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acme's frame wraps a tag at its right edge and the window grows to show
every row (wind.c wintaglines); Tagup/Tagdown shrink it to one row and back.
Pane tags used to be one row, scrolled sideways to the caret. Now a tag's
lines wrap at its width (one cell kept for the caret past a full row) and it
starts expanded; insert-mode Up on the first row collapses it, Down on the
last row expands it, and Alt-Up/Alt-Down do so in either mode. A word the
wrap breaks across rows is still one word to a click and a selection.
Column and workspace tags keep scrolling sideways.
Tests read body rows relative to the body's first row; the 41 snapshot
goldens that moved were re-recorded by name after a programmatic check that
each differs only by body rows shifting under the taller tags, and twelve
scripts whose clicks targeted fixed rows now click the same text.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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miss is said, logged and reads back empty
Round 6: look calc.py:/return a/ was a word search, since a blank ended the address; calc.py:99 past the end focused the file and said nothing; and /look still read back the pane before a miss. A pattern after the colon may now hold blanks; file:N selects the line, newline included, as acme's does; a line past the end opens and focuses nothing; and every miss (no match, a bad address, a line past the end) says so, logs err <serial> look: why, keeps the selection, and leaves look reading back empty. Documented, with file:0/re/ for the first match, since acme evaluates the address from the file's dot. Five goldens change: a look at file:N now selects the line.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A double-click is two clicks with nothing between them; a click, some typing and a click at the same cell within half a second selected a word, and snapshot scripts that did that came out by timing. A key now forgets the last click.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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The grip button now shows a pane's unsaved text in every state, as acme's modbutton does, and acme's tag has no asterisk. The computed prefix is the name alone, so tag reads, event offsets that count the path and the tag's text lose the " *". dirty, index's flag and the refuse-once guards are unchanged; a dump from before still restores its tags past the old mark.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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Dragging a selection beyond the top or bottom of a pane stopped at the last visible row. Now, while B1 is held past the body's top or bottom (at a pane that reaches the screen's bottom, its last row, since the pointer cannot leave the screen), the body scrolls a line a tick; the sweep's start keeps its place in the text, and a sweep that scrolled ends as the text's own selection. Also here: a ctrl-click is not half a double-click (lspdebug's golden stays as it was), and a test that clicks many points in a row resets the double-click between them.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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B1-B2 then B1-B3 cut and pasted as two undo steps. acme marks the file once per B1 hold (text.c:881, textselect), so the pair is a copy. The chord now takes one undo point when it begins and its edits share it until B1 comes up.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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text
A second B1 click at the same cell selected nothing more. Now, as acme's textdoubleclick (plan9port text.c:1407), it selects up to the match of a bracket just before or after the point, the whole line at a line's start or end, the quoted text inside ' " `, or else the word, in bodies, tags and terminals in normal mode. A plain click still puts the caret on its cell.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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acme gives a column tag one font height (cols.c:244) and its row tag one line; pardes let them grow a row per line. A newline typed, pasted, written or restored into a column or workspace tag now becomes a space, the caret and selection kept on the same characters, and the bars are one row each. A dump holding a multi-line header tag comes back with its lines joined by spaces.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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exec
Every write was split into lines, so a { group or an a/c/i text block written to ctl or exec became lines of their own: i/.../ and } ran as shell command panes that exited 127. An Edit line now takes the lines after it while its group is open or its text block waits for its . line (sam_edit.needsMore, asking sam's parser), on all three; the root ctl takes Edit at the active pane. s/re/text/N counts as sN/re/text/ does. The docs and the skill show a block written by heredoc or env printf, since bash's printf writes line by line, and take round 5's doc list: get refusing once, the (xN) on a repeated err, limit bounding only a forward search's end, line:col's clamping, and $NINE_MOUNT under 9ns --unix.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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Edit ,x/area_of/{ answered ok and did nothing: the group ran out of text and ran what it had. sam reads on for the }; an Edit has nothing more to read, so it now fails with unmatched `{', in the words sam uses for the other side.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A shell's printf x > data truncates the addressed range and then writes, and each pushed its own undo point, so one replace took two Undos. A truncation of data, xdata or body now lets the write that follows it at once join its step, as acme's replace is one.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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mark 0 skipped the undo point of each write, and mark 1 then pushed the text as it had become, so the text from before the batch was in no step: with no history before it, no Undo brought it back. Turning mark off now keeps the text as it is, and the writes after it are one step back to it, as acme's nomark joins them.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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work is refused
