1 files changed, 47 insertions, 0 deletions
diff --git a/src/guilib/DirtyRegionTracker.h b/src/guilib/DirtyRegionTracker.h
new file mode 100644
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+++ b/src/guilib/DirtyRegionTracker.h
@@ -0,0 +1,47 @@
+#pragma once
+/*
+ *      Copyright (C) 2005-2013 Team XBMC
+ *      http://xbmc.org
+ *
+ *  This Program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This Program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with XBMC; see the file COPYING.  If not, see
+ *  <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "IDirtyRegionSolver.h"
+#include "DirtyRegionSolvers.h"
+
+#if defined(TARGET_DARWIN_IOS)
+#define DEFAULT_BUFFERING 4
+#else
+#define DEFAULT_BUFFERING 3
+#endif
+
+class CDirtyRegionTracker
+{
+public:
+  CDirtyRegionTracker(int buffering = DEFAULT_BUFFERING);
+  ~CDirtyRegionTracker();
+  void SelectAlgorithm();
+  void MarkDirtyRegion(const CDirtyRegion &region);
+
+  const CDirtyRegionList &GetMarkedRegions() const;
+  CDirtyRegionList GetDirtyRegions();
+  void CleanMarkedRegions();
+
+private:
+  CDirtyRegionList m_markedRegions;
+  int m_buffering;
+  IDirtyRegionSolver *m_solver;
+};