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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/gfx/android/java_bitmap.h" | 5 #include "ui/gfx/android/java_bitmap.h" |
6 | 6 |
7 #include <android/bitmap.h> | 7 #include <android/bitmap.h> |
8 | 8 |
9 #include "base/android/jni_string.h" | 9 #include "base/android/jni_string.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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110 // TODO(jdduke): Convert to DCHECK's when sufficient data has been capture for | 110 // TODO(jdduke): Convert to DCHECK's when sufficient data has been capture for |
111 // crbug.com/341406. | 111 // crbug.com/341406. |
112 CHECK_EQ(jbitmap.format(), ANDROID_BITMAP_FORMAT_RGBA_8888); | 112 CHECK_EQ(jbitmap.format(), ANDROID_BITMAP_FORMAT_RGBA_8888); |
113 CHECK(!jbitmap.size().IsEmpty()); | 113 CHECK(!jbitmap.size().IsEmpty()); |
114 CHECK_GT(jbitmap.stride(), 0U); | 114 CHECK_GT(jbitmap.stride(), 0U); |
115 CHECK(jbitmap.pixels()); | 115 CHECK(jbitmap.pixels()); |
116 | 116 |
117 gfx::Size src_size = jbitmap.size(); | 117 gfx::Size src_size = jbitmap.size(); |
118 | 118 |
119 SkBitmap skbitmap; | 119 SkBitmap skbitmap; |
120 if (!skbitmap.allocPixels(SkImageInfo::MakeN32Premul(src_size.width(), | 120 skbitmap.allocPixels(SkImageInfo::MakeN32Premul(src_size.width(), |
121 src_size.height()), | 121 src_size.height()), |
122 jbitmap.stride())) { | 122 jbitmap.stride()); |
123 LOG(FATAL) << " Failed to allocate bitmap of size " << src_size.width() | |
124 << "x" << src_size.height() << " stride=" << jbitmap.stride(); | |
125 } | |
126 const void* src_pixels = jbitmap.pixels(); | 123 const void* src_pixels = jbitmap.pixels(); |
127 void* dst_pixels = skbitmap.getPixels(); | 124 void* dst_pixels = skbitmap.getPixels(); |
128 memcpy(dst_pixels, src_pixels, skbitmap.getSize()); | 125 memcpy(dst_pixels, src_pixels, skbitmap.getSize()); |
129 | 126 |
130 return skbitmap; | 127 return skbitmap; |
131 } | 128 } |
132 | 129 |
133 SkColorType ConvertToSkiaColorType(jobject bitmap_config) { | 130 SkColorType ConvertToSkiaColorType(jobject bitmap_config) { |
134 int jbitmap_config = Java_BitmapHelper_getBitmapFormatForConfig( | 131 int jbitmap_config = Java_BitmapHelper_getBitmapFormatForConfig( |
135 AttachCurrentThread(), bitmap_config); | 132 AttachCurrentThread(), bitmap_config); |
136 switch (jbitmap_config) { | 133 switch (jbitmap_config) { |
137 case BITMAP_FORMAT_ALPHA_8: | 134 case BITMAP_FORMAT_ALPHA_8: |
138 return kAlpha_8_SkColorType; | 135 return kAlpha_8_SkColorType; |
139 case BITMAP_FORMAT_ARGB_4444: | 136 case BITMAP_FORMAT_ARGB_4444: |
140 return kARGB_4444_SkColorType; | 137 return kARGB_4444_SkColorType; |
141 case BITMAP_FORMAT_ARGB_8888: | 138 case BITMAP_FORMAT_ARGB_8888: |
142 return kN32_SkColorType; | 139 return kN32_SkColorType; |
143 case BITMAP_FORMAT_RGB_565: | 140 case BITMAP_FORMAT_RGB_565: |
144 return kRGB_565_SkColorType; | 141 return kRGB_565_SkColorType; |
145 case BITMAP_FORMAT_NO_CONFIG: | 142 case BITMAP_FORMAT_NO_CONFIG: |
146 default: | 143 default: |
147 return kUnknown_SkColorType; | 144 return kUnknown_SkColorType; |
148 } | 145 } |
149 } | 146 } |
150 | 147 |
151 } // namespace gfx | 148 } // namespace gfx |
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