diff --git a/ROADMAP.md b/ROADMAP.md index 28a4ed752..1414073e5 100644 --- a/ROADMAP.md +++ b/ROADMAP.md @@ -2,7 +2,7 @@ **Stage: alpha** · next: beta, ~26 points and ~162–292 h away (one Opus 5.5 agent; ~33–67 h wall-clock with 5 agents) -> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-11-06 · **Change:** minor (the Local variables window selects several variables (click, Shift+click for a range, Cmd/Ctrl+click to toggle, Escape to clear) and delete, move to a group and scope act on the selected local variables in one undo step (#2002); the desktop UI takes a system face for Ethiopic, Devanagari, Gurmukhi, Gujarati, Tamil, Telugu, Kannada and Malayalam, Sinhala, Lao, Myanmar, Khmer, Armenian and Georgian as it did for Hebrew and Arabic, so a String variable's Amharic value draws in the panels instead of boxes (#2014); a layer's effect binding takes only a field its effect has; ; the boolean operation menu leads each entry with an original icon (#2003); glass takes one sample instead of its dispersion window where the colours split under 1/256 px; glass bends towards its core, and rounded rectangles work it out in closed form; glass's light is a line on its bevel and splay turns the bend towards the centre; glass bends with a thick-lens profile and splits its colours over 8 steps; glass effects take variables and keep their frost within 0–100; web host bridge: `?host=parent` or `data-host="page"` hands a page the app's files, documented in the hosting guide; a connector end moved with Cmd/Ctrl held goes on any part of an object, and stays there as the object moves or resizes; a tap on a plugin panel's button keeps what was typed in its fields; a Dash cap setting (none, round or square) on Dash and Custom strokes, drawn on both ends of every dash; library analytics list how many layers and files use each style and variable; the Controller menu names each button as PlayStation and Switch controllers do; widgets draw lines and SVG pictures (plugin API 6); a connector end dropped along a side of a shape attaches to that side (#1708); regression tests pin a rounded shape's one-sided stroke and SVG ids and font families without XML-forbidden characters (#1351, #1124); a damaged image is refused with a reason instead of showing as an empty box (#1474); an image copied in another app pastes again on the desktop, and in the browser for the first time (#492); SwiftUI and Compose code names a bound variable by its iOS or Android code syntax; the colour picker's Image tab shows a placeholder and Upload from computer, an asset preview, and a file dropped on it replaces the image, keeping the fill mode, crop and position (#1682); the Frame tool's Phone presets have the iPhone 17 family (#1691); Show in folder works in the Flatpak build and selects the file on Linux (#1701); a dashed line starts and ends with a half-length dash, on the canvas and in exports; the Pages, Layers and Assets search fields keep their text in the middle of the field (#1703); a board connector's path can be reshaped by dragging its path handles (#1710); boards have 16 more shapes (arrows, polygons, star, plus and flowchart symbols), in pickers that lay them out in a grid; library analytics count insertions and show insertions and detachments over the past 30 days, 90 days or year; a stroke's Custom style takes a dash pattern of any length as a comma-separated list (#1681); a control request can set its own timeout, up to 10 minutes (`timeoutMs`; `figcraft-cli mcp --attach PORT --timeout SECONDS`) (#1696); gap 6: a widget opens its plugin's panel (plugin API 5), whose callbacks redraw it; the keyboard's Menu key opens the context menu, as Shift+F10 does; an Open link action can open in place of the prototype, with "Open in new tab" off (gap 15); a collection of this file can be extended (Extend collection on its row, `variable.extendCollection`), its extension following its edits at once, and extended collections extend again in the file; the eyedropper with Cmd/Ctrl+Shift makes a colour style or variable of what it picks; a live session's welcome sends the document compressed to clients that read it, about seven times smaller (#1665); a control request that times out says truthfully whether it was dropped or is still running and will take effect, and only screenshots and input blame the window (#1673); a board keeps earlier votes' results, listed newest first in Results and deleted one at a time; the object a stamp will stick to is outlined while the stamp tool is over it or a stamp is dragged over it, and board objects take no drops (gap 24); a server can list the files shared from it now for everyone who reaches it, Home ▸ Online shows them and their links carry no secret (`team_files`, part of #742); team library analytics count detached instances per component and file (gap 10); skipping the Open link notice by command is saved with the preferences at once (gap 15); a selected connector's bar on a board sets its start and end points, solid or dashed, its weight and any colour (#1596); cells copied from a spreadsheet paste onto a board as a table; a long layer name stays on one line in the Export button and the Dev Mode header, ending with an ellipsis, and no longer covers the Design panel (#1650); with hundreds of layers selected, the Design panel and the selection overlays stop going over the whole selection on every frame, so dragging 648 layers averages about 1.1 ms of UI per frame (#1571); plugin panels show pictures: an `image` control, base64 within 256 KB and 4,096 px a side, named by its label (gap 6); `.fig` connector labels without a saved snapshot are kept, centred on their line (gap 1); a drag moving many layers re-runs only what sits around them, not each layer's bindings, sizing, text and instance checks, on every move (#1571); damaged font tracking table offsets are checked instead of wrapping on 32-bit targets, and font indexing makes its existing offset bounds explicit (#1125); Bosnian (`bs`) draft catalog; text style dedupe is O(spans) via a last-two cache and fingerprint buckets (#1102); pasted layers whose image the clipboard lacks are named and show a placeholder that reads as missing (#1646); paint-style colours on layers pasted from another design app keep their style instead of turning black (#1638); progress docs cleaned of what merges left twice: rows merged into one, repeated status items removed, and `cargo xtask docs` (in `ci`) fails on a repeated table row or status item; a name typed for a variable or collection finds the one with that exact id before one named like it, and stored mode ids, font family variables and the panels' labels read exact ids (#1613); plugin widgets have hover styles: a layer's `hover` fill, stroke, opacity or text colour shows while the pointer is over it (gap 6); `.fig` elbowed and curved connectors without a saved path are routed like board connectors instead of drawn straight (gap 1); every file a command reads whole by path is a regular file within a cap that fits it: documents 16 GiB, placed images 256 MiB, CLI scripts 1 GiB; `figcraft-cli connect publish` publishes a code repository's code connect mappings to a design file (gap 16); while a drag only moves a large selection, its outlines, box, slots, spacing and Design panel values are worked out once and shifted, not rebuilt on every move (#1571); Shift+Cmd/Ctrl+Enter on a selected board shape adds the next shape already joined to it, and goes on typing (#1597); an imported or pasted file finds an installed family under the other names its fonts give it, and with other case and spacing, instead of reporting it missing (#1292); a development example generates figcraft-cli's shell completions and man pages from its clap definitions (part of #1396); `.fig` ZIP image reads share a total byte budget and count skipped images in the import warnings (#1076); German terminology corrections (M10): gradient stops, OpenType stylistic sets and the Home-screen preference; a component set's property rows fit the 240 px right panel: variant values wrap two to a line there and every + and − stays in view; the server key is checked by comparing SHA-256 hashes of the presented and the kept key, as the deployment guide says (#1130); opening a file contacts no team library server it names until you check it (#1097); a hostile server can no longer grow a client's memory with made-up people, and a session remembers a bounded number of deleted layer ids (#1121); `doc.list` gives AI agents and plugins the open files' names, not their paths (#1117); with a large selection, frames where nothing changed reuse the selection's outlines, box and slots and the Design panel's instance and position values instead of working them out again (#1571); team libraries and plugins larger than the 16 MiB download burst can be downloaded again, more slowly (#1089); a batch keeps one undo snapshot, not one per step (#1099); files nested 256 levels deep import on the browser's 1 MB stack (#1101); SVG and PDF exports count pattern sources and the renders they embed from the layer's depth, so one cap bounds a whole export (#1082); an explicit variables file path (`variable.import`, the `variables` of `file.open` and `file.import`) is refused past 256 MiB or when it isn't a regular file, as the sibling `variables.json` already was (part of #1114); joining and leaving a file nobody is editing reads and writes nothing on the server: it stays loaded a minute after everyone leaves (#1074); opening a `.figcraft` file unpacks at most 6 GiB in all (2 GiB in the browser), every area together (#1079); hovering the canvas hit-tests once per pointer move, not on every frame, and moving an auto layout frame no longer lays out its contents again on every move (#1571); `.fig` instance expansion no longer walks variable nodes for every instance or copies every outer override row into each nested instance (#1077); `comment.people` lists names that were only @mentioned, and `comment.next` and `comment.prompt` carry the mentions too (#1415); grid auto-placement looks for free cells a 64-bit word at a time and skips what blocks it, with the same placements (#1083); with the pen out, Enter or a double-click ends the path and edits the vector with the Move tool instead of drawing on (#1430); a recovery copy made while a version is previewed holds the file, not the version shown; a FigJam `.jam` file opens as a board (#1342); the Actions palette offers only commands that run from it, and no second row reading like a menu item: Place image opens the file dialog (#1574); share links can comment: a third access level beside edit and view, whose holder sees the file live and adds, replies to, reacts to and resolves comments but can't change the design; Preferences ▸ Scroll wheel zoom: a mouse wheel zooms the canvas about the pointer and Cmd/Ctrl+wheel scrolls (#1390); `comment.list {mentions}` lists only the threads that @mention a name (#1415); in the browser an internal error that stops the page keeps its unsaved files, which open again on reload (#1123); boolean operations refuse input past their caps, and a boolean group past them draws without its result (#1104); figcraft-cli parses its arguments with clap, following RFC-0012 (#1396); the selection and hover outlines of rounded rectangles and frames follow their corners (#1506); component properties keep the order they were made in when one is renamed, and Make slot asks for the slot's name first (#1536, #1537); the browser build publishes files to a server, so Share ▸ Online and Publish to server work there (#917); the browser build uses the fonts installed on the computer once asked, each read when text uses it (#1051); SVG import reads `color()` and `color-mix()` colours, with a note and a grey for those it can't (#1550); the portable Windows zip keeps its settings, recovery copies and plugins in `config\` beside the executable, starting with an installed copy's preferences; the window starts on other graphics when its first ones fail before the first frame: Direct3D 12 compiles with FXC and no device compiles wgpu's indirect-validation shaders, then Vulkan, OpenGL and lower requirements on the power-saving GPU (#965, #1438); Thai, Lao, Khmer and Burmese lines break between words (#1219); an AI agent attached over MCP shows where it works (#1416); a manual overlay's position can be dragged on the canvas (#405); one name for live sessions and comments: Preferences ▸ Your name, in the Join dialog too, kept in the browser, and a rename shows at once in the sessions you are in (#1380); requests that change a server's files have a budget per address, the server key's too, and join codes are found by their hash (#1075); the Join dialog shows a join from the click until its file is ready, with Cancel, and a failed join with Try again (#1381); SVG import draws each pattern tile once per scale, within the layer budget (#1080); Vietnamese letters typed with combining marks (decomposed) take one font that has every mark, instead of missing-glyph boxes beside the letter (#1478); comment.list reports each message's @mentions (#1415); mask groups draw only over the area they can paint, and nested isolated layers share one memory budget (#1061); components can't contain their own instances, directly or through other components; `edit.duplicate` returns an id map with `map: true` (#995); the batches kept for reconnecting apps are bounded in bytes by default, and `figcraft-server` takes `max_log_mb` (#1069); MCP and control calls name their document (#998); sibling placement in live sessions searches instead of counting (#1065); an AI agent attached over MCP comments under its own name, with an Agent label (#1414); the instance-swap menus have a search field (#1338); a refused batch's fixes take time linear in the batch (#1063); the connector tool shows the connector it will make while dragging, ends snapping to attach points (#1387); large images on the canvas draw from a smaller copy, so two 16k images no longer lag (#1483); a file's JPEG thumbnail can't crash the home screen (#1491's progressive JPEG check, now shared); `.fig` import: library text styles linked by asset key, and override rows restating a nested level (#1234); `.fig` import keeps the file's saved line breaks while the text and its box are unedited (#1236); Download a missing free font from the Missing fonts window (`font.download`, #754); the web build's wasm back under its 24 MiB gate (#1472); shadows of images with transparent pixels follow their alpha (#1289); Crop image: Object ▸ Crop image, the right-click menu and the image fill row enter crop mode (`image.crop`, #1464); offline Penpot 2.x import/export (#1143); optional batch continue-on-error with per-step outcomes (#1386); the Design panel's sections on one grid (#858); FigJam outer shape outlines and sticky body fallback beside author text (#1341, #1397); images placed at their own size, 2x screenshots in points (#1360); the toolbar on one 32 pt grid, without its Resources button (#1210); M4: zero-length round-capped dashes draw dots; dash expansion uses the existing safety budget; extracted from #1143; Arabic draft catalog; scaled instances keep their scale when their main is rebuilt (#922); .fig embedded images are copied once per blob, not once per hash (#1059); page ruler guides survive save and reopen (#1476); colour picker LCH and OKLCH models; non-ASCII layer names transliterate in code export (#1235); branches in live sessions and branch history entries, gap 17; plugin widgets take text input and a property menu (plugin API 4); boards: templates and tables; boards: a shared timer and voting sessions; boards: the dot grid, connector ends dragged to re-attach, curved connectors; Installed weights of an embedded font family (#1246); `.sketch` import, best effort (Sketch 48 and newer); CJK line breaking: JIS X 4051's line-start and line-end sets completed with the halfwidth small kana, the halfwidth and spacing (semi-)voiced sound marks, the iteration marks 〱–〵 and the halfwidth parentheses, with behaviour cases for each; Adobe Fonts found on macOS (#298); egui 0.37 hidden-capture deadline contract; Dev Mode measurements kept on the canvas and a read-only layers panel; boards: a board area row and progress entry; community fixes in #507, #510, #529 and #530: auto-save, a text box by dragging, batch step references, removing someone from a live session, Russian and Turkish catalogs reviewed, Czech and Indonesian drafts, the Japanese draft completed, zoom previews, the web clipboard, Alt-drag snapping and Cmd+D repeat, recovery copies, crash and rollback fixes, colour emoji, `.fig` import fixes; earlier changes are in the revision history below) · **Target:** Figma Design (desktop app 126.10.7) +> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-11-06 · **Change:** minor (Suggest auto layout adds nested auto layout frames by rows and columns and keeps the placement of the design, as the help center describes (#1823); the Local variables window selects several variables (click, Shift+click for a range, Cmd/Ctrl+click to toggle, Escape to clear) and delete, move to a group and scope act on the selected local variables in one undo step (#2002); the desktop UI takes a system face for Ethiopic, Devanagari, Gurmukhi, Gujarati, Tamil, Telugu, Kannada and Malayalam, Sinhala, Lao, Myanmar, Khmer, Armenian and Georgian as it did for Hebrew and Arabic, so a String variable's Amharic value draws in the panels instead of boxes (#2014); a layer's effect binding takes only a field its effect has; ; the boolean operation menu leads each entry with an original icon (#2003); glass takes one sample instead of its dispersion window where the colours split under 1/256 px; glass bends towards its core, and rounded rectangles work it out in closed form; glass's light is a line on its bevel and splay turns the bend towards the centre; glass bends with a thick-lens profile and splits its colours over 8 steps; glass effects take variables and keep their frost within 0–100; web host bridge: `?host=parent` or `data-host="page"` hands a page the app's files, documented in the hosting guide; a connector end moved with Cmd/Ctrl held goes on any part of an object, and stays there as the object moves or resizes; a tap on a plugin panel's button keeps what was typed in its fields; a Dash cap setting (none, round or square) on Dash and Custom strokes, drawn on both ends of every dash; library analytics list how many layers and files use each style and variable; the Controller menu names each button as PlayStation and Switch controllers do; widgets draw lines and SVG pictures (plugin API 6); a connector end dropped along a side of a shape attaches to that side (#1708); regression tests pin a rounded shape's one-sided stroke and SVG ids and font families without XML-forbidden characters (#1351, #1124); a damaged image is refused with a reason instead of showing as an empty box (#1474); an image copied in another app pastes again on the desktop, and in the browser for the first time (#492); SwiftUI and Compose code names a bound variable by its iOS or Android code syntax; the colour picker's Image tab shows a placeholder and Upload from computer, an asset preview, and a file dropped on it replaces the image, keeping the fill mode, crop and position (#1682); the Frame tool's Phone presets have the iPhone 17 family (#1691); Show in folder works in the Flatpak build and selects the file on Linux (#1701); a dashed line starts and ends with a half-length dash, on the canvas and in exports; the Pages, Layers and Assets search fields keep their text in the middle of the field (#1703); a board connector's path can be reshaped by dragging its path handles (#1710); boards have 16 more shapes (arrows, polygons, star, plus and flowchart symbols), in pickers that lay them out in a grid; library analytics count insertions and show insertions and detachments over the past 30 days, 90 days or year; a stroke's Custom style takes a dash pattern of any length as a comma-separated list (#1681); a control request can set its own timeout, up to 10 minutes (`timeoutMs`; `figcraft-cli mcp --attach PORT --timeout SECONDS`) (#1696); gap 6: a widget opens its plugin's panel (plugin API 5), whose callbacks redraw it; the keyboard's Menu key opens the context menu, as Shift+F10 does; an Open link action can open in place of the prototype, with "Open in new tab" off (gap 15); a collection of this file can be extended (Extend collection on its row, `variable.extendCollection`), its extension following its edits at once, and extended collections extend again in the file; the eyedropper with Cmd/Ctrl+Shift makes a colour style or variable of what it picks; a live session's welcome sends the document compressed to clients that read it, about seven times smaller (#1665); a control request that times out says truthfully whether it was dropped or is still running and will take effect, and only screenshots and input blame the window (#1673); a board keeps earlier votes' results, listed newest first in Results and deleted one at a time; the object a stamp will stick to is outlined while the stamp tool is over it or a stamp is dragged over it, and board objects take no drops (gap 24); a server can list the files shared from it now for everyone who reaches it, Home ▸ Online shows them and their links carry no secret (`team_files`, part of #742); team library analytics count detached instances per component and file (gap 10); skipping the Open link notice by command is saved with the preferences at once (gap 15); a selected connector's bar on a board sets its start and end points, solid or dashed, its weight and any colour (#1596); cells copied from a spreadsheet paste onto a board as a table; a long layer name stays on one line in the Export button and the Dev Mode header, ending with an ellipsis, and no longer covers the Design panel (#1650); with hundreds of layers selected, the Design panel and the selection overlays stop going over the whole selection on every frame, so dragging 648 layers averages about 1.1 ms of UI per frame (#1571); plugin panels show pictures: an `image` control, base64 within 256 KB and 4,096 px a side, named by its label (gap 6); `.fig` connector labels without a saved snapshot are kept, centred on their line (gap 1); a drag moving many layers re-runs only what sits around them, not each layer's bindings, sizing, text and instance checks, on every move (#1571); damaged font tracking table offsets are checked instead of wrapping on 32-bit targets, and font indexing makes its existing offset bounds explicit (#1125); Bosnian (`bs`) draft catalog; text style dedupe is O(spans) via a last-two cache and fingerprint buckets (#1102); pasted layers whose image the clipboard lacks are named and show a placeholder that reads as missing (#1646); paint-style colours on layers pasted from another design app keep their style instead of turning black (#1638); progress docs cleaned of what merges left twice: rows merged into one, repeated status items removed, and `cargo xtask docs` (in `ci`) fails on a repeated table row or status item; a name typed for a variable or collection finds the one with that exact id before one named like it, and stored mode ids, font family variables and the panels' labels read exact ids (#1613); plugin widgets have hover styles: a layer's `hover` fill, stroke, opacity or text colour shows while the pointer is over it (gap 6); `.fig` elbowed and curved connectors without a saved path are routed like board connectors instead of drawn straight (gap 1); every file a command reads whole by path is a regular file within a cap that fits it: documents 16 GiB, placed images 256 MiB, CLI scripts 1 GiB; `figcraft-cli connect publish` publishes a code repository's code connect mappings to a design file (gap 16); while a drag only moves a large selection, its outlines, box, slots, spacing and Design panel values are worked out once and shifted, not rebuilt on every move (#1571); Shift+Cmd/Ctrl+Enter on a selected board shape adds the next shape already joined to it, and goes on typing (#1597); an imported or pasted file finds an installed family under the other names its fonts give it, and with other case