projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| f77c79d0 RD |
1 | import wx |
| 2 | import wx.lib.dragscroller | |
| 3 | ||
| 4 | #------------------------------------------------------------------------------- | |
| 5 | ||
| 6 | def runTest(frame, nb, log): | |
| 7 | win = DragScrollerExample(nb, -1) | |
| 8 | return win | |
| 9 | ||
| 10 | class DragScrollerExample(wx.ScrolledWindow): | |
| 11 | def __init__(self, parent, id=-1): | |
| 12 | wx.ScrolledWindow.__init__(self, parent, id) | |
| 13 | self.Bind(wx.EVT_PAINT, self.OnPaint) | |
| 14 | self.Bind(wx.EVT_RIGHT_DOWN, self.OnRightDown) | |
| 15 | self.Bind(wx.EVT_RIGHT_UP, self.OnRightUp) | |
| 16 | ||
| 17 | self.SetScrollbars(1, 1, 2000, 2000, 0, 0) | |
| 18 | ||
| 19 | self.scroller = wx.lib.dragscroller.DragScroller(self) | |
| 20 | ||
| 21 | def OnPaint(self, event): | |
| 22 | dc = wx.PaintDC(self) | |
| 23 | self.DoPrepareDC(dc) | |
| 24 | ||
| 25 | pen = wx.Pen(wx.BLACK, 5) | |
| 26 | dc.SetPen(pen) | |
| 27 | ||
| 28 | for y in range(10): | |
| 29 | for x in range(10): | |
| 30 | dc.DrawCircle(x*400+20, y*400+20, 200) | |
| 31 | ||
| 32 | dc.DrawText('Right click and drag in the direction you want to scroll.', | |
| 33 | 20, 20) | |
| 34 | dc.DrawText('The distance from the start of the drag determines the speed.', | |
| 35 | 20, 50) | |
| 36 | ||
| 37 | def OnRightDown(self, event): | |
| 38 | self.scroller.Start(event.GetPosition()) | |
| 39 | ||
| 40 | def OnRightUp(self, event): | |
| 41 | self.scroller.Stop() | |
| 42 | ||
| 43 | ||
| 44 | #------------------------------------------------------------------------------- | |
| 45 | ||
| 46 | overview = """<html><body> | |
| 47 | <h2>DragScroller</h2> | |
| 48 | <p> | |
| 49 | A helper class that adds scrolling to a wx.ScrolledWindow in the direction | |
| 50 | of the drag. | |
| 51 | </body></html> | |
| 52 | """ | |
| 53 | ||
| 54 | if __name__ == '__main__': | |
| 55 | import sys,os | |
| 56 | import run | |
| 57 | run.main(['', os.path.basename(sys.argv[0])]) |