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PLINE: Halfwidth is centre-to-edge, and Width answers taper the next segment (fixes #83, #104) (#121)
* DIMANGULAR: accept polyline segments (fixes #10) Picking a side of a rectangle or a PLINE segment was rejected with "Select a line or an arc." because only LINE and ARC entities were accepted. The picked object is now resolved to the segment under the cursor: straight polyline segments work like lines and arc segments like arcs. * Redraw edits made while a command is still running (fixes #4) LINE and PLINE add geometry on every point, but the canvas only rebuilt its display list when the drawing revision or the document pointer changed. The revision was bumped when a command finished, and the pointer changed only on the first copy-on-write edit, so only the first segment appeared until the command ended. Session::feed now bumps the revision after each input once the running command has changed the drawing. * Fix #14: include DWG in the Open drawing filter * Blocks window: click a block to insert it (#8) Each block name in the Blocks window is now a button. Clicking it starts INSERT with that block already chosen, so the command line asks for the insertion point. * SCALE: Reference option (#17) SCALE > Reference printed "not available yet". It now asks for the reference length (typed, or two points) and the new length (typed, or a point measured from the base point), and scales by new / reference. Zero, negative or non-finite lengths are rejected and asked again. * Print and Ctrl+P ask where to save the PDF (#5) PLOT/EXPORTPDF started from the menu, the toolbar, Ctrl+P or the command line had no path, so the PDF was built in memory and dropped. They now open the save dialog (PDF filter first) and write the file there. JSON calls from scripts, the control channel and MCP still never open a dialog. Ctrl+P was shown in the menu but not bound; it is now. * Scripts: split a line at keyword prompts so POLYGON 6 200,20 I 15 works (#43) * Layer Properties Manager: stop the window growing every frame (fixes #29) The vertical separator between the filter tree and the table takes all the height it is offered, and a resizable window offers its previous height, so the window grew 30px per frame until it filled the screen. Cap the row at the table's fixed height. Regression test runs the dialog headless for 30 frames and checks the height stays put. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * ui.render: fit the drawing and return pngBase64 like the headless render (#49, #50) * Linux: default to XWayland for file drag-and-drop on Wayland desktops * Fonts: per-character fallback, FONTALT and .ttc for CJK text in SHX styles (#130) CJK text in a style that uses an SHX font (romans.shx + chineset.shx big font) drew every ideograph as an empty box: the SHX name resolves to our stroke font, which has no CJK glyphs, and the font scan skipped .ttc collections, where most CJK system fonts live. - Per-character fallback: a character the text's font lacks (stroke font or TrueType) is drawn from an installed font that has it, checked by cmap. Wide-coverage fonts go first (Noto Sans CJK, Source Han, WenQuanYi, Droid Sans Fallback, PingFang, Microsoft JhengHei/YaHei, MS Gothic, ...), regular weights before others. Fallback glyphs are sized like TrueType text (cap height = text height). Lookups are cached; the search is bounded (24 files, 160 MiB, 256 faces per character, files over 96 MiB never read) and skips spaces, controls and private-use code points. No fallback: the box as before. - FONTALT (sysvar, seeded from CADCRAFT_FONTALT): font used for a style font that can't be found (an SHX file, a missing TTF). Empty = our stroke font. - FONTFALLBACK (sysvar, seeded from CADCRAFT_FONTFALLBACK): fonts tried first for missing characters, e.g. "Noto Sans CJK TC". - .ttc/.otc are scanned; TextFont::Outline carries a ttf::Face (bytes + face index). Fonts are also found by family name among files with a similar stem, so "Noto Sans CJK TC" picks face 3 of NotoSansCJK-Regular.ttc. - Cap height falls back to the height of "H" when OS/2 has none (DejaVu Sans), which fixes ttf_tests::system_font_outlines_when_available and render's truetype_text_is_filled_or_outlined on machines without Arial. - README: a Fonts section for the two settings; ROADMAP M4 note. Native SHX / big-font rendering stays on the roadmap (M4). