git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			55 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| #-------------------------------------------------
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| 
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| from wxPython.wx import *
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| 
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| 
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| class MyFrame(wxFrame):
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|     def __init__(self,parent,title,id):
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|         wxFrame.__init__(self,parent,title,id,
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|                          wxPoint(100,100),wxSize(300,300))
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| 
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| 
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|         self.SetBackgroundColour(wxWHITE)
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|         self.windowx,self.windowy=self.GetClientSizeTuple()
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| 
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|         # make a memory DC to draw into...
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|         self.mask=wxMemoryDC()
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| 
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|         self.maskbitmap=wxEmptyBitmap(self.windowx,self.windowy)
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|         self.mask.SelectObject(self.maskbitmap)
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|         self.mask.SetBackgroundMode(wxTRANSPARENT)
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| 
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|         self.mask.SetDeviceOrigin(0,0)
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| 
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|         self.mask.SetBrush(wxBrush(wxColour(150,160,0),wxSOLID))
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|         self.mask.SetPen(wxPen(wxColour(1,2,3),1,wxSOLID))
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|         self.mask.DrawRectangle(0,0,self.windowx,self.windowy)
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| 
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|         img = wxImageFromBitmap(self.maskbitmap)
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|         print (img.GetRed(0,0), img.GetGreen(0,0), img.GetBlue(0,0))
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| 
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| 
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|     def OnPaint(self,evt):
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|         """ overriding OnPaint to give handler. """
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|         dc = wxPaintDC(self)
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| 
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|         dc.Blit(0,0,self.windowx,self.windowy,self.mask,0,0,wxCOPY)
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| 
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| #-----------------------------------------------------------
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| 
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| if __name__ == "__main__":
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|     class MyApp(wxApp):
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|         def OnInit(self):
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| 
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|             self.frame = MyFrame(NULL, -1, "Blit Test")
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|             self.frame.Show(true)
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| 
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|             self.exiting = FALSE;
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|             return true
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| 
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|     app = MyApp(0)     # Create an instance of the application
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|     app.MainLoop()     # Tell it to start processing events
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| 
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| 
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| 
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