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graphics: fix needs_redraw + properly handle videoexpose event to update canvas. Closes #28 

(now drawing happen only when needed. carefully check for any bugs !!!)
This commit is contained in:
Mathieu Virbel 2011-04-20 02:38:05 +02:00
parent df6b7c2335
commit d7c2dbed92
2 changed files with 5 additions and 2 deletions
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5
kivy/core/window/window_pygame.py
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@ -222,8 +222,11 @@ class WindowPygame(WindowBase):
Clock.unschedule(cb) Clock.unschedule(cb)
Clock.schedule_once(cb, .1) Clock.schedule_once(cb, .1)
elif event.type == pygame.VIDEOEXPOSE:
self.canvas.ask_update()
# ignored event # ignored event
elif event.type in (pygame.ACTIVEEVENT, pygame.VIDEOEXPOSE): elif event.type == pygame.ACTIVEEVENT:
pass pass
# unhandled event ! # unhandled event !

2
kivy/graphics/instructions.pyx
View File

@ -68,7 +68,7 @@ cdef class Instruction:
property needs_redraw: property needs_redraw:
def __get__(self): def __get__(self):
return bool(self.flags | GI_NEEDS_UPDATE) return bool(self.flags & GI_NEEDS_UPDATE)
cdef class InstructionGroup(Instruction): cdef class InstructionGroup(Instruction):