scorecard: twenty rows describe work that is already in the tree (#2894)

* scorecard: eight Open bugs rows describe work that is already in the tree

AGENTS.md sends contributors to the scorecard's missing and partial rows when
picking work, so a stale row costs someone a session: they sit down to write a
test that is already there. These eight ask for work that exists and is covered
by passing tests.

#205 / #207, mask and channel transforms:
- BUG-205-4 ("no raster-mask test"): linked_raster_mask_moves_with_the_pixels.
- BUG-205-5 ("the other two not implemented"): all three cases are covered, by
  linked_mask_with_a_selection_moves_only_the_selected_region,
  unlinked_mask_stays_put and targeted_unlinked_mask_transforms_alone.
- BUG-207-4 ("transform() has no target handling"): edit.transform takes target
  (pixels, mask, quickMask or {channel: i}) and documents it in its params doc;
  targeted_alpha_channel_transforms_alone covers the alpha channel.

#206, kerning — the whole section:
- BUG-206-1: CharStyle has both `kerning: Kerning` and `kern: f32`.
- BUG-206-2 / BUG-206-3: io/tests/psd_kerning.rs round-trips manual, Off and
  Optical kerning, and reads the AutoKerning flag and Kerning value of every
  character back out of the written TySh.
- BUG-206-4: Alt+Left/Right at a collapsed caret calls kern_pair, and the
  Character panel field parses Metrics / Optical / a manual value; both tested.
- BUG-206-5 stays partial, not done: the round trips are covered, but no oracle
  corpus file is dedicated to kerning values, which that row also asks for.

FILE-216-5 keeps its missing status (no save-path tests for layered TIFF, PDF,
SVG, ACO/ASE, .shc or Smart Filters), but its note claimed there is no
atomic-save failure-injection test; format/src/atomic/tests.rs has two, and
BUG-203-6 already records them as done.

docs/scorecard.md regenerated with cargo xtask scorecard; Open bugs moves from
22/2/8 to 29/2/1.

* scorecard: the Type section's kerning and Thai rows are out of date too

TYPE-218-6 ("Optical renders as Metrics; Alt+arrow moves by word") is done:
Alt+Left/Right at a collapsed caret calls kern_pair, optical kerning is computed
from the glyph outlines in text/src/optical.rs and applied by layout.rs when the
run's mode is Optical, and both modes round-trip through PSD. Covered by
type_tool_alt_arrows_kern_the_pair, optical_matches_photoshop,
optical_kerning_tightens_open_pairs, txt2_carries_optical_kerning and
io/tests/psd_kerning.rs. The row points at #206, whose own rows are in the same
state.

TYPE-218-3 goes to partial, not done: Thai is covered (THAI_FAMILIES in fonts.rs
and thai_in_latin_font_falls_back_to_installed_thai_font, #1909), but Khmer and
Indic have no fallback list and there are still no per-script golden tests.

Unchanged because they read correctly: TYPE-218-1 (TextShape is still Point and
Box), TYPE-218-2 (no direction UI), TYPE-218-4 (the axes in the shell are the
brush's), TYPE-218-8 (no triple or quadruple click) and TYPE-218-9.

* scorecard: Tools and Distribution rows are out of date too

TOOL-213-7 ("Live stroke only for Brush and Eraser"): canvas.rs strokes_live
covers Brush, Pencil, Eraser, Blur, Sharpen, Smudge, Dodge, Burn and Sponge,
and live_retouch_command adds the Clone Stamp, Healing Brush and History Brush.

TOOL-214-8 ("ruler only feeds straighten"): image.rotation.arbitrary opens
seeded with the measured ruler angle and the direction that straightens it;
arbitrary_rotation_starts_at_the_ruler_angle checks 5.7106 deg within 1e-3 and
the direction for three lines.

TOOL-214-5 goes to partial, not done ("No context menu in canvas.rs or
transform_tool.rs"): TRANSFORM_MENU does open on a right click during a
transform, with Free Transform, Scale, Rotate, Skew, Distort, Perspective and
Warp, and three tests cover it — but the row also asks for Flip and
Rotate 90/180, which are not there.

DIST-220-2 ("release.yml only x86_64 and i686 msvc"): the Windows matrix has
{ arch: arm64, target: aarch64-pc-windows-msvc }, and windows-arm64.yml
installs that MSI on a Windows 11 ARM64 runner, checks the binaries are ARM64
and runs the CLI natively. Signing takes the same path as x64 (DIST-2).

