Commit Graph
58 Commits
Author SHA1 Message Date
Brandon Thomas 7871ff3d62 Merge pull request #1076 from fchinu/format_text 2026-10-23 17:22:14 -04:00
fchinuandClaude Sonnet 5.5 da3e89695f Format Painter: paint a drag release only if the drag changed the selection
A Shift-press at the caret inside the edited text starts a text drag
without changing the selection; releasing it no longer repaints the
existing range.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-23 09:34:39 +02:00
fchinuandClaude Sonnet 5.5 6e201094c6 Format Painter: compare the whole text target when a click selects text
A double or triple click that moves the selection to another shape or
cell at the same offsets now counts as a change and paints.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-23 09:20:40 +02:00
fchinuandClaude Sonnet 5.5 f71ce3fa9d Format Painter: paint paragraph formatting per covered paragraph
Paragraph properties now go only onto paragraphs the selection covers
whole, so partly covered end paragraphs and the paragraph after a
triple-click keep their bullets. Double and triple clicks apply the
painter only when they changed the text selection.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-21 13:46:05 +02:00
FaabyyandClaude 906898f662 Canvas: a flipped box snaps the edge under the dragged handle (#961)
The resize handles sit in the box's unflipped frame, so in a flipped box
(also one that a drag past the opposite edge just flipped) the dragged
handle is on the other side. Snapping looked at, and moved, the fixed
edge instead.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-10-21 06:07:58 +00:00
Faabyy 7b0252f291 Canvas: resizing snaps the edge being dragged (#961)
snap_resize ran snap_rect on the whole box, which looks at all three
edges on each axis and takes the nearest line. A fixed edge already on a
line (distance 0) always won, so the dragged edge never snapped; a fixed
edge near a line moved the dragged edge by its own distance. Resizing now
looks only at the dragged edges (snap_edges), also for the grid fallback.