and spacing, instead of reporting it missing (#1292); a development example generates figcraft-cli's shell completions and man pages from its clap definitions (part of #1396); `.fig` ZIP image reads share a total byte budget and count skipped images in the import warnings (#1076); German terminology corrections (M10): gradient stops, OpenType stylistic sets and the Home-screen preference; a component set's property rows fit the 240 px right panel: variant values wrap two to a line there and every + and − stays in view; the server key is checked by comparing SHA-256 hashes of the presented and the kept key, as the deployment guide says (#1130); opening a file contacts no team library server it names until you check it (#1097); a hostile server can no longer grow a client's memory with made-up people, and a session remembers a bounded number of deleted layer ids (#1121); `doc.list` gives AI agents and plugins the open files' names, not their paths (#1117); with a large selection, frames where nothing changed reuse the selection's outlines, box and slots and the Design panel's instance and position values instead of working them out again (#1571); team libraries and plugins larger than the 16 MiB download burst can be downloaded again, more slowly (#1089); a batch keeps one undo snapshot, not one per step (#1099); files nested 256 levels deep import on the browser's 1 MB stack (#1101); SVG and PDF exports count pattern sources and the renders they embed from the layer's depth, so one cap bounds a whole export (#1082); an explicit variables file path (`variable.import`, the `variables` of `file.open` and `file.import`) is refused past 256 MiB or when it isn't a regular file, as the sibling `variables.json` already was (part of #1114); joining and leaving a file nobody is editing reads and writes nothing on the server: it stays loaded a minute after everyone leaves (#1074); opening a `.figcraft` file unpacks at most 6 GiB in all (2 GiB in the browser), every area together (#1079); hovering the canvas hit-tests once per pointer move, not on every frame, and moving an auto layout frame no longer lays out its contents again on every move (#1571); `.fig` instance expansion no longer walks variable nodes for every instance or copies every outer override row into each nested instance (#1077); `comment.people` lists names that were only @mentioned, and `comment.next` and `comment.prompt` carry the mentions too (#1415); grid auto-placement looks for free cells a 64-bit word at a time and skips what blocks it, with the same placements (#1083); with the pen out, Enter or a double-click ends the path and edits the vector with the Move tool instead of drawing on (#1430); a recovery copy made while a version is previewed holds the file, not the version shown; a FigJam `.jam` file opens as a board (#1342); the Actions palette offers only commands that run from it, and no second row reading like a menu item: Place image opens the file dialog (#1574); share links can comment: a third access level beside edit and view, whose holder sees the file live and adds, replies to, reacts to and resolves comments but can't change the design; Preferences ▸ Scroll wheel zoom: a mouse wheel zooms the canvas about the pointer and Cmd/Ctrl+wheel scrolls (#1390); `comment.list {mentions}` lists only the threads that @mention a name (#1415); in the browser an internal error that stops the page keeps its unsaved files, which open again on reload (#1123); boolean operations refuse input past their caps, and a boolean group past them draws without its result (#1104); figcraft-cli parses its arguments with clap, following RFC-0012 (#1396); the selection and hover outlines of rounded rectangles and frames follow their corners (#1506); component properties keep the order they were made in when one is renamed, and Make slot asks for the slot's name first (#1536, #1537); the browser build publishes files to a server, so Share ▸ Online and Publish to server work there (#917); the browser build uses the fonts installed on the computer once asked, each read when text uses it (#1051); SVG import reads `color()` and `color-mix()` colours, with a note and a grey for those it can't (#1550); the portable Windows zip keeps its settings, recovery copies and plugins in `config\` beside the executable, starting with an installed copy's preferences; the window starts on other graphics when its first ones fail before the first frame: Direct3D 12 compiles with FXC and no device compiles wgpu's indirect-validation shaders, then Vulkan, OpenGL and lower requirements on the power-saving GPU (#965, #1438); Thai, Lao, Khmer and Burmese lines break between words (#1219); an AI agent attached over MCP shows where it works (#1416); a manual overlay's position can be dragged on the canvas (#405); one name for live sessions and comments: Preferences ▸ Your name, in the Join dialog too, kept in the browser, and a rename shows at once in the sessions you are in (#1380); requests that change a server's files have a budget per address, the server key's too, and join codes are found by their hash (#1075); the Join dialog shows a join from the click until its file is ready, with Cancel, and a failed join with Try again (#1381); SVG import draws each pattern tile once per scale, within the layer budget (#1080); Vietnamese letters typed with combining marks (decomposed) take one font that has every mark, instead of missing-glyph boxes beside the letter (#1478); comment.list reports each message's @mentions (#1415); mask groups draw only over the area they can paint, and nested isolated layers share one memory budget (#1061); components can't contain their own instances, directly or through other components; `edit.duplicate` returns an id map with `map: true` (#995); the batches kept for reconnecting apps are bounded in bytes by default, and `figcraft-server` takes `max_log_mb` (#1069); MCP and control calls name their document (#998); sibling placement in live sessions searches instead of counting (#1065); an AI agent attached over MCP comments under its own name, with an Agent label (#1414); the instance-swap menus have a search field (#1338); a refused batch's fixes take time linear in the batch (#1063); the connector tool shows the connector it will make while dragging, ends snapping to attach points (#1387); large images on the canvas draw from a smaller copy, so two 16k images no longer lag (#1483); a file's JPEG thumbnail can't crash the home screen (#1491's progressive JPEG check, now shared); `.fig` import: library text styles linked by asset key, and override rows restating a nested level (#1234); `.fig` import keeps the file's saved line breaks while the text and its box are unedited (#1236); Download a missing free font from the Missing fonts window (`font.download`, #754); the web build's wasm back under its 24 MiB gate (#1472); shadows of images with transparent pixels follow their alpha (#1289); Crop image: Object ▸ Crop image, the right-click menu and the image fill row enter crop mode (`image.crop`, #1464); offline Penpot 2.x import/export (#1143); optional batch continue-on-error with per-step outcomes (#1386); the Design panel's sections on one grid (#858); FigJam outer shape outlines and sticky body fallback beside author text (#1341, #1397); images placed at their own size, 2x screenshots in points (#1360); the toolbar on one 32 pt grid, without its Resources button (#1210); M4: zero-length round-capped dashes draw dots; dash expansion uses the existing safety budget; extracted from #1143; Arabic draft catalog; scaled instances keep their scale when their main is rebuilt (#922); .fig embedded images are copied once per blob, not once per hash (#1059); page ruler guides survive save and reopen (#1476); colour picker LCH and OKLCH models; non-ASCII layer names transliterate in code export (#1235); branches in live sessions and branch history entries, gap 17; plugin widgets take text input and a property menu (plugin API 4); boards: templates and tables; boards: a shared timer and voting sessions; boards: the dot grid, connector ends dragged to re-attach, curved connectors; Installed weights of an embedded font family (#1246); `.sketch` import, best effort (Sketch 48 and newer); CJK line breaking: JIS X 4051's line-start and line-end sets completed with the halfwidth small kana, the halfwidth and spacing (semi-)voiced sound marks, the iteration marks 〱–〵 and the halfwidth parentheses, with behaviour cases for each; Adobe Fonts found on macOS (#298); egui 0.37 hidden-capture deadline contract; Dev Mode measurements kept on the canvas and a read-only layers panel; boards: a board area row and progress entry; community fixes in #507, #510, #529 and #530: auto-save, a text box by dragging, batch step references, removing someone from a live session, Russian and Turkish catalogs reviewed, Czech and Indonesian drafts, the Japanese draft completed, zoom previews, the web clipboard, Alt-drag snapping and Cmd+D repeat, recovery copies, crash and rollback fixes, colour emoji, `.fig` import fixes; earlier changes are in the revision history below) · **Target:** Figma Design (desktop app 126.10.7) FigCraft is a clean-room, open-source, pure-Rust reimplementation of the Figma design workflow, native on macOS, Windows, Linux and FreeBSD and in the browser, fully drivable by agents through @@ -132,6 +132,7 @@ Ranked; detail and milestones in [`docs/roadmap.md`](docs/roadmap.md). ## Progress log +- **2026-11-05** · M2, #1823: Suggest auto layout is its own command. `layout.suggest` used to run `layout.add` and made one row of everything. It now splits a frame's layers into rows or columns by the gaps between them, wraps each band of several layers in a hugging frame without fill and repeats inside it, so the design gets as many auto layout frames as it needs and keeps its placement where the gaps are even (the frame keeps its size). Uneven gaps, bands that start at different offsets across the flow (lined up at the smallest) and layers that overlap along both axes are reported as `warnings`, and instances and layers inside them are refused. `layout.add` is unchanged. Tests in `layout_suggest_tests.rs`. Numbers unchanged. - **2026-11-05** · M3, #2002: the Local variables window selects several variables with a click, Shift+click (range) and Cmd/Ctrl+click (toggle), cleared by Escape or a click on the empty space; delete, move to a group and scope act on the selected local variables as one undo step (`command.batch`); inherited variables can be selected but are left out, since they change in their own collection, and the bulk menu needs two or more local variables selected (otherwise the row shows its own menu). Rename and value edits stay single-row. - **2026-11-05** · M10, #2014: the desktop UI takes a system face for Ethiopic, Devanagari, Gurmukhi, Gujarati, Tamil, Telugu, Kannada and Malayalam, Sinhala, Lao, Myanmar, Khmer, Armenian and Georgian as it did for Hebrew and Arabic (`bidi::script_fallbacks`: one sample letter per script, the system's families for each; Bengali and Thai keep `crate::cjk`'s choice), so a layer name or a String variable's Amharic value draws in the panels instead of boxes. Test: `bidi::tests::other_scripts_take_an_installed_system_face`. - **2026-11-05** · M4, #1830: a paragraph's base direction can be forced (Text ▸ Text direction: Auto, Left to right, Right to left) as Add right-to-left text says ("controls are available to override text direction per paragraph"). `ParaList::direction`, `text.direction {direction, ids?}` and the three menu commands (the edited paragraphs while editing, else the layer's), `node.set textDirection`, the Type settings control once a right-to-left script is in the text, `textDirection` / `lineDirections` in inspect, the CSS `direction`, and the `.fig` lines' `sourceDirectionality` in and out. Layout gives each paragraph its base level (`Bidi::of` per paragraph). Tests: `text_behaviour_tests::text_direction_is_forced_per_paragraph`, `fig::text_direction_tests`. diff --git a/crates/collab-net/src/hub/conn.rs b/crates/collab-net/src/hub/conn.rs index 08b9c355e..b5e41a64d 100644 --- a/crates/collab-net/src/hub/conn.rs +++ b/crates/collab-net/src/hub/conn.rs @@ -51,6 +51,12 @@ fn health_check(stream: &mut TcpStream, until: Instant) -> bool { let mut req = Vec::new(); let mut chunk = [0u8; 1024]; while !req.windows(4).any(|w| w == b"\r\n\r\n") && req.len() < 16 << 10 { + // The same deadline as the request line: a peer dripping header bytes would otherwise + // hold this thread and its connection slot for as long as it liked. + let left = until.saturating_duration_since(Instant::now()); + if left.is_zero() || stream.set_read_timeout(Some(left)).is_err() { + break; + } match stream.read(&mut chunk) { Ok(0) | Err(_) => break, Ok(n) => req.extend_from_slice(chunk.get(..n).unwrap_or_default()), @@ -409,3 +415,31 @@ fn linger(ws: &mut WebSocket) { } } } + +#[cfg(test)] +mod health_check_tests { + use super::*; + + #[test] + fn a_health_check_dripping_headers_ends_at_the_deadline() { + let listener = TcpListener::bind("127.0.0.1:0").unwrap(); + let addr = listener.local_addr().unwrap(); + let client = std::thread::spawn(move || { + let mut c = TcpStream::connect(addr).unwrap(); + c.write_all(b"GET /healthz HTTP/1.1\r\n").unwrap(); + // One header byte every 20 ms, far past the deadline, until the server hangs up. + for _ in 0..200 { + if c.write_all(b"X").is_err() { + break; + } + std::thread::sleep(Duration::from_millis(20)); + } + }); + let (mut stream, _) = listener.accept().unwrap(); + let start = Instant::now(); + assert!(health_check(&mut stream, start + Duration::from_millis(300))); + assert!(start.elapsed() < Duration::from_secs(2), "{:?}", start.elapsed()); + drop(stream); + client.join().unwrap(); + } +} diff --git a/crates/doc/src/board_route.rs b/crates/doc/src/board_route.rs index 74e143cf0..9972b2c95 100644 --- a/crates/doc/src/board_route.rs +++ b/crates/doc/src/board_route.rs @@ -72,6 +72,12 @@ pub fn attached_sides(from: RouteEnd, to: RouteEnd) -> (Option, Option (Point, Point) { + (attach(from, to.centre()).0, attach(to, from.centre()).0) +} + /// The route's path handles: one for each run of an elbow and one for a curve, with the portion /// of the path each moves and where it sits. pub fn path_handles(pts: &[Point], routing: Routing) -> Vec<(usize, Point)> { @@ -96,8 +102,9 @@ pub fn reshaped(from: RouteEnd, to: RouteEnd, routing: Routing, path: Option<&Co } } -/// A path of more runs than this can't be made by hand: [`reshaped`] refuses another. -const MAX_RUNS: usize = 64; +/// A path of more runs than this can't be made by hand: [`reshaped`] refuses another, and an +/// importer leaves a saved one to the router. +pub const MAX_RUNS: usize = 64; /// The runs of the right-angled route `pts` with run `portion` moved to `p`. fn reshaped_runs(pts: &[Point], portion: usize, p: Point) -> Option { diff --git a/crates/doc/src/lib.rs b/crates/doc/src/lib.rs index d115766d1..81760d718 100644 --- a/crates/doc/src/lib.rs +++ b/crates/doc/src/lib.rs @@ -27,7 +27,7 @@ pub mod vector_faces; pub mod vector_regions; pub use board::*; -pub use board_route::{END_GAP, RouteEnd, attached_sides, path_handles, reshaped, route_along, route_points}; +pub use board_route::{END_GAP, MAX_RUNS, RouteEnd, attach_points, attached_sides, path_handles, reshaped, route_along, route_points}; pub use colors::*; pub use comments::*; pub use facilitation::*; diff --git a/crates/doc/src/node.rs b/crates/doc/src/node.rs index d1ee648f7..7f85813d7 100644 --- a/crates/doc/src/node.rs +++ b/crates/doc/src/node.rs @@ -948,7 +948,7 @@ impl Node { if self.stroke.cap_start.is_arrow() || self.stroke.cap_end.is_arrow() || point_arrows { w.max(self.stroke.weight) * 3.0 } else { w }; // Right-angled or smooth outlines (boxes, whole ellipses) end their mitres on the grown // box; an arc's corners don't. - let miter = if self.grows_by_exactly_its_spread() { 1.0 } else { self.stroke.miter_limit.clamp(1.0, 4.0) }; + let miter = if self.outline_mitres_end_on_its_box() { 1.0 } else { self.stroke.miter_limit.clamp(1.0, 4.0) }; base.max(if matches!(self.kind, NodeKind::Line | NodeKind::Vector { .. }) { caps } else { 0.0 }) * miter } else { 0.0 @@ -964,9 +964,10 @@ impl Node { !(matches!(self.kind, NodeKind::Group) || (matches!(self.kind, NodeKind::Text(_)) && self.has_visible_stroke())) } - /// Whether a spread grows this node's outline by exactly the spread (no sharp corners). An arc - /// (an ellipse that doesn't go all the way round) has corners where its ends meet its sides. - fn grows_by_exactly_its_spread(&self) -> bool { + /// Whether this node's outline has no sharp corners (right-angled ones aside), so mitres along + /// it end on its box grown by as much: a box or a whole ellipse. An arc (an ellipse that doesn't + /// go all the way round) has corners where its ends meet its sides. + fn outline_mitres_end_on_its_box(&self) -> bool { match self.kind { NodeKind::Rectangle | NodeKind::Section { .. } => true, NodeKind::Ellipse { sweep, .. } => figcraft_geom::full_sweep(sweep), @@ -974,9 +975,20 @@ impl Node { } } + /// Whether a spread grows this node by exactly the spread: its outline mitres end on its box + /// (see [`Node::outline_mitres_end_on_its_box`]), and so does its stroke. A dashed stroke is + /// cut into dashes with corners wherever they fall round the outline, and a width profile or a + /// brush can give the stroke corners of its own, which the spread mitres out. + fn grows_by_exactly_its_spread(&self) -> bool { + let s = &self.stroke; + let cornered = self.has_visible_stroke() && (!s.dashes.is_empty() || s.profile().is_some() || s.brush.is_some()); + !cornered && self.outline_mitres_end_on_its_box() + } + /// How much further than its spread a drop shadow can reach at the outline's sharp corners: /// spread moves the edges out in parallel and they meet in a mitre (see - /// [`SPREAD_MITER_LIMIT`]). Rectangles, frames and whole ellipses grow by exactly the spread. + /// [`SPREAD_MITER_LIMIT`]). Rectangles, frames and whole ellipses grow by exactly the spread, + /// unless their stroke has corners (see [`Node::grows_by_exactly_its_spread`]). fn spread_miter_reach(&self) -> f64 { if self.grows_by_exactly_its_spread() { return 0.0; diff --git a/crates/doc/src/tests.rs b/crates/doc/src/tests.rs index e442375c3..75dbe7cf1 100644 --- a/crates/doc/src/tests.rs +++ b/crates/doc/src/tests.rs @@ -223,6 +223,7 @@ fn text_case() { assert_eq!(style_weight("Semi Bold Italic"), 600); assert_eq!(style_weight("Black"), 900); assert_eq!(style_weight("Regular"), 400); + assert_eq!(style_weight("Hairline"), 100); } #[test] diff --git a/crates/doc/src/text.rs b/crates/doc/src/text.rs index d8665b846..0de51f647 100644 --- a/crates/doc/src/text.rs +++ b/crates/doc/src/text.rs @@ -439,8 +439,9 @@ pub fn style_weight(style: &str) -> u16 { { return n; } - let table: [(&str, u16); 10] = [ + let table: [(&str, u16); 11] = [ ("thin", 100), + ("hairline", 100), ("extralight", 200), ("ultralight", 200), ("light", 300), diff --git a/crates/engine/src/cmd/structure.rs b/crates/engine/src/cmd/structure.rs index be900a87a..3339faa38 100644 --- a/crates/engine/src/cmd/structure.rs +++ b/crates/engine/src/cmd/structure.rs @@ -10,6 +10,8 @@ use serde_json::{Value, json}; use super::edit::{roots, z_sorted}; use super::{CommandSpec, ok}; + +mod suggest; use crate::params::{f64_of, get, id_of, num_or, req_id, req_index, req_num, req_targets, string, targets}; use crate::{EngineError, Result, Session, bad, spec}; @@ -109,7 +111,13 @@ pub fn specs() -> Vec { Ok(json!({"removed": removed})) } ), - spec!("layout.suggest", "Suggest auto layout", "{ids?, direction? (horizontal|vertical|grid)}", true, layout_add), + spec!( + "layout.suggest", + "Suggest auto layout", + "{ids?, direction? (horizontal|vertical|grid)} splits each frame's layers into rows or columns by the gaps between them, wraps every band of several layers in a frame without fill that hugs it and does the same inside, so the layers keep their place where the gaps are even and the bands start at the same offset across the flow; the frame keeps its size, and the result carries `warnings` for gaps that differ, bands that start at different offsets (they line up at the smallest and some move) and layers that overlap. Instances and the layers inside them are refused. `direction` sets the top level's direction (nested frames follow the gaps); grid lays the layers out in one grid. A group is converted to a frame and several layers are wrapped in one, as Add auto layout does", + true, + suggest::layout_suggest + ), spec!("object.moveToPage", "Move to page", "{ids?, page}", true, move_to_page), spec!("object.setThumbnail", "Set as thumbnail", "{id?}", true, |s, p| { let id = targets(s, p).first().copied().ok_or_else(|| bad("object.setThumbnail", "select a frame"))?; diff --git a/crates/engine/src/cmd/structure/suggest.rs b/crates/engine/src/cmd/structure/suggest.rs new file mode 100644 index 000000000..ed382bdc6 --- /dev/null +++ b/crates/engine/src/cmd/structure/suggest.rs @@ -0,0 +1,278 @@ +//! Suggest auto layout (#1823): split a frame's layers into rows or columns by the gaps between +//! them, wrap each band that holds several layers in a frame of its own and do the same inside +//! it, so the design gets as many auto layout frames as it needs and keeps its placement. + +use figcraft_doc::{AutoLayout, Document, LayoutMode, NodeId, NodeKind, Sizing}; +use figcraft_geom::Rect; +use serde_json::{Value, json}; + +use super::{Wrap, convert, infer_layout, sort_layout_children, wrap}; +use crate::params::{id_of, req_targets, string}; +use crate::{EngineError, Result, Session, bad}; + +/// How deep nested band frames go before a frame is laid out as a single list. +const MAX_DEPTH: usize = 16; +/// The most layers analysed in one frame; past this the frame is laid out as a single list. +const MAX_CHILDREN: usize = 1000; +/// Gaps that differ by more than this are reported. +const GAP_TOLERANCE: f64 = 0.5; +/// Edges closer than this count as touching. +const EDGE_EPS: f64 = 1e-6; + +/// One row or column: the layers in it and the span it covers along both axes. +struct Band { + members: Vec<(NodeId, Rect)>, + /// Start and end along the split axis. + lo: f64, + hi: f64, + /// Start and end along the other axis. + cross_lo: f64, + cross_hi: f64, +} + +fn span(r: &Rect, vertical: bool) -> (f64, f64, f64, f64) { + if vertical { (r.y0, r.y1, r.x0, r.x1) } else { (r.x0, r.x1, r.y0, r.y1) } +} + +/// Split the layers into bands along one axis: sorted by their start, a layer joins the current +/// band while it starts before the band ends, and opens a new band when there is a gap or it +/// only touches. Layers starting together always share a band. +fn bands(boxes: &[(NodeId, Rect)], vertical: bool) -> Vec { + let mut sorted = boxes.to_vec(); + sorted.sort_by(|a, b| span(&a.1, vertical).0.total_cmp(&span(&b.1, vertical).0)); + let mut out: Vec = Vec::new(); + for item in sorted { + let (lo, hi, cross_lo, cross_hi) = span(&item.1, vertical); + match out.last_mut() { + Some(b) if lo < b.hi - EDGE_EPS || lo - b.lo < EDGE_EPS => { + b.hi = b.hi.max(hi); + b.cross_lo = b.cross_lo.min(cross_lo); + b.cross_hi = b.cross_hi.max(cross_hi); + b.members.push(item); + } + _ => out.push(Band { members: vec![item], lo, hi, cross_lo, cross_hi }), + } + } + out +} + +/// The layers a frame lays out, with their boxes in the frame's own space. `None` when a box +/// isn't a finite number. +fn flow_boxes(doc: &Document, frame: NodeId) -> Option> { + let mut out = Vec::new(); + for c in figcraft_layout::flow_children(doc, frame) { + let n = doc.node(c)?; + let r = figcraft_geom::transform_rect_bbox(n.transform, n.local_rect()); + if ![r.x0, r.y0, r.x1, r.y1].iter().all(|v| v.is_finite()) { + return None; + } + out.push((c, r)); + } + Some(out) +} + +fn finite_or_zero(v: f64) -> f64 { + if v.is_finite() { (v * 1000.0).round() / 1000.0 } else { 0.0 } +} + +fn mode_from(direction: &str) -> LayoutMode { + match direction.to_ascii_lowercase().as_str() { + "vertical" | "column" => LayoutMode::Vertical, + "grid" => LayoutMode::Grid, + _ => LayoutMode::Horizontal, + } +} + +/// The auto layout that places `bands` where they are: the gap between them, the room before the +/// first and after the last, and on the other axis the smallest offset from each edge. +fn layout_for(bands: &[Band], vertical: bool, frame_w: f64, frame_h: f64, name: &str, warnings: &mut Vec) -> AutoLayout { + let gaps: Vec = bands.windows(2).filter_map(|w| Some((w.get(1)?.lo - w.first()?.hi).max(0.0))).collect(); + let smallest = gaps.iter().copied().fold(f64::INFINITY, f64::min); + let largest = gaps.iter().copied().fold(0.0, f64::max); + if largest - smallest > GAP_TOLERANCE { + let what = if vertical { "rows" } else { "columns" }; + warnings.push(format!