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Fonts: cap the total bytes of system font files loaded from disk A drawing naming many text styles could otherwise load every installed font into memory through family-name lookups. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Pan with a two-finger trackpad swipe; keep wheel and pinch zoom Trackpad two-finger swipes arrive as scroll events, and the canvas turned every scroll into a zoom, so trackpad users had no realtime pan (middle-drag needs a middle button). Scroll now follows the device: precise point deltas (trackpad, Magic Mouse) pan the view by x and y; notched line deltas (mouse wheel) zoom about the cursor as before. Pinch and Cmd+scroll still zoom through zoom_delta, and middle-drag still pans. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019uMCkRAB8DMd8MEmoY9Vyr * Add Tru10 to contributors/people.toml Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019uMCkRAB8DMd8MEmoY9Vyr * Trackpad pan: only on macOS, where point deltas mean a trackpad Browsers and Wayland smooth-scroll mice report ordinary wheels in points too, so the wheel keeps zooming there. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Keep arc-length dimensions as arc-length through DXF save and reopen (#100) * PLINE: Halfwidth is centre-to-edge, and Width answers taper the next segment (fixes #83, #104) Interactive PLINE kept one width value: Halfwidth answers were stored as the total width, and the ending-width answer overwrote the starting one, so a taper became a constant width. The next segment's starting and ending widths are now tracked separately, Halfwidth answers are doubled, and each new segment (including the closing one) gets its widths on its first vertex; later segments are uniform at the ending width, as in AutoCAD. Uniform polylines are still stored as const_width, so their DXF output is unchanged. Fixes #83. Fixes #104. * Arc-length dimensions: write a standard aligned record plus CADCraft xdata DXF has no arc-length DIMENSION type, so write type 1 and mark the kind and arc centre in CADCRAFT xdata (like ASSOC). Other programs read an aligned dimension; CADCraft restores the arc length, through DXF and DWG. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Desktop: write log records to standard error and a rotating log file The desktop app installed no logger, so every log::warn!/log::error!/ log::info! in the workspace was discarded: a broken app icon, the GPU canvas set-up, the engine's command-line echo at debug level. A launch from a desktop menu has no terminal either, so there was nothing to attach to a bug report. apps/cadcraft/src/logging.rs (no new dependency): - standard error plus <settings dir>/logs/cadcraft.log; each launch rotates the previous log to cadcraft.1.log and .2.log, so the log of a run that crashed survives the next start; the file is capped at 16 MiB - records logged before the settings directory is known are buffered (bounded) and written once the file is attached - default levels: info for cadcraft*, warn for everything else; RUST_LOG replaces them with env_logger-style directives - never panics: an unusable directory or a failed write leaves standard error as the only sink; a poisoned lock is tolerated CADCraft had no per-user directory yet. config_dir in main.rs adds one: CADCRAFT_CONFIG_DIR, else $XDG_CONFIG_HOME/cadcraft or ~/.config/cadcraft (Linux, BSDs), ~/Library/Application Support/CADCraft (macOS), %APPDATA%\CADCraft (Windows). The logger is installed first in main and the file is opened after argument parsing (--version leaves no file). The control server's eprintln!s now go through the logger. A --control or CADCRAFT_CONTROL_PORT value that is not a port is now logged instead of silently leaving the control channel off. Documented in README.md (Quick start > Logs). --------- Co-authored-by: DWAA1660 <dwatnip123@gmail.com> Co-authored-by: MarekSpodBiedry <73122968+MarekSpodBiedry@users.noreply.github.com> Co-authored-by: lloyd <34131158+LloydNicholson@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Dylan M. Taylor <dylan@dylanmtaylor.com> Co-authored-by: vangel76 <vangel1976@googlemail.com> Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Tru10 <133776756+Tru10@users.noreply.github.com> Co-authored-by: Gert Pellin <gert@pellin.be>
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