2 Commits

Include renames

Author	SHA1	Message	Date
Amit Haridas	0bb1091c47	feat(flowchart): edge geometry at shape boundary + connect preview (C2+C3) ... Three UX/DI wins in one canvas pass: 1. Edge endpoints now land on the source/target shape's BOUNDARY rather than the centres. Lines no longer cut through nodes. New pure helpers boundaryPoint() + edgeEndpoints() do the geometry; nodeCenter() is still used internally for direction vectors. 2. Connect-mode preview line. Alt+drag now draws a dashed line from the source node's boundary to the live pointer position so the user can see where the edge will land before releasing. The original code marked this 'visual feedback deferred to v2'. 3. Selection state is now owned by the canvas (selectedNodeId / selectedEdgeId variables), not read from .selected DOM classes. The controller can ask via api.getSelection(). Fixes the fragile pattern in flowchart-controller.js where Delete/Backspace read querySelector('.flowchart-node.selected') — that read is now redundant and the controller can be cleaned up to use getSelection() directly. 5 new tests cover: edge starts past source centre, edge ends before target centre, vertical edges connect top/bottom, label background auto-sizes for long labels, canvas getSelection() reflects clicks. Amit Haridas	2026-09-30 21:23:39 +05:30
amitwh	0331a08207	feat(flowchart): SVG canvas with drag, double-click label edit, context menu hook ... - Adds flowchart-canvas.js with createCanvas(container, store, opts) -> { destroy, getSvg } - Consumes T1 store (subscribe/moveNode/connect/addNode) and T2 shapeSvg for 5 node kinds - All 3 edge kinds render: solid (default), dotted (stroke-dasharray 4,4), thick (stroke-width 3) - Pointer events: drag moves nodes; Alt+drag creates solid edges between nodes - onEdgeClick fires on edge click; onShapeMenu fires on contextmenu - Double-click opens inline <input> overlay for label editing - destroy() unsubscribes from store and removes all listeners/SVG Tests: 9 new (rendering 5, pointer events 2, subscribe 1, destroy 1) @jest-environment jsdom Full suite: 89 suites / 1083 tests pass; lint clean; prettier clean. Amit Haridas	2026-09-14 21:41:58 +05:30