| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #ifndef SkBitmap_DEFINED | 8 #ifndef SkBitmap_DEFINED |
| 9 #define SkBitmap_DEFINED | 9 #define SkBitmap_DEFINED |
| 10 | 10 |
| (...skipping 20 matching lines...) Expand all Loading... |
| 31 Bitmaps can be drawn into a SkCanvas, but they are also used to specify the | 31 Bitmaps can be drawn into a SkCanvas, but they are also used to specify the |
| 32 target of a SkCanvas' drawing operations. | 32 target of a SkCanvas' drawing operations. |
| 33 A const SkBitmap exposes getAddr(), which lets a caller write its pixels; | 33 A const SkBitmap exposes getAddr(), which lets a caller write its pixels; |
| 34 the constness is considered to apply to the bitmap's configuration, not | 34 the constness is considered to apply to the bitmap's configuration, not |
| 35 its contents. | 35 its contents. |
| 36 */ | 36 */ |
| 37 class SK_API SkBitmap { | 37 class SK_API SkBitmap { |
| 38 public: | 38 public: |
| 39 class SK_API Allocator; | 39 class SK_API Allocator; |
| 40 | 40 |
| 41 #ifdef SK_SUPPORT_LEGACY_BITMAP_CONFIG |
| 41 enum Config { | 42 enum Config { |
| 42 kNo_Config, //!< bitmap has not been configured | 43 kNo_Config, //!< bitmap has not been configured |
| 43 kA8_Config, //!< 8-bits per pixel, with only alpha specified (0
is transparent, 0xFF is opaque) | 44 kA8_Config, //!< 8-bits per pixel, with only alpha specified (0
is transparent, 0xFF is opaque) |
| 44 kIndex8_Config, //!< 8-bits per pixel, using SkColorTable to specify
the colors | 45 kIndex8_Config, //!< 8-bits per pixel, using SkColorTable to specify
the colors |
| 45 kRGB_565_Config, //!< 16-bits per pixel, (see SkColorPriv.h for packi
ng) | 46 kRGB_565_Config, //!< 16-bits per pixel, (see SkColorPriv.h for packi
ng) |
| 46 kARGB_4444_Config, //!< 16-bits per pixel, (see SkColorPriv.h for packi
ng) | 47 kARGB_4444_Config, //!< 16-bits per pixel, (see SkColorPriv.h for packi
ng) |
| 47 kARGB_8888_Config, //!< 32-bits per pixel, (see SkColorPriv.h for packi
ng) | 48 kARGB_8888_Config, //!< 32-bits per pixel, (see SkColorPriv.h for packi
ng) |
| 48 }; | 49 }; |
| 49 | 50 |
| 50 // do not add this to the Config enum, otherwise the compiler will let us | 51 // do not add this to the Config enum, otherwise the compiler will let us |
| 51 // pass this as a valid parameter for Config. | 52 // pass this as a valid parameter for Config. |
| 52 enum { | 53 enum { |
| 53 kConfigCount = kARGB_8888_Config + 1 | 54 kConfigCount = kARGB_8888_Config + 1 |
| 54 }; | 55 }; |
| 55 | 56 |
| 56 /** Return the config for the bitmap. */ | 57 /** Return the config for the bitmap. */ |
| 57 Config config() const; | 58 Config config() const; |
| 58 | 59 |
| 59 SK_ATTR_DEPRECATED("use config()") | 60 SK_ATTR_DEPRECATED("use config()") |
| 60 Config getConfig() const { return this->config(); } | 61 Config getConfig() const { return this->config(); } |
| 62 #endif |
| 61 | 63 |
| 62 /** | 64 /** |
| 63 * Default construct creates a bitmap with zero width and height, and no pi
xels. | 65 * Default construct creates a bitmap with zero width and height, and no pi
xels. |
| 64 * Its colortype is set to kUnknown_SkColorType. | 66 * Its colortype is set to kUnknown_SkColorType. |
| 65 */ | 67 */ |
| 66 SkBitmap(); | 68 SkBitmap(); |
| 67 | 69 |
| 68 /** | 70 /** |
| 69 * Copy the settings from the src into this bitmap. If the src has pixels | 71 * Copy the settings from the src into this bitmap. If the src has pixels |
| 70 * allocated, they will be shared, not copied, so that the two bitmaps will | 72 * allocated, they will be shared, not copied, so that the two bitmaps will |
| (...skipping 817 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 888 } | 890 } |
| 889 | 891 |
| 890 inline SkPMColor SkBitmap::getIndex8Color(int x, int y) const { | 892 inline SkPMColor SkBitmap::getIndex8Color(int x, int y) const { |
| 891 SkASSERT(fPixels); | 893 SkASSERT(fPixels); |
| 892 SkASSERT(kIndex_8_SkColorType == this->colorType()); | 894 SkASSERT(kIndex_8_SkColorType == this->colorType()); |
| 893 SkASSERT((unsigned)x < (unsigned)this->width() && (unsigned)y < (unsigned)th
is->height()); | 895 SkASSERT((unsigned)x < (unsigned)this->width() && (unsigned)y < (unsigned)th
is->height()); |
| 894 SkASSERT(fColorTable); | 896 SkASSERT(fColorTable); |
| 895 return (*fColorTable)[*((const uint8_t*)fPixels + y * fRowBytes + x)]; | 897 return (*fColorTable)[*((const uint8_t*)fPixels + y * fRowBytes + x)]; |
| 896 } | 898 } |
| 897 | 899 |
| 900 #ifdef SK_SUPPORT_LEGACY_BITMAP_CONFIG |
| 898 /////////////////////////////////////////////////////////////////////////////// | 901 /////////////////////////////////////////////////////////////////////////////// |
| 899 // | 902 // |
| 900 // Helpers until we can fully deprecate SkBitmap::Config | 903 // Helpers until we can fully deprecate SkBitmap::Config |
| 901 // | 904 // |
| 902 extern SkBitmap::Config SkColorTypeToBitmapConfig(SkColorType); | 905 extern SkBitmap::Config SkColorTypeToBitmapConfig(SkColorType); |
| 903 extern SkColorType SkBitmapConfigToColorType(SkBitmap::Config); | 906 extern SkColorType SkBitmapConfigToColorType(SkBitmap::Config); |
| 907 #endif |
| 904 | 908 |
| 905 #endif | 909 #endif |
| OLD | NEW |