( + "\"{name}\": the gaps between the {what} differ ({} to {}), so the smallest is used and later {what} move", + finite_or_zero(smallest), + finite_or_zero(largest) + )); + } + let (main_size, cross_size) = if vertical { (frame_h, frame_w) } else { (frame_w, frame_h) }; + let main_start = bands.first().map_or(0.0, |b| b.lo).max(0.0); + let main_end = (main_size - bands.last().map_or(0.0, |b| b.hi)).max(0.0); + let cross_start = bands.iter().map(|b| b.cross_lo).fold(f64::INFINITY, f64::min).max(0.0); + let cross_end = bands.iter().map(|b| cross_size - b.cross_hi).fold(f64::INFINITY, f64::min).max(0.0); + // Every band is lined up at the start across the flow, so one that starts further in (a + // centred title above a card) moves to the smallest offset. + let widest_start = bands.iter().map(|b| b.cross_lo).fold(f64::NEG_INFINITY, f64::max); + let smallest_start = bands.iter().map(|b| b.cross_lo).fold(f64::INFINITY, f64::min); + if widest_start - smallest_start > GAP_TOLERANCE { + let what = if vertical { "rows" } else { "columns" }; + warnings.push(format!( + "\"{name}\": the {what} start at different offsets ({} to {}), so they are lined up at the smallest and some move", + finite_or_zero(smallest_start), + finite_or_zero(widest_start) + )); + } + let [ms, me, cs, ce] = [main_start, main_end, cross_start, cross_end].map(finite_or_zero); + AutoLayout { + mode: if vertical { LayoutMode::Vertical } else { LayoutMode::Horizontal }, + gap: finite_or_zero(smallest), + // Top, right, bottom, left. + padding: if vertical { [ms, ce, me, cs] } else { [cs, me, ce, ms] }, + ..Default::default() + } +} + +/// Lay a frame out as one list the way "Add auto layout" does: the direction is inferred, or +/// `direction` forces it. +fn flat_layout(s: &mut Session, frame: NodeId, direction: Option<&str>) -> Result<()> { + let doc = s.doc_mut()?; + let mut al = infer_layout(doc, frame); + if let Some(d) = direction { + al.mode = mode_from(d); + } + let mut kids = doc.get(frame)?.children.clone(); + sort_layout_children(doc, &mut kids, al.mode == LayoutMode::Vertical); + let n = doc.get_mut(frame)?; + n.children = kids; + n.layout = Some(al); + Ok(()) +} + +/// Turn the frame's layers into bands and give the frame, and every band frame made on the way, +/// the auto layout that keeps them where they are. Returns whether the frame got auto layout. +fn split(s: &mut Session, frame: NodeId, depth: usize, direction: Option<&str>, warnings: &mut Vec) -> Result { + let doc = s.doc()?; + let name = doc.get(frame)?.name.clone(); + let (frame_w, frame_h) = (doc.get(frame)?.width, doc.get(frame)?.height); + let any_mask = doc.get(frame)?.children.iter().filter_map(|c| doc.node(*c)).any(|c| c.is_mask); + let Some(boxes) = flow_boxes(doc, frame) else { + warnings.push(format!("\"{name}\": a layer has no usable position, so no auto layout was added")); + return Ok(false); + }; + if boxes.len() < 2 { + flat_layout(s, frame, direction)?; + return Ok(true); + } + if depth >= MAX_DEPTH || boxes.len() > MAX_CHILDREN || any_mask { + let why = if any_mask { + "it has a mask" + } else if depth >= MAX_DEPTH { + "the frames are nested too deep" + } else { + "it has too many layers to analyse" + }; + warnings.push(format!("\"{name}\": {why}, so its layers are laid out in one list")); + flat_layout(s, frame, direction)?; + return Ok(true); + } + // The direction asked for decides the axis of the top level; nested frames follow the gaps. + let forced = direction.map(mode_from); + let (vertical, found) = match forced { + Some(LayoutMode::Vertical) => (true, bands(&boxes, true)), + Some(LayoutMode::Horizontal) => (false, bands(&boxes, false)), + Some(_) => (true, Vec::new()), + None => { + let rows = bands(&boxes, true); + if rows.len() >= 2 { (true, rows) } else { (false, bands(&boxes, false)) } + } + }; + if found.len() < 2 { + if forced.is_some() { + if forced != Some(LayoutMode::Grid) { + warnings.push(format!("\"{name}\": its layers don't separate along the direction asked for, so they are laid out in one list")); + } + flat_layout(s, frame, direction)?; + return Ok(true); + } + warnings.push(format!("\"{name}\": its layers overlap along both axes, so no auto layout was added")); + return Ok(false); + } + let al = layout_for(&found, vertical, frame_w, frame_h, &name, warnings); + // Band frames first, while the layers are still where they were. + let mut made = Vec::new(); + for band in &found { + if band.members.len() < 2 { + continue; + } + let ids: Vec = band.members.iter().map(|(id, _)| *id).collect(); + let r = wrap(s, &json!({"ids": ids}), "layout.suggest", Wrap::Frame)?; + let fid = id_of(&r["id"]).ok_or_else(|| EngineError::Other("wrap failed".into()))?; + let f = s.doc_mut()?.get_mut(fid)?; + f.fills.clear(); + f.clip = false; + made.push(fid); + } + let doc = s.doc_mut()?; + let mut kids = doc.get(frame)?.children.clone(); + sort_layout_children(doc, &mut kids, vertical); + let n = doc.get_mut(frame)?; + n.children = kids; + n.layout = Some(al); + for fid in made { + if split(s, fid, depth + 1, None, warnings)? { + // A band frame that got auto layout is as big as what is in it (one that did not stays Fixed). + let f = s.doc_mut()?.get_mut(fid)?; + f.child_layout.sizing_h = Sizing::Hug; + f.child_layout.sizing_v = Sizing::Hug; + } + } + Ok(true) +} + +/// Add auto layout to the frames, group or layers asked for the way "Add auto layout" finds its +/// targets, then split each into nested rows and columns by the gaps between its layers. +pub(super) fn layout_suggest(s: &mut Session, p: &Value) -> Result { + let ids = req_targets("layout.suggest", s, p)?; + let direction = string(p, "direction"); + let doc = s.doc()?; + // An instance's layers come from its main component: nothing is added to them. Checked + // before anything changes, with the words Convert to group uses. + for i in &ids { + let n = doc.get(*i)?; + if matches!(n.kind, NodeKind::Instance { .. }) { + return Err(bad("layout.suggest", format!("\"{}\" is an instance: its layers come from its main component (detach it first)", n.name))); + } + if crate::components::owning_instance(doc, *i).is_some() { + return Err(bad("layout.suggest", format!("\"{}\" is inside an instance: edit its main component, or detach the instance", n.name))); + } + } + let all_frames = ids.iter().all(|i| doc.node(*i).is_some_and(|n| n.kind.is_frame_like() && n.layout.is_none())); + let single_group = ids.len() == 1 && ids.first().and_then(|i| doc.node(*i)).is_some_and(|n| matches!(n.kind, NodeKind::Group)); + // A frame with auto layout already is wrapped, like a layer, and so are several layers. + let (targets, own_size) = if all_frames { + (ids, true) + } else if single_group { + // The group's layers are laid out directly, not inside a wrapper. + convert(s, &json!({"ids": ids}), "layout.suggest", true)?; + (ids, false) + } else { + let r = wrap(s, &json!({"ids": ids}), "layout.suggest", Wrap::Frame)?; + let fid = id_of(&r["id"]).ok_or_else(|| EngineError::Other("wrap failed".into()))?; + let f = s.doc_mut()?.get_mut(fid)?; + f.fills.clear(); + f.clip = false; + (vec![fid], false) + }; + let mut warnings = Vec::new(); + for f in &targets { + // A frame keeps its size; a wrapper or a converted group has none of its own and hugs. + let got_layout = split(s, *f, 0, direction.as_deref(), &mut warnings)?; + if got_layout && !own_size { + let n = s.doc_mut()?.get_mut(*f)?; + if !single_group || n.child_layout.sizing_h != Sizing::Fill { + n.child_layout.sizing_h = Sizing::Hug; + } + if !single_group || n.child_layout.sizing_v != Sizing::Fill { + n.child_layout.sizing_v = Sizing::Hug; + } + } + } + s.set_selection(targets.clone()); + let mut out = json!({"ids": targets}); + if !warnings.is_empty() { + out["warnings"] = json!(warnings); + } + Ok(out) +} diff --git a/crates/engine/src/cmd/text.rs b/crates/engine/src/cmd/text.rs index 290faf913..5bc191d7c 100644 --- a/crates/engine/src/cmd/text.rs +++ b/crates/engine/src/cmd/text.rs @@ -129,11 +129,138 @@ fn toggle_italic(s: &mut Session, p: &Value) -> Result { }) } +/// Hiragino's weight names: "W3" is 300. +fn w_number(word: &str) -> Option { + let n = word.strip_prefix('w')?.parse::().ok()?; + (1..=9).contains(&n).then_some(n * 100) +} + +/// A weight number as some families name styles ("Condensed 600"). Below 100 it is something else +/// (a width grade, an optical size: "Condensed 2", "Caption 12"). +fn number_weight(word: &str) -> Option { + let n = word.parse::().ok().filter(|_| word.bytes().all(|b| b.is_ascii_digit()))?; + (100..=1000).contains(&n).then_some(n) +} + +/// Style-name words that give a weight or a slant. +const WEIGHT_WORDS: [&str; 25] = [ + "thin", + "hairline", + "extralight", + "ultralight", + "light", + "semilight", + "demilight", + "regular", + "normal", + "roman", + "book", + "medium", + "semibold", + "demibold", + "bold", + "extrabold", + "ultrabold", + "black", + "extrablack", + "ultrablack", + "heavy", + "italic", + "oblique", + "plain", + "standard", +]; + +/// Words that grade the weight word after them ("Extra Bold") but a width otherwise ("Extra Condensed"). +const GRADES: [&str; 4] = ["extra", "ultra", "semi", "demi"]; + +/// The width a Univers number leading a style name gives, as Univers, Frutiger and Helvetica Neue +/// LT name styles ("45 Light", "55 Roman", "57 Condensed", "67 Bold Condensed"): the first digit +/// grades the weight, the second the width (3 or 4 extended, 5 or 6 normal, 7 or 8 condensed, 9 +/// ultra condensed; even is italic, which the name says too). Only before weight, slant and width +/// words, so another leading number ("12 Regular", "55 Rounded") stays part of the width. +fn univers_width(words: &[&str]) -> Option { + const WIDTHS: [&str; 6] = ["condensed", "compressed", "narrow", "extended", "expanded", "wide"]; + let (code, rest) = words.split_first()?; + let &[b'1'..=b'9', d @ b'3'..=b'9'] = code.as_bytes() else { return None }; + let known = |w: &&str| WEIGHT_WORDS.contains(w) || GRADES.contains(w) || WIDTHS.contains(w); + (!rest.is_empty() && rest.iter().all(known)).then_some((d - b'1') / 2) +} + +/// What a style name says besides its weight and slant ("Narrow Bold Italic" → "narrow", +/// "Extra Condensed Bold" → "extra condensed", "67 Bold Condensed" → its Univers width and "condensed"). +fn style_rest(style: &str) -> String { + let s = style.to_ascii_lowercase().replace('-', " "); + let words: Vec<&str> = s.split_whitespace().collect(); + let weight = |w: &str| WEIGHT_WORDS.contains(&w) || w_number(w).or_else(|| number_weight(w)).is_some(); + let rest = words.iter().enumerate().filter(|(i, w)| { + let graded = GRADES.contains(w) && words.get(i + 1).is_some_and(|next| weight(next) && !matches!(*next, "italic" | "oblique")); + !weight(w) && !graded + }); + let univers = univers_width(&words).map(|d| format!("univers width {d}")); + // The Univers number (the first word kept) gives way to its width. + let rest = rest.map(|(_, w)| *w).skip(usize::from(univers.is_some())); + univers.as_deref().into_iter().chain(rest).collect::>().join(" ") +} + +/// A style name that slants: italic, or oblique as some families name it. +fn slanted(style: &str) -> bool { + let s = style.to_ascii_lowercase(); + s.contains("italic") || s.contains("oblique") +} + +/// The weight a style name says ("W3", "W6 Italic", "Condensed W7", "Condensed 600" and "45 Light" too). +pub(crate) fn name_weight(style: &str) -> u16 { + let s = style.to_ascii_lowercase().replace('-', " "); + let words: Vec<&str> = s.split_whitespace().collect(); + // A Univers number's weight digit has no fixed CSS weight ("65" is Medium in Helvetica Neue, + // Bold in Univers): the words after it say it. + if let Some((_, rest)) = words.split_first().filter(|_| univers_width(&words).is_some()) { + return figcraft_doc::style_weight(&rest.join(" ")); + } + words.iter().find_map(|w| w_number(w).or_else(|| number_weight(w))).unwrap_or_else(|| figcraft_doc::style_weight(style)) +} + +/// The next heavier (`up`) or lighter style of `styles` (a family's with the weight each is listed +/// by, lightest first, as the style menu lists them) after the chars' style, with the same slant +/// and width. The chars' style is found in the list by name and its neighbour taken; a style the +/// family doesn't have, or a custom weight axis value, goes to the listed style of nearest weight +/// that way. None when the family has nothing further. +pub(crate) fn next_style(styles: &[(String, u16)], st: &TextStyle, up: bool) -> Option { + let italic = st.italic() || slanted(&st.font_style); + let rest = style_rest(&st.font_style); + let mut same: Vec<&(String, u16)> = styles.iter().filter(|(x, _)| slanted(x) == italic && style_rest(x) == rest).collect(); + let norm = |s: &str| s.to_lowercase().replace([' ', '-', '_'], ""); + let here = same.iter().position(|(x, _)| norm(x) == norm(&st.font_style)); + let axis = st.variations.contains_key("wght"); + if let Some(i) = here.filter(|_| !axis) { + let next = if up { i.checked_add(1) } else { i.checked_sub(1) }; + return next.and_then(|n| same.get(n)).map(|(x, _)| x.clone()); + } + let w = i32::from(if axis { st.weight() } else { name_weight(&st.font_style) }); + // Of equal weights, the one nearest in the family's order: the first going up, the last going down. + if !up { + same.reverse(); + } + same.into_iter() + .map(|(x, xw)| (i32::from(*xw) - w, x)) + .filter(|(d, _)| if up { *d > 0 } else { *d < 0 }) + .min_by_key(|(d, _)| d.abs()) + .map(|(_, x)| x.clone()) +} + +/// `text.weightUp` / `text.weightDown`: each targeted run moves to the next style of its family. fn step_weight(s: &mut Session, p: &Value, up: bool) -> Result { style(s, p, |st| { - let w = (i32::from(st.weight()) + if up { 100 } else { -100 }).clamp(100, 900) as u16; - let italic = st.italic(); - st.set_font_style(styled_name(weight_name(w), italic)); + let styles = figcraft_text::family_style_weights(&st.font_family); + if styles.is_empty() { + // A family that isn't installed: step the weight by 100 under its canonical name. + let w = (i32::from(st.weight()) + if up { 100 } else { -100 }).clamp(100, 900) as u16; + let italic = st.italic(); + st.set_font_style(styled_name(weight_name(w), italic)); + } else if let Some(next) = next_style(&styles, st, up) { + st.set_font_style(next); + } }) } diff --git a/crates/engine/src/doc_list_paths_tests.rs b/crates/engine/src/doc_list_paths_tests.rs index 0c62a18dd..0d73d0736 100644 --- a/crates/engine/src/doc_list_paths_tests.rs +++ b/crates/engine/src/doc_list_paths_tests.rs @@ -46,3 +46,37 @@ fn a_plugin_gets_names_but_no_paths() { assert!(out.contains("Front"), "{out}"); assert!(!out.contains(SECRET) && !out.contains("path"), "{out}"); } + +#[test] +fn a_plugin_gets_library_names_but_not_their_links() { + const LINK: &str = "ws://tracker.example:9/?file=f&token=per-file-secret"; + let mut s = Session::new(); + s.doc_mut().unwrap().libraries_mut().enabled.push(figcraft_doc::LibraryLink { + id: "lib".into(), + name: "Kit".into(), + path: LINK.into(), + version: 3, + }); + let tail = "(call $set_output (i32.const 40000) (call $reply_read (i32.const 40000) (i32.const 20000))) (return (i32.const 0))"; + install(&mut s, manifest("org.test.libs", "read", &[]), &script(&[("library.list", json!({}))], OnRefusal::Fail, tail)); + let out = ex(&mut s, "plugin.run", json!({"id": "org.test.libs"}))["output"].to_string(); + assert!(out.contains("Kit"), "{out}"); + assert!(!out.contains("per-file-secret") && !out.contains("\\\"path\\\""), "{out}"); +} + +#[test] +fn a_plugin_gets_a_fixed_message_for_library_update_failures() { + const LINK: &str = "/home/someone/private/kits/kit.figcraft"; + let mut s = Session::new(); + s.doc_mut().unwrap().libraries_mut().enabled.push(figcraft_doc::LibraryLink { + id: "lib".into(), + name: "Kit".into(), + path: LINK.into(), + version: 3, + }); + let tail = "(call $set_output (i32.const 40000) (call $reply_read (i32.const 40000) (i32.const 20000))) (return (i32.const 0))"; + install(&mut s, manifest("org.test.upd", "read", &[]), &script(&[("library.updates", json!({}))], OnRefusal::Fail, tail)); + let out = ex(&mut s, "plugin.run", json!({"id": "org.test.upd"}))["output"].to_string(); + assert!(out.contains("could not be read"), "{out}"); + assert!(!out.contains("someone") && !out.contains("private"), "{out}"); +} diff --git a/crates/engine/src/extensions/plugins.rs b/crates/engine/src/extensions/plugins.rs index 208efedd2..c303dd6d7 100644 --- a/crates/engine/src/extensions/plugins.rs +++ b/crates/engine/src/extensions/plugins.rs @@ -180,12 +180,21 @@ fn refusal(m: &Manifest, command: &str, params: &Value) -> Option { if command == "variable.import" && get(params, "variables").and_then(Value::as_str).is_some_and(|t| !t.trim_start().starts_with('{')) { return Some("plugins can't read files: pass the variables JSON itself".into()); } + // A saved version is the file's history, which plugins can't read (`version.` is denied). + if command == "dev.compare" && get(params, "version").is_some_and(|v| !v.is_null()) { + return Some("plugins can't read saved versions: leave out `version`".into()); + } if !m.permissions.allows(command) { return Some(format!("`{command}` isn't in the commands {} asked permission for", m.name)); } if m.permissions.access == Access::Read && find_command(command).is_some_and(|c| c.history) { return Some(format!("`{command}` edits the document, and {} may only read it", m.name)); } + // Branches live beside the document (not in its undo history or its `Arc`), so the write + // checks below don't see them change. + if m.permissions.access == Access::Read && matches!(command, "branch.create" | "branch.updateFromMain" | "branch.merge" | "branch.archive") { + return Some(format!("`{command}` changes the file's branches, and {} may only read it", m.name)); + } None } @@ -263,10 +272,23 @@ impl figcraft_plugin::Host for EngineHost<'_> { Ok(v) }); r.map(|mut v| { - // A plugin gets the open files' names, not where they are on disk (#1117). - if command == "doc.list" { - for e in v.as_array_mut().into_iter().flatten().filter_map(Value::as_object_mut) { + // A plugin gets the open files' and libraries' names, not where they are on disk or + // the share links (with their tokens) that reach them (#1117). + if matches!(command, "doc.list" | "library.list" | "library.updates") { + // `doc.list` is a list; `library.list` keeps its list under `libraries`, and + // `library.updates` its failures under `errors`. + let list = match command { + "library.list" => v.get_mut("libraries"), + "library.updates" => v.get_mut("errors"), + _ => Some(&mut v), + }; + for e in list.and_then(Value::as_array_mut).into_iter().flatten().filter_map(Value::as_object_mut) { e.remove("path"); + // A failure's text may quote the path, a token or another form of it: the + // plugin gets a fixed message. + if let Some(err) = e.get_mut("error").filter(|v| v.is_string()) { + *err = json!("the library could not be read"); + } } } v.to_string() @@ -708,6 +730,23 @@ mod refusal_tests { let r = refusal(&m, "library.publishToServer", &json!({})); assert!(r.is_some(), "library.publishToServer uploads the document and must be refused"); } + + #[test] + fn read_only_plugin_cannot_change_branches() { + let m = Manifest::parse(r#"{"id":"x.y","name":"X","main":"plugin.wasm"}"#).unwrap(); + for cmd in ["branch.archive", "branch.updateFromMain", "branch.merge", "branch.create"] { + assert!(refusal(&m, cmd, &json!({})).is_some(), "{cmd} changes persisted branch state"); + } + assert!(refusal(&m, "branch.list", &json!({})).is_none()); + } + + #[test] + fn plugins_cannot_compare_against_a_saved_version() { + let m = Manifest::parse(r#"{"id":"x.y","name":"X","main":"plugin.wasm","permissions":{"access":"write"}}"#).unwrap(); + assert!(refusal(&m, "dev.compare", &json!({"version": "v1"})).is_some()); + assert!(refusal(&m, "dev.compare", &json!({"version": null})).is_none()); + assert!(refusal(&m, "dev.compare", &json!({})).is_none()); + } } #[cfg(test)] diff --git a/crates/engine/src/layout_suggest_tests.rs b/crates/engine/src/layout_suggest_tests.rs new file mode 100644 index 000000000..2cf05725a --- /dev/null +++ b/crates/engine/src/layout_suggest_tests.rs @@ -0,0 +1,325 @@ +//! Suggest auto layout (#1823): a frame's layers are split into rows or columns by the gaps between +//! them, each band of several layers gets a frame of its own, and the design keeps its placement. + +use serde_json::{Value, json}; + +use crate::Session; +use crate::params::id_of; +use figcraft_doc::{LayoutMode, NodeId, NodeKind, Sizing}; + +fn id(v: &Value) -> NodeId { + id_of(&v["id"]).unwrap() +} + +fn ex(s: &mut Session, cmd: &str, p: Value) -> Value { + s.execute(cmd, &p).unwrap_or_else(|e| panic!("{cmd} {p}: {e}")) +} + +fn frame(s: &mut Session, x: f64, y: f64, w: f64, h: f64) -> NodeId { + id(&ex(s, "frame.create", json!({"x": x, "y": y, "width": w, "height": h}))) +} + +fn rect(s: &mut Session, parent: NodeId, x: f64, y: f64, w: f64, h: f64) -> NodeId { + id(&ex(s, "shape.rectangle", json!({"parent": parent, "x": x, "y": y, "width": w, "height": h}))) +} + +/// A layer's box on the page: `[x0, y0, x1, y1]`, rounded. +fn page_box(s: &Session, n: NodeId) -> [f64; 4] { + let b = s.doc().unwrap().world_bounds(n).unwrap(); + [b.x0, b.y0, b.x1, b.y1].map(|v| (v * 1000.0).round() / 1000.0) +} + +fn boxes(s: &Session, ns: &[NodeId]) -> Vec<[f64; 4]> { + ns.iter().map(|n| page_box(s, *n)).collect() +} + +fn kids(s: &Session, n: NodeId) -> Vec { + s.doc().unwrap().node(n).unwrap().children.clone() +} + +fn mode(s: &Session, n: NodeId) -> Option { + s.doc().unwrap().node(n).unwrap().layout.as_ref().map(|l| l.mode) +} + +/// A frame made by Suggest auto layout: no fill, no clipping, hugging what is in it. +fn assert_band(s: &Session, n: NodeId, m: LayoutMode) { + let node = s.doc().unwrap().node(n).unwrap(); + assert!(matches!(node.kind, NodeKind::Frame), "a band is a frame"); + assert!(node.fills.is_empty() && !node.clip, "a band has no fill and does not clip"); + assert_eq!(mode(s, n), Some(m)); + assert_eq!((node.child_layout.sizing_h, node.child_layout.sizing_v), (Sizing::Hug, Sizing::Hug)); +} + +fn warnings(r: &Value) -> Vec { + r["warnings"].as_array().map(|a| a.iter().filter_map(|w| w.as_str().map(String::from)).collect()).unwrap_or_default() +} + +/// The issue's design: four 50 x 50 squares in a 200 x 200 frame, two rows of two. +fn squares() -> (Session, NodeId, [NodeId; 4]) { + let mut s = Session::new(); + let f = frame(&mut s, 100.0, 50.0, 200.0, 200.0); + let sq = [(0.0, 0.0), (60.0, 0.0), (0.0, 60.0), (60.0, 60.0)].map(|(x, y)| rect(&mut s, f, x, y, 50.0, 50.0)); + (s, f, sq) +} + +#[test] +fn two_rows_of_two_squares_become_a_vertical_frame_of_two_horizontal_rows() { + let (mut s, f, sq) = squares(); + let before_frame = page_box(&s, f); + let before = boxes(&s, &sq); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert_eq!(result["ids"], json!([f])); + assert!(warnings(&result).is_empty(), "{result}"); + assert_eq!(mode(&s, f), Some(LayoutMode::Vertical)); + let rows = kids(&s, f); + assert_eq!(rows.len(), 2, "two rows"); + for (row, pair) in rows.iter().zip([[sq[0], sq[1]], [sq[2], sq[3]]]) { + assert_band(&s, *row, LayoutMode::Horizontal); + assert_eq!(kids(&s, *row), pair); + } + let node = s.doc().unwrap().node(f).unwrap(); + assert_eq!(node.child_layout.sizing_h, Sizing::Fixed, "the frame keeps its size"); + assert_eq!(node.child_layout.sizing_v, Sizing::Fixed); + assert_eq!(page_box(&s, f), before_frame); + assert_eq!(boxes(&s, &sq), before, "every square stays where it was"); + assert_eq!