Home | History | Annotate | Download | only in android 
      1 /*
      2  * Copyright 2006, The Android Open Source Project
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *  * Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  *  * Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef RenderSkinAndroid_h
     27 #define RenderSkinAndroid_h
     28 
     29 #include "PlatformString.h"
     30 
     31 namespace android {
     32     class AssetManager;
     33 }
     34 
     35 class SkBitmap;
     36 
     37 namespace WebCore {
     38 class Node;
     39 
     40 class RenderSkinAndroid
     41 {
     42 public:
     43     enum State {
     44         kDisabled,
     45         kNormal,
     46         kFocused,
     47         kPressed,
     48 
     49         kNumStates
     50     };
     51 
     52     enum Resolution {
     53         MedRes,
     54         HighRes,
     55         ExtraHighRes,
     56         ResolutionCount // Keep at the end
     57     };
     58 
     59     RenderSkinAndroid(String drawableDirectory);
     60     ~RenderSkinAndroid();
     61 
     62     /* DecodeBitmap determines which file to use, with the given fileName of the form
     63      * "images/bitmap.png", and uses the asset manager to select the exact one.  It
     64      * returns true if it successfully decoded the bitmap, false otherwise.
     65      */
     66     static bool DecodeBitmap(android::AssetManager* am, const char* fileName, SkBitmap* bitmap);
     67 
     68     static String DrawableDirectory() { return s_drawableDirectory; }
     69     static Resolution DrawableResolution() { return s_drawableResolution; }
     70 
     71 private:
     72     static String s_drawableDirectory;
     73     static Resolution s_drawableResolution;
     74 };
     75 
     76 } // WebCore
     77 
     78 #endif
     79