Co-Authored-By: Claude <noreply@anthropic.com>


# Please enter the commit message for your changes. Lines starting
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#
# interactive rebase in progress; onto a31b990
# Last command done (1 command done):
#    pick 92df608 Canvas: resizing snaps the edge being dragged (#961)
# Next command to do (1 remaining command):
#    pick abb0e09 Canvas: a flipped box snaps the edge under the dragged handle (#961)
# You are currently rebasing.
#
# Changes to be committed:
#	modified:   ROADMAP.md
#	modified:   crates/engine/src/tests.rs
#	modified:   crates/engine/src/tools.rs
#
2026-10-21 06:07:58 +00:00
fchinuandClaude Sonnet 5.5 6f83ed464d Format Painter: apply on text selection, keep bullets on partial lines
The painter only applied when a shape was clicked. It now also applies
when a text range is selected by drag, double-click or triple-click.
Paragraph formatting (bullets, alignment) is copied only onto
paragraphs the selection covers whole.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-20 19:46:15 +02:00
Brandon Thomas 0b6705c12c Merge pull request #943 from Zetenypapp/fix/click-in-front-931
# Conflicts:
#	crates/engine/src/tests.rs
2026-10-18 11:18:18 -04:00
ZetenypappandClaude Opus 5.5 051d3b4fd3 Canvas: shapes in front of grouped text and of the edited box's edge take the click too
Review follow-up. The in-front check now also looks among the members of the group that holds
the edited text, and the edited box's frame (which drags it) yields to a shape in front of the
text at that spot; the box's own handles stay on top, as in PowerPoint.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-18 10:56:38 +02:00
ZetenypappandClaude Opus 5.5 f4afe6d2df Edit Points: turning a shape into a freeform is one undo step
shape.editPoints was a noundo command, so the conversion from a preset to custom geometry was
never recorded and Ctrl+Z took back the step before it. It is undoable now (only an actual change
records a step), and Edit Points ends when Undo turns the shape back into a preset.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-18 10:01:46 +02:00
ZetenypappandClaude Opus 5.5 a773fcfce9 Canvas: a shape in front of edited text takes the click (#931)
While a placeholder's text was being edited, place_caret took every click inside the text box
before the hit test, so a shape in front of it couldn't be selected. It now leaves the click to
the hit test when a shape above the one holding the text is under the pointer; a click on the
text where nothing is in front still moves the caret.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-18 09:59:58 +02:00
Brandon ThomasandClaude Opus 5.5 67e1ab6373 Merge PR #438 from albayazid: Model: an exhausted id space refuses growth instead of duplicating ids (#407)
Conflicts resolved onto main's newer shape, and the PR's policy applied to
every alloc_id/add_media/new_slide call site main has grown since: commands
answer bad(cmd, NO_ID_SPACE) (slide.reuse, insert.zoom, SmartArt, photo
album, review.accept, handout/notes masters, master placeholders,
background/artistic/compress pictures, transition sound, ink to shape,
paste special, file.new templates); reid/bring_media/renumber/regenerate
and compare::adopt/accept are fallible; outline import keeps what fit.
Tests use expect() on the now-Option results.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 16:24:26 -04:00
Brandon Thomas 34f4c1b1df Merge the older community PRs integrated on land-r6 (#204 #243 #291 #345 #258 #303 #230 #168 #177 #692 #522 #466)
# Conflicts:
#	crates/ui-egui/src/canvas.rs
2026-10-14 15:24:58 -04:00
Brandon ThomasandClaude Opus 5.5 d66833b7c2 Fix up merged PRs: land-r6's changes fitted to the landing branch
- review.thesaurus's params doc parses under describe's grammar; describe's edit.copy test
  expects the landing branch's {text, html?} answer.
- The Language dialog test picks the landing branch's "Français (France)" entry; the Format
  Background test allows the pane's title to appear twice.
- Progress docs rebuilt from the landing branch's versions with land-r6's rows applied on top,
  so the union merge no longer drops the pen-pressure, ui.pointer and ui.key rows.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 15:23:16 -04:00
Brandon ThomasandClaude Opus 5.5 b9851d9329 Merge PR #611 from NikitkaRa: Draw: pen pressure scales ink width
Fix-ups in the merge (review): uniform-width and highlighter strokes are drawn as one path (on
the slide and in the live preview) so see-through ink doesn't darken where segments overlap;
segment pairs are destructured instead of indexed; tests that build pointer events set the new
pressure field.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 15:18:04 -04:00
Brandon Thomas 91eb9d8884 Merge the landing branch into land-r6
# Conflicts:
#	crates/engine/src/tests.rs
#	crates/engine/src/tools.rs
#	crates/ui-egui/src/canvas.rs
#	crates/ui-egui/src/dialogs.rs
#	crates/ui-egui/src/lib.rs
#	crates/ui-egui/src/panes.rs
#	crates/ui-egui/src/ribbon.rs
#	crates/ui-egui/src/status.rs
#	crates/ui-egui/src/textures.rs
#	crates/ui-egui/src/thumbs.rs
2026-10-14 15:14:21 -04:00
Brandon ThomasandClaude Opus 5.5 a0facd60af Fix up merged PRs: cargo fmt, and the write_file tests may unwrap
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 15:10:48 -04:00