A pattern naming a newline runs over the whole text, where mvzr's ^ is only the text's start: /^def .*\n/ from #0 failed, and Edit ,x/^def .*\n/.../ silently did nothing. A leading ^ is now tried at each line start from the search's own; $ just before \n is dropped, as it changes nothing; any other ^ or $ in such a pattern is refused with why, since mvzr would read it as the text's ends. ^ inside an alternation holds only where a search starts, an mvzr limit, documented.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A B1, B2 or B3 drag over several lines took the same columns from every row, a block. acme's sweep is a stream (libframe/frselect.c:115-140, frselectpaint; acme text.c:881, textselect): the first row from the press to its end, the rows between whole, the last from its start to the release. edit.sweepCols says which columns of a row a sweep takes; the captured spans, the text a sweep yields (copy, chords, B2 and B3 operands, a terminal's automatic yank) and the highlight all follow it, in bodies, multi-row tags, terminals and text-rendered PDFs; a row the sweep runs through is highlighted to the edge, and rows after the first leave out the line numbers. Native PDF selection was already MuPDF's stream. No pane keeps a rectangle. exec-bigdrag's golden changes: its middle sweep now runs whole lines.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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one undo step
Over 9P a rename everywhere was a loop of addr and data writes. Edit, from a tag, a pane ctl or exec, parses sam's commands as acme's edit.c does and runs them as ecmd.c does against the text as it was, collecting the changes in order as elog.c logs them and applying them at once: addresses (the addr file's, line:col included), x y g v c a i d s p = m t, u alone, and { }. One undo step; any error, in acme's words, changes nothing, fails a ctl write and is logged. p and = print to the directory's +Errors. Left out, and said: the file commands, the pipes, \1-\9 (mvzr keeps no submatches), and changes out of sequence, which acme applies with a warning.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A script that knows a line and column had to count bytes to write #n. `12:5` is now the point at line 12, column 5 (bytes from 1, clamped to the line's end and snapped to a character's start, as Look's cursor is), and it composes like any simple address. A pardes extension, documented as one; sam reads it as a syntax error.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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where #n inside a character lands, and what tag click offsets count; a refusal says which ctl takes the word, and a lock refusal who holds it
Dogfood round 4's doc list: the recipe assumed pardes/<pid>; the README said tag writes append, though > replaces the editable text; #n inside a multibyte rune or grapheme snaps to its start, unsaid; a tag click's offsets count the path. A word written to the other ctl now says write it to pane/<n>/ctl or /ctl, and a held lock says another open of that ctl holds it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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it again, so bash's read loses nothing
bash's read on a seekable fd takes a chunk, keeps one line and lseeks back to just past it; a stream had already moved on, so the rest of the chunk was lost and a while-read loop over the log dropped records. Each stream open keeps its last answer and the offset it was read at, and a read strictly inside it is answered from it; a read at the same offset, as a client that ignores offsets makes, still gets the next record.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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Truncating addr reset it to #0, so a shell's find-and-replace loop matched the first hit for ever, .+#1 read 1 1 each time, and foo x foo y foo became foobarbarbar... acme resets addr on the first open (xfid.c:105-108), for clients that hold the fid; a shell cannot. Here neither an open nor a truncation resets it: the address written is evaluated from the last one, and 0 or , starts over. Documented as a departure from acme.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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pardes leaves none behind; tests remove their /tmp dirs
Every pardes host wrote its own pardes-osc133-bash-* and -fish-* files to /tmp and removed them only at a clean teardown, so each killed session, test and crash left two: 72K of them had piled up. They are now written once per content, named by its hash, in the user's private runtime directory, renamed into place whole and shared by every pardes; without that directory the old private /tmp files remain. fish's -C source is quoted. The 9p_io tests remove their runtime dirs with what the listener left in them, and the snapshot runner removes its retry captures when every retry passed.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A ctl get threw unsaved text away at once. acme's get asks winclean first (exec.c:513): warned once, the same get again discards. A pane dirty only because it was renamed has no text to lose, and is not asked about.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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dirty compared revisions only, so undoing to the save point, or typing the text back, left the pane dirty. The saved text's hash is kept from the first edit after a save or load, and an edit that makes the text equal to it marks the pane saved again, as undo to the save point does in acme.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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active pane's