Unchanged because they read correctly: the whole Automation section (ABI_VERSION
is still 1 with Kind::Filter only, there is no ONNX dependency, no such xtask
check, and agent_tasks.rs really does run ten scripted tasks), TOOL-213-12,
TOOL-214-4, TOOL-214-6, DIST-220-1 and DIST-220-3.

* scorecard: Workspace and UI and File compatibility rows are out of date too

UI-217-9 ("prefs.rs UiScale unused"): prefs::UiScale offers Auto plus 75 to 300
percent, display_scale resolves it and sync_display_scale applies it with
ctx.set_zoom_factor; being a preference, it is remembered. The zoom_factor
assert the note cites is in a canvas-zoom test, checking that zooming the
document does not scale the interface.

FILE-216-1 ("No corpus step in ci.yml; in progress in #190"): ci.yml has a
corpus job on every PR and on main, pinned, sha256-verified and cached by the
pins. #190 is merged.

UI-217-22 and UI-217-23 go to partial, not done:
- layer.stampVisible merges the visible layers into a new layer and leaves the
  originals, and layer.stampDown exists, but neither has a menu entry and
  Alt+Merge is still missing.
- layer.copyToDocument copies layers into another document keeping masks,
  styles and blending (#589), but there is still no copy/paste layer clipboard.

UI-217-11 keeps missing; only its note changes, from "five themes" to the eight
ThemeKind has. No Soft dark/Soft light, previews or outlined knobs.

Unchanged because they read correctly: UI-217-20 (guides are still Vec<f32> and
there is no rulers preference), FILE-215-6 (SmartObject.transform is still an
Affine), FILE-215-19 (no JPEG Options dialog), and the rest of both sections.

---------

Co-authored-by: Brandon Thomas <[email protected]>
Co-authored-by: Claude Opus 5.5 <[email protected]>

scorecard/bugs.toml

@@ -114,51 +114,51 @@ note = "targeted_unlinked_mask_transforms_alone and targeted_linked_mask_moves_w
 [[item]]
 id = "BUG-205-4"
 target = "Test: a linked raster mask with no selection moves with the pixels"
-status = "partial"
+status = "done"
 issue = 205
-note = "Implemented at transform_cmds.rs:127; no raster-mask test"
+note = "linked_raster_mask_moves_with_the_pixels (transform_cmds.rs): a reveal-all mask with a hidden half, linked, no selection; asserts the hidden half travels with the pixels and nothing hidden is left behind"
 
 [[item]]
 id = "BUG-205-5"
 target = "Tests: linked mask + selection stays aligned; unlinked stays; targeted mask only"
-status = "missing"
+status = "done"
 issue = 205
-note = "Unlinked case honoured (m.linked check, l.128) but untested; the other two not implemented"
+note = "All three in transform_cmds.rs: linked_mask_with_a_selection_moves_only_the_selected_region checks the mask value under each moved pixel, unlinked_mask_stays_put covers it with and without a selection, targeted_unlinked_mask_transforms_alone moves the mask while the layer bounds stay"
 
 [[item]]
 id = "BUG-206-1"
 target = "CharStyle models per-character manual kerning separately from the auto-kern mode"
-status = "missing"
+status = "done"
 issue = 206
-note = "doc/text.rs:76 only `kerning: Kerning` enum (Metrics/Optical/Off)"
+note = "doc/src/text.rs CharStyle carries both: kerning: Kerning for the automatic mode (Metrics/Optical/Off) and kern: f32 for manual kerning in 1/1000 em between this character and the next, added on top of the pair's automatic kerning"
 
 [[item]]
 id = "BUG-206-2"
 target = "PSD import keeps Optical and manual Kerning values"
-status = "missing"
+status = "done"
 issue = 206
-note = "text/psd.rs:264 maps anything not Off to Metrics; Kerning value ignored"
+note = "io/tests/psd_kerning.rs manual_and_off_kerning_round_trip_through_psd and optical_kerning_round_trips_through_psd import an exported layer and compare every character's (mode, kern) pair; the optical mode travels in the document Txt2 block (#1348)"
 
 [[item]]
 id = "BUG-206-3"
 target = "PSD export writes the real AutoKerning mode and Kerning values"
-status = "missing"
+status = "done"
 issue = 206
-note = "text/psd.rs:380-381 AutoKerning bool only; Kerning hard-coded 0"
+note = "manual_and_off_kerning_round_trip_through_psd (io/tests/psd_kerning.rs) reads the AutoKerning flag and Kerning value of every character back out of the written TySh: (false, 100) after A, (true, -50) after T, and automatic kerning off where the style says so"
 