(s.selection(), vec![f]); +} + +#[test] +fn suggesting_auto_layout_is_one_undo_step() { + let (mut s, f, sq) = squares(); + let rows_before = kids(&s, f); + let steps = s.ds().unwrap().history.undo.len(); + ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert_eq!(s.ds().unwrap().history.undo.len(), steps + 1); + let rows = kids(&s, f); + s.undo().unwrap(); + assert_eq!(kids(&s, f), rows_before); + assert_eq!(mode(&s, f), None); + assert!(rows.iter().all(|r| s.doc().unwrap().node(*r).is_none()), "the band frames are gone"); + assert_eq!( + boxes(&s, &sq), + [[100.0, 50.0, 150.0, 100.0], [160.0, 50.0, 210.0, 100.0], [100.0, 110.0, 150.0, 160.0], [160.0, 110.0, 210.0, 160.0]] + ); +} + +#[test] +fn three_squares_in_a_row_get_one_horizontal_layout_without_nesting() { + let mut s = Session::new(); + let f = frame(&mut s, 20.0, 30.0, 200.0, 100.0); + let sq = [0.0, 70.0, 140.0].map(|x| rect(&mut s, f, x, 25.0, 50.0, 50.0)); + let before = boxes(&s, &sq); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert!(warnings(&result).is_empty(), "{result}"); + assert_eq!(mode(&s, f), Some(LayoutMode::Horizontal)); + assert_eq!(kids(&s, f), sq, "the squares are the frame's own layers"); + assert_eq!(boxes(&s, &sq), before); +} + +#[test] +fn three_squares_in_a_column_get_one_vertical_layout_without_nesting() { + let mut s = Session::new(); + let f = frame(&mut s, 20.0, 30.0, 100.0, 200.0); + let sq = [0.0, 70.0, 140.0].map(|y| rect(&mut s, f, 25.0, y, 50.0, 50.0)); + let before = boxes(&s, &sq); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert!(warnings(&result).is_empty(), "{result}"); + assert_eq!(mode(&s, f), Some(LayoutMode::Vertical)); + assert_eq!(kids(&s, f), sq); + assert_eq!(boxes(&s, &sq), before); +} + +#[test] +fn a_header_above_two_columns_of_squares_gives_a_row_per_line() { + let mut s = Session::new(); + let f = frame(&mut s, 0.0, 0.0, 200.0, 200.0); + let header = rect(&mut s, f, 0.0, 0.0, 200.0, 50.0); + let sq = [(0.0, 60.0), (0.0, 120.0), (110.0, 60.0), (110.0, 120.0)].map(|(x, y)| rect(&mut s, f, x, y, 50.0, 50.0)); + let all = [vec![header], sq.to_vec()].concat(); + let before = boxes(&s, &all); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert!(warnings(&result).is_empty(), "{result}"); + // The squares line up in two rows, so the gaps between rows win over the gap between columns. + assert_eq!(mode(&s, f), Some(LayoutMode::Vertical)); + let top = kids(&s, f); + assert_eq!(top.len(), 3); + assert_eq!(top.first(), Some(&header)); + assert_band(&s, top[1], LayoutMode::Horizontal); + assert_eq!(kids(&s, top[1]), vec![sq[0], sq[2]]); + assert_band(&s, top[2], LayoutMode::Horizontal); + assert_eq!(kids(&s, top[2]), vec![sq[1], sq[3]]); + assert_eq!(boxes(&s, &all), before); +} + +#[test] +fn a_header_above_a_tall_layer_beside_a_column_nests_three_levels() { + let mut s = Session::new(); + let f = frame(&mut s, 40.0, 10.0, 200.0, 200.0); + let header = rect(&mut s, f, 0.0, 0.0, 200.0, 40.0); + let tall = rect(&mut s, f, 0.0, 60.0, 50.0, 110.0); + let sq = [60.0, 120.0].map(|y| rect(&mut s, f, 110.0, y, 50.0, 50.0)); + let all = [header, tall, sq[0], sq[1]]; + let before = boxes(&s, &all); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert!(warnings(&result).is_empty(), "{result}"); + assert_eq!(mode(&s, f), Some(LayoutMode::Vertical)); + let top = kids(&s, f); + assert_eq!(top.len(), 2); + assert_eq!(top.first(), Some(&header)); + let band = top[1]; + assert_band(&s, band, LayoutMode::Horizontal); + let cols = kids(&s, band); + assert_eq!(cols.len(), 2); + assert_eq!(cols.first(), Some(&tall)); + assert_band(&s, cols[1], LayoutMode::Vertical); + assert_eq!(kids(&s, cols[1]), sq); + assert_eq!(boxes(&s, &all), before); +} + +#[test] +fn unequal_gaps_use_the_smallest_and_say_so() { + let mut s = Session::new(); + let f = frame(&mut s, 0.0, 0.0, 300.0, 100.0); + let sq = [0.0, 60.0, 130.0].map(|x| rect(&mut s, f, x, 10.0, 50.0, 50.0)); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert_eq!(mode(&s, f), Some(LayoutMode::Horizontal)); + let w = warnings(&result); + assert_eq!(w.len(), 1, "{result}"); + assert!(w[0].contains("gaps"), "{}", w[0]); + let b = boxes(&s, &sq); + assert_eq!(b[0], [0.0, 10.0, 50.0, 60.0]); + assert_eq!(b[1], [60.0, 10.0, 110.0, 60.0]); + assert_eq!(b[2], [120.0, 10.0, 170.0, 60.0], "the last square moves along the row only"); +} + +#[test] +fn overlapping_layers_leave_the_frame_without_auto_layout_and_say_so() { + let mut s = Session::new(); + let f = frame(&mut s, 0.0, 0.0, 200.0, 200.0); + let a = rect(&mut s, f, 0.0, 0.0, 100.0, 100.0); + let b = rect(&mut s, f, 50.0, 50.0, 100.0, 100.0); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert_eq!(mode(&s, f), None); + assert_eq!(kids(&s, f), vec![a, b]); + assert_eq!(warnings(&result).len(), 1, "{result}"); + assert_eq!(boxes(&s, &[a, b]), vec![[0.0, 0.0, 100.0, 100.0], [50.0, 50.0, 150.0, 150.0]]); +} + +#[test] +fn a_group_becomes_a_frame_in_place_and_follows_the_rules() { + let mut s = Session::new(); + let page = s.page().unwrap(); + let (a, b, c, d) = ( + rect(&mut s, page, 10.0, 20.0, 40.0, 40.0), + rect(&mut s, page, 70.0, 20.0, 40.0, 40.0), + rect(&mut s, page, 10.0, 80.0, 40.0, 40.0), + rect(&mut s, page, 70.0, 80.0, 40.0, 40.0), + ); + let group = id(&ex(&mut s, "object.group", json!({"ids": [a, b, c, d]}))); + let before = boxes(&s, &[group, a, b, c, d]); + let result = ex(&mut s, "layout.suggest", json!({"ids": [group]})); + assert_eq!(result["ids"], json!([group]), "the group keeps its identity"); + assert!(matches!(s.doc().unwrap().node(group).unwrap().kind, NodeKind::Frame)); + assert_eq!(mode(&s, group), Some(LayoutMode::Vertical)); + let rows = kids(&s, group); + assert_eq!(rows.len(), 2); + assert_band(&s, rows[0], LayoutMode::Horizontal); + assert_eq!(kids(&s, rows[0]), vec![a, b]); + assert_eq!(kids(&s, rows[1]), vec![c, d]); + assert_eq!(boxes(&s, &[group, a, b, c, d]), before); +} + +#[test] +fn several_layers_are_wrapped_in_a_frame_that_is_then_split() { + let mut s = Session::new(); + let page = s.page().unwrap(); + let sq = [(0.0, 0.0), (80.0, 0.0), (0.0, 80.0), (80.0, 80.0)].map(|(x, y)| rect(&mut s, page, x, y, 50.0, 50.0)); + let before = boxes(&s, &sq); + let result = ex(&mut s, "layout.suggest", json!({"ids": sq})); + let wrapper = id_of(&result["ids"][0]).unwrap(); + assert!(s.doc().unwrap().node(wrapper).unwrap().fills.is_empty()); + assert_eq!(mode(&s, wrapper), Some(LayoutMode::Vertical)); + assert_eq!(kids(&s, wrapper).len(), 2); + assert_eq!(boxes(&s, &sq), before); +} + +#[test] +fn a_direction_forces_the_top_level_and_nested_frames_follow_the_gaps() { + let (mut s, f, sq) = squares(); + let before = boxes(&s, &sq); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f], "direction": "horizontal"})); + assert!(warnings(&result).is_empty(), "{result}"); + assert_eq!(mode(&s, f), Some(LayoutMode::Horizontal)); + let cols = kids(&s, f); + assert_eq!(cols.len(), 2, "two columns"); + assert_band(&s, cols[0], LayoutMode::Vertical); + assert_eq!(kids(&s, cols[0]), vec![sq[0], sq[2]]); + assert_band(&s, cols[1], LayoutMode::Vertical); + assert_eq!(kids(&s, cols[1]), vec![sq[1], sq[3]]); + assert_eq!(boxes(&s, &sq), before); +} + +#[test] +fn a_frame_with_one_layer_is_laid_out_like_add_auto_layout() { + let mut s = Session::new(); + let f = frame(&mut s, 0.0, 0.0, 200.0, 100.0); + let a = rect(&mut s, f, 20.0, 20.0, 60.0, 40.0); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert!(warnings(&result).is_empty(), "{result}"); + assert_eq!(mode(&s, f), Some(LayoutMode::Horizontal)); + assert_eq!(kids(&s, f), vec![a]); +} + +#[test] +fn add_auto_layout_still_makes_a_single_row() { + let (mut s, f, sq) = squares(); + ex(&mut s, "layout.add", json!({"ids": [f]})); + let mut got = kids(&s, f); + got.sort(); + assert_eq!(got, sq.to_vec(), "no nested frames"); +} + +#[test] +fn a_centred_title_above_a_card_is_lined_up_at_the_card_edge_with_a_warning() { + let mut s = Session::new(); + let f = frame(&mut s, 0.0, 0.0, 200.0, 200.0); + let title = rect(&mut s, f, 60.0, 0.0, 80.0, 30.0); + let card = rect(&mut s, f, 0.0, 40.0, 200.0, 100.0); + let result = ex(&mut s, "layout.suggest", json!({"ids": [f]})); + assert_eq!(mode(&s, f), Some(LayoutMode::Vertical)); + assert_eq!(kids(&s, f), vec![title, card]); + let w = warnings(&result); + assert_eq!(w.len(), 1, "{result}"); + assert!(w[0].contains("different offsets"), "{}", w[0]); + assert_eq!(page_box(&s, title), [0.0, 0.0, 80.0, 30.0], "the title's left edge is the card's now"); + assert_eq!(page_box(&s, card), [0.0, 40.0, 200.0, 140.0], "the rest stays"); +} + +#[test] +fn instances_and_layers_inside_them_are_refused_and_a_main_component_works() { + let mut s = Session::new(); + let f = frame(&mut s, 0.0, 0.0, 200.0, 200.0); + rect(&mut s, f, 0.0, 0.0, 50.0, 50.0); + rect(&mut s, f, 0.0, 60.0, 50.0, 30.0); + let nested = id(&ex(&mut s, "frame.create", json!({"parent": f, "x": 0, "y": 100, "width": 100, "height": 50}))); + rect(&mut s, nested, 0.0, 0.0, 20.0, 20.0); + rect(&mut s, nested, 40.0, 0.0, 20.0, 20.0); + let comp = id(&ex(&mut s, "component.create", json!({"ids": [f]}))); + let inst = id(&ex(&mut s, "instance.create", json!({"component": comp, "x": 400, "y": 0}))); + let inside: Vec = kids(&s, inst).into_iter().filter(|k| matches!(s.doc().unwrap().node(*k).unwrap().kind, NodeKind::Frame)).collect(); + assert!(!inside.is_empty(), "the instance has a frame of its own"); + let page = s.page().unwrap(); + let snapshot = |s: &Session| (kids(s, page), kids(s, inst), kids(s, inside[0])); + let before = snapshot(&s); + let steps = s.ds().unwrap().history.undo.len(); + for target in [inst, inside[0]] { + let e = s.execute("layout.suggest", &json!({"ids": [target]})).unwrap_err().to_string(); + assert!(e.contains("instance"), "{e}"); + } + assert_eq!(snapshot(&s), before, "nothing changed"); + assert_eq!(s.ds().unwrap().history.undo.len(), steps, "no history step"); + assert!(s.doc().unwrap().node(inst).unwrap().layout.is_none()); + // The main component is a frame and works. + let result = ex(&mut s, "layout.suggest", json!({"ids": [comp]})); + assert_eq!(result["ids"], json!([comp])); +} diff --git a/crates/engine/src/lib.rs b/crates/engine/src/lib.rs index f26ecd66b..3b9495a20 100644 --- a/crates/engine/src/lib.rs +++ b/crates/engine/src/lib.rs @@ -393,6 +393,8 @@ mod jpg_export_tests; #[cfg(test)] mod keymap_tests; #[cfg(test)] +mod layout_suggest_tests; +#[cfg(test)] mod library_beacon_tests; #[cfg(test)] mod library_path_tests; @@ -589,6 +591,8 @@ mod text_style_picker_tests; #[cfg(test)] mod text_tail_tests; #[cfg(test)] +mod text_weight_step_tests; +#[cfg(test)] mod textfit_tests; #[cfg(test)] mod theme_pages_tests; diff --git a/crates/engine/src/online_tests.rs b/crates/engine/src/online_tests.rs index 98d655f06..79b23752c 100644 --- a/crates/engine/src/online_tests.rs +++ b/crates/engine/src/online_tests.rs @@ -592,4 +592,7 @@ fn same_server_ignores_the_default_port_before_a_path() { assert!(same_server("wss://share.example:443/figcraft/", "wss://share.example/figcraft/")); assert!(same_server("ws://host:80/x", "ws://host/x")); assert!(!same_server("wss://share.example:8443/figcraft/", "wss://share.example/figcraft/")); + // The path is a route: owner tokens for /Team/ must never be sent to /team/. + assert!(same_server("WSS://Share.Example/team/", "wss://share.example/team")); + assert!(!same_server("wss://share.example/Team/", "wss://share.example/team/")); } diff --git a/crates/engine/src/sharing/online.rs b/crates/engine/src/sharing/online.rs index d68b20f82..89eb8a266 100644 --- a/crates/engine/src/sharing/online.rs +++ b/crates/engine/src/sharing/online.rs @@ -117,14 +117,17 @@ pub(crate) fn plain_server(server: &str) -> String { /// Two addresses name the same server (case, a closing slash and the scheme's own port aside). pub fn same_server(a: &str, b: &str) -> bool { let norm = |s: &str| { - let s = plain_server(s).to_ascii_lowercase(); + let s = plain_server(s); let s = s.trim_end_matches('/'); - let port = if s.starts_with("wss://") { ":443" } else { ":80" }; let start = s.find("://").map_or(0, |i| i + 3); let end = s[start..].find('/').map_or(s.len(), |i| start + i); - match s[start..end].strip_suffix(port) { - Some(host) => format!("{}{}{}", &s[..start], host, &s[end..]), - None => s.to_string(), + // The scheme and host compare without case; the path routes (a proxy may send + // `/Team/` and `/team/` to different servers), so it keeps its case. + let head = s[..end].to_ascii_lowercase(); + let port = if head.starts_with("wss://") { ":443" } else { ":80" }; + match head[start..].strip_suffix(port) { + Some(host) => format!("{}{}{}", &head[..start], host, &s[end..]), + None => format!("{head}{}", &s[end..]), } }; norm(a) == norm(b) diff --git a/crates/engine/src/text_weight_step_tests.rs b/crates/engine/src/text_weight_step_tests.rs new file mode 100644 index 000000000..a6c465789 --- /dev/null +++ b/crates/engine/src/text_weight_step_tests.rs @@ -0,0 +1,190 @@ +//! Increase and decrease font weight step through the styles the family has, by weight with the +//! same slant and width (#1831), not by 100 to a canonical name no face provides. + +use figcraft_doc::{NodeId, TextStyle}; +use serde_json::json; + +use crate::Session; +use crate::cmd::text::{name_weight, next_style}; + +/// A family's styles listed by the weights their names say, as for faces not read yet. +fn styles(names: &[&str]) -> Vec<(String, u16)> { + names.iter().map(|s| ((*s).to_string(), name_weight(s))).collect() +} + +/// A family's styles with the faces' own weights. +fn weighed(faces: &[(&str, u16)]) -> Vec<(String, u16)> { + faces.iter().map(|(s, w)| ((*s).to_string(), *w)).collect() +} + +fn at(style: &str) -> TextStyle { + let mut st = TextStyle::default(); + st.set_font_style(style); + st +} + +/// Walk `from` heavier (`up`) or lighter until the family has nothing further. +fn walk(family: &[(String, u16)], from: &str, up: bool) -> Vec { + let mut st = at(from); + let mut out = Vec::new(); + while let Some(next) = next_style(family, &st, up) { + st.set_font_style(next.clone()); + out.push(next); + } + out +} + +#[test] +fn the_steps_follow_the_family_with_the_same_slant_and_width() { + let arial = styles(&["Narrow", "Regular", "Italic", "Narrow Italic", "Bold", "Narrow Bold", "Bold Italic", "Narrow Bold Italic", "Black"]); + assert_eq!(walk(&arial, "Regular", true), ["Bold", "Black"]); + assert_eq!(walk(&arial, "Black", false), ["Bold", "Regular"]); + assert_eq!(walk(&arial, "Italic", true), ["Bold Italic"]); + assert_eq!(walk(&arial, "Narrow", true), ["Narrow Bold"]); + assert_eq!(walk(&arial, "Narrow Bold Italic", false), ["Narrow Italic"]); + let segoe = styles(&["Light", "Semilight", "Regular", "Italic", "Semibold", "Bold", "Black", "Bold Italic"]); + assert_eq!(walk(&segoe, "Regular", true), ["Semibold", "Bold", "Black"]); + assert_eq!(walk(&segoe, "Regular", false), ["Semilight", "Light"]); + // A style the family doesn't have (as the old steps stored) moves to the next real one. + assert_eq!(next_style(&segoe, &at("Medium"), true).as_deref(), Some("Semibold")); +} + +#[test] +fn extra_and_semi_before_a_width_keep_the_width() { + let family = styles(&["Extra Condensed Regular", "Condensed Regular", "Condensed Bold", "Extra Condensed Bold", "Semi Condensed Extra Bold"]); + assert_eq!(walk(&family, "Extra Condensed Regular", true), ["Extra Condensed Bold"]); + assert_eq!(walk(&family, "Condensed Bold", false), ["Condensed Regular"]); + assert_eq!(walk(&family, "Semi Condensed Extra Bold", false), Vec::::new()); +} + +#[test] +fn oblique_names_step_to_oblique_faces() { + let dejavu = styles(&["Book", "Oblique", "Bold", "Bold Oblique"]); + assert_eq!(walk(&dejavu, "Oblique", true), ["Bold Oblique"]); + assert_eq!(walk(&dejavu, "Bold Oblique", false), ["Oblique"]); + assert_eq!(walk(&dejavu, "Book", true), ["Bold"]); +} + +#[test] +fn hairline_and_w_numbers_are_weights() { + let family = styles(&["Hairline", "Thin", "Regular", "Bold"]); + assert_eq!(walk(&family, "Regular", false), ["Thin", "Hairline"]); + // Off the list (a stored style the family lacks): by weight, the nearer of two equal ones. + assert_eq!(next_style(&family, &at("Extra Light"), false).as_deref(), Some("Thin")); + assert_eq!(next_style(&family, &at("Extra Light"), true).as_deref(), Some("Regular")); + let hiragino = styles(&["W3", "W6"]); + assert_eq!(walk(&hiragino, "W3", true), ["W6"]); + assert_eq!(next_style(&hiragino, &at("Bold"), false).as_deref(), Some("W6")); +} + +#[test] +fn number_weights_count_after_a_width_but_other_numbers_dont() { + // An off-list "Condensed 600" is 600, as "600" alone is: between Condensed 500 and 700. + let condensed = weighed(&[("Condensed 300", 300), ("Condensed 500", 500), ("Condensed 700", 700)]); + assert_eq!(next_style(&condensed, &at("Condensed 600"), true).as_deref(), Some("Condensed 700")); + assert_eq!(next_style(&condensed, &at("Condensed 600"), false).as_deref(), Some("Condensed 500")); + assert_eq!((name_weight("Condensed 600"), name_weight("600 Italic"), name_weight("Condensed 1000")), (600, 600, 1000)); + // A number that isn't a weight (a width grade, an optical size) is part of the width. + assert_eq!((name_weight("Condensed 2"), name_weight("Caption 12 Bold"), name_weight("Condensed +600")), (400, 700, 400)); + let optical = styles(&["Caption 12 Regular", "Caption 24 Regular", "Caption 12 Bold", "Caption 24 Bold"]); + assert_eq!(walk(&optical, "Caption 12 Regular", true), ["Caption 12 Bold"]); + assert_eq!(walk(&optical, "Caption 24 Bold", false), ["Caption 24 Regular"]); +} + +#[test] +fn univers_numbers_step_by_weight_within_their_width() { + // Helvetica Neue LT, Univers, Frutiger: the first digit grades the weight, the second the width. + let hn = weighed(&[ + ("45 Light", 300), + ("46 Light Italic", 300), + ("55 Roman", 400), + ("56 Italic", 400), + ("57 Condensed", 400), + ("65 Medium", 500), + ("67 Medium Condensed", 500), + ("75 Bold", 700), + ("76 Bold Italic", 700), + ("77 Bold Condensed", 700), + ]); + assert_eq!(walk(&hn, "55 Roman", true), ["65 Medium", "75 Bold"]); + assert_eq!(walk(&hn, "65 Medium", false), ["55 Roman", "45 Light"]); + assert_eq!(walk(&hn, "57 Condensed", true), ["67 Medium Condensed", "77 Bold Condensed"]); + assert_eq!(walk(&hn, "67 Medium Condensed", false), ["57 Condensed"]); + assert_eq!(walk(&hn, "46 Light Italic", true), ["56 Italic", "76 Bold Italic"]); + // Faces not read yet: the words after the number give the weight. + let univers = styles(&["45 Light", "55 Roman", "65 Bold", "75 Black", "57 Condensed", "67 Bold Condensed"]); + assert_eq!(walk(&univers, "45 Light", true), ["55 Roman", "65 Bold", "75 Black"]); + assert_eq!(walk(&univers, "67 Bold Condensed", false), ["57 Condensed"]); + assert_eq!((name_weight("45 Light"), name_weight("75 Black"), name_weight("57 Condensed")), (300, 900, 400)); + // Other leading numbers stay part of the width: before another word, or not a width digit. + let other = styles(&["12 Regular", "12 Bold", "55 Rounded", "55 Rounded Bold", "Regular", "Bold"]); + assert_eq!(walk(&other, "12 Regular", true), ["12 Bold"]); + assert_eq!(walk(&other, "55 Rounded", true), ["55 Rounded Bold"]); + assert_eq!(walk(&other, "Regular", true), ["Bold"]); +} + +#[test] +fn a_custom_weight_axis_value_steps_from_where_it_is() { + let family = styles(&["Light", "Regular", "Medium", "Bold"]); + let mut st = at("Regular"); + st.variations.insert("wght".into(), 550.0); + assert_eq!(next_style(&family, &st, true).as_deref(), Some("Bold")); + assert_eq!(next_style(&family, &st, false).as_deref(), Some("Medium")); +} + +#[test] +fn off_the_list_the_faces_own_weights_decide() { + // From 500 between 400 and 700 faces: the neighbours, under their own names (the axis value goes). + let family = weighed(&[("Light", 300), ("Regular", 400), ("Bold", 700)]); + let mut st = at("Regular"); + st.variations.insert("wght".into(), 500.0); + assert_eq!(next_style(&family, &st, true).as_deref(), Some("Bold")); + assert_eq!(next_style(&family, &st, false).as_deref(), Some("Regular")); + st.set_font_style("Bold"); + assert_eq!((st.weight(), st.variations.get("wght")), (700, None)); + // Segoe UI Variable's Semilight is 350, not the 300 its name says: from a `wght` of 325 it is + // the next heavier style, and from 375 the next lighter. + let segoe = weighed(&[("Light", 300), ("Semilight", 350), ("Regular", 400), ("Semibold", 600), ("Bold", 700)]); + st.variations.insert("wght".into(), 325.0); + assert_eq!(next_style(&segoe, &st, true).as_deref(), Some("Semilight")); + assert_eq!(next_style(&segoe, &st, false).as_deref(), Some("Light")); + st.variations.insert("wght".into(), 375.0); + assert_eq!(next_style(&segoe, &st, false).as_deref(), Some("Semilight")); + assert_eq!(next_style(&segoe, &st, true).as_deref(), Some("Regular")); + // A W-numbered name with a slant after it is still that weight ("W7 Italic" is 700). + let hiragino = weighed(&[("W3 Italic", 300), ("W6 Italic", 600), ("W8 Italic", 800)]); + assert_eq!(next_style(&hiragino, &at("W7 Italic"), false).as_deref(), Some("W6 Italic")); + assert_eq!(next_style(&hiragino, &at("W7 Italic"), true).as_deref(), Some("W8 Italic")); + // And after a width ("Condensed W7 Italic" is 700 too). + let condensed = weighed(&[("Condensed W3 Italic", 300), ("Condensed W6 Italic", 600), ("Condensed W8 Italic", 800)]); + assert_eq!(next_style(&condensed, &at("Condensed W7 Italic"), true).as_deref(), Some("Condensed W8 Italic")); + assert_eq!(next_style(&condensed, &at("Condensed W7 Italic"), false).as_deref(), Some("Condensed W6 Italic")); +} + +fn font_style(s: &Session, t: NodeId) -> String { + s.doc().unwrap().node(t).unwrap().kind.text().unwrap().spans()[0].2.font_style.clone() +} + +#[test] +fn the_commands_land_on_styles_the_family_has() { + figcraft_text::scan_system_fonts(); + // Any installed family with a Regular face and a style the step takes it to (CI machines differ). + let pick = figcraft_text::family_names().into_iter().find_map(|f| { + let st = figcraft_text::family_style_weights(&f); + let up = next_style(&st, &at("Regular"), true).filter(|_| st.iter().any(|(x, _)| x == "Regular"))?; + Some((f, st, up)) + }); + let Some((family, styles, heavier)) = pick else { return }; + let mut s = Session::new(); + let r = s.execute("node.create", &json!({"type": "text", "text": "Hi", "props": {"fontFamily": family, "fontStyle": "Regular"}})).unwrap(); + let t = crate::params::id_of(&r["id"]).unwrap(); + s.execute("text.weightUp", &json!({"ids": [t]})).unwrap(); + let up = font_style(&s, t); + assert_eq!(up, heavier, "{family}: {styles:?}"); + s.execute("text.weightDown", &json!({"ids": [t]})).unwrap(); + assert_eq!(font_style(&s, t), "Regular", "{family}: {styles:?}"); + // A family that isn't installed still steps by 100 under the canonical names. + s.execute("node.set", &json!({"ids": [t], "props": {"fontFamily": "No Such Family 7f3a", "fontStyle": "Regular"}})).unwrap(); + s.execute("text.weightUp", &json!({"ids": [t]})).unwrap(); + assert_eq!(font_style(&s, t), "Medium"); +} diff --git a/crates/format/src/fig/kiwi.rs b/crates/format/src/fig/kiwi.rs index 046fcaa84..382311b40 100644 --- a/crates/format/src/fig/kiwi.rs +++ b/crates/format/src/fig/kiwi.rs @@ -191,9 +191,13 @@ impl<'b> Reader<'b> { let mut shift = 0; loop { let b = self.byte()?; - value |= u32::from(b & 127).checked_shl(shift).unwrap_or(0); + let part = b & 127; + if shift == 28 && (part > 0x0f || b & 128 != 0) { + return err("u32 varint overflow"); + } + value |= u32::from(part) << shift; shift += 7; - if b & 128 == 0 || shift >= 35 { + if b & 128 == 0 { return Ok(value); } } @@ -670,3 +674,17 @@ fn numbered(token: &str, default: u32) -> Result<(String, u32), KiwiError> { Some((name, n)) => Ok((name.to_string(), n.parse().map_err(|_| KiwiError(format!("schema text: bad number in `{token}`")))?)), } } + +#[cfg(test)] +mod tests { + use super::Reader; + + #[test] + fn overflowing_u32_varint_is_rejected() { + let mut boundary = Reader { data: &[0xff, 0xff, 0xff, 0xff, 0x0f], pos: 0 }; + assert_eq!(boundary.var_uint(), Ok(u32::MAX)); + + let mut overflowing = Reader { data: &[0xff, 0xff, 0xff, 0xff, 0x7f], pos: 0 }; + assert!