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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef RenderSkinNinePatch_h
     18 #define RenderSkinNinePatch_h
     19 
     20 #include "SkBitmap.h"
     21 #include "utils/Asset.h"
     22 
     23 namespace android {
     24     class AssetManager;
     25 }
     26 
     27 class SkCanvas;
     28 class SkRect;
     29 
     30 struct NinePatch {
     31     SkBitmap m_bitmap;
     32     void* m_serializedPatchData;
     33     NinePatch() {
     34         m_serializedPatchData = 0;
     35     }
     36     ~NinePatch() {
     37         if (m_serializedPatchData)
     38             free(m_serializedPatchData);
     39     }
     40 };
     41 
     42 class RenderSkinNinePatch {
     43 public:
     44     static bool decodeAsset(android::AssetManager*, const char* fileName, NinePatch*);
     45     static void DrawNinePatch(SkCanvas*, const SkRect&, const NinePatch&);
     46 };
     47 
     48 #endif // RenderSkinNinePatch_h
     49