Added OSX instructions

[wxWidgets.git] / wxPython / demo / ImageAlpha.py

diff --git a/wxPython/demo/ImageAlpha.py b/wxPython/demo/ImageAlpha.py
index cf1a7a2fd64035704c9f6e6bfaa16c08f50a4cdf..bdce68fb8e1b00b38de0f1b2be4eca46fbd7cae3 100644 (file)
--- a/wxPython/demo/ImageAlpha.py
+++ b/wxPython/demo/ImageAlpha.py
@@ -21,10 +21,14 @@ class TestPanel(wx.Panel):
         dc.Clear()
 
         dc.SetFont(wx.Font(16, wx.SWISS, wx.NORMAL, wx.BOLD, True))
         dc.Clear()
 
         dc.SetFont(wx.Font(16, wx.SWISS, wx.NORMAL, wx.BOLD, True))

-        dc.DrawText("Bitmap alpha blending (on wxMSW and wxMac)",
+        dc.DrawText("Bitmap alpha blending (on wxMSW and wxMac only)",

                     (25,25))
 
         bmp = wx.Bitmap(opj('bitmaps/toucan.png'))
                     (25,25))
 
         bmp = wx.Bitmap(opj('bitmaps/toucan.png'))

+        if "__WXGTK__" in wx.PlatformInfo:
+            # try to make up for it a bit...
+            bmp.SetMaskColour("black")
+            

         dc.DrawBitmap(bmp, (25,100), True)
 
         dc.SetFont(self.GetFont())
         dc.DrawBitmap(bmp, (25,100), True)
 
         dc.SetFont(self.GetFont())


@@ -54,6 +58,9 @@ types, and will properly blend that chennel when drawing a
 bitmap.  It is not supported yet on wxGTK, (if you would like to
 change that please submit a patch!)
 
 bitmap.  It is not supported yet on wxGTK, (if you would like to
 change that please submit a patch!)
 

+<p>On wxGTK this demo turns the alpha channel into a 1-bit mask, so
+yes, it looks like crap.  Please help us fix it!
+

 </body></html>
 """
 
 </body></html>
 """