(overflowing.var_uint().is_err(), "overflowing u32 varint was accepted"); + } +} diff --git a/crates/format/src/fig/map/connector.rs b/crates/format/src/fig/map/connector.rs index de2ff501c..e89b875ed 100644 --- a/crates/format/src/fig/map/connector.rs +++ b/crates/format/src/fig/map/connector.rs @@ -2,7 +2,7 @@ use super::layer::{cap_name, own_text, svg_path, valid_size}; use super::paint::{paint, stroke}; use super::{Affine, Kv, Mapper, NO_STYLE, Obj, Point, Value, View, generated_record, guid, json, matrix, network, num, rows}; use figcraft_doc::geom::kurbo::{BezPath, PathEl, Rect, Shape}; -use figcraft_doc::{RouteEnd, Routing, Side, route_points}; +use figcraft_doc::{ConnectorPath, MAX_RUNS, RouteEnd, Routing, Side, attach_points, attached_sides, route_along}; /// How a connector imports: from its saved snapshot (`terminal`: as one vector, no room for its /// label), or drawn from its ends, as a frame with its line and `label` when it has one. @@ -48,7 +48,8 @@ impl<'a> Mapper<'a> { /// A connector's end caps, and when it has no saved outline or network its line between its /// ends (free points, or a sibling layer): straight to the point given on the layer (its - /// centre unless given), or elbowed or curved from a side of it, as a board connector runs. + /// centre unless given), or elbowed or curved from a side of it, as a board connector runs; + /// an elbow saved with its path (FigJam's control points) runs along it (#1910). /// Returns the middle of that line by length, in the connector's own coordinates. pub(super) fn connector(&mut self, o: &mut Obj, v: &View<'a>, space: Affine) -> Option { for (from, to) in [("connectorStartCap", "strokeCapStart"), ("connectorEndCap", "strokeCapEnd")] { @@ -94,11 +95,13 @@ impl<'a> Mapper<'a> { }; ok.then_some(end) }; - let Some(pts) = end("connectorStart").zip(end("connectorEnd")).and_then(|(a, b)| route_points(a, b, routing)) else { + let ends = end("connectorStart").zip(end("connectorEnd")); + let path = ends.filter(|_| routing == Routing::Elbow).and_then(|(a, b)| saved_runs(v, a, b)); + let Some(pts) = ends.and_then(|(a, b)| route_along(a, b, routing, path.as_ref())) else { self.warn("connectors whose ends can't be placed are empty"); return None; }; - if routing != Routing::Straight { + if routing != Routing::Straight && path.is_none() { self.warn("elbowed and curved connectors without a saved path follow FigCraft's own routing"); } // A curved route is one curve: its ends and the two control points between them. @@ -407,6 +410,49 @@ pub(super) fn connector_has_saved_label(v: &View<'_>) -> bool { .is_some_and(|s| !s.trim().is_empty()) } +/// The path a FigJam elbow connector was saved with: its `connectorControlPoints`, one per run +/// between the first and the last, each a point on its run (in the connector's parent's +/// coordinates, like its ends) with the run's axis; the first run leaves the start's side and the +/// last arrives at the end's, so neither is saved. `None` without any, or when they don't make +/// such a path: a point off both axes, two runs in a row the same way, a first or last run that +/// would leave or arrive sideways to its side, or more runs than a hand could make here. +fn saved_runs(v: &View<'_>, from: RouteEnd, to: RouteEnd) -> Option { + let saved = v.list("connectorControlPoints"); + if saved.is_empty() || saved.len() + 2 > MAX_RUNS { + return None; + } + let (p0, p1) = attach_points(from, to); + let mid = p0.midpoint(p1); + let mut at = Vec::with_capacity(saved.len()); + let (mut first, mut last) = (None, None); + for p in saved { + let pos = p.get("position").and_then(|q| Some(Point::new(num(q, "x")?, num(q, "y")?)))?; + let (ax, ay) = p.get("axis").and_then(|q| Some((num(q, "x")?, num(q, "y")?)))?; + let sideways = match (ax != 0.0, ay != 0.0) { + (true, false) => true, + (false, true) => false, + _ => return None, + }; + if last == Some(sideways) { + return None; + } + first.get_or_insert(!sideways); + last = Some(sideways); + at.push(if sideways { pos.y - mid.y } else { pos.x - mid.x }); + } + // The run through each end goes the way its side faces, out of the object: the first leaves + // the start's side for the first saved run, the last arrives at the end's from the last saved + // run. One along the side, or back into the object, doesn't. + let (across, last) = (first?, last?); + let (&a0, &a1) = (at.first()?, at.last()?); + // Where the run from `p` (`sideways`: going across) meets the saved run at `v`. + let onto = |sideways: bool, p: Point, v: f64| if sideways { Point::new(mid.x + v, p.y) } else { Point::new(p.x, mid.y + v) }; + let out_of = |s: Option, p: Point, q: Point| s.is_none_or(|s| (q - p).dot(s.normal()) > 0.0); + let (s0, s1) = attached_sides(from, to); + let fits = out_of(s0, p0, onto(across, p0, a0)) && out_of(s1, p1, onto(!last, p1, a1)); + fits.then_some(ConnectorPath::Runs { across, at }) +} + /// The side of its layer a connector end leaves from: the `magnet` the file names, else the edge /// its point on the layer (`relativePosition`, 0–1) lies on, else the side facing the other end. fn side(e: &Kv<'_>, at: Option<(f64, f64)>) -> Side { diff --git a/crates/format/src/fig/tail_tests.rs b/crates/format/src/fig/tail_tests.rs index 8937ffa5a..54ef905e5 100644 --- a/crates/format/src/fig/tail_tests.rs +++ b/crates/format/src/fig/tail_tests.rs @@ -863,3 +863,85 @@ fn write_fixture() { std::fs::write(out, zip_file(&tail_canvas())).unwrap(); } } + +/// An elbow connector saved with its path (#1910): FigJam's control points, one per run between +/// the first and the last, each on its run with the run's axis, give the path the connector keeps; +/// the first run leaves the start's side and the last arrives at the end's. +#[test] +fn an_elbow_connector_saved_with_its_path_keeps_it() { + let mut message = tail_message(); + let Kv::Array(nodes) = field_mut(&mut message, "nodeChanges").unwrap() else { panic!() }; + let box_at = |id, name: &str, x, y| node(id, Some((1, "*")), "RECTANGLE", name, vec![("size", xy(100.0, 100.0)), ("transform", at(x, y))]); + let point = |x, y, ax, ay| o(vec![("position", xy(x, y)), ("axis", xy(ax, ay))]); + // From A's bottom, across at y 740, down at x 200, into B's left: four runs. + let saved = node( + 66, + Some((1, "+")), + "CONNECTOR", + "Saved", + vec![ + ("strokePaints", arr(vec![solid(0.0, 0.0, 0.0)])), + ("connectorStart", o(vec![("endpointNodeID", g(64)), ("relativePosition", xy(0.5, 1.0))])), + ("connectorEnd", o(vec![("endpointNodeID", g(65)), ("relativePosition", xy(0.0, 0.5))])), + ("connectorLineStyle", e("ELBOWED")), + ("connectorControlPoints", arr(vec![point(150.0, 740.0, 1.0, 0.0), point(200.0, 800.0, 0.0, 1.0)])), + ], + ); + nodes.extend([box_at(64, "A", 0.0, 600.0), box_at(65, "B", 300.0, 800.0), saved]); + let (doc, warnings) = import(&canvas(&schema(), &message), "Saved path").unwrap(); + let world = doc.world_transform(named(&doc, "Saved").id); + let line: Vec<_> = + network_of(&doc, "Saved").vertices.iter().map(|v| world * figcraft_doc::geom::Point::new(v.x, v.y)).map(|p| (p.x, p.y)).collect(); + // Each end starts `END_GAP` (4) outside its side's border. + assert_eq!(line, [(50.0, 704.0), (50.0, 740.0), (200.0, 740.0), (200.0, 850.0), (296.0, 850.0)]); + // The fixture's own Link, saved without a path, is routed here: the note counts it alone. + let routed: Vec<_> = warnings.iter().filter(|w| w.contains("FigCraft's own routing")).collect(); + assert_eq!(routed.len(), 1, "{warnings:?}"); + assert!(!routed[0].contains('×'), "a connector with its path isn't counted among those routed here: {routed:?}"); +} + +/// Saved control points that don't make a path from the connector's sides (#1910): a first run +/// that would leave the bottom sideways, a point off both axes, or two runs in a row the same way +/// leave the connector to FigCraft's routing, as one saved without a path is. +#[test] +fn an_elbow_whose_saved_path_doesnt_fit_its_sides_is_routed_here() { + let mut message = tail_message(); + let Kv::Array(nodes) = field_mut(&mut message, "nodeChanges").unwrap() else { panic!() }; + let box_at = |id, name: &str, x, y| node(id, Some((1, "*")), "RECTANGLE", name, vec![("size", xy(100.0, 100.0)), ("transform", at(x, y))]); + let point = |x, y, ax, ay| o(vec![("position", xy(x, y)), ("axis", xy(ax, ay))]); + let elbow = |id, name: &str, points: Vec>| { + let mut fields = vec![ + ("strokePaints", arr(vec![solid(0.0, 0.0, 0.0)])), + ("connectorStart", o(vec![("endpointNodeID", g(64)), ("relativePosition", xy(0.5, 1.0))])), + ("connectorEnd", o(vec![("endpointNodeID", g(65)), ("relativePosition", xy(0.0, 0.5))])), + ("connectorLineStyle", e("ELBOWED")), + ]; + if !points.is_empty() { + fields.push(("connectorControlPoints", arr(points))); + } + node(id, Some((1, "+")), "CONNECTOR", name, fields) + }; + nodes.extend([ + box_at(64, "A", 0.0, 600.0), + box_at(65, "B", 300.0, 800.0), + elbow(66, "Plain", vec![]), + elbow(67, "Sideways", vec![point(100.0, 650.0, 0.0, 1.0)]), + elbow(68, "Askew", vec![point(150.0, 740.0, 1.0, 1.0)]), + elbow(69, "Repeated", vec![point(150.0, 740.0, 1.0, 0.0), point(150.0, 760.0, 1.0, 0.0)]), + // The first run would go up from A's bottom, through A; the last would arrive at B's left + // from inside B. Each run is at right angles to its side, so only the way it goes is wrong. + elbow(70, "Backwards", vec![point(100.0, 650.0, 1.0, 0.0), point(200.0, 740.0, 0.0, 1.0)]), + elbow(71, "Inside", vec![point(150.0, 740.0, 1.0, 0.0), point(350.0, 800.0, 0.0, 1.0)]), + ]); + let (doc, warnings) = import(&canvas(&schema(), &message), "Unfit paths").unwrap(); + let line = |name: &str| -> Vec<(f64, f64)> { + let world = doc.world_transform(named(&doc, name).id); + network_of(&doc, name).vertices.iter().map(|v| world * figcraft_doc::geom::Point::new(v.x, v.y)).map(|p| (p.x, p.y)).collect() + }; + let plain = line("Plain"); + assert!(plain.len() >= 3, "routed in right angles: {plain:?}"); + for name in ["Sideways", "Askew", "Repeated", "Backwards", "Inside"] { + assert_eq!(line(name), plain, "{name} is routed as one without a path"); + } + assert!(warnings.iter().any(|w| w.contains("FigCraft's own routing")), "{warnings:?}"); +} diff --git a/crates/format/src/fig/tests.rs b/crates/format/src/fig/tests.rs index 883d5385e..9f82b5df1 100644 --- a/crates/format/src/fig/tests.rs +++ b/crates/format/src/fig/tests.rs @@ -51,6 +51,7 @@ message VariableSetID GUID guid, AssetRef assetRef message ConditionalActions Action[] actions, VariableData condition message VectorData uint vectorNetworkBlob, Vector normalizedSize, NodeChange[] styleOverrideTable message ConnectorEndpoint GUID endpointNodeID, Vector position, Vector relativePosition +message ConnectorControlPoint Vector position, Vector axis message VariableData AnyValue value, DataType dataType message Paint PaintType type, Color color, float opacity, bool visible, Image image, Matrix transform, ColorStop[] stops, VariableData colorVar, ImageScaleMode imageScaleMode message ParentIndex GUID guid, string position @@ -74,7 +75,7 @@ message Event InteractionType interactionType message Action GUID transitionNodeID, TransitionType transitionType, float transitionDuration, EasingType easingType, ConnectionType connectionType, NavigationType navigationType, VariableTarget targetVariable, VariableData targetVariableData, VariableSetID targetVariableSetID, GUID targetVariableModeID, ConditionalActions[] conditionalActions message Interaction Event event, Action[] actions message StartingPoint string name, string position -message NodeChange GUID guid, ParentIndex parentIndex, NodeType type, string name, bool visible, float opacity, Vector size, Matrix transform, Paint[] fillPaints, Paint[] strokePaints, float strokeWeight, float cornerRadius, bool resizeToFit, bool internalOnly, float fontSize, FontName fontName, TextData textData, uint styleID, Path[] fillGeometry, Path[] strokeGeometry, StyleType styleType, StyleId styleIdForFill, SymbolData symbolData, PropDef[] componentPropDefs, PropAssignment[] componentPropAssignments, VariableDataMap parameterConsumptionMap, SetMode[] variableSetModes, VariableID variableSetID, ResolvedType variableResolvedType, Values variableDataValues, ModeMap variableModeBySetMap, Interaction[] prototypeInteractions, StartingPoint prototypeStartingPoint, GUIDPath guidPath, StackMode stackMode, float stackSpacing, float stackHorizontalPadding, float stackVerticalPadding, uint count, float starInnerScale, VectorData vectorData, StrokeCap strokeCap, StrokeJoin strokeJoin, VectorMirror handleMirroring, ShapeWithTextType shapeWithTextType, ConnectorEndpoint connectorStart, ConnectorEndpoint connectorEnd, StrokeCap connectorStartCap, StrokeCap connectorEndCap, ConnectorLineStyle connectorLineStyle, ConstraintType horizontalConstraint, ConstraintType verticalConstraint, NodeChange[] derivedSymbolData, string key, string version, LeadingTrim leadingTrim, float[] dashPattern +message NodeChange GUID guid, ParentIndex parentIndex, NodeType type, string name, bool visible, float opacity, Vector size, Matrix transform, Paint[] fillPaints, Paint[] strokePaints, float strokeWeight, float cornerRadius, bool resizeToFit, bool internalOnly, float fontSize, FontName fontName, TextData textData, uint styleID, Path[] fillGeometry, Path[] strokeGeometry, StyleType styleType, StyleId styleIdForFill, SymbolData symbolData, PropDef[] componentPropDefs, PropAssignment[] componentPropAssignments, VariableDataMap parameterConsumptionMap, SetMode[] variableSetModes, VariableID variableSetID, ResolvedType variableResolvedType, Values variableDataValues, ModeMap variableModeBySetMap, Interaction[] prototypeInteractions, StartingPoint prototypeStartingPoint, GUIDPath guidPath, StackMode stackMode, float stackSpacing, float stackHorizontalPadding, float stackVerticalPadding, uint count, float starInnerScale, VectorData vectorData, StrokeCap strokeCap, StrokeJoin strokeJoin, VectorMirror handleMirroring, ShapeWithTextType shapeWithTextType, ConnectorEndpoint connectorStart, ConnectorEndpoint connectorEnd, StrokeCap connectorStartCap, StrokeCap connectorEndCap, ConnectorLineStyle connectorLineStyle, ConstraintType horizontalConstraint, ConstraintType verticalConstraint, NodeChange[] derivedSymbolData, string key, string version, LeadingTrim leadingTrim, float[] dashPattern, ConnectorControlPoint[] connectorControlPoints message Blob byte[] bytes message Message NodeChange[] nodeChanges, Blob[] blobs "; diff --git a/crates/geom/src/tests.rs b/crates/geom/src/tests.rs index 1a2391a35..f95bdd032 100644 --- a/crates/geom/src/tests.rs +++ b/crates/geom/src/tests.rs @@ -210,6 +210,13 @@ fn set_rotation_keeps_center() { } } +#[test] +fn round_to_handles_large_precision_without_changing_finite_values() { + assert_eq!(round_to(1.25, 400), 1.25); + assert_eq!(round_to(-1.25, 400), -1.25); + assert_eq!(round_to(1.23456, 2), 1.23); +} + #[test] fn reverse_subpaths_preserves_open_and_closed() { let mut open = BezPath::new(); diff --git a/crates/geom/src/transform.rs b/crates/geom/src/transform.rs index f992060fd..69c6c788d 100644 --- a/crates/geom/src/transform.rs +++ b/crates/geom/src/transform.rs @@ -57,6 +57,9 @@ pub fn rotate_about(xf: Affine, pivot: Point, degrees: f64) -> Affine { /// Round a value to `digits` decimals for display (avoids `-0` and float noise). pub fn round_to(v: f64, digits: i32) -> f64 { let f = 10f64.powi(digits); + if v.is_finite() && !f.is_finite() { + return v; + } let r = (v * f).round() / f; if r == 0.0 { 0.0 } else { r } } diff --git a/crates/render/src/dots.rs b/crates/render/src/dots.rs index b13cbdd57..c33e89a22 100644 --- a/crates/render/src/dots.rs +++ b/crates/render/src/dots.rs @@ -57,7 +57,7 @@ pub(crate) fn draw(pix: &mut Pixmap, view: &View, d: &Dots) { let strong = |k: i64| k.rem_euclid(major) == 0; // The device-pixel span of the mark on line `k` along an axis `len` pixels long from `o`. let span = |k: i64, o: f64, len: i64| { - let a = ((k as f64 * d.step * s - o).round() as i64).saturating_sub(lead); + let a = (nearest_px(k as f64 * d.step * s, o) as i64).saturating_sub(lead); (a.max(0), a.saturating_add(side).min(len)) }; let row = w as usize * 4; @@ -92,6 +92,22 @@ pub(crate) fn draw(pix: &mut Pixmap, view: &View, d: &Dots) { } } +/// The first device pixel of a mark whose edge is `at` pixels from the page origin, in a view whose +/// top-left is `o` pixels from it: the pixel whose left (or top) edge is nearest, and the right (or +/// lower) one when two are as near. A view a whole number of pixels off (a pan, a band, a patch) +/// gets `o` back from its origin with a rounding error, so `at` and `o` are each rounded to +/// 1/65536 px first: the mark's own position decides the pixel, and the view only counts it out +/// from its corner. The mark's halves go up and the origin's down: far out, where the origin's +/// error is half a step, it still comes back to the whole pixel. Past 2³⁷ px the step is finer +/// than `f64` and values are used as they are. +fn nearest_px(at: f64, o: f64) -> f64 { + const STEPS: f64 = 65_536.0; + const EXACT: f64 = 137_438_953_472.0; // 2³⁷ + let up = |v: f64| if v.abs() < EXACT { (v * STEPS + 0.5).floor() / STEPS } else { v }; + let down = |v: f64| if v.abs() < EXACT { (v * STEPS - 0.5).ceil() / STEPS } else { v }; + (up(at) - down(o) + 0.5).floor() +} + /// Which line covers each device pixel along an axis: 0 none, 1 a faded one, 2 a strong one. type Cover = Vec; diff --git a/crates/render/src/dots_tests.rs b/crates/render/src/dots_tests.rs index 53d052062..75932a2bf 100644 --- a/crates/render/src/dots_tests.rs +++ b/crates/render/src/dots_tests.rs @@ -134,3 +134,103 @@ fn graph_paper_is_strong_every_major_line() { assert_eq!(at(x, -195), strong, "a strong line at {x}"); } } + +/// At a zoom of 1.0625, a step of 24 is 25.5 pixels: every second dot falls halfway between two +/// pixels. A view a whole number of pixels on (a pan, a band, a patch) has to put it on the same +/// one, on whichever side of that view's origin it is. +#[test] +fn dots_halfway_between_pixels_stay_put() { + let (d, page) = page_with_square(); + for lines in [false, true] { + let opts = Options { dots: Some(Dots { lines, ..dots() }), ..Default::default() }; + let s = 1.0625; + let full = View { origin: (0.0, 0.0), scale: s, width: 400, height: 300 }; + let a = render_view_single(&d, page, &full, &opts).unwrap(); + for dx in 1..100u32 { + let dy = (dx * 37) % 100; + let v = View { origin: (f64::from(dx) / s, f64::from(dy) / s), scale: s, width: 250, height: 180 }; + let b = render_view_single(&d, page, &v, &opts).unwrap(); + for y in 0..180 { + for x in 0..250 { + assert_eq!(rgba(&b, x, y), rgba(&a, x + dx, y + dy), "lines {lines}, a pan by ({dx}, {dy}), at {x}, {y}"); + } + } + } + } +} + +/// A mark that rounds to a half step of 1/65536 px goes the same way on both sides of a view's +/// origin too: at a step of 25.5 − 2⁻¹⁷ px, the first mark is where 1/65536 px rounds up. +#[test] +fn dots_on_the_rounding_step_stay_put() { + let (d, page) = page_with_square(); + let step = 25.5 - 2f64.powi(-17); + for lines in [false, true] { + let opts = Options { dots: Some(Dots { step, lines, ..dots() }), ..Default::default() }; + let full = View { origin: (0.0, 0.0), scale: 1.0, width: 300, height: 200 }; + let a = render_view_single(&d, page, &full, &opts).unwrap(); + for pan in 1..60u32 { + let v = View { origin: (f64::from(pan), f64::from(pan)), scale: 1.0, width: 200, height: 120 }; + let b = render_view_single(&d, page, &v, &opts).unwrap(); + for y in 0..120 { + for x in 0..200 { + assert_eq!(rgba(&b, x, y), rgba(&a, x + pan, y + pan), "lines {lines}, a pan by {pan}, at {x}, {y}"); + } + } + } + } +} + +/// The view's origin is quantized apart from the marks: converted to pixels, a whole-pixel origin +/// comes back a hair off, and taken together with a mark one step short of a half it would push the +/// mark across. +#[test] +fn dots_one_rounding_step_short_of_a_half_stay_put() { + let (d, page) = page_with_square(); + let s = (75.5 - 2f64.powi(-17)) / 24.0; + for lines in [false, true] { + let opts = Options { dots: Some(Dots { lines, ..dots() }), ..Default::default() }; + let a = render_view_single(&d, page, &View { origin: (0.0, 0.0), scale: s, width: 300, height: 200 }, &opts).unwrap(); + for pan in 1..100u32 { + let v = View { origin: (f64::from(pan) / s, f64::from(pan) / s), scale: s, width: 200, height: 100 }; + let b = render_view_single(&d, page, &v, &opts).unwrap(); + for y in 0..100 { + for x in 0..200 { + assert_eq!(rgba(&b, x, y), rgba(&a, x + pan, y + pan), "lines {lines}, a pan by {pan}, at {x}, {y}"); + } + } + } + } +} + +/// Far out (some 4 × 10¹⁰ pixels), a whole-pixel origin comes back from page units exactly half a +/// rounding step off: rounded up, it would move the marks that fall halfway between pixels. +#[test] +fn far_out_dots_stay_put() { + let (d, page) = page_with_square(); + let s = 0.3; + let at = 42_536_140_695.0; + let opts = Options { dots: Some(Dots { step: 5.0, ..dots() }), ..Default::default() }; + let a = render_view_single(&d, page, &View { origin: (at / s, 0.0), scale: s, width: 420, height: 40 }, &opts).unwrap(); + for dx in 1..200u32 { + let v = View { origin: ((at + f64::from(dx)) / s, 0.0), scale: s, width: 200, height: 40 }; + let b = render_view_single(&d, page, &v, &opts).unwrap(); + for y in 0..40 { + for x in 0..200 { + assert_eq!(rgba(&b, x, y), rgba(&a, x + dx, y), "a pan by {dx}, at {x}, {y}"); + } + } + } +} + +/// Positions too far out to quantize draw nothing rather than a mark at the corner. +#[test] +fn dots_out_past_any_page_draw_nothing() { + let (d, page) = page_with_square(); + let plain = render_view_single(&d, page, &View { origin: (1e304, 0.0), scale: 1.0, width: 40, height: 40 }, &Options::default()).unwrap(); + for (step, x) in [(1e290, 1e304), (1e299, 1e305), (3e303, 1.5e308)] { + let opts = Options { dots: Some(Dots { step, ..dots() }), ..Default::default() }; + let p = render_view_single(&d, page, &View { origin: (x, 0.0), scale: 1.0, width: 40, height: 40 }, &opts).unwrap(); + assert_eq!(p.data(), plain.data(), "a step of {step} at {x}"); + } +} diff --git a/crates/render/src/spread_tests.rs b/crates/render/src/spread_tests.rs index 6b30766fc..ec41dd8dd 100644 --- a/crates/render/src/spread_tests.rs +++ b/crates/render/src/spread_tests.rs @@ -192,3 +192,58 @@ fn arc_stroke_mitres_are_not_cut_off() { assert!(worst <= 2, "{align:?}: {worst} levels cut off"); } } + +/// A dashed stroke is cut into separate dashes with square ends, a width profile can step its +/// width and a brush lays down shapes of its own: round a whole ellipse or a rounded box, a spread +/// mitres out at their corners, past the box grown by the spread, and keeps its whole shadow. +#[test] +fn stroke_corners_spread_mitres_are_not_cut_off() { + use figcraft_doc::{Brush, Node, StrokeAlign, StrokeCap, WidthProfile}; + type Style = fn(&mut Node); + let strokes: [(&str, Style); 4] = [ + ("dashed", |n| n.stroke.dashes = vec![30.0, 30.0]), + ("dashed with square caps", |n| (n.stroke.dashes, n.stroke.dash_cap) = (vec![30.0, 30.0], Some(StrokeCap::Square))), + ("stepped", |n| n.stroke.width_profile = Some(WidthProfile::new([(0.0, 1.0), (0.25, 4.0), (0.26, 0.2), (0.75, 4.0)]))), + ("starry", |n| n.stroke.brush = Some(Brush::new("stars"))), + ]; + let shapes = [(NodeKind::Ellipse { start: 0.0, sweep: std::f64::consts::TAU, inner: 0.0 }, 0.0), (NodeKind::Rectangle, 100.0)]; + for (kind, radius) in shapes { + for (name, style) in strokes { + for align in [StrokeAlign::Outside, StrokeAlign::Center] { + let make = |effects: Vec| { + let (mut d, n) = shape(kind.clone(), effects); + let node = d.get_mut(n).unwrap(); + node.corners.radii = [radius; 4]; + node.strokes = vec![Paint::solid(Color::WHITE)]; + (node.stroke.weight, node.stroke.align) = (20.0, align); + style(node); + (d, n) + }; + let (d, n) = make(vec![EffectKind::DropShadow(shadow(30.0))]); + let clear = Shadow { color: Color::new(0.0, 0.0, 0.0, 0.0), ..shadow(120.0) }; + let (roomy, m) = make(vec![EffectKind::DropShadow(shadow(30.0)), EffectKind::DropShadow(clear)]); + let (a, b) = (render(&d, n), render(&roomy, m)); + let worst = a.data().chunks(4).zip(b.data().chunks(4)).map(|(p, q)| p[3].abs_diff(q[3])).max().unwrap_or(0); + // The stroke lands a little differently on a layer of another size, even when + // both have room to spare: up to 16 levels at a pixel or two. Cut off is 255. + assert!