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 #define LOG_TAG "WebCore"
27
28 #include "config.h"
29 #include "RenderSkinAndroid.h"
30 #include "RenderSkinMediaButton.h"
31 #include "SkImageDecoder.h"
32
33 #include <androidfw/AssetManager.h>
34 #include <androidfw/Asset.h>
35
36 namespace WebCore {
37
38 String RenderSkinAndroid::s_drawableDirectory = "";
39 RenderSkinAndroid::Resolution RenderSkinAndroid::s_drawableResolution = RenderSkinAndroid::MedRes;
40
~RenderSkinAndroid()41 RenderSkinAndroid::~RenderSkinAndroid()
42 {
43 }
RenderSkinAndroid(String drawableDirectory)44 RenderSkinAndroid::RenderSkinAndroid(String drawableDirectory)
45 {
46 if (s_drawableDirectory.isEmpty() && !drawableDirectory.isEmpty()) {
47 s_drawableResolution = MedRes;
48 if (drawableDirectory.endsWith("-hdpi/"))
49 s_drawableResolution = HighRes;
50 else if (drawableDirectory.endsWith("-xhdpi/"))
51 s_drawableResolution = ExtraHighRes;
52
53 s_drawableDirectory = drawableDirectory;
54 }
55 }
56
DecodeBitmap(android::AssetManager * am,const char * fileName,SkBitmap * bitmap)57 bool RenderSkinAndroid::DecodeBitmap(android::AssetManager* am, const char* fileName, SkBitmap* bitmap)
58 {
59 android::Asset* asset = am->open(fileName, android::Asset::ACCESS_BUFFER);
60 if (!asset) {
61 asset = am->openNonAsset(fileName, android::Asset::ACCESS_BUFFER);
62 if (!asset) {
63 ALOGD("RenderSkinAndroid: File \"%s\" not found.\n", fileName);
64 return false;
65 }
66 }
67
68 bool success = SkImageDecoder::DecodeMemory(asset->getBuffer(false), asset->getLength(), bitmap);
69 if (!success) {
70 ALOGD("RenderSkinAndroid: Failed to decode %s\n", fileName);
71 }
72
73 delete asset;
74 return success;
75 }
76
77 } // namespace WebCore
78