Vector Editor

A simple SVG-style vector editor focused on path primitives:

• Create line, polygon, and cubic bezier path shapes
• Select by clicking edges
• Edit nodes by dragging anchors and Bezier control handles

Controls:

• 1 = Select tool
• 2 = Line tool (click-drag-release)
• 3 = Polygon tool (click to add vertices, Enter or Finish to close)
• 4 = Bezier tool: click to add an anchor, keep holding + drag to pull mirrored handles, release, then click next anchor (Enter or Finish to commit)
• G = toggle fill on selected polygon/bezier shape
• N or Backspace = delete selected node (or shape)
• D or Delete = delete selected shape
• Esc = cancel current draft
• C = clear all

Toolbar buttons match the same actions.

Bezier notes:

• As anchors are added, smooth mirrored handles are shown immediately.
• Dragging one handle mirrors the opposite handle around the anchor.