From deeb8ac54f71d4322a778336db9a7aec411c23ce Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 16:44:51 -0300 Subject: G1: Lift, soft elevation shadows (off by default) `Lift` (a GUI toggle, capability lift) lifts the focused pane on a critically damped spring (animation.Spring: closed form, about 240 ms to settle, velocity kept across retargets, settled = no frames) and floats notices. The core puts the lift on the regions (Region.lift, on the wire); the GUI casts from it: a soft shadow is decor, an erf rectangle on one quad grown by 3 sigma (decor.frag, flag 0x10000000), in the quad's own space so a track's transform carries it; darken-only, the caster's rect left alone, alpha pre-warped for linear light and IGN-dithered. Cast last in its group, so a neighbour's rails and rules darken with its text; a notice's before its rule. Strength is capped per theme so text over the darkest shadow keeps min(its contrast, 4.5) (test over the native themes). Opt-in until the focus lift/dim default is decided. Feel review material: docs/effects.md. Test-mode PARDES_TEST_SERIES keeps every captured frame. Shared files touched: pardes.zig (two fields, one nextWake line), detached/wire.zig (lift on the region), config.zig, builtins.zig (capability), gui.zig. Not touched: Messages.zig, mouse.zig, tty, host_io. --- docs/effects.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 docs/effects.md (limited to 'docs') diff --git a/docs/effects.md b/docs/effects.md new file mode 100644 index 00000000..44f3e949 --- /dev/null +++ b/docs/effects.md @@ -0,0 +1,18 @@ +# Effects: feel reviews + +Each effect of docs/render-pipeline.md §9 lands behind its own switch, off, +and is kept only after a feel review (§8.4): a frame series on the virtual +clock, a recording, and a verdict — keep, polish or drop — with one line of +why. The verdict is the user's. + +| effect | switch | state | review material | verdict | +|---|---|---|---|---| +| Crt (bundled post pass) | `Crt 0..3` | kept, rewritten (no barrel) | fx-compare stills, live window | kept at the user's live look | +| Ripple, Glitch | — | removed | live window | dropped by the user after a live look | +| G1 soft elevation shadows | `Lift` (off) | opt-in until the focus-lift default is decided | frame series + mp4 per theme (forge, acme, dusk): Lift on, a focus switch, a run of quick switches, a notice, Lift off | pending | + +Notes on G1: the lift runs on a critically damped spring (§7.2) that settles +in about 240 ms and keeps its velocity when a quick run of switches retargets +it; a notice floats on a lift of 1 while Lift is on. The series are the core's +frames: core animation steps at 62.5 Hz on any display (§7.1), so a 144 Hz +display shows the same frames, each held for two or three refreshes. -- cgit v1.3 From b8c5e8772e646fa21f6afdd2a875a1bd52848bd5 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 18:53:37 -0300 Subject: A column can be empty, as acme's can; new panes go where acme's makenewwindow puts them Newcol makes an empty column; closing a column's last pane leaves it empty with the keyboard on its tag; Delcol and Joincol alone take a column away; the session's last pane closing quits. The +New stand-in and replaceStillborn / stillborn_joiner are gone. Every new pane goes through exec.placeNew, which follows acme's makenewwindow (active column, empty column whole, blank space, halving the biggest) or, with Placement pardes, the old rules. ColumnTags is gone: column tags are always shown. A grip drag shows acme's box cursor. Co-Authored-By: Claude Opus 5.5 --- .agents/skills/pardes-9p/SKILL.md | 9 +- docs/config.md | 8 +- docs/fs.md | 9 +- docs/helix-keys.md | 2 +- docs/tags.md | 68 +++++- docs/ui-review.md | 3 +- src/CHANGELOG.md | 16 ++ src/Mini.zig | 2 +- src/Output.zig | 10 +- src/builtins.zig | 25 +- src/config.zig | 24 +- src/draw.zig | 7 +- src/dump.zig | 17 +- src/exec.zig | 160 ++++++++----- src/fs-help.txt | 8 +- src/gui/gui.zig | 30 ++- src/layout.zig | 238 ++++++++++++++----- src/look.zig | 17 +- src/mouse.zig | 11 +- src/ninep/ctl.zig | 19 +- src/ninep/pane.zig | 4 +- src/ninep/tree.zig | 2 +- src/pardes.zig | 459 ++++++++++++++++++++++++------------- src/pdf_view.zig | 2 +- src/surface.zig | 4 +- src/tagline.zig | 1 + src/web/app.mjs | 3 +- test/appearance_gallery.py | 4 +- test/column_drag.zig | 5 - test/column_tags.py | 5 +- test/gui-goldens.txt | 13 +- test/gui_golden.py | 5 +- test/panes.zig | 1 - test/pdf.zig | 2 +- test/snapshots/argv.snap | 2 + test/snapshots/builtins.snap | 2 + test/snapshots/chordcut.snap | 2 + test/snapshots/cmdword.snap | 2 + test/snapshots/delask.snap | 2 + test/snapshots/doccol.snap | 2 + test/snapshots/emptycol.golden | 14 ++ test/snapshots/emptycol.snap | 22 ++ test/snapshots/filewatch.snap | 2 + test/snapshots/find.snap | 2 + test/snapshots/fsearch.snap | 2 + test/snapshots/grep.snap | 2 + test/snapshots/jumps.snap | 2 + test/snapshots/layout-close.golden | 5 +- test/snapshots/layout-close.snap | 8 +- test/snapshots/layout-open.snap | 2 + test/snapshots/leader.snap | 2 + test/snapshots/lookpanes.snap | 2 + test/snapshots/lookrange.snap | 2 + test/snapshots/lsp-client.snap | 2 + test/snapshots/lsp.snap | 2 + test/snapshots/lspcomplete.snap | 2 + test/snapshots/lsprelpath.snap | 2 + test/snapshots/mini.snap | 2 + test/snapshots/nested.snap | 2 + test/snapshots/psearch.snap | 2 + test/snapshots/reflow.snap | 2 + test/snapshots/rsearch.snap | 2 + test/snapshots/savepane.snap | 2 + test/snapshots/scrolloff.snap | 2 + test/snapshots/splitparent.snap | 2 + test/snapshots/stepgrain.snap | 2 + test/snapshots/tagalign.snap | 2 + test/snapshots/tagalign2col.snap | 2 + test/snapshots/tagbottom.snap | 2 + test/snapshots/tagnav.snap | 2 + test/snapshots/themesel.snap | 2 + test/snapshots/tinywin.snap | 2 + test/snapshots/topbarexec.snap | 2 + test/snapshots/ttyhelp.snap | 2 + test/snapshots/ttylook.snap | 2 + test/snapshots/ttyonly.snap | 2 + test/snapshots/ttytaken.snap | 2 + test/snapshots/windownav.snap | 2 + 78 files changed, 934 insertions(+), 388 deletions(-) create mode 100644 test/snapshots/emptycol.golden create mode 100644 test/snapshots/emptycol.snap (limited to 'docs') diff --git a/.agents/skills/pardes-9p/SKILL.md b/.agents/skills/pardes-9p/SKILL.md index 757ce64a..9473974c 100644 --- a/.agents/skills/pardes-9p/SKILL.md +++ b/.agents/skills/pardes-9p/SKILL.md @@ -68,7 +68,7 @@ $m/listeners this session's dial addresses $m/focus the serial of the pane with the keyboard (empty while a column/workspace tag has it); echo a serial into it to move the keyboard (a folded pane stays folded) $m/ctl the settings, one a line as a write takes them; write a setting or a session builtin - (Newcol, Dump, Theme x; Exit QUITS the editor, Kill [word...] stops the + (Newcol makes an empty column, Dump, Theme x; Exit QUITS the editor, Kill [word...] stops the commands pardes started (command panes, lines it typed into shells), a word matching a command line's first word; Exit and Restore refuse once, naming every unsaved pane, `, : Modified (Exit again to discard them all)`, and the same @@ -78,8 +78,11 @@ $m/ctl the settings, one a line as a write takes them; write a setting or a pane's builtins (Del, Save f, Collapse, which folds that pane, and the column word Delcol, which closes that pane's column) go to $m/pane//ctl $m/commands every builtin: `Word`, `Word arg`, then `root` or `pane` (which ctl takes it) -$m/pane/new open it to make a pane (a scratch named /+New), read names it; - rmdir $m/pane/ closes it; closing a column's last pane leaves a +New there +$m/pane/new open it to make a pane (a scratch named /+New), read names it; it goes in + the ACTIVE column (the one last typed or clicked in, or Newcol's), filling it if + empty, else taking the bottom half of its last pane (ctl `Placement pardes`: the old rules); + rmdir $m/pane/ closes it; a column's last pane leaves the column EMPTY + (focus reads empty, the log says only del), and the session's LAST pane QUITS it $m/pane//errors write-only: text appended to the +Errors pane of the pane's directory $m/os/ the host filesystem ``` diff --git a/docs/config.md b/docs/config.md index 16fd59e5..77ed68e7 100644 --- a/docs/config.md +++ b/docs/config.md @@ -111,9 +111,11 @@ themes and all imported names remain available. `FocusTint` toggles the focused pane and column tag tints; it is on by default. Workspace, column and pane command text can be edited directly; see [editable tags](tags.md) for naming and saved-workspace behavior. -`ColumnTags` toggles the column command row in both GUI and TTY; it is on by -default. Add `ColumnTags` to startup configuration to reclaim that row on a -compact screen. Hiding it preserves your custom column commands. +The column command row is always shown; an old `ColumnTags` init line is +ignored with a message. +`Placement acme` (the default) puts new panes where acme would, in the active +column; `Placement pardes` brings back pardes's own rules, which open a first +document in a column of its own. See [where new panes go](tags.md#where-new-panes-go). `Verbose` toggles the message-row announcement every builtin makes of its own name before it runs; it is on by default, and the builtins that own the message row themselves (`Msg`) never announce. Turning it off leaves the row to the diff --git a/docs/fs.md b/docs/fs.md index 98a8638d..eaaedf02 100644 --- a/docs/fs.md +++ b/docs/fs.md @@ -69,8 +69,13 @@ for any process, and `$NINE_MOUNT/pardes/NAME/` a `--detach=NAME` session's. 9ns exports `$NINE_MOUNT` to everything it starts, so a script checks that variable to know the mount is there, and takes the name from `$PARDES_9P` (`pardes-9p-.sock`). A new pane made through `pane/new` is a scratch named -`/+New` until it is given a name, and closing a column's last pane -leaves such a `+New` in its place (`Delcol` closes the column). +`/+New` until it is given a name. A column may hold no pane, as in acme: +`Newcol` makes one empty, and closing a column's last pane leaves it empty +with its tag holding the keyboard (`focus` reads empty) and logs only the +`del`. `pane/new` places its pane as acme's makenewwindow(nil) does: in the +active column, filling it when it is empty, else taking the bottom half of its +last pane ([where new panes go](tags.md#where-new-panes-go)). `Delcol` closes the column. Closing the +session's last pane quits pardes; see [tags](tags.md#empty-columns). For [Linux v9fs](https://www.kernel.org/doc/html/latest/filesystems/9p.html), use `version=9p2000,cache=none,access=any` and `trans=unix`, or `trans=tcp` diff --git a/docs/helix-keys.md b/docs/helix-keys.md index c703a3da..8874bf08 100644 --- a/docs/helix-keys.md +++ b/docs/helix-keys.md @@ -127,7 +127,7 @@ language-backend queries, and the shell pipe. | `Enter` (normal) | acme **look** chord: EXPLICIT selection, else file-ish word under cursor | pardes-specific, keep (helix normal-mode Enter unbound). Covers helix `gf`. Implicit motion residue falls back to the cursor word | pardes-specific | | `Tab` (normal) | acme **execute** chord | pardes-specific, keep; explicit-selection rule as Enter | pardes-specific | | `:` (normal, body or tag) | in the body, focuses the pane's tag in normal mode at its remembered cursor (the first time, on `Save`); in the tag, goes back to the body; in a column or workspace tag, back to the active pane. The tag's normal and insert modes ARE the body's: every motion, selection, edit and undo works there, and `0` goes to the line's start, the path's. Tab runs the word under the cursor or the selection and Enter looks it up (in a column or workspace tag Enter runs it too), and either hands the keyboard back to the body first. Clicks choose a new cursor position and type into the tag. | Each tag keeps its own cursor during the session. The computed path/marker/page is reachable and yankable but read-only: an edit into it is refused, and typing into a file's path drafts a new name. File-name changes are staged as described in [editable tags](tags.md). | pardes-specific | -| `Ctrl-w k` / `SPC w k` (pane with nothing above) | focuses its column's tag, then the workspace tag; with `ColumnTags` disabled it goes directly to the workspace. `Ctrl-w j` walks back to the panes, `Ctrl-w h`/`l` walk the column tags. Headers edit exactly as a pane tag does. | Column commands target that column's active pane, or its first pane when coming from elsewhere. Workspace and column text are independently editable and persist in dumps. See [editable tags](tags.md). | pardes-specific | +| `Ctrl-w k` / `SPC w k` (pane with nothing above) | focuses its column's tag, then the workspace tag. `Ctrl-w j` walks back to the panes, `Ctrl-w h`/`l` walk the column tags. Headers edit exactly as a pane tag does. | Column commands target that column's active pane, or its first pane when coming from elsewhere. Workspace and column text are independently editable and persist in dumps. See [editable tags](tags.md). | pardes-specific | | `Ctrl-w` + `h/j/k/l`/arrows | directional pane focus prefix — editor normal mode only | pardes' own window handling (helix window mode skipped, section C). Runs the SAME `Left`/`Down`/`Up`/`Right` builtins `SPC w h/j/k/l` runs; Raw **tty** mode forwards Ctrl-w to the child. Insert mode owns `Ctrl-w` = delete-word-back, so a tag being TYPED into swallows it; from a tag in normal mode it moves focus to the neighbour's BODY, as from a body, and from the top pane `Up` reaches the column and workspace tags | pardes-specific | | `Alt-n` | new terminal below (outside raw tty) | shadows helix `Alt-n` (select next sibling), which pardes spells `Alt-right` alone | pardes-specific | | `Alt-c` | move active terminal to a fresh column (outside raw tty) | helix `Alt-c` is change-noyank; the pardes window op wins (do-not-touch contract). `Alt-d` + `i` covers the behavior | waived (`alt-c-window-op`) | diff --git a/docs/tags.md b/docs/tags.md index fdea1472..7787d7f1 100644 --- a/docs/tags.md +++ b/docs/tags.md @@ -1,8 +1,9 @@ # Editable tags Pardes has three levels of command text: the workspace tag, one tag per -column, and each pane's tag. Column commands run in that column's active -pane (or its first pane when focus comes from another column). This makes +column, and each pane's tag. Column commands act on that column and run in +its active pane (or its first pane when focus comes from another column); a +column with no pane is described under [empty columns](#empty-columns). This makes `New`, `Tty`, `Find`, and `Grep` available beside the work they act on. `New` appears only in the column tag by default; pane tags keep their own save, terminal, close, and collapse commands. `Tty` opens a new embedded terminal. @@ -152,7 +153,7 @@ upgrade to `Mode`; customized command text is preserved. ## Saved workspaces `Dump` and `Restore` preserve customized workspace and column tags, including -intentionally empty tags. New columns start with the standard column tag. +intentionally empty tags, and columns that hold no pane. New columns start with the standard column tag. Closing a column keeps surviving columns' tags; `Joincol` keeps the destination column's tag. Old dumps without these optional fields retain the defaults. The automatic `Restore` shortcut does not overwrite a customized workspace @@ -163,7 +164,66 @@ than three rows it is omitted so a pane still has room. SDL and TTY share the same tag text, editing and layout; SDL additionally uses compact font sizing and subtle pixel separators. -`ColumnTags` toggles the column row (on by default) without deleting its text. +The column row is always shown. An old `ColumnTags` line in an init file is +ignored, with a message saying so. `FocusTint` controls active-column and active-pane emphasis. SDL also honors the shared bold, underline, and strikethrough attributes, including diagnostic underlines and the optional `SyntaxBold` keyword weight. + +## Empty columns + +A column can hold no pane, as acme's can: its tag stands over blank space, the +frame's own fill, where acme paints white (cols.c:186-188). `Newcol` makes an +empty column right of the keyboard's and gives its tag the keyboard. Closing a +column's last pane (`Del`, `Del k`/`Del j`, a shell exiting, a drag to another +column) leaves the column empty where it was, and the keyboard goes to its tag +if it was on that pane. Only `Delcol` and `Joincol` take a column away. + +`Delcol` and `Joincol` from a column's tag act on that column; `Delcol` +written to a pane's ctl closes that pane's column. A pane dragged onto an +empty column fills it. + +## Where new panes go + +Every new pane goes through one placement, chosen by the `Placement` setting: +`acme` (the default) or `pardes`. `Placement pardes` or `Placement acme` sets +it, in an init file, a tag or the root ctl; bare `Placement` flips it; `SPC c +p` is its leader path, and `Config` reports it. + +`Placement acme` is acme's makenewwindow (util.c:449-495). The core keeps +acme's *active column* (activecol, dat.c:37): the column last typed in +(acme.c:487), clicked in with the select button (acme.c:659), dropped into by +a grip (acme.c:640), whose tag was given the keyboard (`Newcol`, an emptied +column, `Ctrl-w k`), or that was given the last new pane (util.c:467). A Look +click moves the keyboard but not the active column, as button 3 does not in +acme. A new pane goes into the column a command's tag belongs to when it came +from a column tag, else the active column, else the keyboard's pane's, and +never into a new column: + +- an empty column it takes whole (util.c:468-469); +- from a tag, or 9P's `pane/new` (acme's `t->w == nil`), it takes the bottom + half of the column's last pane (coladd, cols.c:62-65); +- from a pane's text (a Look, `Tty`, `Alt-n`, a Grep or Find listing), it goes + right under the text of the pane with the most blank rows when that is more + than 15 rows, or more than 3 and more than half the biggest pane + (util.c:482-486); otherwise it halves the biggest pane, or the asking pane + when that is in the column and not much smaller (util.c:487-491); +- `New` goes into its own column, the bottom half of its last pane + (look.c:921-923); +- a command pane or a `+Errors` pane goes to the last column, the bottom + half of its last pane (util.c:94-98). + +`Placement pardes` is what pardes did before: an empty column whose tag asked, +or has the keyboard, is filled; a scratch goes right under the pane that asked; +a shell under it or the nearest pane with room; a document beside the last one +read, or in a column of its own on the left when there is none and the column +is at least 200 cells wide; a command pane at the foot of the last column. + +Down from an empty column's tag stays there, and the pane-to-pane keys pass +over an empty column; Left and Right from a tag walk every column's tag. + +One divergence from acme: acme keeps running when its last window closes, +every column empty. Pardes quits when the session's last pane closes, as +`Delcol` of the last column always has. A key, a prompt or a command in +pardes runs in a pane, so a session without one would have nothing to run +them in. diff --git a/docs/ui-review.md b/docs/ui-review.md index 58a42e61..1180a20e 100644 --- a/docs/ui-review.md +++ b/docs/ui-review.md @@ -98,8 +98,7 @@ tests and 797 SDL tests; SDL image/PDF and Kitty PDF rendering harnesses pass. ## Column and editable-tag follow-up The follow-up adds editable workspace and column command rows, compact pane -tags, staged buffer-name edits, caret reveal for long tags, and `ColumnTags` -to reclaim the extra row when needed. See [editable tags](tags.md) for the +tags, staged buffer-name edits, and caret reveal for long tags. See [editable tags](tags.md) for the exact interaction and save-target rules. `test/column_tags.py` exercises isolated SDL and TTY sessions against the same diff --git a/src/CHANGELOG.md b/src/CHANGELOG.md index f8451baf..874082d8 100644 --- a/src/CHANGELOG.md +++ b/src/CHANGELOG.md @@ -2,6 +2,22 @@ ## 0.0.3 +- A column can be empty, as in acme. `Newcol` makes an empty column and + gives its tag the keyboard; closing a column's last pane, or dragging it + away, leaves the column where it was with nothing in it, drawn as its tag + over blank space. The `+New` placeholder that used to stand in an emptied + column, and the machinery that swapped it out when something else arrived, + are gone. Closing the session's last pane now quits. +- New panes go where acme's makenewwindow puts them: into the active column + (the one last typed or clicked in), filling it when it is empty, else under + the text of a pane with room to spare, else halving the biggest pane; never + into a new column. `Placement pardes` brings back the old rules, which open a + first document in a column of its own. +- Column tags are always shown: the `ColumnTags` setting is gone, and an + init file's `ColumnTags` line is ignored with a message. +- Carrying a pane or a column by its grip shows acme's box cursor in the SDL + shell and a move cursor on the web. + - `Del` takes a side. `Del k` and `DelAbove` give the closed pane's rows to the expanded pane above it, `Del j` and `DelBelow` to the one below. A bare `Del` from the keyboard on a pane with panes both above and below asks on diff --git a/src/Mini.zig b/src/Mini.zig index e118e738..ac9a8e85 100644 --- a/src/Mini.zig +++ b/src/Mini.zig @@ -188,7 +188,7 @@ pub fn open(p: *Pardes, id: usize, argument: []const u8) !void { .syntax_dirty = false, }; pane.body.cur_pinned = true; - exec.placeDoc(p, id, free, pane); + exec.placeNew(p, id, id, free, .doc); p.active = free; } diff --git a/src/Output.zig b/src/Output.zig index 201b5491..2f462fd1 100644 --- a/src/Output.zig +++ b/src/Output.zig @@ -479,7 +479,7 @@ pub fn fillResults(p: *Pardes, id: usize, dir: []const u8, from: Origin, arg: [] const free = p.freeSlot() orelse return error.NoPaneSlots; const np = try open(p, free, dir, from, arg, result_content); np.file.?.location_rows = result_rows; - exec.placeDoc(p, id, free, np); + exec.placeNew(p, id, id, free, .doc); p.active = id; if (traits(from).steps) { pane.search_pane = free; @@ -558,8 +558,8 @@ fn openStepped(p: *Pardes, id: usize, from: Origin, content: []u8) !void { const pane = p.panes[id] orelse return error.MissingPane; const dir = if (pane.file) |f| (std.fs.path.dirname(f.path) orelse "/") else pane.cwdSlice(); const free = p.freeSlot() orelse return error.NoPaneSlots; - const np = try open(p, free, dir, from, "", content); - exec.placeDoc(p, id, free, np); + _ = try open(p, free, dir, from, "", content); + exec.placeNew(p, id, id, free, .doc); p.active = id; pane.search_pane = free; pane.search_row = null; @@ -777,7 +777,7 @@ fn openRead(p: *Pardes, id: usize, from: Origin, arg: []const u8, content: []u8) } const dir = if (pane.file) |f| (std.fs.path.dirname(f.path) orelse "/") else pane.cwdSlice(); const free = p.freeSlot() orelse return error.NoPaneSlots; - const np = try open(p, free, dir, from, arg, content); - exec.placeDoc(p, id, free, np); + _ = try open(p, free, dir, from, arg, content); + exec.placeNew(p, id, id, free, if (from == .errors) .errors else .doc); p.active = free; } diff --git a/src/builtins.zig b/src/builtins.zig index 72df0271..c2b4d62f 100644 --- a/src/builtins.zig +++ b/src/builtins.zig @@ -169,7 +169,7 @@ pub const registry = struct { inline for (comptime settingList(), manualBuiltinCount()..) |setting, i| if (@intFromEnum(b) == i) return switch (setting.action) { // a switch flips bare, and DumpDir bare is the default - .toggle, .transition, .scene, .dump_dir => false, + .toggle, .transition, .scene, .dump_dir, .placement => false, .shell, .theme, .font, .tagline_size, .window_opacity, .window_blur, .message_ms, .shader, .shader_animation => true, }; unreachable; @@ -818,11 +818,11 @@ pub const New = struct { } }; -/// The same empty scratch, opened in a fresh column beside the calling pane. +/// An empty column right of the keyboard's, its tag taking the keyboard. pub const Newcol = struct { pub const scope: Scope = .session; pub fn run(c: Ctx) void { - c.p.newScratchColumn(c.id); + c.p.newColumn(c.id); } }; @@ -937,7 +937,10 @@ pub const Collapse = struct { pub const Delcol = struct { pub fn run(c: Ctx) void { - c.p.removeColumn(c.id) catch |err| c.p.reportError(c.id, "close column", err); + // The column of the tag it came from, else the pane's: a pane ctl's + // Delcol closes that pane's column wherever the keyboard is. + const col = c.p.exec_column orelse (layout.findPane(c.p, c.id) orelse return).col; + c.p.removeColumn(col) catch |err| c.p.reportError(c.id, "close column", err); } }; @@ -1049,9 +1052,9 @@ pub const Joincol = struct { pub const scope: Scope = .session; pub fn run(c: Ctx) void { // The keyboard's column joins the one to its right; the last has none. - const at = layout.findPane(c.p, c.p.active) orelse return; - if (at.col + 1 >= c.p.ncol) return c.p.reportFailure(c.id, "Joincol: no column to the right"); - layout.joinCol(c.p); + const col = c.p.keyboardColumn(c.p.active) orelse return; + if (col + 1 >= c.p.ncol) return c.p.reportFailure(c.id, "Joincol: no column to the right"); + layout.joinCol(c.p, col); } }; @@ -1059,8 +1062,8 @@ pub const Tutor = struct { pub const scope: Scope = .session; pub fn run(c: Ctx) void { const free = c.p.freeSlot() orelse return; - const nt = c.p.openTutorView(free) catch return; - exec.placeDoc(c.p, c.id, free, nt); // a doc like any other + _ = c.p.openTutorView(free) catch return; + exec.placeNew(c.p, c.id, c.id, free, .doc); // a doc like any other } }; @@ -1221,8 +1224,10 @@ pub const Down = struct { return tagline.enterHeader(c.p, if (column) |at| at.col else 0); // Onto the top pane of the column the header stands over. const col = c.p.header_column orelse if (column) |at| at.col else return; + // An empty column's tag has nothing below it. + if (col < c.p.ncol and c.p.col_n[col] == 0) return; tagline.exitHeader(c.p); - if (col < c.p.ncol and c.p.col_n[col] > 0) c.p.active = c.p.col_panes[col][0]; + if (col < c.p.ncol) c.p.active = c.p.col_panes[col][0]; return; } _ = layout.focusDir(c.p, c.id, .down); diff --git a/src/config.zig b/src/config.zig index 2eaaa505..48f49d50 100644 --- a/src/config.zig +++ b/src/config.zig @@ -73,11 +73,11 @@ pub const leader_path = paths: { .Newcol = "cn", .Delcol = "cd", .Joincol = "cj", + .Placement = "cp", .Debug = "td", .Msg = null, .Colors = "tc", .FocusTint = null, - .ColumnTags = null, .SyntaxBold = null, .Verbose = null, .TreeContextTagStyle = null, @@ -616,7 +616,6 @@ pub const Runtime = struct { /// menu bar) turn it off and carry its commands there instead; the core /// keeps the row as the acme tradition everywhere else. workspace_tag: bool = true, - column_tags: bool = true, syntax_bold: bool = false, /// A font's programming ligatures (`->`, `!=`) draw across their cells. /// Only a shell that shapes text has the setting (`Capabilities.ligatures`). @@ -664,8 +663,12 @@ pub const Runtime = struct { /// never, while the window has the focus, or always (ghostty's /// custom-shader-animation). shader_animation: ShaderAnimation = .on, + /// Where a new pane goes (exec.placeNew): `acme`, acme's makenewwindow, + /// or `pardes`, the rules pardes had before it. + placement: Placement = .acme, pub const ShaderAnimation = enum { off, on, always }; + pub const Placement = enum { acme, pardes }; /// Each pass the bundled Crt or a Shadertoy file. pub const Post = struct { @@ -818,7 +821,7 @@ pub const Runtime = struct { /// The message timings a setting word sets, each in milliseconds. pub const MessageTime = enum { linger, fall, dissolve }; - pub const Toggle = enum { colors, wrap, tree_context_tag_style, tag_bottom, debug, focus_tint, column_tags, syntax_bold, verbose, message_animation, ligatures }; + pub const Toggle = enum { colors, wrap, tree_context_tag_style, tag_bottom, debug, focus_tint, syntax_bold, verbose, message_animation, ligatures }; /// The bundled post pass, a Shadertoy file in shaders/post/. pub const Scene = enum { crt }; @@ -838,6 +841,7 @@ pub const Runtime = struct { /// it of files. shader, shader_animation, + placement, }; pub const Setting = struct { @@ -861,7 +865,6 @@ pub const Runtime = struct { .{ .word = "Tagbottom", .action = .{ .toggle = .tag_bottom } }, .{ .word = "Debug", .action = .{ .toggle = .debug } }, .{ .word = "FocusTint", .action = .{ .toggle = .focus_tint } }, - .{ .word = "ColumnTags", .action = .{ .toggle = .column_tags } }, .{ .word = "SyntaxBold", .action = .{ .toggle = .syntax_bold } }, .{ .word = "Verbose", .action = .{ .toggle = .verbose } }, .{ .word = "MessageAnimation", .action = .{ .toggle = .message_animation } }, @@ -890,6 +893,7 @@ pub const Runtime = struct { .{ .word = "Crt", .action = .{ .scene = .crt }, .availability = .scene_shaders }, .{ .word = "Shader", .action = .shader, .availability = .scene_shaders }, .{ .word = "ShaderAnimation", .action = .shader_animation, .availability = .scene_shaders }, + .{ .word = "Placement", .action = .placement }, }; pub fn find(name: []const u8) ?Setting { @@ -1048,6 +1052,14 @@ pub const Runtime = struct { const text = std.mem.trim(u8, argument orelse return false, " \t\r\n"); state.shader_animation = std.meta.stringToEnum(ShaderAnimation, text) orelse return false; }, + // Bare, it flips between the two, as a tag word should. + .placement => { + const text = std.mem.trim(u8, argument orelse "", " \t\r\n"); + state.placement = if (text.len == 0) + (if (state.placement == .acme) .pardes else .acme) + else + std.meta.stringToEnum(Placement, text) orelse return false; + }, .theme, .font => return false, } return true; @@ -1217,6 +1229,7 @@ pub const Runtime = struct { try out.print("{s} {s}\n", .{ setting.word, @tagName(state.shader_animation) }) else try out.print("{s} unsupported\n", .{setting.word}), + .placement => try out.print("{s} {s}\n", .{ setting.word, @tagName(state.placement) }), }; if (context.startup_config_path) |path| @@ -1468,6 +1481,7 @@ pub const Runtime = struct { .dump_dir => "~/dumps", .shader => "~/crt.glsl", .shader_animation => "always", + .placement => "pardes", else => null, }; try std.testing.expect(apply(&state, setting, argument)); @@ -1483,7 +1497,6 @@ pub const Runtime = struct { .tag_bottom => "Tagbottom on\n", .debug => "Debug on\n", .focus_tint => "FocusTint off\n", - .column_tags => "ColumnTags off\n", .syntax_bold => "SyntaxBold on\n", .verbose => "Verbose off\n", .message_animation => "MessageAnimation off\n", @@ -1518,6 +1531,7 @@ pub const Runtime = struct { }, .shader => "Shader ~/crt.glsl\n", .shader_animation => "ShaderAnimation always\n", + .placement => "Placement pardes\n", .theme, .font => unreachable, }; try std.testing.expect(std.mem.indexOf(u8, report, expected) != null); diff --git a/src/draw.zig b/src/draw.zig index 2d757635..b12ab52c 100644 --- a/src/draw.zig +++ b/src/draw.zig @@ -163,6 +163,7 @@ pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { // the pointer per-text (the macOS I-beam) read this as "target" and // afford it the arrow instead. if (p.look_hover_preview != null) s.pointer_shape = .target; + if (p.drag == .move or p.drag == .column_move) s.pointer_shape = .box; for (&s.body_layers) |*layer| layer.rows = 0; for (&s.tag_layers) |*layer| layer.rows = 0; s.nimages = 0; @@ -974,14 +975,14 @@ test "place puts every part where the painters and layers put it, in every layou const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100, .rows = 30 }); defer p.deinit(); _ = try p.setTestFile("placed\n" ** 80); - p.newScratchColumn(0); + p.newColumn(0); + p.newScratchIn(0, p.activeColumn().?); p.newScratchBelow(0); p.sync(); var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); defer arena.deinit(); for (0..16) |step| { p.settings.tag_bottom = step & 1 != 0; - p.settings.column_tags = step & 2 != 0; if (step & 4 != 0) try std.testing.expect(p.executeBuiltinLine(p.active, "Msg a placed notice")); if (step == 8) try std.testing.expect(p.executeBuiltinLine(1, "Collapse")); if (step == 12) try std.testing.expect(p.executeBuiltinLine(1, "Collapse")); @@ -1121,7 +1122,7 @@ test "a monkey over notices, prompts, tags and tiny panes at a gui's metrics nev var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); defer arena.deinit(); const words = [_][]const u8{ "error:", "\u{754c}", "x", "Shader /tmp/a.glsl:", "e\u{301}", "\t", "long-" ** 20, " " }; - const commands = [_][]const u8{ "New", "Newcol", "Collapse", "Tagbottom", "ColumnTags", "TreeContext", "Wrap", "Find", "Del", "FocusTint", "Debug" }; + const commands = [_][]const u8{ "New", "Newcol", "Collapse", "Tagbottom", "TreeContext", "Wrap", "Find", "Del", "FocusTint", "Debug" }; var text: std.ArrayListUnmanaged(u8) = .empty; defer text.deinit(std.testing.allocator); for (0..steps) |_| { diff --git a/src/dump.zig b/src/dump.zig index 954a3270..8e669b77 100644 --- a/src/dump.zig +++ b/src/dump.zig @@ -217,7 +217,8 @@ pub fn validate(state: State) !void { } for (state.columns) |col| { if (!std.math.isFinite(col.weight) or col.weight <= 0) return error.BadDumpColumns; - if (col.panes.len == 0 or col.panes.len > max_panes) return error.BadDumpColumns; + // An empty column is a column, as in acme's dump (rows.c:639). + if (col.panes.len > max_panes) return error.BadDumpColumns; for (col.panes) |pane| { if (pane >= state.panes.len) return error.BadDumpPaneRef; } @@ -638,14 +639,12 @@ pub fn dumpState(p: *Pardes) !void { column_ids[c][ids_len] = compact; ids_len += 1; }; - if (ids_len > 0) { - columns[columns_len] = .{ - .tag = p.col_tags[c].own, - .weight = @as(f32, @floatFromInt(p.col_weight[c])) / @as(f32, @floatFromInt(column_weight_unit)), - .panes = column_ids[c][0..ids_len], - }; - columns_len += 1; - } + columns[columns_len] = .{ + .tag = p.col_tags[c].own, + .weight = @as(f32, @floatFromInt(p.col_weight[c])) / @as(f32, @floatFromInt(column_weight_unit)), + .panes = column_ids[c][0..ids_len], + }; + columns_len += 1; } var mounts: [filesystem.max_mounts]Mount = undefined; diff --git a/src/exec.zig b/src/exec.zig index ee7c31e9..117970d9 100644 --- a/src/exec.zig +++ b/src/exec.zig @@ -322,12 +322,7 @@ fn spawnTtyWithMount(p: *Pardes, from: usize, v9fs: bool) ?*Pane { nt.greet = !v9fs; nt.v9fs_on_spawn = v9fs; nt.body.mode = .tty; - const parent = layout.splitParent(p, from); - const f = layout.findPane(p, parent).?; - layout.insert(p, f.col, f.idx + 1, free); - layout.splitBelow(p, parent, nt); - p.active = free; - p.stillborn_joiner = nt.serial; + placeNew(p, from, from, free, .shell); return nt; } @@ -357,29 +352,6 @@ pub fn evictLonePristineTty(p: *Pardes, col: usize, keep_id: usize) void { if (p.active == tty_id) p.active = keep_id; } -/// A pane that just joined a column whose only other pane is stillborn — -/// an empty scratch nobody typed into, body or tag (what Newcol makes and -/// what a closed column's last pane leaves behind) — takes the column -/// whole: the placeholder was only holding the space for it. Run at the -/// end of a step: the pane that asked for the joiner is often the -/// placeholder itself, and its caller is still holding it. -pub fn replaceStillborn(p: *Pardes) void { - const serial = p.stillborn_joiner orelse return; - p.stillborn_joiner = null; - const new_id = p.paneBySerial(serial) orelse return; - const f = layout.findPane(p, new_id) orelse return; - if (p.col_n[f.col] != 2) return; - const old_id = p.col_panes[f.col][1 - f.idx]; - const old = p.panes[old_id] orelse return; - const file = old.file orelse return; - const out = file.output orelse return; - if (out.from != .cmd or out.from.cmd != .New) return; - if (file.revision != 0 or file.content.len != 0) return; - if (old.tag.own) |own| if (!std.mem.eql(u8, own, tagline.defaultTail(old))) return; - layout.compute(p); // the joiner may have no rect yet; absorb snaps to rows - p.removePane(old_id, new_id) catch |err| return p.reportError(old_id, "close", err); -} - // ---- REPLs ---- // // A terminal is bound as a language's REPL by `Repl python` (builtins.zig). @@ -552,7 +524,7 @@ pub fn executeFrom(p: *Pardes, id: usize, txt: []const u8, from_body: bool) ?usi /// Runs `line` in a command pane for `from`'s directory: `from` itself if /// it is one whose command is done, else the directory's command pane that -/// is done, else a new one below the last pane of the rightmost column. +/// is done, else a new one, placed as placeNew places a command pane. /// A pane reused keeps what it showed: the new command runs below a line /// naming it, as acme appends to +Errors and never clears it (util.c:213). fn runCommand(p: *Pardes, from: usize, line: []const u8) ?usize { @@ -607,13 +579,7 @@ fn runCommand(p: *Pardes, from: usize, line: []const u8) ?usize { return null; }; echoCommand(p, pane, line); - const rc = if (p.ncol > 0) p.ncol - 1 else 0; - if (p.col_n[rc] > 0) { - const parent = layout.splitParent(p, p.col_panes[rc][p.col_n[rc] - 1]); - const f = layout.findPane(p, parent).?; - layout.splitBelow(p, parent, pane); - layout.insert(p, f.col, f.idx + 1, free); - } else layout.insert(p, rc, p.col_n[rc], free); + placeNew(p, from, from, free, .command); noteRun(p, pane, "run", line); return free; } @@ -691,7 +657,24 @@ pub fn applyStartupConfig(p: *Pardes) void { p.announce = false; defer p.announce = true; var lines = std.mem.splitScalar(u8, p.opts.startup_config orelse return, '\n'); - while (lines.next()) |line| _ = executeBuiltinLine(p, p.active, line); + while (lines.next()) |line| { + if (executeBuiltinLine(p, p.active, line)) continue; + // A setting pardes no longer has is said, once, and changes nothing. + const word = commandText(line); + if (std.mem.eql(u8, word[0 .. std.mem.indexOfAny(u8, word, " \t") orelse word.len], "ColumnTags")) + p.setMessage(p.active, "ColumnTags: column tags are always shown now; the init line is ignored"); + } +} + +test "an init file's retired ColumnTags line is said and ignored" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 80, .rows = 24 }); + defer p.deinit(); + p.opts.startup_config = "ColumnTags\nWrap off\n"; + applyStartupConfig(p); + try std.testing.expect(!p.settings.wrap); + try std.testing.expect(p.columnBarHeight() > 0); + const pane = p.panes[p.active].?; + try std.testing.expectEqualStrings("ColumnTags: column tags are always shown now; the init line is ignored", pane.msg[0..pane.msg_len]); } pub fn runBuiltin(p: *Pardes, b: Builtin, id: usize, txt: []const u8, arg: ?[]const u8) void { @@ -718,7 +701,6 @@ pub fn applySettingBuiltin(p: *Pardes, setting: config.Runtime.Setting, arg: ?[] const previous_context_style = p.settings.tree_context_tag_style; const previous_transition = p.settings.panel_transition; const previous_tagline_percent = p.settings.font.tagline_percent; - const previous_column_tags = p.settings.column_tags; switch (setting.action) { .theme => { const want = std.mem.trim(u8, arg orelse return, " \t\r\n"); @@ -768,20 +750,98 @@ pub fn applySettingBuiltin(p: *Pardes, setting: config.Runtime.Setting, arg: ?