Circle/Arc Toolbar
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The Circle/Arc Toolbar is a set of graphical widgets used to create and edit circles, ellipses and arcs.
Overview
Functions:
- New/Change: Current mode of the toolbar
- Start: The angle (in degrees) from the horizontal to the arc's start point
- End: The angle (in degrees) from the horizontal to the arc's end point
- Switch to segment: Switch to segment (closed shape with two radii)
- Switch to arc: Switch to arc (unclosed shape)
- Make the shape a whole ellipse: Make the shape a whole ellipse, not arc or segment
Preferences
- /tools/shapes/arc/end: End parameter as Double
- /tools/shapes/arc/open: Open/Close parameter as Boolean
- /tools/shapes/arc/start: Start parameter as Double
Actual behaviours:
- Parameters are stored in Preferences
- Defaults values (for reset) are hard coded in void sp_arctb_defaults()