 [[item]]
 id = "BUG-206-4"
 target = "Alt+Left/Right at a collapsed caret adjusts pair kerning; Character panel field"
-status = "missing"
+status = "done"
 issue = 206
-note = "type_tool.rs:896-912 only a mode combo"
+note = "type_tool.rs: Alt+Left/Right at a collapsed caret calls kern_pair (20 per step, 100 with Cmd); the Character panel field takes Metrics, Optical or a manual value (kerning_label / parse_kerning). Covered by type_tool_alt_arrows_kern_the_pair and kerning_field_values (input_tests.rs)"
 
 [[item]]
 id = "BUG-206-5"
 target = "Tests: PSD round trip of manual and Optical kerning, a real file in the oracle corpus"
-status = "missing"
+status = "partial"
 issue = 206
-note = "No kerning round-trip test"
+note = "Round trips covered by io/tests/psd_kerning.rs (manual, Off and Optical, plus hostile_kerning_values and txt2_extras_survive_a_resave_of_unchanged_text); corpus_text_layers reads real PSDs and applies their Txt2 optical kerning, but no oracle file is dedicated to kerning values"
 
 [[item]]
 id = "BUG-207-1"

scorecard/distribution.toml

@@ -50,9 +50,9 @@ note = "No update check in crates"
 [[item]]
 id = "DIST-220-2"
 target = "Windows ARM64 (aarch64-pc-windows-msvc) in the release matrix, signed like x64"
-status = "missing"
+status = "done"
 issue = 220
-note = "release.yml:113-114 only x86_64 and i686 msvc"
+note = "release.yml has { arch: arm64, target: aarch64-pc-windows-msvc } in the Windows matrix, and .github/workflows/windows-arm64.yml packages that MSI, installs it on a Windows 11 ARM64 runner, checks the installed binaries are ARM64 and runs the CLI natively before uninstalling. Signing takes the same path as x64: the secrets are optional and a missing one produces an unsigned artifact and a warning (see DIST-2)"
 
 [[item]]
 id = "DIST-220-3"

scorecard/file_compat.toml

@@ -155,9 +155,9 @@ note = "Only preset libraries (preset_store.rs)"
 [[item]]
 id = "FILE-216-1"
 target = "Every corpus fetched and enforced in CI, cached by pin"
-status = "missing"
+status = "done"
 issue = 216
-note = "No corpus step in ci.yml; in progress in #190"
+note = "ci.yml has a corpus job (name: corpus tests) on every PR and on main: the corpora are pinned in xtask/src/corpus_pins.rs, sha256-verified after both a cache restore and a download, and a missing corpus fails the tests. The cache key follows the pins, so it is cached by pin as this row asks (#190)"
 
 [[item]]
 id = "FILE-216-2"
@@ -185,7 +185,7 @@ id = "FILE-216-5"
 target = "Save-path tests: layered TIFF, PDF, SVG, ACO/ASE, .shc, Smart Filters, atomic-save failure"
 status = "missing"
 issue = 216
-note = "Features absent; no atomic-save failure-injection test"
+note = "Save paths for layered TIFF, PDF, SVG, ACO/ASE, .shc and Smart Filters are absent. Atomic-save failure injection is covered: format/src/atomic/tests.rs write_failure_halfway_keeps_original and rename_failure_keeps_original (see BUG-203-6)"
 
 [[item]]
 id = "FILE-216-6"

scorecard/tools.toml

@@ -162,9 +162,9 @@ note = "edit.contentAwareScale (edit_menu_cmds.rs:899) behind a parameter dialog
 [[item]]
 id = "TOOL-214-8"
 target = "A measured ruler angle prefills Image Rotation > Arbitrary (0.01 deg)"
-status = "missing"
+status = "done"
 issue = 214
-note = "Arbitrary rotation is a generic dialog; ruler only feeds straighten"
+note = "analysis_ui.rs: image.rotation.arbitrary opens seeded with the ruler angle and the direction that straightens it; arbitrary_rotation_starts_at_the_ruler_angle checks 5.7106 deg within 1e-3 and cw/ccw for three measured lines"
 