Brandon Thomas b56d5792b0 Merge the format, canvas and dialog PRs integrated on land-r4 (#567 #569 #630 #637 #536 #559 #519 #506 #549 #556 #525)
# Conflicts:
#	crates/engine/src/cmd/review.rs
#	crates/engine/src/tests.rs
#	crates/ui-egui/src/dialogs.rs
#	crates/ui-egui/src/panes.rs
2026-10-14 15:06:35 -04:00
Brandon Thomas f800acee47 Merge the startup, clipboard, animation-preview and UI PRs integrated on land-r5 (#644 #652 #655 #702 #571 #539 #674 #648 #697 #479 #369 #368)
# Conflicts:
#	crates/ui-egui/src/canvas.rs
#	crates/ui-egui/src/ribbon.rs
2026-10-14 14:58:48 -04:00
Brandon ThomasandClaude Opus 5.5 e6862f18ae Fix up merged PRs: WordArt warp handles on main's warp catalog and hover hit list
- #519's handle test iterated the old `ALL` preset list; main has `CATALOG` now.
- The hover hit-test match lists every Hit variant; add #519's Hit::Warp.
- Drop the duplicate "tabs" dialog title that #569 and #637 both added.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 14:49:10 -04:00
Brandon Thomas b267a921cd Merge PR #519 from NikitkaRa: UI: WordArt adjust handles drag a text warp
# Conflicts:
#	crates/engine/src/tests.rs
#	crates/engine/src/tools.rs
#	crates/geom/src/warp.rs
2026-10-14 14:46:54 -04:00
Brandon ThomasandClaude Opus 5.5 740a57ddba Fix up merged PRs: table borders under a right-click select the table; the cell caret is drawn once
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 14:43:36 -04:00
Brandon Thomas 6f38c958b6 Merge PR #674 from NikitkaRa: Canvas: a two-finger twist rotates the selection
# Conflicts:
#	crates/engine/src/cmd/shape.rs
#	crates/ui-egui/src/lib.rs
2026-10-14 14:42:12 -04:00
Brandon Thomas b3ec4013e6 Merge PR #230 from pierrevbc: Tables: caret in the edited cell, click-to-place, drag borders to resize
# Conflicts:
#	crates/engine/src/cmd/text.rs
#	crates/engine/src/tests.rs
#	crates/engine/src/tools.rs
#	crates/render/src/lib.rs
#	crates/ui-egui/src/canvas.rs
2026-10-14 14:41:34 -04:00
Brandon Thomas ec44671a81 Merge PR #559 from NikitkaRa: View: movable drawing guides saved with the presentation
# Conflicts:
#	crates/engine/src/tools.rs
#	crates/model/src/defaults.rs
#	crates/model/src/lib.rs
#	crates/ui-egui/src/canvas.rs
#	crates/ui-egui/src/lib.rs
2026-10-14 14:41:12 -04:00
Brandon Thomas 23eb82c02a Merge PR #544 from NikitkaRa: Tables: Draw Table pencil and Table Eraser
# Conflicts:
#	crates/ui-egui/src/ribbon.rs
2026-10-14 14:38:00 -04:00
Brandon ThomasandClaude Opus 5.5 0609ca01cb Fix up merged PRs: right-click on the edited text box's frame selects that box
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 14:27:15 -04:00
Brandon Thomas 80d3ad5f24 Merge PR #243 from pierrevbc: Canvas: drag the frame of a text box being edited to move it
# Conflicts:
#	crates/engine/src/tests.rs
#	crates/engine/src/tools.rs
2026-10-14 14:26:59 -04:00
Brandon ThomasandClaude Opus 5.5 edaef792e0 Fix up merged PRs: Edit Points hits select their shape on right click; Hyperlink sound fields in #713's tests
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 13:11:36 -04:00
Brandon Thomas 15b9ae0267 Merge PR #578 from NikitkaRa: PPTX: round-trip 3-D models and animation bounce end 2026-10-14 13:08:56 -04:00
Brandon Thomas aaf1042d64 Merge PR #515 from NikitkaRa: Shapes: Edit Points — point types, Bézier handles, right-click menu 2026-10-14 13:08:48 -04:00
Brandon Thomas 02b502b69d Merge PR #514 from NikitkaRa: Shapes: Edit Points — drag, add and delete a shape's vertices
# Conflicts:
#	crates/engine/src/tests.rs
2026-10-14 13:08:48 -04:00
Brandon Thomas 44f4b037e2 Merge PR #244 from pierrevbc: Canvas: right click selects the shape under the pointer
# Conflicts:
#	crates/engine/src/tests.rs
2026-10-14 12:58:01 -04:00
Brandon Thomas fc74794394 Merge PR #306 from FabPei: fix: DeckCraft upstream issue #104 2026-10-14 12:57:23 -04:00
Nikita RakitinandCursor a9e7747ea5 Canvas: a two-finger twist rotates the selection
macOS delivers a trackpad rotation as egui's Rotate event. While the
pointer is over the canvas, that twist turns the selected shapes, and
the whole gesture is one undo step. Pinch-zoom and scrolling are unchanged.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-14 04:55:33 +03:00
Nikita RakitinandCursor 1a0ffc6413 Draw: pen pressure scales ink width
A pen reading of 1 is the full pen width. A lighter touch draws a thinner
stroke, and a zero reading stays visible at 8% of the pen. A mouse, a
missing or non-finite reading, and a stroke whose samples are all the old
placeholder 0.5 still draw at the pen width. PPTX keeps one width per
stroke: the mean of the samples for a pressured stroke, the pen width for
a legacy one. Tilt is not read.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-14 01:56:23 +03:00
Nikita Rakitin c94b5c8d1e PPTX: round-trip 3-D models and animation bounce end
An owned corpus opens, saves and reopens SmartArt and OLE kept as XML, audio and video bookmarks and trims, a section with a hidden slide, slide-number and date fields, ink, .glb models and animation repeat, bounce end and triggers. Relationship-bearing SmartArt and OLE, playback options and rewind stay with their open PRs.
2026-10-14 00:35:12 +03:00
Nikita RakitinandCursor b763579d94 View: movable drawing guides saved with the presentation
View > Guides used to paint two fixed centre lines. Guides now belong
to the presentation (DrawGuide, read from and written to p:guideLst in
viewProps.xml, in eighths of a point), so they survive a save and
reopen in PowerPoint.

