def _get_button_region(self):
"""Return our region, in global coordinates, if we are active"""
# XXXX Only rectangulars for now
if not self._sensitive:
return None
if not self._insidetemporal():
return None
rgn = Qd.NewRgn()
if self._shape == 'rect':
x0, y0 = self._convert_point(self._coordinates[0:2])
x1, y1 = self._convert_point(self._coordinates[2:4])
box = x0, y0, x1, y1
Qd.RectRgn(rgn, box)
elif self._shape == 'poly':
Qd.OpenRgn()
xl, yl = self._convert_point(self._coordinates[-2:])
Qd.MoveTo(xl, yl)
for i in range(0, len(self._coordinates), 2):
x, y = self._convert_point(self._coordinates[i:i + 2])
Qd.LineTo(x, y)
Qd.CloseRgn(rgn)
elif self._shape == 'circle':
print 'Circle not supported yet'
elif self._shape == 'ellipse':
# Note: rx/ry are width/height, not points
x, y, rx, ry = self._dispobj._window._convert_coordinates(
self._coordinates)
Qd.OpenRgn()
Qd.FrameOval((x - rx, y - ry, x + rx, y + ry))
Qd.CloseRgn(rgn)
else:
print 'Invalid shape type', self._shape
return rgn
def _mkpolyrgn(pointlist):
rgn = Qd.NewRgn()
Qd.OpenRgn()
apply(Qd.MoveTo, pointlist[-1])
for x, y in pointlist:
Qd.LineTo(x, y)
Qd.CloseRgn(rgn)
return rgn