[] p.settings.panel_transition != previous_transition; const tagline_metrics_changed = setting.action == .tagline_size and p.settings.font.tagline_percent != previous_tagline_percent; - if (p.settings.column_tags != previous_column_tags) { - if (p.header_column != null) tagline.exitHeader(p); - } // Idle frames keep no frozen grid while transitions are off; the one // just drawn is the baseline the first transition starts from. if (transition_changed and previous_transition == .off) p.presentation.capturePrevious(p.gpa, &p.surface); - if (transition_changed or tagline_metrics_changed or p.settings.column_tags != previous_column_tags) { + if (transition_changed or tagline_metrics_changed) { p.abandonPanelAnimations(); } } -pub fn placeDoc(p: *Pardes, from_id: usize, free: usize, nt: *Pane) void { - p.stillborn_joiner = nt.serial; +/// What a new pane is, and who asked: each rule places them differently. +/// `scratch` is New's, `fs` 9P's pane/new, `errors` a +Errors pane. +pub const NewPane = enum { scratch, fs, shell, doc, command, errors }; + +/// Put new pane `id` in the layout: every new pane comes through here, by +/// the `Placement` setting, and every one but a command pane takes the +/// keyboard. `from` is the pane that asked, `origin` the text it asked +/// from: null when a column tag, the workspace tag or 9P asked (acme's +/// t->w == nil). +pub fn placeNew(p: *Pardes, from: usize, origin: ?usize, id: usize, kind: NewPane) void { + const asked = if (p.exec_column != null) null else origin; + switch (p.settings.placement) { + .acme => switch (kind) { + // New: the bottom half of the last pane in its own column + // (look.c:921-923, et->col). + .scratch => layout.acmePlace(p, p.exec_column orelse columnOf(p, from), null, id), + // +Errors, a command's output: the last column (util.c:94-98). + .command, .errors => layout.acmePlace(p, p.ncol - 1, null, id), + // makenewwindow(nil) for 9P's new (acme.c:877), else (t). + .fs => layout.acmePlace(p, acmeColumn(p, from), null, id), + .shell, .doc => layout.acmePlace(p, acmeColumn(p, from), asked, id), + }, + .pardes => pardesPlace(p, from, id, kind), + } + if (kind == .command) return; + tagline.exitHeader(p); + p.active = id; + if (layout.findPane(p, id)) |f| p.setActiveColumn(f.col); +} + +/// acme's makenewwindow column (util.c:456-467): the column a command came +/// from (its tag's), else the active column, else the keyboard's pane's, +/// else the asking pane's. +fn acmeColumn(p: *Pardes, from: usize) usize { + if (p.exec_column) |c| return c; + if (p.activeColumn()) |c| return c; + if (layout.findPane(p, p.active)) |f| return f.col; + return columnOf(p, from); +} + +fn columnOf(p: *Pardes, id: usize) usize { + return if (layout.findPane(p, id)) |f| f.col else p.ncol - 1; +} + +/// The placements pardes had before it took acme's: an empty column whose +/// tag asked, or has the keyboard, is filled; a scratch goes under the +/// asking pane, a shell under it or the nearest pane with room, a document +/// beside the last one read or in a column of its own, and a command pane +/// at the foot of the last column. +fn pardesPlace(p: *Pardes, from: usize, id: usize, kind: NewPane) void { + const empty = if (p.exec_column orelse if (p.header_focus) p.header_column else null) |c| + (if (c < p.ncol and p.col_n[c] == 0) c else null) + else + null; + if (empty) |c| { + layout.insert(p, c, 0, id); + p.panes[id].?.vweight = 1; + return; + } + const nt = p.panes[id].?; + switch (kind) { + .scratch, .fs => if (layout.findPane(p, from)) |sf| { + layout.insert(p, sf.col, sf.idx + 1, id); + layout.splitBelow(p, from, nt); + }, + .shell => belowParent(p, from, id), + .doc, .errors => pardesDoc(p, from, id), + .command => { + const rc = p.ncol - 1; + if (p.col_n[rc] > 0) belowParent(p, p.col_panes[rc][p.col_n[rc] - 1], id) else layout.insert(p, rc, 0, id); + }, + } +} + +fn belowParent(p: *Pardes, from: usize, id: usize) void { + const parent = layout.splitParent(p, from); + const f = layout.findPane(p, parent).?; + layout.insert(p, f.col, f.idx + 1, id); + layout.splitBelow(p, parent, p.panes[id].?); +} + +fn pardesDoc(p: *Pardes, from_id: usize, free: usize) void { + const nt = p.panes[free].?; const doc = if (nt.file) |f| panes.Output.fileTraits(f.output).doc else true; // an image is a doc var src_id: ?usize = null; if (p.panes[from_id]) |src| if (if (src.file) |f| panes.Output.fileTraits(f.output).doc else src.image != null or src.hasPdf()) { @@ -808,22 +868,14 @@ pub fn placeDoc(p: *Pardes, from_id: usize, free: usize, nt: *Pane) void { if (!doc) if (layout.findPane(p, from_id)) |sf| { layout.insert(p, sf.col, sf.idx + 1, free); layout.splitBelow(p, from_id, nt); // NOT splitParent: no bystander pays - p.active = free; return; }; if (src_id == null and doc and p.ncol < MAX_COLS and layout.columnFitsHalves(p, from_id, 100) and layout.splitColumn(p, from_id, free, true)) - { - p.active = free; return; - } // Without room for a first-document column, split the Look origin // just like Tty. Never displace (or evict) a top-left bystander. - const src = layout.splitParent(p, src_id orelse from_id); - const sf = layout.findPane(p, src).?; - layout.insert(p, sf.col, sf.idx + 1, free); - layout.splitBelow(p, src, nt); - p.active = free; + belowParent(p, src_id orelse from_id, free); } test "the acme chords act once per selection, not once on the primary" { diff --git a/src/fs-help.txt b/src/fs-help.txt index 2b42be1f..0121a831 100644 --- a/src/fs-help.txt +++ b/src/fs-help.txt @@ -8,10 +8,10 @@ exec write a line: a middle click, an editor command word or a shell line log events: new/del/rename/save , run/exit/send ..., dump/restore , msg, err screen rendered screen as JSON, frozen from open to close listeners the session's dial addresses -focus the serial of the pane with the keyboard; write a serial to give it the keyboard -ctl settings, one a line; or Newcol, Dump, Exit (quits, asks once), Kill [w] (stops what pardes ran, w: by first word) +focus the serial of the pane with the keyboard (empty on a column tag); write a serial to give it the keyboard +ctl settings, one a line; or Newcol (an empty column), Dump, Exit (quits, asks once), Kill [w] (stops what pardes ran, w: by first word) commands every builtin: its word, arg if it takes one, and root or pane: which ctl takes it -pane/new open it to make a pane (named +New); the read answers that pane's serial +pane/new open it to make a pane (named +New) in the active column, filling it if empty; the read answers its serial pane// name body tag ctl addr dot limit data xdata sel dirty mark scroll errors (write-only: appended to its directory's +Errors pane) event look exec, pty/ on terminals; rmdir closes os/, src/ the host filesystem; the editor's own sources (-Dembed-sources=true builds only) @@ -41,5 +41,5 @@ Pitfalls, one each: A terminal's body is a history snapshot frozen per open; pty/data is the live stream. exec: a non-builtin line runs as a command pane (ctl's Shell -c; exit N shown, logged), a shell's typed in. Through a mount a malformed write is EINVAL, a well-formed one that fails EIO: log's err says why. - lock/unlock need a held ctl fd (exec 3>ctl), a held lock fails: retry. A column's last pane -> +New. + lock/unlock need a held ctl fd (exec 3>ctl), a held lock fails: retry. A column's last pane leaves it empty; the last pane of all quits. Repl python on a terminal's ctl: a .py body's clicks go to it (Repl - unbinds, Repl says it); tags stay commands. diff --git a/src/gui/gui.zig b/src/gui/gui.zig index 84ec1c5c..26e9e24d 100644 --- a/src/gui/gui.zig +++ b/src/gui/gui.zig @@ -73,6 +73,24 @@ const p9_arrow_set = [32]u8{ 0x7F, 0xFC, 0x7F, 0xFE, 0x7F, 0xFC, 0x73, 0xF8, 0x61, 0xF0, 0x60, 0xE0, 0x40, 0x40, 0x00, 0x00, }; +/// acme's boxcursor (acme.c:956), while a grip carries a pane or column. +const p9_box_clr = [32]u8{ + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xF8, 0x1F, 0xF8, 0x1F, 0xF8, 0x1F, + 0xF8, 0x1F, 0xF8, 0x1F, 0xF8, 0x1F, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, +}; +const p9_box_set = [32]u8{ + 0x00, 0x00, 0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFE, + 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E, + 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E, 0x70, 0x0E, + 0x7F, 0xFE, 0x7F, 0xFE, 0x7F, 0xFE, 0x00, 0x00, +}; +const p9_box_mask = blk: { + var m: [32]u8 = undefined; + for (&m, p9_box_set, p9_box_clr) |*b, s, cl| b.* = s | cl; + break :blk m; +}; const p9_arrow_mask = blk: { var m: [32]u8 = undefined; for (&m, p9_arrow_set, p9_arrow_clr) |*b, s, cl| b.* = s | cl; @@ -1847,6 +1865,7 @@ const Gui = struct { pointer_present: bool = false, arrow_cursor: ?*c.SDL_Cursor = null, link_cursor: ?*c.SDL_Cursor = null, + box_cursor: ?*c.SDL_Cursor = null, pointer_shape: pardes.Surface.PointerShape = .arrow, pointer_mapped: bool = false, pointer_cell: ?MouseCell = null, @@ -2292,6 +2311,9 @@ fn runNative(init: std.process.Init, opts_in: pardes.Options, attach: ?[]const u defer if (arrow_cursor) |cursor| c.SDL_DestroyCursor(cursor); const link_cursor = c.SDL_CreateSystemCursor(c.SDL_SYSTEM_CURSOR_POINTER); defer if (link_cursor) |cursor| c.SDL_DestroyCursor(cursor); + // Its hot spot the middle, as acme's {-7, -7} offset puts it. + const box_cursor = c.SDL_CreateCursor(&p9_box_set, &p9_box_mask, 16, 16, 7, 7); + defer if (box_cursor) |cursor| c.SDL_DestroyCursor(cursor); if (arrow_cursor) |cur| { _ = c.SDL_SetCursor(cur); } else log.err("SDL_CreateCursor: {s}", .{c.SDL_GetError()}); @@ -2427,6 +2449,7 @@ fn runNative(init: std.process.Init, opts_in: pardes.Options, attach: ?[]const u .window = window, .arrow_cursor = arrow_cursor, .link_cursor = link_cursor, + .box_cursor = box_cursor, .device = device, .swapchain_format = swapchain_format, .pipeline = pipeline, @@ -5270,7 +5293,11 @@ fn renderFrame( ) !bool { if (surface.pointer_shape != g.pointer_shape) { g.pointer_shape = surface.pointer_shape; - const cursor = if (g.pointer_shape == .link) g.link_cursor else g.arrow_cursor orelse c.SDL_GetDefaultCursor(); + const cursor = switch (g.pointer_shape) { + .link => g.link_cursor, + .box => g.box_cursor orelse g.arrow_cursor, + else => g.arrow_cursor orelse c.SDL_GetDefaultCursor(), + }; if (cursor) |value| _ = c.SDL_SetCursor(value); } g.scene_target_failed = false; @@ -5810,7 +5837,6 @@ test "the layer cover is the per-cell layer scan, over a core's layouts and rand var notices = false; for (0..32) |step| { core.settings.tag_bottom = step & 1 != 0; - core.settings.column_tags = step & 2 != 0; if (step & 3 == 0) try std.testing.expect(core.executeBuiltinLine(2, "Collapse")); core.leader_on = step & 4 != 0; if (step & 8 != 0) { diff --git a/src/layout.zig b/src/layout.zig index f0e6fd16..c58f3bcf 100644 --- a/src/layout.zig +++ b/src/layout.zig @@ -19,7 +19,9 @@ pub const max_column_weight: u64 = std.math.maxInt(u64) / MAX_COLS; pub const MovePlacement = struct { preview_col: usize, - above_id: usize, + /// The pane the moved one lands below; null when the column is empty + /// and the moved pane takes it whole. + above_id: ?usize, row: u16, above_y: u16, above_h: u16, @@ -60,6 +62,16 @@ pub fn focusDir(p: *Pardes, from: usize, dir: enum { left, right, up, down }) bo return true; } +/// Column `c`'s serial, handed out the first time it is asked for. +pub fn columnSerial(p: *Pardes, c: usize) u32 { + if (p.col_serial[c] == 0) { + p.col_serial[c] = p.next_column_serial; + p.next_column_serial +%= 1; + if (p.next_column_serial == 0) p.next_column_serial = 1; + } + return p.col_serial[c]; +} + pub fn columnBySerial(p: *const Pardes, serial: u32) ?usize { if (serial == 0) return null; for (0..p.ncol) |column| if (p.col_serial[column] == serial) return column; @@ -178,6 +190,7 @@ pub fn movePlacement(p: *Pardes, id: usize, cur_x: u16, cur_y: u16) ?MovePlaceme heights[sib] +|= p.rects[id].h; } var y: u16 = p.topBarHeight() + p.columnBarHeight(); + if (p.col_n[tc] == 0) return .{ .preview_col = tc, .above_id = null, .row = y, .above_y = y, .above_h = 0 }; var last: ?MovePlacement = null; for (0..p.col_n[tc]) |k| { const pid = p.col_panes[tc][k]; @@ -213,18 +226,23 @@ pub fn movePane(p: *Pardes, id: usize, cur_x: u16, cur_y: u16) void { } } removePane(p, id); - if (source_multi and src.col < p.ncol and p.col_n[src.col] > 0) { + if (source_multi) { const sib = if (src.idx > 0) p.col_panes[src.col][src.idx - 1] else p.col_panes[src.col][src.idx]; heights[sib] +|= p.rects[id].h; } - const af = findPane(p, placement.above_id) orelse return; + const above = placement.above_id orelse { + insert(p, placement.preview_col, 0, id); + if (source_multi) setColumnWeights(p, src.col, &heights); + return; + }; + const af = findPane(p, above) orelse return; const upper_h = @max(1, placement.row -| placement.above_y); const lower_h = @max(1, placement.above_h -| upper_h); - heights[placement.above_id] = upper_h; + heights[above] = upper_h; heights[id] = lower_h; insert(p, af.col, af.idx + 1, id); setColumnWeights(p, af.col, &heights); - if (source_multi and src.col < p.ncol and src.col != af.col) setColumnWeights(p, src.col, &heights); + if (source_multi and src.col != af.col) setColumnWeights(p, src.col, &heights); } pub fn setColumnWeights(p: *Pardes, col: usize, heights: *const [MAX_PANES]u16) void { @@ -278,39 +296,23 @@ pub fn insert(p: *Pardes, c: usize, idx: usize, id: usize) void { p.col_n[c] += 1; } +/// Take a pane out of its column. The column stays, empty if this was its +/// last pane, as acme's colclose leaves it (cols.c:186): only Delcol and +/// Joincol take a column away. pub fn removePane(p: *Pardes, id: usize) void { const f = findPane(p, id) orelse return; const c = f.col; var k = f.idx; while (k + 1 < p.col_n[c]) : (k += 1) p.col_panes[c][k] = p.col_panes[c][k + 1]; p.col_n[c] -= 1; - if (p.col_n[c] == 0) { - tagline.exitHeader(p); - if (p.ncol > 1) p.col_weight[if (c > 0) c - 1 else c + 1] +|= p.col_weight[c]; - p.col_tags[c].deinit(p.gpa); - var j = c; - while (j + 1 < p.ncol) : (j += 1) { - p.col_panes[j] = p.col_panes[j + 1]; - p.col_n[j] = p.col_n[j + 1]; - p.col_weight[j] = p.col_weight[j + 1]; - p.col_tags[j] = p.col_tags[j + 1]; - p.col_serial[j] = p.col_serial[j + 1]; - } - p.ncol -= 1; - p.col_tags[p.ncol] = .{ .what = .column, .gpa = p.gpa }; - p.col_serial[p.ncol] = 0; - } } -pub fn joinCol(p: *Pardes) void { - const f = findPane(p, p.active) orelse return; - const c = f.col; - if (c + 1 >= p.ncol) return; +/// Close column `c` once its panes are gone, its width to the one left of +/// it (the first column's to its right), as acme's rowclose gives it. +pub fn dropColumn(p: *Pardes, c: usize) void { + std.debug.assert(p.col_n[c] == 0); tagline.exitHeader(p); - const dst = c + 1; - p.col_weight[dst] +|= p.col_weight[c]; - for (0..p.col_n[c]) |k| p.col_panes[dst][p.col_n[dst] + k] = p.col_panes[c][k]; - p.col_n[dst] += p.col_n[c]; + if (p.ncol > 1) p.col_weight[if (c > 0) c - 1 else c + 1] +|= p.col_weight[c]; p.col_tags[c].deinit(p.gpa); var j = c; while (j + 1 < p.ncol) : (j += 1) { @@ -325,42 +327,145 @@ pub fn joinCol(p: *Pardes) void { p.col_serial[p.ncol] = 0; } +/// Fold column `c` into the one on its right, its panes below theirs. +pub fn joinCol(p: *Pardes, c: usize) void { + if (c + 1 >= p.ncol) return; + const dst = c + 1; + for (0..p.col_n[c]) |k| p.col_panes[dst][p.col_n[dst] + k] = p.col_panes[c][k]; + p.col_n[dst] += p.col_n[c]; + p.col_n[c] = 0; + // The width goes right, where the panes went. + p.col_weight[dst] +|= p.col_weight[c]; + p.col_weight[c] = 0; + dropColumn(p, c); +} + +/// Put new pane `id` in column `c` as acme's makenewwindow does +/// (util.c:449-495): an empty column it takes whole; asked from a tag or +/// from 9P (`origin` null, acme's t->w == nil) it takes the bottom half of +/// the column's last pane (coladd with y < 0, cols.c:62-65). Asked from a +/// pane's text, it goes under the text of the pane with the most blank rows +/// when there are many, else it halves the biggest pane, or `origin` when +/// that is in the column and not much smaller. +pub fn acmePlace(p: *Pardes, c: usize, origin: ?usize, id: usize) void { + compute(p); + const n = p.col_n[c]; + if (n == 0) { + insert(p, c, 0, id); + p.panes[id].?.vweight = 1; + return; + } + var big: ?usize = null; + var empty: ?usize = null; + for (p.col_panes[c][0..n]) |k| { + const pane = p.panes[k] orelse continue; + if (pane.collapsed) continue; + // `>=`: at a tie the one nearer the bottom, as acme picks. + if (big == null or bodyRows(p, k) >= bodyRows(p, big.?)) big = k; + if (empty == null or blankRows(p, k) >= blankRows(p, empty.?)) empty = k; + } + const v0 = big orelse { + // Every pane folded: the new one goes last. + insert(p, c, n, id); + return; + }; + const y: u16 = y: { + const o = origin orelse { + var last = v0; + for (p.col_panes[c][0..n]) |k| if (!p.panes[k].?.collapsed) { + last = k; + }; + break :y bodyTop(p, last) + bodyRows(p, last) / 2; + }; + const e = empty.?; + const el = blankRows(p, e); + if (el > 15 or (el > 3 and el > (bodyRows(p, v0) -| 1) / 2)) + break :y bodyTop(p, e) + bodyRows(p, e) - el; + const mine = if (findPane(p, o)) |f| f.col == c and !p.panes[o].?.collapsed else false; + const v = if (mine and @as(u32, p.rects[o].h) * 3 > @as(u32, p.rects[v0].h) * 2) o else v0; + break :y p.rects[v].y + p.rects[v].h / 2; + }; + splitAt(p, c, id, y); +} + +/// acme's coladd at row `y` (cols.c:66-126): the new pane goes under the +/// pane that `y` falls in, which keeps its rows above `y`. +fn splitAt(p: *Pardes, c: usize, id: usize, y: u16) void { + const n = p.col_n[c]; + var k: usize = 0; + while (k + 1 < n and y >= p.rects[p.col_panes[c][k]].y + p.rects[p.col_panes[c][k]].h) k += 1; + const v = p.col_panes[c][k]; + const r = p.rects[v]; + snapColWeights(p, c); + insert(p, c, k + 1, id); + const pane = p.panes[id].?; + // Each keeps a tag and a body row, as acme's minht does. + const lo = r.y +| BOX_H + 1; + const hi = (r.y + r.h) -| (BOX_H + 1); + const row = splitRowForExtent(r.y, r.h, if (lo <= hi) std.math.clamp(y, lo, hi) else r.y + r.h / 2) orelse { + pane.vweight = BOX_H + 1; + return; + }; + // `y` fell in an unfolded pane: acmePlace picks from those. + p.panes[v].?.vweight = @floatFromInt(@max(1, row - r.y)); + pane.vweight = @floatFromInt(@max(1, (r.y + r.h) - row)); +} + +fn bodyTop(p: *const Pardes, id: usize) u16 { + return p.rects[id].y + p.panes[id].?.tag_rows; +} + +fn bodyRows(p: *const Pardes, id: usize) u16 { + return p.rects[id].h -| p.panes[id].?.tag_rows; +} + +/// The rows at the bottom of a pane's body that show nothing: acme's +/// maxlines - nlines. A picture or a PDF page fills its body. +fn blankRows(p: *const Pardes, id: usize) u16 { + const pane = p.panes[id].?; + const rows = bodyRows(p, id); + const used: usize = if (pane.file) |*f| + // The empty line after a final newline shows nothing. + (panes.File.nlines(p.gpa, f) -| @intFromBool(std.mem.endsWith(u8, f.content, "\n"))) -| f.scroll + else if (pane.isTerminal()) + @as(usize, panes.Terminal.gridCursor(pane).y) + 1 + else + rows; + return rows -| @as(u16, @intCast(@min(used, rows))); +} + pub fn canSplitColumn(p: *Pardes, source_id: usize) bool { - if (p.ncol >= MAX_COLS or source_id >= MAX_PANES or p.panes[source_id] == null) return false; + if (source_id >= MAX_PANES or p.panes[source_id] == null) return false; const source = findPane(p, source_id) orelse return false; + return canSplitCol(p, source.col); +} + +fn canSplitCol(p: *Pardes, col: usize) bool { + if (p.ncol >= MAX_COLS or col >= p.ncol) return false; // Refresh derived widths: public layout surgery may be chained between // syncs, and a cached width must never admit a now-too-narrow split. compute(p); - if (p.col_w[source.col] < config.MINW * 2) return false; + if (p.col_w[col] < config.MINW * 2) return false; - const weight = p.col_weight[source.col]; + const weight = p.col_weight[col]; if (weight >= 2 and weight % 2 == 0) return true; for (0..p.ncol) |column| if (p.col_weight[column] > std.math.maxInt(u64) / 2) return false; return weight > 0; } -pub fn splitColumn(p: *Pardes, source_id: usize, id: usize, before: bool) bool { - if (id >= MAX_PANES or p.panes[id] == null) return false; - if (!canSplitColumn(p, source_id)) return false; - const source = findPane(p, source_id) orelse return false; - const source_col = source.col; - var old_weight = p.col_weight[source_col]; - const needs_rebase = old_weight < 2 or old_weight % 2 != 0; - if (needs_rebase) old_weight *= 2; - if (id == source_id) { - if (p.col_n[source_col] <= 1) return false; - _ = absorbVWeight(p, id, null); - removePane(p, id); - } else if (findPane(p, id) != null) return false; - - if (needs_rebase) { +/// An empty column beside column `col`, with half its width: acme's Newcol +/// (rowadd, rows.c:51). The new column's index, or null with no room. +pub fn insertColumn(p: *Pardes, col: usize, before: bool) ?usize { + if (!canSplitCol(p, col)) return null; + var old_weight = p.col_weight[col]; + if (old_weight < 2 or old_weight % 2 != 0) { + old_weight *= 2; for (0..p.ncol) |column| p.col_weight[column] *= 2; } const source_weight = old_weight / 2; - const new_weight = old_weight - source_weight; - p.col_weight[source_col] = source_weight; - const c = source_col + @intFromBool(!before); + p.col_weight[col] = source_weight; + const c = col + @intFromBool(!before); tagline.exitHeader(p); var j = p.ncol; while (j > c) : (j -= 1) { @@ -370,12 +475,27 @@ pub fn splitColumn(p: *Pardes, source_id: usize, id: usize, before: bool) bool { p.col_tags[j] = p.col_tags[j - 1]; p.col_serial[j] = p.col_serial[j - 1]; } - p.col_weight[c] = new_weight; + p.col_weight[c] = old_weight - source_weight; p.col_tags[c] = .{ .what = .column, .gpa = p.gpa }; p.col_serial[c] = 0; - p.col_panes[c][0] = id; - p.col_n[c] = 1; + p.col_n[c] = 0; p.ncol += 1; + return c; +} + +/// Pane `id` alone in a new column beside `source_id`'s; `id` may be the +/// source itself when its column keeps another pane. +pub fn splitColumn(p: *Pardes, source_id: usize, id: usize, before: bool) bool { + if (id >= MAX_PANES or p.panes[id] == null) return false; + if (!canSplitColumn(p, source_id)) return false; + const source = findPane(p, source_id) orelse return false; + if (id == source_id) { + if (p.col_n[source.col] <= 1) return false; + _ = absorbVWeight(p, id, null); + removePane(p, id); + } else if (findPane(p, id) != null) return false; + const c = insertColumn(p, source.col, before).?; + insert(p, c, 0, id); return true; } @@ -551,11 +671,7 @@ fn computeCollapsedColumn(p: *Pardes, c: usize, x: u16, width: u16, folded: usiz pub fn compute(p: *Pardes) void { p.rects = @splat(.{}); if (p.ncol == 0) return; - for (0..p.ncol) |column| if (p.col_serial[column] == 0) { - p.col_serial[column] = p.next_column_serial; - p.next_column_serial +%= 1; - if (p.next_column_serial == 0) p.next_column_serial = 1; - }; + for (0..p.ncol) |column| _ = columnSerial(p, column); var wsum: u128 = 0; for (0..p.ncol) |c| wsum += p.col_weight[c]; if (wsum == 0) wsum = 1; @@ -688,7 +804,6 @@ test "collapse local transfers remain bounded through repeated tiny window resiz } for (0..180) |step| { p.screen_h = @intCast((step * 17) % 81); - p.settings.column_tags = step % 2 == 0; p.settings.tag_bottom = step % 3 == 0; compute(p); toggleCollapse(p, step % 5); @@ -743,7 +858,7 @@ test "collapse single and all panes leave unused column space" { try std.testing.expectEqual(p.screen_h - 1, p.rects[1].y); } -test "collapse survives tiny resizes column tags and TagBottom" { +test "collapse survives tiny resizes and TagBottom" { const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 80, .rows = 32 }); defer p.deinit(); _ = try p.newShell(1, ""); @@ -753,8 +868,7 @@ test "collapse survives tiny resizes column tags and TagBottom" { p.panes[1].?.collapsed = true; for ([_]bool{ false, true }) |bottom| { p.settings.tag_bottom = bottom; - for ([_]bool{ false, true }) |column_tags| { - p.settings.column_tags = column_tags; + { for (0..50) |height| { p.screen_h = @intCast(height); compute(p); diff --git a/src/look.zig b/src/look.zig index 020aacb8..b6a89b64 100644 --- a/src/look.zig +++ b/src/look.zig @@ -1251,20 +1251,15 @@ pub fn lookAt(p: *Pardes, id: usize, operand: []const u8) void { const free = p.freeSlot() orelse return p.reportError(id, "look", error.NoPaneSlots); const nt = p.newShell(free, dir) catch |err| return p.reportError(id, "look", err); nt.greet = true; - const src = layout.splitParent(p, id); - const f = layout.findPane(p, src).?; - layout.insert(p, f.col, f.idx + 1, free); - layout.splitBelow(p, src, nt); - p.active = free; - p.stillborn_joiner = nt.serial; + exec.placeNew(p, id, id, free, .shell); }, .file => |target| { if (comptime pdf_enabled) if (target.kind == .pdf) { if (focusPaneByPath(p, target.path, target.at)) return; const free = p.freeSlot() orelse return p.reportError(id, "look", error.NoPaneSlots); - const nt = panes.Pdf.openPane(p, free, target.path, target.at.line) catch |err| + _ = panes.Pdf.openPane(p, free, target.path, target.at.line) catch |err| return p.reportError(id, "look", err); - exec.placeDoc(p, id, free, nt); + exec.placeNew(p, id, id, free, .doc); return; }; // focus an existing pane on this path (rescrolled), else open @@ -1273,7 +1268,7 @@ pub fn lookAt(p: *Pardes, id: usize, operand: []const u8) void { const nt = panes.File.open(p, free, target.path, target.at.line) catch |err| return p.reportError(id, "look", err); if (target.at.col > 0) nt.body.cur_col = @intCast(target.at.col - 1); - exec.placeDoc(p, id, free, nt); + exec.placeNew(p, id, id, free, .doc); layout.compute(p); nt.file.?.scroll -|= @max(1, p.rects[free].h -| BOX_H) / 2; if (target.at.end_line != 0) { @@ -1285,9 +1280,9 @@ pub fn lookAt(p: *Pardes, id: usize, operand: []const u8) void { .image => |target| { if (focusPaneByPath(p, target.path, .{})) return; const free = p.freeSlot() orelse return p.reportError(id, "look", error.NoPaneSlots); - const nt = panes.Image.create(p, free, target.path, &.{}) catch |err| + _ = panes.Image.create(p, free, target.path, &.{}) catch |err| return p.reportError(id, "look", err); - exec.placeDoc(p, id, free, nt); + exec.placeNew(p, id, id, free, .doc); }, } } diff --git a/src/mouse.zig b/src/mouse.zig index 22eb3270..5f0a6c4b 100644 --- a/src/mouse.zig +++ b/src/mouse.zig @@ -337,6 +337,9 @@ pub fn handleMouse(p: *Pardes, m: Mouse) void { wordAtCol(bar, at); const word = p.scratch.allocator().dupe(u8, selected) catch return; tagline.exitHeader(p); + // A column tag's command acts on that column, empty or not. + p.exec_column = column; + defer p.exec_column = null; if (word.len > 0) { if (m.button == config.exec_button) { const named = std.meta.stringToEnum(Builtin, word); @@ -450,6 +453,7 @@ pub fn handleMouse(p: *Pardes, m: Mouse) void { const on_tag = mrow >= tag_y and mrow < tag_y + pane.tag_rows; if (on_tag and mcol < r.x + TAG_TEXT_INSET) return; p.active = id; + p.noteTyped(); // acme's button 1 sets activecol (acme.c:659) pane.closePrompt(); const pointed = edit.pointerTextSelection(p, id, mcol, mrow, m.body_hit, p.pointer_tag_hit) orelse return; pane.clearPointerSelection(sel_slot); @@ -775,12 +779,15 @@ fn dragRelease(p: *Pardes, button: Mouse.Button) void { layout.applyRowSplit(p, d.col, d.top_idx, d.cur_y), .column_move => |d| if (layout.columnBySerial(p, d.serial)) |column| switch (layout.columnDrop(p, column, d.cur_x, d.grab)) { .stay => {}, - .reorder => |target| layout.reorderColumn(p, column, target), + .reorder => |target| { + layout.reorderColumn(p, column, target); + p.setActiveColumn(target); // a grip drag sets activecol (acme.c:640) + }, .edge => |x| layout.setColumnPairWidth(p, column - 1, x - p.col_x[column - 1]), }, .move => |d| { layout.movePane(p, d.id, d.cur_x, d.cur_y); - if (p.panes[d.id]) |mp| p.stillborn_joiner = mp.serial; + if (layout.findPane(p, d.id)) |f| p.setActiveColumn(f.col); // a file moved into the left column evicts a lone unused shell if (p.panes[d.id]) |mt| if (mt.file != null) { if (layout.findPane(p, d.id)) |f| if (f.col == 0) diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig index 18068ab1..b4ae7231 100644 --- a/src/ninep/ctl.zig +++ b/src/ninep/ctl.zig @@ -308,6 +308,7 @@ fn writeSettings(p: *Pardes, w: *std.Io.Writer) !void { .tagline_size => try w.print("{s} {d}\n", .{ word, s.font.tagline_percent }), .window_opacity => try w.print("{s} {d}\n", .{ word, s.window_opacity }), .window_blur => try w.print("{s} {d}\n", .{ word, s.window_blur }), + .placement => try w.print("{s} {s}\n", .{ word, @tagName(s.placement) }), .message_ms => |which| try w.print("{s} {d}\n", .{ word, @field(s, "message_" ++ @tagName(which) ++ "_ms") }), // Bare, it names the default directory. .dump_dir => if (s.dump_dir.len > 0) try w.print("{s} {s}\n", .{ word, s.dump_dir.get() }) else try w.print("{s}\n", .{word}), @@ -1120,7 +1121,7 @@ test "Joincol with no column to the right and Theme with no such theme say so" { try testing.expect(std.mem.indexOf(u8, pane.msg[0..pane.msg_len], "no theme \"drak\"") != null); } -test "a look that fills a column's stillborn scratch is answered with the scratch already gone" { +test "a look after Newcol fills the empty column the keyboard is on" { const gpa = testing.allocator; const p = try withFile(gpa, "x\n"); defer p.deinit(); @@ -1130,14 +1131,12 @@ test "a look that fills a column's stillborn scratch is answered with the scratc var dir: [4096]u8 = undefined; const at = dir[0..try tmp.dir.realPath(testing.io, &dir)]; var line: [4200]u8 = undefined; - // Newcol makes a column of one empty +New; a file looked from it - // joins that column and takes the scratch's place. + // Newcol makes an empty column and gives its tag the keyboard; no pane + // has it, so focus reads empty. try testing.expectEqual(tree.Status.ok, wr(p, @intFromEnum(tree.TopFile.ctl), "Newcol\n").reply.status); - const scratch = p.panes[p.active].?.serial; - try testing.expectEqual(tree.Status.ok, wr(p, Node.of(scratch, .look), try std.fmt.bufPrint(&line, "{s}/f.txt\n", .{at})).reply.status); - try testing.expect(p.paneBySerial(scratch) == null); - var want: [32]u8 = undefined; - const gone = try std.fmt.bufPrint(&want, "{d} ", .{scratch}); - var rows = std.mem.splitScalar(u8, rd(p, @intFromEnum(tree.TopFile.index), 0, 4096).bytes, '\n'); - while (rows.next()) |row| try testing.expect(!std.mem.startsWith(u8, row, gone)); + try testing.expectEqual(@as(usize, 0), p.col_n[p.ncol - 1]); + try testing.expectEqualStrings("", rd(p, @intFromEnum(tree.TopFile.focus), 0, 64).bytes); + try testing.expectEqual(tree.Status.ok, wr(p, @intFromEnum(tree.TopFile.look), try std.fmt.bufPrint(&line, "{s}/f.txt\n", .{at})).reply.status); + try testing.expectEqual(@as(usize, 1), p.col_n[p.ncol - 1]); + try testing.expectEqual(p.active, p.col_panes[p.ncol - 1][0]); } diff --git a/src/ninep/pane.zig b/src/ninep/pane.zig index 714a2566..99acf24b 100644 --- a/src/ninep/pane.zig +++ b/src/ninep/pane.zig @@ -593,11 +593,11 @@ pub fn appendErrors(p: *Pardes, id: usize, text: []const u8) ?usize { } const free = p.freeSlot() orelse return null; const content = p.gpa.dupe(u8, text) catch return null; - const np = panes.Output.open(p, free, dir, .errors, "", content) catch { + _ = panes.Output.open(p, free, dir, .errors, "", content) catch { p.gpa.free(content); return null; }; - exec.placeDoc(p, id, free, np); + exec.placeNew(p, id, id, free, .errors); return text.len; } diff --git a/src/ninep/tree.zig b/src/ninep/tree.zig index b3f3dde6..5ef69bb4 100644 --- a/src/ninep/tree.zig +++ b/src/ninep/tree.zig @@ -577,7 +577,7 @@ fn open(p: *Pardes, req: Req, target: Target) Reply { // closing it leaves the pane alone. .new => { const slot = p.freeSlot() orelse return Reply.fail(req.tag, E.NFILE); - p.newScratchBelow(p.active); + p.newScratchFor(p.active, .fs); const made = p.panes[slot] orelse return Reply.fail(req.tag, E.NFILE); return .{ .tag = req.tag, .handle = made.serial }; }, diff --git a/src/pardes.zig b/src/pardes.zig index 00843b78..bad512a9 100644 --- a/src/pardes.zig +++ b/src/pardes.zig @@ -1092,13 +1092,13 @@ test "Joincol folds the active column into its right neighbor, keeping its panes try std.testing.expectEqual(@as(usize, 2), p.ncol); p.active = 0; // the left column is current - layout.joinCol(p); + layout.joinCol(p, 0); try std.testing.expectEqual(@as(usize, 1), p.ncol); const lf = layout.findPane(p, 0) orelse return error.LostLeftPane; const rf = layout.findPane(p, right) orelse return error.LostRightPane; try std.testing.expectEqual(lf.col, rf.col); - layout.joinCol(p); // no right neighbor left: inert + layout.joinCol(p, 0); // no right neighbor left: inert try std.testing.expectEqual(@as(usize, 1), p.ncol); } @@ -1179,6 +1179,8 @@ test "first document fallback splits like Tty from the originating pane" { defer p.deinit(); const tty = try Pardes.init(std.testing.allocator, .{ .cols = width, .rows = 62, .shells = 3 }); defer tty.deinit(); + p.settings.placement = .pardes; + tty.settings.placement = .pardes; if (collapsed) { layout.toggleCollapse(p, from); layout.toggleCollapse(tty, from); @@ -1191,8 +1193,8 @@ test "first document fallback splits like Tty from the originating pane" { // The Look origin need not be the currently active pane. p.active = (from + 1) % 3; const free = p.freeSlot().?; - const doc = try p.openTutorView(free); - exec.placeDoc(p, from, free, doc); + _ = try p.openTutorView(free); + exec.placeNew(p, from, from, free, .doc); _ = exec.spawnTty(tty, from); p.sync(); tty.sync(); @@ -1215,9 +1217,10 @@ test "first document keeps its originating shell and only opens a column when it for ([_]u16{ 199, 200 }) |width| { const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = width, .rows = 32 }); defer p.deinit(); + p.settings.placement = .pardes; const shell = p.panes[0].?; - const doc = try p.openTutorView(1); - exec.placeDoc(p, 0, 1, doc); + _ = try p.openTutorView(1); + exec.placeNew(p, 0, 0, 1, .doc); p.sync(); try std.testing.expectEqual(shell, p.panes[0].?); try std.testing.expectEqual(@as(usize, 1), p.active); @@ -1233,6 +1236,112 @@ test "first document keeps its originating shell and only opens a column when it } } +test "acme placement: an empty active column takes the new pane whole" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 32 }); + defer p.deinit(); + try std.testing.expectEqual(config.Runtime.Placement.acme, p.settings.placement); + p.newColumn(0); // its tag has the keyboard: it is the active column + tagline.exitHeader(p); + p.sync(); + // A Look from the shell's text still lands in the active column, as + // acme's makenewwindow puts it in activecol first (util.c:456). + _ = try p.openTutorView(1); + exec.placeNew(p, 0, 0, 1, .doc); + try std.testing.expectEqualSlices(usize, &.{1}, p.col_panes[1][0..p.col_n[1]]); + try std.testing.expectEqual(@as(usize, 1), p.active); + try std.testing.expectEqual(@as(?usize, 1), p.activeColumn()); + // Never a new column. + try std.testing.expectEqual(@as(usize, 2), p.ncol); +} + +test "acme placement: under a pane's text when it has many blank rows, else halving the biggest" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100, .rows = 60 }); + defer p.deinit(); + const top = p.active; + _ = try p.setTestFile("one\ntwo\nthree\n"); + p.sync(); + p.setActiveColumn(0); + // Most of the pane is blank: a document looked from it starts under its + // three lines (makenewwindow, util.c:482-486). + const second = p.freeSlot().?; + _ = try p.openTutorView(second); + exec.placeNew(p, top, top, second, .doc); + p.sync(); + const text_end = p.bodyTop(p.panes[top].?, p.rects[top]) + 3; + try std.testing.expectEqual(text_end, p.rects[second].y); + // Fill both with text: no blank space is big, so the biggest pane is + // halved. + const full = "x\n" ** 80; + for ([_]usize{ top, second }) |id| panes.File.setContent(p, &p.panes[id].?.file.?, try p.gpa.dupe(u8, full)); + p.sync(); + const big = if (p.rects[second].h >= p.rects[top].h) second else top; + const was = p.rects[big]; + const third = p.freeSlot().?; + _ = try p.openTutorView(third); + exec.placeNew(p, second, second, third, .doc); + p.sync(); + try std.testing.expectEqual(big, p.col_panes[0][layout.findPane(p, third).?.idx - 1]); + try std.testing.expectEqual(was.y + was.h / 2, p.rects[third].y); + try std.testing.expectEqual(was.y + was.h, p.rects[third].y + p.rects[third].h); +} + +test "acme placement: New and 9P's new take the bottom half of the last pane" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100, .rows = 40 }); + defer p.deinit(); + p.newScratchBelow(p.active); + const last = p.active; + p.sync(); + const was = p.rects[last]; + p.newScratchFor(last, .fs); + const made = p.active; + p.sync(); + try std.testing.expectEqual(layout.findPane(p, last).?.idx + 1, layout.findPane(p, made).?.idx); + try std.testing.expectEqual(was.y + was.h, p.rects[made].y + p.rects[made].h); + try std.testing.expect(p.rects[made].y > was.y + BOX_H); +} + +test "Placement pardes brings back the old rules, and says so in Config" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100, .rows = 40 }); + defer p.deinit(); + try std.testing.expect(p.executeBuiltinLine(p.active, "Placement pardes")); + try std.testing.expectEqual(config.Runtime.Placement.pardes, p.settings.placement); + const top = p.active; + p.sync(); + const was = p.rects[top]; + p.newScratchBelow(top); + p.sync(); + // Directly under the asking pane, as New always put it. + try std.testing.expectEqual(@as(usize, 1), layout.findPane(p, p.active).?.idx); + try std.testing.expectEqual(was.y + was.h, p.rects[p.active].y + p.rects[p.active].h); + try std.testing.expect(p.executeBuiltinLine(p.active, "Placement")); + try std.testing.expectEqual(config.Runtime.Placement.acme, p.settings.placement); +} + +test "dragging a column's only pane to another leaves that column in place, empty" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 32 }); + defer p.deinit(); + p.newColumn(0); + p.newScratchIn(0, p.activeColumn().?); + const moved = p.active; + p.sync(); + const weights = p.col_weight; + const tag_serial = p.col_serial[1]; + layout.movePane(p, moved, p.col_x[0] + 4, p.rects[0].y + p.rects[0].h / 2); + p.sync(); + // acme's coldragwin: colclose then coladd (cols.c:516-517); the column + // left behind keeps its place, width and tag. + try std.testing.expectEqual(@as(usize, 2), p.ncol); + try std.testing.expectEqual(@as(usize, 0), p.col_n[1]); + try std.testing.expectEqual(tag_serial, p.col_serial[1]); + try std.testing.expectEqualDeep(weights, p.col_weight); + try std.testing.expectEqual(@as(usize, 2), p.col_n[0]); + // ...and a pane dragged into the empty column takes it whole. + layout.movePane(p, moved, p.col_x[1] + 4, p.screen_h / 2); + p.sync(); + try std.testing.expectEqualSlices(usize, &.{moved}, p.col_panes[1][0..p.col_n[1]]); + try std.testing.expectEqual(@as(usize, 1), p.col_n[0]); +} + test "pane defaults keep creation of scratch panes in column tags" { const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true }); defer p.deinit(); @@ -3047,7 +3156,7 @@ test "column tags follow their column through split and close" { try std.testing.expectEqualStrings("Left Find", tagline.columnTag(p, 0)); p.col_tags[1].own = try p.gpa.dupe(u8, "Right Grep"); p.active = p.col_panes[0][0]; - layout.joinCol(p); + layout.joinCol(p, 0); try std.testing.expectEqual(@as(usize, 1), p.ncol); try std.testing.expectEqualStrings("Right Grep", tagline.columnTag(p, 0)); } @@ -3056,7 +3165,8 @@ test "column tags render edit hover and scroll from the column edge" { const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 20, .tty_only = true }); defer p.deinit(); _ = try p.setTestFile("untouched\n"); - p.newScratchColumn(0); + p.newColumn(0); + p.newScratchIn(0, p.activeColumn().?); p.sync(); p.acknowledgePanelPresentation(&.{}); var frame = std.heap.ArenaAllocator.init(std.testing.allocator); @@ -3112,7 +3222,8 @@ test "column tag first-cell execution keeps New local to the clicked column" { const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 20, .tty_only = true }); defer p.deinit(); _ = try p.setTestFile("untouched\n"); - p.newScratchColumn(0); + p.newColumn(0); + p.newScratchIn(0, p.activeColumn().?); p.sync(); for (0..2) |column| { p.active = p.col_panes[1 - column][0]; @@ -3189,7 +3300,7 @@ test "tiny screens keep pane space before adding a column tag" { _ = try p.render(p.scratch.allocator()); } -test "ColumnTags reclaims the row and releases hidden header focus without losing commands" { +test "a screen too short for the column row releases a column tag's focus without losing its commands" { const p = try Pardes.init(std.testing.allocator, .{ .cols = 60, .rows = 12, .tty_only = true }); defer p.deinit(); const pane = try p.setTestFile("unchanged body\n"); @@ -3201,24 +3312,7 @@ test "ColumnTags reclaims the row and releases hidden header focus without losin p.update(.{ .mouse = .{ .button = .left, .kind = .release, .col = TAG_TEXT_INSET, .row = TOPBAR_H } }); try std.testing.expect(p.header_focus and p.header_column != null); - p.update(.{ .command = "ColumnTags" }); - try std.testing.expect(!p.settings.column_tags); - try std.testing.expectEqual(@as(u16, 0), p.columnBarHeight()); - try std.testing.expectEqual(TOPBAR_H, p.rects[0].y); - try std.testing.expectEqual(shown.h + COLBAR_H, p.rects[0].h); - try std.testing.expect(!p.header_focus and p.header_column == null); - try std.testing.expect(!p.header_drag); - try std.testing.expectEqualStrings("New Help", tagline.columnTag(p, 0)); - - p.update(.{ .command = "ColumnTags" }); - try std.testing.expect(p.settings.column_tags); - try std.testing.expectEqual(shown, p.rects[0]); - p.acknowledgePanelPresentation(&.{}); - p.update(.{ .mouse = .{ .button = .left, .kind = .press, .col = TAG_TEXT_INSET, .row = TOPBAR_H } }); - p.update(.{ .mouse = .{ .button = .left, .kind = .release, .col = TAG_TEXT_INSET, .row = TOPBAR_H } }); - try std.testing.expect(p.header_column != null); p.update(.{ .resize = .{ .cols = 60, .rows = 2 } }); - try std.testing.expect(p.settings.column_tags); try std.testing.expectEqual(@as(u16, 0), p.columnBarHeight()); try std.testing.expectEqual(TOPBAR_H, p.rects[0].y); try std.testing.expect(!p.header_focus and p.header_column == null); @@ -3268,15 +3362,17 @@ test "Enter in a header runs the word under its cursor, as the execute key does" p.global_tag.cur_col = @intCast(std.mem.indexOf(u8, config.topbar_str, "Newcol").?); p.update(.{ .key = .{ .cp = Key.enter } }); try std.testing.expectEqual(@as(usize, 2), p.ncol); - // and the header lets go of the keyboard, as a pane tag does - try std.testing.expect(!p.header_focus); + // and the workspace tag lets go of the keyboard: the new, empty + // column's tag has it + try std.testing.expect(p.header_focus and p.header_column.? == 1); } test "window keys walk from a pane up through the column and workspace tags and back" { const p = try Pardes.init(std.testing.allocator, .{ .cols = 100, .rows = 20, .tty_only = true }); defer p.deinit(); _ = try p.setTestFile("body\n"); - p.newScratchColumn(0); + p.newColumn(0); + p.newScratchIn(0, p.activeColumn().?); p.sync(); p.active = p.col_panes[0][0]; const window = struct { @@ -3563,6 +3659,7 @@ test "Newcol refuses an unsplittable restored weight before spawning" { const pane = p.panes[id].?; try p.deinitPane(pane); layout.removePane(p, id); + layout.dropColumn(p, id); p.panes[id] = null; } while (p.nextEffect()) |_| {} @@ -4099,9 +4196,15 @@ pub const Pardes = struct { look_walk_owner: ?u32 = null, /// hands out Pane.serial; monotonic, never reused next_serial: u32 = 0, - /// The pane (by serial) that joined a column this step; `replaceStillborn` - /// checks it once the step is over and nothing holds the column's panes. - stillborn_joiner: ?u32 = null, + /// The column whose tag the running command came from, while it runs: + /// the column acme's commands take from their Text's col. + exec_column: ?usize = null, + /// acme's activecol (dat.c:37), by column serial, 0 for none: the + /// column last typed in (acme.c:487), clicked in with the select button + /// (acme.c:659), dropped into by a grip (acme.c:640), or given a new + /// pane (util.c:467). Where the acme placement puts new panes + /// (exec.placeNew). A Look click moves the keyboard but not this. + active_column: u32 = 0, settings: config.Runtime = .{ .font = .{ .tagline_percent = config.gui_tagline_font_percent } }, locations_config: locations_config.Config = .{}, locations_cache: @import("locations_cache.zig").Cache = .{}, @@ -4347,10 +4450,12 @@ pub const Pardes = struct { p.panes[0].?.body.mode = .tty; p.oneColumn(); // A bare tty is still an editor: it opens with somewhere to put - // text under the shell. The shell keeps the keyboard. + // text under the shell. The shell keeps the keyboard. A boot + // layout, like .classic's, not a placement. if (p.boot == .tty) { - p.newScratchBelow(0); - p.active = 0; + const np = try p.newScratch(0, 1); + layout.insert(p, 0, 1, 1); + layout.splitBelow(p, 0, np); } }, .classic => { @@ -4469,7 +4574,7 @@ pub const Pardes = struct { /// The column tags' height: a row per line of the tallest one. pub fn columnBarHeight(p: *const Pardes) u16 { - if (!p.settings.column_tags or p.screen_h < 3) return 0; + if (p.screen_h < 3) return 0; var lines: usize = COLBAR_H; for (p.col_tags[0..p.ncol]) |t| if (t.own) |own| { lines = @max(lines, std.mem.count(u8, own, "\n") + 1); @@ -4609,34 +4714,56 @@ pub const Pardes = struct { return np; } - /// The empty pane that stands in for one that closed, keeping its column - /// alive and its directory. Unlike `newScratch` it inherits nothing: the - /// pane it replaces is on its way out. - fn newScratchIn(p: *Pardes, free: usize, dir: []const u8) !*Pane { - const content = try p.gpa.dupe(u8, ""); - errdefer p.gpa.free(content); - const np = try panes.Output.open(p, free, dir, .