- Turning Guides on gives a deck without guides PowerPoint's two
  centre guides.
- A guide can be dragged anywhere away from shapes. It moves in whole
  points, unless Alt is held or snapping is off, and shows its
  distance from the centre while it moves.
- A guide dropped off the slide is deleted.
- The slide context menu's Grid and Guides submenu has Add Vertical
  Guide and Add Horizontal Guide.
- While guides are shown, moving and resizing shapes snaps to them.

New commands guide.add, guide.move and guide.delete are undoable;
guide.list is a query.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 23:55:59 +03:00
Nikita RakitinandCursor 427a955c06 Tables: Draw Table pencil and Table Eraser
Insert > Table > Draw Table turns on a table pencil. Dragging a box on an
empty part of the slide makes a one-cell table. Drawing a line inside a
table splits the cells it crosses, across or down, and adds a row or
column only where needed, so the cells it doesn't cross stay whole.
Table Design > Draw Borders has the pencil and a Table Eraser. A click
on a border merges the two cells on either side when together they
form a rectangle, and their text is kept.

The new table.drawLine and table.eraseLine commands are each one undo
step. The grid work is pure (engine/src/drawtable.rs). It rebuilds the
table from its anchor cells, so existing merges survive, and it caps
the grid at 200 rows and columns. Ribbon big buttons now carry an
accessibility label.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 23:26:51 +03:00
Nikita RakitinandCursor a7bc932cc8 UI: WordArt adjust handles drag a text warp
A selected text warp shows one yellow handle per adjust.
Dragging it sets that guide value in one undo step.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 22:38:16 +03:00
Nikita RakitinandCursor 4ea79d4c5e Shapes: Edit Points — point types, Bézier handles, right-click menu
shape.pointType makes a vertex smooth (handles in line and equal),
straight (in line) or corner (independent), turning its segments into
curves so it has handles. shape.moveHandle drags a control handle; the
other one follows as the point's type says (given, or read from the
handles). shape.points also reports each vertex's type.

Canvas: clicking a vertex shows its handles, which drag (one undo step
per drag) and follow the type chosen for it. Right-click a vertex for
Smooth / Straight / Corner Point and Delete Point, or anywhere for Exit
Edit Points; a shape's context menu gets Edit Points. The selection box
is hidden while points are edited.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 22:29:57 +03:00
Nikita RakitinandCursor 733522d528 Shapes: Edit Points — drag, add and delete a shape's vertices
New cmd::points with shape.editPoints (enter/leave; a preset becomes a
freeform in shape-local points), shape.points (vertices in slide points),
shape.movePoint, shape.addPoint (splits a line, quadratic or cubic
segment) and shape.deletePoint. After each change the box is fitted
around the outline and kept in place on the slide, rotation and flips
included. Closing edges are made explicit so they take points too.

