/GUI/Win32/DrawableContainers.py

https://bitbucket.org/alsh/pygui-mirror · Python · 25 lines · 15 code · 5 blank · 5 comment · 2 complexity · a0fd2af7e7f1c9c826228b3e293b24a0 MD5 · raw file 

    

  1. #--------------------------------------------------------------------
    2. 

  2. #
    3. 

  3. #   PyGUI - DrawableContainer - Win32
    4. 

  4. #
    5. 

  5. #--------------------------------------------------------------------
    6. 

  6. 

  7. from GDrawableContainers import DrawableContainer as GDrawableContainer
    8. 

  8. 

  9. class DrawableContainer(GDrawableContainer):
    10. 

  10. 

  11.     def update(self):
    12. 

  12.         self._win.UpdateWindow()
    13. 

  13. 

  14.     def with_canvas(self, body):
    15. 

  15.         win = self._win
    16. 

  16.         dc = win.GetDC()
    17. 

  17.         self._win_prepare_dc(dc)
    18. 

  18.         try:
    19. 

  19.             canvas = Canvas._from_win_dc(dc)
    20. 

  20.             body(canvas)
    21. 

  21.         finally:
    22. 

  22.             win.ReleaseDC(dc)
    23. 

  23. 

  24.     def _win_prepare_dc(self, dc):
    25. 

  25.         pass
    26.