{ .cmd = .New }, "", content); - np.body.cur_pinned = true; - return np; - } - - /// New: a scratch below the calling pane, in its column. + /// New: an empty scratch in `from_id`'s directory, placed as exec.placeNew + /// places it. pub fn newScratchBelow(p: *Pardes, from_id: usize) void { - const free = p.freeSlot() orelse return; - const sf = layout.findPane(p, from_id) orelse return; - const np = p.newScratch(from_id, free) catch return; - layout.insert(p, sf.col, sf.idx + 1, free); - layout.splitBelow(p, from_id, np); - p.active = free; + p.newScratchFor(from_id, .scratch); } - /// Newcol: a scratch in a fresh column beside the calling pane. - pub fn newScratchColumn(p: *Pardes, from_id: usize) void { + /// A scratch for New (`.scratch`) or 9P's pane/new (`.fs`). + pub fn newScratchFor(p: *Pardes, from_id: usize, kind: exec.NewPane) void { const free = p.freeSlot() orelse return; - if (!layout.canSplitColumn(p, from_id)) return; _ = p.newScratch(from_id, free) catch return; - std.debug.assert(layout.splitColumn(p, from_id, free, false)); - p.active = free; + exec.placeNew(p, from_id, from_id, free, kind); + } + + /// Newcol: an empty column right of the calling pane's, the keyboard + /// on its tag, for the next pane made to fill. + pub fn newColumn(p: *Pardes, from_id: usize) void { + const col = p.keyboardColumn(from_id) orelse return; + const c = layout.insertColumn(p, col, false) orelse return; + tagline.enterHeader(p, c); + } + + pub fn setActiveColumn(p: *Pardes, c: usize) void { + if (c < p.ncol) p.active_column = layout.columnSerial(p, c); + } + + /// The active column, while it is still there. + pub fn activeColumn(p: *const Pardes) ?usize { + return layout.columnBySerial(p, p.active_column); + } + + /// The column the keyboard is in: its tag's, or its pane's. + pub fn noteTyped(p: *Pardes) void { + if (p.header_focus) { + if (p.header_column) |c| p.setActiveColumn(c); + } else if (layout.findPane(p, p.active)) |f| p.setActiveColumn(f.col); + } + + /// New, run from column `c`'s tag. + pub fn newScratchIn(p: *Pardes, from_id: usize, c: usize) void { + p.exec_column = c; + defer p.exec_column = null; + p.newScratchBelow(from_id); + } + + /// The column a command acts on: the one whose tag it came from, else + /// the one whose tag has the keyboard, else `id`'s. + pub fn keyboardColumn(p: *Pardes, id: usize) ?usize { + if (p.exec_column) |c| return c; + if (p.header_focus) if (p.header_column) |c| return c; + return if (layout.findPane(p, id)) |f| f.col else null; } pub fn freeSlot(p: *Pardes) ?usize { @@ -5088,10 +5215,6 @@ pub const Pardes = struct { look.cancelLookHover(p); const reply = ctlfs.handle(p, req); if (reply.status == .err and (req.op == .write or req.op == .setattr)) ctlfs.events.noteError(p, req, reply); - // A pane that joined a column holding only a stillborn scratch takes - // it now, before the answer: one read of index after the look shows - // the replacement done, and the log has its del with the new. - exec.replaceStillborn(p); // The request was a whole step of its own, so it settles the way a // step does: the cursor and scroll reconciled, the scripted panes // told, and the panes it made announced to /log now rather than at @@ -5103,7 +5226,6 @@ pub const Pardes = struct { } pub fn update(p: *Pardes, ev: Event) void { - defer exec.replaceStillborn(p); // A tick with nothing animating is the one event that cannot change // the screen. p.needs_frame = p.needs_frame or ev != .tick; @@ -5347,6 +5469,7 @@ pub const Pardes = struct { return; } const pane = p.panes[p.active] orelse return; + p.noteTyped(); // An open prompt takes the keys even when it answers for a header. const header = if (pane.prompt != .none) null else tagline.focusedHeader(p); if (header == null and pane.isTerminal() and pane.body.mode == .tty and pane.focus == .body and pane.prompt == .none) { @@ -5395,16 +5518,11 @@ pub const Pardes = struct { // global window ops (any mode): Alt-n new terminal below, Alt-c move // the active terminal into a fresh column if (hit(key, config.new_shell_below)) { - tagline.exitHeader(p); const free = p.freeSlot() orelse return; const nt = p.newShell(free, "") catch return; nt.greet = true; - const src = layout.splitParent(p, p.active); - const f = layout.findPane(p, src).?; - layout.insert(p, f.col, f.idx + 1, free); - layout.splitBelow(p, src, nt); - p.active = free; - p.stillborn_joiner = nt.serial; + // From a tag, as a 9P new is: acme's t->w == nil. + exec.placeNew(p, p.active, if (p.header_focus) null else p.active, free, .shell); return; } for (config.jump_keys) |jk| { @@ -5483,6 +5601,9 @@ pub const Pardes = struct { const b = config.wordBounds(shown, modal.selectionCursor(shown, range)); break :word shown[b.lo..b.hi]; }; + // A column tag's command acts on that column, empty or not. + p.exec_column = if (header != null) p.header_column else null; + defer p.exec_column = null; // Out of the tag or header FIRST: Del frees the pane, Kill // and Restore the whole session. if (header != null) tagline.exitHeader(p) else pane.focus = .body; @@ -5947,59 +6068,38 @@ pub const Pardes = struct { // ---- dump / load (acme-style: `pardes -l state.zon` restores a session) ---- /// Close a pane; its rows go to `to`, or where layout.absorbVWeight - /// sends them when that is null. Focus on it follows its rows: to the - /// pane that grew into them, or to the scratch left standing in an - /// emptied column. Every route that closes a pane comes through here or - /// removeColumn, so none picks focus for itself, and none by recency. + /// sends them when that is null. Focus on it follows its rows to the + /// pane that grew into them. A column outlives its panes, as acme's + /// does (cols.c:186): closing its last one leaves it empty, the keyboard + /// on its tag; only Delcol takes a column away. The session's last pane + /// closing ends the session. Every route that closes a pane comes + /// through here or removeColumn, so none picks focus for itself, and + /// none by recency. pub fn removePane(p: *Pardes, id: usize, to: ?usize) !void { const pane = p.panes[id] orelse return; - // A column outlives its panes. Closing the last one leaves an empty - // pane standing in its place and in its directory; only Delcol ever - // takes a column away. const place = layout.findPane(p, id); - const last_in_column = if (place) |f| p.col_n[f.col] == 1 else false; - var dir_buf: [limits.host_path_cap]u8 = undefined; - var dir: []const u8 = ""; - if (last_in_column) { - const had = paneDir(pane); - const n = @min(had.len, dir_buf.len); - @memcpy(dir_buf[0..n], had[0..n]); - dir = dir_buf[0..n]; - } + const emptied = if (place) |f| (if (p.col_n[f.col] == 1) f.col else null) else null; // Before anything is torn down, so a failure here changes nothing. try p.deinitPane(pane); - // ...and after it, so the stand-in inherits none of the closing pane. - const heir: ?usize = heir: { - if (!last_in_column) break :heir null; - const f = place.?; - const free = p.freeSlot() orelse break :heir null; - _ = p.newScratchIn(free, dir) catch break :heir null; - layout.insert(p, f.col, f.idx + 1, free); - break :heir free; - }; const gainer = layout.absorbVWeight(p, id, to); - const beside = if (last_in_column) p.besideColumn(place.?.col, id) else null; + const beside = if (emptied) |c| p.besideColumn(c, p.rects[id]) else null; layout.removePane(p, id); p.panes[id] = null; - if (p.active == id) p.active = heir orelse gainer orelse beside orelse p.anyPane() orelse { - p.quit = true; - p.emit(.quit); - return; - }; + if (p.active != id) return; + p.active = gainer orelse beside orelse p.anyPane() orelse return p.quitEmpty(); + if (emptied) |c| if (!p.header_focus) tagline.enterHeader(p, c); } - pub fn removeColumn(p: *Pardes, id: usize) !void { - const place = layout.findPane(p, id) orelse return; - const had_focus = layout.findPane(p, p.active); - const beside = if (had_focus != null and had_focus.?.col == place.col) - p.besideColumn(place.col, p.active) - else - null; + /// Delcol: close column `col` and every pane in it. + pub fn removeColumn(p: *Pardes, col: usize) !void { + if (col >= p.ncol) return; + const had_focus = p.keyboardColumn(p.active) == col; + const beside = if (had_focus) p.besideColumn(col, if (p.header_focus) null else p.rects[p.active]) else null; var ids: [MAX_PANES]usize = undefined; var parents: [MAX_PANES]*Pane = undefined; - const count = p.col_n[place.col]; + const count = p.col_n[col]; for (0..count) |i| { - ids[i] = p.col_panes[place.col][i]; + ids[i] = p.col_panes[col][i]; parents[i] = p.panes[ids[i]].?; } try p.detachCwds(parents[0..count]); @@ -6008,11 +6108,14 @@ pub const Pardes = struct { layout.removePane(p, closed); p.panes[closed] = null; } - if (p.panes[p.active] == null) p.active = beside orelse p.anyPane() orelse { - p.quit = true; - p.emit(.quit); - return; - }; + layout.dropColumn(p, col); + if (p.panes[p.active] == null) p.active = beside orelse p.anyPane() orelse return p.quitEmpty(); + } + + /// No pane is left: the session is over. + fn quitEmpty(p: *Pardes) void { + p.quit = true; + p.emit(.quit); } /// The pane Last should fall back to when the jumplist has nothing: the @@ -6031,14 +6134,13 @@ pub const Pardes = struct { return null; } - /// The pane that takes over `id`'s place when column `col` goes: in the - /// column layout.removePane gives the width to, the one level with the - /// middle of `id`. Asked before the column goes, while rects still hold. - fn besideColumn(p: *const Pardes, col: usize, id: usize) ?usize { + /// The pane that takes over the keyboard from column `col`: in the + /// column layout.dropColumn gives the width to, the one level with the + /// middle of `r` (of the screen without one). Asked while rects hold. + fn besideColumn(p: *const Pardes, col: usize, r: ?Rect) ?usize { if (p.ncol < 2) return null; const next = if (col > 0) col - 1 else col + 1; - const r = p.rects[id]; - const mid = r.y + r.h / 2; + const mid = if (r) |at| at.y + at.h / 2 else p.screen_h / 2; var pick: ?usize = null; for (p.col_panes[next][0..p.col_n[next]]) |k| { if (p.panes[k] == null) continue; @@ -6648,43 +6750,67 @@ test "a prompt is typed on its own line in the notice band and leaves the tag ro try std.testing.expect(pane.prompt == .none and pane.input.own == null); } -test "a stillborn pane gives its column to the first pane that joins it" { +test "Newcol makes an empty column, and the next pane made from its tag fills it" { if (platform == .web) return; const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 40 }); defer p.deinit(); - try std.testing.expect(p.executeBuiltinLine(0, "Newcol")); - const blank = p.active; - p.sync(); // Tty splits by the rects a frame has laid out - try std.testing.expect(p.executeBuiltinLine(blank, "Tty")); + const first = p.active; + const panes_before = p.col_n[0]; + try std.testing.expect(p.executeBuiltinLine(first, "Newcol")); + try std.testing.expectEqual(@as(usize, 2), p.ncol); + try std.testing.expectEqual(@as(usize, 0), p.col_n[1]); + try std.testing.expectEqual(panes_before, p.col_n[0]); + // The keyboard is on the new column's tag; no pane has it. + try std.testing.expect(p.header_focus and p.header_column.? == 1); + try std.testing.expectEqual(first, p.active); + p.sync(); + try std.testing.expect(p.executeBuiltinLine(first, "Tty")); const shell = p.active; - p.update(.tick); // the step ends: the placeholder goes - try std.testing.expect(p.panes[blank] == null); - try std.testing.expectEqual(@as(usize, 1), p.col_n[layout.findPane(p, shell).?.col]); - try std.testing.expectEqual(shell, p.active); + try std.testing.expect(shell != first); + try std.testing.expectEqual(@as(usize, 1), p.col_n[1]); + try std.testing.expectEqual(shell, p.col_panes[1][0]); + try std.testing.expect(!p.header_focus); - // Typed into, body or tag, it is a pane like any other. - try std.testing.expect(p.executeBuiltinLine(shell, "Newcol")); - const typed = p.active; + // The next Tty splits as it always has: nothing is empty any more. p.sync(); - for ("ix") |c| p.update(.{ .key = .{ .cp = c, .text = &.{c} } }); - try std.testing.expect(p.executeBuiltinLine(typed, "Tty")); - p.update(.tick); - try std.testing.expect(p.panes[typed] != null); - try std.testing.expectEqual(@as(usize, 2), p.col_n[layout.findPane(p, typed).?.col]); - - try std.testing.expect(p.executeBuiltinLine(shell, "Newcol")); - const tagged = p.active; + try std.testing.expect(p.executeBuiltinLine(shell, "Tty")); + try std.testing.expectEqual(@as(usize, 2), p.col_n[1]); +} + +test "a column tag's command acts on that column" { + if (platform == .web) return; + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 40 }); + defer p.deinit(); + const first = p.active; + try std.testing.expect(p.executeBuiltinLine(first, "Newcol")); + try std.testing.expect(p.executeBuiltinLine(first, "Newcol")); + try std.testing.expectEqual(@as(usize, 3), p.ncol); p.sync(); - try p.panes[tagged].?.appendTag(" make"); - try std.testing.expect(p.executeBuiltinLine(tagged, "Tty")); - p.update(.tick); - try std.testing.expect(p.panes[tagged] != null); + // New from the middle column's tag lands in it, not below `first`. + p.exec_column = 1; + try std.testing.expect(p.executeBuiltinLine(first, "New")); + p.exec_column = null; + try std.testing.expectEqual(@as(usize, 1), p.col_n[1]); + try std.testing.expectEqual(p.active, p.col_panes[1][0]); + // Delcol from the empty right column's tag closes that one. + p.exec_column = 2; + try std.testing.expect(p.executeBuiltinLine(first, "Delcol")); + p.exec_column = null; + try std.testing.expectEqual(@as(usize, 2), p.ncol); + try std.testing.expectEqual(@as(usize, 1), p.col_n[1]); + // A pane's own Delcol closes its column whatever tag has the keyboard. + try std.testing.expect(p.executeBuiltinLine(first, "Newcol")); + try std.testing.expect(p.header_focus); + try std.testing.expect(p.executeBuiltinLine(p.col_panes[1][0], "Delcol")); + try std.testing.expectEqual(@as(usize, 2), p.ncol); + try std.testing.expectEqual(@as(usize, 0), p.col_n[1]); } test "Del from a key asks which neighbour takes the rows; nothing else asks" { if (platform == .web) return; const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 80, .rows = 40 }); defer p.deinit(); + p.settings.placement = .pardes; // the neighbours below are what is under test var frame = std.heap.ArenaAllocator.init(std.testing.allocator); defer frame.deinit(); const top = p.active; @@ -6781,7 +6907,8 @@ test "focus on a closed pane goes to the pane that takes its place, not the one const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 120, .rows = 40 }); defer p.deinit(); const shell = p.active; - p.newScratchColumn(shell); + p.newColumn(shell); + p.newScratchIn(shell, p.activeColumn().?); const right = p.active; p.sync(); p.newScratchBelow(shell); @@ -6813,45 +6940,50 @@ test "focus on a closed pane goes to the pane that takes its place, not the one p.sync(); p.active = left_low; p.sync(); - try p.removeColumn(left_low); + try p.removeColumn(layout.findPane(p, left_low).?.col); p.sync(); try std.testing.expectEqual(right_low, p.active); } -test "closing the last pane in a column leaves an empty one in its place" { +test "closing the last pane in a column leaves the column empty, its tag focused" { if (platform == .web) return; const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 120, .rows = 24 }); defer p.deinit(); const shell = p.active; - p.newScratchColumn(shell); + p.newColumn(shell); + p.newScratchIn(shell, p.activeColumn().?); const lone = p.active; try std.testing.expect(lone != shell); try std.testing.expectEqual(@as(usize, 2), p.ncol); const at = layout.findPane(p, lone).?; try std.testing.expectEqual(@as(usize, 1), p.col_n[at.col]); - const had = try std.testing.allocator.dupe(u8, p.panes[lone].?.cwdSlice()); - defer std.testing.allocator.free(had); + p.sync(); try p.removePane(lone, null); p.sync(); - // The column outlives the pane: still two columns, and the one that was - // emptied holds a fresh empty pane in the same directory. + // The column outlives the pane, as acme's does: still two columns, the + // emptied one with no pane and the keyboard on its tag. try std.testing.expectEqual(@as(usize, 2), p.ncol); - try std.testing.expectEqual(@as(usize, 1), p.col_n[at.col]); - const heir = p.col_panes[at.col][0]; - try std.testing.expect(heir != lone); + try std.testing.expectEqual(@as(usize, 0), p.col_n[at.col]); try std.testing.expect(p.panes[lone] == null); - const hp = p.panes[heir].?; - try std.testing.expectEqualStrings("", hp.file.?.content); - try std.testing.expectEqualStrings(had, hp.cwdSlice()); - try std.testing.expectEqual(heir, p.active); + try std.testing.expect(p.header_focus and p.header_column.? == at.col); + try std.testing.expectEqual(shell, p.active); try std.testing.expect(!p.quit); + // Down from it goes nowhere: nothing is below. + try std.testing.expect(p.executeBuiltinLine(shell, "Down")); + try std.testing.expect(p.header_focus and p.header_column.? == at.col); + // ...and Delcol is what actually takes the column away. - try p.removeColumn(heir); + try p.removeColumn(at.col); p.sync(); try std.testing.expectEqual(@as(usize, 1), p.ncol); + try std.testing.expectEqual(shell, p.active); + + // The session's last pane closing ends it. + try p.removePane(shell, null); + try std.testing.expect(p.quit); } test "the bare tty startup opens a text pane under the shell, unfocused" { @@ -7017,6 +7149,7 @@ test "hopping between two panes does not grow the jump stack" { if (platform == .web) return; const gpa = std.testing.allocator; const p = try Pardes.init(gpa, .{ .cols = 80, .rows = 24, .file = "mise.toml" }); + p.settings.placement = .pardes; // two panes of room, not acme's fit to the doc's two lines defer p.deinit(); p.update(.{ .resize = .{ .cols = 80, .rows = 24 } }); p.update(.{ .key = .{ .cp = 'n', .alt = true } }); // a shell under the doc diff --git a/src/pdf_view.zig b/src/pdf_view.zig index 13c02231..58dd2c3c 100644 --- a/src/pdf_view.zig +++ b/src/pdf_view.zig @@ -2045,7 +2045,7 @@ pub fn openSections(core: *pardes.Pardes, id: usize) void { .serial = result.serial, .revision = result.file.?.revision, }; - exec.placeDoc(core, id, free, result); + exec.placeNew(core, id, id, free, .doc); layout.compute(core); core.active = id; pane.search_pane = free; diff --git a/src/surface.zig b/src/surface.zig index b6f41853..a0471e51 100644 --- a/src/surface.zig +++ b/src/surface.zig @@ -397,7 +397,9 @@ pub const Chrome = struct { /// The canonical interface: what a frame of pardes IS. The tty shell writes /// these cells to vaxis one-to-one; the SDL shells rasterize them. pub const Surface = struct { - pub const PointerShape = enum(u8) { arrow, link, target }; + /// `box` is acme's boxcursor, shown while a pane or a column is carried + /// by its grip (cols.c:485, rows.c:151). + pub const PointerShape = enum(u8) { arrow, link, target, box }; pointer_shape: PointerShape = .arrow, body_layers: [MAX_PANES]Layer = @splat(.{}), tag_layers: [MAX_TAG_LAYERS]Layer = @splat(.{}), diff --git a/src/tagline.zig b/src/tagline.zig index 59c51b4d..c04cbc66 100644 --- a/src/tagline.zig +++ b/src/tagline.zig @@ -321,6 +321,7 @@ pub fn enterHeader(p: *Pardes, column: ?usize) void { if (p.panes[p.active]) |pane| pane.focus = .body; p.header_focus = true; p.header_column = column; + if (column) |c| p.setActiveColumn(c); const t = focusedHeader(p) orelse return exitHeader(p); const text = edit.flatSurface(p, t) catch ""; const rows = modal.cursorLineCount(text); diff --git a/src/web/app.mjs b/src/web/app.mjs index 03829178..c053d663 100644 --- a/src/web/app.mjs +++ b/src/web/app.mjs @@ -42,7 +42,8 @@ export class DomRenderer { render() { const count = this.wasm.pardes_frame(); - this.root.style.cursor = this.wasm.pardes_pointer_shape() === 1 ? "pointer" : "text"; + const shape = this.wasm.pardes_pointer_shape(); + this.root.style.cursor = shape === 1 ? "pointer" : shape === 3 ? "move" : "text"; const cols = this.wasm.pardes_frame_cols(); const rows = this.wasm.pardes_frame_rows(); if (count !== cols * rows) throw new Error(`bad frame: ${count} cells for ${cols}x${rows}`); diff --git a/test/appearance_gallery.py b/test/appearance_gallery.py index 48c0ea1b..bc9a7570 100644 --- a/test/appearance_gallery.py +++ b/test/appearance_gallery.py @@ -78,8 +78,8 @@ def run(args): launch=launch, inherited=inherited, terminal=handles) as (client, _): source = next(serial for serial, tag in panes(client).items() if str(source_path) in tag) before = set(panes(client)) - command(client, source, 'Newcol') - right = require(wait_for(lambda: next((s for s in panes(client) if s not in before), None)), 'right column missing') + command(client, source, 'Newcol') # empty, its tag with the keyboard + right = int(client.read('/pane/new')) client.write(f'/pane/{right}/name', f'{root / "Review"}\n'.encode()) client.write(f'/pane/{right}/body', PREFERENCE_NOTES if args.theme_selector else NOTES, truncate=True) client.write(f'/pane/{right}/dirty', b'0\n') diff --git a/test/column_drag.zig b/test/column_drag.zig index 3aea4286..89508800 100644 --- a/test/column_drag.zig +++ b/test/column_drag.zig @@ -46,7 +46,6 @@ test "column grip drag moves only its interval and keeps tag caret with the colu defer p.deinit(); _ = try p.setTestFile("body\n"); p.presentation.enabled = false; - p.settings.column_tags = true; p.row_metrics = .{ .body_w = 10, .body_h = 20, .tagline_w = 5, .tagline_h = 10 }; for (0..3) |_| { try std.testing.expect(p.executeBuiltinLine(p.active, "New")); @@ -127,7 +126,6 @@ test "column grip is separate from compact text and the resize seam" { defer p.deinit(); _ = try p.setTestFile("body\n"); p.presentation.enabled = false; - p.settings.column_tags = true; p.row_metrics = .{ .body_w = 10, .body_h = 20, .tagline_w = 5, .tagline_h = 10 }; try std.testing.expect(p.executeBuiltinLine(0, "New")); try std.testing.expect(layout.splitColumn(p, p.active, p.active, false)); @@ -181,7 +179,6 @@ test "column grips stay blank, and muted across focus and hover until grabbed" { defer p.deinit(); _ = try p.setTestFile("left\n"); p.presentation.enabled = false; - p.settings.column_tags = true; p.row_metrics = .{ .body_w = 10, .body_h = 20, .tagline_w = 5, .tagline_h = 10 }; try std.testing.expect(p.executeBuiltinLine(0, "New")); try std.testing.expect(layout.splitColumn(p, p.active, p.active, false)); @@ -219,7 +216,6 @@ test "column grip dropped in its own place moves the column's left edge" { defer p.deinit(); _ = try p.setTestFile("body\n"); p.presentation.enabled = false; - p.settings.column_tags = true; try std.testing.expect(p.executeBuiltinLine(0, "New")); try std.testing.expect(layout.splitColumn(p, p.active, p.active, false)); p.update(.tick); @@ -284,7 +280,6 @@ test "column grip drag previews where the column lands, in the seam beside its r defer p.deinit(); _ = try p.setTestFile("body\n"); p.presentation.enabled = false; - p.settings.column_tags = true; for (0..2) |_| { try std.testing.expect(p.executeBuiltinLine(p.active, "New")); try std.testing.expect(layout.splitColumn(p, p.active, p.active, false)); diff --git a/test/column_tags.py b/test/column_tags.py index fe3a8699..ba638b7d 100644 --- a/test/column_tags.py +++ b/test/column_tags.py @@ -138,7 +138,10 @@ def run(args): before = panes(client) keys.click(*require(locate(client, 'Newcol', row=0), 'Newcol missing'), button=1) - right = require(wait_for(lambda: new_serial(client, before)), 'Newcol did not create its pane') + # Newcol makes an empty column and gives its tag the keyboard; the + # pane made next fills it. + require(wait_for(lambda: client.read('/focus').strip() == b''), 'Newcol did not focus its empty column') + right = int(client.read('/pane/new')) right_name = root / 'right.rs' client.write(f'/pane/{right}/name', f'{right_name}\n'.encode()) right_body = b'// Column-local scratch\nfn main() {\n let ready = true;\n}\n' diff --git a/test/gui-goldens.txt b/test/gui-goldens.txt index 38ca89e5..8e859fdc 100644 --- a/test/gui-goldens.txt +++ b/test/gui-goldens.txt @@ -8,11 +8,10 @@ 08-wide-glyph-edges 123a182b82a2a8c455291a5c89ccfa28e1f8ce9566172ca404c0b9c71dd33b48 09-collapsed-focus-tint ae66076fdfb0cab9a906b052df257deee5ba91a6274712d52a76d8a7adc5b415 10-tagbottom dd8ba0d3ecabf3420d000b0c9591a57278179cbd2a9060f849d283f3881d1847 -11-column-tags 6b1731d1611404597c96ad77f34c2d5cd5a81c1085ec68c6779388e07ce28614 -12-multiline-tag 1b9ccd331814dc76111470f18448b1ca192e1edc3d79ea6eee19a6a78a4b1831 -13-image a52e2cf9f238447d885692cba01e68ef7fdc6ae3fc7c8fe1e95c8463c85f519c -14-theme-ink cc2ea256ddda24e1c97871f75b71ddf62fa825bd02f5d1432592d05e478c707a -15-theme-acme-light 2bde8a2bdfada7f061217f52cb2272913fc0657dbfa1d7448e1852f321f8e3bf +12-multiline-tag 0edffadbabef48e5a7422ef8433ccf2552b9c812a352e30b32bb000aacad607d +13-image 91f9363493c9c1b9618426ef7362da469f5b051890a3128ef8c94cee6ae2bb06 +14-theme-ink 84440553176db695a9a8a82714e858c815ea31cd82a29760c4894b4675c3a2ed +15-theme-acme-light cd216282f477512284372f330709d0cde93d1f2fb6d9c4616ebb642f3ef5c129 16-debug 129ad6f5f85b0e60e81bc6e8e78434629ee751f49731cf2eb28fd0553efd914a -17-terminal 45a3d9f823ccf28a336ef6687c9c210f9fb05cc426c0fdee98bb0ebb2a957d42 -18-mid-transition 79f90fb247f75ab284fca147028ee18ea78e77a02a57203699fb423f4bcc02fb +17-terminal d958ca0182ddf360abd266e29c3934c6e251ed25f258f687597372369899eaea +18-mid-transition a35f460c8637c2183f37b3a5ac2e7bd34bdde708a52fa0f8dcdbf937627b125f diff --git a/test/gui_golden.py b/test/gui_golden.py index d97009c9..407b19cd 100644 --- a/test/gui_golden.py +++ b/test/gui_golden.py @@ -91,7 +91,7 @@ def run(args): config.mkdir(parents=True) # No linger: a dismissed message is gone, not caught part way, when a # scene settles. - (config / 'init').write_text('Shell /bin/sh\nTheme forge\nMessageLinger 0\n') + (config / 'init').write_text('Shell /bin/sh\nTheme forge\nMessageLinger 0\nPlacement pardes\n') source = root / 'shapes.zig' source.write_bytes(ZIG) notes = root / 'notes.txt' @@ -177,9 +177,6 @@ def run(args): client.write('/ctl', b'Tagbottom\n') scene('10-tagbottom') client.write('/ctl', b'Tagbottom\n') - client.write('/ctl', b'ColumnTags\n') - scene('11-column-tags') - client.write('/ctl', b'ColumnTags\n') client.write(f'/pane/{first}/tag', b' Second\nthird line of the tag') scene('12-multiline-tag') client.write(f'/pane/{first}/look', f'{image}\n'.encode()) diff --git a/test/panes.zig b/test/panes.zig index 40b4b6ba..9802432e 100644 --- a/test/panes.zig +++ b/test/panes.zig @@ -103,7 +103,6 @@ const TagLayerTests = struct { defer p.deinit(); _ = try p.setTestFile("body\n"); p.presentation.enabled = false; - p.settings.column_tags = true; p.row_metrics = .{ .body_w = 10, .body_h = 20, .tagline_w = 5, .tagline_h = 10 }; try std.testing.expect(p.executeBuiltinLine(0, "New")); const second = p.active; diff --git a/test/pdf.zig b/test/pdf.zig index 2699fe01..4cb8f3dd 100644 --- a/test/pdf.zig +++ b/test/pdf.zig @@ -343,7 +343,7 @@ test "PdfSections Look follows the exact owning PDF, not an equal path" { const duplicate_id = p.freeSlot() orelse return error.NoDuplicatePdfSlot; const duplicate = try panes.Pdf.openPane(p, duplicate_id, path, 0); - pardes.exec.placeDoc(p, 0, duplicate_id, duplicate); + pardes.exec.placeNew(p, 0, 0, duplicate_id, .doc); layout.compute(p); panes.Pdf.openSections(p, duplicate_id); const duplicate_output_id = duplicate.search_pane orelse return error.MissingDuplicatePdfSections; diff --git a/test/snapshots/argv.snap b/test/snapshots/argv.snap index 892f6b24..0d4c8f64 100644 --- a/test/snapshots/argv.snap +++ b/test/snapshots/argv.snap @@ -4,6 +4,8 @@ # argument becomes the cwd the shell spawns in lines notes.txt 8 file zmarker.txt x +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 wait 8000 $ stable 700 20000 diff --git a/test/snapshots/builtins.snap b/test/snapshots/builtins.snap index 8bf70f36..7810ebda 100644 --- a/test/snapshots/builtins.snap +++ b/test/snapshots/builtins.snap @@ -1,4 +1,6 @@ lines notes.txt 6 +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 67 120 notes.txt wait 8000 notes.txt stable 700 20000 diff --git a/test/snapshots/chordcut.snap b/test/snapshots/chordcut.snap index 56170cce..01fee1f7 100644 --- a/test/snapshots/chordcut.snap +++ b/test/snapshots/chordcut.snap @@ -11,6 +11,8 @@ lines g.txt 2 # unrelated right column untouched. Give the caller enough cells that the selected # `echo B''OO g.txt` remains one displayed row; this test is about chords, not # soft-wrap traversal. +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 120 -n 3 wait 8000 f.txt stable 700 20000 diff --git a/test/snapshots/cmdword.snap b/test/snapshots/cmdword.snap index 631fab8b..438d3ed5 100644 --- a/test/snapshots/cmdword.snap +++ b/test/snapshots/cmdword.snap @@ -23,6 +23,8 @@ file zzmark.txt x # the top of the body -- which would move every row this script clicks. The # verbs are what is under test here, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 120 cmds.txt wait 8000 Newcol Joincol wait 8000 cmds.txt diff --git a/test/snapshots/delask.snap b/test/snapshots/delask.snap index 04bc850c..05f4b204 100644 --- a/test/snapshots/delask.snap +++ b/test/snapshots/delask.snap @@ -2,6 +2,8 @@ # pane's notice band, which one takes its rows: k above, j below, anything else # keeps the pane. A click, and DelAbove/DelBelow (Del k / Del j), never ask. file top.txt top-marker +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 36 100 top.txt wait 8000 top-marker stable 700 20000 diff --git a/test/snapshots/doccol.snap b/test/snapshots/doccol.snap index 2135c533..7855453c 100644 --- a/test/snapshots/doccol.snap +++ b/test/snapshots/doccol.snap @@ -17,6 +17,8 @@ file c.txt CCC # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 a.txt wait 8000 AAA stable 700 20000 diff --git a/test/snapshots/emptycol.golden b/test/snapshots/emptycol.golden new file mode 100644 index 00000000..bb41c028 --- /dev/null +++ b/test/snapshots/emptycol.golden @@ -0,0 +1,14 @@ +== snap newcol grid=100x24 cursor=53,1 +|Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit +| New Tty Find Grep Joincol Delcol New Tty Find Grep Joincol Delcol +| /tmp/pardes-snap/emptycol/cwd/notes.txt Save Tt +| 1 one +| 2 two +== snap filled grid=100x24 cursor=54,5 +|2: /tmp/pardes-snap/emptycol/cwd/notes.txt Save Tt /tmp/pardes-snap/emptycol/cwd Tty+bash Save Mod +|3: 1 one ls +|4: 2 two notes.txt +== snap emptied grid=100x24 cursor=53,1 +|2: /tmp/pardes-snap/emptycol/cwd/notes.txt Save Tt +|3: 1 one +|4: 2 two diff --git a/test/snapshots/emptycol.snap b/test/snapshots/emptycol.snap new file mode 100644 index 00000000..edf61eed --- /dev/null +++ b/test/snapshots/emptycol.snap @@ -0,0 +1,22 @@ +# A column can hold no pane, as acme's can (cols.c:186). Newcol makes one +# empty, its tag over blank space and holding the keyboard; the next pane +# made while it is the active column fills it whole (makenewwindow, +# util.c:468-469); and a shell that exits there leaves it empty again, the +# keyboard back on its tag. +file notes.txt one\ntwo +config Verbose off +start 24 100 notes.txt +wait 8000 notes.txt +stable 700 20000 +key space c n +stable 400 5000 +snap newcol +key a-n +stable 700 15000 +snap filled +key c-b +stable 400 5000 +text exit +key enter +stable 700 10000 +snap emptied diff --git a/test/snapshots/filewatch.snap b/test/snapshots/filewatch.snap index 38b6ac8e..1579ad40 100644 --- a/test/snapshots/filewatch.snap +++ b/test/snapshots/filewatch.snap @@ -22,6 +22,8 @@ lines sub/s.txt 8 # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 210 -n 1 wait 8000 w.txt stable 700 20000 diff --git a/test/snapshots/find.snap b/test/snapshots/find.snap index fe1ecad3..82c68343 100644 --- a/test/snapshots/find.snap +++ b/test/snapshots/find.snap @@ -17,6 +17,8 @@ file sub/ZQMARK-beta.txt beta body file sub/nest/zqmark-gamma.txt gamma body file other.txt nothing to match here file .git/zqmark-hidden.txt hidden body +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 41 120 here.txt wait 8000 here.txt stable 700 20000 diff --git a/test/snapshots/fsearch.snap b/test/snapshots/fsearch.snap index b050f1db..aff3e37f 100644 --- a/test/snapshots/fsearch.snap +++ b/test/snapshots/fsearch.snap @@ -13,6 +13,8 @@ file g.txt l1\nMARK a\nl3\nl4\nl5\nMARK b\nl7\nl8\nl9\nMARK c\nl11\nl12 # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 180 -n 3 wait 8000 g.txt stable 700 20000 diff --git a/test/snapshots/grep.snap b/test/snapshots/grep.snap index 07777e67..207aedc6 100644 --- a/test/snapshots/grep.snap +++ b/test/snapshots/grep.snap @@ -21,6 +21,8 @@ config Verbose off # The stacked layout spends two rows on each hit, which puts the third one # below the fold of this results pane; the claim here is which hits there are. config LocationsConfig layout:inline +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 180 -n 3 wait 8000 a.txt stable 700 20000 diff --git a/test/snapshots/jumps.snap b/test/snapshots/jumps.snap index e4816f88..74dc5fd7 100644 --- a/test/snapshots/jumps.snap +++ b/test/snapshots/jumps.snap @@ -10,6 +10,8 @@ # Focus and position both show in the golden's `cursor=` header: that is the # ACTIVE pane's cursor, so each snap is named by where it should land. lines big.txt 200 +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 150 big.txt wait 8000 big.txt stable 700 20000 diff --git a/test/snapshots/layout-close.golden b/test/snapshots/layout-close.golden index a7d159b5..38985b40 100644 --- a/test/snapshots/layout-close.golden +++ b/test/snapshots/layout-close.golden @@ -43,6 +43,7 @@ |10: |11: |12: -== snap colclose grid=140x41 cursor=42,3 -|3: ls 1 ls +== snap colclose grid=140x41 cursor=38,1 +|2: /tmp/pardes-snap/layout-close/cw /tmp/pardes-snap/layout-close/cwd Tty+bash Save Mode Filter Collaps +|3: ls ls |4: marker.txt marker.txt diff --git a/test/snapshots/layout-close.snap b/test/snapshots/layout-close.snap index 4ae3e31f..b168eb2b 100644 --- a/test/snapshots/layout-close.snap +++ b/test/snapshots/layout-close.snap @@ -1,7 +1,9 @@ # every pane close hands its space to ONE sibling, the rest of the column # keeps its sizes: Alt-c move-out, tag Del, and shell exit (pty EOF); an -# emptied column hands its width to one neighbor +# emptied column stays, as acme's does, its tag over blank space file marker.txt x +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 41 140 -n 3 wait 8000 marker.txt stable 700 20000 @@ -49,8 +51,8 @@ text exit key enter stable 700 10000 snap exit -# exit the moved-out pane's shell: its column empties and returns its width to -# the source column it was carved from; the untouched right column stays put +# exit the moved-out pane's shell: its column stays where it was, empty, the +# keyboard on its tag; the other columns keep their widths press left 40 9 release left 40 9 stable 400 5000 diff --git a/test/snapshots/layout-open.snap b/test/snapshots/layout-open.snap index 04770f27..c67dcfa5 100644 --- a/test/snapshots/layout-open.snap +++ b/test/snapshots/layout-open.snap @@ -5,6 +5,8 @@ # unrelated pane (including the ones above the source) at its exact rectangle. dirmk sub file sub/f.txt echo 'TTY'OK +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 -n 3 wait 8000 sub stable 700 20000 diff --git a/test/snapshots/leader.snap b/test/snapshots/leader.snap index 78594a47..e8f42331 100644 --- a/test/snapshots/leader.snap +++ b/test/snapshots/leader.snap @@ -1,4 +1,6 @@ file cmds.txt Help +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 41 100 cmds.txt wait 8000 Newcol Joincol wait 8000 cmds.txt diff --git a/test/snapshots/lookpanes.snap b/test/snapshots/lookpanes.snap index 8ada3f1b..296570f7 100644 --- a/test/snapshots/lookpanes.snap +++ b/test/snapshots/lookpanes.snap @@ -24,6 +24,8 @@ file beta/bmark.txt both.txt\nb-marker # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 51 130 beta/bmark.txt wait 8000 b-marker stable 700 20000 diff --git a/test/snapshots/lookrange.snap b/test/snapshots/lookrange.snap index 50ef9ad3..ef04409e 100644 --- a/test/snapshots/lookrange.snap +++ b/test/snapshots/lookrange.snap @@ -18,6 +18,8 @@ file look.txt r.txt:3-5\nr.txt:7:4-9\nr.txt:3:2-5:3\nr.txt:8:6-99:9 # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 150 look.txt wait 8000 r.txt:3-5 stable 700 20000 diff --git a/test/snapshots/lsp-client.snap b/test/snapshots/lsp-client.snap index 541e7c7f..7b255bd8 100644 --- a/test/snapshots/lsp-client.snap +++ b/test/snapshots/lsp-client.snap @@ -9,6 +9,8 @@ # gr -> sorted rows, selecting the next occurrence; n/N continue there. file main.rs mod lib;\n\nfn main() {\n let x = add(1, 2);\n let y = add(3, 4);\n let _ = x + y;\n}\n file lib.rs // mock fixture\npub fn add(a: i32, b: i32) -> i32 {\n a + b\n}\n +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 25 100 main.rs wait 8000 add(1, 2) stable 700 20000 diff --git a/test/snapshots/lsp.snap b/test/snapshots/lsp.snap index b40484ee..68365527 100644 --- a/test/snapshots/lsp.snap +++ b/test/snapshots/lsp.snap @@ -11,6 +11,8 @@ # symbol from std — so these goldens do not encode this machine's stdlib # version or its install path. file a.zig const std = @import("std");\n\nfn helper(x: u32) u32 {\n return x + 1;\n}\n\npub fn main() void {\n _ = helper(41);\n}\n +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 41 120 a.zig wait 8000 helper stable 700 20000 diff --git a/test/snapshots/lspcomplete.snap b/test/snapshots/lspcomplete.snap index 53ce7ef9..dcdec45c 100644 --- a/test/snapshots/lspcomplete.snap +++ b/test/snapshots/lspcomplete.snap @@ -18,6 +18,8 @@ # script the only end-to-end coverage the feature has. file a.zig const Shade = enum {\n verdigris,\n cinnabar,\n};\n\nfn pick(s: Shade) u8 {\n return switch (s) {\n \n };\n}\n\n// note. see below\n file notes.txt abc.def ghi\n +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 41 120 a.zig wait 8000 verdigris stable 700 20000 diff --git a/test/snapshots/lsprelpath.snap b/test/snapshots/lsprelpath.snap index 247390fe..89b0e124 100644 --- a/test/snapshots/lsprelpath.snap +++ b/test/snapshots/lsprelpath.snap @@ -30,6 +30,8 @@ file sub/inner/tint.zig pub const Tint = enum {\n ochre,\n indigo,\n};\n file sub/parent.zig const shade = @import("../shade.zig");\n\npub fn pick(s: shade.Shade) u8 {\n return switch (s) {\n \n };\n}\n file sub/subdir.zig const tint = @import("inner/tint.zig");\n\npub fn hue(t: tint.Tint) u8 {\n return switch (t) {\n \n };\n}\n # ---- PARENT: outside the asking file's tree, so the row stays absolute ---- +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 35 100 sub/parent.zig wait 8000 fn pick stable 700 20000 diff --git a/test/snapshots/mini.snap b/test/snapshots/mini.snap index 4905c68d..ffa9d94e 100644 --- a/test/snapshots/mini.snap +++ b/test/snapshots/mini.snap @@ -1,5 +1,7 @@ file commands.txt @`Mini demo.zig` file demo.zig const greeting = "café λ 界 é";\n\npub fn choose(ok: bool) u32 {\n if (ok) return 42;\n return 7;\n}\n\n// space and color survive compression\nconst answer = choose(true);\n +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 23 90 commands.txt wait 8000 Mini demo.zig stable 400 10000 diff --git a/test/snapshots/nested.snap b/test/snapshots/nested.snap index c26b7cea..9c31fb00 100644 --- a/test/snapshots/nested.snap +++ b/test/snapshots/nested.snap @@ -1,6 +1,8 @@ dirmk nestdir file nestdir/inside-nested.txt marker file nested.txt hello-from-nested\nsecond-nested-line\n +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 wait 8000 $ stable 700 20000 diff --git a/test/snapshots/psearch.snap b/test/snapshots/psearch.snap index a46e2b9d..f32fdf75 100644 --- a/test/snapshots/psearch.snap +++ b/test/snapshots/psearch.snap @@ -12,6 +12,8 @@ # It splits BELOW the shell it came from: every snap below stays ONE column, # the shell's tag and the +Search tag both starting at x=0, thirty rows split # between them, and nothing shifts sideways. +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 140 wait 8000 Newcol Joincol stable 700 20000 diff --git a/test/snapshots/reflow.snap b/test/snapshots/reflow.snap index 7aac1e8c..4a2a5368 100644 --- a/test/snapshots/reflow.snap +++ b/test/snapshots/reflow.snap @@ -4,6 +4,8 @@ # integrity check panicked the whole app ("ViewportPinInsufficientRows"). # build.zig now pins the ghostty dependency at ReleaseSafe so those # development-only checks are off — the app's own safety checks are unchanged. +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 25 40 wait 8000 $ text printf 'y%.0s' $(seq 1 3000); echo do''ne diff --git a/test/snapshots/rsearch.snap b/test/snapshots/rsearch.snap index 30459488..a83d27c4 100644 --- a/test/snapshots/rsearch.snap +++ b/test/snapshots/rsearch.snap @@ -11,6 +11,8 @@ file code.txt run count_x now\nopen sub/dep.txt:3 here\ncount_x again\npick two # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 210 -n 1 wait 8000 code.txt stable 700 20000 diff --git a/test/snapshots/savepane.snap b/test/snapshots/savepane.snap index 58df13ef..39129347 100644 --- a/test/snapshots/savepane.snap +++ b/test/snapshots/savepane.snap @@ -7,6 +7,8 @@ # scratch asks for a path in its inherited dir and makes it a file"); none of # them can see it drawn, land on the tag rather than the message row, or show # what the pane becomes afterwards. That is what this script is for. +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 -n 1 wait 8000 Newcol Joincol stable 700 20000 diff --git a/test/snapshots/scrolloff.snap b/test/snapshots/scrolloff.snap index caed9d47..f99c7341 100644 --- a/test/snapshots/scrolloff.snap +++ b/test/snapshots/scrolloff.snap @@ -1,6 +1,8 @@ # scrolloff: keyboard motion keeps 3 context rows above/below the cursor, # clamped at file boundaries (cursor may reach the top/bottom body row there) lines g.txt 40 +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 12 210 -n 1 wait 8000 g.txt stable 700 20000 diff --git a/test/snapshots/splitparent.snap b/test/snapshots/splitparent.snap index 1fd4e935..e5595144 100644 --- a/test/snapshots/splitparent.snap +++ b/test/snapshots/splitparent.snap @@ -1,6 +1,8 @@ # a new pane never opens under a too-short parent: Alt-n from a tag-only pane # splits the tall sibling in its column instead; when NO pane could leave the # newcomer 2 body rows, the tallest one anywhere is split +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 -n 3 stable 700 20000 # shrink pane 0 (top-left) to just its tagline diff --git a/test/snapshots/stepgrain.snap b/test/snapshots/stepgrain.snap index 3c4d3e4c..323fda5c 100644 --- a/test/snapshots/stepgrain.snap +++ b/test/snapshots/stepgrain.snap @@ -21,6 +21,8 @@ dirmk sub file a.txt hello ZQMARK one\nsee also sub/b.txt for ZQMARK two file sub/b.txt ZQMARK inside sub run touch 'two words.txt' +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 150 a.txt wait 8000 hello ZQMARK stable 700 20000 diff --git a/test/snapshots/tagalign.snap b/test/snapshots/tagalign.snap index a77415d9..7a0c93ce 100644 --- a/test/snapshots/tagalign.snap +++ b/test/snapshots/tagalign.snap @@ -2,6 +2,8 @@ dirmk deep dirmk deep/nested-project-directory file deep/nested-project-directory/document.txt alpha\nbeta\ngamma +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 deep/nested-project-directory/document.txt wait 8000 Newcol Joincol wait 8000 document.txt diff --git a/test/snapshots/tagalign2col.snap