On the canvas the edited shape shows its vertices as handles: drag one
(one undo step per drag), Cmd/Ctrl-click a vertex to delete it or the
outline to add one; Escape, Enter or a click elsewhere leaves Edit
Points. Shape Format ▸ Edit Shape gets an Edit Points item.

Not yet: smooth/straight/corner point types and Bézier control handles.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 22:22:57 +03:00
Sazid Al Bayazid e70fce996b Model: an exhausted id space refuses growth instead of duplicating ids (#407)
alloc_id bumped next_id with saturating_add: a presentation whose
next_id reached u32::MAX (a hostile file can arrive that way;
fix_next_id imports it) handed out that same id to every new slide,
shape, layout and media - duplicate ids, ambiguous references, silent
corruption on every later insert.

alloc_id now returns Option<u32> via checked_add, and every caller
refuses: the engine's insert/duplicate/media/layout commands answer
with a clear error naming the command, paste and duplicate re-id
helpers propagate it, media addition is fallible, and a fresh slide is
Option. The pptx export's synthesized blank layout is guarded the same
way. Loading keeps such a deck viewable: repair re-ids duplicate
slides while it can, and a duplicate it cannot re-id stays as it is -
growth is refused, and only that duplicate keeps its ambiguous id.

Renumbering the loaded graph was rejected: it needs the
cross-document reference remapping that issue #406 tracks.

Tests: model exhaustion (alloc_id None, fresh media refused, a new
slide refused), engine (slide.new, shape.insert, slide.duplicate and
edit.duplicate all refuse; the document holds no duplicate ids),
format repair (an unre-id-able duplicate stays visible).
2026-10-13 21:13:25 +06:00
pierrevbc 456c5c5373 Tables: drag row and column borders to resize them
Hovering a table border shows a resize cursor (new hit kinds
TableColumn and TableRow) and dragging it resizes, one undo step per
drag, as in PowerPoint:

- an inner column border moves between its two columns and the table
  keeps its width;
- the right edge widens or narrows the last column and the table;
- a row's bottom border (the last one is the table's bottom edge) sets
  that row's height, which stays a minimum: rows still grow to fit
  their text.

Columns stop at 12 pt. Borders hidden inside merged cells aren't hit;
the left and top edges still move the table. A border drag while a
cell is edited keeps editing it. The drag goes through
table.columnWidth, which takes a new keepTotal option (the next column
absorbs the change), and table.rowHeight. Hit testing is done in the
table's own frame, so rotated tables resize along their axes.
2026-10-13 11:30:13 +02:00
pierrevbc 70314fa828 Tables: clicks place the caret in the clicked cell
- A double-click in a cell puts the caret where clicked and selects the
  word there, as in shapes (it used to put the caret at the end).
- While a cell is edited, a click in the same table moves the caret to
  the clicked cell and position; a drag selects text within the cell
  and Shift+click extends only within it.
- A click in an already selected table enters the clicked cell at the
  click; dragging the table still moves it.
- The release that follows a double-click no longer re-enters the text
  at the click, which collapsed the word just selected (shapes too).

Cells are found from the drawn cell rects, so merged cells and rows
that grew to fit their text are hit where they are drawn.
2026-10-13 11:30:13 +02:00
pierrevbc b5a8642417 Tables: show the caret and text selection in the cell being edited
Editing a table cell outlined the cell but drew no caret or selection,
and Up/Down/Home/End fell back to paragraph moves, because the text
layout used for drawing, hit testing and caret movement only existed
for shapes.

