Allow Resizing Allow Reshaping Allow Rotating

This sample demonstrates the PolygonDrawingTool, a custom Tool added to the Diagram's mouseDownTools. It is defined in its own file, as PolygonDrawingTool.js. It also demonstrates the GeometryReshapingTool, another custom tool, defined in GeometryReshapingTool.js.

These extensions serve as examples of features that can be added to GoJS by writing new classes. With the PolygonDrawingTool, a new mode is supported that allows the user to draw custom shapes. With the GeometryReshapingTool, users can change the geometry (i.e. the "shape") of a Shapes in a selected Node.
Click a "Draw" button and then click in the diagram to place a new point in a polygon or polyline shape. Right-click, double-click, or Enter to finish. Press Escape to cancel, or Z to remove the last point. Click the "Select" button to switch back to the normal selection behavior, so that you can select, resize, and rotate the shapes. The checkboxes control whether you can resize, reshape, and/or rotate selected shapes.

{ "position": "0 0", "model": { "class": "go.GraphLinksModel", "nodeDataArray": [ {"loc":"183 148", "category": "PolygonDrawing", "geo":"F M0 145 L75 2 L131 87 L195 0 L249 143z", "key":-1} ], "linkDataArray": [ ] } }