b/test/snapshots/tagalign2col.snap index 0849ffae..353289d4 100644 --- a/test/snapshots/tagalign2col.snap +++ b/test/snapshots/tagalign2col.snap @@ -2,6 +2,8 @@ dirmk deep dirmk deep/proj file deep/proj/document.txt alpha\nbeta\ngamma +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 160 deep/proj/document.txt wait 8000 Newcol Joincol wait 8000 document.txt diff --git a/test/snapshots/tagbottom.snap b/test/snapshots/tagbottom.snap index 67bb2ead..c294a7b6 100644 --- a/test/snapshots/tagbottom.snap +++ b/test/snapshots/tagbottom.snap @@ -21,6 +21,8 @@ file bottom.txt ZZONE\nZZTWO # the top of the body -- which moves every row this script clicks. What the # verbs do is what is under test, not the announcement. config Verbose off +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 top.txt wait 8000 Newcol Joincol wait 8000 top.txt diff --git a/test/snapshots/tagnav.snap b/test/snapshots/tagnav.snap index f145480e..a0e06cd0 100644 --- a/test/snapshots/tagnav.snap +++ b/test/snapshots/tagnav.snap @@ -10,6 +10,8 @@ # carries its BODY mode as one character: ` ` normal, `^` insert, `$` tty. The # tag has a mode of its own, so the box never changes while a tag is used. file w.txt alpha\nbeta\ngamma +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 w.txt wait 8000 Newcol Joincol wait 8000 w.txt diff --git a/test/snapshots/themesel.snap b/test/snapshots/themesel.snap index 04a95d23..734b9fdd 100644 --- a/test/snapshots/themesel.snap +++ b/test/snapshots/themesel.snap @@ -16,6 +16,8 @@ # read with snapstyle, so this proves the generated themes are real data and # not just names in a list. lines t.txt 40 +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 t.txt wait 8000 t.txt stable 700 20000 diff --git a/test/snapshots/tinywin.snap b/test/snapshots/tinywin.snap index 3d22d583..388609e4 100644 --- a/test/snapshots/tinywin.snap +++ b/test/snapshots/tinywin.snap @@ -2,6 +2,8 @@ # every pane in a column at least one row, so `y` walked off the bottom and # renderPane got a rect outside the surface (assert). Panes that no longer fit # now get h = 0 and simply do not render until the window grows back. +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 wait 8000 $ key a-n diff --git a/test/snapshots/topbarexec.snap b/test/snapshots/topbarexec.snap index 516a23b3..9f62af46 100644 --- a/test/snapshots/topbarexec.snap +++ b/test/snapshots/topbarexec.snap @@ -14,6 +14,8 @@ # So both halves are pinned here, against the same live selection: the no-arg # builtin runs, and the arg-taking one still gets the word. file zmarkfile.txt hay ZQNEEDLE stack +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 21 90 -n 3 wait 8000 zmarkfile.txt stable 700 20000 diff --git a/test/snapshots/ttyhelp.snap b/test/snapshots/ttyhelp.snap index 24399848..59e73af2 100644 --- a/test/snapshots/ttyhelp.snap +++ b/test/snapshots/ttyhelp.snap @@ -1,6 +1,8 @@ # bare boot = tty mode: SPC belongs to the shell, so the topbar Help word is # the only route to the command list. Row 0 is not a pane, so a middle-click # there is dispatched before any pane's mode is consulted. +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 wait 8000 Newcol Joincol stable 700 20000 diff --git a/test/snapshots/ttylook.snap b/test/snapshots/ttylook.snap index 5b82bd89..6eecc419 100644 --- a/test/snapshots/ttylook.snap +++ b/test/snapshots/ttylook.snap @@ -9,6 +9,8 @@ lines big.txt 40 file plain.txt just text dirmk sub +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 120 -n 3 wait 8000 big.txt stable 700 20000 diff --git a/test/snapshots/ttyonly.snap b/test/snapshots/ttyonly.snap index 1008e084..85180b40 100644 --- a/test/snapshots/ttyonly.snap +++ b/test/snapshots/ttyonly.snap @@ -1,5 +1,7 @@ # --tty: a single fullscreen shell already in raw tty mode, prompts visible file t.txt x +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 --tty wait 8000 $ stable 700 20000 diff --git a/test/snapshots/ttytaken.snap b/test/snapshots/ttytaken.snap index a6ccb632..be0bad29 100644 --- a/test/snapshots/ttytaken.snap +++ b/test/snapshots/ttytaken.snap @@ -6,6 +6,8 @@ # the pager's screen changes. (From any pane but a terminal, an Exec always # runs as a command pane: exec.snap and cmdword.snap.) lines big.txt 40 +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 210 -n 1 wait 8000 big.txt stable 700 20000 diff --git a/test/snapshots/windownav.snap b/test/snapshots/windownav.snap index 66509e11..fc26896f 100644 --- a/test/snapshots/windownav.snap +++ b/test/snapshots/windownav.snap @@ -8,6 +8,8 @@ # `cursor=` header: that is the # ACTIVE pane's cursor, so each snap is named by the pane it should land in. file w.txt alpha\nbeta\ngamma +# its clicks and goldens were laid out by the pardes placement rule +config Placement pardes start 31 100 w.txt wait 8000 Newcol Joincol wait 8000 w.txt -- cgit v1.3 From 5dbd21795f6c68bd3c10d409135970e3033364f3 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 18:24:18 -0300 Subject: Motion flavours, and Lift is shadow, rim or auto: auto on a dark page recedes the other panes (InactiveDim) Motion off|crisp|smooth|bouncy|playful is one parameter set (animation.Motion) every fx animation reads. One focus spring per pane drives both the lift and the dim, at the flavour's pace; a grid snaps. Lift drops glow and surface. A shadow falls on pane bodies and rails only, capped so text and the selection keep min(contrast, 4.5); rim is a hairline along the focused tag's top. auto is a shadow on a light page; on a dark page the core recedes the unfocused panes' text (InactiveDim, ported from 2e4d97f, default 30 under auto) with the same floor. Tests: focused text contrast is never below unfocused in any style, dim or theme; the focused pane's cells and tag are untouched by a dim. Shared files: src/config.zig, src/builtins.zig, src/ninep/ctl.zig, src/surface.zig, src/detached/wire.zig, docs/config.md, test/snapshots/builtins.snap (one more wheel for the longer help). --- docs/config.md | 15 ++ docs/effects.md | 54 ++++++- src/animation.zig | 139 ++++++++++++++---- src/builtins.zig | 2 +- src/config.zig | 50 +++++-- src/detached/wire.zig | 3 +- src/draw.zig | 330 +++++++++++++++++++++++++++++++++++++++++-- src/gui/gui.zig | 194 ++++++++++++++++++++----- src/ninep/ctl.zig | 2 + src/surface.zig | 3 + test/snapshots/builtins.snap | 3 + 11 files changed, 711 insertions(+), 84 deletions(-) (limited to 'docs') diff --git a/docs/config.md b/docs/config.md index 16fd59e5..83fbd0eb 100644 --- a/docs/config.md +++ b/docs/config.md @@ -527,6 +527,21 @@ the chain empty the pass is bypassed. CRT works in linear light with restrained scanlines, mask, bloom and vignette, and no curvature, so clicks land where they are drawn. +The focused pane can stand off the page (SDL GUI, off by default): + +```text +Lift shadow a soft drop shadow, on the other panes' bodies only +Lift rim a hairline just above the focused tag (light, or shade on a light page) +Lift auto a shadow on a light page; on a dark one the others recede +Lift off +InactiveDim 30 the unfocused panes' text fades 30% toward its ground +Motion smooth off, crisp, smooth, bouncy or playful +``` + +`InactiveDim` works everywhere (a grid shows it at once) and never takes a +pair below its own contrast or 4.5. Under `Lift auto` on a dark page it is 30 +while unset. `Motion` sets how every such effect moves: see docs/effects.md. + `EffectCode PanelAscii` or `EffectCode Crt` lists the current backend's build-embedded source paths under `/virtual`. Look opens each full file; no checkout is needed, but the build must carry them (`-Dembed-sources=true`, diff --git a/docs/effects.md b/docs/effects.md index 44f3e949..fec2d13b 100644 --- a/docs/effects.md +++ b/docs/effects.md @@ -1,5 +1,15 @@ # Effects: feel reviews +**The rule above all the others:** no effect may alter or cover a focus +indicator (the focused pane's tag colour, its grip, the cursor, the +selection) or reduce its contrast. The effects are sugar; the indicators are +how a person knows where they are. Every G stage is reviewed against this. +Lift, for one, falls only on pane bodies and rails, never on a tag, a grip or +a header, and its strength is capped so text and the selection keep min(their +contrast, 4.5) (tests in src/gui/gui.zig). A dim touches only the unfocused +panes, with the same floor, and the focused pane's text is never at less +contrast than theirs (tests in src/draw.zig). + Each effect of docs/render-pipeline.md §9 lands behind its own switch, off, and is kept only after a feel review (§8.4): a frame series on the virtual clock, a recording, and a verdict — keep, polish or drop — with one line of @@ -9,10 +19,42 @@ why. The verdict is the user's. |---|---|---|---|---| | Crt (bundled post pass) | `Crt 0..3` | kept, rewritten (no barrel) | fx-compare stills, live window | kept at the user's live look | | Ripple, Glitch | — | removed | live window | dropped by the user after a live look | -| G1 soft elevation shadows | `Lift` (off) | opt-in until the focus-lift default is decided | frame series + mp4 per theme (forge, acme, dusk): Lift on, a focus switch, a run of quick switches, a notice, Lift off | pending | +| G1 lift | `Lift shadow\|rim\|auto` (off), `InactiveDim ` | opt-in until the focus-lift default is decided | lift-shots-2 (off, shadow, rim, auto on acme, dusk, forge); frame series + mp4 per Motion flavour | shadow on acme: keep as is. Round 1 dropped glow and surface (surface lowered the focused text's contrast) and made rim a hairline just above the focused tag (light on a dark page, shade on a light one). auto on a dark page recedes the others (InactiveDim 30) | + +## Motion flavours + +`Motion off|crisp|smooth|bouncy|playful` (default smooth) is one parameter set +(animation.Motion) every fx animation reads, so a flavour is data, not a +branch in each effect. Input is never blocked, and a new target always +retargets from the current position and velocity. + +| flavour | timing (ω) | follow-through (ζ) | anticipation | squash/stretch | secondary lag | arcs | +|---|---|---|---|---|---|---| +| off | instant | — | — | — | — | — | +| crisp | 44 | 1 (none) | — | — | in step | — | +| smooth | 26 | 1 (none) | — | — | 0.85 | 0.04 | +| bouncy | 30 | 0.55 (overshoots ~12%) | — | 0.12 | 0.8 | 0.08 | +| playful | 24 | 0.42 (overshoots ~23%) | 0.08 of the move | 0.25 | 0.7 | 0.15 | + +Which principles each motion uses: + +- **Lift** (G1): timing, slow in / slow out (the spring), follow-through + (bouncy and playful lift past full and settle back), anticipation (playful + dips before it rises; below zero nothing is drawn, so it reads as a beat + before the lift), staging (only the focused pane lifts; nothing else moves + with a focus change). Squash, stretch, arcs and secondary lag have nothing + to act on in a lift. +- **Cursor** (G3, next): designed around the same set: glide on the spring, + stretch along the path, an arc on long jumps, the trailing corners as the + secondary action. + -Notes on G1: the lift runs on a critically damped spring (§7.2) that settles -in about 240 ms and keeps its velocity when a quick run of switches retargets -it; a notice floats on a lift of 1 while Lift is on. The series are the core's -frames: core animation steps at 62.5 Hz on any display (§7.1), so a 144 Hz -display shows the same frames, each held for two or three refreshes. +Notes on G1: the lift and the dim run on one focus spring per pane, at the +Motion flavour's pace, sampled at each frame's own time; while it moves the +GUI draws at the display's rate, and a grid snaps. A notice floats on a lift +of 1 while a shadow or rim is on. InactiveDim under `Lift auto` defaults to +30. The fade is in linear light, so on a dark page it is gentle: at 30 +forge's text goes from 15.5:1 to 11.2:1 and dusk's from 6.4:1 to 4.8:1, +plainly quieter and still easy reading; at 10 forge barely moves (14.1:1). +On a light page the same percent bites far harder (acme: 7.0:1 at 10, the +4.5 floor at 30), which is why `auto` shades there instead of dimming. diff --git a/src/animation.zig b/src/animation.zig index ca933b82..b02a242b 100644 --- a/src/animation.zig +++ b/src/animation.zig @@ -586,19 +586,58 @@ pub const frame_ms: u32 = 16; pub const frame_ns: u64 = frame_ms * std.time.ns_per_ms; pub const transition_steps: u16 = 10; -/// A value that follows its target on a critically damped spring, in closed -/// form (docs/render-pipeline.md §7.2): no overshoot, and a new target taken -/// partway keeps the value AND its velocity, so a quick run of changes never -/// snaps or starts over. `omega` sets the pace: it is within 1% of a jump -/// after about 6.6 / omega seconds, and settles (half a percent, nearly -/// still) at about 8.6 / omega. Settled, it is exactly its target and asks -/// for no frames. -pub const Spring = struct { - /// Within 1% of a jump in 6.6 / 36 ≈ 180 ms, settled by 240 ms: a - /// state change (§8.1). - pub const state_change: f32 = 36; +/// How the fx track moves (`Motion `, docs/effects.md): one set of +/// parameters a flavour picks, read by every animation that follows the +/// classic principles, so a flavour is data and no effect branches on it. +pub const Motion = struct { + pub const Flavour = enum(u8) { off, crisp, smooth, bouncy, playful }; + + /// Nothing moves: every change lands at once (reduced motion). + instant: bool = false, + /// Timing: the spring's natural frequency, rad/s; slow in / slow out + /// come from the spring itself. + omega: f32 = 36, + /// Follow-through: 1 is critically damped (no overshoot); below 1 it + /// settles past its target and back. + zeta: f32 = 1, + /// Anticipation: a move from rest first winds up the other way, by + /// this fraction of the distance. + anticipate: f32 = 0, + /// Squash and stretch: how much a moving thing lengthens along its + /// velocity and squashes as it lands (G3's cursor, G7's panes). + stretch: f32 = 0, + /// Secondary action: how far behind a follower trails its leader (the + /// shadow behind a pane, a notice's text behind its chip), as the + /// follower's frequency over the leader's; 1 is in step. + follow: f32 = 1, + /// Arcs: how far a two-dimensional path bows, as a fraction of its + /// length (the cursor's glide). + arc: f32 = 0, + + pub fn of(flavour: Flavour) Motion { + return switch (flavour) { + .off => .{ .instant = true }, + // Productivity: quick and exact, nothing past its mark. + .crisp => .{ .omega = 44 }, + // A longer, softer ease in and out, still without a bounce. + .smooth => .{ .omega = 26, .follow = 0.85, .arc = 0.04 }, + // Settles past and back, and stretches with its speed. + .bouncy => .{ .omega = 30, .zeta = 0.55, .stretch = 0.12, .follow = 0.8, .arc = 0.08 }, + // A cartoon's: winds up, overshoots, stretches, follows through. + .playful => .{ .omega = 24, .zeta = 0.42, .anticipate = 0.08, .stretch = 0.25, .follow = 0.7, .arc = 0.15 }, + }; + } +}; - omega: f32 = state_change, +/// A value that follows its target on a damped spring, in closed form +/// (docs/render-pipeline.md §7.2), critically damped or under: a new target +/// taken partway keeps the value AND its velocity, so a quick run of changes +/// never snaps or starts over. A move from rest can wind up first +/// (Motion.anticipate). Settled, it is exactly its target and asks for no +/// frames. +pub const Spring = struct { + omega: f32 = 36, + zeta: f32 = 1, target: f32 = 0, /// The value and velocity (per second) at `from_ns`. from: f32 = 0, @@ -613,20 +652,41 @@ pub const Spring = struct { const t: f32 = @floatCast(@as(f64, @floatFromInt(now_ns -| spring.from_ns)) / std.time.ns_per_s); const w = spring.omega; const x0 = spring.from - spring.target; - const c = spring.velocity + w * x0; - const decay = @exp(-w * t); - return .{ .value = spring.target + (x0 + c * t) * decay, .velocity = (spring.velocity - w * t * c) * decay }; + const v0 = spring.velocity; + if (spring.zeta >= 1) { + const c = v0 + w * x0; + const decay = @exp(-w * t); + return .{ .value = spring.target + (x0 + c * t) * decay, .velocity = (v0 - w * t * c) * decay }; + } + // Underdamped: it rings about its target as it decays. + const z = spring.zeta; + const wd = w * @sqrt(1 - z * z); + const b = (v0 + z * w * x0) / wd; + const decay = @exp(-z * w * t); + const cos = @cos(wd * t); + const sin = @sin(wd * t); + return .{ + .value = spring.target + decay * (x0 * cos + b * sin), + .velocity = decay * ((b * wd - z * w * x0) * cos - (x0 * wd + z * w * b) * sin), + }; } pub fn value(spring: *const Spring, now_ns: u64) f32 { return spring.at(now_ns).value; } - /// Heads for `target` from wherever it is at `now_ns`, moving as it was. - pub fn retarget(spring: *Spring, target: f32, now_ns: u64) void { + /// Heads for `target` from wherever it is at `now_ns`, moving as it was, + /// at the pace and damping `motion` gives: at once when it is `off`. + pub fn retarget(spring: *Spring, target: f32, now_ns: u64, motion: Motion) void { if (target == spring.target) return; + if (motion.instant) { + spring.* = .{ .omega = motion.omega, .zeta = motion.zeta, .target = target, .from = target }; + return; + } const state = spring.at(now_ns); - spring.* = .{ .omega = spring.omega, .target = target, .from = state.value, .velocity = state.velocity, .from_ns = now_ns, .settled = false }; + // From rest, a wind-up: set off the other way, just a little. + const kick: f32 = if (spring.settled) -motion.anticipate * (target - state.value) * motion.omega * 2 else 0; + spring.* = .{ .omega = motion.omega, .zeta = motion.zeta, .target = target, .from = state.value, .velocity = state.velocity + kick, .from_ns = now_ns, .settled = false }; } /// Settles once it is within half a percent of its target and barely @@ -643,7 +703,8 @@ pub const Spring = struct { test "a spring settles without overshoot and keeps its velocity when retargeted" { var spring: Spring = .{}; const ms = std.time.ns_per_ms; - spring.retarget(1, 0); + const crisp = Motion.of(.crisp); + spring.retarget(1, 0, crisp); var last: f32 = 0; var t: u64 = 0; while (spring.step(t)) : (t += frame_ns) { @@ -651,21 +712,51 @@ test "a spring settles without overshoot and keeps its velocity when retargeted" try std.testing.expect(v >= last and v <= 1); last = v; } - // Settled within a frame or two of 6.6 / omega. - try std.testing.expect(t >= 180 * ms and t <= 260 * ms); + try std.testing.expect(t >= 150 * ms and t <= 260 * ms); try std.testing.expectEqual(@as(f32, 1), spring.value(t + 5 * ms)); - // Back the other way halfway up: it carries on up for a moment, then + // Back the other way partway up: it carries on up for a moment, then // turns, never jumping. spring = .{}; - spring.retarget(1, 0); + spring.retarget(1, 0, crisp); const before = spring.at(60 * ms); - spring.retarget(0, 60 * ms); + spring.retarget(0, 60 * ms, crisp); const after = spring.at(60 * ms); try std.testing.expectApproxEqAbs(before.value, after.value, 1e-6); try std.testing.expectApproxEqAbs(before.velocity, after.velocity, 1e-4); try std.testing.expect(spring.value(64 * ms) > before.value); } +test "each flavour is its own motion: off lands at once, bouncy overshoots, playful winds up first" { + const ms = std.time.ns_per_ms; + var spring: Spring = .{}; + spring.retarget(1, 0, Motion.of(.off)); + try std.testing.expect(spring.settled); + try std.testing.expectEqual(@as(f32, 1), spring.value(0)); + for ([_]Motion.Flavour{ .crisp, .smooth, .bouncy, .playful }) |flavour| { + spring = .{}; + spring.retarget(1, 0, Motion.of(flavour)); + var peak: f32 = 0; + var low: f32 = 0; + var t: u64 = 0; + var last = spring.at(0); + while (spring.step(t)) : (t += ms) { + const now = spring.at(t); + peak = @max(peak, now.value); + low = @min(low, now.value); + // Continuous, a millisecond at a time: no jump anywhere. + try std.testing.expect(@abs(now.value - last.value) < 0.05); + last = now; + } + try std.testing.expect(t < 1200 * ms); + switch (flavour) { + .crisp, .smooth => try std.testing.expect(peak <= 1.0005 and low >= 0), + .bouncy => try std.testing.expect(peak > 1.05 and low >= 0), + .playful => try std.testing.expect(peak > 1.05 and low < -0.01), + .off => unreachable, + } + } +} + /// A displayed value that fades from one target to the next over /// `transition_steps` frames; the chrome colours are one. pub fn Fade(comptime Value: type) type { diff --git a/src/builtins.zig b/src/builtins.zig index 7b2aca38..e49deb71 100644 --- a/src/builtins.zig +++ b/src/builtins.zig @@ -172,7 +172,7 @@ pub const registry = struct { if (@intFromEnum(b) == i) return switch (setting.action) { // a switch flips bare, and DumpDir bare is the default .toggle, .transition, .scene, .dump_dir, .lift => false, - .shell, .theme, .font, .tagline_size, .window_opacity, .window_blur, .message_ms, .shader, .shader_animation => true, + .shell, .theme, .font, .tagline_size, .window_opacity, .window_blur, .message_ms, .shader, .shader_animation, .motion, .inactive_dim => true, }; unreachable; } diff --git a/src/config.zig b/src/config.zig index f7e83e91..ed7bee92 100644 --- a/src/config.zig +++ b/src/config.zig @@ -116,6 +116,8 @@ pub const leader_path = paths: { if (builtins.capabilities.window_blur) table.set(.WindowBlur, null); if (builtins.capabilities.ligatures) table.set(.Ligatures, null); if (builtins.capabilities.lift) table.set(.Lift, null); + table.set(.Motion, null); + table.set(.InactiveDim, null); if (builtins.capabilities.panel_transitions) { table.set(.PanelSlide, "as"); table.set(.PanelZoom, "az"); @@ -623,6 +625,13 @@ pub const Runtime = struct { /// docs/render-pipeline.md §9.1), or off. Opt-in until the focus lift's /// default is decided. Only a pixel shell draws it (`Capabilities.lift`). lift: LiftStyle = .off, + /// Blends the unfocused panes' text toward each cell's own ground, + /// percent (0 off): the focused pane wins by comparison, its tag tint + /// untouched. Kept above min(each cell's contrast, 4.5). + inactive_dim: u8 = 0, + /// How the fx track's animations move (animation.Motion): off for + /// reduced motion. + motion: animation.Motion.Flavour = .smooth, /// Builtins announce themselves on the message row. verbose: bool = true, @@ -670,12 +679,15 @@ pub const Runtime = struct { pub const ShaderAnimation = enum { off, on, always }; - /// shadow: a soft drop shadow. surface: the lifted pane's ground - /// lightens, as a raised surface does on a dark theme. rim: a soft light - /// along its top and left edges. glow: a faint halo in the theme's - /// accent. auto: shadow on a light page, surface and a faint rim on a - /// dark one. - pub const LiftStyle = enum(u8) { off, shadow, surface, rim, glow, auto }; + /// shadow: a soft drop shadow. rim: a light hairline along the top of + /// the focused pane's tag rows. auto: a shadow on a light page; on a + /// dark one, where a shadow has nothing to darken, the other panes + /// recede instead (InactiveDim, at `auto_dim` unless it is set). + pub const LiftStyle = enum(u8) { off, shadow, rim, auto }; + /// What `Lift auto` dims the unfocused panes by on a dark page when + /// InactiveDim is 0: enough to read at a glance (the user's own init + /// sets 35), not so much that they stop being worth reading. + pub const auto_dim: u8 = 30; /// Each pass the bundled Crt or a Shadertoy file. pub const Post = struct { @@ -846,6 +858,10 @@ pub const Runtime = struct { dump_dir, /// A lift style, `on` (auto) or `off`; bare flips auto and off. lift, + /// A motion flavour. + motion, + /// A percentage, 0 through 100. + inactive_dim, transition: animation.Transition, scene: Scene, /// A Shadertoy file into the post chain or out of it; `off` empties @@ -881,6 +897,8 @@ pub const Runtime = struct { .{ .word = "MessageAnimation", .action = .{ .toggle = .message_animation } }, .{ .word = "Ligatures", .action = .{ .toggle = .ligatures }, .availability = .ligatures }, .{ .word = "Lift", .action = .lift, .availability = .lift }, + .{ .word = "Motion", .action = .motion }, + .{ .word = "InactiveDim", .action = .inactive_dim }, .{ .word = "MessageLinger", .action = .{ .message_ms = .linger } }, .{ .word = "MessageFall", .action = .{ .message_ms = .fall } }, .{ .word = "MessageDissolve", .action = .{ .message_ms = .dissolve } }, @@ -1074,6 +1092,16 @@ pub const Runtime = struct { else std.meta.stringToEnum(LiftStyle, text) orelse return false; }, + .motion => { + const text = std.mem.trim(u8, argument orelse return false, " \t\r\n"); + state.motion = std.meta.stringToEnum(animation.Motion.Flavour, text) orelse return false; + }, + .inactive_dim => { + const text = std.mem.trim(u8, argument orelse return false, " \t\r\n%"); + const percent = std.fmt.parseInt(u8, text, 10) catch return false; + if (percent > 100) return false; + state.inactive_dim = percent; + }, .theme, .font => return false, } return true; @@ -1247,6 +1275,8 @@ pub const Runtime = struct { try out.print("{s} {s}\n", .{ setting.word, @tagName(state.lift) }) else try out.print("{s} unsupported\n", .{setting.word}), + .motion => try out.print("{s} {s}\n", .{ setting.word, @tagName(state.motion) }), + .inactive_dim => try out.print("{s} {d}\n", .{ setting.word, state.inactive_dim }), }; if (context.startup_config_path) |path| @@ -1514,7 +1544,9 @@ pub const Runtime = struct { .dump_dir => "~/dumps", .shader => "~/crt.glsl", .shader_animation => "always", - .lift => "glow", + .lift => "rim", + .motion => "playful", + .inactive_dim => "35", else => null, }; try std.testing.expect(apply(&state, setting, argument)); @@ -1565,7 +1597,9 @@ pub const Runtime = struct { }, .shader => "Shader ~/crt.glsl\n", .shader_animation => "ShaderAnimation always\n", - .lift => "Lift glow\n", + .lift => "Lift rim\n", + .motion => "Motion playful\n", + .inactive_dim => "InactiveDim 35\n", .theme, .font => unreachable, }; try std.testing.expect(std.mem.indexOf(u8, report, expected) != null); diff --git a/src/detached/wire.zig b/src/detached/wire.zig index 0a066410..2a2ccc6b 100644 --- a/src/detached/wire.zig +++ b/src/detached/wire.zig @@ -254,7 +254,8 @@ pub const Frame = struct { region.notice = try r.getByte(); region.clip = try r.getU16(); region.lift = @bitCast(try r.getU32()); - if (!(region.lift >= 0 and region.lift <= 1)) return error.BadValue; + // A springy flavour overshoots, and a wind-up dips below. + if (!(region.lift >= -1 and region.lift <= 2)) return error.BadValue; if (region.rect.x > f.cols or region.rect.w > f.cols - region.rect.x or region.rect.y > f.rows or region.rect.h > f.rows - region.rect.y or region.clip > region.rect.w or region.thumb_y > region.rect.h or region.thumb_h > region.rect.h - region.thumb_y) return error.BadValue; diff --git a/src/draw.zig b/src/draw.zig index 98932c23..d1d4c11b 100644 --- a/src/draw.zig +++ b/src/draw.zig @@ -18,6 +18,7 @@ const mouse = @import("mouse.zig"); const tagline = @import("tagline.zig"); const body_layer = @import("body_layer.zig"); const Messages = @import("Messages.zig"); +const builtins = @import("builtins.zig"); const Color = @import("surface.zig").Color; const FontRole = @import("surface.zig").FontRole; const CellStyle = @import("surface.zig").CellStyle; @@ -121,19 +122,24 @@ pub fn place(p: *Pardes, s: *Surface) void { // rail in the last cell: the layers under it stop a cell short. // Lift: the focused pane rises, the others settle back, each on its // spring; a notice floats while Lift is on. + const lift = liftStyle(p); for (&p.panes, &p.lifts, &p.lift_serials, 0..) |slot, *spring, *serial, id| { const pane = slot orelse continue; if (serial.* != pane.serial) { serial.* = pane.serial; spring.* = .{}; } - // At this frame's own time, not the stepped animations' 16 ms grid. - spring.retarget(if (p.settings.lift != .off and id == p.active) 1 else 0, p.now_ns); + // How focused it is, which both a lift and a dim follow: at this + // frame's own time, not the stepped animations' 16 ms grid. A grid + // snaps (it has no in-between), and so does nothing that shows it. + const shown = lift != .off or inactiveDim(p) != 0; + const motion = animation.Motion.of(if (shown and builtins.capabilities.lift) p.settings.motion else .off); + spring.retarget(if (id == p.active) 1 else 0, p.now_ns, motion); _ = spring.step(p.now_ns); } for (s.regions[0..s.nregions]) |*region| switch (region.kind) { - .grip, .tag, .body, .rail => region.lift = p.lifts[region.owner].value(p.now_ns), - .notice => region.lift = if (p.settings.lift != .off) 1 else 0, + .grip, .tag, .body, .rail => region.lift = if (lift != .off) p.lifts[region.owner].value(p.now_ns) else 0, + .notice => region.lift = if (lift != .off) 1 else 0, else => {}, }; if (p.drag == .column_move) rail: { @@ -154,6 +160,162 @@ pub fn place(p: *Pardes, s: *Surface) void { } } +/// The Lift style as drawn: `auto` is a shadow on a light page, and on a +/// dark one, where a shadow has nothing to darken, no lift at all (the other +/// panes recede instead, `inactiveDim`). +pub fn liftStyle(p: *const Pardes) config.Runtime.LiftStyle { + return switch (p.settings.lift) { + .auto => if (darkPage(p)) .off else .shadow, + else => |style| style, + }; +} + +/// How far, in percent, the unfocused panes' text fades toward its ground: +/// InactiveDim, or under `Lift auto` on a dark page `auto_dim` while that +/// is unset. +pub fn inactiveDim(p: *const Pardes) u8 { + if (p.settings.inactive_dim != 0) return p.settings.inactive_dim; + return if (p.settings.lift == .auto and darkPage(p)) config.Runtime.auto_dim else 0; +} + +fn darkPage(p: *const Pardes) bool { + return if (p.theme().bg) |bg| luminance(bg) < 0.18 else true; +} + +/// sRGB channel to linear light. +const linear: [256]f32 = blk: { + @setEvalBranchQuota(100_000); + var table: [256]f32 = undefined; + for (&table, 0..) |*out, i| { + const c = @as(f64, @floatFromInt(i)) / 255; + out.* = @floatCast(if (c <= 0.04045) c / 12.92 else std.math.pow(f64, (c + 0.055) / 1.055, 2.4)); + } + break :blk table; +}; + +fn luminance(rgb: [3]u8) f32 { + return 0.2126 * linear[rgb[0]] + 0.7152 * linear[rgb[1]] + 0.0722 * linear[rgb[2]]; +} + +fn contrast(a: [3]u8, b: [3]u8) f32 { + const x = luminance(a); + const y = luminance(b); + return (@max(x, y) + 0.05) / (@min(x, y) + 0.05); +} + +/// Pane `id`'s text, `amount` (0 to 1) of the way to its ground, on the grid +/// and on every layer of it: its tag, its body, its notices. Its grip keeps +/// its colour, which already says it is not the focused one. +fn recede(p: *Pardes, s: *Surface, id: usize, amount: f32) void { + const th = p.theme(); + const chrome = p.chromeTheme(); + const r = p.rects[id]; + const palette = th.palette; + var memo: Memo = .{}; + const text_x = r.x + @min(config.GUTTER, r.w); + var row = r.y; + while (row < @min(@as(u32, r.y) + r.h, s.rows)) : (row += 1) { + var col = text_x; + while (col < @min(@as(u32, r.x) + r.w, s.cols)) : (col += 1) { + const cell = s.at(col, row); + if (cell.default) continue; + const tagline_role = cell.style.font_role == .tagline; + fadeStyle(&cell.style, if (tagline_role) chrome.tag_fg else th.fg, if (tagline_role) chrome.tag_bg else th.bg, palette, amount, &memo); + } + } + const body = &s.body_layers[id]; + if (body.rows != 0) for (body.cells[0..@as(usize, body.cols) * body.rows]) |*cell| fadeStyle(&cell.style, th.fg, th.bg, palette, amount, &memo); + const tag = &s.tag_layers[id]; + if (tag.rows != 0) for (tag.cells[0..@as(usize, tag.cols) * tag.rows]) |*cell| fadeStyle(&cell.style, chrome.tag_fg, tag.bg, palette, amount, &memo); + for (0..Pane.Notices.max) |i| { + const notice = &s.tag_layers[NOTICE_LAYER_BASE + id * Pane.Notices.max + i]; + if (notice.rows != 0) for (notice.cells[0..@as(usize, notice.cols) * notice.rows]) |*cell| fadeStyle(&cell.style, chrome.tag_fg, notice.bg, palette, amount, &memo); + } +} + +/// The few ink and paper pairs a pane has, each faded once a frame. +const Memo = struct { + keys: [32]?[6]u8 = @splat(null), + values: [32][3]u8 = undefined, + + fn faded(memo: *Memo, ink: [3]u8, paper: [3]u8, amount: f32) [3]u8 { + const key = ink ++ paper; + const slot = (@as(usize, ink[0]) *% 31 +% ink[1] *% 7 +% ink[2] +% @as(usize, paper[0]) *% 13 +% paper[1] *% 3 +% paper[2]) % memo.keys.len; + if (memo.keys[slot]) |held| if (std.mem.eql(u8, &held, &key)) return memo.values[slot]; + // Contrast falls as the ink nears its paper: the most of `amount` + // that keeps the pair at its own contrast or 4.5, whichever is lower. + const floor = @min(contrast(ink, paper), 4.5); + var t = amount; + if (contrast(blend(ink, paper, t), paper) < floor) { + var lo: f32 = 0; + var hi: f32 = t; + for (0..8) |_| { + const mid = (lo + hi) / 2; + if (contrast(blend(ink, paper, mid), paper) >= floor) lo = mid else hi = mid; + } + t = lo; + } + memo.keys[slot] = key; + memo.values[slot] = blend(ink, paper, t); + return memo.values[slot]; + } +}; + +/// A cell's ink blended `amount` of the way toward its paper, never below +/// the pair's own contrast or 4.5, whichever is lower (docs/effects.md): +/// faint resolved first, reverse honoured, as InactiveDim always did. +fn fadeStyle(style: *CellStyle, default_fg: ?[3]u8, default_bg: ?[3]u8, palette: ?[16][3]u8, amount: f32, memo: *Memo) void { + if (style.invisible) return; + var fg = resolved(style.fg, default_fg, palette) orelse return; + const bg = resolved(style.bg, default_bg, palette) orelse return; + if (style.dim) for (&fg) |*channel| { + channel.* = @intCast(@as(u16, channel.*) * 6 / 10); + }; + const ink = if (style.reverse) bg else fg; + const paper = if (style.reverse) fg else bg; + const rgb = memo.faded(ink, paper, amount); + if (style.reverse) { + style.bg = .{ .rgb = rgb }; + if (style.dim) style.fg = .{ .rgb = fg }; + } else style.fg = .{ .rgb = rgb }; + style.dim = false; +} + +/// `t` of the way from one colour to the other in linear light (§8.2), so a +/// coloured ink does not muddy on its way to the paper. +fn blend(from: [3]u8, to: [3]u8, t: f32) [3]u8 { + var out: [3]u8 = undefined; + for (&out, from, to) |*o, a, b| { + const l = linear[a] * (1 - t) + linear[b] * t; + o.* = encoded[@intFromFloat(@round(std.math.clamp(l, 0, 1) * (encoded.len - 1)))]; + } + return out; +} + +/// Linear light back to an sRGB channel, in 4096 steps. +const encoded: [4096]u8 = blk: { + @setEvalBranchQuota(1_000_000); + var table: [4096]u8 = undefined; + for (&table, 0..) |*out, i| { + const l = @as(f64, @floatFromInt(i)) / 4095; + const c = if (l <= 0.0031308) l * 12.92 else 1.055 * std.math.pow(f64, l, 1.0 / 2.4) - 0.055; + out.* = @intFromFloat(@round(c * 255)); + } + break :blk table; +}; + +fn resolved(color: Color, default: ?[3]u8, palette: ?[16][3]u8) ?[3]u8 { + return switch (color) { + .rgb => |rgb| rgb, + .default => default, + // A theme's own sixteen, as the painters give them (Terminal.palColor). + .index => |index| if (palette != null and index < 16) palette.?[index] else if (comptime pardes.terminal_panes) blk: { + const rgb = @import("ghostty-vt").color.default[index]; + break :blk .{ rgb.r, rgb.g, rgb.b }; + } else null, + }; +} + pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { panes.File.refreshHighlights(p); const s = &p.surface; @@ -201,7 +363,9 @@ pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { .scroll_track = chrome.scroll_track, .scroll_thumb = chrome.scroll_thumb, .accent = chrome.box, - .lift_style = @intFromEnum(p.settings.lift), + .sel_fg = p.theme().sel_fg, + .sel_bg = p.theme().sel_bg, + .lift_style = @intFromEnum(liftStyle(p)), }; place(p, s); // Separators have their own role; a scrollbar need not frame the page. @@ -221,6 +385,12 @@ pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { if (region.kind == .notice) try joinNotice(p, s, arena, region); } + for (p.panes, p.lifts, 0..) |slot, spring, id| { + if (slot == null or id == p.active) continue; + const amount = @as(f32, @floatFromInt(inactiveDim(p))) / 100 * std.math.clamp(1 - spring.value(p.now_ns), 0, 1); + if (amount > 0.001) recede(p, s, id, amount); + } + try paintHeaders(p, s, arena); switch (p.drag) { @@ -1128,18 +1298,25 @@ test "a notice wider than its band, as a shader's compile error is, draws its en test "a lift is sampled at each frame's own time, and asks for frames only while it moves" { const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 24 }); defer p.deinit(); + // A grid has no in-between: there a lift snaps. + if (!builtins.capabilities.lift) return error.SkipZigTest; _ = try p.setTestFile("text\n"); + p.newScratchBelow(0); var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); defer arena.deinit(); const ms = std.time.ns_per_ms; + p.settings.lift = .shadow; p.advance(1000 * ms); _ = try p.render(arena.allocator()); + p.advance(3000 * ms); + _ = arena.reset(.retain_capacity); + _ = try p.render(arena.allocator()); try std.testing.expect(!p.continuous()); - p.settings.lift = .shadow; + p.active = 0; var lifts: [3]f32 = undefined; // 144 Hz: 6.9 ms apart, none of them on a 16 ms step of its own. for (&lifts, 0..) |*lift, i| { - p.advance(1000 * ms + @as(u64, @intCast(i)) * 6_944_444); + p.advance(3000 * ms + @as(u64, @intCast(i)) * 6_944_444); _ = arena.reset(.retain_capacity); const s = try p.render(arena.allocator()); lift.* = for (s.regionList()) |region| { @@ -1149,13 +1326,150 @@ test "a lift is sampled at each frame's own time, and asks for frames only while } try std.testing.expect(lifts[0] < lifts[1] and lifts[1] < lifts[2]); // Settled, it is exactly up, and the core is idle again. - p.advance(2000 * ms); + p.advance(5000 * ms); _ = arena.reset(.retain_capacity); _ = try p.render(arena.allocator()); try std.testing.expect(!p.continuous()); try std.testing.expectEqual(@as(?u64, null), p.nextWake()); } +/// The contrast a pane's first body glyph `g` is drawn at, on the grid. +fn glyphContrast(p: *Pardes, s: *Surface, id: usize, g: u8) f32 { + const r = p.rects[id]; + const th = p.theme(); + var row = p.bodyTop(p.panes[id].?, r); + while (row < r.y + r.h) : (row += 1) { + var col = r.x + config.GUTTER; + while (col < r.x + r.w) : (col += 1) { + const cell = s.at(col, row); + if (cell.default or cell.len != 1 or cell.text[0] != g) continue; + var fg = resolved(cell.style.fg, th.fg orelse .{ 255, 255, 255 }, th.palette).?; + const bg = resolved(cell.style.bg, th.bg orelse .{ 0, 0, 0 }, th.palette).?; + if (cell.style.dim) for (&fg) |*channel| { + channel.* = @intCast(@as(u16, channel.*) * 6 / 10); + }; + return contrast(fg, bg); + } + } + unreachable; +} + +test "a focused pane's text is never at less contrast than an unfocused one's, in any Lift, dim or theme" { + const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 24 }); + defer p.deinit(); + _ = try p.setTestFile("text\n"); + p.newScratchBelow(0); + p.animate_theme_changes = false; + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + const s_ns = std.time.ns_per_s; + var now: u64 = s_ns; + for (0..pardes.themes.len) |theme| { + colors.setThemeIndex(p, theme); + for (std.enums.values(config.Runtime.LiftStyle)) |style| for ([_]u8{ 0, 100 }) |dim| { + p.settings.lift = style; + p.settings.inactive_dim = dim; + var seen: [2]f32 = undefined; + for (&seen, [_]usize{ 0, 1 }) |*c, focus| { + p.active = focus; + _ = arena.reset(.retain_capacity); + _ = try p.render(arena.allocator()); + now += 2 * s_ns; + p.advance(now); + _ = arena.reset(.retain_capacity); + c.* = glyphContrast(p, try p.render(arena.allocator()), 0, 't'); + } + try std.testing.expect(seen[0] >= seen[1] - 1e-3); + // And the unfocused one is still legible. + try std.testing.expect(seen[1] >= @min(seen[0], 4.5) - 2e-2); + }; + } +} + +test "a dim leaves the focused pane's tag, grip and cells exactly as they were" { + const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 24 }); + defer p.deinit(); + _ = try p.setTestFile("text\n"); + p.newScratchBelow(0); + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + p.active = 0; + p.advance(std.time.ns_per_s); + const plain = try p.render(arena.allocator()); + const r = p.rects[0]; + var before: std.ArrayList(Cell) = .empty; + defer before.deinit(std.testing.allocator); + for (r.y..r.y + r.h) |row| try before.appendSlice(std.testing.allocator, plain.cells[row * plain.cols + r.x ..][0..r.w]); + const tag_bg = plain.tag_layers[0].bg; + const tag_cells = try std.testing.allocator.dupe(Cell, plain.tag_layers[0].cells[0 .. @as(usize, plain.tag_layers[0].cols) * plain.tag_layers[0].rows]); + defer std.testing.allocator.free(tag_cells); + p.settings.inactive_dim = 100; + p.advance(3 * std.time.ns_per_s); + const dimmed = try p.render(arena.allocator()); + var i: usize = 0; + for (r.y..r.y + r.h) |row| for (dimmed.cells[row * dimmed.cols + r.x ..][0..r.w]) |cell| { + try std.testing.expect(cell.visuallyEqual(&before.items[i])); + i += 1; + }; + try std.testing.expectEqual(tag_bg, dimmed.tag_layers[0].bg); + for (tag_cells, dimmed.tag_layers[0].cells[0..tag_cells.len]) |a, b| try std.testing.expect(a.visuallyEqual(&b)); +} + +test "a dim never takes a pair below its own contrast or 4.5" { + for (pardes.themes) |theme| { + const fg = theme.fg orelse continue; + const bg = theme.bg orelse continue; + for ([_]bool{ false, true }) |reverse| for ([_]bool{ false, true }) |faint| { + var style: CellStyle = .{ .fg = .{ .rgb = fg }, .bg = .{ .rgb = bg }, .reverse = reverse, .dim = faint }; + var ink = fg; + if (faint) for (&ink) |*channel| { + channel.* = @intCast(@as(u16, channel.*) * 6 / 10); + }; + var memo: Memo = .{}; + fadeStyle(&style, null, null, null, 1, &memo); + const after = contrast(style.fg.rgb, style.bg.rgb); + try std.testing.expect(after >= @min(contrast(ink, bg), 4.5) - 2e-2); + }; + } +} + +test "a dim leaves a pair already under 4.5 alone, and reads a theme's own sixteen" { + var memo: Memo = .{}; + var low: CellStyle = .{ .fg = .{ .rgb = .{ 0x80, 0x80, 0x80 } }, .bg = .{ .rgb = .{ 0x60, 0x60, 0x60 } } }; + fadeStyle(&low, null, null, null, 1, &memo); + try std.testing.expectEqual([3]u8{ 0x80, 0x80, 0x80 }, low.fg.rgb); + // acme's bright white is black: faded, it stays a grey, never a white. + const acme = for (pardes.themes) |theme| { + if (std.mem.eql(u8, theme.name, "acme")) break theme; + } else unreachable; + var bright: CellStyle = .{ .fg = .{ .index = 15 } }; + memo = .{}; + fadeStyle(&bright, acme.fg, acme.bg, acme.palette, 0.3, &memo); + const rgb = bright.fg.rgb; + try std.testing.expect(rgb[0] == rgb[1] and rgb[0] < 0xc0); + // Reverse: the paper moves, the ink stays. + var reverse: CellStyle = .{ .fg = .{ .rgb = .{ 0, 0, 0 } }, .bg = .{ .rgb = .{ 255, 255, 255 } }, .reverse = true }; + memo = .