A session builtin written to /ctl runs at the active pane, so its messages were logged under that pane's serial, as if the pane had said them. They are now `msg -`, and still shown on the active pane.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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The refusal `takes 1 or 0` matched none of 9ns's words, so a mount turned it into EIO. It now starts `bad flag:`, which 9ns maps to EINVAL, as it did the bare errno before.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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being reset
Four slots ran out under scripts plus a mount, and the fifth client was closed without a word, which through a mount looks exactly like a dead session. pardes now serves sixteen, and builds against cloud9 09b77cf, whose runner answers the Tversion of a client it cannot seat with an Rerror "too many connections" and tells pardes, which logs `err - 9p: too many connections`. QUIC keeps its own sixteen and still just closes.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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just the first
Each pane got its own message, but a ctl write fails with its first error only, so a script was told about one pane, and the next Exit discarded both. The refusal now lists them all, as acme's rowclean does, and says the next one discards them all.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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nothing
A look at `file:/re/` or `:/re/` searched for the words instead of addressing, and a miss left an empty +Search pane and a cleared selection, while a hit answered the +Search pane on /look. Now an address after a colon (acme look.c:450) is evaluated in the file from its dot; a miss says no match and leaves the panes and the selection alone; a hit reads back as the pane the text is selected in. Both live in lookAt's one flow, so they are one change.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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names the path and why
The write answered ok and the pane stayed dirty, with `save: AccessDenied` on its message row: a script saw success. The failure now says `Save <path>: <why>`, and a 9P write that waited on the save fails with EIO and that text, logged as an err record.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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step its body
Over 9P there was no way to take back an edit: acme's Undo and Redo were keys only. They are now pane builtins, reached from a tag, a pane ctl and exec, and listed in /commands. They are not added to the default tags, which would change every tag.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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The showcase GUI died in joinNotice on a long shader-error notice: with
the tagline narrower than the body, the band hides more columns (skip) than
a long message has padding (pad), and `skip..@min(pad, ..)` ran backwards.
An audit of draw.zig, Layer.zig, Presentation.zig and animation.zig found
the same class elsewhere, all fixed:
- a multi-row pane tag or header scrolled for its caret's line sliced a
shorter row past its end (paintPaneTag, renderHeaderLayer);
- a zero-width column tag kept an earlier frame's viewport, and a column
move's clip took it below zero (now saturating, and the early return
resets the viewport and caret);
- a tag line past 65535 columns overflowed tag_scroll's u16;
- a hover left over from a bigger window dashed past the grid;
- a border drag over a column that went away, a move preview past a
shrunken grid, a column-move rail at zero columns;
- Layer.pointAt cast a host's unchecked float metrics (web) to u16;
- Text.insertVerticalCursor read past its lines for a cursor whose text
changed under it.
Regressions: a test of a notice wider than its band through Msg and
through setMessage (the Post.zig compile-error path), which panics without
the fix; and a monkey over the core at a gui's metrics (random resizes to
a cell, long notices, prompts, multi-row tags, clicks, keys), 400 steps in
the suite, PARDES_FUZZ_SEED/STEPS for longer runs; 60 seeds x 3000 steps
clean.
Shared files touched: none of the list (draw.zig, Layer.zig, Text.zig).
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The user tried them live and wants them removed entirely: the builtins,
their levels, config keys and leader paths (tR, tg), their slots in the
built-in chain, their shaders (source and prebuilt), EffectCode paths, and
on macOS their scene flags (pardes.h), the Metal kernel's coordinate warps
and the Swift pointer mapping that mirrored them. Docs say so (decision 8
in docs/render-pipeline.md); config.md documents Crt's levels, Shader and
ShaderAnimation instead.
Shared files touched: macos.zig (flags). Not touched: pardes.zig,
Messages.zig, mouse.zig, gui.zig, detached/*.
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Coordinator's request: `Crt 0..3` (likewise Ripple, Glitch), 0 off, `on`
the default level 2 (the polished rewrite), `off` and a bare word as
before. The level is one uniform (pardesLevel, beside pardesOpaque in the
prefix's own block); each pass picks its constants by it. Level 3 is at
least as strong as the old effects, measured as pixels changed by more
than 8 in a channel against a plain frame: Crt 18.3% (old 17.4%), Ripple
11.1% (9.5%), Glitch 9.3% a frame (8.1%); Glitch's level raises how often
it bursts as well as how hard. Config and ctl report `Crt 2` / `Crt off`.
Shared files touched: ninep/ctl.zig (the report line). Not touched:
pardes.zig, Messages.zig, mouse.zig, gui.zig, detached/*.
