projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| f17fee68 RD |
1 | #------------------------------------------------- |
| 2 | ||
| 3 | from wxPython.wx import * | |
| 4 | ||
| 5 | ||
| 6 | class MyFrame(wxFrame): | |
| 7 | def __init__(self,parent,title,id): | |
| 8 | wxFrame.__init__(self,parent,title,id, | |
| 9 | wxPoint(100,100),wxSize(300,300)) | |
| 10 | ||
| 11 | ||
| 12 | self.SetBackgroundColour(wxWHITE) | |
| 13 | self.windowx,self.windowy=self.GetClientSizeTuple() | |
| 14 | ||
| 15 | # make a memory DC to draw into... | |
| 16 | self.mask=wxMemoryDC() | |
| 17 | ||
| 18 | self.maskbitmap=wxEmptyBitmap(self.windowx,self.windowy) | |
| 19 | self.mask.SelectObject(self.maskbitmap) | |
| 20 | self.mask.SetBackgroundMode(wxTRANSPARENT) | |
| 21 | ||
| 22 | self.mask.SetDeviceOrigin(0,0) | |
| 23 | ||
| 24 | self.mask.SetBrush(wxBrush(wxColour(150,160,0),wxSOLID)) | |
| 25 | self.mask.SetPen(wxPen(wxColour(1,2,3),1,wxSOLID)) | |
| 26 | self.mask.DrawRectangle(0,0,self.windowx,self.windowy) | |
| 27 | ||
| 28 | img = wxImageFromBitmap(self.maskbitmap) | |
| 29 | print (img.GetRed(0,0), img.GetGreen(0,0), img.GetBlue(0,0)) | |
| 30 | ||
| 31 | ||
| 32 | def OnPaint(self,evt): | |
| 33 | """ overriding OnPaint to give handler. """ | |
| 34 | dc = wxPaintDC(self) | |
| 35 | ||
| 36 | dc.Blit(0,0,self.windowx,self.windowy,self.mask,0,0,wxCOPY) | |
| 37 | ||
| 38 | #----------------------------------------------------------- | |
| 39 | ||
| 40 | if __name__ == "__main__": | |
| 41 | class MyApp(wxApp): | |
| 42 | def OnInit(self): | |
| 43 | ||
| 44 | self.frame = MyFrame(NULL, -1, "Blit Test") | |
| 45 | self.frame.Show(true) | |
| 46 | ||
| 47 | self.exiting = FALSE; | |
| 48 | return true | |
| 49 | ||
| 50 | app = MyApp(0) # Create an instance of the application | |
| 51 | app.MainLoop() # Tell it to start processing events | |
| 52 | ||
| 53 | ||
| 54 |