| Commit message (Collapse) | Author | Age |
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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 tag's computed path, dirty marker and page were out of the keyboard's
reach: its cursor lived in the text after them. It now lives in the tag as
shown, as in acme where the name is ordinary text at the start of the tag, so
`0` goes to the line's start and motions select and yank the path. The path
stays read-only: an edit that would change it is refused and leaves the
cursor where it was, and typing into a file's path drafts a new name as a
click on it does. Sync moves the tag's positions when the prefix changes
length, so a rename or the dirty marker still never moves the cursor off the
text after it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A column's or the workspace's tag has no pane, and asking one for it hit
unreachable; every caller guarded against that by checking `what` first.
An optional makes each caller say what it does without a pane, so a
forgotten guard no longer compiles into a crash.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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The headers had their own one-line editor with its own keys: Enter always
executed, h/l and J/K moved between headers and panes, Ctrl-c/x/v cut and
pasted, and TagLine refused a newline that 9P accepted. They are now Texts
like a pane's tag, with no prefix and a default until edited, so normal and
insert mode, undo and the look and execute keys are the body's. Moving
between them is the window keys' job: Up from a pane with nothing above it
reaches its column's tag and then the workspace's, Down comes back, and
Left and Right walk the column tags.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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The tag was a fixed buffer with its own one-line editor, a cursor measured
across the path, and a hijack of the body's mode while it was typed into.
It is now the pane's second Text: its own characters after the computed
prefix (path, dirty marker, PDF page), which is never stored in it, so a
rename or a dirty marker never moves its cursor. Normal and insert mode are
the body's, undo included; `:` moves the keyboard between body and tag, the
tag remembers its cursor and starts on Save, and executing a word from it
hands the keyboard back. The mouse still sees the prefix: a sweep selects
across it and a click on the path drafts a new name.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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A search, pipe or Save prompt wrote its marker and answer onto the end of
the tag, so the tag's cursor, its selection, its 9P writes and a prompt
abandoned by a click all shared one buffer: the abandoned text stayed in
the tag and a 9P write landed inside the prompt. The answer is now its own
Text on the pane, typed in insert mode and shown on the notice band where
it was already drawn, and the tag never holds any of it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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acme keeps what edits a text in its Text (dat.h:171-190) and the window
holds a body and a tag of that type. The cursor, the selections, the modal
state and the edit-buffer undo move off Pane into Text.zig, Pane holds
them as its body, and the edit and normal-mode operations take the Text
they edit. Nothing changes in behaviour; this is the step that lets the
tag become a second Text.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
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