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Stage 9 review: a user's Shadertoy file goes to glslc on its stdin, so no
source file is written anywhere (the old predictable name under
XDG_RUNTIME_DIR or /tmp was a symlink-clobber hazard). std's spawn does
all its allocation before fork and searches PATH on the stack after it,
said at the call. Level A redraws are paced by the display's refresh rate
(SDL_GetCurrentDisplayMode), not a fixed 16 ms.
Shared files touched: gui.zig.
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rewritten as Shadertoy files
Stage 9 of docs/render-pipeline.md. src/gui/Post.zig runs the chain over
the finished frame: each pass reads the one before, ping-pong textures
between, the last writes the window; an empty chain is the direct path.
The prefix (shaders/post/prefix.glsl) is ghostty's uniform block, name
for name and offset for offset (tested against a copy of its Uniforms, the
selection colours by their GLSL names), at SDL GPU's bindings, y down.
A user's file (Shader <path>) is compiled by glslc with compileGlsl's own
flags on a thread of its own, taken in at the next loop step; errors name
the file's own lines; a failed compile keeps the last good pipeline;
glslc missing is said once. The bundled passes compile with the build,
through the same prefix.
Crt, Ripple and Glitch are Shadertoy files, rewritten: no barrel (input is
identity, tested), everything in linear light and dithered, keyed to iTime.
scene_effects, crt.zig and crt.frag.glsl are gone; the core keeps no clock
for the chain. ShaderAnimation off|on|always drives redraw level A: the
chain alone over the retained frame (34 us CPU a redraw, measured).
Shared files touched: pardes.zig (nextWake loses the scene line,
disableSceneEffects empties the chain, two tests), builtins.zig (one switch
arm), ninep/ctl.zig (two switch arms), macos.zig (flags from the chain),
gui.zig. Not touched: Messages.zig, mouse.zig, detached/*, host_io, tty.
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Generalises vowtymmr (review): a pane sliding, zooming or opening over a
neighbour covers that neighbour's notice as a closing one does. Tier 4
holds notices only while nothing moves.
Shared files touched: gui.zig.
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mark_hover is gone
Open point 6 of docs/render-pipeline.md: notice words are Look and Exec
targets, so the hover affordance headers have is back on notices, painted
once in the notice's layer and joined into the grid from it. Deleted:
Surface.mark_hover, Cell.hover and render's per-frame reset of it, none of
which had been set since stage 5 (macOS loses its glass hover rect; its
build is ignored for now). Snapshot goldens unchanged.
Shared files touched: macos.zig (the hover bit's removal). Not touched:
pardes.zig, Messages.zig, mouse.zig, gui.zig, detached/*.
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Tier 4 draws notices over every group; while a pane closes, a notice goes
back to its own pane's group instead, so the tombstone sliding over it
covers it as it did before stage 8. Review follow-up to stage 8.
Shared files touched: gui.zig.
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Stage 8 of docs/render-pipeline.md. The frame is drawn in groups: tier 0,
one per track in paint order (tiers 2 and 3), tier 4 (notices, then guides
and the debug box), tier 5 (bar cursors), each cells, images, decor. Decor
(rules, rails, thumbs, grip marks, spines, the workspace and column rules,
the bottom band, notice rules, bar cursors) is whole-pixel rects through
the new decor.frag over ui.vert, so it carries its track's transition and
clip. A closing pane's chrome comes from Surface.previous_regions.
Deleted: taglineBaseRgb, topbarPaneBorderHeight, bottomTaglinePresent,
frameChromeBg, cellBackgroundIs and the rail inference, paneGripCell's
scan, transient_on, PaintPlan. One cover map (coverFrame) is marked from
the layers and regions once a frame. New regions column, guide and debug;
Surface.chrome is the palette, carried in wire v8 (not shipped yet), so an
attached GUI draws the same chrome (test). A per-instance clip replaces the
vertical transition's scissor.
Goldens: 01-12 byte-identical. 13-17 differ only past the grid: the image
pass left its scissor at the grid's size, cutting rule ends, rail feet and
the bottom band in the leftover pixels whenever a picture was on screen.
16-debug now shows the debug box, which a context-row layer had hidden.
18-mid-transition is new: virtual clock (PARDES_TEST_CLOCK in the GUI),
PanelSlide Newcol with the picture, frame 6 of 12.
Also: the GUI sleeps when idle instead of polling every 16 ms, and a
minimized or occluded window sleeps through animation. Tracy 'gui frame
build' at 200x60: 992/1015 us median before, 989/987 us after.