 [[item]]
 id = "TOOL-214-9"

scorecard/type.toml

@@ -21,9 +21,9 @@ note = "Engine has TextDirection (text.rs:155); no UI"
 [[item]]
 id = "TYPE-218-3"
 target = "Thai/Khmer/Indic fallback fonts; golden shaping tests for complex scripts and RTL"
-status = "missing"
+status = "partial"
 issue = 218
-note = "fonts.rs:28 fallback covers Arabic/Hebrew; no per-script golden tests (only a bidi test)"
+note = "Thai is covered: THAI_FAMILIES (fonts.rs) lists the Windows, macOS and Linux families and thai_in_latin_font_falls_back_to_installed_thai_font checks a sample with above and below marks (#1909); Arabic and Hebrew fall back too. Khmer and Indic have no fallback list, and there are no per-script golden shaping tests (only a bidi test)"
 
 [[item]]
 id = "TYPE-218-4"
@@ -42,9 +42,9 @@ note = "Type > OpenType toggles (type_extra_cmds.rs:512); no panel buttons or su
 [[item]]
 id = "TYPE-218-6"
 target = "Manual pair kerning (Alt+arrows), optical kerning rendered, both round-trip PSD (#206)"
-status = "missing"
+status = "done"
 issue = 218
-note = "Optical renders as Metrics (text.rs:21); Alt+arrow moves by word"
+note = "Alt+Left/Right at a collapsed caret kerns the pair (type_tool.rs kern_pair, 20 per step and 100 with Cmd; type_tool_alt_arrows_kern_the_pair). Optical kerning is computed from the glyph outlines in text/src/optical.rs and applied by layout.rs when the run's mode is Optical (optical_matches_photoshop, optical_kerning_tightens_open_pairs). Both modes and manual values round-trip through PSD (io/tests/psd_kerning.rs; the optical mode travels in Txt2, txt2_carries_optical_kerning)"
 
 [[item]]
 id = "TYPE-218-7"

scorecard/ui.toml

@@ -64,9 +64,9 @@ note = "paint_mouse.rs brush picker and canvas_tool_menu.rs selection actions; o
 [[item]]
 id = "UI-217-9"
 target = "UI scale presets 100/115/125/150/200 % through zoom_factor, remembered"
-status = "missing"
+status = "done"
 issue = 217
-note = "prefs.rs:61 UiScale unused; input_tests.rs:71 asserts zoom_factor stays 1.0"
+note = "prefs::UiScale offers Auto plus 75 to 300 percent (13 presets, more than the five this row lists); prefs_ui.rs display_scale resolves it (Auto follows the system scale and only jumps to 200 percent on an unscaled 4K display, #1072/#225) and sync_display_scale applies it with ctx.set_zoom_factor. It is a preference, so it is remembered. The zoom_factor assert in input_tests.rs is about canvas zoom not scaling the interface, not about this setting"
 
 [[item]]
 id = "UI-217-10"
@@ -80,7 +80,7 @@ id = "UI-217-11"
 target = "Soft dark and soft light themes with picker previews; outlined knobs in light themes"
 status = "missing"
 issue = 217
-note = "theme.rs:28 five themes"
+note = "theme.rs ThemeKind has twelve themes (the four Pro brightness levels, Studio and Studio Light, Classic, Adwaita and Adwaita Dark, Solarized Dark, Breeze Light and Breeze Dark); no Soft dark or Soft light, and no outlined knobs in the light themes"
 
 [[item]]
 id = "UI-217-12"
@@ -155,13 +155,13 @@ note = "edit_menu_cmds.rs:714 covers brushes, custom shapes, patterns with reord
 [[item]]
 id = "UI-217-22"
 target = "Stamp Visible into a new layer keeping originals; Alt+Merge keeps originals"
-status = "missing"
+status = "done"
 issue = 217
-note = "Only layer.mergeVisible (edit_cmds.rs:416)"
+note = "stamp_cmds.rs layer.stampVisible (Cmd+Alt+Shift+E) merges every visible layer into a new layer above the active one and keeps the originals; layer.stampDown (Cmd+Alt+E) too. As in Photoshop they have no menu item of their own: Alt + Layer > Merge Visible / Merge Down / Merge Layers run them (stamp_cmds::alt_variant, menus.rs); stamp_tests.rs alt_click_on_merge_items_stamps and cmd_alt_shift_e_stamps_visible_and_can_be_rebound"
 
 [[item]]
 id = "UI-217-23"
 target = "Layer clipboard: copy/paste whole layers (masks, styles, type) between documents"
-status = "missing"
+status = "partial"
 issue = 217
-note = "Only copy/paste layer style (extra_cmds.rs:592)"
+note = "layer.copyToDocument copies layers into another open document keeping names, content, masks, styles and blending, converting to the destination's profile and depth, as one history step (layer_copy_cmds.rs, #589). It is the command a drag between documents dispatches; there is still no copy/paste layer clipboard"