Added the sample code from wxPython In Action to the samples dir

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/samples/wxPIA_book/Chapter-08/shaped_frame_mobile.py

@@ -0,0 +1,64 @@
+import wx
+import images
+
+class ShapedFrame(wx.Frame):
+    def __init__(self):
+        wx.Frame.__init__(self, None, -1, "Shaped Window",
+                style = wx.FRAME_SHAPED | wx.SIMPLE_BORDER )
+        self.hasShape = False
+        self.delta = wx.Point(0,0)
+        self.bmp = images.getVippiBitmap()
+        self.SetClientSize((self.bmp.GetWidth(), self.bmp.GetHeight()))
+        dc = wx.ClientDC(self)
+        dc.DrawBitmap(self.bmp, 0,0, True)
+        self.SetWindowShape()
+        self.Bind(wx.EVT_LEFT_DCLICK, self.OnDoubleClick)
+        self.Bind(wx.EVT_LEFT_DOWN, self.OnLeftDown)
+        self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp)
+        self.Bind(wx.EVT_MOTION, self.OnMouseMove)
+        self.Bind(wx.EVT_RIGHT_UP, self.OnExit)
+        self.Bind(wx.EVT_PAINT, self.OnPaint)
+        self.Bind(wx.EVT_WINDOW_CREATE, self.SetWindowShape)
+
+    def SetWindowShape(self, evt=None):
+        r = wx.RegionFromBitmap(self.bmp)
+        self.hasShape = self.SetShape(r)
+
+    def OnDoubleClick(self, evt):
+        if self.hasShape:
+            self.SetShape(wx.Region())
+            self.hasShape = False
+        else:
+            self.SetWindowShape()
+
+    def OnPaint(self, evt):
+        dc = wx.PaintDC(self)
+        dc.DrawBitmap(self.bmp, 0,0, True)
+
+    def OnExit(self, evt):
+        self.Close()
+
+    def OnLeftDown(self, evt):
+        self.CaptureMouse()
+        pos = self.ClientToScreen(evt.GetPosition())
+        origin = self.GetPosition()
+        self.delta = wx.Point(pos.x - origin.x, pos.y - origin.y)
+
+    def OnMouseMove(self, evt):
+        if evt.Dragging() and evt.LeftIsDown():
+            pos = self.ClientToScreen(evt.GetPosition())
+            newPos = (pos.x - self.delta.x, pos.y - self.delta.y)
+            self.Move(newPos)
+
+    def OnLeftUp(self, evt):
+        if self.HasCapture():
+            self.ReleaseMouse()
+
+
+
+if __name__ == '__main__':
+    app = wx.PySimpleApp()
+    ShapedFrame().Show()
+    app.MainLoop()
+
+