Shared files touched: pardes.zig (one export), detached/client.zig,
detached/server.zig, detached/wire.zig (all additive), gui.zig. Not touched:
Messages.zig, mouse.zig, tagline.zig, colors.zig, tty.zig, host_io.zig,
dump.zig, exec.zig, panes.zig.
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of rows; wire v8
src/Layer.zig merges TagLayer and BodyLayer. `rows` (0 = no layer) and a
cursor at {x, y}. A tag of N rows is ONE layer of N grid rows: tagHit answers
the row as `line`, bodyHit keeps its meaning, and the per-line layer bases
(TAG_LINE_LAYER_BASE, HEADER_LINE_LAYER_BASE) are gone, not aliased.
Wire v8, the one bump: tag layers carry rows and cursor y, and the frame
carries the placed region list. v7 and v9 peers are refused in both
directions (server test over both, a new frontend test over both).
web: tag_layer_value 11 = rows, 12 = cursor y; app.mjs lays every row.
macOS: the Zig side compiles against Layer; pardes.h still sees one row
per tag layer (accepted, the macOS shell is ignored for now).
No visual change: snapshot goldens and the 17 GUI goldens byte-identical.
Shared files touched: pardes.zig, Messages.zig, gui.zig, macos.zig,
detached/client.zig, detached/server.zig, detached/wire.zig (plus web.zig,
app.mjs, edit.zig, look.zig). Not touched: mouse.zig, tagline.zig,
colors.zig, tty.zig, dump.zig, exec.zig, host_io.zig, panes.zig.
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joinBody replaces the second paint of a file body with compact tree-sitter
context rows: the body is painted once into its body layer (more rows than
the grid has) and the grid's body rows are copies of the layer's first
ones; the rail is the grid's alone, from its region. Which rows are context
rows is still decided by a text build before the paint, and a body without
them reuses that text and paints straight onto the grid: every other body
has no row the grid cannot show, so it gets no layer and no copy.
Each part now paints only its own rows. The tag paints the tag rows of
every pointer sweep that crosses them (the select sweep in the tag's
colours, the look-hover affordance over it, a middle or right sweep over
both in its button's tint), which the body used to paint over the tag on
the grid alone; the body paints only body rows, and a select sweep begun on
the tag marks the body rows it crossed before the text is laid down, as it
did. Grid and layers agree, the snapshot goldens are byte-identical, and a
test checks the joined grid rows and caret against a plain paint of the
same body with the tag on top and at the bottom. The GUI goldens gain a
terminal pane scene.
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A pane's tag rows, each notice chip and the workspace and column tags are
painted once, as their tag layers, and the grid's cells for them are copies
of those layers (joinCells): the second paint of every tag, the grid's own
notice pass and paintHeaders' grid text, hover, selection and caret are
gone, and so is renderTagLayers. The grid's caret for a tag, a header or a
prompt is the layer's, projected to grid columns. A wide glyph cut by the
edge of the copy is left as the band's blank, as the grid's print never drew
half of one (a test proves it, and fails without the re-clip).
Where the two copies disagreed, the grid's behaviour is kept, so every
snapshot golden is byte-identical:
- a notice highlighted the hovered word only as a layer; now it never does;
- a column tag's hover was suppressed during a column move only on the
grid; now in both;
- a header under edit showed the hovered word only on the grid; now in
both, under the selection;
- a notice's leading padding carried the band's ink only as a layer; the
grid copy keeps it blank;
- a notice whose band is wider in tagline pitch than in grid cells (a GUI
core) now shows the band's right end on the grid, where its text is, and
its prompt caret there.
A sweep begun on a tag and dragged into the body still shows on the body
rows it crossed, on the grid only (paintPointerSelection's from_row).
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draw.place builds the Surface's region list at the head of render: the
page; each pane's grip, tag rows, body, rail with its thumb, and notice
chips; each column's grip and tag; the workspace tag. The painters read
their geometry from it instead of working it out again: the grid's notice
chips and the notice layers share one chip rectangle, the rails (file,
terminal, image, PDF page) paint the placed thumb (a native PDF measures
its own into the region as it places its pages), and the body, tag, notice
and column layers take their viewports from their regions. A collapsed pane
places only its grip and tag. The column-move rail's one-cell clip of the
layers under it is now a region field set in place, not a mutation of the
built layers. No behaviour change; a test checks every region against the
old geometry, the painted rail and the layer viewports across tag bottom,
column tags, notices, a collapsed pane and a multi-line tag.
