add skeleton for RenderControl::drawImage

[chaz/openbox] / otk / rendercontrol.cc

diff --git a/otk/rendercontrol.cc b/otk/rendercontrol.cc
index bf69a4e5c7c7694cd3322353fd74f86c57752776..ef02230ea3b8a4d976c4d2bf7e0af3f64b1bfcbc 100644 (file)
--- a/otk/rendercontrol.cc
+++ b/otk/rendercontrol.cc
@@ -1,8 +1,6 @@
 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
 
-#ifdef    HAVE_CONFIG_H
-#  include "../config.h"
-#endif // HAVE_CONFIG_H
+#include "config.h"
 
 #include "rendercontrol.hh"
 #include "truerendercontrol.hh"
@@ -192,4 +190,33 @@ void RenderControl::drawSolidBackground(Surface& sf,
   }
 }
 
+void RenderControl::drawMask(Surface &sf, const RenderColor &color,
+                             const PixmapMask &mask) const
+{
+  assert(_screen == sf._screen);
+  assert(_screen == color.screen());
+
+  if (mask.mask == None) return; // no mask given
+
+  int width = sf.size().width(), height = sf.size().height();
+  
+  // set the clip region
+  int x = (width - mask.w) / 2, y = (height - mask.h) / 2;
+  XSetClipMask(**display, color.gc(), mask.mask);
+  XSetClipOrigin(**display, color.gc(), x, y);
+
+  // fill in the clipped region
+  XFillRectangle(**display, sf.pixmap(), color.gc(), x, y,
+                 x + mask.w, y + mask.h);
+
+  // unset the clip region
+  XSetClipMask(**display, color.gc(), None);
+  XSetClipOrigin(**display, color.gc(), 0, 0);
+}
+
+void RenderControl::drawImage(Surface &sf, int w, int h,
+                              unsigned long *data) const
+{
+}
+
 }