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bflatasticandClaude Opus 5.5
d527349f5a
File > Document Setup is a tabbed dialog over one engine command, document.setup (no params: a query; any keys: one undo step; document.setUnits stays as the units alias). - General: units, bleed (four sides with a link toggle), Edit Artboards, Show Images in Outline Mode (greyscale pixels under the frame), Highlight Substituted Fonts/Glyphs (pink boxes on screen only). - Transparency: grid size and colour presets or custom colours, Simulate Colored Paper, the flattener preset (built-in or saved) and Discard White Overprint (Overprint Preview keeps white overprints visible). - Type: language with its quotes, Use Typographer's Quotes for the Type tool and Smart Punctuation, superscript/subscript size and position and small caps size (Character panel position/smallCaps; changing the setup restyles the text in the same undo step), text export (SVG text as text or outlines by default). - The canvas draws a red bleed outline and the grid in the document's colours and cell size as one textured quad, also in rotated views; a white Background Contents exports raster formats opaque. Model: Document.setup (DocSetup, defaulted, skipped when default) and CharStyle position/small_caps; old files load unchanged. tests_transparencygrid's helper now finds the grid by its texture (the grid is one textured mesh instead of per-cell rectangles). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
43 lines
2.1 KiB
Rust
43 lines
2.1 KiB
Rust
//! The canvas draws the transparency grid behind the artboards of the documents that show it
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//! (M3.88), and the View menu item follows the active document.
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use serde_json::json;
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use vectorcraft_engine::Session;
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use crate::{VectorcraftApp, canvas, menus};
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/// Whether one headless canvas frame paints the grid (one mesh textured with its tile).
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fn draws_grid(app: &mut VectorcraftApp) -> bool {
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let ctx = egui::Context::default();
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let raw = egui::RawInput { screen_rect: Some(egui::Rect::from_min_size(egui::Pos2::ZERO, egui::vec2(800.0, 600.0))), ..Default::default() };
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let mut out = ctx.run_ui(raw, |ui| canvas::show(app, ui));
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out.textures_delta.clear();
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let Some(tile) = ctx.tex_manager().read().allocated().find(|(_, m)| m.name == canvas::TRANSPARENCY_GRID).map(|(id, _)| *id) else { return false };
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fn uses(s: &egui::Shape, tile: egui::TextureId) -> bool {
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match s {
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egui::Shape::Mesh(m) => m.texture_id == tile,
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egui::Shape::Vec(v) => v.iter().any(|s| uses(s, tile)),
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_ => false,
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}
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}
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out.shapes.iter().any(|c| uses(&c.shape, tile))
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}
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#[test]
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fn the_canvas_shows_the_grid_only_for_documents_that_turn_it_on() {
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let mut app = VectorcraftApp::new(Session::new(), Default::default());
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app.run("file.new", json!({"width": 200, "height": 200})).unwrap();
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app.run("file.new", json!({"width": 200, "height": 200})).unwrap();
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assert!(!draws_grid(&mut app));
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assert_eq!(menus::dynamic_label(&app, "view.transparencyGrid", ""), "Show Transparency Grid");
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// The menu's id reaches the engine command.
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assert_eq!(app.run("view.transparencyGrid", json!({})).unwrap(), json!({"on": true}));
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assert!(draws_grid(&mut app));
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assert_eq!(menus::dynamic_label(&app, "view.transparencyGrid", ""), "Hide Transparency Grid");
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app.run("document.activate", json!({"index": 0})).unwrap();
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assert!(!draws_grid(&mut app), "the other document keeps its own setting");
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assert_eq!(menus::dynamic_label(&app, "view.transparencyGrid", ""), "Show Transparency Grid");
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app.run("document.activate", json!({"index": 1})).unwrap();
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assert!(draws_grid(&mut app));
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}
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