(worst <= 16, "{kind:?} radius {radius}, {name} {align:?}: {worst} levels cut off"); + } + } + } +} + +/// Without a spread, a dashed stroke reaches no further than a solid one: the bounds an export +/// goes by stay the box grown by the stroke. +#[test] +fn a_dashed_stroke_without_a_spread_keeps_its_bounds() { + use figcraft_doc::StrokeAlign; + for kind in [NodeKind::Rectangle, NodeKind::Ellipse { start: 0.0, sweep: std::f64::consts::TAU, inner: 0.0 }] { + let (mut d, n) = shape(kind.clone(), vec![]); + let node = d.get_mut(n).unwrap(); + node.strokes = vec![Paint::solid(Color::WHITE)]; + (node.stroke.weight, node.stroke.align) = (20.0, StrokeAlign::Outside); + node.stroke.dashes = vec![30.0, 30.0]; + let b = crate::export_bounds(&d, n).unwrap(); + assert_eq!((b.x0, b.y0, b.x1, b.y1), (80.0, 80.0, 320.0, 320.0), "{kind:?}"); + } +} diff --git a/crates/text/src/fontdb.rs b/crates/text/src/fontdb.rs index 47b0399b0..8c5ad682e 100644 --- a/crates/text/src/fontdb.rs +++ b/crates/text/src/fontdb.rs @@ -755,6 +755,12 @@ impl FontDb { /// Style names of a family, by weight then italic. pub fn styles(&mut self, family: &str) -> Vec { + self.style_weights(family).into_iter().map(|(name, _)| name).collect() + } + + /// [`styles`](Self::styles) with the weight each is listed by: the face's own (Segoe UI + /// Semilight is 350), a named instance's `wght`, or for a face not read yet its name's. + pub fn style_weights(&mut self, family: &str) -> Vec<(String, u16)> { self.load_family(family, None); let key = self.key(family); // (weight, italic, order in the font, name): named instances keep the font's order. @@ -773,14 +779,29 @@ impl FontDb { v.push((w, f.italic || italic_name(&inst.name), k, inst.name.clone())); } } - // A family installed as one family per weight offers those weights too. - for (_, style) in self.split_families(&key) { - v.push((pending_weight(&style).clamp(1, 1000) as u16, italic_name(&style), 0, style)); + // A family installed as one family per weight offers those weights too, upright and italic + // as that family's faces are ("Foo Bold" with Regular and Italic faces: Bold and Bold + // Italic, the names `resolve` finds them by). A face read gives its own weight, one not + // read the name's; the families aren't read for this. + for (k, style) in self.split_families(&key) { + let named = pending_weight(&style).clamp(1, 1000) as u16; + let italic = italic_name(&style); + let read = self.families.get(&k).map(|(_, idx)| idx.as_slice()).unwrap_or_default().iter().filter_map(|i| self.faces.get(*i)); + let unread = self.pending.get(&k).into_iter().flat_map(|(_, entries)| entries).map(|e| (named, italic_name(&e.style))); + let faces: Vec<(u16, bool)> = read.map(|f| (f.weight, f.italic)).chain(unread).collect(); + if faces.is_empty() { + v.push((named, italic, 0, style)); + continue; + } + for (w, slanted) in faces { + let name = if slanted && !italic { format!("{style} Italic") } else { style.clone() }; + v.push((w, slanted || italic, 0, name)); + } } v.sort(); let mut seen = std::collections::HashSet::new(); v.retain(|x| seen.insert(norm_style(&x.3))); - v.into_iter().map(|x| x.3).collect() + v.into_iter().map(|x| (x.3, x.0)).collect() } /// The key `family` is known under: itself in any case; for a name designs use for Apple's @@ -1514,6 +1535,11 @@ pub fn family_styles(family: &str) -> Vec { db().write().unwrap_or_else(std::sync::PoisonError::into_inner).styles(family) } +/// [`family_styles`] with the weight each is listed by (see [`FontDb::style_weights`]). +pub fn family_style_weights(family: &str) -> Vec<(String, u16)> { + db().write().unwrap_or_else(std::sync::PoisonError::into_inner).style_weights(family) +} + /// Scan system fonts into the global db (desktop; a no-op on the web, or with /// `FIGCRAFT_NO_SYSTEM_FONTS` set). Runs once per process: a concurrent caller waits for that scan. /// The directory walk runs without holding the database lock; results are merged in one short write. diff --git a/crates/text/src/fontdb_names_tests.rs b/crates/text/src/fontdb_names_tests.rs index 0d31b7c56..62bd27be3 100644 --- a/crates/text/src/fontdb_names_tests.rs +++ b/crates/text/src/fontdb_names_tests.rs @@ -5,9 +5,10 @@ //! case; the picker lists what is installed. Synthetic family names only, over pending entries //! (no files) and the embedded faces when the build has them. +use std::collections::BTreeMap; use std::sync::Arc; -use super::{CRAFT_FONTS, Face, FontBytes, FontDb, Pending, style_words}; +use super::{CRAFT_FONTS, Face, FontBytes, FontDb, LocalFont, Pending, scan_dir, style_words, system_font_dirs}; fn entry(style: &str) -> Pending { Pending { path: format!("no-such-dir/{style}.ttf").into(), index: 0, style: style.into(), postscript: None, local: None } @@ -104,3 +105,43 @@ fn faces_are_found_and_listed_under_either_name() { assert!(Arc::ptr_eq(&db.find("Synthetic Text SemiBold", "Regular").unwrap(), &semibold)); assert!(Arc::ptr_eq(&db.find("synthetictext", "Semibold").unwrap(), &semibold)); } + +#[test] +fn a_family_per_weight_offers_its_italics_too() { + // Listed by name before anything is read: Synthetic Slab Bold's Italic face is Bold Italic. + let local = |id: usize, family: &str, style: &str| LocalFont { id, family: family.into(), style: style.into(), postscript: String::new() }; + let mut db = FontDb::default(); + db.add_local(vec![ + local(0, "Synthetic Slab", "Regular"), + local(1, "Synthetic Slab", "Italic"), + local(2, "Synthetic Slab Bold", "Regular"), + local(3, "Synthetic Slab Bold", "Italic"), + ]); + let listed = |db: &mut FontDb| db.style_weights("Synthetic Slab"); + let want = |v: &[(&str, u16)]| v.iter().map(|(s, w)| ((*s).to_string(), *w)).collect::>(); + assert_eq!(listed(&mut db), want(&[("Regular", 400), ("Italic", 400), ("Bold", 700), ("Bold Italic", 700)])); + assert_eq!(resolved(&db, "Synthetic Slab", "Bold Italic"), pair("synthetic slab bold", "Italic"), "the style drawn by that face"); + // Faces read give their own weights: Synthetic Slab Semi Light's are 350, not the name's 300. + let stand_in = CRAFT_FONTS.first().map(|f| f.bytes.to_vec()).or_else(|| { + let mut installed = BTreeMap::new(); + for dir in system_font_dirs() { + scan_dir(&dir, 0, &mut installed); + } + installed.values().flat_map(|(_, v)| v).find_map(|p| std::fs::read(&p.path).ok()) + }); + let Some(bytes) = stand_in.map(Arc::new) else { + eprintln!("skipping the read faces: no font to stand in"); + return; + }; + let face = |family: &str, style: &str, weight: u16, italic: bool| { + let mut f = Face::from_bytes(FontBytes::Shared(bytes.clone()), 0, Some(family), Some(style)).unwrap(); + f.instances.clear(); + (f.weight, f.italic) = (weight, italic); + f + }; + let mut db = FontDb::default(); + db.add(face("Synthetic Slab", "Regular", 400, false)); + db.add(face("Synthetic Slab Semi Light", "Regular", 350, false)); + db.add(face("Synthetic Slab Semi Light", "Italic", 350, true)); + assert_eq!(listed(&mut db), want(&[("Semi Light", 350), ("Semi Light Italic", 350), ("Regular", 400)])); +} diff --git a/crates/text/src/lib.rs b/crates/text/src/lib.rs index cad3e1326..b6d87d669 100644 --- a/crates/text/src/lib.rs +++ b/crates/text/src/lib.rs @@ -17,8 +17,8 @@ pub use breaks::{backspace_step, grapheme_step}; pub use color::{ColorBitmap, ColorInk, ColorLayer}; pub use fontdb::{ Axis, CRAFT_FONTS, Coords, Face, FontDb, LocalFont, NamedInstance, Rescan, add_local_fonts, axis_label, db, face_with_char, family_names, - family_styles, find_face, has_family, installed_fonts_known, load_font_bytes, load_local_font, local_only, no_coords, opt_out_of_system_fonts, - rescan_system_fonts, scan_system_fonts, scan_system_fonts_on_demand, system_fonts_scanned, take_wanted_local_fonts, + family_style_weights, family_styles, find_face, has_family, installed_fonts_known, load_font_bytes, load_local_font, local_only, no_coords, + opt_out_of_system_fonts, rescan_system_fonts, scan_system_fonts, scan_system_fonts_on_demand, system_fonts_scanned, take_wanted_local_fonts, }; pub use layout::{Decoration, Glyph, Line, TextLayout, layout}; pub use onpath::OnPath; diff --git a/crates/vectordrawable/src/warnings.rs b/crates/vectordrawable/src/warnings.rs index 445198d5b..6f7f152ef 100644 --- a/crates/vectordrawable/src/warnings.rs +++ b/crates/vectordrawable/src/warnings.rs @@ -63,27 +63,53 @@ const NAMED: usize = 3; #[derive(Default)] pub(crate) struct Warnings { - seen: std::collections::BTreeMap>, + /// Per warning: the distinct names so far (a set, so a document with many distinct names + /// doesn't make each check a scan of all before it), and the first few in order. + seen: std::collections::BTreeMap, Vec)>, } impl Warnings { pub fn add(&mut self, w: Warn, layer: &str) { - let names = self.seen.entry(w).or_default(); - if !names.iter().any(|n| n == layer) { - names.push(layer.to_string()); + let (distinct, first) = self.seen.entry(w).or_default(); + if distinct.insert(layer.to_string()) && first.len() < NAMED { + first.push(layer.to_string()); } } pub fn finish(self) -> Vec { self.seen .into_iter() - .map(|(w, names)| { + .map(|(w, (distinct, names))| { let shown: Vec = names.iter().take(NAMED).map(|n| if n.is_empty() { "unnamed layer".to_string() } else { n.clone() }).collect(); - let more = names.len().saturating_sub(NAMED); + let more = distinct.len().saturating_sub(NAMED); let more = if more > 0 { format!(", {more} more") } else { String::new() }; format!("{} ({}{more})", w.message(), shown.join(", ")) }) .collect() } } + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn names_are_counted_once_each_and_the_first_three_shown() { + let mut w = Warnings::default(); + for name in ["a", "b", "a", "c", "d", "b", "e"] { + w.add(Warn::NothingDrawn, name); + } + let lines = w.finish(); + assert_eq!(lines.len(), 1); + assert!(lines[0].ends_with("(a, b, c, 2 more)"), "{}", lines[0]); + // Many distinct names: each is one set insertion, not a scan of all before it. + let mut w = Warnings::default(); + let start = std::time::Instant::now(); + for i in 0..200_000 { + w.add(Warn::TooLarge, &format!("layer {i}")); + } + assert!(w.finish()[0].ends_with("199997 more)")); + assert!(start.elapsed() < std::time::Duration::from_secs(5), "{:?}", start.elapsed()); + } +} diff --git a/docs/auto-layout-parity.md b/docs/auto-layout-parity.md index 3f49f3008..c4211c80d 100644 --- a/docs/auto-layout-parity.md +++ b/docs/auto-layout-parity.md @@ -1,6 +1,6 @@ # Auto layout and constraints parity -> **Last reviewed:** 2026-10-11 · **Last updated:** 2026-11-03 · **Change:** patch (baseline alignment puts a layer without text with its bottom on the line, as the help center's figure shows an icon next to text (#1825); fill children share the free space by their content area, border-box fashion, as the Flexbox article says (#1824); double-click an edge of an auto layout frame's box for Hug contents, Alt+double-click an edge of a child's box for Fill container, as the Guide to auto layout says (#1838); a child resized to the full available space of its auto layout frame becomes Fill container on that axis, as the Guide to auto layout says; a text keeps a max height or a number of max lines, not both, as the Guide to auto layout says: a max height sets max lines to Auto and max lines remove the max height; Remove all auto layout, as the help center's More layout options has it: `layout.removeAll` takes the auto layout off a frame and every frame nested in it in one undo step; grid auto-placement looks for free cells a 64-bit word at a time and skips what blocks it, with the same placements (#1083); Layout sidebar: Add auto layout (+) is available for groups and converts a single group to a frame in place, with mask order, flow-only inference and Fill sizing preserved; adding auto layout to an empty frame keeps its size (#369); `node.set` applies auto layout keys only to frames, with warnings (#603); core editor leftovers: auto gap handles, wrapped-line alignment; behaviour suite written from the public documentation, every rule's status; fixes and the missing settings it found) · **Target:** Figma Design (desktop app 126.10.7) +> **Last reviewed:** 2026-10-11 · **Last updated:** 2026-11-03 · **Change:** patch (Suggest auto layout is its own command, as the help center says: it adds as many auto layout frames as needed, splitting a frame's layers into rows or columns by the gaps between them, and keeps the placement of the design where the gaps are even (#1823); baseline alignment puts a layer without text with its bottom on the line, as the help center's figure shows an icon next to text (#1825); fill children share the free space by their content area, border-box fashion, as the Flexbox article says (#1824); double-click an edge of an auto layout frame's box for Hug contents, Alt+double-click an edge of a child's box for Fill container, as the Guide to auto layout says (#1838); a child resized to the full available space of its auto layout frame becomes Fill container on that axis, as the Guide to auto layout says; a text keeps a max height or a number of max lines, not both, as the Guide to auto layout says: a max height sets max lines to Auto and max lines remove the max height; Remove all auto layout, as the help center's More layout options has it: `layout.removeAll` takes the auto layout off a frame and every frame nested in it in one undo step; grid auto-placement looks for free cells a 64-bit word at a time and skips what blocks it, with the same placements (#1083); Layout sidebar: Add auto layout (+) is available for groups and converts a single group to a frame in place, with mask order, flow-only inference and Fill sizing preserved; adding auto layout to an empty frame keeps its size (#369); `node.set` applies auto layout keys only to frames, with warnings (#603); core editor leftovers: auto gap handles, wrapped-line alignment; behaviour suite written from the public documentation, every rule's status; fixes and the missing settings it found) · **Target:** Figma Design (desktop app 126.10.7) Auto layout is the most used layout feature in Figma and the one where small differences (a hugging frame one pixel off, text wrapping at another width) break real files. **Breadth ~98%, @@ -92,7 +92,8 @@ Status: **pass** (a case in the suite holds), **fixed** (the suite found a diver | Arrow keys move children one place (flows, rows, columns, grid cells, into neighbours) | done | `al_keys_tests.rs` | | Constraints: left, right, left and right, centre, scale; top/bottom likewise | done | | | Layout grids: columns, rows, grid; stretch/left/centre/right; variables bound | done | | -| Suggest auto layout / "Add auto layout" on a selection | done | the Layout sidebar exposes Add auto layout (+) for groups and frames using the same `layout.add` command as the context menu; a single group becomes a frame in place, keeping its id, name and direct children; adding auto layout to an empty frame keeps its size, Fixed (it collapsed to 20×20); a frame with content still hugs it, as does a new frame wrapped around a selection (#369). `node.set` with auto layout keys on a mix of layers applies them to the frames and warns about the rest instead of failing the whole call (#603) | +| Suggest auto layout | done | The target works out which layers belong together and adds as many auto layout frames as the design needs, in one step, keeping the placement. `layout.suggest` used to run `layout.add` and made one row of everything (#1823). Now it splits a frame's layers, by their boxes in the frame, along the vertical axis first: sorted by top edge, a layer joins the current row while it starts above the row's bottom (or together with it), and a gap, even a zero one, between the row and the next layer starts a new row. With two or more rows the frame becomes a Vertical auto layout whose items are the rows; otherwise the same split by columns gives a Horizontal one; if the layers overlap along both axes the frame gets no auto layout and the result carries a warning. A row or column of several layers goes into a new frame without fill or clipping, sized to it and inserted in its place (it hugs its content once the split gives it auto layout; a band whose own layers overlap along both axes gets none, with a warning, and stays a Fixed frame that cannot reflow those layers), and the split repeats inside it, to a depth of 16 and for up to 1,000 layers per frame (past that, or when a mask is among the layers, the layers are laid out in one list as Add auto layout does, with a warning). The frame keeps its size, Fixed: the gap is the distance between the bands, the padding along the flow is the first band's offset and the room left after the last, across the flow the smallest offset (alignment start), so with equal gaps and bands that start at the same offset every layer keeps its box exactly. When the gaps differ by more than 0.5 px the smallest is used and `warnings` says the later bands move; when the bands start at different offsets across the flow (a centred title above a card) they line up at the smallest, which moves the others, and `warnings` says so. Instances and layers inside them are refused with the error Convert to group gives, before anything changes; a main component works. `direction` sets the top level only. A single group becomes a frame in place and several layers are wrapped in a frame (both hug), as Add auto layout does; a frame with fewer than two layers is laid out as Add auto layout does. One undo step. Tests in `crates/engine/src/layout_suggest_tests.rs`: `two_rows_of_two_squares_become_a_vertical_frame_of_two_horizontal_rows`, `suggesting_auto_layout_is_one_undo_step`, `three_squares_in_a_row_get_one_horizontal_layout_without_nesting`, `three_squares_in_a_column_get_one_vertical_layout_without_nesting`, `a_header_above_two_columns_of_squares_gives_a_row_per_line`, `a_header_above_a_tall_layer_beside_a_column_nests_three_levels`, `unequal_gaps_use_the_smallest_and_say_so`, `overlapping_layers_leave_the_frame_without_auto_layout_and_say_so`, `a_group_becomes_a_frame_in_place_and_follows_the_rules`, `several_layers_are_wrapped_in_a_frame_that_is_then_split`, `a_direction_forces_the_top_level_and_nested_frames_follow_the_gaps`, `a_frame_with_one_layer_is_laid_out_like_add_auto_layout`, `add_auto_layout_still_makes_a_single_row`, `a_centred_title_above_a_card_is_lined_up_at_the_card_edge_with_a_warning`, `instances_and_layers_inside_them_are_refused_and_a_main_component_works`. Not attempted: overlapping layers, keeping uneven offsets across the flow (they line up at the smallest, with a warning), grids | +| "Add auto layout" on a selection | done | the Layout sidebar exposes Add auto layout (+) for groups and frames using the same `layout.add` command as the context menu; a single group becomes a frame in place, keeping its id, name and direct children; adding auto layout to an empty frame keeps its size, Fixed (it collapsed to 20×20); a frame with content still hugs it, as does a new frame wrapped around a selection (#369). `node.set` with auto layout keys on a mix of layers applies them to the frames and warns about the rest instead of failing the whole call (#603) | | Real Figma files laid out identically | **not checked** | needs `.fig` or REST import of real files ([gaps](gaps.md) #1, #3) | | Performance: re-flow only where sizes or places changed | done | measured in `cargo xtask bench` (components at scale) | @@ -100,6 +101,7 @@ Status: **pass** (a case in the suite holds), **fixed** (the suite found a diver | Date | Change | Summary | |---|---|---| +| 2026-11-05 | patch | M2, #1823: Suggest auto layout is no longer Add auto layout under another name: `layout.suggest` splits a frame's layers into rows (Vertical) or else columns (Horizontal) by the gaps between their boxes, wraps each band of several layers in a new frame without fill or clipping that hugs it, and repeats inside it (16 levels, 1,000 layers per frame at most). The frame keeps its size; gap and padding come from the bands, so layers keep their boxes where the gaps are even and the bands start at the same offset; instances and layers inside them are refused; uneven gaps (smallest used), bands that start at different offsets across the flow (lined up at the smallest) and layers that overlap along both axes come back as `warnings`. A band frame hugs only when its own split succeeds: a band whose layers overlap along both axes gets no auto layout and stays Fixed, so it cannot reflow those children. `direction` sets the top level only; one undo step; `layout.add` is unchanged. Tests in `layout_suggest_tests.rs` | | 2026-11-03 | patch | M2, #1825: baseline alignment of a layer without text (an icon next to a text) puts its bottom on the line's baseline, as the help center's figure shows ("the bottoms of the icon and the word home are aligned on the red line"); it kept to the top of the line. A layer reaching below the text's baseline moves the text down, and a line with no text lines the layers' bottoms up (the documentation is silent; CSS baseline alignment does the same). Tests: `alignment_rules` (three cases), engine `baseline_alignment_puts_an_icons_bottom_on_the_text_baseline`. Numbers unchanged. | | 2026-11-02 | patch | M2, #1824: fill container children share the free space by their content area: each one's own insets (padding and an included inside stroke, from the same `insets` the frame uses) come off the free space before the equal split and go back on its share, so a child with more padding or a thicker inside stroke takes a little more and the content areas match ("Figma distributes space amongst fill container children by the children's content area instead of by their size, matching the CSS border-box model", Use auto layout with CSS Flexbox in mind). Min and max still clamp the outer sizes and the frozen-share loop is as it was; children without insets split as before. Test: `nested_tests::fill_children_share_by_content_area` | | 2026-11-02 | patch | M2, #1838: a double-click on an edge of an auto layout frame's bounding box sets Hug contents on that axis, Alt+double-click on an edge of a child's Fill container ("Double-click the vertical or horizontal edge of an auto layout object's bounding box to set it to Hug contents", "Hold ⌥ Option or Alt and double-click ... to set it to Fill container", Guide to auto layout); a vertical edge sizes the width, a horizontal one the height; the Keyboard shortcuts panel lists both gestures. Test: `double_click_tests::a_double_click_on_an_auto_layout_edge_hugs_and_with_alt_fills`. Numbers unchanged. | diff --git a/docs/boards-parity.md b/docs/boards-parity.md index dac8c0214..45f47a4e7 100644 --- a/docs/boards-parity.md +++ b/docs/boards-parity.md @@ -1,6 +1,6 @@ # Boards parity -> **Last reviewed:** 2026-10-24 · **Last updated:** 2026-11-04 · **Change:** minor (a "+" handle dragged carries the preview: the next shape is made where it is let go, or a connector joins the object it is let go on (#1919); a connector attached to a side starts 4 pt outside the border, so its stroke never lies on the fill (#1916); a connector end moved with Cmd/Ctrl held goes on any part of an object, and stays there as the object moves or resizes; a connector end dropped along a side of a shape attaches to that side (#1708); a board connector's path can be reshaped by dragging its path handles (#1710); boards have 16 more shapes (arrows, polygons, star, plus and flowchart symbols), in pickers that lay them out in a grid; a board keeps earlier votes' results, listed newest first in Results and deleted one at a time; a connector's bar sets its start and end points, dashes, weight and any colour (#1596); cells copied from a spreadsheet paste onto a board as a table; Shift+Cmd/Ctrl+Enter on a selected board shape adds the next shape already joined to it, and goes on typing (#1597); "+" handles beside a selected sticky or shape make the next one, joined by a connector (#1597); a FigJam `.jam` file opens as a board (#1342); board grid settings: dots, lines, graph paper or none, spacing, size and contrast; the connector tool shows the connector it will make while dragging, ends snapping to attach points (#1387); templates and tables; facilitation: a shared timer and voting sessions; the dot grid, dragging a connector's end to re-attach it, curved connectors, elbows that go around what they join) · **Target:** the incumbent's whiteboard product (behaviour from its public help centre) +> **Last reviewed:** 2026-10-24 · **Last updated:** 2026-11-04 · **Change:** minor (a `.jam` elbowed connector saved with its path keeps it on import instead of being routed again (#1910); a "+" handle dragged carries the preview: the next shape is made where it is let go, or a connector joins the object it is let go on (#1919); a connector attached to a side starts 4 pt outside the border, so its stroke never lies on the fill (#1916); a connector end moved with Cmd/Ctrl held goes on any part of an object, and stays there as the object moves or resizes; a connector end dropped along a side of a shape attaches to that side (#1708); a board connector's path can be reshaped by dragging its path handles (#1710); boards have 16 more shapes (arrows, polygons, star, plus and flowchart symbols), in pickers that lay them out in a grid; a board keeps earlier votes' results, listed newest first in Results and deleted one at a time; a connector's bar sets its start and end points, dashes, weight and any colour (#1596); cells copied from a spreadsheet paste onto a board as a table; Shift+Cmd/Ctrl+Enter on a selected board shape adds the next shape already joined to it, and goes on typing (#1597); "+" handles beside a selected sticky or shape make the next one, joined by a connector (#1597); a FigJam `.jam` file opens as a board (#1342); board grid settings: dots, lines, graph paper or none, spacing, size and contrast; the connector tool shows the connector it will make while dragging, ends snapping to attach points (#1387); templates and tables; facilitation: a shared timer and voting sessions; the dot grid, dragging a connector's end to re-attach it, curved connectors, elbows that go around what they join) · **Target:** the incumbent's whiteboard product (behaviour from its public help centre) **Breadth ~47%, ready ~29% (estimated, erring low).