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The painters of a pane's body and tag (renderBody and its selection,
gutter, syntax, ANSI and wrap-marker passes; paintPaneTag; paintHeaders;
renderPane; the image and PDF grid paths) take the Surface they paint as a
parameter. The body layer and the tag layers paint straight into their own
temporary surfaces, and the std.mem.swap of p.surface around those calls is
gone. No behaviour change.
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A shell now answers Host.now, its monotonic clock in ns, and the pump
advances core animation to it: one .tick per whole 16 ms frame since core
time last stood still. The same animation therefore takes the same time at
60, 120 and 144 Hz, over ssh and after a slow frame (the GUI's re-armed
clock ran them ~25% slow at 144 Hz; the tty's post-frame sleep drifted).
nextWake() lists every core animation in one place: a frame from now while
anything moves, the end of the wait while something only waits (a message
lingering, the look-hover delay), null when idle. Shells sleep exactly that
long, and a wait is jumped to its end in one step, so an 800 ms linger
costs one frame instead of fifty. An overshoot under 1.5 ms after a step is
let go: at 60 and 120 Hz every display frame takes exactly one step (a 16 ms
frame against a 16.67 ms vsync would otherwise double-step every 24th).
The six tick drivers are gone: tty's timer thread only times the wait,
interruptibly (a newer, shorter request cuts short a sleep still timing a
longer one); the GUI's
AnimationClock, web's JS tick bank (pardes_tick now takes rAF's timestamp),
the detached server's and the board's ticks; grid mode steps a virtual
clock straight to each wake. PARDES_TEST_CLOCK, set by the snapshot
harness, gives tty and the detached server the same virtual clock.
Every stepped frame is drawn. The old pump never drew the last frame of a
fade (a .tick asks for no frame, and the fade was over by the check), so a
theme switch stopped at 9/10 of the way until the next input: theme.golden,
themesel.golden and the GUI's acme-light scene move to the theme's true
colours, and nothing else changes. The frozen previous grid is captured only
while a panel transition is chosen, not on every idle frame.
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Pure moves, no behaviour change. draw.zig holds the whole core frame in
order: render, the pane, tag, header and notice painters it calls, and the
character-effect composition (Pardes.render stays a declaration alias).
Presentation.zig is the panel presentation state as a file struct, and
animation.zig the easing curves, transition kinds, tracks and boxes, the
character effects' sources and the generic displayed-value transition, all
of which lived in layout.zig. layout.zig keeps only layout.
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pardes builds maxxnino/tree-sitter-zig, whose node names are not those of
the grammar helix's query targets, so the query is ported by hand
(vendor/queries/zig, its MPL header saying it is modified and how): a
function is a Decl holding an FnProto and a Block with pub beside it,
struct/enum/union one ContainerDecl, parameters and arguments ParamDeclList
and FnCallArguments, and comments come in three kinds. That grammar's
comments take their line's newline, and a node ending in a newline is now
taken without it, as helix's grammars have it. The replay test gains fifteen
Zig cases from the installed hx; none walks call arguments, which the
reference helix counts as parameters and 25.07.1's query does not.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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helix's textobjects.scm for pardes's grammars are vendored in vendor/queries
under MPL-2.0, each with a header naming its source and what it inherits,
inlined; a README says what is there and what is not. syntax.objectAt and
objectNext run them over the file's kept parse, with their #eq? and #match?
predicates, for ]f [f ]t [t ]a [a ]c [c ]T [T ]e [e ]x [x and mi/ma with
f t a c T e x. erlang's and zig's queries do not compile against the grammar
versions pardes builds and are left out; fortran, markdown and powershell
have none in helix. A test replays sixteen Python and JSON cases whose
results were taken from the installed hx, and another holds that every
vendored query compiles.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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freed at one
The ranges beside the primary were an inline array in every Text, which at
1024 grew each pane by about 60 KiB. They are now allocated when a second
range appears (Text.reserveSels) and given back when the selection is one
range again (Text.dropSels); a column's or the workspace's tag allocates from
Text.gpa, any other text from its pane's. A refused tag edit restores them by
copy. The Pane size budget is back to 128 KiB, and a test holds that a single
cursor allocates nothing for them.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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helix goto_word: the words of two or more word characters between the
view's first and last lines get two-letter labels, nearest the cursor first,
one forward and one back in turn (modal.jumpWords). The next two keys choose
one and select it, stretching the selection to it in select mode; any other
key takes the labels away. The words live on Pane.jump, and renderBody paints
their labels over the body's cells in the selection colours, the one change
on the render side.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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