| | 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 | |
projects / wxWidgets.git / blame_incremental