Viewer.py 文件源码

def GetLogicalDC(self, buffered=False):
        if buffered:
            bitmap = wx.EmptyBitmap(*self.Editor.GetClientSize())
            dc = wx.MemoryDC(bitmap)
        else:
            dc = wx.ClientDC(self.Editor)
        dc.SetFont(self.GetFont())
        if wx.VERSION >= (2, 6, 0):
            self.Editor.DoPrepareDC(dc)
        else:
            self.Editor.PrepareDC(dc)
        dc.SetUserScale(self.ViewScale[0], self.ViewScale[1])
        return dc