** A board is a FigCraft file of its own kind (`file.newBoard`) with a dot grid on the page, sticky notes, shapes with text, connectors that @@ -66,7 +66,7 @@ all end with the same geometry. | Audio and huddles | missing | | | AI features (summaries, sorting stickies, generating boards) | missing | | | Grid on the page | done | the canvas render draws it after the page colour and before the layers (`figcraft_render::Dots`), so objects cover it. Dots by default, or lines, graph paper (a strong line every 2–12 cells over fainter ones, like Japanese section paper) or none; spacing (4–512), mark size and contrast are settings kept with the preferences (`board.grid`; Preferences ▸ Board grid). Zoomed out it thins out (dots and lines by halves, graph paper down to its strong lines) until the marks are at least 14 points apart (10 for lines), the marks the next step drops fading out first; dots stay about a point and a half across on screen (1 to 3 points), scaled by the size setting. Dark marks on a light page, light ones on a dark page, from the theme's ink; written straight into the image, no allocation per mark, a crossing of two lines blended once; never in exports. FigCraft's own settings: the incumbent's board grid has none | -| `.jam` import and export | **partial**: a `.jam` opens as a board, best effort (#1342): its stickies and shapes with text come in as frames with their generated layers and its connectors as vectors, not as native board objects; no export | see [`file-format-parity.md`](file-format-parity.md) | +| `.jam` import and export | **partial**: a `.jam` opens as a board, best effort (#1342): its stickies and shapes with text come in as frames with their generated layers and its connectors as vectors, not as native board objects (an elbowed connector keeps the path it was saved with, #1910); no export | see [`file-format-parity.md`](file-format-parity.md) | ## Revision history @@ -74,6 +74,7 @@ all end with the same geometry. |---|---|---| | 2026-11-03 | minor | M12, #1919: as the quick create help says ("Click to select and create the next shape in that direction, or drag the preview to any location on your board"; "A new shape is created with a connector and its text field active"), a "+" beside the selected sticky or shape can be dragged: the preview follows the pointer and, let go on empty board, the next one is made there, centred on the pointer, and joined by a connector leaving by the handle's side and arriving by the side facing it (`board.addConnected` gains `at: [x, y]`, a point of the page placed in the parent's coordinates); let go on another sticky or shape, inside a section or frame too (`board::sticky_or_shape_at`), a connector joins the two instead (`board.connector`), that object outlined while the pointer is over it; let go off the canvas or over the toolbar, nothing, and the bar above the selection stays away meanwhile, as for any drag. The click is as before. A shape picker on drop and choosing the connector type are not done (the help doesn't describe them). Tests: `board_connect_tests` (the drag ones), engine `board_connected_tests::the_next_one_goes_where_it_is_dropped`. Numbers unchanged. | | 2026-11-04 | minor | M12, #1916: a connector end attached to a side starts 4 pt outside the border (`board_route::END_GAP`), as FigJam's do (the issue's screenshots: the line starts a few pixels outside, with a round cap), so the stroke never lies on the fill; elbows leaving one side share their first run along its normal, curves leave tangent to it and straight ones fan out from the same point; the `.jam` importer's routes, re-attached ends, path handles and labels follow the route's points; an end placed by hand with Cmd/Ctrl held keeps its exact point. Tests: `board_route_tests` (three). Numbers unchanged. | +| 2026-11-04 | patch | M6, #1910: a `.jam` elbowed connector saved with its path (FigJam's `connectorControlPoints`) keeps it on import: the points become the `ConnectorPath::Runs` a connector reshaped by hand has and the line is walked along them, so a connector drawn around a layer stays around it; one whose points don't make a path from its ends' sides is routed as before. Still a vector, not a native board object. Details in [`file-format-parity.md`](file-format-parity.md). | | 2026-10-31 | minor | M12: as the help describes, holding Cmd/Ctrl while moving a connector's end places it on any part of an object instead of snapping to a side. It keeps that spot as a fraction of the object's box, so it follows the object when it moves or resizes, and without the key an end snaps as before. `board.connector {fromAt, toAt}` and `board.reattach {at}` take it; saved only when set. Numbers unchanged | | 2026-10-31 | patch | M12, #1708: a connector end dropped on the outer half of a shape takes the side it is towards, instead of only within 10 px of a side's middle, so a drop anywhere along an edge chooses that edge (dragging a selected connector's end and with the connector tool, ring included); a drop in the middle of a shape still takes the facing side. | | 2026-10-31 | minor | M12, #1710: a selected elbow or curved connector shows path handles. Dragging a run moves it and a first or last run gains an extra run to stay on its end; a curve's middle goes where it is dragged (`board.reshape`, one undo step). The shape travels with what the connector joins, is saved with the file, and goes back to routing itself when the style changes or an end moves to something else. | diff --git a/docs/file-format-parity.md b/docs/file-format-parity.md index a95ccecc2..65773ccd5 100644 --- a/docs/file-format-parity.md +++ b/docs/file-format-parity.md @@ -1,6 +1,6 @@ # File format parity -> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-11-04 · **Change:** minor (JPG exports take a quality, 1 to 100 with 90 the default, and embed the file's colour profile when it is sRGB too (#2004); a FigJam connector without a saved snapshot took no stroke and was invisible; its line's paint, weight, cap and dashes now come from the file's generated line record (#1807); a Dash cap setting (none, round or square) on Dash and Custom strokes, drawn on both ends of every dash; pasted layers whose image the clipboard lacks are named and show a placeholder that reads as missing (#1646); paint-style colours on layers pasted from another design app keep their style instead of turning black (#1638); imported and pasted text finds an installed family under the other names its fonts give it, and with other case and spacing (#1292); `.fig` export writes colour calculations as the colour they show in each mode and leaves out, with a warning, one that resolves to nothing (#1280); `.fig` import budgets four decoded values per compressed byte instead of one, still within 20M–128M, so dense files within that budget open instead of being refused as having too many values (#574); `.fig` ZIP image reads share a total byte budget and count skipped images in the import warnings (#1076); every file a command reads whole by path is a regular file within a cap that fits it: documents 16 GiB, placed images 256 MiB, CLI scripts 1 GiB; folders, devices and pipes are refused before anything is read (#1114); files nested 256 levels deep import on the browser's 1 MB stack (#1101); SVG and PDF exports count pattern sources and the renders they embed from the layer's depth, so one cap bounds a whole export (#1082); opening a `.figcraft` file unpacks at most 6 GiB in all (2 GiB in the browser), every area together (#1079); `.fig` instance expansion no longer walks variable nodes for every instance or copies every outer override row into each nested instance (#1077); a FigJam `.jam` file opens as a board (#1342); FigJam `.jam` files open like `.fig` files: File ▸ Open, drag and drop, `file.import` and the command line (#1342); SVG import reads `color()` and `color-mix()` colours, with a note and a grey for those it can't (#1550); SVG import draws each pattern tile once per scale, within the layer budget (#1080); a file's JPEG thumbnail can't crash the home screen (#1491's progressive JPEG check, now shared); `.fig` import: library text styles linked by asset key, and override rows restating a nested level (#1234); `.fig` import keeps the file's saved line breaks while the text and its box are unedited (#1236); Download a missing free font from the Missing fonts window (`font.download`, #754); offline Penpot 2.x import/export (#1143); `.sketch` import checked against Sketch's renders: master backgrounds, symbol clipping, tints before Sketch 64, mask opacity, bitmap fills, image overrides on shapes, stretching stacks, blur radii, colour adjustments, OKLab gradients, text growth, shape group borders (#1389); FigJam outer shape outlines and sticky body fallback beside author text (#1341, #1397); image member names are checked on read, and REST image placeholders get archive-safe keys (#1086); Android Vector Drawable (XML) export; `.fig` export: files the incumbent imports, with component set properties, and grid track sizes at its field ids; Save and auto-save don't replace changes another app made to the open file (#1330); `.sketch` import, best effort, Sketch 48 and newer; the PNG row names ignore overlapping layers and where include bounding box is offered; the Fonts table's missing-font row describes the Missing fonts window; `.figcraft` carries the file kind (boards); `.fig` import: resized instances and variable modes by asset key; atomic saves; auto-save; SVG export clip of nested frames; SVG/PDF export depth refusal (#208); `.fig` export: instance sizes, variables with modes, shared styles, variable-width strokes; `.fig` export: written files checked by opening them in other software; experimental `.fig` export; export and inspect behaviour suite and fixes; .fig import: editable vector networks and more layer kinds; embedded image colour profiles; `.fig` import, best effort; animated GIF fills and TIFF images; last major: created, formats from the installed Figma's Info.plist and help center, ours from source; REST import keeps slot layers and instances' slot content (#792); REST import reads grid track sizes (#465); `.fig` import fidelity from the community batches, budgets for large files, the import report, a `.fig` copy from Save as, paste from another design app; instance layers' size and resizing and Hug on import (#731, #732)) · **Target:** Figma Design (desktop app 126.10.7) +> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-11-04 · **Change:** minor (a FigJam elbow connector saved with its path (`connectorControlPoints`) keeps it on import, as a board connector reshaped by hand does, instead of being routed again (#1910); JPG exports take a quality, 1 to 100 with 90 the default, and embed the file's colour profile when it is sRGB too (#2004); a FigJam connector without a saved snapshot took no stroke and was invisible; its line's paint, weight, cap and dashes now come from the file's generated line record (#1807); a Dash cap setting (none, round or square) on Dash and Custom strokes, drawn on both ends of every dash; pasted layers whose image the clipboard lacks are named and show a placeholder that reads as missing (#1646); paint-style colours on layers pasted from another design app keep their style instead of turning black (#1638); imported and pasted text finds an installed family under the other names its fonts give it, and with other case and spacing (#1292); `.fig` export writes colour calculations as the colour they show in each mode and leaves out, with a warning, one that resolves to nothing (#1280); `.fig` import budgets four decoded values per compressed byte instead of one, still within 20M–128M, so dense files within that budget open instead of being refused as having too many values (#574); `.fig` ZIP image reads share a total byte budget and count skipped images in the import warnings (#1076); every file a command reads whole by path is a regular file within a cap that fits it: documents 16 GiB, placed images 256 MiB, CLI scripts 1 GiB; folders, devices and pipes are refused before anything is read (#1114); files nested 256 levels deep import on the browser's 1 MB stack (#1101); SVG and PDF exports count pattern sources and the renders they embed from the layer's depth, so one cap bounds a whole export (#1082); opening a `.figcraft` file unpacks at most 6 GiB in all (2 GiB in the browser), every area together (#1079); `.fig` instance expansion no longer walks variable nodes for every instance or copies every outer override row into each nested instance (#1077); a FigJam `.jam` file opens as a board (#1342); FigJam `.jam` files open like `.fig` files: File ▸ Open, drag and drop, `file.import` and the command line (#1342); SVG import reads `color()` and `color-mix()` colours, with a note and a grey for those it can't (#1550); SVG import draws each pattern tile once per scale, within the layer budget (#1080); a file's JPEG thumbnail can't crash the home screen (#1491's progressive JPEG check, now shared); `.fig` import: library text styles linked by asset key, and override rows restating a nested level (#1234); `.fig` import keeps the file's saved line breaks while the text and its box are unedited (#1236); Download a missing free font from the Missing fonts window (`font.download`, #754); offline Penpot 2.x import/export (#1143); `.sketch` import checked against Sketch's renders: master backgrounds, symbol clipping, tints before Sketch 64, mask opacity, bitmap fills, image overrides on shapes, stretching stacks, blur radii, colour adjustments, OKLab gradients, text growth, shape group borders (#1389); FigJam outer shape outlines and sticky body fallback beside author text (#1341, #1397); image member names are checked on read, and REST image placeholders get archive-safe keys (#1086); Android Vector Drawable (XML) export; `.fig` export: files the incumbent imports, with component set properties, and grid track sizes at its field ids; Save and auto-save don't replace changes another app made to the open file (#1330); `.sketch` import, best effort, Sketch 48 and newer; the PNG row names ignore overlapping layers and where include bounding box is offered; the Fonts table's missing-font row describes the Missing fonts window; `.figcraft` carries the file kind (boards); `.fig` import: resized instances and variable modes by asset key; atomic saves; auto-save; SVG export clip of nested frames; SVG/PDF export depth refusal (#208); `.fig` export: instance sizes, variables with modes, shared styles, variable-width strokes; `.fig` export: written files checked by opening them in other software; experimental `.fig` export; export and inspect behaviour suite and fixes; .fig import: editable vector networks and more layer kinds; embedded image colour profiles; `.fig` import, best effort; animated GIF fills and TIFF images; last major: created, formats from the installed Figma's Info.plist and help center, ours from source; REST import keeps slot layers and instances' slot content (#792); REST import reads grid track sizes (#465); `.fig` import fidelity from the community batches, budgets for large files, the import report, a `.fig` copy from Save as, paste from another design app; instance layers' size and resizing and Hug on import (#731, #732)) · **Target:** Figma Design (desktop app 126.10.7) Every format Figma reads or writes, with FigCraft's support. Sources: `Info.plist` of `/Applications/Figma.app` (document types only; nothing inside the bundle's code was read), Figma's @@ -17,10 +17,10 @@ and prototype interactions are still unchecked there. | Format | Figma | FigCraft read | FigCraft write | Fidelity / testing | Hours | |---|---|---|---|---|---| -| `.fig` (Figma Design, `com.figma.document`, `application/x-figma`) | native (cloud; "Save local copy") | **yes, best effort** (`file.open`, `file.import`, drop, CLI, MCP) | **experimental** ([below](#export-to-fig-experimental)) | `.fig` files open (best effort): the zip, its deflate/zstd chunks and the kiwi schema are decoded generically and mapped by field name onto the REST importer, so pages, the layer tree, geometry, paints (styles resolved), strokes, effects, text with styled runs, vectors as editable vector networks with region-specific fill paints (points, curved segments, filled areas with their winding, per-point corner radius and handle mirroring, end caps; outlines when the network is missing or damaged), auto layout (grid included; a flow that records no primary-axis sizing hugs on that axis, an instance that records no auto layout has its main's), constraints, ellipse arcs, boolean operations, components, sets (with their descriptions), instances (expanded from their main with overrides, derived layout and property values; the size and resizing their layers override stay overrides), styles, variables with modes and bindings, prototyping (set-variable, set-variable-mode and conditional actions included) and image fills from the archive come across; sticky notes and shapes with text keep their generated backgrounds, styled text, text paints, saved child bounds and sticky author lines as editable frame children, including saved vector networks without geometry paths, outer fill/stroke outlines when generated geometry is damaged, and outer body text when its generated child is unusable even if an author survives (#1341, #1397); connectors, tables, code blocks, slides and similar layers come in as the closest frames, text layers and vectors, with a warning; anything else is a warning. Since 2026-10-17 (community batches #727, #728): an instance's own identity and the cached library components a file carries, overrides applied by key and order, local text values and instance overrides over a shared text style, grid track sizes (fixed, content-sized, fill), slot content, labels of connectors saved with their drawn path (a static snapshot; the ends aren't live), skip ink, paragraph options and hanging lists, list start numbers, vertical trim, per-point stroke joins, editable text on a path, image adjustments and images carried in the message; since 2026-10-29, style links that name a library style by asset key and version (the file's own copy of it), with override rows above the linking one still winning, and override rows restating a nested level's overrides applied at that level, below the instance's own (#1234), and the line breaks the file saved with a text, followed until an edit or a resize could move one, or where a line would come out more than 3% wider than its box in the fonts at hand (#1236). Budgets come from the file's own size (four decoded values per compressed byte, 20M–128M, lower ceilings on 32-bit targets; the layer cap follows the file's size too), so a 15.4 MB synthetic file with 300,000 layers opens whole; ZIP image reads have a separate total budget of 4 GiB (1 GiB on 32-bit targets) of decompressed ZIP-member bytes containing encoded images, with the 256 MiB per-image cap kept: a member that cannot fit is skipped before its output buffer is allocated, and the import report names the budget and counts skipped images (#1076). Failed reads and invalid image contents still consume the bytes read; a reference used by several layers is read once. This is not a limit on decoded pixels or total import memory; images carried inside the message are unchanged. The file's bytes stay out of the command journal; an import report lists what was left out or changed once the file opens. Elbowed and curved connectors without a saved path are routed as FigCraft's board connectors are (right angles, or one curve, from the sides of the layers they join), and a connector routed here takes its line's paint, weight, cap and dashes from the file's generated line record, as one with a saved snapshot does (#1807). A connector's label without a saved snapshot is kept as text centred on its line, without its background. Not read: table cells beyond their own layers, live style and variable links for vector region fills, variables bound to fields the editor can't bind, video fills. Tested on fixtures generated in code (`crates/format/src/fig/tests.rs`, `tail_tests.rs` and the per-feature `*_tests.rs` beside them, fuzzed), `crates/engine/src/shapebuilder_region_paints_tests.rs`, and by reading back what the export writes; the FigJam report sample from #1341 checked locally only; no representative real-world corpus yet | read tail 5–10, write: checks against real files 5–15 | +| `.fig` (Figma Design, `com.figma.document`, `application/x-figma`) | native (cloud; "Save local copy") | **yes, best effort** (`file.open`, `file.import`, drop, CLI, MCP) | **experimental** ([below](#export-to-fig-experimental)) | `.fig` files open (best effort): the zip, its deflate/zstd chunks and the kiwi schema are decoded generically and mapped by field name onto the REST importer, so pages, the layer tree, geometry, paints (styles resolved), strokes, effects, text with styled runs, vectors as editable vector networks with region-specific fill paints (points, curved segments, filled areas with their winding, per-point corner radius and handle mirroring, end caps; outlines when the network is missing or damaged), auto layout (grid included; a flow that records no primary-axis sizing hugs on that axis, an instance that records no auto layout has its main's), constraints, ellipse arcs, boolean operations, components, sets (with their descriptions), instances (expanded from their main with overrides, derived layout and property values; the size and resizing their layers override stay overrides), styles, variables with modes and bindings, prototyping (set-variable, set-variable-mode and conditional actions included) and image fills from the archive come across; sticky notes and shapes with text keep their generated backgrounds, styled text, text paints, saved child bounds and sticky author lines as editable frame children, including saved vector networks without geometry paths, outer fill/stroke outlines when generated geometry is damaged, and outer body text when its generated child is unusable even if an author survives (#1341, #1397); connectors, tables, code blocks, slides and similar layers come in as the closest