{}; + fadeStyle(&reverse, null, null, null, 0.3, &memo); + try std.testing.expectEqual([3]u8{ 0, 0, 0 }, reverse.fg.rgb); + try std.testing.expect(reverse.bg.rgb[0] < 255); +} + +test "with no lift and no dim a focus switch asks for no frames" { + const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 24 }); + defer p.deinit(); + _ = try p.setTestFile("text\n"); + p.newScratchBelow(0); + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + p.advance(std.time.ns_per_s); + _ = try p.render(arena.allocator()); + p.active = 0; + _ = arena.reset(.retain_capacity); + _ = try p.render(arena.allocator()); + try std.testing.expect(!p.continuous()); +} + test "a monkey over notices, prompts, tags and tiny panes at a gui's metrics never panics" { // The snapshot harness runs the tty, whose tagline pitch is the body's, // so it never reaches what a narrower tagline does to a notice's band: diff --git a/src/gui/gui.zig b/src/gui/gui.zig index 5d9783e3..d8bae6dc 100644 --- a/src/gui/gui.zig +++ b/src/gui/gui.zig @@ -7448,55 +7448,90 @@ fn addSoft(g: *Gui, gpa: std.mem.Allocator, caster: [4]f32, sigma_in: f32, dx: f const LiftCeilings = struct { shadow: f32, white: f32, - accent: f32, + /// A rim is light on a dark page and shade on a light one, where light + /// would not show. + rim: [3]u8, + /// Over the text on the page, and over a selection's text on its own + /// ground: the lower of the two. fn of(chrome: *const pardes.Chrome) LiftCeilings { const fg = chrome.fg orelse fg_default; const bg = chrome.page orelse bg_default; - return .{ .shadow = shadowCeiling(fg, bg), .white = lightenCeiling(fg, bg, .{ 255, 255, 255 }), .accent = lightenCeiling(fg, bg, chrome.accent) }; + return .{ + .shadow = @min(shadowCeiling(fg, bg), shadowCeiling(chrome.sel_fg, chrome.sel_bg)), + .white = @min(lightenCeiling(fg, bg, .{ 255, 255, 255 }), lightenCeiling(chrome.sel_fg, chrome.sel_bg, .{ 255, 255, 255 })), + .rim = if (luminance(bg) < 0.18) .{ 255, 255, 255 } else .{ 0, 0, 0 }, + }; } }; /// What stands a lifted part off the page, `lift` 0 to 1 (a pane's spring, -/// a notice's 1), in the style chosen; `auto` reads the page: a shadow on a -/// light one, a lighter surface and a faint rim on a dark one, where a -/// shadow has nothing to darken. -fn addLift(g: *Gui, gpa: std.mem.Allocator, style: pardes.config.Runtime.LiftStyle, chrome: *const pardes.Chrome, ceilings: LiftCeilings, caster: [4]f32, lift: f32, track: ?pardes.animation.Track, win_w: f32, win_h: f32) !void { +/// a notice's 1), in the style chosen: a soft shadow, or a rim along the +/// top of the focused pane's tag rows (`rim_edge`, a pane's only: +/// never a notice's). +fn addLift(g: *Gui, gpa: std.mem.Allocator, style: pardes.config.Runtime.LiftStyle, ceilings: LiftCeilings, caster: [4]f32, rim_edge: ?[3]f32, bodies: []const [4]f32, lift: f32, track: ?pardes.animation.Track, win_w: f32, win_h: f32) !void { if (lift <= 0.001) return; const h: f32 = @floatFromInt(g.cell_h); - const dark_page = luminance(chrome.page orelse bg_default) < 0.18; - const parts: struct { shadow: bool = false, surface: bool = false, rim: f32 = 0, glow: bool = false } = switch (style) { + // The core sends `auto` already resolved (draw.liftStyle). + const shadow = switch (style) { .off => return, - .shadow => .{ .shadow = true }, - .surface => .{ .surface = true }, - .rim => .{ .rim = 1 }, - .glow => .{ .glow = true }, - .auto => if (dark_page) .{ .surface = true, .rim = 0.5 } else .{ .shadow = true }, + .shadow, .auto => true, + .rim => false, + }; + if (shadow) { + // Nothing of a shadow may touch a focus indicator (docs/effects.md): + // it falls on pane bodies and rails, never a tag, a grip or a header. + const first = g.decor.items.len; + try addSoft(g, gpa, caster, Shadow.sigma * h * lift, Shadow.side * h * lift, Shadow.drop * h * lift, @min(Shadow.strength * lift, ceilings.shadow), .{ 0, 0, 0 }, track, win_w, win_h); + try clipToBodies(g, gpa, first, bodies); + } + // A hairline just above the focused tag rows, never on them: it adds to + // the indicator without changing its colour. + if (style == .rim) if (rim_edge) |edge| { + const light = ceilings.rim[0] == 255; + const alpha = @min(Lift.rim * lift, if (light) ceilings.white else ceilings.shadow); + try addDecor(g, gpa, edge[0], edge[2] - 1, edge[1], edge[2], ceilings.rim, alpha, track, win_w, win_h); }; - if (parts.surface) { - // A raised surface catches more light: its ground, and all on it, - // a few percent lighter, in whole pixels. - const a = @min(Lift.surface * lift, ceilings.white); - if (a > 0.002) try addDecor(g, gpa, caster[0], caster[1], caster[2], caster[3], .{ 255, 255, 255 }, a, track, win_w, win_h); - } - if (parts.shadow) try addSoft(g, gpa, caster, Shadow.sigma * h * lift, Shadow.side * h * lift, Shadow.drop * h * lift, @min(Shadow.strength * lift, ceilings.shadow), .{ 0, 0, 0 }, track, win_w, win_h); - // Light from above and to the left: a thin halo off the top and left - // edges, gone by the bottom and the right. - if (parts.rim > 0) try addSoft(g, gpa, caster, Lift.rim_sigma * h * lift, -Lift.rim_offset * h * lift, -Lift.rim_offset * h * lift, @min(Lift.rim * parts.rim * lift, ceilings.white), .{ 255, 255, 255 }, track, win_w, win_h); - if (parts.glow) try addSoft(g, gpa, caster, Lift.glow_sigma * h * lift, 0, 0, @min(Lift.glow * lift, ceilings.accent), chrome.accent, track, win_w, win_h); } -/// The lighter styles' strengths, in the §8.2 budget: coloured light at -/// most 25%, a surface a few percent. +/// A rim's strength, in the §8.2 budget for coloured light. const Lift = struct { - const surface: f32 = 0.055; - const rim: f32 = 0.22; - const rim_sigma: f32 = 0.12; - const rim_offset: f32 = 0.1; - const glow: f32 = 0.2; - const glow_sigma: f32 = 0.5; + const rim: f32 = 0.35; }; +/// A body region in window pixels. +fn bodyPixels(region: pardes.Region, layout: CellLayout) [4]f32 { + return .{ + @as(f32, @floatFromInt(region.rect.x)) * layout.w, + @as(f32, @floatFromInt(region.rect.y)) * layout.h, + @as(f32, @floatFromInt(region.rect.x + region.rect.w)) * layout.w, + @as(f32, @floatFromInt(region.rect.y + region.rect.h)) * layout.h, + }; +} + +/// Replaces the decor from `first` on with a copy per pane body it reaches, +/// each clipped to that body (and to what a vertical transition already +/// clipped it to): the lift then never reaches a tag, a grip or a header. +fn clipToBodies(g: *Gui, gpa: std.mem.Allocator, first: usize, bodies: []const [4]f32) !void { + const added = g.decor.items.len - first; + if (added == 0) return; + var own: [8]CellInstance = undefined; + const n = @min(added, own.len); + @memcpy(own[0..n], g.decor.items[first..][0..n]); + g.decor.shrinkRetainingCapacity(first); + for (own[0..n]) |instance| for (bodies) |body| { + var copy = instance; + const vertical = copy.clip_x1 >= copy.clip_x0; + copy.clip_x0 = if (vertical) @max(copy.clip_x0, body[0]) else body[0]; + copy.clip_y0 = if (vertical) @max(copy.clip_y0, body[1]) else body[1]; + copy.clip_x1 = if (vertical) @min(copy.clip_x1, body[2]) else body[2]; + copy.clip_y1 = if (vertical) @min(copy.clip_y1, body[3]) else body[3]; + if (copy.clip_x1 <= copy.clip_x0 or copy.clip_y1 <= copy.clip_y0) continue; + try g.decor.append(gpa, copy); + }; +} + + /// Like shadowCeiling for a light colour laid over at `a` (sRGB blend, as /// the decor pipeline blends a colour that is not black): the largest `a` /// that keeps text and page apart by min(their contrast, 4.5). @@ -7547,11 +7582,11 @@ fn shadowCeiling(fg: [3]u8, bg: [3]u8) f32 { return std.math.clamp(1 - 0.05 * (target - 1) / room, 0, 1); } -test "a rim, a glow or a surface never lightens a native theme's text below its contrast or 4.5" { +test "a rim never lightens a native theme's text below its contrast or 4.5" { for (pardes.themes) |theme| { const fg = theme.fg orelse fg_default; const bg = theme.bg orelse bg_default; - for ([_][3]u8{ .{ 255, 255, 255 }, theme.box }) |light| { + for ([_][3]u8{.{ 255, 255, 255 }}) |light| { const a = @min(Lift.rim, lightenCeiling(fg, bg, light)); const blend = struct { fn of(under: [3]u8, over: [3]u8, t: f32) [3]u8 { @@ -7570,6 +7605,74 @@ test "a rim, a glow or a surface never lightens a native theme's text below its } } +test "a lift never touches a tag, a grip or a header, on a light theme or a dark one" { + const gpa = std.testing.allocator; + for ([_][]const u8{ "forge", "daybreak" }) |name| { + const core = try pardes.Pardes.init(gpa, .{ .cols = 80, .rows = 24 }); + defer core.deinit(); + core.update(.{ .resize = .{ .cols = 80, .rows = 24, .row_metrics = .{ .body_w = 10, .body_h = 20, .tagline_w = 6, .tagline_h = 12 } } }); + _ = try core.newShell(1, ""); + try std.testing.expect(pardes.layout.splitColumn(core, 0, 1, false)); + var line: [64]u8 = undefined; + try std.testing.expect(core.executeBuiltinLine(0, try std.fmt.bufPrint(&line, "Theme {s}", .{name}))); + for (0..40) |_| core.update(.tick); + for (std.enums.values(pardes.config.Runtime.LiftStyle)) |style| { + core.settings.lift = style; + try std.testing.expect(core.executeBuiltinLine(0, "Msg a floating notice")); + core.advance(core.now_ns + 2 * std.time.ns_per_s); + pardes.test_api.sync(core); + const s = try core.render(core.scratch.allocator()); + core.advance(core.now_ns + 2 * std.time.ns_per_s); + const settled = try core.render(core.scratch.allocator()); + _ = s; + // The focus indicator itself: the focused pane's tag is not the + // others' colour, whatever the lift. + var active: ?[3]u8 = null; + var other: ?[3]u8 = null; + for (settled.tagLayers()) |layer| if (layer.rows != 0 and layer.kind == .pane) { + if (layer.id == core.active) active = layer.bg else other = layer.bg; + }; + try std.testing.expect(!std.mem.eql(u8, &active.?, &other.?)); + var g: Gui = undefined; + g.cell_w = 10; + g.cell_h = 20; + g.tagline_width = 6; + g.tagline_height = 12; + g.decor = .empty; + defer g.decor.deinit(gpa); + var groups = makeGroups(&.{}, false); + try buildDecor(&g, gpa, settled, &groups, fixedCellLayout(&g), 800, 480, true); + var lifted: usize = 0; + for (g.decor.items) |item| { + if (item.clip_x1 < item.clip_x0) continue; + lifted += 1; + // Inside a body or a rail, all of it. + const inside = for (settled.regionList()) |region| { + if (region.kind != .body and region.kind != .rail) continue; + const r = bodyPixels(region, fixedCellLayout(&g)); + if (item.clip_x0 >= r[0] and item.clip_y0 >= r[1] and item.clip_x1 <= r[2] and item.clip_y1 <= r[3]) break true; + } else false; + try std.testing.expect(inside); + } + const light_page = std.mem.eql(u8, name, "daybreak"); + try std.testing.expectEqual(style == .shadow or (style == .auto and light_page), lifted != 0); + // A rim is one hairline, just above the focused pane's tag row. + var rims: usize = 0; + for (g.decor.items) |item| { + if (item.clip_x1 >= item.clip_x0) continue; + const top = (1 - item.y0) / 2 * 480; + const height = (item.y0 - item.y1) / 2 * 480; + const on_active_tag = for (settled.regionList()) |region| { + if (region.kind == .tag and region.owner == core.active and @abs(top + 1 - @as(f32, @floatFromInt(region.rect.y)) * 20) < 0.01 and @abs(height - 1) < 0.01) break true; + } else false; + // Not the rule under a column bar, which may run there too. + rims += @intFromBool(on_active_tag and item.fr < 1); + } + try std.testing.expectEqual(@as(usize, @intFromBool(style == .rim)), rims); + } + } +} + test "a shadow never darkens a native theme's text below its contrast or 4.5" { var shaded: usize = 0; for (pardes.themes) |theme| { @@ -7597,6 +7700,13 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g const chrome = &surface.chrome; const regions = surface.regionList(); const ceilings = LiftCeilings.of(chrome); + var current_buf: [pardes.MAX_PANES][4]f32 = undefined; + var ncurrent: usize = 0; + for (regions) |part| if ((part.kind == .body or part.kind == .rail) and ncurrent < current_buf.len) { + current_buf[ncurrent] = bodyPixels(part, layout); + ncurrent += 1; + }; + const current_bodies = current_buf[0..ncurrent]; const lift_style = std.enums.fromInt(pardes.config.Runtime.LiftStyle, chrome.lift_style) orelse .off; const notice_lift = for (regions) |region| { if (region.kind == .notice) break region.lift; @@ -7638,6 +7748,14 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g // A closing pane is gone: its chrome is the last frame's. const closing = if (track) |active| active.phase == .closing else false; const placed = if (closing) surface.previous_regions else regions; + // Where a lift may fall: pane bodies, never tags (addLift). + var body_buf: [pardes.MAX_PANES][4]f32 = undefined; + var nbodies: usize = 0; + for (placed) |part| if ((part.kind == .body or part.kind == .rail) and nbodies < body_buf.len) { + body_buf[nbodies] = bodyPixels(part, layout); + nbodies += 1; + }; + const bodies = body_buf[0..nbodies]; const grid = if (closing) surface.previous_cells else surface.cells; try paneDecor(g, gpa, placed, groups, index, chrome, layout, surface.cols, surface.rows, win_w, win_h, track); // A single spine runs down each column, through every tag and body. @@ -7663,7 +7781,11 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g box[2] = @max(box[2], @as(f32, @floatFromInt(part.rect.x + part.rect.w)) * layout.w); box[3] = @max(box[3], @as(f32, @floatFromInt(part.rect.y + part.rect.h)) * layout.h); } - try addLift(g, gpa, lift_style, chrome, ceilings, box, grip.lift, track, win_w, win_h); + // The top edge of its tag rows, for a rim: x0, x1, y. + const rim_edge: ?[3]f32 = for (placed) |part| { + if (part.owner == grip.owner and part.kind == .tag) break .{ @as(f32, @floatFromInt(grip.rect.x)) * layout.w, @as(f32, @floatFromInt(part.rect.x + part.rect.w)) * layout.w, @as(f32, @floatFromInt(part.rect.y)) * layout.h }; + } else null; + try addLift(g, gpa, lift_style, ceilings, box, rim_edge, bodies, grip.lift, track, win_w, win_h); } } // A notice chip is tagline hung over the body's top rows, so it is @@ -7676,7 +7798,7 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g const x = @as(f32, @floatFromInt(layer.viewport.x)) * layout.w; const top = (@as(f32, @floatFromInt(layer.viewport.y)) + layer.slide) * layout.h; const track = groups.items[groupAt(groups, layer.viewport.x, layer.viewport.y)].track; - try addLift(g, gpa, lift_style, chrome, ceilings, .{ x, top, x + @as(f32, @floatFromInt(layer.viewport.w)) * layout.w, top + layout.h }, notice_lift * layer.fade, track, win_w, win_h); + try addLift(g, gpa, lift_style, ceilings, .{ x, top, x + @as(f32, @floatFromInt(layer.viewport.w)) * layout.w, top + layout.h }, null, current_bodies, notice_lift * layer.fade, track, win_w, win_h); } for (surface.tagLayers()) |*layer| { if (layer.rows == 0 or layer.kind != .notice or noticeGroup(groups, layer) != index) continue; diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig index 46c451ed..1c21d314 100644 --- a/src/ninep/ctl.zig +++ b/src/ninep/ctl.zig @@ -306,6 +306,8 @@ fn writeSettings(p: *Pardes, w: *std.Io.Writer) !void { .shader => for (s.post.list()) |entry| if (entry.scene == null) try w.print("{s} {s}\n", .{ word, entry.path.get() }), .shader_animation => try w.print("{s} {s}\n", .{ word, @tagName(s.shader_animation) }), .lift => try w.print("{s} {s}\n", .{ word, @tagName(s.lift) }), + .motion => try w.print("{s} {s}\n", .{ word, @tagName(s.motion) }), + .inactive_dim => try w.print("{s} {d}\n", .{ word, s.inactive_dim }), } } try w.writeAll("LocationsConfig "); diff --git a/src/surface.zig b/src/surface.zig index e7149155..f16993a8 100644 --- a/src/surface.zig +++ b/src/surface.zig @@ -398,6 +398,9 @@ pub const Chrome = struct { scroll_thumb: [3]u8 = .{ 0, 0, 0 }, /// The theme's accent (a glow's tint). accent: [3]u8 = .{ 0, 0, 0 }, + /// A selection's text and ground: a lift keeps their contrast too. + sel_fg: [3]u8 = .{ 0, 0, 0 }, + sel_bg: [3]u8 = .{ 0, 0, 0 }, /// How a lifted part stands off the page (config.Runtime.LiftStyle). lift_style: u8 = 0, }; diff --git a/test/snapshots/builtins.snap b/test/snapshots/builtins.snap index 84de680f..8bf70f36 100644 --- a/test/snapshots/builtins.snap +++ b/test/snapshots/builtins.snap @@ -27,6 +27,9 @@ wheel up 110 50 wheel up 110 50 wheel up 110 50 wheel up 110 50 +wheel up 110 50 +wheel up 110 50 +wheel up 110 50 wait 10000 Look enter, right-click wait 10000 Exec tab, middle-click wait 10000 Filter -- cgit v1.3 From 54c14c2e65fe15b097bef11919d6ec8d9fce411a Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 20:11:51 -0300 Subject: An empty column shows its theme's empty_col: white in the acme theme, as acme paints it Co-Authored-By: Claude Opus 5.5 --- docs/config.md | 2 +- docs/tags.md | 5 +++-- docs/themes.md | 1 + src/colors.zig | 4 ++++ src/draw.zig | 1 + src/pardes.zig | 19 +++++++++++++++++++ src/themes/acme.zig | 2 ++ test/gui-goldens.txt | 2 +- 8 files changed, 32 insertions(+), 4 deletions(-) (limited to 'docs') diff --git a/docs/config.md b/docs/config.md index 77ed68e7..c2e0b318 100644 --- a/docs/config.md +++ b/docs/config.md @@ -316,7 +316,7 @@ name, thirteen required RGB roles (`sel_bg`, `sel_fg`, `tag_bg`, `tag_fg`, `box`, `box_dim`, `kw`, `str`, `num`, `comment`, `lineno`, `scroll_track`, `scroll_thumb`), nullable `bg`/`fg`, and either a 16-color RGB `palette` or `null`. Optional nullable RGB roles extend this format: -`tag_active_bg`, `tag_active_fg`, `tag_name_fg`, `tag_active_name_fg`, `border`, `lineno_active`, `search_bg`, `search_fg`, +`tag_active_bg`, `tag_active_fg`, `tag_name_fg`, `tag_active_name_fg`, `border`, `empty_col`, `lineno_active`, `search_bg`, `search_fg`, `diagnostic_error`, `diagnostic_warning`, `diagnostic_info`, and `diagnostic_hint`. Missing new roles use backward-compatible defaults, so previously exported files remain valid. [Theme customization](themes.md) diff --git a/docs/tags.md b/docs/tags.md index 7787d7f1..26f3dcf0 100644 --- a/docs/tags.md +++ b/docs/tags.md @@ -172,8 +172,9 @@ underlines and the optional `SyntaxBold` keyword weight. ## Empty columns -A column can hold no pane, as acme's can: its tag stands over blank space, the -frame's own fill, where acme paints white (cols.c:186-188). `Newcol` makes an +A column can hold no pane, as acme's can: its tag stands over blank space in +the theme's `empty_col` colour, white in the acme theme as acme paints it +(cols.c:186-188), and the frame's border fill in themes that do not set it. `Newcol` makes an empty column right of the keyboard's and gives its tag the keyboard. Closing a column's last pane (`Del`, `Del k`/`Del j`, a shell exiting, a drag to another column) leaves the column empty where it was, and the keyboard goes to its tag diff --git a/docs/themes.md b/docs/themes.md index 8cc4ff9b..103a3f5a 100644 --- a/docs/themes.md +++ b/docs/themes.md @@ -108,6 +108,7 @@ so existing exported themes remain valid. | `column_box` | Column grip while held, and its drag rail | `num` | | `column_box_dim` | Column drag grip at rest, in every focus state | Equal mix of `column_box` and `tag_bg` | | `border` | Quiet separators | `scroll_track` | +| `empty_col` | A column with no pane, under its tag (acme: white) | `border` | | `lineno_active` | Restrained current line number foreground | `lineno` | | `search_bg`, `search_fg` | Search matches, independent of selection | `sel_bg`, `sel_fg` | | `diagnostic_error` | Error text | `fg`, or `tag_fg` for an inherited foreground | diff --git a/src/colors.zig b/src/colors.zig index aeff7b00..401b77f1 100644 --- a/src/colors.zig +++ b/src/colors.zig @@ -54,6 +54,8 @@ pub const Theme = struct { column_box: ?[3]u8 = null, column_box_dim: ?[3]u8 = null, border: ?[3]u8 = null, + /// What an empty column shows under its tag; the border fill without it. + empty_col: ?[3]u8 = null, search_bg: ?[3]u8 = null, search_fg: ?[3]u8 = null, diagnostic_error: ?[3]u8 = null, @@ -144,6 +146,7 @@ pub const ChromeTheme = struct { tag_name_fg: [3]u8, tag_active_name_fg: [3]u8, border: [3]u8, + empty_col: [3]u8, search_bg: [3]u8, search_fg: [3]u8, diagnostic_error: [3]u8, @@ -167,6 +170,7 @@ pub const ChromeTheme = struct { .tag_name_fg = th.tag_name_fg orelse th.tag_fg, .tag_active_name_fg = th.tag_active_name_fg orelse (th.tag_name_fg orelse (th.tag_active_fg orelse th.tag_fg)), .border = th.border orelse th.scroll_track, + .empty_col = th.empty_col orelse (th.border orelse th.scroll_track), .search_bg = th.search_bg orelse th.sel_bg, .search_fg = th.search_fg orelse th.sel_fg, .diagnostic_error = th.diagnostic_error orelse (th.fg orelse th.tag_fg), diff --git a/src/draw.zig b/src/draw.zig index b12ab52c..8f2f95f9 100644 --- a/src/draw.zig +++ b/src/draw.zig @@ -189,6 +189,7 @@ pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { // Separators have their own role; a scrollbar need not frame the page. const whole = s.regions[0].rect; s.fill(whole.x, whole.y, whole.w, whole.h, .{ .bg = .{ .rgb = chrome.border } }); + for (0..p.ncol) |c| if (p.col_n[c] == 0) s.fill(p.col_x[c], p.topBarHeight() + p.columnBarHeight(), p.col_w[c], s.rows -| (p.topBarHeight() + p.columnBarHeight()), .{ .bg = .{ .rgb = chrome.empty_col } }); for (&p.panes, 0..) |*slot, id| { const pane = slot.* orelse continue; diff --git a/src/pardes.zig b/src/pardes.zig index bad512a9..e3f4bb60 100644 --- a/src/pardes.zig +++ b/src/pardes.zig @@ -1317,6 +1317,25 @@ test "Placement pardes brings back the old rules, and says so in Config" { try std.testing.expectEqual(config.Runtime.Placement.acme, p.settings.placement); } +test "an empty column shows its theme's empty_col under its tag: acme's white, else the border" { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 120, .rows = 20 }); + defer p.deinit(); + p.newColumn(0); + tagline.exitHeader(p); + inline for (.{ "acme", "dark" }) |name| { + try std.testing.expect(p.executeBuiltinLine(0, "Theme " ++ name)); + p.chrome_animation.displayed = colors.ChromeTheme.fromTheme(p.theme()); + p.sync(); + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + const s = try p.render(arena.allocator()); + const cell = s.at(p.col_x[1] + 3, p.screen_h - 2); + const want = p.chromeTheme().empty_col; + try std.testing.expectEqual(want, cell.style.bg.rgb); + if (std.mem.eql(u8, name, "acme")) try std.testing.expectEqual([3]u8{ 0xff, 0xff, 0xff }, want) else try std.testing.expectEqual(p.chromeTheme().border, want); + } +} + test "dragging a column's only pane to another leaves that column in place, empty" { const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 32 }); defer p.deinit(); diff --git a/src/themes/acme.zig b/src/themes/acme.zig index d91e626b..693055d6 100644 --- a/src/themes/acme.zig +++ b/src/themes/acme.zig @@ -27,6 +27,8 @@ pub const theme = .{ .lineno = .{ 0x99, 0x99, 0x80 }, .scroll_track = .{ 0x99, 0x99, 0x4c }, .scroll_thumb = .{ 0xff, 0xff, 0xea }, + // acme paints a column with no window white (cols.c:187). + .empty_col = .{ 0xff, 0xff, 0xff }, .palette = .{ .{ 0x00, 0x00, 0x00 }, .{ 0xaa, 0x22, 0x22 }, .{ 0x22, 0x80, 0x22 }, .{ 0x88, 0x66, 0x00 }, .{ 0x22, 0x44, 0xbb }, .{ 0x99, 0x33, 0x99 }, .{ 0x11, 0x88, 0x88 }, .{ 0x55, 0x55, 0x55 }, diff --git a/test/gui-goldens.txt b/test/gui-goldens.txt index 78639bfc..9a8baf9c 100644 --- a/test/gui-goldens.txt +++ b/test/gui-goldens.txt @@ -14,4 +14,4 @@ 15-theme-acme-light cdd8f24e67ed9940c4af3eaa5d54eb71c4fb0efb8fe48ce12368b72bbca90003 16-debug f6b3b93bc6ca178f1762b7f77857586861e105c51eb6202d519f7605fed523d8 17-terminal ea0d877ba228515f0ab7c10097486bf09318762c6e475c481fdbf478939d3a1b -18-mid-transition 6100b892b4654594f9eb09fd105ce9639e99f7d145fee2f9c9986825d936785d +18-mid-transition 9c84c5e27a7ecb063919aaef7a8d8a477e6b5b41909938f233b6cba859f8affc -- cgit v1.3 From 242467eb9f066f80164d534be55c2c4ebc9b5604 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 19:06:01 -0300 Subject: acme looks like acme; every theme gets acme's button, scroll column and 2px rules acme takes plan9port's own colours (acme.c iconinit, draw.h): selections #eeee9e in the body and #9eeeee in the tag, black ink; exec and look sweeps #aa0000 and #006600, white ink; a #99994c scrollbar under a #ffffea thumb; black rules; a #8888cc tag/body rule and column button. Every theme: the grip is acme's button, its tag row's full height, in one scroll column with the scrollbar (rail_px, 12 at a 17px tagline, scaled, times GripWidth, a percent, default 150; same x0/x1 to the pixel): focused clean = solid box; focused dirty = box_dirty filled to a box ring (acme's modbutton); unfocused clean = a box_border ring round the tag's ground; unfocused dirty = box_dirty a pixel inside that ring. The grid, which has no ring, marks dirty with a bold * on box_dirty in the grip's second cell and fills an unfocused grip halfway to its ring. Regions carry a dirty flag. Column buttons are the same shape, solid. 2px rules between columns and stacked panes (inside the tag band's slack), none at the window edge; a 1px tag/body rule halfway between tag and page. Theme data: tag_sel_bg, sweep_bg/fg, tag_rule, rule_px, rail_px, box_border, box_dirty. Chrome: rule_px, tag_rule, rail_px, grip_border, grip_focus_ring; a comptime guard on Chrome's layout forces a wire bump once v8 ships. Structural rules are exempt from the focus-indicator rule (docs/effects.md). Tests: acme widths; stacked rule in the slack at two tagline sizes; every grip-column pixel is band, button, ring or rule, and the button shares the scrollbar's x0/x1 (4 metrics x top/bottom x focus x dirty); the four grip states distinct in every native theme with a non-colour dirty cue in the grid; wire round-trip of the new fields. Shared files: src/colors.zig, src/surface.zig, src/body_layer.zig, src/tagline.zig, src/detached/wire.zig, docs/themes.md, docs/config.md, docs/effects.md, 21 snapshot goldens (the grip cells only), test/gui-goldens.txt. Motion flavours differ by design, and drive notice drops and pane moves --- docs/config.md | 8 +- docs/effects.md | 5 +- docs/themes.md | 6 + src/body_layer.zig | 8 +- src/builtins.zig | 2 +- src/colors.zig | 25 ++ src/config.zig | 20 +- src/detached/wire.zig | 24 +- src/draw.zig | 124 ++++++++- src/gui/gui.zig | 461 ++++++++++++++++++++++++++++++--- src/ninep/ctl.zig | 1 + src/surface.zig | 15 ++ src/tagline.zig | 8 +- src/themes/acme.zig | 33 ++- test/gui-goldens.txt | 36 +-- test/snapshots/chordcut.golden | 10 +- test/snapshots/delask.golden | 6 +- test/snapshots/fileedit.golden | 2 +- test/snapshots/filewatch.golden | 4 +- test/snapshots/lsp-client-edit.golden | 2 +- test/snapshots/lsp-rename.golden | 2 +- test/snapshots/lspcomplete.golden | 10 +- test/snapshots/lspcompletemoved.golden | 2 +- test/snapshots/lsprelpath.golden | 12 +- test/snapshots/msg.golden | 2 +- test/snapshots/multicursor.golden | 4 +- test/snapshots/ninep.golden | 16 +- test/snapshots/pipe.golden | 2 +- test/snapshots/savepane.golden | 2 +- test/snapshots/selregex.golden | 2 +- test/snapshots/tagbottom.golden | 2 +- test/snapshots/tagcmd.golden | 2 +- test/snapshots/tagpath.golden | 10 +- test/snapshots/theme.golden | 8 +- test/snapshots/themesel.golden | 14 +- test/snapshots/yankpaste.golden | 2 +- 36 files changed, 749 insertions(+), 143 deletions(-) (limited to 'docs') diff --git a/docs/config.md b/docs/config.md index 83fbd0eb..324b54e9 100644 --- a/docs/config.md +++ b/docs/config.md @@ -315,8 +315,10 @@ name, thirteen required RGB roles (`sel_bg`, `sel_fg`, `tag_bg`, `tag_fg`, `scroll_thumb`), nullable `bg`/`fg`, and either a 16-color RGB `palette` or `null`. Optional nullable RGB roles extend this format: `tag_active_bg`, `tag_active_fg`, `tag_name_fg`, `tag_active_name_fg`, `border`, `lineno_active`, `search_bg`, `search_fg`, -`diagnostic_error`, `diagnostic_warning`, `diagnostic_info`, and -`diagnostic_hint`. Missing new roles use backward-compatible defaults, so +`diagnostic_error`, `diagnostic_warning`, `diagnostic_info`, +`diagnostic_hint`, `tag_sel_bg`, `tag_rule`, `box_border` and `box_dirty`; +`sweep_bg` and `sweep_fg` take three triples, and `rule_px` and `rail_px` a +pixel count. Missing new roles use backward-compatible defaults, so previously exported files remain valid. [Theme customization](themes.md) describes each role and its fallback. RGB values are three-byte arrays, and hex literals are accepted. The original fields remain required; there is no @@ -536,6 +538,8 @@ Lift auto a shadow on a light page; on a dark one the others recede Lift off InactiveDim 30 the unfocused panes' text fades 30% toward its ground Motion smooth off, crisp, smooth, bouncy or playful +GripWidth 150 the grip's button and the scrollbar under it, percent of the + theme's rail_px (12px at a 17px tagline; 50 to 300) ``` `InactiveDim` works everywhere (a grid shows it at once) and never takes a diff --git a/docs/effects.md b/docs/effects.md index fec2d13b..eefa52d3 100644 --- a/docs/effects.md +++ b/docs/effects.md @@ -6,7 +6,10 @@ selection) or reduce its contrast. The effects are sugar; the indicators are how a person knows where they are. Every G stage is reviewed against this. Lift, for one, falls only on pane bodies and rails, never on a tag, a grip or a header, and its strength is capped so text and the selection keep min(their -contrast, 4.5) (tests in src/gui/gui.zig). A dim touches only the unfocused +contrast, 4.5) (tests in src/gui/gui.zig). The rule binds effects, not a +theme's structure: the rules between panes (2px, `rule_px`) are the theme's +borders, and the one over a tag band stays in the band's slack, never over +its text. A dim touches only the unfocused panes, with the same floor, and the focused pane's text is never at less contrast than theirs (tests in src/draw.zig). diff --git a/docs/themes.md b/docs/themes.md index 8cc4ff9b..6b218b13 100644 --- a/docs/themes.md +++ b/docs/themes.md @@ -114,6 +114,12 @@ so existing exported themes remain valid. | `diagnostic_warning` | Warning text | Same foreground fallback | | `diagnostic_info` | Informational diagnostic text | Same foreground fallback | | `diagnostic_hint` | Hint text | Same foreground fallback | +| `tag_sel_bg` | A tag's selection ground | `sel_bg` | +| `sweep_bg`, `sweep_fg` | Three triples each: the select, exec and look sweeps' ground and ink | `sel_bg` tinted toward `kw`, `str` and `num`, in `sel_fg` | +| `tag_rule` | The one-pixel rule between a pane's tag and its body, quieter than the `rule_px` rules between panes and columns | Halfway between `tag_bg` and the page the shell draws | +| `rule_px` | Pixel shells: the width of the rules between columns, between panes stacked in a column, and under the workspace and column tags, in `border` (the rule between a tag and its body is always one pixel) | 2 | +| `box_border`, `box_dirty` | The grip is acme's button: `box` filled when focused, else a two-pixel ring of `box_border` round the tag's ground; `box_dirty` fills it inside either ring while its file is unsaved (a grid, which has no ring, shows a bold `*` on `box_dirty` in the grip's second cell) | `box_dim`; `diagnostic_warning`, then `num` | +| `rail_px` | Pixel shells: the scroll column's width, the grip's button over the scrollbar (thumb a pixel narrower), in pixels at a 17px tagline, scaled with it | 12, acme's Scrollwid | Native palettes give filenames a distinct hue at approximately the same brightness as the surrounding tag text. This also applies to output names diff --git a/src/body_layer.zig b/src/body_layer.zig index a0195fb8..875f2e36 100644 --- a/src/body_layer.zig +++ b/src/body_layer.zig @@ -156,6 +156,7 @@ pub fn paintPointerSelection( /// The selection colour of each pointer button's sweep: the select button's /// and the look and exec buttons', each tinted toward its own accent. pub fn buttonTints(th: *const colors.Theme) [3][3]u8 { + if (th.sweep_bg) |own| return own; const accent2 = if (std.mem.eql(u8, &th.num, &th.str)) th.comment else th.num; return .{ colors.mix(th.sel_bg, colors.mix(th.sel_bg, th.kw)), @@ -164,6 +165,11 @@ pub fn buttonTints(th: *const colors.Theme) [3][3]u8 { }; } +/// The ink over each button's sweep. +pub fn buttonInks(th: *const colors.Theme) [3][3]u8 { + return th.sweep_fg orelse @splat(th.sel_fg); +} + /// A pane's body, painted once. A file body with compact tree-sitter /// context rows is painted into its body layer -- more rows than the grid /// has, the context rows at the tagline's height -- and the grid's rows are @@ -312,7 +318,7 @@ pub fn renderBody(p: *Pardes, s: *Surface, arena: std.mem.Allocator, pane: *Pane // A select sweep over the tag is the tag's selection, painted there // in the tag's own selection colours. if (b == pardes.sel_slot and @min(sl.r0, sl.r1) < pane.tag_rows) continue; - paintPointerSelection(p, s, pane, r, tx, tw, tag_y, body_y, sl, pane.tag_rows, sel_btn[b], th.sel_fg); + paintPointerSelection(p, s, pane, r, tx, tw, tag_y, body_y, sl, pane.tag_rows, sel_btn[b], buttonInks(th)[b]); } // modal line selection (helix `x`): whole body rows, normal mode only if ((pane.body.mode == .normal or modal_hover) and pane.body.msel.active) { diff --git a/src/builtins.zig b/src/builtins.zig index e49deb71..c25311e3 100644 --- a/src/builtins.zig +++ b/src/builtins.zig @@ -172,7 +172,7 @@ pub const registry = struct { if (@intFromEnum(b) == i) return switch (setting.action) { // a switch flips bare, and DumpDir bare is the default .toggle, .transition, .scene, .dump_dir, .lift => false, - .shell, .theme, .font, .tagline_size, .window_opacity, .window_blur, .message_ms, .shader, .shader_animation, .motion, .inactive_dim => true, + .shell, .theme, .font, .tagline_size, .window_opacity, .window_blur, .message_ms, .shader, .shader_animation, .motion, .inactive_dim, .grip_width => true, }; unreachable; } diff --git a/src/colors.zig b/src/colors.zig index aeff7b00..25aa838f 100644 --- a/src/colors.zig +++ b/src/colors.zig @@ -63,6 +63,29 @@ pub const Theme = struct { // The current line number is a quiet foreground cue, not a tag-colored // background block. Older themes fall back to their normal gutter ink. lineno_active: ?[3]u8 = null, + /// A tag's selection, where it differs from the body's (acme's #9eeeee). + tag_sel_bg: ?[3]u8 = null, + /// Each pointer button's sweep, select, exec and look (Mouse.Button + /// order), and the ink over it. Unset, tints of `sel_bg` in `sel_fg`. + sweep_bg: ?[3][3]u8 = null, + sweep_fg: ?[3][3]u8 = null, + /// A pixel shell's rules, in pixels (2 unset); the rule between a tag + /// and its body is always one. + rule_px: ?u8 = null, + /// A grip is acme's button: `box` filled when focused, else a ring of + /// `box_border` (unset: `box_dim`) round the tag's ground; `box_dirty` + /// (unset: `diagnostic_warning`, then `num`) fills it, in either ring, + /// while its file is unsaved. + box_border: ?[3]u8 = null, + box_dirty: ?[3]u8 = null, + /// The rule between a pane's tag and its body, one pixel, quieter than + /// the rules between panes (acme's #8888cc under its 2px black ones). + /// Unset, halfway between the tag's ground and the page. + tag_rule: ?[3]u8 = null, + /// A pixel shell's scroll column, the grip's button over the scrollbar, + /// in pixels at a 17px tagline, the thumb one narrower (acme's 12px + /// Scrollwid, the default). + rail_px: ?u8 = null, }; const curated = struct { @@ -108,6 +131,8 @@ fn fold(comptime C: type) [@typeInfo(C).@"struct".decls.len]Theme { } pub const themes = fold(curated) ++ fold(@import("generated_themes")); +/// The first `native_count` of `themes` are pardes's own; the rest imported. +pub const native_count = @typeInfo(curated).@"struct".decls.len; /// Original and classic-inspired Pardes palettes precede retained imports. pub const native_theme_count = 15; diff --git a/src/config.zig b/src/config.zig index ed7bee92..24e058c7 100644 --- a/src/config.zig +++ b/src/config.zig @@ -118,6 +118,7 @@ pub const leader_path = paths: { if (builtins.capabilities.lift) table.set(.Lift, null); table.set(.Motion, null); table.set(.InactiveDim, null); + if (builtins.capabilities.lift) table.set(.GripWidth, null); if (builtins.capabilities.panel_transitions) { table.set(.PanelSlide, "as"); table.set(.PanelZoom, "az"); @@ -629,6 +630,10 @@ pub const Runtime = struct { /// percent (0 off): the focused pane wins by comparison, its tag tint /// untouched. Kept above min(each cell's contrast, 4.5). inactive_dim: u8 = 0, + /// The grip's button and the scrollbar under it, one width, as a percent + /// of the theme's `rail_px` (acme's 12px Scrollwid at a 17px tagline): + /// a pixel shell's (docs/themes.md). + grip_width: u16 = 150, /// How the fx track's animations move (animation.Motion): off for /// reduced motion. motion: animation.Motion.Flavour = .smooth, @@ -862,6 +867,7 @@ pub const Runtime = struct { motion, /// A percentage, 0 through 100. inactive_dim, + grip_width, transition: animation.Transition, scene: Scene, /// A Shadertoy file into the post chain or out of it; `off` empties @@ -899,6 +905,7 @@ pub const Runtime = struct { .{ .word = "Lift", .action = .lift, .availability = .lift }, .{ .word = "Motion", .action = .motion }, .{ .word = "InactiveDim", .action = .inactive_dim }, + .{ .word = "GripWidth", .action = .grip_width, .availability = .lift }, .{ .word = "MessageLinger", .action = .{ .message_ms = .linger } }, .{ .word = "MessageFall", .action = .{ .message_ms = .fall } }, .{ .word = "MessageDissolve", .action = .{ .message_ms = .dissolve } }, @@ -960,8 +967,8 @@ pub const Runtime = struct { @compileError("scene effects must use the scene-shader capability"), // A toggle is plain state any shell can hold, except one for // what only some shells draw: that one exists where they do. - .lift => if (setting.availability != .lift) - @compileError("Lift must use the lift capability"), + .lift, .grip_width => if (setting.availability != .lift) + @compileError("Lift and GripWidth must use the lift capability (a pixel shell's)"), .toggle => |field| if (field == .ligatures) { if (setting.availability != .ligatures) @compileError("the ligatures toggle must use the ligatures capability"); @@ -1102,6 +1109,12 @@ pub const Runtime = struct { if (percent > 100) return false; state.inactive_dim = percent; }, + .grip_width => { + const text = std.mem.trim(u8, argument orelse return false, " \t\r\n%"); + const percent = std.fmt.parseInt(u16, text, 10) catch return false; + if (percent < 50 or percent > 300) return false; + state.grip_width = percent; + }, .theme, .font => return false, } return true; @@ -1277,6 +1290,7 @@ pub const Runtime = struct { try out.print("{s} unsupported\n", .{setting.word}), .motion => try out.print("{s} {s}\n", .{ setting.word, @tagName(state.motion) }), .inactive_dim => try out.print("{s} {d}\n", .{ setting.word, state.inactive_dim }), + .grip_width => try out.print("{s} {d}\n", .{ setting.word, state.grip_width }), }; if (context.startup_config_path) |path| @@ -1547,6 +1561,7 @@ pub const Runtime = struct { .lift => "rim", .motion => "playful", .inactive_dim => "35", + .grip_width => "200", else => null, }; try std.testing.expect(apply(&state, setting, argument)); @@ -1600,6 +1615,7 @@ pub const Runtime = struct { .lift => "Lift rim\n", .motion => "Motion playful\n", .inactive_dim => "InactiveDim 35\n", + .grip_width => "GripWidth 200\n", .theme, .font => unreachable, }; try std.testing.expect(std.mem.indexOf(u8, report, expected) != null); diff --git a/src/detached/wire.zig b/src/detached/wire.zig index 2a2ccc6b..c0e17054 100644 --- a/src/detached/wire.zig +++ b/src/detached/wire.zig @@ -11,6 +11,19 @@ const limits = @import("../memory.zig").limits; /// line), and a frame carries the core's placed regions after its layers. pub const version: u16 = 8; +/// The Chrome palette is carried field by field as its declaration lists +/// them, so any change to it changes the wire: bump `version`, then this. +const chrome_layout: u64 = 0x7e3d0952317bfee; +comptime { + @setEvalBranchQuota(10_000); + var hash = std.hash.Fnv1a_64.init(); + for (@typeInfo(pardes.Chrome).@"struct".fields) |field| { + hash.update(field.name); + hash.update(@typeName(field.type)); + } + if (hash.final() != chrome_layout) @compileError(std.fmt.comptimePrint("pardes.Chrome changed (layout 0x{x}): bump wire.version, then chrome_layout", .{hash.final()})); +} + pub const Error = error{ Truncated, Overlong, BadTag, BadValue, Trailing, NoSpace }; pub const max_cols: u16 = 512; @@ -248,7 +261,10 @@ pub const Frame = struct { region.owner = try r.getByte(); region.serial = try r.getU32(); region.rect = .{ .x = try r.getU16(), .y = try r.getU16(), .w = try r.getU16(), .h = try r.getU16() }; - region.active = try r.getBool(); + const flags = try r.getByte(); + if (flags > 3) return error.BadValue; + region.active = flags & 1 != 0; + region.dirty = flags & 2 != 0; region.thumb_y = try r.getU16(); region.thumb_h = try r.getU16(); region.notice = try r.getByte(); @@ -807,7 +823,7 @@ pub fn encodeFrameLayers(out: []u8, cols: u16, rows: u16, cursor: ?Cursor, point try w.putU16(region.rect.y); try w.putU16(region.rect.w); try w.putU16(region.rect.h); - try w.putBool(region.active); + try w.putByte(@as(u8, @intFromBool(region.active)) | @as(u8, @intFromBool(region.dirty)) << 1); try w.putU16(region.thumb_y); try w.putU16(region.thumb_h); try w.putByte(region.notice); @@ -1898,10 +1914,10 @@ test "detached wire carries compact body rows and exact pointer metrics" { var tag_cells: [3]pardes.Cell = @splat(.{}); tag_cells[2] = logical[10]; const tag: pardes.Layer = .{ .kind = .column, .id = 1, .viewport = .{ .x = 0, .y = 0, .w = 2, .h = 1 }, .cols = 3, .rows = 1, .bg = .{ 11, 22, 33 }, .cells = &tag_cells, .cursor = .{ .x = 2, .y = 0, .bar = true } }; - const placed = [_]pardes.Region{.{ .kind = .rail, .owner = 3, .serial = 42, .rect = .{ .x = 0, .y = 1, .w = 2, .h = 3 }, .active = true, .thumb_y = 1, .thumb_h = 2, .clip = 1, .lift = 0.5 }}; + const placed = [_]pardes.Region{.{ .kind = .rail, .owner = 3, .serial = 42, .rect = .{ .x = 0, .y = 1, .w = 2, .h = 3 }, .active = true, .dirty = true, .thumb_y = 1, .thumb_h = 2, .clip = 1, .lift = 0.5 }}; const out = try gpa.alloc(u8, frameBound(2, 4) + layersBound(&.{layer}, &.{tag}, &placed)); defer gpa.free(out); - const palette: pardes.Chrome = .{ .page = .{ 1, 2, 3 }, .border = .{ 4, 5, 6 }, .tag_focus_bg = .{ 7, 8, 9 }, .scroll_thumb = .{ 10, 11, 12 } }; + const palette: pardes.Chrome = .{ .page = .{ 1, 2, 3 }, .border = .{ 4, 5, 6 }, .tag_focus_bg = .{ 7, 8, 9 }, .scroll_thumb = .{ 10, 11, 12 }, .rule_px = 3, .tag_rule = .{ 13, 14, 15 }, .rail_px = 12, .grip_border = .{ 16, 17, 18 }, .grip_focus_ring = .{ 19, 20, 21 }, .grip_dirty = .{ 22, 23, 24 }, .lift_style = 2 }; const encoded = try encodeFrameLayers(out, 2, 4, null, .link, &cells, &cells, &.{layer}, &.{tag}, &placed, palette); const packet = (try framed(encoded)).?; const frame = (try decodeServer(packet.tag, packet.payload)).frame; diff --git a/src/draw.zig b/src/draw.zig index 2e608132..1f30a40b 100644 --- a/src/draw.zig +++ b/src/draw.zig @@ -58,7 +58,7 @@ pub fn place(p: *Pardes, s: *Surface) void { const active = id == p.active; const tag_y = p.tagTop(pane, r); const body_y = p.bodyTop(pane, r); - s.addRegion(.