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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 skbitmap.allocPixels(SkImageInfo::MakeN32Premul(src_size.width(), | 120 if (!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 } |
| 123 const void* src_pixels = jbitmap.pixels(); | 126 const void* src_pixels = jbitmap.pixels(); |
| 124 void* dst_pixels = skbitmap.getPixels(); | 127 void* dst_pixels = skbitmap.getPixels(); |
| 125 memcpy(dst_pixels, src_pixels, skbitmap.getSize()); | 128 memcpy(dst_pixels, src_pixels, skbitmap.getSize()); |
| 126 | 129 |
| 127 return skbitmap; | 130 return skbitmap; |
| 128 } | 131 } |
| 129 | 132 |
| 130 SkColorType ConvertToSkiaColorType(jobject bitmap_config) { | 133 SkColorType ConvertToSkiaColorType(jobject bitmap_config) { |
| 131 int jbitmap_config = Java_BitmapHelper_getBitmapFormatForConfig( | 134 int jbitmap_config = Java_BitmapHelper_getBitmapFormatForConfig( |
| 132 AttachCurrentThread(), bitmap_config); | 135 AttachCurrentThread(), bitmap_config); |
| 133 switch (jbitmap_config) { | 136 switch (jbitmap_config) { |
| 134 case BITMAP_FORMAT_ALPHA_8: | 137 case BITMAP_FORMAT_ALPHA_8: |
| 135 return kAlpha_8_SkColorType; | 138 return kAlpha_8_SkColorType; |
| 136 case BITMAP_FORMAT_ARGB_4444: | 139 case BITMAP_FORMAT_ARGB_4444: |
| 137 return kARGB_4444_SkColorType; | 140 return kARGB_4444_SkColorType; |
| 138 case BITMAP_FORMAT_ARGB_8888: | 141 case BITMAP_FORMAT_ARGB_8888: |
| 139 return kN32_SkColorType; | 142 return kN32_SkColorType; |
| 140 case BITMAP_FORMAT_RGB_565: | 143 case BITMAP_FORMAT_RGB_565: |
| 141 return kRGB_565_SkColorType; | 144 return kRGB_565_SkColorType; |
| 142 case BITMAP_FORMAT_NO_CONFIG: | 145 case BITMAP_FORMAT_NO_CONFIG: |
| 143 default: | 146 default: |
| 144 return kUnknown_SkColorType; | 147 return kUnknown_SkColorType; |
| 145 } | 148 } |
| 146 } | 149 } |
| 147 | 150 |
| 148 } // namespace gfx | 151 } // namespace gfx |
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