From 9364f22aed35e1a1e9d07c121510f80be3ab0502 Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Tue, 21 Oct 2008 07:00:00 -0700
Subject: Initial Contribution

---
 WebCore/platform/graphics/android/SkBitmapRef.h | 54 +++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 WebCore/platform/graphics/android/SkBitmapRef.h

(limited to 'WebCore/platform/graphics/android/SkBitmapRef.h')

diff --git a/WebCore/platform/graphics/android/SkBitmapRef.h b/WebCore/platform/graphics/android/SkBitmapRef.h
new file mode 100644
index 0000000..77afcf3
--- /dev/null
+++ b/WebCore/platform/graphics/android/SkBitmapRef.h
@@ -0,0 +1,54 @@
+/* include/graphics/SkBitmapRef.h
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+#ifndef SkBitmapRef_DEFINED
+#define SkBitmapRef_DEFINED 
+
+#include "SkRefCnt.h"
+#include "SkBitmap.h"
+
+class SkBitmapRef : public SkRefCnt {
+public:
+    SkBitmapRef() : fOrigWidth(0), fOrigHeight(0), fAccessed(false) {}
+    explicit SkBitmapRef(const SkBitmap& src)
+        : fBitmap(src),
+          fOrigWidth(src.width()),
+          fOrigHeight(src.height()),
+          fAccessed(false) {}
+
+    const SkBitmap& bitmap() const { return fBitmap; }
+    SkBitmap& bitmap() { return fBitmap; }
+
+    int origWidth() const { return fOrigWidth; }
+    int origHeight() const { return fOrigHeight; }
+    
+    void setOrigSize(int width, int height) {
+        fOrigWidth = width;
+        fOrigHeight = height;
+    }
+    // return true if this is not the first access
+    // mark it true so all subsequent calls return true
+    bool accessed() { bool result = fAccessed; 
+        fAccessed = true; return result; }
+
+private:
+    SkBitmap fBitmap;
+    int      fOrigWidth, fOrigHeight;
+    bool     fAccessed;
+};
+
+#endif
-- 
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