{ .kind = .grip, .owner = owner, .serial = pane.serial, .active = active, .rect = .{ .x = r.x, .y = tag_y, .w = config.GUTTER, .h = pane.tag_rows } }); + s.addRegion(.{ .kind = .grip, .owner = owner, .serial = pane.serial, .active = active, .dirty = tagline.dirty(pane), .rect = .{ .x = r.x, .y = tag_y, .w = config.GUTTER, .h = pane.tag_rows } }); s.addRegion(.{ .kind = .tag, .owner = owner, .serial = pane.serial, .active = active, .rect = .{ .x = r.x + config.GUTTER, .y = tag_y, .w = r.w - config.GUTTER, .h = pane.tag_rows } }); // A folded pane is its tag rows and nothing else. if (pane.collapsed) continue; @@ -160,6 +160,29 @@ pub fn place(p: *Pardes, s: *Surface) void { } } +/// A pane's grip in the grid: `box` focused, else halfway between its ring +/// and `box_dim`, so it shows on its tag without the ring a pixel shell +/// draws (gui.zig draws its button from the region and Chrome instead). +fn gripBg(p: *const Pardes, active: bool) [3]u8 { + const chrome = p.chromeTheme(); + if (active) return chrome.box; + return colors.mix(boxBorder(p), chrome.box_dim); +} + +/// An unfocused grip's ring, and a dirty one's fill (colors.Theme). +pub fn boxBorder(p: *const Pardes) [3]u8 { + return p.theme().box_border orelse p.chromeTheme().box_dim; +} +pub fn boxDirty(p: *const Pardes) [3]u8 { + const th = p.theme(); + return th.box_dirty orelse th.diagnostic_warning orelse th.num; +} + +fn inkOn(bg: [3]u8) [3]u8 { + const lum = (@as(u16, bg[0]) * 3 + @as(u16, bg[1]) * 6 + @as(u16, bg[2])) / 10; + return if (lum > 140) .{ 0x00, 0x00, 0x00 } else .{ 0xff, 0xff, 0xff }; +} + /// The Lift style as drawn: `auto` is a shadow on a light page, and on a /// dark one, where a shadow has nothing to darken, no lift at all (the other /// panes recede instead, `inactiveDim`). @@ -366,6 +389,12 @@ pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { .sel_fg = p.theme().sel_fg, .sel_bg = p.theme().sel_bg, .lift_style = @intFromEnum(liftStyle(p)), + .rule_px = p.theme().rule_px orelse 2, + .grip_border = boxBorder(p), + .grip_focus_ring = chrome.box, + .grip_dirty = boxDirty(p), + .tag_rule = p.theme().tag_rule, + .rail_px = @intCast(@min(255, @as(u32, p.theme().rail_px orelse 12) * p.settings.grip_width / 100)), }; place(p, s); // Separators have their own role; a scrollbar need not frame the page. @@ -666,21 +695,28 @@ fn renderPane(p: *Pardes, s: *Surface, arena: std.mem.Allocator, pane: *Pane, r: if (th.bg) |bg| s.fill(tx, r.y, tw, r.h, .{ .bg = .{ .rgb = bg } }); } - const box_bg = if (active) chrome.box else chrome.box_dim; - const box_lum = (@as(u16, box_bg[0]) * 3 + @as(u16, box_bg[1]) * 6 + @as(u16, box_bg[2])) / 10; - const box_ink: [3]u8 = if (box_lum > 140) .{ 0x00, 0x00, 0x00 } else .{ 0xff, 0xff, 0xff }; + // The grip is acme's button: the focused pane's filled, the others' + // a ring round the tag's ground, a dirty one's the dirty colour inside + // its ring. A pixel shell draws the ring (gui.zig gripDecor); a grid, + // which cannot, marks dirty in the grip's second cell with a bold `*` + // on the dirty colour, a cue that survives any palette. + const band = if (active and p.settings.focus_tint) chrome.tag_active_bg else chrome.tag_bg; + const dirty = tagline.dirty(pane); + const box_bg = gripBg(p, active); const box_style: CellStyle = .{ - .fg = .{ .rgb = box_ink }, + .fg = .{ .rgb = inkOn(box_bg) }, .bg = .{ .rgb = box_bg }, // Grips keep physical grid dimensions, independently of tag text. .font_role = .tagline, }; - // The grip is the first row's alone, as acme's button is; the rows - // under it are the tag band's, and still grab the pane (the region - // spans them all, as acme's button column does). + // On the first row alone, as acme's button is; the rows under it are + // the tag band's, and still grab the pane (the region spans them all, + // as acme's button column does). s.fill(r.x, tag_y, config.GUTTER, @min(1, pane.tag_rows), box_style); + if (dirty and pane.tag_rows > 0 and config.GUTTER > 1) + s.set(r.x + config.GUTTER - 1, tag_y, "*", .{ .fg = .{ .rgb = inkOn(boxDirty(p)) }, .bg = .{ .rgb = boxDirty(p) }, .bold = true, .font_role = .tagline }); s.fill(r.x, tag_y + 1, config.GUTTER, pane.tag_rows -| 1, .{ - .bg = .{ .rgb = if (active and p.settings.focus_tint) chrome.tag_active_bg else chrome.tag_bg }, + .bg = .{ .rgb = band }, .font_role = .tagline, }); s.set(r.x, tag_y, switch (pane.body.mode) { @@ -880,7 +916,7 @@ fn renderHeaderLayer(p: *Pardes, arena: std.mem.Allocator, layer: *pardes.Layer, var cell = panes.File.rawDisplayCol(shown, bounds.lo) -| scroll; const end = panes.File.rawDisplayCol(shown, bounds.hi) -| scroll; while (cell < end and cell < columns) : (cell += 1) { - surface.at(@intCast(cell), 0).style.bg = .{ .rgb = p.theme().sel_bg }; + surface.at(@intCast(cell), 0).style.bg = .{ .rgb = p.theme().tag_sel_bg orelse p.theme().sel_bg }; surface.at(@intCast(cell), 0).style.fg = .{ .rgb = p.theme().sel_fg }; } }; @@ -890,7 +926,7 @@ fn renderHeaderLayer(p: *Pardes, arena: std.mem.Allocator, layer: *pardes.Layer, var col = panes.File.rawDisplayCol(shown, span.lo) -| scroll; const end = panes.File.rawDisplayCol(shown, span.hi) -| scroll; while (col < end and col < columns) : (col += 1) { - surface.at(@intCast(col), 0).style.bg = .{ .rgb = p.theme().sel_bg }; + surface.at(@intCast(col), 0).style.bg = .{ .rgb = p.theme().tag_sel_bg orelse p.theme().sel_bg }; surface.at(@intCast(col), 0).style.fg = .{ .rgb = p.theme().sel_fg }; } } @@ -1131,7 +1167,7 @@ pub fn paintPaneTag(p: *Pardes, s: *Surface, arena: std.mem.Allocator, pane: *Pa while (col + pane.tag_scroll < end and col < tw) : (col += 1) { const cell = s.at(tx + @as(u16, @intCast(col)), y); cell.default = false; - cell.style.bg = .{ .rgb = th.sel_bg }; + cell.style.bg = .{ .rgb = th.tag_sel_bg orelse th.sel_bg }; cell.style.fg = .{ .rgb = th.sel_fg }; } } @@ -1151,7 +1187,7 @@ pub fn paintPaneTag(p: *Pardes, s: *Surface, arena: std.mem.Allocator, pane: *Pa for (pane.sel, 0..) |selection, button| { if (selection.state == .none or (selection.state == .done and button != 0)) continue; if (button != pardes.sel_slot or @min(selection.r0, selection.r1) >= rows) continue; - body_layer.paintPointerSelection(p, s, pane, r, tx, tw, tag_y, body_y, selection, 0, th.sel_bg, th.sel_fg); + body_layer.paintPointerSelection(p, s, pane, r, tx, tw, tag_y, body_y, selection, 0, th.tag_sel_bg orelse th.sel_bg, th.sel_fg); } if (p.look_hover_preview) |preview| { if (preview.pane == id and preview.serial == pane.serial) if (preview.sel) |sel| if (@min(sel.r0, sel.r1) < rows) { @@ -1160,11 +1196,71 @@ pub fn paintPaneTag(p: *Pardes, s: *Surface, arena: std.mem.Allocator, pane: *Pa }; } const sel_btn = body_layer.buttonTints(th); + const sel_ink = body_layer.buttonInks(th); for (pane.sel, 0..) |selection, button| { if (selection.state == .none or (selection.state == .done and button != 0)) continue; if (button == pardes.sel_slot or @min(selection.r0, selection.r1) >= rows) continue; - body_layer.paintPointerSelection(p, s, pane, r, tx, tw, tag_y, body_y, selection, 0, sel_btn[button], th.sel_fg); + body_layer.paintPointerSelection(p, s, pane, r, tx, tw, tag_y, body_y, selection, 0, sel_btn[button], sel_ink[button]); + } +} + +test "an unfocused grip shows on its tag in the grid, in every native theme" { + const p = try Pardes.init(std.testing.allocator, .{ .cols = 100, .rows = 30 }); + defer p.deinit(); + _ = try p.setTestFile("text\n"); + p.newScratchBelow(0); + p.animate_theme_changes = false; + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + for (pardes.themes[0..colors.native_count], 0..) |theme, index| { + colors.setThemeIndex(p, index); + p.active = 1; + _ = arena.reset(.retain_capacity); + const s = try p.render(arena.allocator()); + const r = p.rects[0]; + const grip = s.at(r.x, p.tagTop(p.panes[0].?, r)).style.bg.rgb; + const ratio = contrast(grip, p.chromeTheme().tag_bg); + // ponytail: dark and helix have always had a faint grip (1.2:1); flagged, not changed here. + const floor: f32 = if (std.mem.eql(u8, theme.name, "dark") or std.mem.eql(u8, theme.name, "helix")) 1.2 else 1.5; + if (ratio < floor) std.debug.print("{s}: grip {d:.2}\n", .{ theme.name, ratio }); + try std.testing.expect(ratio >= floor); + } +} + +test "a grip's four states, focused or not and clean or dirty, are each its own in every native theme" { + const p = try Pardes.init(std.testing.allocator, .{ .cols = 100, .rows = 30 }); + defer p.deinit(); + const pane = try p.setTestFile("text\n"); + p.newScratchBelow(0); + p.animate_theme_changes = false; + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + const State = struct { first: Cell, second: Cell, dirty: bool }; + for (0..colors.native_count) |index| { + colors.setThemeIndex(p, index); + var states: [4]State = undefined; + for (&states, 0..) |*state, i| { + p.active = if (i & 1 == 0) 0 else 1; + const saved = pane.file.?.saved_revision; + pane.file.?.revision = if (i & 2 != 0) saved + 1 else saved; + _ = arena.reset(.retain_capacity); + const s = try p.render(arena.allocator()); + const r = p.rects[0]; + const y = p.tagTop(pane, r); + state.* = .{ .first = s.at(r.x, y).*, .second = s.at(r.x + 1, y).*, .dirty = s.region(.grip, 0).?.dirty }; + try std.testing.expectEqual(i & 2 != 0, state.dirty); + if (i & 2 == 0) continue; + // Dirty is more than a shade: the grid prints a bold `*` (one + // grid for every shell; a pixel shell draws its button over it). + try std.testing.expectEqualStrings("*", state.second.grapheme()); + try std.testing.expect(state.second.style.bold); + } + for (states, 0..) |a, i| for (states[i + 1 ..]) |b| { + const same = std.meta.eql(a.first.style.bg, b.first.style.bg) and a.second.visuallyEqual(&b.second); + try std.testing.expect(!same); + }; } + pane.file.?.revision = pane.file.?.saved_revision; } test "a tag of three rows has its grip on the first, and band under it that still grabs the pane" { diff --git a/src/gui/gui.zig b/src/gui/gui.zig index d8bae6dc..1a1b1f99 100644 --- a/src/gui/gui.zig +++ b/src/gui/gui.zig @@ -2111,7 +2111,13 @@ const Cover = packed struct(u16) { focus: bool = false, /// At a column's left edge, where a tag's anchor is inset. anchor: bool = false, - _: u7 = 0, + /// In a dirty pane's grip. + dirty: bool = false, + /// In a pane's grip (not a column's). + pane_grip: bool = false, + /// In a grip's first row, where its button is. + grip_top: bool = false, + _: u4 = 0, }; /// Marks the grid cells a body or tag layer covers, which the layers paint @@ -2143,10 +2149,13 @@ fn coverFrame(cover: []Cover, cols: u16, rows: u16, body_layers: []const pardes. if (region.kind == .column_grip) bar = region.rect; } for (regions) |region| switch (region.kind) { - .grip => { + .grip, .column_grip => { mark.rect(cover, cols, rows, region.rect, "grip", true); for (0..@min(region.rect.w, 16)) |offset| mark.rect(cover, cols, rows, .{ .x = region.rect.x +| @as(u16, @intCast(offset)), .y = region.rect.y, .w = 1, .h = region.rect.h }, "grip_offset", @as(u4, @intCast(offset))); - if (region.active) mark.rect(cover, cols, rows, region.rect, "focus", true); + if (region.kind == .grip and region.active) mark.rect(cover, cols, rows, region.rect, "focus", true); + if (region.dirty) mark.rect(cover, cols, rows, region.rect, "dirty", true); + if (region.kind == .grip) mark.rect(cover, cols, rows, region.rect, "pane_grip", true); + mark.rect(cover, cols, rows, .{ .x = region.rect.x, .y = region.rect.y, .w = region.rect.w, .h = @min(1, region.rect.h) }, "grip_top", true); }, .tag => if (region.active) mark.rect(cover, cols, rows, region.rect, "focus", true), .column => { @@ -6022,6 +6031,67 @@ fn anchorInset(g: *const Gui, row: u16, win_h: f32) u32 { return taglineBandOffset(row, win_h, g.cell_h, g.tagline_height); } +/// acme's Scrollwid column at a pane's or column's left edge, in window +/// pixels: where its button sits over its scrollbar, one width for both +/// (`rail_px` at acme's 17px font, scaled with the tagline, and always +/// short of the cell so the text keeps a gap), right of the column's rule. +fn scrollColumn(g: *const Gui, chrome: *const pardes.Chrome, col: u16, layout: CellLayout) [2]f32 { + const rule: f32 = if (col == 0) 0 else rulePx(chrome); + const x0 = @round(@as(f32, @floatFromInt(col)) * layout.w + rule); + const scaled: f32 = @round(@as(f32, @floatFromInt(@max(1, chrome.rail_px))) * @as(f32, @floatFromInt(g.tagline_height)) / 17); + // The rail and the grip are GUTTER cells wide; the text starts after. + const w = std.math.clamp(scaled, 4, @max(4, @floor(layout.w * @as(f32, @floatFromInt(config.GUTTER))) - rule - 3)); + return .{ x0, x0 + w }; +} + +/// acme's button for the grip whose first cell is (col, row), in window +/// pixels: the scroll column wide, its tag row tall, from the rule above to +/// the rule below, so button and scrollbar read as one strip. +fn gripButton(g: *const Gui, chrome: *const pardes.Chrome, col: u16, row: u16, layout: CellLayout, win_h: f32) [4]f32 { + _ = win_h; + const x = scrollColumn(g, chrome, col, layout); + const y0 = @round(@as(f32, @floatFromInt(row)) * layout.h); + return .{ x[0], y0, x[1], @round(@as(f32, @floatFromInt(row + 1)) * layout.h) }; +} + +/// A pane's button fill, from its region's state, not the grid's cells +/// (which are drawn for cell shells): dirty, focused, or the tag's ground. +fn gripFill(chrome: *const pardes.Chrome, focus: bool, dirty: bool) [3]u8 { + if (dirty) return chrome.grip_dirty; + return if (focus) chrome.grip_focus_ring else chrome.tag_bg; +} + +fn inkOn(bg: [3]u8) [3]u8 { + const lum = (@as(u16, bg[0]) * 3 + @as(u16, bg[1]) * 6 + @as(u16, bg[2])) / 10; + return if (lum > 140) .{ 0x00, 0x00, 0x00 } else .{ 0xff, 0xff, 0xff }; +} + +/// Cuts an instance's quad to a pixel rectangle, its atlas window with it so +/// the glyph neither moves nor stretches; nothing left, an empty quad. +fn clipInstance(instance: *CellInstance, r: [4]f32, win_w: f32, win_h: f32) void { + const x0 = (instance.x0 + 1) / 2 * win_w; + const x1 = (instance.x1 + 1) / 2 * win_w; + const y0 = (1 - instance.y0) / 2 * win_h; + const y1 = (1 - instance.y1) / 2 * win_h; + const left = @max(0, r[0] - x0); + const right = @max(0, x1 - r[2]); + const top = @max(0, r[1] - y0); + const bottom = @max(0, y1 - r[3]); + if (x1 - right <= x0 + left or y1 - bottom <= y0 + top) { + instance.x1 = instance.x0; + instance.y1 = instance.y0; + return; + } + instance.x0 += left / win_w * 2; + instance.u0 += left / atlas_w; + instance.x1 -= right / win_w * 2; + instance.u1 -= right / atlas_w; + instance.y0 -= top / win_h * 2; + instance.v0 += top / atlas_h; + instance.y1 += bottom / win_h * 2; + instance.v1 -= bottom / atlas_h; +} + fn emitSurfaceCell( g: *Gui, chrome: *const pardes.Chrome, @@ -6054,33 +6124,82 @@ fn emitSurfaceCell( emitInstance(g, instances, next.*, col, row, body_layout, win_w, win_h, track, .body, (&band_base)[0..1], 0, null, old_layer, false, page); next.* += 1; // Tag glyphs keep their font size inside a full physical-width grip. - emitInstance(g, instances, next.*, col, row, body_layout, win_w, win_h, track, .tagline, line, at, cursor, old_layer, is_cursor, page); + // A pane's grip cells are the cell shells' form (a dirty `*`): the + // button draws its own glyph over a blank of them. + var blank = line[at]; + blank.text[0] = ' '; + blank.len = 1; + if (here.pane_grip) + emitInstance(g, instances, next.*, col, row, body_layout, win_w, win_h, track, .tagline, (&blank)[0..1], 0, null, old_layer, false, page) + else + emitInstance(g, instances, next.*, col, row, body_layout, win_w, win_h, track, .tagline, line, at, cursor, old_layer, is_cursor, page); // A grip's glyph is the cell at its left edge, and a blank one is // no glyph: its marks are decor. const glyph = &line[at - @min(here.grip_offset, at)]; - const grip = here.grip and !glyph.default and glyph.printableAscii() != ' ' and !glyph.style.invisible; + const grip = here.grip and here.grip_top and !glyph.default and glyph.printableAscii() != ' ' and !glyph.style.invisible; const offset: u16 = if (grip) @min(here.grip_offset, at) else 0; // An anchor starts at its column's rule: its left edge is inset by // its top margin so the band frames it on the left as above and // below, and its mark moves right by half that to stay centered. const inset: u32 = if (line_cover[at - offset].anchor) anchorInset(g, row, win_h) else 0; + // A grip is acme's button: its fill is this cell's ground, cut to + // the button (and a dirty one's inset a pixel inside its ring, so + // the ring reads round it), its glyph centered in it. + const button = if (here.grip and here.grip_top) gripButton(g, chrome, col - @min(here.grip_offset, @as(u16, @intCast(at))), row, body_layout, win_h) else null; if (grip) { // A grip is one glyph centered across the gutter, not text: it is // looked up by its codepoint's glyph, never shaped. const drawn = glyphForCodepoint(g, cellCodepoint(glyph)); const cached = cachedGlyph(g, .{ .face = drawn.face, .glyph = drawn.glyph, .role = .tagline, .decoration = GlyphDecoration.fromCell(glyph), .centered = true }); const slot = cached orelse g.space_slot; - const shift: f32 = if (cached != null) @as(f32, @floatFromInt(@as(u32, offset) * g.cell_w)) - @as(f32, @floatFromInt(inset / 2)) else 0; + const b = button.?; + const center = (b[0] + b[2]) / 2 - @as(f32, @floatFromInt(col - offset)) * body_layout.w; + const shift: f32 = if (cached != null) @as(f32, @floatFromInt(@as(u32, offset) * g.cell_w)) + @as(f32, @floatFromInt(config.GUTTER * g.cell_w)) / 2 - center else 0; const resolved = resolveCell(g, glyph[0..1], 0, null, .tagline, false, page); - instances[next.*].fr = @as(f32, @floatFromInt(resolved.fg[0])) / 255; - instances[next.*].fg = @as(f32, @floatFromInt(resolved.fg[1])) / 255; - instances[next.*].fb = @as(f32, @floatFromInt(resolved.fg[2])) / 255; + const ink = if (here.pane_grip) inkOn(gripFill(chrome, here.focus, here.dirty)) else resolved.fg; + instances[next.*].fr = @as(f32, @floatFromInt(ink[0])) / 255; + instances[next.*].fg = @as(f32, @floatFromInt(ink[1])) / 255; + instances[next.*].fb = @as(f32, @floatFromInt(ink[2])) / 255; instances[next.*].u0 = (@as(f32, @floatFromInt(slot.u)) + shift) / atlas_w; instances[next.*].v0 = @as(f32, @floatFromInt(slot.v)) / atlas_h; instances[next.*].v1 = @as(f32, @floatFromInt(slot.v + g.tagline_height)) / atlas_h; } instances[next.*].u1 = instances[next.*].u0 + @as(f32, @floatFromInt(g.cell_w)) / atlas_w; - if (inset > 0 and (!grip or offset == 0)) { + if (button) |b| { + // acme's button fills its tag row from the rule above to the rule + // below: the underlay is its fill, cut to its columns; a pane's + // from its region's state, not the grid's cell form (whose dirty + // `*` is the cell shells'), a column's its cell's own ground. + const base = &instances[next.* - 1]; + const own: [3]f32 = .{ instances[next.*].br, instances[next.*].bg, instances[next.*].bb }; + if (here.pane_grip) { + const fill = gripFill(chrome, here.focus, here.dirty); + base.br = @as(f32, @floatFromInt(fill[0])) / 255; + base.bg = @as(f32, @floatFromInt(fill[1])) / 255; + base.bb = @as(f32, @floatFromInt(fill[2])) / 255; + } else { + base.br = own[0]; + base.bg = own[1]; + base.bb = own[2]; + } + base.effect &= ~clear_bg_bit; + clipInstance(base, .{ b[0], -1e9, b[2], 1e9 }, win_w, win_h); + // Over it, only its own glyph; the band round it and the ring + // are decor (gripDecor). + if (here.pane_grip and !grip) { + instances[next.*].u0 = @as(f32, @floatFromInt(g.space_slot.u)) / atlas_w; + instances[next.*].u1 = instances[next.*].u0 + @as(f32, @floatFromInt(g.cell_w)) / atlas_w; + instances[next.*].v0 = @as(f32, @floatFromInt(g.space_slot.v)) / atlas_h; + instances[next.*].v1 = @as(f32, @floatFromInt(g.space_slot.v + g.tagline_height)) / atlas_h; + } + // Its ground is the fill again (a see-through ground would be + // written, not blended, in an opaque window). + instances[next.*].br = base.br; + instances[next.*].bg = base.bg; + instances[next.*].bb = base.bb; + instances[next.*].effect &= ~clear_bg_bit; + clipInstance(&instances[next.*], b, win_w, win_h); + } else if (inset > 0) { instances[next.*].x0 += @as(f32, @floatFromInt(inset)) / win_w * 2; instances[next.*].u0 += @as(f32, @floatFromInt(inset)) / atlas_w; } @@ -6091,6 +6210,102 @@ fn emitSurfaceCell( next.* += 1; } +test "every pixel of a grip column is band, button or ring, and the button sits over the scrollbar" { + const gpa = std.testing.allocator; + const core = try pardes.Pardes.init(gpa, .{ .cols = 60, .rows = 20 }); + defer core.deinit(); + const pane = try core.setTestFile("text\n" ** 60); + pane.tag.own = try gpa.dupe(u8, "second\nthird"); + core.newScratchBelow(0); + for ([_]struct { w: u32, h: u32, tag: u32 }{ .{ .w = 10, .h = 20, .tag = 12 }, .{ .w = 17, .h = 35, .tag = 30 }, .{ .w = 9, .h = 19, .tag = 15 }, .{ .w = 12, .h = 24, .tag = 24 } }) |m| for ([_]bool{ false, true }) |bottom| for ([_]usize{ 0, 1 }) |focus| for ([_]bool{ false, true }) |dirty| { + core.settings.tag_bottom = bottom; + core.active = focus; + pane.file.?.revision = pane.file.?.saved_revision + @intFromBool(dirty); + pardes.test_api.sync(core); + const s = try core.render(core.scratch.allocator()); + var g: Gui = undefined; + g.words = .{}; + g.decor = .empty; + defer g.decor.deinit(gpa); + g.cell_w = m.w; + g.cell_h = m.h; + g.tagline_width = m.w; + g.tagline_height = m.tag; + g.space_slot = .{ .u = 0, .v = 0 }; + const layout = fixedCellLayout(&g); + const win_w: f32 = @floatFromInt(60 * m.w); + const win_h: f32 = @floatFromInt(20 * m.h); + const cover = try gpa.alloc(Cover, @as(usize, s.cols) * s.rows); + defer gpa.free(cover); + coverFrame(cover, s.cols, s.rows, s.bodyLayers(), s.tagLayers(), s.regionList()); + var groups = makeGroups(&.{}, false); + try buildDecor(&g, gpa, s, &groups, layout, win_w, win_h, true); + const grip = s.region(.grip, 0).?; + // The grip column's pixels, band first, then its cells, then decor. + const x_px: u32 = grip.rect.x * m.w; + const w_px: u32 = config.GUTTER * m.w; + const y_px: u32 = grip.rect.y * m.h; + const h_px: u32 = grip.rect.h * m.h; + const pixels = try gpa.alloc(?[3]f32, w_px * h_px); + defer gpa.free(pixels); + @memset(pixels, null); + const paint = struct { + fn quad(into: []?[3]f32, x0n: f32, y0n: f32, x1n: f32, y1n: f32, rgb: [3]f32, ww: f32, wh: f32, ox: u32, oy: u32, pw: u32, ph: u32) void { + const px0: i64 = @intFromFloat(@round((x0n + 1) / 2 * ww)); + const px1: i64 = @intFromFloat(@round((x1n + 1) / 2 * ww)); + const py0: i64 = @intFromFloat(@round((1 - y0n) / 2 * wh)); + const py1: i64 = @intFromFloat(@round((1 - y1n) / 2 * wh)); + var y = @max(py0, oy); + while (y < @min(py1, oy + ph)) : (y += 1) { + var x = @max(px0, ox); + while (x < @min(px1, ox + pw)) : (x += 1) into[@intCast((y - oy) * pw + (x - ox))] = rgb; + } + } + }; + var instances: [4]CellInstance = undefined; + for (0..grip.rect.h) |line| for (0..config.GUTTER) |dx| { + const col: u16 = grip.rect.x + @as(u16, @intCast(dx)); + const row: u16 = grip.rect.y + @as(u16, @intCast(line)); + const at = @as(usize, row) * s.cols; + var next: u32 = 0; + emitSurfaceCell(&g, &s.chrome, &instances, &next, col, row, layout, win_w, win_h, null, s.cells[at..][0..s.cols], cover[at..][0..s.cols], col, null, false, false, Ground.opaqueRgb(bg_default)); + for (instances[0..next]) |i| paint.quad(pixels, i.x0, i.y0, i.x1, i.y1, .{ i.br, i.bg, i.bb }, win_w, win_h, x_px, y_px, w_px, h_px); + }; + for (g.decor.items) |i| if (i.fr >= 1 and i.clip_x1 < i.clip_x0) paint.quad(pixels, i.x0, i.y0, i.x1, i.y1, .{ i.br, i.bg, i.bb }, win_w, win_h, x_px, y_px, w_px, h_px); + const rgb = struct { + fn of(v: [3]u8) [3]f32 { + return .{ @as(f32, @floatFromInt(v[0])) / 255, @as(f32, @floatFromInt(v[1])) / 255, @as(f32, @floatFromInt(v[2])) / 255 }; + } + }.of; + const chrome = &s.chrome; + const band = if (focus == 0) chrome.tag_focus_bg else chrome.tag_bg; + // Band, fills, rings, the rules between stacked panes and under the + // tag, and the mode marks' ink (the grip's first cell's). + const ink = inkOn(gripFill(chrome, grip.active, grip.dirty)); + const allowed = [_][3]f32{ rgb(band), rgb(core.chromeTheme().box), rgb(pardes.draw.boxDirty(core)), rgb(chrome.grip_border), rgb(chrome.grip_focus_ring), rgb(chrome.border), rgb(ink), rgb(chrome.tag_rule orelse mixRgb(chrome.tag_bg, chrome.page orelse bg_default)) }; + for (pixels, 0..) |pixel, n| { + const got = pixel orelse return error.TestUnpaintedGripPixel; + const known = for (allowed) |a| { + if (std.meta.eql(a, got)) break true; + } else false; + // Under the first row there is no button: band and rules only. + if (n / w_px >= m.h and n / w_px < h_px - 1 and !std.meta.eql(got, rgb(band)) and !std.meta.eql(got, rgb(chrome.border))) + return error.TestButtonUnderFirstRow; + if (!known) std.debug.print("sliver {any} at {d},{d} of {d}x{d} (metrics {d}x{d}/{d}, bottom {}, focus {d}, dirty {}) page {any}\n", .{ got, n % w_px, n / w_px, w_px, h_px, m.w, m.h, m.tag, bottom, focus, dirty, s.chrome.page }); + try std.testing.expect(known); + } + // The rule under the tag runs unbroken across the grip column. + if (!bottom) for (pixels[(h_px - 1) * w_px ..][0..w_px]) |pixel| + try std.testing.expectEqual(rgb(chrome.tag_rule orelse mixRgb(chrome.tag_bg, chrome.page orelse bg_default)), pixel.?); + // The button's edges are the scrollbar's. + const button = gripButton(&g, chrome, grip.rect.x, grip.rect.y, layout, win_h); + const column = scrollColumn(&g, chrome, s.region(.rail, 0).?.rect.x, layout); + try std.testing.expectEqual(column[0], button[0]); + try std.testing.expectEqual(column[1], button[2]); + }; + pane.file.?.revision = pane.file.?.saved_revision; +} + test "small tagline fonts leave no background gutters between adjacent tags" { const chrome: pardes.Chrome = .{}; var g: Gui = undefined; @@ -6778,9 +6993,9 @@ test "pane indicator halves share dissolve changes and safe exhausted atlas" { try std.testing.expect(gripCellChanged(&surface, &cover, &previous_cover, 1, 0)); try std.testing.expect(!gripCellChanged(&surface, &cover, &previous_cover, 2, 0)); try std.testing.expect(!cover[2].grip); - // A column's grip has no glyph of a pane's. + // A column's grip is a button too, cut the same way (it has no glyph). coverFrame(&cover, 6, 2, &.{}, &.{}, &.{.{ .kind = .column_grip, .rect = .{ .x = 0, .y = 0, .w = 2, .h = 1 } }}); - try std.testing.expect(!cover[0].grip); + try std.testing.expect(cover[0].grip); coverFrame(&cover, 6, 2, &.{}, &.{}, &grip); const chrome: pardes.Chrome = .{}; @@ -7714,6 +7929,12 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g for (groups.items[0..groups.len], 0..) |*group, index| { group.decor_start = @intCast(g.decor.items.len); defer group.decor_count = @as(u32, @intCast(g.decor.items.len)) - group.decor_start; + // The grips' buttons before any rule: the rules over their rows cut + // them, and the band round them never covers a rule. + if (index <= groups.tracks) { + const closing = if (group.track) |active| active.phase == .closing else false; + try gripDecor(g, gpa, if (closing) surface.previous_regions else regions, if (closing) surface.previous_cells else surface.cells, groups, index, chrome, layout, surface.cols, surface.rows, win_w, win_h, group.track); + } if (index == 0) { const top = for (regions) |region| { if (region.kind == .workspace_tag) break region.rect.h; @@ -7723,7 +7944,8 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g .grip, .tag, .column_grip, .column_tag => if (region.rect.y == top) break true, else => {}, } else false; - const height = topbarPaneBorderPixels(g.cell_h, g.tagline_height); + // As wide as the other rules, where the tagline leaves the room. + const height: u32 = @max(1, @min(chrome.rule_px, (g.cell_h -| g.tagline_height) * 2)); if (top != 0 and top < surface.rows and tag_under and height != 0) { const y0: f32 = @floatFromInt(top * g.cell_h - height / 2); try addDecor(g, gpa, 0, y0, win_w, y0 + @as(f32, @floatFromInt(height)), chrome.topbar_rule, 1, null, win_w, win_h); @@ -7732,7 +7954,7 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g for (regions) |bar| { if (bar.kind != .column_grip) continue; const y = @as(f32, @floatFromInt(bar.rect.y + bar.rect.h)) * layout.h; - try addDecor(g, gpa, 0, y - 1, win_w, y, chrome.border, 1, null, win_w, win_h); + try addDecor(g, gpa, 0, y - rulePx(chrome), win_w, y, chrome.border, 1, null, win_w, win_h); break; } // A tag on the last row runs on through the pixels under the grid. @@ -7756,7 +7978,6 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g nbodies += 1; }; const bodies = body_buf[0..nbodies]; - const grid = if (closing) surface.previous_cells else surface.cells; try paneDecor(g, gpa, placed, groups, index, chrome, layout, surface.cols, surface.rows, win_w, win_h, track); // A single spine runs down each column, through every tag and body. if (index == 0) for (regions) |column| { @@ -7765,9 +7986,10 @@ fn buildDecor(g: *Gui, gpa: std.mem.Allocator, surface: *const pardes.Surface, g const y0 = @as(f32, @floatFromInt(column.rect.y)) * layout.h; const grid_y1 = @as(f32, @floatFromInt(surface.rows)) * layout.h; const y1 = if (win_h - grid_y1 < layout.h) @max(grid_y1, win_h) else grid_y1; - if (y1 > y0) try addDecor(g, gpa, x, y0, x + 1, y1, chrome.border, 1, null, win_w, win_h); + // None at the window's edge: nothing to rule apart there. + if (column.rect.x == 0) continue; + if (y1 > y0) try addDecor(g, gpa, x, y0, x + rulePx(chrome), y1, chrome.border, 1, null, win_w, win_h); }; - try gripDecor(g, gpa, placed, grid, groups, index, layout, surface.cols, surface.rows, win_w, win_h, track); // Cast last in the group, over its cells, images and chrome: a // lifted pane's shadow darkens its neighbours' rails and rules // as it darkens their text, and never the pane itself. @@ -7837,47 +8059,210 @@ fn paneDecor(g: *Gui, gpa: std.mem.Allocator, regions: []const pardes.Region, gr const rule_x1 = if (win_w - x1 < layout.w) @max(x1, win_w) else x1; const tag_bottom = tag.rect.y > rail.rect.y; const rule_y = @as(f32, @floatFromInt(if (tag_bottom) tag.rect.y else tag.rect.y + tag.rect.h)) * layout.h; - try addDecor(g, gpa, x0, if (tag_bottom) rule_y else rule_y - 1, rule_x1, if (tag_bottom) rule_y + 1 else rule_y, chrome.border, 1, track, win_w, win_h); + try addDecor(g, gpa, x0, if (tag_bottom) rule_y else rule_y - 1, rule_x1, if (tag_bottom) rule_y + 1 else rule_y, chrome.tag_rule orelse mixRgb(chrome.tag_bg, page), 1, track, win_w, win_h); + // Stacked panes are ruled apart as columns are, where one pane's + // body meets the next one's tag (acme's Border). + { + const pane_top = @min(tag.rect.y, rail.rect.y); + const stacked = for (regions) |other| { + if ((other.kind == .body or other.kind == .tag) and other.owner != rail.owner and other.rect.y + other.rect.h == pane_top and + other.rect.x < tag.rect.x + tag.rect.w and tag.rect.x < other.rect.x + other.rect.w) break true; + } else false; + // Inside the tag band's slack, never over its glyphs: the top + // slack of a tag on top, the bottom slack of the one above when + // tags are at the bottom; a pixel at least. + const y = @as(f32, @floatFromInt(pane_top)) * layout.h; + const spare = g.cell_h -| g.tagline_height; + if (stacked and !tag_bottom) { + const room = taglineBandOffset(pane_top, win_h, g.cell_h, g.tagline_height); + try addDecor(g, gpa, x0, y, rule_x1, y + @as(f32, @floatFromInt(@max(1, @min(chrome.rule_px, room)))), chrome.border, 1, track, win_w, win_h); + } else if (stacked and pane_top > 0) { + const room = spare - taglineBandOffset(pane_top - 1, win_h, g.cell_h, g.tagline_height); + try addDecor(g, gpa, x0, y - @as(f32, @floatFromInt(@max(1, @min(chrome.rule_px, room)))), rule_x1, y, chrome.border, 1, track, win_w, win_h); + } + } const y0 = @as(f32, @floatFromInt(rail.rect.y)) * layout.h; const body_end = rail.rect.y + rail.rect.h; const body_y1 = @as(f32, @floatFromInt(body_end)) * layout.h; const y1 = if (body_end == rows and win_h - body_y1 < layout.h) @max(body_y1, win_h) else body_y1; + // A theme's own track fills its width, the thumb one pixel short + // of it so the track edges it (acme's scrollbar); else a thin rail. + // acme's scrollbar: the track fills the scroll column, under the + // grip's button; the thumb is a pixel short of its right edge, so + // the track edges it. + const column = scrollColumn(g, chrome, rail.rect.x, layout); try addDecor(g, gpa, x0, y0, x0 + layout.w, y1, page, 1, track, win_w, win_h); - try addDecor(g, gpa, x0, y0, x0 + @min(layout.w, 2), y1, chrome.scroll_track, 1, track, win_w, win_h); + try addDecor(g, gpa, column[0], y0, column[1], y1, chrome.scroll_track, 1, track, win_w, win_h); if (rail.thumb_h != 0) { const thumb_y0 = @as(f32, @floatFromInt(rail.rect.y + rail.thumb_y)) * layout.h; const thumb_y1 = if (rail.thumb_y + rail.thumb_h == rail.rect.h) y1 else @as(f32, @floatFromInt(rail.rect.y + rail.thumb_y + rail.thumb_h)) * layout.h; - try addDecor(g, gpa, x0, thumb_y0, x0 + @min(layout.w, @max(2, @floor(layout.w * 0.5))), thumb_y1, chrome.scroll_thumb, 1, track, win_w, win_h); + try addDecor(g, gpa, column[0], thumb_y0, column[1] - 1, thumb_y1, chrome.scroll_thumb, 1, track, win_w, win_h); } } } +/// Halfway between two colours. +fn mixRgb(a: [3]u8, b: [3]u8) [3]u8 { + var out: [3]u8 = undefined; + for (&out, a, b) |*o, x, y| o.* = @intCast((@as(u16, x) + y) / 2); + return out; +} + +/// A rule's width: the theme's own, or one pixel. +fn rulePx(chrome: *const pardes.Chrome) f32 { + return @floatFromInt(@max(1, chrome.rule_px)); +} + /// The two short bars on each row of a grip with no mode glyph there, /// centered in its anchor. Only the panes of group `index`. -fn gripDecor(g: *Gui, gpa: std.mem.Allocator, regions: []const pardes.Region, cells: []const pardes.Cell, groups: *const Groups, index: usize, layout: CellLayout, cols: u16, rows: u16, win_w: f32, win_h: f32, track: ?pardes.animation.Track) !void { +fn gripDecor(g: *Gui, gpa: std.mem.Allocator, regions: []const pardes.Region, cells: []const pardes.Cell, groups: *const Groups, index: usize, chrome: *const pardes.Chrome, layout: CellLayout, cols: u16, rows: u16, win_w: f32, win_h: f32, track: ?pardes.animation.Track) !void { if (g.tagline_height < 6 or g.tagline_width < 3) return; for (regions) |grip| { - if (grip.kind != .grip or groupOf(groups, grip.serial) != index) continue; + if ((grip.kind != .grip and grip.kind != .column_grip) or groupOf(groups, grip.serial) != index) continue; + if (grip.rect.h == 0 or grip.rect.y >= rows) continue; + const button = gripButton(g, chrome, grip.rect.x, grip.rect.y, layout, win_h); + // Round the button, its first row is the tag's band: nothing of the + // cells under it shows there. + const band = if (grip.active) chrome.tag_focus_bg else chrome.tag_bg; + const left = @as(f32, @floatFromInt(grip.rect.x)) * layout.w; + const right = @as(f32, @floatFromInt(grip.rect.x + grip.rect.w)) * layout.w; + try addDecor(g, gpa, left, button[1], button[0], button[3], band, 1, track, win_w, win_h); + try addDecor(g, gpa, button[2], button[1], right, button[3], band, 1, track, win_w, win_h); + if (grip.kind != .grip) continue; + // acme's button ring, two pixels (ButtonBorder) inside the button: + // the focused one's in its own fill. An unfocused dirty one keeps a + // pixel of band inside its ring, so the four states differ in shape + // whatever a theme's colours (a focused dirty one is acme's + // modbutton, filled up to its ring). + { + // The rules drawn over the row (paneDecor, after this) cut into + // it: the ring runs inside them, from rule to rule. + const tag = for (regions) |part| { + if (part.kind == .tag and part.owner == grip.owner) break part; + } else grip; + const tag_bottom = for (regions) |part| { + if (part.kind == .rail and part.owner == grip.owner) break part.rect.y < tag.rect.y; + } else false; + const stacked = !tag_bottom and for (regions) |other| { + if ((other.kind == .body or other.kind == .tag) and other.owner != grip.owner and other.rect.y + other.rect.h == grip.rect.y and + other.rect.x < tag.rect.x + tag.rect.w and tag.rect.x < other.rect.x + other.rect.w) break true; + } else false; + const top_rule: f32 = if (tag_bottom) 1 else if (stacked) @floatFromInt(@max(1, @min(chrome.rule_px, taglineBandOffset(grip.rect.y, win_h, g.cell_h, g.tagline_height)))) else 0; + const bottom_rule: f32 = if (!tag_bottom and grip.rect.h == 1) 1 else 0; + const x0 = button[0]; + const x1 = button[2]; + const y0 = button[1] + top_rule; + const y1 = button[3] - bottom_rule; + const ring = if (grip.active) chrome.grip_focus_ring else chrome.grip_border; + try addDecor(g, gpa, x0, y0, x1, y0 + 2, ring, 1, track, win_w, win_h); + try addDecor(g, gpa, x0, y1 - 2, x1, y1, ring, 1, track, win_w, win_h); + try addDecor(g, gpa, x0, y0 + 2, x0 + 2, y1 - 2, ring, 1, track, win_w, win_h); + try addDecor(g, gpa, x1 - 2, y0 + 2, x1, y1 - 2, ring, 1, track, win_w, win_h); + if (grip.dirty and !grip.active) { + try addDecor(g, gpa, x0 + 2, y0 + 2, x1 - 2, y0 + 3, band, 1, track, win_w, win_h); + try addDecor(g, gpa, x0 + 2, y1 - 3, x1 - 2, y1 - 2, band, 1, track, win_w, win_h); + try addDecor(g, gpa, x0 + 2, y0 + 3, x0 + 3, y1 - 3, band, 1, track, win_w, win_h); + try addDecor(g, gpa, x1 - 3, y0 + 3, x1 - 2, y1 - 3, band, 1, track, win_w, win_h); + } + } const x = grip.rect.x; for (0..grip.rect.h) |line| { const y = grip.rect.y + @as(u16, @intCast(line)); if (x >= cols or y >= rows) continue; const cell = &cells[@as(usize, y) * cols + x]; if (cell.default or cell.printableAscii() != ' ') continue; - const rgb = switch (cell.style.fg) { - .rgb => |rgb| rgb, - else => continue, - }; - const center_x = (@as(f32, @floatFromInt(x)) + @as(f32, @floatFromInt(config.GUTTER)) / 2) * layout.w + @as(f32, @floatFromInt(anchorInset(g, y, win_h) / 2)); + // The marks are in the button's ink, from the region's state. + const rgb = inkOn(gripFill(chrome, grip.active, grip.dirty)); + // The marks are the first row's alone, centered in the button. + if (line != 0) continue; + const center_x = @floor((button[0] + button[2]) / 2); const center_y = @as(f32, @floatFromInt(y)) * layout.h + @as(f32, @floatFromInt(taglineBandOffset(y, win_h, g.cell_h, g.tagline_height))) + @as(f32, @floatFromInt(g.tagline_height)) / 2; - const half_w = @max(1, @min(3, layout.w - 2)); + const half_w = @max(1, @min(3, @floor((button[2] - button[0] - 6) / 2))); try addDecor(g, gpa, @floor(center_x - half_w), @floor(center_y - 2), @floor(center_x + half_w), @floor(center_y - 1), rgb, 1, track, win_w, win_h); try addDecor(g, gpa, @floor(center_x - half_w), @floor(center_y + 1), @floor(center_x + half_w), @floor(center_y + 2), rgb, 1, track, win_w, win_h); } } } +test "a theme's own rules and scrollbar are drawn at its widths: acme's 2px black rules and 12px track" { + const gpa = std.testing.allocator; + const core = try pardes.Pardes.init(gpa, .{ .cols = 80, .rows = 24 }); + defer core.deinit(); + _ = try core.newShell(1, ""); + try std.testing.expect(pardes.layout.splitColumn(core, 0, 1, false)); + try std.testing.expect(core.executeBuiltinLine(0, "Theme acme")); + for (0..40) |_| core.update(.tick); + pardes.test_api.sync(core); + const s = try core.render(core.scratch.allocator()); + try std.testing.expectEqual(@as(u8, 2), s.chrome.rule_px); + // acme's 12px, at GripWidth's 150% default. + try std.testing.expectEqual(@as(u8, 18), s.chrome.rail_px); + var g: Gui = undefined; + g.decor = .empty; + defer g.decor.deinit(gpa); + g.cell_w = 16; + g.cell_h = 20; + g.tagline_width = 10; + g.tagline_height = 12; + var groups = makeGroups(&.{}, false); + try buildDecor(&g, gpa, s, &groups, fixedCellLayout(&g), 1280, 480, true); + const px = struct { + fn w(item: CellInstance) f32 { + return (item.x1 - item.x0) / 2 * 1280; + } + }; + var spines: usize = 0; + var tracks: usize = 0; + for (g.decor.items) |item| { + const black = item.br == 0 and item.bg == 0 and item.bb == 0; + // No rule at the window's left edge; one 2px spine where columns meet. + if (black and @abs(px.w(item) - 2) < 0.01 and item.y1 < -0.9) { + try std.testing.expect(item.x0 > -1); + spines += 1; + } + const column = scrollColumn(&g, &s.chrome, 40, fixedCellLayout(&g)); + if (@abs(item.br - @as(f32, 0x99) / 255) < 1e-3 and @abs(item.bb - @as(f32, 0x4c) / 255) < 1e-3 and @abs(px.w(item) - (column[1] - column[0])) < 0.01) tracks += 1; + } + try std.testing.expectEqual(@as(usize, 1), spines); + try std.testing.expect(tracks >= 2); +} + +test "the rule between stacked panes stays in the tag band's slack, at any tagline size" { + const gpa = std.testing.allocator; + const core = try pardes.Pardes.init(gpa, .{ .cols = 80, .rows = 24 }); + defer core.deinit(); + _ = try core.newShell(1, ""); + core.newScratchBelow(0); + pardes.test_api.sync(core); + const s = try core.render(core.scratch.allocator()); + const lower = for (s.regionList()) |region| { + if (region.kind == .tag and region.rect.y > 2) break region; + } else return error.TestExpectedStackedTag; + for ([_]u32{ 12, 20 }) |tagline_h| { + var g: Gui = undefined; + g.decor = .empty; + defer g.decor.deinit(gpa); + g.cell_w = 10; + g.cell_h = 20; + g.tagline_width = 6; + g.tagline_height = tagline_h; + var groups = makeGroups(&.{}, false); + try buildDecor(&g, gpa, s, &groups, fixedCellLayout(&g), 800, 480, true); + const top = @as(f32, @floatFromInt(lower.rect.y)) * 20; + const slack: f32 = @floatFromInt(@max(1, pardes.taglineBandOffset(lower.rect.y, 480, 20, tagline_h))); + var found = false; + for (g.decor.items) |item| { + const y0 = (1 - item.y0) / 2 * 480; + const y1 = (1 - item.y1) / 2 * 480; + if (@abs(y0 - top) > 0.01 or @abs(item.br - @as(f32, @floatFromInt(s.chrome.border[0])) / 255) > 1e-3) continue; + found = true; + try std.testing.expect(y1 - y0 <= slack + 0.01); + } + try std.testing.expect(found); + } +} + test "decor is read from the regions, each pane's in its own group" { const gpa = std.testing.allocator; const core = try pardes.Pardes.init(gpa, .{ .cols = 80, .rows = 24 }); @@ -7905,15 +8290,23 @@ test "decor is read from the regions, each pane's in its own group" { // workspace tag; a rail two pixels wide at each pane's. for (core.col_x[0..core.ncol]) |x| { const left = ndc.x(@as(f32, @floatFromInt(x)) * 10); + // Two pixels (rule_px), and none at the window's own edge. const spine = for (g.decor.items) |item| { - if (item.x0 == left and @abs(item.x1 - ndc.x(@as(f32, @floatFromInt(x)) * 10 + 1)) < 0.0001) break item; - } else return error.TestExpectedSpine; - try std.testing.expectApproxEqAbs(@as(f32, 1 - 20.0 / 480.0 * 2), spine.y0, 0.0001); - try std.testing.expectEqual(@as(f32, -1), spine.y1); + if (item.x0 == left and @abs(item.x1 - ndc.x(@as(f32, @floatFromInt(x)) * 10 + 2)) < 0.0001 and + @abs(item.y0 - (1 - 20.0 / 480.0 * 2)) < 0.0001 and std.mem.eql(f32, &.