frames, text layers and vectors, with a warning; anything else is a warning. Since 2026-10-17 (community batches #727, #728): an instance's own identity and the cached library components a file carries, overrides applied by key and order, local text values and instance overrides over a shared text style, grid track sizes (fixed, content-sized, fill), slot content, labels of connectors saved with their drawn path (a static snapshot; the ends aren't live), skip ink, paragraph options and hanging lists, list start numbers, vertical trim, per-point stroke joins, editable text on a path, image adjustments and images carried in the message; since 2026-10-29, style links that name a library style by asset key and version (the file's own copy of it), with override rows above the linking one still winning, and override rows restating a nested level's overrides applied at that level, below the instance's own (#1234), and the line breaks the file saved with a text, followed until an edit or a resize could move one, or where a line would come out more than 3% wider than its box in the fonts at hand (#1236). Budgets come from the file's own size (four decoded values per compressed byte, 20M–128M, lower ceilings on 32-bit targets; the layer cap follows the file's size too), so a 15.4 MB synthetic file with 300,000 layers opens whole; ZIP image reads have a separate total budget of 4 GiB (1 GiB on 32-bit targets) of decompressed ZIP-member bytes containing encoded images, with the 256 MiB per-image cap kept: a member that cannot fit is skipped before its output buffer is allocated, and the import report names the budget and counts skipped images (#1076). Failed reads and invalid image contents still consume the bytes read; a reference used by several layers is read once. This is not a limit on decoded pixels or total import memory; images carried inside the message are unchanged. The file's bytes stay out of the command journal; an import report lists what was left out or changed once the file opens. Elbowed and curved connectors without a saved path are routed as FigCraft's board connectors are (right angles, or one curve, from the sides of the layers they join); an elbowed one saved with its path (`connectorControlPoints`: a point and an axis per run between the first and the last) keeps that path when it leaves and arrives by the ends' sides (#1910), and a curved one's saved `connectorBezierControlPoints` are not read; a connector routed here takes its line's paint, weight, cap and dashes from the file's generated line record, as one with a saved snapshot does (#1807). A connector's label without a saved snapshot is kept as text centred on its line, without its background. Not read: table cells beyond their own layers, live style and variable links for vector region fills, variables bound to fields the editor can't bind, video fills. Tested on fixtures generated in code (`crates/format/src/fig/tests.rs`, `tail_tests.rs` and the per-feature `*_tests.rs` beside them, fuzzed), `crates/engine/src/shapebuilder_region_paints_tests.rs`, and by reading back what the export writes; the FigJam report sample from #1341 checked locally only; no representative real-world corpus yet | read tail 5–10, write: checks against real files 5–15 | | `.penpot` (Penpot 2.x ZIP export) | — | **yes, offline** (open, import, drop, CLI, MCP) | **yes, offline** (export, CLI convert) | Editable layers, supported flex/grid layout, components, tokens and prototypes using the existing model. Unsupported layouts retain saved positions and bounded metadata; toggle-overlay and embedded font binaries are reported. Font references remain editable; no downloads. Synthetic regression coverage; live Penpot and cross-platform QA remain open. See [Penpot reference](penpot.md). | further live Penpot and cross-platform QA | | `.sketch` (Sketch 48 and newer) | import (file browser ▸ Import or drop, desktop app too; converted to a Figma file, symbols as components; per the help center) | **yes, best effort** (`file.open`, `file.import`, drop, CLI, MCP; Open With from Finder, Explorer and Linux file managers once installed; recent files show its `previews/preview.png`) | no (out of scope) | zip + JSON read from the public format description; Sketch 43–47 (text as binary property lists) and older (SQLite) files are refused with a message to resave them in a newer Sketch. Pages, artboards as frames with their background, groups; Sketch 2025 and newer: frames (clipping or not) with their style, graphics, stacks as auto layout (direction, gap, alignment, padding, wrap, hug/fill sizing, stretching filling every item across, items ignoring the stack), corners in the style (rounded, smooth with its smoothing; angled, inside square and inside arc as paths), pins and sizing, per-side borders, lists of blurs (progressive background blurs, glass), inner shadows in the shadow list, tints (a graphic's, group's or instance's fill colouring its layers, and colour overrides; from Sketch 64, before which a group's fill draws nothing), text colour and visibility overrides, text sized by its sizing; rectangles with corner radii, ovals, stars and polygons while their points are the generated ones, paths as editable vector networks, shape groups as their shape, as one compound path (children without an operation, by the group's winding rule) or as boolean operations (mixed operations nested from the left); operands' own borders ignored as Sketch does; open paths filled as if closed, edited ovals and rectangles as paths, bitmaps (their image under their style's fills; colour adjustments as image filters with Sketch's tone curve, contrast and then brightness added), slices, hotspots; transforms (rotation, flips after it), resizing constraints; fills (solid, gradients with Sketch's geometry, gradients mixed in OKLab or OKLCH as sRGB stops along the same colours, image patterns), borders (the first enabled border's width and position), shadows, inner shadows, layer, motion and background blurs (Sketch's radius is the standard deviation), opacity and blend modes; clipping masks (an outline mask that shows its own style draws a copy under itself, as Sketch does, and its opacity fades it and what it clips together; alpha masks only mask; broken mask chains wrapped), progressive opacity (Fade) as an alpha mask of its gradient; text with styled runs (UTF-16 ranges), paragraph and vertical alignment, lines placed by Sketch's line spacing behaviour, box sizing, fonts found by their PostScript names among the installed ones (else the family read from the name), variable font axes, Sketch's natural line (ascent and descent rounded, no line gap, a fifth more for classic Mac fonts) for text without a fixed line height; symbols as components (library copies on a page of their own) and instances carrying their masters' layers with overrides (text, nested swaps and hiding, images, also on shapes' image fills, layer and text styles, nested paths), clipping only where the master clips (`clippingBehavior` 1), laid out for their size the way Sketch does it (proportional sharing per pins from format 110, scaling before) and still live; master backgrounds in instances only when the master includes them in both instances and exports, as on Sketch's canvas and renders; Apple's system fonts found under the names designs use, with the platform's tracking kept as letter spacing; shared layer styles as paint (fills, border colours) and effect styles, shared text styles as text styles; Color Variables (also library ones) as colour variables with bindings; prototype links, flow starts, export options, layout and square grids (hidden, as Sketch shows them only in its layout view). Instances of a stack laid out at their size and texts an override changed measured again on open, an auto-width one growing from its aligned edge. Warnings: noise fills, OKLab and OKLCH gradients, motion and zoom blurs (drawn as plain blurs), fonts embedded with their data (not used), Smart Layout (kept as laid out), locked overrides, scaled instances. Tested on fixtures built in code (`crates/format/src/sketch/*_tests.rs`, fuzzed) and locally (`FIGCRAFT_SKETCH_SAMPLES`) on one real Sketch 50 file and the public Apache-2.0 IBM Carbon Design Kit saved by Sketch 68 and 83 (70,000 layers open in ~3 s, debug build; its edition saved by Sketch 47 is refused, as it should be); compared artboard by artboard with Sketch 2026's own renders (`FIGCRAFT_SKETCHTOOL`, black-box): the Sketch 50 file's 73 artboards differ in at most 2.3% of their pixels (0.8% on average) (text metrics, fonts FigCraft doesn't find, antialiasing), Carbon 11's 69 1.1% on average and at most 4.4% (text in IBM Plex, which the file embeds and FigCraft doesn't use yet), a Sketch 64 file's 65 artboards 2.1% on average, a Sketch 2026 showcase file's 16 frames 0.9% on average (at most 1.9%); the rules for master backgrounds, symbol clipping, mask opacity, bitmap fills, image overrides, stretching stacks, blur radii, colour adjustments, gradient interpolation and text growth checked against Sketch's renders of files built for each case (black-box, synthetic) | 5–10 (Smart Layout as auto layout, motion and zoom blurs, several borders of different widths; fonts embedded in the file once `.figcraft` documents can carry fonts: until then they would only last the session). Known limitations: a plain group (not a frame) that fills a stack keeps its layers' size where Sketch stretches them; a font Sketch can't find draws in the installed family's own weight (Sketch falls back to a regular face); text in the system SF Pro comes out a few percent narrower than Sketch's; macOS's reserved system fonts (PingFang) aren't found; brightness past about +0.4 is approximated (image filters can't add); OKLab gradients become sRGB stops (FigCraft gradients mix in sRGB) | -| `.jam` (whiteboards) | native to FigJam | **yes, best effort** (`file.open`, `file.import`, File ▸ Open, drop, CLI, MCP) | no | the same archive as a `.fig` (its canvas header reads `fig-jam.`) through the same reader (#1342): it opens as a board (the file kind; a `.fig` stays a design file), with generated sticky and shape backgrounds and text kept (#1341) as ordinary layers rather than native board objects (see [boards-parity](boards-parity.md)); tables, stamps, code blocks and the like come in as frames with their text and connectors as vectors, with an import note; a layer type the reader doesn't know is left out with a note naming it; writing `.jam` is not supported | — | +| `.jam` (whiteboards) | native to FigJam | **yes, best effort** (`file.open`, `file.import`, File ▸ Open, drop, CLI, MCP) | no | the same archive as a `.fig` (its canvas header reads `fig-jam.`) through the same reader (#1342): it opens as a board (the file kind; a `.fig` stays a design file), with generated sticky and shape backgrounds and text kept (#1341) as ordinary layers rather than native board objects (see [boards-parity](boards-parity.md)); tables, stamps, code blocks and the like come in as frames with their text and connectors as vectors (an elbowed connector keeps the path it was saved with, #1910), with an import note; a layer type the reader doesn't know is left out with a note naming it; writing `.jam` is not supported | — | | `.deck` (Slides) | native to other Figma products | no | no | out of scope | — | | REST API file JSON (`GET /v1/files/:key`) + local variables JSON + `images/` folder | the API's output | **yes** (`file.open`, `file.import`, CLI) | no | pages, layer tree, geometry, paints, strokes, effects, text runs, vectors, auto layout (sizing modes left out read as hug, as documented; grid track sizes from `gridColumnsSizing` / `gridRowsSizing`: px, fr, auto, `minmax(0, 1fr)`, `repeat()`), constraints, grids, components, sets, instances with overrides (sizes and resizing included), component properties, slots (`SLOT` layers bound to their slot property; an instance's slot keeps its content as the instance's own unless its property value is the main's default content; slot limits and preferred components are warnings), styles, prototyping (incl. conditionals and variable modes), variables with modes, aliases, scopes and bindings, image adjustments (the same tint sign as `.fig`); the import report after opening; warnings for what's skipped (video triggers and actions, modifier keys). Unit tests in `crates/format/src/rest/*_tests.rs` | — | | `.figcraft` (ours: zip of `document.json` + images, versions inside) | — | yes | yes | streamed JSON, 50k layers save ~0.09 s / load ~0.16 s (`cargo xtask bench`); old files keep opening (`large_tests.rs`); image members are `images/`, and a key that can't be one — path text, a space, over 128 chars — is left out with a complaint instead of loaded (`image_tests`); saves write a unique staging file and rename it into place (#284); optional auto-save of files with a path (`pref.autoSave`, #305); Save and auto-save refuse to write over a file another app (figcraft-cli, say) changed since it was opened or saved here, judged by its size and modification time: Revert to saved loads those changes, Save as keeps both, `file.save {overwrite: true}` replaces them (#1330); `kind: "board"` marks a board (left out for design files, so files from before boards are design files; the home screen reads it for the file's mark); board objects keep their `board` metadata on the layer; Dev Mode measurements are kept on the layer they start from (`measurements: [{to} | {side}]`, left out when there are none, so older files open with none) | — | @@ -188,6 +188,7 @@ source paint coordinates. | Date | Change | Summary | |---|---|---| | 2026-11-04 | minor | JPG export: `quality` (1 to 100, default 90) on `file.export`, `export.add` / `export.update` and MCP `export`, kept in the export setting; an sRGB file's JPGs embed the sRGB ICC profile, as Display P3 files' JPGs already embedded theirs, since an untagged JPG is only assumed to be sRGB (#2004). | +| 2026-11-04 | minor | `.fig` and `.jam` import, #1910: an elbowed connector saved with its path keeps it. FigJam stores `connectorControlPoints`, one per run between the first and the last, each a point on its run (in the connector's parent's coordinates) with the run's axis; the first run leaves the start's side and the last arrives at the end's. They become the `ConnectorPath::Runs` a board connector reshaped by hand has (`figcraft_doc::route_along`), so a connector drawn around a layer in FigJam stays around it instead of being routed through it. Points that don't make such a path (off both axes, two runs in a row the same way, a first or last run sideways to its side or going back into its object, more runs than a hand could make) leave the connector to the router as before, and only connectors routed here count in the "follow FigCraft's own routing" note. A curved connector's `connectorBezierControlPoints` are still not read. Tests: `tail_tests::an_elbow_connector_saved_with_its_path_keeps_it`, `tail_tests::an_elbow_whose_saved_path_doesnt_fit_its_sides_is_routed_here`. | | 2026-11-01 | patch | `.fig` and `.jam` import: a connector without a saved snapshot (elbowed and curved ones are routed here) took no stroke, so it was invisible (#1807); its line's paint, weight, cap and dashes now come from the file's generated line record, as a saved snapshot's do, and the connector's own values, when it has any, win. Test: `fig::connector_label_tests::a_routed_connector_takes_its_line_style_from_the_generated_record`. Numbers unchanged | | 2026-10-31 | patch | M4: Dash and Custom strokes have a Dash cap (None, Round, Square) in the advanced stroke settings and `node.set {dashCap}`, on both ends of every dash on the canvas and in PNG, PDF and SVG. Unset, dashes keep taking the end point caps, so older files look the same; the saved file writes it only when set. Numbers unchanged | | 2026-10-30 | minor | `.fig` import: a connector's label without a saved snapshot was skipped; now the connector imports as a frame holding its line and the label, as a connector with a saved snapshot does, the label centred on the line's middle by length (in a 200-wide box, laid out again with the fonts at hand), in the connector's fill paints or black. Its background isn't known without the snapshot and is left out. Not checked on real files. Test: `fig::tests::tail::a_labelled_connector_without_a_snapshot_keeps_its_label` | diff --git a/docs/server.md b/docs/server.md index 9d42cb0fc..fddd5852e 100644 --- a/docs/server.md +++ b/docs/server.md @@ -753,6 +753,18 @@ sudo -u figcraft figcraft-server --config /etc/figcraft-server/server.toml key The other commands ([Managing files and links](#managing-files-and-links)) run the same way, as the `figcraft` user with `--config /etc/figcraft-server/server.toml`. +**Browser editor on the same hostname (optional).** The steps above install the collaboration +server. To also serve the editor, copy the complete contents of the matching +`figcraft-web-/` release directory into `/srv/figcraft-web`, with `index.html` directly +inside it; keep subdirectories such as `snippets/`. Use the commented browser-and-server block +in [`packaging/server/Caddyfile`](../packaging/server/Caddyfile) in place of its active server-only +block. Keep the loopback `listen`, `public_url` and `trusted_proxy` settings from steps 2 and 4. +The editor opens at `https://figcraft.example.com/app/`; the hostname root remains the +`wss://figcraft.example.com/` collaboration endpoint, not an editor homepage. Configure the +browser's `figcraft-server` meta tag as described in the +[web-hosting guide](../packaging/web/README.md#live-sessions), using the server address without a +publishing key. That guide also covers browser requirements, fonts and static-file delivery. + **In Docker instead of systemd.** [`packaging/server/Dockerfile`](../packaging/server/Dockerfile) builds a small image (the binary on a distroless base, no shell) that runs as an unprivileged user, keeps its files in the `/data` volume and stops gracefully on `docker stop`. Build it from diff --git a/packaging/server/Caddyfile b/packaging/server/Caddyfile index cd34394d0..b36700b7e 100644 --- a/packaging/server/Caddyfile +++ b/packaging/server/Caddyfile @@ -16,3 +16,38 @@ figcraft.example.com { # reverse_proxy 127.0.0.1:47900 # } # } + +# Browser editor and server on the same hostname instead. Use this block IN PLACE OF the +# active block above. Copy the complete browser release into /srv/figcraft-web, with index.html +# directly inside it and subdirectories such as snippets/ kept. See packaging/web/README.md for +# the browser's figcraft-server meta tag; never put a publishing key in public HTML. +# Open the editor at /app/. The hostname root remains the WSS endpoint, not an editor homepage. +# +# figcraft.example.com { +# encode gzip +# +# redir /app /app/?{query} 308 +# +# @entry path /app/ /app/index.html +# header @entry Cache-Control "no-cache" +# +# @release_assets path /app/figcraft-web-*.js /app/figcraft-web-*_bg.wasm +# # Defer so a missing asset does not receive the one-year cache header. +# header @release_assets Cache-Control "public, max-age=31536000, immutable" { +# defer +# } +# +# # No root favicon is configured: do not forward its implicit request to the WS server. +# handle /favicon.ico { +# respond 204 +# } +# +# handle_path /app/* { +# root * /srv/figcraft-web +# file_server +# } +# +# handle { +# reverse_proxy 127.0.0.1:47900 +# } +# } diff --git a/packaging/server/caddy-test.sh b/packaging/server/caddy-test.sh new file mode 100755 index 000000000..f2dd6b563 --- /dev/null +++ b/packaging/server/caddy-test.sh @@ -0,0 +1,119 @@ +#!/bin/sh +# Exercise the optional browser/server example with synthetic files over loopback HTTP. +# Requires caddy and nc; no backend, root access, public DNS or certificate is needed. +# Usage: packaging/server/caddy-test.sh +# Overrides: CADDY=/path/to/caddy CADDYFILE=/path/to/Caddyfile CADDY_TEST_PORT=18080 +set -eu + +HERE="$(CDPATH='' cd -- "$(dirname -- "$0")" && pwd)" +CADDY="${CADDY:-caddy}" +CADDYFILE="${CADDYFILE:-$HERE/Caddyfile}" +PORT="${CADDY_TEST_PORT:-18080}" +case "$PORT" in ''|*[!0-9]*) echo 'CADDY_TEST_PORT must be a port number' >&2; exit 1 ;; esac +[ "$PORT" -gt 1023 ] && [ "$PORT" -lt 65536 ] || exit 1 +command -v "$CADDY" >/dev/null +command -v nc >/dev/null + +WORK="$(mktemp -d)" +PID='' +cleanup() { + status=$? + trap - 0 + if [ -n "$PID" ]; then + kill "$PID" 2>/dev/null || true + wait "$PID" 2>/dev/null || true + fi + rm -rf "$WORK" + exit "$status" +} +trap cleanup 0 +trap 'exit 1' HUP INT TERM +fail() { printf 'FAIL: %s\n' "$*" >&2; cat "$WORK/caddy.log" >&2; exit 1; } + +mkdir "$WORK/web" +printf 'synthetic editor\n' >"$WORK/web/index.html" +printf 'synthetic JavaScript asset\n' >"$WORK/web/figcraft-web-present.js" +printf 'synthetic WebAssembly asset\n' >"$WORK/web/figcraft-web-present_bg.wasm" + +# Extract the real commented block, changing only the hostname and filesystem root. +# The admin endpoint is disabled; state directories stay inside the temporary fixture. +printf '{\n\tadmin off\n}\n' >"$WORK/Caddyfile" +awk -v port="$PORT" -v root="$WORK/web" ' + $0 == "# figcraft.example.com {" { active = 1; found++; print "http://127.0.0.1:" port " {"; next } + active { + if ($0 !~ /^#/) exit 1 + if ($0 == "# }") { print "}"; active = 0; next } + sub(/^# ?/, "") + if ($1 == "root" && $2 == "*" && $3 == "/srv/figcraft-web") $0 = "\t\troot * \"" root "\"" + print + } + END { if (found != 1 || active) exit 1 } +' "$CADDYFILE" >>"$WORK/Caddyfile" + +XDG_CONFIG_HOME="$WORK/config" XDG_DATA_HOME="$WORK/data" \ + "$CADDY" validate --config "$WORK/Caddyfile" --adapter caddyfile >"$WORK/caddy.log" 2>&1 || + fail 'extracted example did not validate' +XDG_CONFIG_HOME="$WORK/config" XDG_DATA_HOME="$WORK/data" \ + "$CADDY" run --config "$WORK/Caddyfile" --adapter caddyfile >>"$WORK/caddy.log" 2>&1 & +PID=$! + +request() { + printf '%s %s HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\n\r\n' "$1" "$2" | + nc -w 2 127.0.0.1 "$PORT" >"$WORK/response" || return 1 + tr -d '\r' <"$WORK/response" >"$WORK/clean" + awk 'BEGIN { headers = 1 } headers && /^$/ { headers = 0; next } !headers { print }' \ + "$WORK/clean" >"$WORK/body" +} +status() { awk 'NR == 1 { print $2 }' "$WORK/clean"; } +cache() { + awk '/^$/ { exit } tolower($0) ~ /^cache-control:/ { sub(/^[^:]*:[ \t]*/, ""); print }' "$WORK/clean" +} + +attempt=0 +until request GET /app/ 2>/dev/null && [ "$(status)" = 200 ]; do + kill -0 "$PID" 2>/dev/null || fail 'Caddy did not start (port may be in use)' + attempt=$((attempt + 1)) + [ "$attempt" -lt 30 ] || fail 'Caddy did not become ready' + sleep 0.1 +done +kill -0 "$PID" 2>/dev/null || fail 'Caddy exited during startup' + +IMMUTABLE='public, max-age=31536000, immutable' +checks=0 +check() { + method=$1 + name=$2 + expected=$3 + request "$method" "/app/$name" || fail "$method $name request failed" + [ "$(status)" = "$expected" ] || fail "$method $name: expected HTTP $expected, got $(status)" + if [ "$expected" = 200 ]; then + [ "$(cache)" = "$IMMUTABLE" ] || fail "$method $name: successful asset lost its cache policy" + if [ "$method" = GET ]; then + cmp -s "$WORK/body" "$WORK/web/$name" || fail "$method $name: wrong file contents" + fi + else + [ -z "$(cache)" ] || fail "$method $name: a missing asset received Cache-Control: $(cache)" + fi + if [ "$method" = HEAD ]; then + [ ! -s "$WORK/body" ] || fail "$method $name: HEAD returned a body" + fi + checks=$((checks + 1)) + printf 'PASS: %s %s -> %s\n' "$method" "$name" "$expected" +} + +for method in GET HEAD; do + check "$method" figcraft-web-present.js 200 + check "$method" figcraft-web-present_bg.wasm 200 + check "$method" figcraft-web-later.js 404 + check "$method" figcraft-web-later_bg.wasm 404 +done + +# The same URLs must work immediately when deployment supplies the previously missing files. +printf 'new JavaScript asset\n' >"$WORK/web/figcraft-web-later.js" +printf 'new WebAssembly asset\n' >"$WORK/web/figcraft-web-later_bg.wasm" +for method in GET HEAD; do + check "$method" figcraft-web-later.js 200 + check "$method" figcraft-web-later_bg.wasm 200 +done + +printf 'Caddy browser asset caching: %s checks passed (%s)\n' "$checks" "$("$CADDY" version)"