def _gtk_expose_event_signal(self, gtk_event):
try:
#print "View._gtk_expose_event_signal:", self ###
l, t, w, h = gtk_event.area
clip = (l, t, l + w, t + h)
#print "...clip =", clip ###
gtk_layout = self._gtk_inner_widget
canvas = Canvas._from_gdk_drawable(gtk_layout.bin_window)
update = self._draw_background(canvas, clip)
self.draw(canvas, update)
except:
print "------------------ Exception while drawing ------------------"
traceback.print_exc()
def _gtk_expose_event_signal(self, gtk_event):
try:
#print "View._gtk_expose_event_signal:", self ###
l, t, w, h = gtk_event.area
clip = (l, t, l + w, t + h)
#print "...clip =", clip ###
gtk_layout = self._gtk_inner_widget
canvas = Canvas._from_gdk_drawable(gtk_layout.bin_window)
update = self._draw_background(canvas, clip)
self.draw(canvas, update)
except:
print "------------------ Exception while drawing ------------------"
traceback.print_exc()
def with_canvas(self, proc):
canvas = Canvas._from_gdk_drawable(self._gdk_pixmap)
canvas.backcolor = clear
proc(canvas)
def with_canvas(self, proc):
hadj, vadj = self._gtk_adjustments()
clip = rect_sized((hadj.value, vadj.value), self.size)
canvas = Canvas._from_gdk_drawable(self._gtk_inner_widget.bin_window)
proc(canvas)
def with_canvas(self, proc):
hadj, vadj = self._gtk_adjustments()
clip = rect_sized((hadj.value, vadj.value), self.size)
canvas = Canvas._from_gdk_drawable(self._gtk_inner_widget.bin_window)
proc(canvas)
def with_canvas(self, proc):
canvas = Canvas._from_gdk_drawable(self._gdk_pixmap)
canvas.backcolor = clear
proc(canvas)