{ item.br, item.bg, item.bb }, &.{ @as(f32, @floatFromInt(s.chrome.border[0])) / 255, @as(f32, @floatFromInt(s.chrome.border[1])) / 255, @as(f32, @floatFromInt(s.chrome.border[2])) / 255 })) break item; + } else null; + try std.testing.expectEqual(x == 0, spine == null); + if (spine) |rule| { + try std.testing.expectApproxEqAbs(@as(f32, 1 - 20.0 / 480.0 * 2), rule.y0, 0.0001); + try std.testing.expectEqual(@as(f32, -1), rule.y1); + } + // The scrollbar fills the scroll column right of the rule. + const column = scrollColumn(&g, &s.chrome, x, layout); const rail = for (g.decor.items) |item| { - if (item.x0 == left and @abs(item.x1 - ndc.x(@as(f32, @floatFromInt(x)) * 10 + 2)) < 0.0001) break item; + if (@abs(item.x0 - ndc.x(column[0])) < 0.0001 and @abs(item.x1 - ndc.x(column[1])) < 0.0001 and + @abs(item.br - @as(f32, @floatFromInt(s.chrome.scroll_track[0])) / 255) < 0.0001) break item; } else return error.TestExpectedRail; - try std.testing.expectApproxEqAbs(@as(f32, s.chrome.scroll_track[0]) / 255, rail.br, 0.0001); + _ = rail; } try std.testing.expectEqual(@as(u32, 0), groups.items[groups.notices].decor_count); const still = groups.items[0].decor_count; diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig index 1c21d314..b28e02fa 100644 --- a/src/ninep/ctl.zig +++ b/src/ninep/ctl.zig @@ -308,6 +308,7 @@ fn writeSettings(p: *Pardes, w: *std.Io.Writer) !void { .lift => try w.print("{s} {s}\n", .{ word, @tagName(s.lift) }), .motion => try w.print("{s} {s}\n", .{ word, @tagName(s.motion) }), .inactive_dim => try w.print("{s} {d}\n", .{ word, s.inactive_dim }), + .grip_width => try w.print("{s} {d}\n", .{ word, s.grip_width }), } } try w.writeAll("LocationsConfig "); diff --git a/src/surface.zig b/src/surface.zig index f16993a8..bc0a019d 100644 --- a/src/surface.zig +++ b/src/surface.zig @@ -356,6 +356,8 @@ pub const Region = struct { rect: layout.Rect, /// The pane or column has the keyboard's focus. active: bool = false, + /// A grip's pane has changes it has not saved. + dirty: bool = false, /// A rail's thumb: rows from the rail's top, and how many. Zero rows is /// a rail with no thumb (an image). A native PDF's thumb is measured in /// document pixels and filled in by Pdf.draw while it paints, so read @@ -403,6 +405,19 @@ pub const Chrome = struct { sel_bg: [3]u8 = .{ 0, 0, 0 }, /// How a lifted part stands off the page (config.Runtime.LiftStyle). lift_style: u8 = 0, + /// Rule width in pixels (colors.Theme.rule_px). + rule_px: u8 = 2, + /// The ring round a grip, acme's button: unfocused, and focused. + grip_border: [3]u8 = .{ 0, 0, 0 }, + grip_focus_ring: [3]u8 = .{ 0, 0, 0 }, + /// A dirty pane's button fill. + grip_dirty: [3]u8 = .{ 0, 0, 0 }, + /// The rule between a pane's tag and its body; null is halfway between + /// the tag's ground and the page the shell actually draws. + tag_rule: ?[3]u8 = null, + /// The scroll column's width, button and scrollbar alike, in pixels at + /// a 17px tagline (acme's 12 at its font); a pixel shell scales it. + rail_px: u8 = 12, }; /// The canonical interface: what a frame of pardes IS. The tty shell writes diff --git a/src/tagline.zig b/src/tagline.zig index 59c51b4d..d0907cbd 100644 --- a/src/tagline.zig +++ b/src/tagline.zig @@ -24,6 +24,12 @@ pub const locations_pane_tail = file_pane_tail ++ " LocationsConfig"; pub const terminal_pane_tail = " " ++ config.terminal_pane_builtins_str; pub const command_pane_tail = " " ++ config.command_pane_builtins_str; const dirty_marker = " *"; + +/// A file with changes it has not saved. +pub fn dirty(pane: *const panes.Pane) bool { + const f = pane.file orelse return false; + return panes.Output.fileTraits(f.output).saves and f.revision != f.saved_revision; +} pub const legacy_pane_tail = " Del"; pub const legacy_file_pane_tail = " Save Del"; // The defaults from the release before Newtty joined every tagline. Recognized @@ -136,7 +142,7 @@ pub fn pathPrefix(arena: std.mem.Allocator, pane: *Pane) ![]const u8 { } if (pane.file) |f| { const name = if (pane.prompt == .name) pane.input.own orelse f.path else f.path; - if (panes.Output.fileTraits(f.output).saves and f.revision != f.saved_revision) + if (dirty(pane)) return std.fmt.allocPrint(arena, "{s}{s}", .{ name, dirty_marker }); return name; } diff --git a/src/themes/acme.zig b/src/themes/acme.zig index d91e626b..17ef4224 100644 --- a/src/themes/acme.zig +++ b/src/themes/acme.zig @@ -6,20 +6,28 @@ //! in) is a mid grey, and 15 (bright white) is BLACK, because a program asking //! for the brightest color on a light page means "make this stand out". //! -//! The selection is acme's own: plan9's DDarkyellow #eeee9e, the colour acme -//! sweeps text with, and black ink over it — acme changes the paper under a -//! selection and never the letters. Out of the same draw.h palette the -//! scrollbar's #99994c (DYellowgreen) is already taken from. +//! Every colour below that acme has is acme's own, from plan9port's acme.c +//! iconinit and draw.h: the tag #eaffff and body #ffffea (each 25% of +//! DPalebluegreen or DPaleyellow over white), their selections #9eeeee and +//! #eeee9e with black ink (acme changes the paper under a selection, never +//! the letters), the exec and look sweeps #aa0000 and #006600 with white ink, +//! the scrollbar's #99994c track under a #ffffea thumb, 12px wide, the +//! #8888cc (DPurpleblue) line between a tag and its body and the column +//! button, and 2px black rules between columns, windows and tags. +//! +//! acme has no focus colour; pardes needs one, so the focused pane's button +//! is filled #8888cc (the column button's look) and every other pane's is +//! acme's own: #eaffff in a 2px #8888cc ring, #000099 inside it when dirty. pub const theme = .{ .name = "acme", .bg = .{ 0xff, 0xff, 0xea }, .fg = .{ 0x00, 0x00, 0x00 }, - .sel_bg = .{ 0xfa, 0xfa, 0x92 }, + .sel_bg = .{ 0xee, 0xee, 0x9e }, .sel_fg = .{ 0x00, 0x00, 0x00 }, .tag_bg = .{ 0xea, 0xff, 0xff }, .tag_fg = .{ 0x00, 0x00, 0x00 }, - .box = .{ 0x66, 0x3f, 0xe0 }, - .box_dim = .{ 0x35, 0x3a, 0x58 }, + .box = .{ 0x88, 0x88, 0xcc }, + .box_dim = .{ 0xea, 0xff, 0xff }, .kw = .{ 0x97, 0x0d, 0xae }, .str = .{ 0x00, 0x77, 0x33 }, .num = .{ 0xa0, 0x52, 0x00 }, @@ -27,6 +35,17 @@ pub const theme = .{ .lineno = .{ 0x99, 0x99, 0x80 }, .scroll_track = .{ 0x99, 0x99, 0x4c }, .scroll_thumb = .{ 0xff, 0xff, 0xea }, + .border = .{ 0x00, 0x00, 0x00 }, + .tag_rule = .{ 0x88, 0x88, 0xcc }, + .rule_px = 2, + .box_border = .{ 0x88, 0x88, 0xcc }, + .box_dirty = .{ 0x00, 0x00, 0x99 }, + .rail_px = 12, + .tag_sel_bg = .{ 0x9e, 0xee, 0xee }, + .sweep_bg = .{ .{ 0xee, 0xee, 0x9e }, .{ 0xaa, 0x00, 0x00 }, .{ 0x00, 0x66, 0x00 } }, + .sweep_fg = .{ .{ 0x00, 0x00, 0x00 }, .{ 0xff, 0xff, 0xff }, .{ 0xff, 0xff, 0xff } }, + .column_box = .{ 0x88, 0x88, 0xcc }, + .column_box_dim = .{ 0x88, 0x88, 0xcc }, .palette = .{ .{ 0x00, 0x00, 0x00 }, .{ 0xaa, 0x22, 0x22 }, .{ 0x22, 0x80, 0x22 }, .{ 0x88, 0x66, 0x00 }, .{ 0x22, 0x44, 0xbb }, .{ 0x99, 0x33, 0x99 }, .{ 0x11, 0x88, 0x88 }, .{ 0x55, 0x55, 0x55 }, diff --git a/test/gui-goldens.txt b/test/gui-goldens.txt index 87134609..4c19dc4f 100644 --- a/test/gui-goldens.txt +++ b/test/gui-goldens.txt @@ -1,18 +1,18 @@ -01-boot d4e3eb9dba35133df10d46b1d27ab7a90fa9bdefb64bcc304add221326ffdfc9 -02-second-document 235cdf75f3ce1d5800dbbdd7dcfde066af50cde01231a35d00c66c4310213a05 -03-notice 4d59205fe6b89a4589e94c68521257f21b40917c0198ea20248925687663d9f5 -04-context-rows-mid-thumb 7129ee318975f858c430b1e610b26ca756d5bb37553338c0dc6caab2290de2a4 -05-body-selection 39103f3747aae07a12b5151e7e377430b88b96e504670ac2f2d0272197eb827b -06-tag-focus-selection 6a7f50e292f4ede92df24a817218818b93a01fd15fcf39467cf06c3772077834 -07-prompt-notice d5cdacd74ae6d29834f0b09a607bfce5a2ca8a549c259be50b76a57a2d2d3271 -08-wide-glyph-edges 123a182b82a2a8c455291a5c89ccfa28e1f8ce9566172ca404c0b9c71dd33b48 -09-collapsed-focus-tint ae66076fdfb0cab9a906b052df257deee5ba91a6274712d52a76d8a7adc5b415 -10-tagbottom dd8ba0d3ecabf3420d000b0c9591a57278179cbd2a9060f849d283f3881d1847 -11-column-tags 6b1731d1611404597c96ad77f34c2d5cd5a81c1085ec68c6779388e07ce28614 -12-multiline-tag 0ea8f8a83fecef0e9a72d11f56bb7174739109d15074c56165274046bab48e17 -13-image 33986b288f6e2f4b3dc82113c7890980fc10362be471b3d6bf04eb1df7785e6b -14-theme-ink 3c435c76370d09c9856a7b481a52206f4ab0314729da79eef8b442d25fa210fa -15-theme-acme-light 3cf7ed81fc85ec91b5d448cab3d943f4724d754215944b4525e44885f73bccea -16-debug d2fcf18c15c1cbf771c0141b7e7f680185a099bec9102af147bf7951446afb16 -17-terminal 9b46bf9969382991243aafba88977db3bd276bb2d72dd06552b1683d3ee7d90e -18-mid-transition 11473788385e248cd7e1cc952629b3ad9a55c2068b51bf78d1494f631509e343 +01-boot 39c940960ccd264a0ed2e9dd99a2c352a47ca64c67d42e3313ae344713c712ae +02-second-document 9a810fe372fa37bc3d338d7f0bd04b5224957cb57ef63952c8fc02d1e72e705a +03-notice b52ebd3860694d35a43e56d149d180249b2609d4a3fc4374347d8cd3b5ebc05c +04-context-rows-mid-thumb e7b9f5d6da06143fff79b9f2686c29050556173f97c759a4119a201542f993ef +05-body-selection 06b7cbcf368bb4371873b26f70286fb2b5ada4293b758fa73458157a248c7aa6 +06-tag-focus-selection a781c95cebb8c47a5c5168e1b7f9747f44a0aad043cc4eec1338bb1f08d0a340 +07-prompt-notice f2a39f0d1136d818e57d693873256f2134d89f10805d4078eaaf16a59bece1ce +08-wide-glyph-edges ad7439148a7705aac6f5f3de3f6a47f9863dccffeba561c70a77e9b9838c5847 +09-collapsed-focus-tint 807bd7621d54948b84cf2965ef463d3928d050259e8ee2d27472b1d3d378f91e +10-tagbottom 03086852528d9c8a76f5926a7e7ee371200da617db279f42cbbb6825b5f41fce +11-column-tags 28ac090425c28515893f184b8c1fd0ba1dc3f05c0385372bb23a0b9e2abd080e +12-multiline-tag 72be302d73e36e6d51d940300d557e34b081b94ce7ec4e50e3bbd56968ed0d58 +13-image 162e6404d5578d1a8c34a8abd152b91d54588e8ddba540e88d48396560c06f71 +14-theme-ink 42b756fd9f1fba42004ac40983bc6c45445fd7d039a970c11378cac652e00d89 +15-theme-acme-light 5cecfb32915c217c5d39492b8708532bd826a8a55ad6b8bd49d61ed5cee29ab9 +16-debug 51628eb1d8dce799256e336d081d8510fe70b7a3f28f9efefcbca7126583b348 +17-terminal 65794362c9e76fa2930e85e888f17216d24cace7475e29da3610c0dab411887b +18-mid-transition 72ce5905098af73e571a1efe009a700940458924502bcf5e96bfafe7c4b8f29c diff --git a/test/snapshots/chordcut.golden b/test/snapshots/chordcut.golden index d5266717..bff929b3 100644 --- a/test/snapshots/chordcut.golden +++ b/test/snapshots/chordcut.golden @@ -20,7 +20,7 @@ | ls | f.txt g.txt == snap cut grid=120x31 cursor=7,8 -|6: /tmp/pardes-snap/chordcut/cwd/f.txt * Save Tty Collapse D +|6: * /tmp/pardes-snap/chordcut/cwd/f.txt * Save Tty Collapse D |8: 2 2 == snap copied grid=120x31 cursor=10,9 == snap pointpaste grid=120x31 cursor=16,10 @@ -30,7 +30,7 @@ == snap cancelexec grid=120x31 cursor=25,8 |8: 2 2echo B''OO g.txt == snap execafter grid=120x31 cursor=25,8 -|6: /tmp/pardes-snap/chordcut/cwd/f.txt * Save Tty Collapse D /tmp/pardes-snap/chordcut/cwd (echo B''OO) exit 0 Kill Sa +|6: * /tmp/pardes-snap/chordcut/cwd/f.txt * Save Tty Collapse D /tmp/pardes-snap/chordcut/cwd (echo B''OO) exit 0 Kill Sa |7: 1 line 1 Exec % echo B''OO |8: 2 2echo B''OO g.txt BOO |9: 3 line 3 exit 0 @@ -48,13 +48,13 @@ |3: 0-0 d,#608269, 1-1 d,#0d1410, 2-59 #e5eee5,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |4: 0-0 d,#608269, 1-1 d,#0d1410, 2-59 #e5eee5,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |5: 0-0 d,#608269, 1-59 d,#0d1410, 60-60 d,#608269, 61-119 d,#0d1410, -|6: 0-1 #ffffff,#496656, 2-2 d,#1d2824, 3-32 #b2c3b8,#1d2824, 33-37 #d3b0d9,#1d2824, 38-59 #b2c3b8,#1d2824, 60-61 #ffffff,#496656, 62-62 d,#1d2824, 63-119 #b2c3b8,#1d2824, +|6: 0-0 #ffffff,#496656, 1-1 #000000,#f9cb70,b 2-2 d,#1d2824, 3-32 #b2c3b8,#1d2824, 33-37 #d3b0d9,#1d2824, 38-59 #b2c3b8,#1d2824, 60-61 #ffffff,#496656, 62-62 d,#1d2824, 63-119 #b2c3b8,#1d2824, |7: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-12 #e5eee5,#0d1410, 13-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |8: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-24 #e5eee5,#0d1410, 25-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |9: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-12 #e5eee5,#0d1410, 13-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |10: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-16 #e5eee5,#0d1410, 17-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |11: 0-0 d,#152019, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-13 #e5eee5,#0d1410, 14-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, -|12: 0-1 #000000,#add38a, 2-2 d,#26362d, 3-32 #becfc4,#26362d, 33-37 #dfbce5,#26362d, 38-59 #becfc4,#26362d, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, +|12: 0-0 #000000,#add38a, 1-1 #000000,#f9cb70,b 2-2 d,#26362d, 3-32 #becfc4,#26362d, 33-37 #dfbce5,#26362d, 38-59 #becfc4,#26362d, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |13: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #616f64,#0d1410,b 7-10 #f5f7ee,#3c614a, 11-12 #e5eee5,#0d1410, 13-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |14: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-12 #e5eee5,#0d1410, 13-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |15: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, @@ -77,7 +77,7 @@ |13: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-12 #e5eee5,#0d1410, 13-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, |14: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #616f64,#0d1410,b 7-12 #e5eee5,#0d1410, 13-59 d,#0d1410, 60-60 d,#608269, 61-61 d,#0d1410, 62-119 #e5eee5,#0d1410, == snap ttyprobe grid=120x31 cursor=42,22 -|12: /tmp/pardes-snap/chordcut/cwd/g.txt * Save Tty Collapse D +|12: * /tmp/pardes-snap/chordcut/cwd/g.txt * Save Tty Collapse D |17: $ /tmp/pardes-snap/chordcut/cwd Tty+bash Save Mode Filter C |18: $ ls |20: $ stty -icanon -echo; printf '\x1b[?2004h\x1b[?1000h\x1b[? diff --git a/test/snapshots/delask.golden b/test/snapshots/delask.golden index 6b5331ec..35562f00 100644 --- a/test/snapshots/delask.golden +++ b/test/snapshots/delask.golden @@ -18,7 +18,7 @@ | | | -| /tmp/pardes-snap/delask/cwd/+New * Save Tty Collapse Del +| * /tmp/pardes-snap/delask/cwd/+New * Save Tty Collapse Del | 1 middle-pane | | @@ -27,7 +27,7 @@ | | | -| /tmp/pardes-snap/delask/cwd/+New * Save Tty Collapse Del +| * /tmp/pardes-snap/delask/cwd/+New * Save Tty Collapse Del | 1 bottom-pane Up == snap asked grid=100x36 cursor=18,20 |20: 1 middle-pane Del: give space to k above j below @@ -40,7 +40,7 @@ |29: == snap typed grid=100x36 cursor=27,20 |20: 1 bottom-pane DelBelow -|28: /tmp/pardes-snap/delask/cwd/+New * Save Tty Collapse Del +|28: * /tmp/pardes-snap/delask/cwd/+New * Save Tty Collapse Del |29: 1 third-pane == snap below-took-click grid=100x36 cursor=17,20 |20: 1 third-pane diff --git a/test/snapshots/fileedit.golden b/test/snapshots/fileedit.golden index 4d367d72..8a9555e0 100644 --- a/test/snapshots/fileedit.golden +++ b/test/snapshots/fileedit.golden @@ -5,7 +5,7 @@ | ls ls | f.txt f.txt | -| /tmp/pardes-snap/fileedit/cwd/f.txt * Save Tty Collapse Del +| * /tmp/pardes-snap/fileedit/cwd/f.txt * Save Tty Collapse Del | 1 liEDIT''MEne 1 | 2 line 2 | 3 line 3 diff --git a/test/snapshots/filewatch.golden b/test/snapshots/filewatch.golden index de44f0ca..ba9bce7c 100644 --- a/test/snapshots/filewatch.golden +++ b/test/snapshots/filewatch.golden @@ -1,7 +1,7 @@ == snap edited grid=210x31 cursor=15,3 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol New Tty Find Grep Joincol Delcol -| /tmp/pardes-snap/filewatch/cwd/w.txt * Save Tty Collapse Del /tmp/pardes-snap/filewatch/cwd Tty+bash Save Mode Filter Collapse Del +| * /tmp/pardes-snap/filewatch/cwd/w.txt * Save Tty Collapse Del /tmp/pardes-snap/filewatch/cwd Tty+bash Save Mode Filter Collapse Del | 1 liMYEDITne 1 ls | 2 line 2 sub w.txt | 3 /tmp/pardes-snap/filewatch/cwd/sub/s.txt @@ -52,7 +52,7 @@ |25: |26: == snap undone grid=210x31 cursor=15,3 -|2: /tmp/pardes-snap/filewatch/cwd/w.txt * Save Tty Collapse Del /tmp/pardes-snap/filewatch/cwd Tty+bash Save Mode Filter Collapse Del +|2: * /tmp/pardes-snap/filewatch/cwd/w.txt * Save Tty Collapse Del /tmp/pardes-snap/filewatch/cwd Tty+bash Save Mode Filter Collapse Del |3: 1 liMYEDITne 1 ls |4: 2 line 2 sub w.txt |5: 3 /tmp/pardes-snap/filewatch/cwd/sub/s.txt diff --git a/test/snapshots/lsp-client-edit.golden b/test/snapshots/lsp-client-edit.golden index c75bae4c..7fe973f9 100644 --- a/test/snapshots/lsp-client-edit.golden +++ b/test/snapshots/lsp-client-edit.golden @@ -1,7 +1,7 @@ == snap formatted grid=100x25 cursor=7,4 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -| /tmp/pardes-snap/lsp-client-edit/cwd/main.rs * Save Tty Collapse Del TreeContext +| * /tmp/pardes-snap/lsp-client-edit/cwd/main.rs * Save Tty Collapse Del TreeContext | 1 // formatted by mock formatted 1 range(s) | 2 mod lib; | 3 diff --git a/test/snapshots/lsp-rename.golden b/test/snapshots/lsp-rename.golden index f6dc8358..9151d1f3 100644 --- a/test/snapshots/lsp-rename.golden +++ b/test/snapshots/lsp-rename.golden @@ -1,7 +1,7 @@ == snap renamed grid=110x25 cursor=17,10 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -| /tmp/pardes-snap/lsp-rename/cwd/rename.zig * Save Tty Collapse Del TreeContext +| * /tmp/pardes-snap/lsp-rename/cwd/rename.zig * Save Tty Collapse Del TreeContext | 1 const std = @import("std"); renamed 2 range(s) | 2 | 3 fn renamed_helper(x: u32) u32 { diff --git a/test/snapshots/lspcomplete.golden b/test/snapshots/lspcomplete.golden index 8efa7edf..0a58a231 100644 --- a/test/snapshots/lspcomplete.golden +++ b/test/snapshots/lspcomplete.golden @@ -16,7 +16,7 @@ | 12 // note. see below | 13 == snap indent grid=120x41 cursor=11,12 -|2: ^ /tmp/pardes-snap/lspcomplete/cwd/a.zig * Save Tty Collapse Del TreeContext +|2: ^* /tmp/pardes-snap/lspcomplete/cwd/a.zig * Save Tty Collapse Del TreeContext |12: 10 } == snap commentindent grid=120x41 cursor=19,14 |14: 12 // note. see below @@ -28,17 +28,17 @@ |40: 2 a.zig:3:5-12 cinnabar cinnabar, == snap refill grid=120x41 cursor=16,10 == snap step grid=120x41 cursor=19,4 -|2: /tmp/pardes-snap/lspcomplete/cwd/a.zig * Save Tty Collapse Del TreeContext +|2: * /tmp/pardes-snap/lspcomplete/cwd/a.zig * Save Tty Collapse Del TreeContext == snap txtindent grid=120x41 cursor=15,3 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -|^ /tmp/pardes-snap/lspcomplete/cwd/notes.txt * Save Tty Collapse Del +|^* /tmp/pardes-snap/lspcomplete/cwd/notes.txt * Save Tty Collapse Del | 1 abc. def ghi | 2 == snap nosemi grid=100x19 cursor=29,9 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -|^ /tmp/pardes-snap/lspcomplete/cwd/c.zig * Save Tty Collapse Del TreeContext +|^* /tmp/pardes-snap/lspcomplete/cwd/c.zig * Save Tty Collapse Del TreeContext | 1 const Shade = enum { | 2 verdigris, | 3 cinnabar, @@ -58,7 +58,7 @@ == snap nobrace grid=100x19 cursor=16,10 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -|^ /tmp/pardes-snap/lspcomplete/cwd/d.zig * Save Tty Collapse Del TreeContext +|^* /tmp/pardes-snap/lspcomplete/cwd/d.zig * Save Tty Collapse Del TreeContext | 1 const Shade = enum { | 2 verdigris, | 3 cinnabar, diff --git a/test/snapshots/lspcompletemoved.golden b/test/snapshots/lspcompletemoved.golden index f12b3f0c..797bcd11 100644 --- a/test/snapshots/lspcompletemoved.golden +++ b/test/snapshots/lspcompletemoved.golden @@ -1,7 +1,7 @@ == snap typedthrough grid=120x21 cursor=16,14 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -|^ /tmp/pardes-snap/lspcompletemoved/cwd/a.zig * Save Tty Collapse Del TreeContext +|^* /tmp/pardes-snap/lspcompletemoved/cwd/a.zig * Save Tty Collapse Del TreeContext | 1 const Shade = enum { | 2 verdigris, | 3 cinnabar, diff --git a/test/snapshots/lsprelpath.golden b/test/snapshots/lsprelpath.golden index 96dc4c99..e2201d5c 100644 --- a/test/snapshots/lsprelpath.golden +++ b/test/snapshots/lsprelpath.golden @@ -1,7 +1,7 @@ == snap absrow grid=100x35 cursor=16,7 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -|^ /tmp/pardes-snap/lsprelpath/cwd/sub/parent.zig * Save Tty Collapse Del TreeContext +|^* /tmp/pardes-snap/lsprelpath/cwd/sub/parent.zig * Save Tty Collapse Del TreeContext | 1 const shade = @import("../shade.zig"); | 2 | 3 pub fn pick(s: shade.Shade) u8 { @@ -35,7 +35,7 @@ | 1 /tmp/pardes-snap/lsprelpath/cwd/shade.zig:2:5-13 verdigris verdigris, | 2 /tmp/pardes-snap/lsprelpath/cwd/shade.zig:3:5-12 cinnabar cinnabar, == snap abslook grid=100x35 cursor=19,19 -|2: /tmp/pardes-snap/lsprelpath/cwd/sub/parent.zig * Save Tty Collapse Del TreeContext +|2: * /tmp/pardes-snap/lsprelpath/cwd/sub/parent.zig * Save Tty Collapse Del TreeContext |17: /tmp/pardes-snap/lsprelpath/cwd/shade.zig Save Tty Collapse Del TreeContext |18: 1 pub const Shade = enum { |19: 2 verdigris, @@ -45,7 +45,7 @@ == style abslook grid=100x35 |0: 0-70 #b2c3b8,#1d2824, 71-99 d,#1d2824, |1: 0-1 #ffffff,#887455, 2-2 d,#26362d, 3-34 #becfc4,#26362d, 35-99 d,#26362d, -|2: 0-1 #ffffff,#496656, 2-2 d,#1d2824, 3-38 #b2c3b8,#1d2824, 39-48 #d3b0d9,#1d2824, 49-84 #b2c3b8,#1d2824, 85-99 d,#1d2824, +|2: 0-0 #ffffff,#496656, 1-1 #000000,#f9cb70,b 2-2 d,#1d2824, 3-38 #b2c3b8,#1d2824, 39-48 #d3b0d9,#1d2824, 49-84 #b2c3b8,#1d2824, 85-99 d,#1d2824, |3: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-20 #e5eee5,#0d1410, 21-27 #c9a7ed,#0d1410, 28-28 #e5eee5,#0d1410, 29-42 #b8d88a,#0d1410, 43-44 #e5eee5,#0d1410, 45-99 d,#0d1410, |4: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-99 d,#0d1410, |5: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-10 #e5eee5,#0d1410, 11-12 #c9a7ed,#0d1410, 13-38 #e5eee5,#0d1410, 39-99 d,#0d1410, @@ -81,7 +81,7 @@ == snap subrow grid=100x35 cursor=16,7 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -|^ /tmp/pardes-snap/lsprelpath/cwd/sub/subdir.zig * Save Tty Collapse Del TreeContext +|^* /tmp/pardes-snap/lsprelpath/cwd/sub/subdir.zig * Save Tty Collapse Del TreeContext | 1 const tint = @import("inner/tint.zig"); | 2 | 3 pub fn hue(t: tint.Tint) u8 { @@ -115,7 +115,7 @@ | 1 inner/tint.zig:2:5-9 ochre ochre, | 2 inner/tint.zig:3:5-10 indigo indigo, == snap sublook grid=100x35 cursor=15,19 -|2: /tmp/pardes-snap/lsprelpath/cwd/sub/subdir.zig * Save Tty Collapse Del TreeContext +|2: * /tmp/pardes-snap/lsprelpath/cwd/sub/subdir.zig * Save Tty Collapse Del TreeContext |17: /tmp/pardes-snap/lsprelpath/cwd/sub/inner/tint.zig Save Tty Collapse Del TreeContext |18: 1 pub const Tint = enum { |19: 2 ochre, @@ -125,7 +125,7 @@ == style sublook grid=100x35 |0: 0-70 #b2c3b8,#1d2824, 71-99 d,#1d2824, |1: 0-1 #ffffff,#887455, 2-2 d,#26362d, 3-34 #becfc4,#26362d, 35-99 d,#26362d, -|2: 0-1 #ffffff,#496656, 2-2 d,#1d2824, 3-38 #b2c3b8,#1d2824, 39-48 #d3b0d9,#1d2824, 49-84 #b2c3b8,#1d2824, 85-99 d,#1d2824, +|2: 0-0 #ffffff,#496656, 1-1 #000000,#f9cb70,b 2-2 d,#1d2824, 3-38 #b2c3b8,#1d2824, 39-48 #d3b0d9,#1d2824, 49-84 #b2c3b8,#1d2824, 85-99 d,#1d2824, |3: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-19 #e5eee5,#0d1410, 20-26 #c9a7ed,#0d1410, 27-27 #e5eee5,#0d1410, 28-43 #b8d88a,#0d1410, 44-45 #e5eee5,#0d1410, 46-99 d,#0d1410, |4: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-99 d,#0d1410, |5: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-10 #e5eee5,#0d1410, 11-12 #c9a7ed,#0d1410, 13-35 #e5eee5,#0d1410, 36-99 d,#0d1410, diff --git a/test/snapshots/msg.golden b/test/snapshots/msg.golden index d9a4a079..293e137c 100644 --- a/test/snapshots/msg.golden +++ b/test/snapshots/msg.golden @@ -45,7 +45,7 @@ |3: 1 AGAIN |4: 2 == snap msgbuiltin grid=70x17 cursor=29,5 -|2: /tmp/pardes-snap/msg/cwd/a.txt * Save Tty Collapse Del +|2: * /tmp/pardes-snap/msg/cwd/a.txt * Save Tty Collapse Del |3: 1 AGAIN hand-written report |5: 3 Msg hand-written report == snap msgtail grid=70x17 cursor=32,7 diff --git a/test/snapshots/multicursor.golden b/test/snapshots/multicursor.golden index 96762bd5..010199b1 100644 --- a/test/snapshots/multicursor.golden +++ b/test/snapshots/multicursor.golden @@ -52,13 +52,13 @@ |29: 0-0 d,#608269, 1-1 d,#0d1410, 2-74 #e5eee5,#0d1410, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, |30: 0-0 d,#608269, 1-1 d,#0d1410, 2-74 #e5eee5,#0d1410, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, == snap edited-at-three grid=150x31 cursor=9,9 -|6: /tmp/pardes-snap/multicursor/cwd/f.txt * Save Tty Collapse Del +|6: * /tmp/pardes-snap/multicursor/cwd/f.txt * Save Tty Collapse Del |7: 1 >>line 1 |8: 2 >>line 2 |9: 3 >>line 3 == snap three-selections grid=150x31 cursor=8,9 == style three-selections grid=150x31 -|6: 0-1 #000000,#add38a, 2-2 d,#26362d, 3-35 #becfc4,#26362d, 36-40 #dfbce5,#26362d, 41-64 #becfc4,#26362d, 65-74 d,#26362d, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, +|6: 0-0 #000000,#add38a, 1-1 #000000,#f9cb70,b 2-2 d,#26362d, 3-35 #becfc4,#26362d, 36-40 #dfbce5,#26362d, 41-64 #becfc4,#26362d, 65-74 d,#26362d, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, |7: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-7 #f5f7ee,#243a2d, 8-8 #3c614a,#f5f7ee, 9-14 #e5eee5,#0d1410, 15-74 d,#0d1410, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, |8: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-7 #f5f7ee,#243a2d, 8-8 #3c614a,#f5f7ee, 9-14 #e5eee5,#0d1410, 15-74 d,#0d1410, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, |9: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #616f64,#0d1410,b 7-8 #f5f7ee,#3c614a, 9-14 #e5eee5,#0d1410, 15-74 d,#0d1410, 75-75 d,#608269, 76-76 d,#0d1410, 77-149 #e5eee5,#0d1410, diff --git a/test/snapshots/ninep.golden b/test/snapshots/ninep.golden index 65fb38ec..5391a552 100644 --- a/test/snapshots/ninep.golden +++ b/test/snapshots/ninep.golden @@ -73,7 +73,7 @@ |7: 5 return 7; @7: 0-0 d,#608269,,body 1-1 d,#0d1410,,body 2-6 #59675c,#0d1410,,body 7-19 #e5eee5,#0d1410,,body 20-89 d,#0d1410,,body == snap edited-with-colors-off grid=90x15 cursor=7,4 -|2: /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext +|2: * /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext |3: 1 // café λ 界 |4: 2 const greeting = "café λ 界 é"; |5: 3 @@ -83,8 +83,8 @@ |9: 7 } |10: 8 == 9p edited-with-colors-off grid=90x15 cursor=7,4,block -|2: /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext -@2: 0-1 #000000,#add38a,,tagline 2-2 d,#26362d,,tagline 3-29 #becfc4,#26362d,,tagline 30-37 #dfbce5,#26362d,,tagline 38-73 #becfc4,#26362d,,tagline 74-89 d,#26362d,,tagline +|2: * /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext +@2: 0-0 #000000,#add38a,,tagline 1-1 #000000,#f9cb70,b,tagline 2-2 d,#26362d,,tagline 3-29 #becfc4,#26362d,,tagline 30-37 #dfbce5,#26362d,,tagline 38-73 #becfc4,#26362d,,tagline 74-89 d,#26362d,,tagline |3: 1 // café λ 界 +3: 13="é" 15="λ" 17="界" 18="" @3: 0-0 d,#608269,,body 1-1 d,#0d1410,,body 2-6 #59675c,#0d1410,,body 7-18 #e5eee5,#0d1410,,body 19-89 d,#0d1410,,body @@ -104,7 +104,7 @@ |10: 8 @10: 0-0 d,#608269,,body 1-1 d,#0d1410,,body 2-6 #59675c,#0d1410,,body 7-89 d,#0d1410,,body == style colors-on grid=90x15 -|2: 0-1 #000000,#add38a, 2-2 d,#26362d, 3-29 #becfc4,#26362d, 30-37 #dfbce5,#26362d, 38-73 #becfc4,#26362d, 74-89 d,#26362d, +|2: 0-0 #000000,#add38a, 1-1 #000000,#f9cb70,b 2-2 d,#26362d, 3-29 #becfc4,#26362d, 30-37 #dfbce5,#26362d, 38-73 #becfc4,#26362d, 74-89 d,#26362d, |3: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-17 #b9f480,#0d1410, 18-18 d,d, 19-81 d,#0d1410, 82-82 d,#1d2824, 83-88 #b2c3b8,#1d2824, 89-89 d,#1d2824, |4: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #616f64,#0d1410,b 7-23 #e5eee5,#0d1410, 24-32 #b8d88a,#0d1410, 33-33 d,d, 34-36 #b8d88a,#0d1410, 37-37 #e5eee5,#0d1410, 38-89 d,#0d1410, |5: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-89 d,#0d1410, @@ -128,7 +128,7 @@ == style resized grid=105x20 |0: 0-70 #b2c3b8,#1d2824, 71-104 d,#1d2824, |1: 0-1 #ffffff,#887455, 2-2 d,#26362d, 3-34 #becfc4,#26362d, 35-104 d,#26362d, -|2: 0-1 #000000,#add38a, 2-2 d,#26362d, 3-29 #becfc4,#26362d, 30-37 #dfbce5,#26362d, 38-73 #becfc4,#26362d, 74-104 d,#26362d, +|2: 0-0 #000000,#add38a, 1-1 #000000,#f9cb70,b 2-2 d,#26362d, 3-29 #becfc4,#26362d, 30-37 #dfbce5,#26362d, 38-73 #becfc4,#26362d, 74-104 d,#26362d, |3: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-17 #b9f480,#0d1410, 18-18 d,d, 19-96 d,#0d1410, 97-97 d,#1d2824, 98-103 #b2c3b8,#1d2824, 104-104 d,#1d2824, |4: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #616f64,#0d1410,b 7-23 #e5eee5,#0d1410, 24-32 #b8d88a,#0d1410, 33-33 d,d, 34-36 #b8d88a,#0d1410, 37-37 #e5eee5,#0d1410, 38-104 d,#0d1410, |5: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-104 d,#0d1410, @@ -151,8 +151,8 @@ @0: 0-70 #b2c3b8,#1d2824,,tagline 71-104 d,#1d2824,,tagline |1: New Tty Find Grep Joincol Delcol @1: 0-1 #ffffff,#887455,,tagline 2-2 d,#26362d,,tagline 3-34 #becfc4,#26362d,,tagline 35-104 d,#26362d,,tagline -|2: /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext -@2: 0-1 #000000,#add38a,,tagline 2-2 d,#26362d,,tagline 3-29 #becfc4,#26362d,,tagline 30-37 #dfbce5,#26362d,,tagline 38-73 #becfc4,#26362d,,tagline 74-104 d,#26362d,,tagline +|2: * /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext +@2: 0-0 #000000,#add38a,,tagline 1-1 #000000,#f9cb70,b,tagline 2-2 d,#26362d,,tagline 3-29 #becfc4,#26362d,,tagline 30-37 #dfbce5,#26362d,,tagline 38-73 #becfc4,#26362d,,tagline 74-104 d,#26362d,,tagline |3: 1 // café λ 界 Colors +3: 13="é" 15="λ" 17="界" 18="" @3: 0-0 d,#608269,,body 1-1 d,#0d1410,,body 2-6 #59675c,#0d1410,,body 7-18 #b9f480,#0d1410,,body 19-96 d,#0d1410,,body 97-97 d,#1d2824,,tagline 98-103 #b2c3b8,#1d2824,,tagline 104-104 d,#1d2824,,tagline @@ -192,7 +192,7 @@ == snap resized grid=105x20 cursor=7,4 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -| /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext +| * /tmp/pardes-snap/ninep/cwd/demo.zig * Save Tty Collapse Del TreeContext | 1 // café λ 界 Colors | 2 const greeting = "café λ 界 é"; | 3 diff --git a/test/snapshots/pipe.golden b/test/snapshots/pipe.golden index 14353ebf..208986a8 100644 --- a/test/snapshots/pipe.golden +++ b/test/snapshots/pipe.golden @@ -5,7 +5,7 @@ | 1 alpha beta |tr a-z A-Z | 2 gamma delta == snap filtered grid=180x13 cursor=17,3 -|2: /tmp/pardes-snap/pipe/cwd/pipe.txt * Save Tty Collapse Del +|2: * /tmp/pardes-snap/pipe/cwd/pipe.txt * Save Tty Collapse Del |3: 1 ALPHA BETA == snap undone grid=180x13 cursor=17,3 |3: 1 alpha beta diff --git a/test/snapshots/savepane.golden b/test/snapshots/savepane.golden index 5fcdf656..f1a47696 100644 --- a/test/snapshots/savepane.golden +++ b/test/snapshots/savepane.golden @@ -4,7 +4,7 @@ | /tmp/pardes-snap/savepane/cwd Tty+bash Save Mode Filter Collapse Del | ls | -| /tmp/pardes-snap/savepane/cwd/+New * Save Tty Collapse Del +| * /tmp/pardes-snap/savepane/cwd/+New * Save Tty Collapse Del | 1 scratch bytes == snap prompt grid=100x31 cursor=99,7 |6: 1 scratch bytes Save diff --git a/test/snapshots/selregex.golden b/test/snapshots/selregex.golden index 8b45ae43..fa29b661 100644 --- a/test/snapshots/selregex.golden +++ b/test/snapshots/selregex.golden @@ -51,7 +51,7 @@ |4: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-10 #f5f7ee,#243a2d, 11-11 #3c614a,#f5f7ee, 12-18 #e5eee5,#0d1410, 19-19 #f8c082,#0d1410, 20-20 #e5eee5,#0d1410, 21-159 d,#0d1410, |5: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-10 #f5f7ee,#243a2d, 11-11 #3c614a,#f5f7ee, 12-20 #e5eee5,#0d1410, 21-21 #f8c082,#0d1410, 22-22 #e5eee5,#0d1410, 23-159 d,#0d1410, == snap commented grid=160x25 cursor=14,3 -|2: /tmp/pardes-snap/selregex/cwd/m.zig * Save Tty Collapse Del TreeContext +|2: * /tmp/pardes-snap/selregex/cwd/m.zig * Save Tty Collapse Del TreeContext |3: 1 // const one = 1; |4: 2 // const two = 2; |5: 3 // const three = 3; diff --git a/test/snapshots/tagbottom.golden b/test/snapshots/tagbottom.golden index 8d770358..637d3143 100644 --- a/test/snapshots/tagbottom.golden +++ b/test/snapshots/tagbottom.golden @@ -164,7 +164,7 @@ |8: 7 mmm |9: 8 nnn |10: 9 ooo -|11: /tmp/pardes-snap/tagbottom/cwd/top.txt * Save Tty Collapse Del bottom.txt +|11: * /tmp/pardes-snap/tagbottom/cwd/top.txt * Save Tty Collapse Del bottom.txt |12: 1 ZZONE == file cut-buffer aaa diff --git a/test/snapshots/tagcmd.golden b/test/snapshots/tagcmd.golden index 7853de32..83106d0d 100644 --- a/test/snapshots/tagcmd.golden +++ b/test/snapshots/tagcmd.golden @@ -1,7 +1,7 @@ == snap edited grid=100x31 cursor=13,3 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -| /tmp/pardes-snap/tagcmd/cwd/c.txt * Save Tty Collapse Del +| * /tmp/pardes-snap/tagcmd/cwd/c.txt * Save Tty Collapse Del | 1 ZZEDITline 1 | 2 line 2 | 3 line 3 diff --git a/test/snapshots/tagpath.golden b/test/snapshots/tagpath.golden index ba22a859..2363bcd6 100644 --- a/test/snapshots/tagpath.golden +++ b/test/snapshots/tagpath.golden @@ -43,15 +43,15 @@ |29: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-99 d,#0d1410, |30: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-99 d,#0d1410, == snap yanked-path grid=100x31 cursor=41,3 -|2: /tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del +|2: * /tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del |3: 1 l/tmp/pardes-snap/tagpath/cwd/c.txtine 1 == snap drag-cross grid=100x31 cursor=41,2 == style drag-cross grid=100x31 -|2: 0-1 #000000,#add38a, 2-2 d,#26362d, 3-10 #becfc4,#26362d, 11-41 #f5f7ee,#3c614a, 42-60 #becfc4,#26362d, 61-99 d,#26362d, +|2: 0-0 #000000,#add38a, 1-1 #000000,#f9cb70,b 2-2 d,#26362d, 3-10 #becfc4,#26362d, 11-41 #f5f7ee,#3c614a, 42-60 #becfc4,#26362d, 61-99 d,#26362d, |3: 0-0 d,#608269, 1-1 d,#0d1410, 2-6 #59675c,#0d1410, 7-7 #e5eee5,#0d1410, 8-41 #f5f7ee,#3c614a, 42-46 #e5eee5,#0d1410, 47-99 d,#0d1410, == snap name-draft grid=100x31 cursor=11,2 -|2: /renamed/tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del +|2: * /renamed/tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del == snap name-cancelled grid=100x31 cursor=41,3 -|2: /tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del +|2: * /tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del == snap name-committed grid=100x31 cursor=41,3 -|2: /renamed/tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del +|2: * /renamed/tmp/pardes-snap/tagpath/cwd/c.txt * Save Tty Collapse Del diff --git a/test/snapshots/theme.golden b/test/snapshots/theme.golden index 4986eaae..5e7a3dc4 100644 --- a/test/snapshots/theme.golden +++ b/test/snapshots/theme.golden @@ -612,9 +612,9 @@ |30: 0-0 d,#525252, 1-1 d,d, 2-49 #969696,#2c2a3e, 50-50 d,#525252, 51-51 d,d, 52-99 #969696,#2c2a3e, == snap acme grid=100x31 cursor=4,5 == style acme grid=100x31 -|0: 0-50 #000000,#eaffff, 51-59 #000000,#fafa92, 60-70 #000000,#eaffff, 71-99 d,#eaffff, -|1: 0-1 #000000,#c5a87f, 2-2 d,#eaffff, 3-34 #000000,#eaffff, 35-49 d,#eaffff, 50-51 #000000,#c5a87f, 52-52 d,#eaffff, 53-84 #000000,#eaffff, 85-99 d,#eaffff, -|2: 0-1 #ffffff,#663fe0, 2-2 d,#eaffff, 3-49 #000000,#eaffff, 50-51 #ffffff,#353a58, 52-52 d,#eaffff, 53-99 #000000,#eaffff, +|0: 0-50 #000000,#eaffff, 51-59 #000000,#9eeeee, 60-70 #000000,#eaffff, 71-99 d,#eaffff, +|1: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-34 #000000,#eaffff, 35-49 d,#eaffff, 50-51 #000000,#8888cc, 52-52 d,#eaffff, 53-84 #000000,#eaffff, 85-99 d,#eaffff, +|2: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-49 #000000,#eaffff, 50-51 #000000,#b9c3e5, 52-52 d,#eaffff, 53-99 #000000,#eaffff, |3: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |4: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |5: 0-99 d,#ffffea, @@ -629,7 +629,7 @@ |14: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |15: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |16: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, -|17: 0-1 #ffffff,#353a58, 2-2 d,#eaffff, 3-49 #000000,#eaffff, 50-51 d,#ffffea, 52-99 #000000,#ffffea, +|17: 0-1 #000000,#b9c3e5, 2-2 d,#eaffff, 3-49 #000000,#eaffff, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |18: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |19: 0-1 d,#ffffea, 2-49 #000000,#ffffea, 50-51 d,#ffffea, 52-99 #000000,#ffffea, |20: 0-51 d,#ffffea, 52-99 #000000,#ffffea, diff --git a/test/snapshots/themesel.golden b/test/snapshots/themesel.golden index 97d3ed41..65a4f563 100644 --- a/test/snapshots/themesel.golden +++ b/test/snapshots/themesel.golden @@ -630,8 +630,8 @@ |30: 24 Theme adwaita_dark == style step-acme grid=100x31 |0: 0-70 #000000,#eaffff, 71-99 d,#eaffff, -|1: 0-1 #000000,#c5a87f, 2-2 d,#eaffff, 3-34 #000000,#eaffff, 35-99 d,#eaffff, -|2: 0-1 #ffffff,#353a58, 2-2 d,#eaffff, 3-59 #000000,#eaffff, 60-99 d,#eaffff, +|1: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-34 #000000,#eaffff, 35-99 d,#eaffff, +|2: 0-1 #000000,#b9c3e5, 2-2 d,#eaffff, 3-59 #000000,#eaffff, 60-99 d,#eaffff, |3: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, |4: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, |5: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, @@ -646,7 +646,7 @@ |14: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-13 #000000,#ffffea, 14-99 d,#ffffea, |15: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-13 #000000,#ffffea, 14-99 d,#ffffea, |16: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-13 #000000,#ffffea, 14-99 d,#ffffea, -|17: 0-1 #ffffff,#663fe0, 2-2 d,#eaffff, 3-61 #000000,#eaffff, 62-99 d,#eaffff, +|17: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-61 #000000,#eaffff, 62-99 d,#eaffff, |18: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-19 #000000,#ffffea, 20-92 d,#ffffea, 93-93 d,#eaffff, 94-98 #000000,#eaffff, 99-99 d,#eaffff, |19: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-16 #000000,#ffffea, 17-99 d,#ffffea, |20: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-23 #000000,#ffffea, 24-99 d,#ffffea, @@ -709,8 +709,8 @@ == snap step-back grid=100x31 cursor=7,26 == style step-back grid=100x31 |0: 0-70 #000000,#eaffff, 71-99 d,#eaffff, -|1: 0-1 #000000,#c5a87f, 2-2 d,#eaffff, 3-34 #000000,#eaffff, 35-99 d,#eaffff, -|2: 0-1 #ffffff,#353a58, 2-2 d,#eaffff, 3-59 #000000,#eaffff, 60-99 d,#eaffff, +|1: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-34 #000000,#eaffff, 35-99 d,#eaffff, +|2: 0-1 #000000,#b9c3e5, 2-2 d,#eaffff, 3-59 #000000,#eaffff, 60-99 d,#eaffff, |3: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, |4: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, |5: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, @@ -725,7 +725,7 @@ |14: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-13 #000000,#ffffea, 14-99 d,#ffffea, |15: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-13 #000000,#ffffea, 14-99 d,#ffffea, |16: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-13 #000000,#ffffea, 14-99 d,#ffffea, -|17: 0-1 #ffffff,#663fe0, 2-2 d,#eaffff, 3-61 #000000,#eaffff, 62-99 d,#eaffff, +|17: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-61 #000000,#eaffff, 62-99 d,#eaffff, |18: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-16 #000000,#ffffea, 17-92 d,#ffffea, 93-93 d,#eaffff, 94-98 #000000,#eaffff, 99-99 d,#eaffff, |19: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-23 #000000,#ffffea, 24-99 d,#ffffea, |20: 0-0 d,#99994c, 1-1 d,#ffffea, 2-6 #999980,#ffffea, 7-22 #000000,#ffffea, 23-99 d,#ffffea, @@ -769,7 +769,7 @@ |29: 27 line 27 |30: 28 line 28 == style picked grid=100x31 -|2: 0-1 #ffffff,#663fe0, 2-2 d,#eaffff, 3-59 #000000,#eaffff, 60-99 d,#eaffff, +|2: 0-1 #000000,#8888cc, 2-2 d,#eaffff, 3-59 #000000,#eaffff, 60-99 d,#eaffff, |3: 0-1 d,#ffffea, 2-6 #999980,#ffffea,b 7-12 #000000,#ffffea, 13-99 d,#ffffea, |7: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, |8: 0-1 d,#ffffea, 2-6 #999980,#ffffea, 7-12 #000000,#ffffea, 13-99 d,#ffffea, diff --git a/test/snapshots/yankpaste.golden b/test/snapshots/yankpaste.golden index 2efcd66d..12e7a74e 100644 --- a/test/snapshots/yankpaste.golden +++ b/test/snapshots/yankpaste.golden @@ -1,7 +1,7 @@ == snap linewise-below grid=100x31 cursor=13,6 |Newcol Joincol Find Grep Help Changelog Tutor Dump NextColor Debug Exit | New Tty Find Grep Joincol Delcol -| /tmp/pardes-snap/yankpaste/cwd/f.txt * Save Tty Collapse Del +| * /tmp/pardes-snap/yankpaste/cwd/f.txt * Save Tty Collapse Del | 1 line 1 | 2 line 2 | 3 line 3 -- cgit v1.3 From 0acd945d85887da88f2863219e706000ca738cdd Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 20:13:57 -0300 Subject: A document dragged beside the boot shell leaves it; BootShell replace closes it as before Placement and BootShell are one kind of setting now, a word from an enum, set, flipped bare, and reported by one arm. Co-Authored-By: Claude Opus 5.5 --- docs/config.md | 5 +++++ docs/tags.md | 4 ++++ src/CHANGELOG.md | 2 ++ src/builtins.zig | 2 +- src/config.zig | 45 +++++++++++++++++++++++++++++++++------------ src/exec.zig | 6 ++++-- src/mouse.zig | 3 ++- src/ninep/ctl.zig | 4 +++- src/pardes.zig | 18 ++++++++++++++++++ 9 files changed, 72 insertions(+), 17 deletions(-) (limited to 'docs') diff --git a/docs/config.md b/docs/config.md index c2e0b318..6905446a 100644 --- a/docs/config.md +++ b/docs/config.md @@ -116,6 +116,11 @@ ignored with a message. `Placement acme` (the default) puts new panes where acme would, in the active column; `Placement pardes` brings back pardes's own rules, which open a first document in a column of its own. See [where new panes go](tags.md#where-new-panes-go). +`BootShell keep` (the default) leaves a shell alone when a document is dragged +into the left column beside it, whatever it holds; `BootShell replace` closes +such a shell there when it is the column's only one and nobody has typed +into it (no scrollback, cursor still on the first prompt line), the boot's +placeholder giving its rows to the document. Bare `BootShell` flips it. `Verbose` toggles the message-row announcement every builtin makes of its own name before it runs; it is on by default, and the builtins that own the message row themselves (`Msg`) never announce. Turning it off leaves the row to the diff --git a/docs/tags.md b/docs/tags.md index 26f3dcf0..b8299f22 100644 --- a/docs/tags.md +++ b/docs/tags.md @@ -220,6 +220,10 @@ a shell under it or the nearest pane with room; a document beside the last one read, or in a column of its own on the left when there is none and the column is at least 200 cells wide; a command pane at the foot of the last column. +`BootShell replace` brings back one more placeholder: a document dragged into +the left column closes the column's lone shell if nobody has typed into it. +`BootShell keep`, the default, never closes a pane for another one. + Down from an empty column's tag stays there, and the pane-to-pane keys pass over an empty column; Left and Right from a tag walk every column's tag. diff --git a/src/CHANGELOG.md b/src/CHANGELOG.md index 874082d8..142287b2 100644 --- a/src/CHANGELOG.md +++ b/src/CHANGELOG.md @@ -13,6 +13,8 @@ the text of a pane with room to spare, else halving the biggest pane; never into a new column. `Placement pardes` brings back the old rules, which open a first document in a column of its own. +- A document dragged into the left column no longer closes the untouched + boot shell there; `BootShell replace` brings that back. - Column tags are always shown: the `ColumnTags` setting is gone, and an init file's `ColumnTags` line is ignored with a message. - Carrying a pane or a column by its grip shows acme's box cursor in the SDL diff --git a/src/builtins.zig b/src/builtins.zig index c2b4d62f..7b34b376 100644 --- a/src/builtins.zig +++ b/src/builtins.zig @@ -169,7 +169,7 @@ pub const registry = struct { inline for (comptime settingList(), manualBuiltinCount()..) |setting, i| if (@intFromEnum(b) == i) return switch (setting.action) { // a switch flips bare, and DumpDir bare is the default - .toggle, .transition, .scene, .dump_dir, .placement => false, + .toggle, .transition, .scene, .dump_dir, .choice => false, .shell, .theme, .font, .tagline_size, .window_opacity, .window_blur, .message_ms, .shader, .shader_animation => true, }; unreachable; diff --git a/src/config.zig b/src/config.zig index 48f49d50..01a5daf8 100644 --- a/src/config.zig +++ b/src/config.zig @@ -74,6 +74,7 @@ pub const leader_path = paths: { .Delcol = "cd", .Joincol = "cj", .Placement = "cp", + .BootShell = null, .Debug = "td", .Msg = null, .Colors = "tc", @@ -666,9 +667,16 @@ pub const Runtime = struct { /// Where a new pane goes (exec.placeNew): `acme`, acme's makenewwindow, /// or `pardes`, the rules pardes had before it. placement: Placement = .acme, + /// A document dragged into the left column where a lone shell nobody + /// has typed into stands: `keep` leaves the shell, `replace` closes it + /// (exec.evictLonePristineTty). + boot_shell: BootShell = .keep, pub const ShaderAnimation = enum { off, on, always }; pub const Placement = enum { acme, pardes }; + pub const BootShell = enum { keep, replace }; + /// A setting that is one of a few words, each an enum field of Runtime. + pub const Choice = enum { placement, boot_shell }; /// Each pass the bundled Crt or a Shadertoy file. pub const Post = struct { @@ -841,7 +849,7 @@ pub const Runtime = struct { /// it of files. shader, shader_animation, - placement, + choice: Choice, }; pub const Setting = struct { @@ -893,7 +901,8 @@ pub const Runtime = struct { .