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 |