chickadee » canvas-draw » canvas-simulate!

(canvas-simulate! [canvas canvas?] [flags (listof symbol?)]) -> (listof symbol?)procedure

Sets flags determining which operations should be simulated by the given canvas. Returns the previous set of flags.

The following flags may show up in the list:

  • 'line
  • 'rectangle
  • 'box
  • 'arc
  • 'sector
  • 'chord
  • 'polyline
  • 'polygon
  • 'text
  • 'all
  • 'lines
  • 'fills