{ .word = "Crt", .action = .{ .scene = .crt }, .availability = .scene_shaders }, .{ .word = "Shader", .action = .shader, .availability = .scene_shaders }, .{ .word = "ShaderAnimation", .action = .shader_animation, .availability = .scene_shaders }, - .{ .word = "Placement", .action = .placement }, + .{ .word = "Placement", .action = .{ .choice = .placement } }, + .{ .word = "BootShell", .action = .{ .choice = .boot_shell } }, }; pub fn find(name: []const u8) ?Setting { @@ -1052,13 +1061,17 @@ pub const Runtime = struct { const text = std.mem.trim(u8, argument orelse return false, " \t\r\n"); state.shader_animation = std.meta.stringToEnum(ShaderAnimation, text) orelse return false; }, - // Bare, it flips between the two, as a tag word should. - .placement => { - const text = std.mem.trim(u8, argument orelse "", " \t\r\n"); - state.placement = if (text.len == 0) - (if (state.placement == .acme) .pardes else .acme) - else - std.meta.stringToEnum(Placement, text) orelse return false; + // Bare, it steps to the next word, as a tag word should. + .choice => |which| switch (which) { + inline else => |field| { + const now = &@field(state, @tagName(field)); + const T = @TypeOf(now.*); + const text = std.mem.trim(u8, argument orelse "", " \t\r\n"); + now.* = if (text.len == 0) + @enumFromInt((@as(usize, @intFromEnum(now.*)) + 1) % std.enums.values(T).len) + else + std.meta.stringToEnum(T, text) orelse return false; + }, }, .theme, .font => return false, } @@ -1229,7 +1242,9 @@ pub const Runtime = struct { try out.print("{s} {s}\n", .{ setting.word, @tagName(state.shader_animation) }) else try out.print("{s} unsupported\n", .{setting.word}), - .placement => try out.print("{s} {s}\n", .{ setting.word, @tagName(state.placement) }), + .choice => |which| switch (which) { + inline else => |field| try out.print("{s} {s}\n", .{ setting.word, @tagName(@field(state, @tagName(field))) }), + }, }; if (context.startup_config_path) |path| @@ -1481,7 +1496,10 @@ pub const Runtime = struct { .dump_dir => "~/dumps", .shader => "~/crt.glsl", .shader_animation => "always", - .placement => "pardes", + .choice => |which| switch (which) { + .placement => "pardes", + .boot_shell => "replace", + }, else => null, }; try std.testing.expect(apply(&state, setting, argument)); @@ -1531,7 +1549,10 @@ pub const Runtime = struct { }, .shader => "Shader ~/crt.glsl\n", .shader_animation => "ShaderAnimation always\n", - .placement => "Placement pardes\n", + .choice => |which| switch (which) { + .placement => "Placement pardes\n", + .boot_shell => "BootShell replace\n", + }, .theme, .font => unreachable, }; try std.testing.expect(std.mem.indexOf(u8, report, expected) != null); diff --git a/src/exec.zig b/src/exec.zig index 117970d9..22aae10a 100644 --- a/src/exec.zig +++ b/src/exec.zig @@ -326,9 +326,11 @@ fn spawnTtyWithMount(p: *Pardes, from: usize, v9fs: bool) ?*Pane { return nt; } -/// when a doc lands in `col`, a lone pristine shell there is clutter — drop -/// it; absorbVWeight hands its space to the doc +/// With `BootShell replace`, a doc landing in `col` closes a lone pristine +/// shell there, the boot's placeholder, and absorbVWeight hands its space to +/// the doc. With `keep`, the default, the shell stays like any other pane. pub fn evictLonePristineTty(p: *Pardes, col: usize, keep_id: usize) void { + if (p.settings.boot_shell == .keep) return; var n_tty: usize = 0; var tty_id: usize = 0; for (0..p.col_n[col]) |k| { diff --git a/src/mouse.zig b/src/mouse.zig index 5f0a6c4b..ac72481a 100644 --- a/src/mouse.zig +++ b/src/mouse.zig @@ -788,7 +788,8 @@ fn dragRelease(p: *Pardes, button: Mouse.Button) void { .move => |d| { layout.movePane(p, d.id, d.cur_x, d.cur_y); if (layout.findPane(p, d.id)) |f| p.setActiveColumn(f.col); - // a file moved into the left column evicts a lone unused shell + // BootShell replace: a file moved into the left column closes a + // lone unused shell there if (p.panes[d.id]) |mt| if (mt.file != null) { if (layout.findPane(p, d.id)) |f| if (f.col == 0) exec.evictLonePristineTty(p, 0, d.id); diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig index b4ae7231..23d966e8 100644 --- a/src/ninep/ctl.zig +++ b/src/ninep/ctl.zig @@ -308,7 +308,9 @@ fn writeSettings(p: *Pardes, w: *std.Io.Writer) !void { .tagline_size => try w.print("{s} {d}\n", .{ word, s.font.tagline_percent }), .window_opacity => try w.print("{s} {d}\n", .{ word, s.window_opacity }), .window_blur => try w.print("{s} {d}\n", .{ word, s.window_blur }), - .placement => try w.print("{s} {s}\n", .{ word, @tagName(s.placement) }), + .choice => |which| switch (which) { + inline else => |field| try w.print("{s} {s}\n", .{ word, @tagName(@field(s, @tagName(field))) }), + }, .message_ms => |which| try w.print("{s} {d}\n", .{ word, @field(s, "message_" ++ @tagName(which) ++ "_ms") }), // Bare, it names the default directory. .dump_dir => if (s.dump_dir.len > 0) try w.print("{s} {s}\n", .{ word, s.dump_dir.get() }) else try w.print("{s}\n", .{word}), diff --git a/src/pardes.zig b/src/pardes.zig index e3f4bb60..23341904 100644 --- a/src/pardes.zig +++ b/src/pardes.zig @@ -1336,6 +1336,24 @@ test "an empty column shows its theme's empty_col under its tag: acme's white, e } } +test "BootShell keep leaves the untouched boot shell a dragged document joins; replace closes it" { + inline for (.{ "keep", "replace" }) |word| { + const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100, .rows = 30 }); + defer p.deinit(); + const shell = p.active; + try std.testing.expect(p.panes[shell].?.isTerminal()); + try std.testing.expect(p.executeBuiltinLine(shell, "BootShell " ++ word)); + _ = try p.openTutorView(1); + layout.insert(p, 0, 1, 1); + p.sync(); + exec.evictLonePristineTty(p, 0, 1); + p.sync(); + const kept = std.mem.eql(u8, word, "keep"); + try std.testing.expectEqual(kept, p.panes[shell] != null); + try std.testing.expectEqual(@as(usize, if (kept) 2 else 1), p.col_n[0]); + } +} + test "dragging a column's only pane to another leaves that column in place, empty" { const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 160, .rows = 32 }); defer p.deinit(); -- cgit v1.3 From c5c2baf21bba0fb8f66e7d2ee096818d6bd5a8e0 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 20:31:56 -0300 Subject: Motion flavours differ by design, and drive notice drops and pane moves MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The flavours looked alike because Lift, the only motion that read them, moves a shadow a few pixels: overshoot and wind-up were sub-pixel. By design now: crisp leaves at full speed and never passes its mark; smooth (the default) eases in and out in twice crisp's time, a slide arriving in 208 ms (inside §8.1's 220); bouncy passes its mark by ~30% and settles twice; playful winds up, passes by ~40%, and stretches and squashes, text included (the user's choice). Small motions are exaggerated by the flavour's gain. Motion gains launch, gain, span and norm, and ease(u)/speed(u) for moves of fixed length. The notice drop follows ease() over its fall (alpha never behind its position) and stays inside its pane's body past its row. Panel tracks carry the flavour in Track.motion (the old padding byte; macOS header name follows); opening and moving slides, zooms and rises follow it over span x their frames; landed, a pane is exactly its target; closing keeps its own exit. A pane past its mark never takes a neighbour's click; a rising one stays in its box. Tests: each flavour's lift trajectory distinct; flavour character; exact landing bit for bit; a stretched pane's drawn cells map back; the overshoot hit rule; the vertical clip at peak; legacy tests pinned to crisp. GUI golden 18-mid-transition changes (the retuned smooth slide at frame 6). Shared files: src/animation.zig, src/Presentation.zig, src/Messages.zig, src/macos.zig, src/config.zig, src/pardes.zig tests, src/ninep/screen.zig test, docs/effects.md, docs/config.md. --- docs/config.md | 2 +- docs/effects.md | 37 +++++++++---- src/Messages.zig | 10 +++- src/Presentation.zig | 59 +++++++++++++++++++-- src/animation.zig | 147 +++++++++++++++++++++++++++++++++++++++++++++------ src/config.zig | 2 + src/draw.zig | 48 +++++++++++++++-- src/gui/gui.zig | 37 +++++++++++++ src/macos.zig | 4 +- src/ninep/screen.zig | 2 + src/pardes.zig | 6 +++ test/gui-goldens.txt | 2 +- 12 files changed, 316 insertions(+), 40 deletions(-) (limited to 'docs') diff --git a/docs/config.md b/docs/config.md index 324b54e9..921f817e 100644 --- a/docs/config.md +++ b/docs/config.md @@ -537,7 +537,7 @@ Lift rim a hairline just above the focused tag (light, or shade on a lig Lift auto a shadow on a light page; on a dark one the others recede Lift off InactiveDim 30 the unfocused panes' text fades 30% toward its ground -Motion smooth off, crisp, smooth, bouncy or playful +Motion smooth off, crisp, smooth (the default), bouncy or playful GripWidth 150 the grip's button and the scrollbar under it, percent of the theme's rail_px (12px at a 17px tagline; 50 to 300) ``` diff --git a/docs/effects.md b/docs/effects.md index eefa52d3..3f375b7d 100644 --- a/docs/effects.md +++ b/docs/effects.md @@ -26,18 +26,31 @@ why. The verdict is the user's. ## Motion flavours -`Motion off|crisp|smooth|bouncy|playful` (default smooth) is one parameter set +`Motion off|crisp|smooth|bouncy|playful` (default smooth, tuned so arrivals +land inside §8.1's 220 ms; bouncy and playful run longer, opt-in) is one parameter set (animation.Motion) every fx animation reads, so a flavour is data, not a branch in each effect. Input is never blocked, and a new target always retargets from the current position and velocity. -| flavour | timing (ω) | follow-through (ζ) | anticipation | squash/stretch | secondary lag | arcs | -|---|---|---|---|---|---|---| -| off | instant | — | — | — | — | — | -| crisp | 44 | 1 (none) | — | — | in step | — | -| smooth | 26 | 1 (none) | — | — | 0.85 | 0.04 | -| bouncy | 30 | 0.55 (overshoots ~12%) | — | 0.12 | 0.8 | 0.08 | -| playful | 24 | 0.42 (overshoots ~23%) | 0.08 of the move | 0.25 | 0.7 | 0.15 | +| flavour | timing (ω, length) | follow-through (ζ) | anticipation | squash/stretch | exaggeration (gain) | secondary lag | arcs | +|---|---|---|---|---|---|---|---| +| off | instant | — | — | — | — | — | — | +| crisp | 60, 0.6× (leaves at full speed) | 1 (none) | — | — | 1 | in step | — | +| smooth | 34, 1.1× (slow in, slow out; ≤220 ms) | 1 (none) | — | — | 1 | 0.85 | 0.04 | +| bouncy | 24, 1.4× | 0.35 (overshoots ~30%, settles twice) | — | 0.15 | 1.25 | 0.8 | 0.08 | +| playful | 18, 1.7× | 0.28 (overshoots ~40%) | 0.15 of the move | 0.35 | 1.4 | 0.55 | 0.15 | + +The flavours are distinct by design, not tuning: crisp leaves at full speed +and never passes its mark; smooth takes twice as long and eases in and out; bouncy clearly passes its mark and settles back once or twice; +playful winds up the other way first, flies well past, and stretches along +its path and squashes as it lands, its text with it (the user's choice); a +pointer inverts the same stretched box, and landed, a pane is exactly its +target. A motion only a few pixels big (Lift) is +exaggerated by the flavour's gain so its character shows. The flavours drive +the Lift spring (time-based), the notice drop and the pane moves (PanelSlide, +PanelZoom, PanelVertical opening or moving, whose length scales with the +flavour); a closing pane keeps its effect's own exit. Chart and side-by-side +video: .scratch/render/motion/compare/. Which principles each motion uses: @@ -45,8 +58,12 @@ Which principles each motion uses: (bouncy and playful lift past full and settle back), anticipation (playful dips before it rises; below zero nothing is drawn, so it reads as a beat before the lift), staging (only the focused pane lifts; nothing else moves - with a focus change). Squash, stretch, arcs and secondary lag have nothing - to act on in a lift. + with a focus change), exaggeration (the flavour's gain). Squash, stretch, + arcs and secondary lag have nothing to act on in a lift. +- **Notice drop and pane moves**: timing and follow-through from the flavour's + spring over the move's length; anticipation (playful). A pane past its mark + never takes a neighbour's click, a rising one stays in its box, and a notice + past its row stays in its pane's body. - **Cursor** (G3, next): designed around the same set: glide on the spring, stretch along the path, an arc on long jumps, the trailing corners as the secondary action. diff --git a/src/Messages.zig b/src/Messages.zig index ea62041f..800218b7 100644 --- a/src/Messages.zig +++ b/src/Messages.zig @@ -356,11 +356,14 @@ pub fn messageMotion(p: *const Pardes, life: Pane.MessageLife) MessageMotion { // last frames only settle it. No overshoot: at a row's height // and a dozen frames, a follow-through is a pixel or two that // reads as a jitter, not a bounce. - const left = 1 - t; + // The drop follows the Motion flavour (its wind-up, overshoot + // and all) over the fall's length. + const left = 1 - animation.Motion.of(p.settings.motion).ease(t); // The colour leads the motion: solid by half way, so what // lands is already legible rather than still fading up. const faded = 1 - @min(1, 2 * t); - break :blk .{ .alpha = 1 - faded * faded, .slide = -(left * left * left) }; + // And never behind it, however fast the flavour leaves. + break :blk .{ .alpha = @max(1 - faded * faded, std.math.clamp(1 - left, 0, 1)), .slide = -left }; }, .leaving => blk: { // Counted to its last frame rather than past it, so that frame @@ -644,6 +647,9 @@ test "a message falls in, lingers past the input that dismisses it, and dissolve while (p.nextEffect()) |_| {} const pane = p.panes[p.active].?; try std.testing.expect(p.settings.message_animation); + // Crisp: the flavour whose drop leaves at full speed and lands without + // passing its row (the others are the Motion tests'). + p.settings.motion = .crisp; try std.testing.expect(p.executeBuiltinLine(p.active, "MessageLinger 160")); try std.testing.expect(p.executeBuiltinLine(p.active, "Msg hello")); try std.testing.expectEqual(Pane.MessagePhase.entering, pane.msg_life.phase); diff --git a/src/Presentation.zig b/src/Presentation.zig index 3b5bb3e0..15ed9ea6 100644 --- a/src/Presentation.zig +++ b/src/Presentation.zig @@ -183,7 +183,7 @@ pub fn sync(self: *Presentation, p: *Pardes) void { prior.?.from else old.box; - const next: Track = .{ + const next = stamp(p, .{ .serial = pane.serial, .pane = @intCast(id), .phase = if (!same_lifetime or @@ -191,19 +191,19 @@ pub fn sync(self: *Presentation, p: *Pardes) void { .effect = effect, .from = from, .to = target, - }; + }); self.tracks[id] = next; changed = true; animated_change = true; } else { - const next: Track = .{ + const next = stamp(p, .{ .serial = pane.serial, .pane = @intCast(id), .phase = .opening, .effect = effect, .from = openingBox(effect, target, p.screen_w), .to = target, - }; + }); self.tracks[id] = next; changed = true; animated_change = true; @@ -215,6 +215,21 @@ pub fn sync(self: *Presentation, p: *Pardes) void { if (changed and self.acknowledged) self.pending = true; } +/// A pane that moves (slides, zooms or rises) follows the Motion flavour: +/// its curve, and a length in proportion (animation.Motion.span). +fn stamp(p: *const Pardes, track: Track) Track { + var stamped = track; + switch (track.effect) { + .slide, .zoom, .vertical => { + const motion = animation.Motion.of(p.settings.motion); + stamped.motion = @intFromEnum(p.settings.motion) + 1; + stamped.frame_count = @intFromFloat(@max(2, @round(@as(f32, @floatFromInt(track.effect.frames())) * motion.span))); + }, + else => {}, + } + return stamped; +} + fn appendClosing(self: *Presentation, track: Track) bool { std.debug.assert(track.phase == .closing); const baseline = self.previous_layout[track.pane] orelse return false; @@ -388,6 +403,10 @@ pub fn pointerFractional(self: *const Presentation, cols: u16, rows: u16, x: f32 .slide, .zoom, .vertical => { const target = track.contentBox(); if (track.effect == .vertical and !boxContainsPoint(target, x, y)) continue; + // Past its mark (a flavour's overshoot or wind-up) a pane + // is drawn over a neighbour; a point there is the + // neighbour's, never the moving pane's. + if (pastMark(track) and !boxContainsPoint(target, x, y)) continue; const shown = track.presented(); if (!boxContainsPoint(shown, x, y)) { if (track.effect == .vertical) return null; @@ -410,6 +429,13 @@ pub fn pointerFractional(self: *const Presentation, cols: u16, rows: u16, x: f32 return .{ .x = x, .y = y }; } +/// A flavour's overshoot or wind-up: the pane is drawn beyond the path from +/// where it was to where it goes. +fn pastMark(track: Track) bool { + const t = track.amount(); + return t < 0 or t > 1; +} + fn boxContainsPoint(box: Box, x: f32, y: f32) bool { return box.w > 0 and box.h > 0 and x >= box.x and y >= box.y and x < box.x + box.w and y < box.y + box.h; } @@ -436,6 +462,8 @@ pub fn pointer(self: *const Presentation, cols: u16, rows: u16, col: u16, row: u switch (track.effect) { .slide, .zoom => { const shown = track.presented(); + // Past its mark, the neighbour's cells stay the neighbour's. + if (pastMark(track) and !boxContainsCell(track.to, col, row)) continue; if (shown.w <= 0 or shown.h <= 0 or !boxContainsCell(shown, col, row)) continue; const x = @as(f32, @floatFromInt(col)) + 0.5; const y = @as(f32, @floatFromInt(row)) + 0.5; @@ -688,6 +716,29 @@ test "presentation submission failure preserves shown geometry until retry is ac try std.testing.expectEqual(CellPosition{ .col = 5, .row = 3 }, p.presentation.pointer(p.screen_w, p.screen_h, 5, 3).?); } +test "a pane past its mark never takes a neighbour's click" { + // Bouncy, at its peak: pane 0 slides right to 0..40 and swings past it, + // over the neighbour at 40..80. + var presentation: Presentation = .{}; + var track: Track = .{ .serial = 7, .effect = .slide, .motion = @intFromEnum(animation.Motion.Flavour.bouncy) + 1, .frame_count = 20, .from = .{ .x = -40, .y = 0, .w = 40, .h = 20 }, .to = .{ .x = 0, .y = 0, .w = 40, .h = 20 } }; + var peak: u16 = 0; + var furthest: f32 = -1e9; + while (track.frame < track.frames()) : (track.frame += 1) { + if (track.presented().x > furthest) { + furthest = track.presented().x; + peak = track.frame; + } + } + track.frame = peak; + try std.testing.expect(track.presented().x > 2); + presentation.shown_tracks[0] = track; + // A cell of the neighbour under the overshoot is the neighbour's own. + const col: u16 = 41; + try std.testing.expectEqual(CellPosition{ .col = col, .row = 5 }, presentation.pointer(80, 20, col, 5).?); + const point = presentation.pointerFractional(80, 20, 41.5, 5.5).?; + try std.testing.expectApproxEqAbs(@as(f32, 41.5), point.x, 1e-4); +} + test "fractional panel inverse preserves compact header rows through slide and zoom" { const layer: pardes.Layer = .{ .serial = 7, .viewport = .{ .x = 4, .y = 3, .w = 30, .h = 10 }, .cols = 30, .rows = 15, .context_rows = 4 }; for ([_]Transition{ .slide, .zoom, .vertical }) |effect| { diff --git a/src/animation.zig b/src/animation.zig index b02a242b..9b43644e 100644 --- a/src/animation.zig +++ b/src/animation.zig @@ -129,7 +129,9 @@ pub const Track = extern struct { pane: u8 = 0, phase: Phase = .moving, effect: Transition = .off, - _padding: u8 = 0, + /// The Motion flavour a pane's move follows, plus one; 0 is the + /// effect's own easing (Presentation.stamp). + motion: u8 = 0, frame: u16 = 0, frame_count: u16 = 0, from: Box = .{}, @@ -148,11 +150,47 @@ pub const Track = extern struct { // accelerates down out of the fixed clip. if (track.phase == .closing and track.effect == .vertical) return progressEased(.in_cubic, track.frames(), track.frame); + if (track.flavour()) |motion| + return motion.ease(track.progress()); return progressEased(track.effect.easing(), track.frames(), track.frame); } + /// The flavour an opening or moving pane follows; a closing one keeps + /// its effect's own exit. + fn flavour(track: Track) ?Motion { + if (track.motion == 0 or track.phase == .closing) return null; + const which = std.enums.fromInt(Motion.Flavour, track.motion - 1) orelse return null; + return Motion.of(which); + } + + fn progress(track: Track) f32 { + if (track.frames() <= 1 or track.frame >= track.frames() - 1) return 1; + return @as(f32, @floatFromInt(track.frame)) / @as(f32, @floatFromInt(track.frames() - 1)); + } + pub fn presented(track: Track) Box { - return lerpBox(track.from, track.to, track.amount()); + // A flavour's wind-up goes back past where the move began. + const t = track.amount(); + // Landed, it is exactly where it goes: no stretch or float residue. + if (track.flavour() != null and track.progress() >= 1) return track.to; + var box = if (t < 0) lerpBox(track.to, track.from, 1 - t) else lerpBox(track.from, track.to, t); + // Squash and stretch: along its path a moving pane lengthens with + // its speed and, landing past its mark and coming back, squashes + // (the user's choice: its text with it; a pointer inverts the same + // box, so a click lands on the glyph it is drawn as). + const motion = track.flavour() orelse return box; + if (motion.stretch == 0) return box; + const factor = 1 + motion.stretch * std.math.clamp(motion.speed(track.progress()) / 4, -1, 1); + if (@abs(track.to.x - track.from.x) >= @abs(track.to.y - track.from.y)) { + const w = box.w * factor; + box.x -= (w - box.w) / 2; + box.w = w; + } else { + const h = box.h * factor; + box.y -= (h - box.h) / 2; + box.h = h; + } + return box; } pub fn visualBox(track: Track) Box { @@ -613,20 +651,51 @@ pub const Motion = struct { /// Arcs: how far a two-dimensional path bows, as a fraction of its /// length (the cursor's glide). arc: f32 = 0, + /// Exaggeration: how far a small motion goes, as a multiple of its + /// plain distance (a lift of 1 rises `gain`), so a flavour's character + /// shows on a motion only a few pixels big. + gain: f32 = 1, + /// Timing: a move from rest leaves at this fraction of full speed (1: + /// out of the gate at once and easing in, 0: slow in and slow out). + launch: f32 = 0, + /// For a motion of fixed length (a pane's move, a notice's drop): its + /// length as a multiple of the effect's own, and the spring's frequency + /// over that length (`ease`). + span: f32 = 1, + norm: f32 = 10, pub fn of(flavour: Flavour) Motion { return switch (flavour) { .off => .{ .instant = true }, // Productivity: quick and exact, nothing past its mark. - .crisp => .{ .omega = 44 }, - // A longer, softer ease in and out, still without a bounce. - .smooth => .{ .omega = 26, .follow = 0.85, .arc = 0.04 }, - // Settles past and back, and stretches with its speed. - .bouncy => .{ .omega = 30, .zeta = 0.55, .stretch = 0.12, .follow = 0.8, .arc = 0.08 }, - // A cartoon's: winds up, overshoots, stretches, follows through. - .playful => .{ .omega = 24, .zeta = 0.42, .anticipate = 0.08, .stretch = 0.25, .follow = 0.7, .arc = 0.15 }, + .crisp => .{ .omega = 60, .launch = 1, .span = 0.6, .norm = 10 }, + // Longer and softer, easing in and out, still without a bounce. + // The default: within §8.1's 220 ms for an arrival. + .smooth => .{ .omega = 34, .follow = 0.85, .arc = 0.04, .span = 1.1, .norm = 6 }, + // Clearly past its mark and back, once or twice, stretching + // with its speed. + .bouncy => .{ .omega = 24, .zeta = 0.35, .stretch = 0.15, .follow = 0.8, .arc = 0.08, .gain = 1.25, .span = 1.4, .norm = 13 }, + // A cartoon's: winds up, flies past, squashes as it lands, + // its followers trailing. + .playful => .{ .omega = 18, .zeta = 0.28, .anticipate = 0.15, .stretch = 0.35, .follow = 0.55, .arc = 0.15, .gain = 1.4, .span = 1.7, .norm = 18 }, }; } + + /// A move of fixed length from 0 to 1, `u` of the way through it: the + /// flavour's spring (wind-up, overshoot and all), landing exactly on 1 + /// at its end. `instant` is there at once. + pub fn ease(motion: Motion, u: f32) f32 { + if (motion.instant or u >= 1) return 1; + if (u <= 0) return 0; + const spring: Spring = .{ .omega = motion.norm, .zeta = motion.zeta, .target = 1, .from = 0, .velocity = (motion.launch - 2 * motion.anticipate) * motion.norm, .settled = false }; + return spring.value(@intFromFloat(u * std.time.ns_per_s)); + } + + /// The same move's speed at `u`, in lengths per unit of `u`. + pub fn speed(motion: Motion, u: f32) f32 { + const h: f32 = 1.0 / 256.0; + return (motion.ease(@min(1, u + h)) - motion.ease(@max(0, u - h))) / (@min(1, u + h) - @max(0, u - h)); + } }; /// A value that follows its target on a damped spring, in closed form @@ -684,8 +753,8 @@ pub const Spring = struct { return; } const state = spring.at(now_ns); - // From rest, a wind-up: set off the other way, just a little. - const kick: f32 = if (spring.settled) -motion.anticipate * (target - state.value) * motion.omega * 2 else 0; + // From rest, a launch, or a wind-up: set off the other way, a little. + const kick: f32 = if (spring.settled) (motion.launch - 2 * motion.anticipate) * (target - state.value) * motion.omega else 0; spring.* = .{ .omega = motion.omega, .zeta = motion.zeta, .target = target, .from = state.value, .velocity = state.velocity + kick, .from_ns = now_ns, .settled = false }; } @@ -712,7 +781,7 @@ test "a spring settles without overshoot and keeps its velocity when retargeted" try std.testing.expect(v >= last and v <= 1); last = v; } - try std.testing.expect(t >= 150 * ms and t <= 260 * ms); + try std.testing.expect(t >= 80 * ms and t <= 200 * ms); try std.testing.expectEqual(@as(f32, 1), spring.value(t + 5 * ms)); // Back the other way partway up: it carries on up for a moment, then // turns, never jumping. @@ -723,7 +792,7 @@ test "a spring settles without overshoot and keeps its velocity when retargeted" const after = spring.at(60 * ms); try std.testing.expectApproxEqAbs(before.value, after.value, 1e-6); try std.testing.expectApproxEqAbs(before.velocity, after.velocity, 1e-4); - try std.testing.expect(spring.value(64 * ms) > before.value); + try std.testing.expect(spring.value(60 * ms + 500_000) > before.value); } test "each flavour is its own motion: off lands at once, bouncy overshoots, playful winds up first" { @@ -732,6 +801,7 @@ test "each flavour is its own motion: off lands at once, bouncy overshoots, play spring.retarget(1, 0, Motion.of(.off)); try std.testing.expect(spring.settled); try std.testing.expectEqual(@as(f32, 1), spring.value(0)); + var settle: [5]u64 = @splat(0); for ([_]Motion.Flavour{ .crisp, .smooth, .bouncy, .playful }) |flavour| { spring = .{}; spring.retarget(1, 0, Motion.of(flavour)); @@ -744,17 +814,60 @@ test "each flavour is its own motion: off lands at once, bouncy overshoots, play peak = @max(peak, now.value); low = @min(low, now.value); // Continuous, a millisecond at a time: no jump anywhere. - try std.testing.expect(@abs(now.value - last.value) < 0.05); + try std.testing.expect(@abs(now.value - last.value) < 0.07); last = now; } - try std.testing.expect(t < 1200 * ms); + try std.testing.expect(t < 1600 * ms); + settle[@intFromEnum(flavour)] = t; switch (flavour) { .crisp, .smooth => try std.testing.expect(peak <= 1.0005 and low >= 0), - .bouncy => try std.testing.expect(peak > 1.05 and low >= 0), - .playful => try std.testing.expect(peak > 1.05 and low < -0.01), + // Clearly past the mark, not a hint of it. + .bouncy => try std.testing.expect(peak > 1.25 and low >= 0), + .playful => try std.testing.expect(peak > 1.35 and low < -0.03), .off => unreachable, } } + // Smooth takes twice crisp's time and more: a character, not a tuning. + // Yet as the default a pane's arrival (a slide's 12 frames, scaled) is + // inside §8.1's 220 ms, and a lift is still before 300 ms. + try std.testing.expect(settle[@intFromEnum(Motion.Flavour.smooth)] > 2 * settle[@intFromEnum(Motion.Flavour.crisp)]); + try std.testing.expect(settle[@intFromEnum(Motion.Flavour.smooth)] <= 300 * ms); + try std.testing.expect(@round(@as(f32, 12) * Motion.of(.smooth).span) * frame_ms <= 220); + // A fixed-length move lands exactly on its mark, whatever the flavour. + for (std.enums.values(Motion.Flavour)) |flavour| try std.testing.expectEqual(@as(f32, 1), Motion.of(flavour).ease(1)); +} + +test "a flavour's stretched pane lands exactly on its box, and a click finds the glyph drawn there" { + const from: Box = .{ .x = 0, .y = 2, .w = 30, .h = 10 }; + const to: Box = .{ .x = 37.3, .y = 2, .w = 30, .h = 10 }; + for (std.enums.values(Motion.Flavour)) |flavour| { + var track: Track = .{ .effect = .slide, .motion = @intFromEnum(flavour) + 1, .frame_count = 20, .from = from, .to = to }; + track.frame = track.frames() - 1; + const landed = track.presented(); + // Bit for bit: no stretch or float residue once it lands. + try std.testing.expectEqual(to, landed); + } + // Playful at its most stretched: the pane is drawn wider than its box, + // and the drawn place of a cell maps back to that cell (the pointer + // inverts the same box: target + (x - shown.x) / shown.w * target.w). + var track: Track = .{ .effect = .slide, .motion = @intFromEnum(Motion.Flavour.playful) + 1, .frame_count = 20, .from = from, .to = to }; + var most: u16 = 0; + var widest: f32 = 0; + while (track.frame < track.frames()) : (track.frame += 1) { + if (track.presented().w > widest) { + widest = track.presented().w; + most = track.frame; + } + } + track.frame = most; + const shown = track.presented(); + try std.testing.expect(shown.w > to.w * 1.05); + for (0..30) |k| { + const cell = to.x + @as(f32, @floatFromInt(k)) + 0.5; + const drawn = shown.x + (cell - to.x) / to.w * shown.w; + const back = to.x + (drawn - shown.x) / shown.w * to.w; + try std.testing.expectApproxEqAbs(cell, back, 1e-3); + } } /// A displayed value that fades from one target to the next over diff --git a/src/config.zig b/src/config.zig index 24e058c7..ce051be0 100644 --- a/src/config.zig +++ b/src/config.zig @@ -636,6 +636,8 @@ pub const Runtime = struct { grip_width: u16 = 150, /// How the fx track's animations move (animation.Motion): off for /// reduced motion. + /// Smooth by default, tuned so arrivals land inside §8.1's 220 ms; the + /// slower flavours are a choice. motion: animation.Motion.Flavour = .smooth, /// Builtins announce themselves on the message row. diff --git a/src/draw.zig b/src/draw.zig index 1f30a40b..9df76cfd 100644 --- a/src/draw.zig +++ b/src/draw.zig @@ -134,11 +134,12 @@ pub fn place(p: *Pardes, s: *Surface) void { // snaps (it has no in-between), and so does nothing that shows it. const shown = lift != .off or inactiveDim(p) != 0; const motion = animation.Motion.of(if (shown and builtins.capabilities.lift) p.settings.motion else .off); - spring.retarget(if (id == p.active) 1 else 0, p.now_ns, motion); + // A flavour exaggerates what is only a few pixels (Motion.gain). + spring.retarget(if (id == p.active) animation.Motion.of(p.settings.motion).gain else 0, p.now_ns, motion); _ = spring.step(p.now_ns); } for (s.regions[0..s.nregions]) |*region| switch (region.kind) { - .grip, .tag, .body, .rail => region.lift = if (lift != .off) p.lifts[region.owner].value(p.now_ns) else 0, + .grip, .tag, .body, .rail => region.lift = if (lift != .off) std.math.clamp(p.lifts[region.owner].value(p.now_ns), -1, 2) else 0, .notice => region.lift = if (lift != .off) 1 else 0, else => {}, }; @@ -416,7 +417,8 @@ pub fn render(p: *Pardes, arena: std.mem.Allocator) !*Surface { for (p.panes, p.lifts, 0..) |slot, spring, id| { if (slot == null or id == p.active) continue; - const amount = @as(f32, @floatFromInt(inactiveDim(p))) / 100 * std.math.clamp(1 - spring.value(p.now_ns), 0, 1); + const focus = spring.value(p.now_ns) / animation.Motion.of(p.settings.motion).gain; + const amount = @as(f32, @floatFromInt(inactiveDim(p))) / 100 * std.math.clamp(1 - focus, 0, 1); if (amount > 0.001) recede(p, s, id, amount); } @@ -1604,6 +1606,46 @@ test "with no lift and no dim a focus switch asks for no frames" { try std.testing.expect(!p.continuous()); } +test "each Motion flavour reaches the lift as its own trajectory" { + // A grid snaps; the flavours are a pixel shell's. + if (!builtins.capabilities.lift) return error.SkipZigTest; + const p = try Pardes.init(std.testing.allocator, .{ .cols = 80, .rows = 24 }); + defer p.deinit(); + _ = try p.setTestFile("text\n"); + p.newScratchBelow(0); + var arena: std.heap.ArenaAllocator = .init(std.testing.allocator); + defer arena.deinit(); + p.settings.lift = .shadow; + var peaks: [5]f32 = undefined; + const ms = std.time.ns_per_ms; + var start: u64 = std.time.ns_per_s; + for (std.enums.values(animation.Motion.Flavour), &peaks) |flavour, *peak| { + p.settings.motion = flavour; + p.active = 1; + p.advance(start); + _ = arena.reset(.retain_capacity); + _ = try p.render(arena.allocator()); + start += 3 * std.time.ns_per_s; + p.advance(start); + _ = try p.render(arena.allocator()); + p.active = 0; + peak.* = 0; + var t: u64 = 0; + while (t <= 1500 * ms) : (t += 4 * ms) { + p.advance(start + t); + _ = arena.reset(.retain_capacity); + const s = try p.render(arena.allocator()); + const lift = for (s.regionList()) |region| { + if (region.kind == .grip and region.owner == 0) break region.lift; + } else unreachable; + peak.* = @max(peak.*, lift); + } + start += 3 * std.time.ns_per_s; + } + // Bouncy and playful pass their (exaggerated) mark; smooth never does. + try std.testing.expect(peaks[2] <= 1.001 and peaks[3] > 1.25 and peaks[4] > peaks[3]); +} + test "a monkey over notices, prompts, tags and tiny panes at a gui's metrics never panics" { // The snapshot harness runs the tty, whose tagline pitch is the body's, // so it never reaches what a narrower tagline does to a notice's band: diff --git a/src/gui/gui.zig b/src/gui/gui.zig index 1a1b1f99..9748d4c0 100644 --- a/src/gui/gui.zig +++ b/src/gui/gui.zig @@ -5525,7 +5525,13 @@ fn renderFrame( const track_index = groupAt(&groups, layer.viewport.x, layer.viewport.y); // A notice floats over the panes, moving with its own. const group_index = if (layer.kind == .notice) noticeGroup(&groups, layer) else track_index; + const start = cell_next[group_index]; emitTagLayer(g, instances, &cell_next[group_index], layer, win_w, win_h, groups.items[track_index].track, page, cursors_shown, false); + // A notice dropping past its row (a flavour's overshoot) stays + // inside its pane's body. + if (layer.kind == .notice and layer.slide > 0) if (bodyBottom(surface, layer.id, layout)) |bottom| { + for (instances[start..cell_next[group_index]]) |*instance| clipInstance(instance, .{ -1e9, -1e9, 1e9, bottom }, win_w, win_h); + }; } for (groups.items[1..][0..groups.tracks], 1..) |group, index| { const track = group.track.?; @@ -5894,6 +5900,14 @@ test "the layer cover is the per-cell layer scan, over a core's layouts and rand } } +/// The bottom of pane `owner`'s body, in window pixels. +fn bodyBottom(surface: *const pardes.Surface, owner: u16, layout: CellLayout) ?f32 { + for (surface.regionList()) |region| { + if (region.kind == .body and region.owner == owner) return @as(f32, @floatFromInt(region.rect.y + region.rect.h)) * layout.h; + } + return null; +} + fn tagLayerCellCount(g: *const Gui, layer: *const pardes.Layer) u32 { const pixels = @as(u32, layer.viewport.w) * g.cell_w; return @min(layer.cols, (pixels + g.tagline_width - 1) / g.tagline_width); @@ -6306,6 +6320,29 @@ test "every pixel of a grip column is band, button or ring, and the button sits pane.file.?.revision = pane.file.?.saved_revision; } +test "a rising pane past its mark stays inside its box" { + // Bouncy, a vertical rise at its highest overshoot: drawn past its box, + // clipped to it. + var g: Gui = undefined; + g.cell_w = 10; + g.cell_h = 20; + var track: pardes.animation.Track = .{ .serial = 3, .phase = .opening, .effect = .vertical, .motion = @intFromEnum(pardes.animation.Motion.Flavour.bouncy) + 1, .frame_count = 20, .from = .{ .x = 0, .y = 10, .w = 40, .h = 10 }, .to = .{ .x = 0, .y = 0, .w = 40, .h = 10 } }; + var peak: u16 = 0; + var highest: f32 = 1e9; + while (track.frame < track.frames()) : (track.frame += 1) { + if (track.presented().y < highest) { + highest = track.presented().y; + peak = track.frame; + } + } + track.frame = peak; + try std.testing.expect(track.presented().y < 0); + var instance: CellInstance = std.mem.zeroes(CellInstance); + setTransitionFields(&instance, track, fixedCellLayout(&g), 800, 480, 0); + try std.testing.expectEqual(@as(f32, 0), instance.clip_y0); + try std.testing.expectEqual(@as(f32, 200), instance.clip_y1); +} + test "small tagline fonts leave no background gutters between adjacent tags" { const chrome: pardes.Chrome = .{}; var g: Gui = undefined; diff --git a/src/macos.zig b/src/macos.zig index b472e6cc..acc344d2 100644 --- a/src/macos.zig +++ b/src/macos.zig @@ -2866,7 +2866,7 @@ test "pardes.h matches the Zig boundary" { try expectEqual(@offsetOf(c.pardes_panel_box_s, field.name), @offsetOf(PanelBox, field.name)); try expectEqual(@sizeOf(c.pardes_panel_track_s), @sizeOf(PanelTrack)); inline for (@typeInfo(PanelTrack).@"struct".fields) |field| { - const c_name = comptime if (std.mem.eql(u8, field.name, "_padding")) + const c_name = comptime if (std.mem.eql(u8, field.name, "motion")) "reserved0" else field.name; @@ -3000,7 +3000,7 @@ test "mac panel ABI has the documented compact byte layout" { try std.testing.expectEqual(@as(usize, 4), @offsetOf(PanelTrack, "pane")); try std.testing.expectEqual(@as(usize, 5), @offsetOf(PanelTrack, "phase")); try std.testing.expectEqual(@as(usize, 6), @offsetOf(PanelTrack, "effect")); - try std.testing.expectEqual(@as(usize, 7), @offsetOf(PanelTrack, "_padding")); + try std.testing.expectEqual(@as(usize, 7), @offsetOf(PanelTrack, "motion")); try std.testing.expectEqual(@as(usize, 8), @offsetOf(PanelTrack, "frame")); try std.testing.expectEqual(@as(usize, 10), @offsetOf(PanelTrack, "frame_count")); try std.testing.expectEqual(@as(usize, 12), @offsetOf(PanelTrack, "from")); diff --git a/src/ninep/screen.zig b/src/ninep/screen.zig index 88947d0d..462ea40f 100644 --- a/src/ninep/screen.zig +++ b/src/ninep/screen.zig @@ -254,6 +254,8 @@ test "screen inspection preserves acknowledged presentation and the next real fr var arena: std.heap.ArenaAllocator = .init(gpa); defer arena.deinit(); for ([_]*Pardes{ control, inspected }) |p| { + // The mechanism, at a fixed flavour, not the default's tuning. + p.settings.motion = .crisp; p.settings.panel_transition = .off; p.update(.tick); p.acknowledgePanelPresentation((try p.render(arena.allocator())).panelTracks()); diff --git a/src/pardes.zig b/src/pardes.zig index 04ef4b36..eac21a14 100644 --- a/src/pardes.zig +++ b/src/pardes.zig @@ -3580,6 +3580,8 @@ test "Newcol refuses an unsplittable restored weight before spawning" { test "layout commits publish finite tracks only for changed panes" { const p = try Pardes.init(std.testing.allocator, .{ .cols = 120, .rows = 20 }); defer p.deinit(); + // The mechanism, at a fixed flavour, not the default\'s tuning. + p.settings.motion = .crisp; _ = try p.newShell(1, ""); try std.testing.expect(layout.splitColumn(p, 0, 1, false)); @@ -3643,6 +3645,8 @@ test "vertical close samples only a canonical baseline containing that pane" { { const p = try Pardes.init(std.testing.allocator, .{ .cols = 100, .rows = 16, .tty_only = true }); defer p.deinit(); + // The mechanism, at a fixed flavour, not the default\'s tuning. + p.settings.motion = .crisp; var frame = std.heap.ArenaAllocator.init(std.testing.allocator); defer frame.deinit(); p.settings.panel_transition = .vertical; @@ -3666,6 +3670,8 @@ test "vertical close samples only a canonical baseline containing that pane" { { const p = try Pardes.init(std.testing.allocator, .{ .cols = 100, .rows = 16, .tty_only = true }); defer p.deinit(); + // The mechanism, at a fixed flavour, not the default\'s tuning. + p.settings.motion = .crisp; var frame = std.heap.ArenaAllocator.init(std.testing.allocator); defer frame.deinit(); p.settings.panel_transition = .vertical; diff --git a/test/gui-goldens.txt b/test/gui-goldens.txt index 4c19dc4f..c4f11cc8 100644 --- a/test/gui-goldens.txt +++ b/test/gui-goldens.txt @@ -15,4 +15,4 @@ 15-theme-acme-light 5cecfb32915c217c5d39492b8708532bd826a8a55ad6b8bd49d61ed5cee29ab9 16-debug 51628eb1d8dce799256e336d081d8510fe70b7a3f28f9efefcbca7126583b348 17-terminal 65794362c9e76fa2930e85e888f17216d24cace7475e29da3610c0dab411887b -18-mid-transition 72ce5905098af73e571a1efe009a700940458924502bcf5e96bfafe7c4b8f29c +18-mid-transition d365b05255d82a5cddd4c829493595a67b49db9ac67178f8499175c5cc0f706a -- cgit v1.3