X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9f486b326a82a56be29cf70ebc6c22201f1afcaf..8fb0e70a5ddefb9cb909f2bb013cacf0c7b94c25:/wxPython/src/mac/_core.py

diff --git a/wxPython/src/mac/_core.py b/wxPython/src/mac/_core.py
index 16ef5a0603..817f8533e0 100644
--- a/wxPython/src/mac/_core.py
+++ b/wxPython/src/mac/_core.py
@@ -1520,6 +1520,12 @@ class InputStream(object):
         self.this = newobj.this
         self.thisown = 1
         del newobj.thisown
+    def __del__(self, destroy=_core_.delete_InputStream):
+        """__del__(self)"""
+        try:
+            if self.thisown: destroy(self)
+        except: pass
+
     def close(*args, **kwargs):
         """close(self)"""
         return _core_.InputStream_close(*args, **kwargs)
@@ -2125,6 +2131,20 @@ class Image(Object):
         """
         return _core_.Image_ConvertAlphaToMask(*args, **kwargs)
 
+    def ConvertColourToAlpha(*args, **kwargs):
+        """
+        ConvertColourToAlpha(self, unsigned char r, unsigned char g, unsigned char b) -> bool
+
+        This method converts an image where the original alpha information is
+        only available as a shades of a colour (actually shades of grey)
+        typically when you draw anti-aliased text into a bitmap. The DC
+        drawing routines draw grey values on the black background although
+        they actually mean to draw white with differnt alpha values.  This
+        method reverses it, assuming a black (!) background and white text.
+        The method will then fill up the whole image with the colour given.
+        """
+        return _core_.Image_ConvertColourToAlpha(*args, **kwargs)
+
     def SetMaskFromImage(*args, **kwargs):
         """SetMaskFromImage(self, Image mask, byte mr, byte mg, byte mb) -> bool"""
         return _core_.Image_SetMaskFromImage(*args, **kwargs)
@@ -5306,6 +5326,9 @@ your Mac."""
         if redirect:
             self.RedirectStdio(filename)
 
+        # Use Python's install prefix as the default  
+        wx.StandardPaths.Get().SetInstallPrefix(_sys.prefix)
+
         # This finishes the initialization of wxWindows and then calls
         # the OnInit that should be present in the derived class
         self._BootstrapApp()