Brandon ThomasandClaude Opus 5.5
bfee80a22c
Engine-first Cargo workspace for DrawCraft (clean-room Illustrator): - geom: anchor-based path model, shapes, hit testing, snapping - color: colours, paints, gradients, swatches, blend modes, harmonies - doc: persistent Arc document tree, appearance stacks, text model, selection - render: vello_cpu renderer (appearance, gradients, clip groups, blend modes) - text: font DB, harfrust shaping, point/area/path layout - pathops: curve booleans (linesweeper), Pathfinder, offset, simplify - svg: import (usvg) and export - tools: selection/direct/pen/shape tools emitting commands - engine: Session, history with interactions, ~110 commands Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
71 lines
2.7 KiB
Rust
71 lines
2.7 KiB
Rust
//! Agent-friendly document summaries and view-models for panels.
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use drawcraft_doc::{Node, NodeKind};
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use serde_json::{Value, json};
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use crate::Session;
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fn rect_json(r: Option<drawcraft_geom::Rect>) -> Value {
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match r {
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Some(r) => json!({ "x": r.x0, "y": r.y0, "width": r.width(), "height": r.height() }),
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None => Value::Null,
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}
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}
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/// Compact tree summary of a node (for `document.inspect`).
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pub fn node_summary(n: &Node) -> Value {
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let mut v = json!({
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"id": n.id.0,
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"name": n.display_name(),
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"kind": n.kind_label(),
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"visible": n.visible,
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"locked": n.locked,
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"bounds": rect_json(n.geometric_bounds()),
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});
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if n.opacity < 1.0 {
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v["opacity"] = json!(n.opacity);
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}
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if !n.is_container() {
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v["fill"] = json!(n.appearance.fill_paint().label());
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v["stroke"] = json!(n.appearance.stroke_paint().label());
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v["strokeWidth"] = json!(n.appearance.stroke_width());
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}
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match &n.kind {
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NodeKind::Path { path, .. } => {
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v["anchors"] = json!(path.anchor_count());
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v["closed"] = json!(path.is_closed());
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}
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NodeKind::Text(t) => v["text"] = json!(t.plain_text()),
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_ => {}
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}
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if let Some(ch) = n.children() {
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v["children"] = Value::Array(ch.iter().rev().map(|c| node_summary(c)).collect());
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}
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v
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}
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pub fn document(s: &Session) -> Value {
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let Some(st) = s.active() else { return Value::Null };
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let d = &st.doc;
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json!({
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"title": st.title(),
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"path": st.path,
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"dirty": st.is_dirty(),
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"revision": st.revision,
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"units": d.units.label(),
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"colorMode": format!("{:?}", d.color_mode),
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"artboards": d.artboards.iter().map(|a| json!({"name": a.name, "x": a.rect.x0, "y": a.rect.y0, "width": a.rect.width(), "height": a.rect.height()})).collect::<Vec<_>>(),
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// Top of the stack first, like the Layers panel.
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"layers": d.layers.iter().rev().map(|l| node_summary(l)).collect::<Vec<_>>(),
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"currentLayer": st.active_layer.map(|l| l.0),
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"isolation": st.isolation.map(|l| l.0),
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"selection": st.selection.objects.iter().map(|i| i.0).collect::<Vec<_>>(),
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"selectionBounds": rect_json(d.bounds_of(&st.selection.objects, false)),
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"history": st.history.undo.iter().map(|h| h.label.clone()).collect::<Vec<_>>(),
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"redo": st.history.redo.iter().rev().map(|h| h.label.clone()).collect::<Vec<_>>(),
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"objects": d.node_count(),
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"tool": s.tool_id(),
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"paint": {"fill": s.paint.fill.label(), "stroke": s.paint.stroke.label(), "strokeWidth": s.paint.stroke_width, "fillActive": s.fill_active},
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})
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}
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