Add snapshot for Lime legacy

legacy/project/include/CachedExtent.h

@@ -0,0 +1,45 @@
+#ifndef NME_CACHED_EXTENT_H
+#define NME_CACHED_EXTENT_H
+
+#include <Graphics.h>
+#include <Scale9.h>
+
+namespace nme
+{
+
+extern int gCachedExtentID;
+struct CachedExtent
+{
+   CachedExtent() : mID(0), mIncludeStroke(false), mIsSet(false), mForScreen(false) {}
+   Extent2DF Get(const Transform &inTransform);
+
+   Transform mTransform;
+   Matrix    mTestMatrix;
+   Matrix    mMatrix;
+   Scale9    mScale9;
+   Extent2DF mExtent;
+   bool      mIncludeStroke;
+   bool      mIsSet;
+   bool      mForScreen;
+   int       mID;
+};
+
+
+
+class CachedExtentRenderer : public Renderer
+{
+public:
+   bool GetExtent(const Transform &inTransform,Extent2DF &ioExtent,bool inIncludeStroke);
+   bool GetExtent(const Transform &inTransform,Extent2DF &ioExtent,bool inForBitmap,bool inIncludeStroke);
+
+
+   // Implement this one instead...
+   virtual void GetExtent(CachedExtent &ioCache) = 0;
+
+private:
+   CachedExtent mExtentCache[3];
+};
+
+} // end namespace NME
+
+#endif