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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 SkBlitter_DEFINED | 8 #ifndef SkBlitter_DEFINED |
9 #define SkBlitter_DEFINED | 9 #define SkBlitter_DEFINED |
10 | 10 |
11 #include "SkBitmapProcShader.h" | 11 #include "SkBitmapProcShader.h" |
12 #include "SkColor.h" | 12 #include "SkMask.h" |
13 #include "SkRect.h" | 13 #include "SkMatrix.h" |
| 14 #include "SkPaint.h" |
| 15 #include "SkPixmap.h" |
| 16 #include "SkRefCnt.h" |
14 #include "SkRegion.h" | 17 #include "SkRegion.h" |
15 #include "SkShader.h" | 18 #include "SkShader.h" |
16 #include "SkTypes.h" | 19 #include "SkSmallAllocator.h" |
17 | |
18 class SkMatrix; | |
19 class SkPaint; | |
20 class SkPixmap; | |
21 struct SkMask; | |
22 | 20 |
23 /** SkBlitter and its subclasses are responsible for actually writing pixels | 21 /** SkBlitter and its subclasses are responsible for actually writing pixels |
24 into memory. Besides efficiency, they handle clipping and antialiasing. | 22 into memory. Besides efficiency, they handle clipping and antialiasing. |
25 */ | 23 */ |
26 class SkBlitter { | 24 class SkBlitter { |
27 public: | 25 public: |
28 virtual ~SkBlitter(); | 26 virtual ~SkBlitter(); |
29 | 27 |
30 /// Blit a horizontal run of one or more pixels. | 28 /// Blit a horizontal run of one or more pixels. |
31 virtual void blitH(int x, int y, int width); | 29 virtual void blitH(int x, int y, int width); |
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231 SkBlitter* apply(SkBlitter* blitter, const SkRegion* clip, | 229 SkBlitter* apply(SkBlitter* blitter, const SkRegion* clip, |
232 const SkIRect* bounds = NULL); | 230 const SkIRect* bounds = NULL); |
233 | 231 |
234 private: | 232 private: |
235 SkNullBlitter fNullBlitter; | 233 SkNullBlitter fNullBlitter; |
236 SkRectClipBlitter fRectBlitter; | 234 SkRectClipBlitter fRectBlitter; |
237 SkRgnClipBlitter fRgnBlitter; | 235 SkRgnClipBlitter fRgnBlitter; |
238 }; | 236 }; |
239 | 237 |
240 #endif | 238 #endif |
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