text::text_frame now lays out the edited text as it is drawn and gives
the transform to the slide, for shapes and cells alike: a cell's text is
laid out in its rect (merges honoured) with the cell's margins, anchor
and the table style's look, through the renderer's own cell_body and
cell_rects. layout_for and tools::text_pos use it, and the canvas draws
the caret and selection from it. The cell outline follows merged cells.
2026-10-13 11:28:22 +02:00
pierrevbc ab81f6bc73 Canvas: right click selects the shape under the pointer
A right click on an unselected shape opened the slide's context menu
(Layout, Reset Slide...) because only the primary button reached the
pointer tool; the shape had to be left-clicked first. The right-button
press now goes through Session::pointer as PointerKind::ContextClick
(`contextclick` on the control channel and MCP) and selects like
PowerPoint before the menu opens: an unselected shape is selected alone
(a text box or placeholder is not put into text editing, nothing is
dragged), a selected shape keeps the selection, multiple selection
included, and empty slide clears it. In the box whose text is being
edited, the caret and text selection stay, and the context menu offers
text items (Paragraph, Bullets, Numbering, Link) next to Cut, Copy and
Paste, which act on the selected text.
2026-10-13 11:26:20 +02:00
pierrevbc 9d185aeb68 Canvas: drag the frame of a text box being edited to move it
While a text box or placeholder is being edited, every press inside its
box placed the caret, so the box could not be moved without leaving
editing first. Like PowerPoint, a band on either side of the box edge
(the hit tolerance wide, in the shape's rotated frame) is now its frame:
hit_test reports Hit::Frame there, the canvas shows the move cursor, and
a press leaves text editing, selects the box and drags it as one undo
step. A click without a drag just selects the whole box. Inside the box
the caret and text selection work as before; resize and adjust handles
still win. The text-click zone now follows the rotated box instead of
its axis-aligned bounds.
2026-10-13 11:26:11 +02:00
Brandon ThomasandClaude Opus 5.5 9d571ef644 Selection Pane: reorder by drag and drop, groups, Show/Hide All and Lock, as in PowerPoint (#133) (#332)
* #133: Selection pane engine: restack inside groups, Show/Hide All, Lock like PowerPoint

- arrange.bringForward/sendBackward/bringToFront/sendToBack and arrange.reorder work on a
  group's children, which stay in their group (as PowerPoint's pane arrows and drag do);
  steps that change nothing leave no undo step.
- selection.select (pane click: Ctrl toggles, children and top-level objects don't mix,
  picking a hidden object shows it), selection.showAll (everything, children too) and
  selection.hideAll (top level).
- shape.lock cascades through groups; locked objects can be selected, formatted and typed
  in, but not moved, sized, rotated, flipped, reshaped or cropped (commands and canvas).
- PPTX: Lock reads and writes PowerPoint's full locking attribute set per element kind
  (observed by saving locked objects from PowerPoint); partial locks aren't Lock.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Front-most first with groups folding; drag a row to restack among its siblings (accent
insertion line); Bring Forward / Send Backward arrows; Show All / Hide All; per-row eye and
padlock; double-click or F2 renames in place; Ctrl+click toggles, Shift+click selects a run;
arrows, Home, End and Esc in the list; right-click menu. Lock/Unlock on the canvas menu,
greyed handles on locked objects. egui_kittest tests drive the pane.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:05:44 -04:00
Brandon ThomasandClaude Opus 5.5 ea3b1159d5 Korean, Japanese and Chinese: input-method composition and interface text (#101) (#331)
* Text: input method composition as commands, one undo step per composition (#101)

text.compose shows an input method's preedit in place at the insertion point and replaces it on
each update; an empty preedit cancels and restores the text and selection. text.commit replaces
the composition with the result as one undo step. Any other edit, key or click settles an open
composition first. The composition is underlined under the baseline (thicker under the part being
converted), and the caret line is measured for empty placeholders too.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* UI: Korean, Japanese and Chinese input and interface text (#101)

The slide turns the input method on while it takes typing, with the candidate window at the
caret, and forwards egui Ime events to text.compose / text.commit, so a Korean keyboard composes
syllables instead of separate jamo. Interface text in scripts the interface fonts lack (Hangul,
Simplified Chinese, Thai...) borrows faces from the font database (installed fonts such as Malgun
Gothic; nothing bundled): file names, titles, notes, outline, sections, comments and typed text.
Ported and widened from WordCraft's #565/#840 fallback. The notes pane keeps text typed before
focus leaves in the same frame (Escape, another slide). Control channel: ui.ime.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:03:42 -04:00