grab from latest android

git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 37 insertions, 0 deletions

diff --git a/src/core/SkPathHeap.h b/src/core/SkPathHeap.h
new file mode 100644
index 0000000000..b8f3bd3abb
--- /dev/null
+++ b/src/core/SkPathHeap.h
@@ -0,0 +1,37 @@
+#ifndef SkPathHeap_DEFINED
+#define SkPathHeap_DEFINED
+
+#include "SkRefCnt.h"
+#include "SkChunkAlloc.h"
+#include "SkTDArray.h"
+
+class SkPath;
+class SkFlattenableReadBuffer;
+class SkFlattenableWriteBuffer;
+
+class SkPathHeap : public SkRefCnt {
+public:
+            SkPathHeap();
+            SkPathHeap(SkFlattenableReadBuffer&);
+    virtual ~SkPathHeap();
+
+    // called during picture-record
+    int append(const SkPath&);
+    
+    // called during picture-playback
+    int count() const { return fPaths.count(); }
+    const SkPath& operator[](int index) const {
+        return *fPaths[index];
+    }
+    
+    void flatten(SkFlattenableWriteBuffer&) const;
+        
+private:
+    // we store the paths in the heap (placement new)
+    SkChunkAlloc        fHeap;
+    // we just store ptrs into fHeap here
+    SkTDArray<SkPath*>  fPaths;
+};
+
+#endif
+