Added ShapedWindow sample to the wxPython demo

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19875 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-03-30 06:20:45 +00:00
parent 17d270987a
commit 70f8442083
4 changed files with 1424 additions and 1 deletions
--- a/wxPython/demo/ShapedWindow.py
+++ b/wxPython/demo/ShapedWindow.py
@@ -0,0 +1,106 @@
+
+from wxPython.wx import *
+import images
+
+#----------------------------------------------------------------------
+
+class TestFrame(wxFrame):
+    def __init__(self, parent, log):
+        self.log = log
+        wxFrame.__init__(self, parent, -1, "Shaped Window")
+        self.hasShape = False
+
+        EVT_LEFT_DCLICK(self, self.OnDoubleClick)
+        EVT_LEFT_DOWN(self, self.OnLeftDown)
+        EVT_LEFT_UP(self, self.OnLeftUp)
+        EVT_MOTION(self, self.OnMouseMove)
+        EVT_RIGHT_UP(self, self.OnExit)
+        EVT_PAINT(self, self.OnPaint)
+        EVT_SIZE(self, self.OnSize)
+
+        self.bmp = images.getTuxBitmap()
+        w, h = self.bmp.GetWidth(), self.bmp.GetHeight()
+        #self.SetClientSize( (w, h) )
+        self.SetToolTipString("Right-click to close the window")
+        s = wxStaticText(self, -1, "Double-click the image to set the window shape",
+                         pos = (w+10, h))
+        s.SetFont(wxFont(12, wxSWISS, wxNORMAL, wxBOLD))
+        s.SetSize(s.GetBestSize())
+        self.Fit()
+
+
+    def SetWindowShape(self, *evt):
+        r = wxRegionFromBitmap(self.bmp)
+        self.hasShape = self.SetShape(r)
+
+
+    def OnDoubleClick(self, evt):
+        if self.hasShape:
+            self.SetShape(wxRegion())
+            self.hasShape = False
+        else:
+            self.SetWindowShape()
+
+
+    def OnPaint(self, evt):
+        dc = wxPaintDC(self)
+        dc.DrawBitmap(self.bmp, 0,0, True)
+
+    def OnSize(self, evt):
+        pass
+
+    def OnExit(self, evt):
+        self.Close()
+
+
+    def OnLeftDown(self, evt):
+        self.CaptureMouse()
+        pos = self.ClientToScreen(evt.GetPosition())
+        origin = self.GetPosition()
+        dx = pos.x - origin.x
+        dy = pos.y - origin.y
+        self.delta = wxPoint(dx, dy)
+
+
+    def OnLeftUp(self, evt):
+        if self.HasCapture():
+            self.ReleaseMouse()
+
+
+    def OnMouseMove(self, evt):
+        if evt.Dragging() and evt.LeftIsDown():
+            pos = self.ClientToScreen(evt.GetPosition())
+            fp = (pos.x - self.delta.x, pos.y - self.delta.y)
+            self.Move(fp)
+
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestFrame(nb, log)
+    frame.otherWin = win
+    win.Show(True)
+
+
+#----------------------------------------------------------------------
+
+
+
+overview = """<html><body>
+<h2><center>Shaped Window</center></h2>
+
+Top level windows now have a SetShape method that lets you set a
+non-rectangular shape for the window using a wxRegion.  All pixels
+outside of the region will not be drawn and the window will not be
+sensitive to the mouse in those areas either.
+
+</body></html>
+"""
+
+
+
+if __name__ == '__main__':
+    import sys,os
+    import run
+    run.main(['', os.path.basename(sys.argv[0])])
+