def with_canvas(self, proc): NSGraphicsContext.__class__.saveGraphicsState() NSGraphicsContext.setCurrentContext_(self._ns_graphics_context) try: canvas = Canvas() proc(canvas) finally: NSGraphicsContext.__class__.restoreGraphicsState()
def drawRect_(self, ns_rect):
(l, t), (w, h) = ns_rect
rect = (l, t, l + w, t + h)
self.pygui_component.draw(Canvas(), rect)
def with_canvas(self, proc):
ns_view = self._ns_view
ns_view.lockFocus()
proc(Canvas())
ns_view.unlockFocus()
