[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvttoolkit.h

Comparing rxvt-unicode/src/rxvttoolkit.h (file contents):
Revision 1.40 by ayin, Wed Dec 26 14:22:30 2007 UTC vs.
Revision 1.42 by root, Wed Jan 23 05:59:30 2008 UTC

 #if ENABLE_XEMBED
   XA_XEMBED,
   XA_XEMBED_INFO,
 #endif
 #if !ENABLE_MINIMAL
-  // these are usually allocated by other subsystens, but we do it
+  // these are usually allocated by other subsystems, but we do it
   // here to avoid a server roundtrip.
   XA_SCREEN_RESOURCES,
   XA_XDCCC_LINEAR_RGB_CORRECTION,
   XA_XDCCC_LINEAR_RGB_MATRICES,
   XA_WM_COLORMAP_WINDOWS,
   operator Pixel () const { return c.pixel; }
   bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); }
   bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); }
+  bool is_opaque () const
+  {
+#if XFT
+    //TODO: only supports 24 bit truecolour
+    return c.color.alpha < 0xff00;
+#else
+    return 1;
+#endif
+  }
   bool alloc (rxvt_screen *screen, const rgba &color);
   void free (rxvt_screen *screen);
   void get (rgba &color);
   void get (XColor &color);

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