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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 SkCanvas_DEFINED | 8 #ifndef SkCanvas_DEFINED |
9 #define SkCanvas_DEFINED | 9 #define SkCanvas_DEFINED |
10 | 10 |
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875 DrawBitmapRectFlags flags = kNone_DrawBitmapRectFlag) { | 875 DrawBitmapRectFlags flags = kNone_DrawBitmapRectFlag) { |
876 SkRect realSrcStorage; | 876 SkRect realSrcStorage; |
877 SkRect* realSrcPtr = NULL; | 877 SkRect* realSrcPtr = NULL; |
878 if (isrc) { | 878 if (isrc) { |
879 realSrcStorage.set(*isrc); | 879 realSrcStorage.set(*isrc); |
880 realSrcPtr = &realSrcStorage; | 880 realSrcPtr = &realSrcStorage; |
881 } | 881 } |
882 this->drawBitmapRectToRect(bitmap, realSrcPtr, dst, paint, flags); | 882 this->drawBitmapRectToRect(bitmap, realSrcPtr, dst, paint, flags); |
883 } | 883 } |
884 | 884 |
885 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m, | |
886 const SkPaint* paint = NULL); | |
887 | |
888 /** | 885 /** |
889 * Draw the bitmap stretched differentially to fit into dst. | 886 * Draw the bitmap stretched differentially to fit into dst. |
890 * center is a rect within the bitmap, and logically divides the bitmap | 887 * center is a rect within the bitmap, and logically divides the bitmap |
891 * into 9 sections (3x3). For example, if the middle pixel of a [5x5] | 888 * into 9 sections (3x3). For example, if the middle pixel of a [5x5] |
892 * bitmap is the "center", then the center-rect should be [2, 2, 3, 3]. | 889 * bitmap is the "center", then the center-rect should be [2, 2, 3, 3]. |
893 * | 890 * |
894 * If the dst is >= the bitmap size, then... | 891 * If the dst is >= the bitmap size, then... |
895 * - The 4 corners are not stretched at all. | 892 * - The 4 corners are not stretched at all. |
896 * - The sides are stretched in only one axis. | 893 * - The sides are stretched in only one axis. |
897 * - The center is stretched in both axes. | 894 * - The center is stretched in both axes. |
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1539 | 1536 |
1540 class SkCanvasClipVisitor { | 1537 class SkCanvasClipVisitor { |
1541 public: | 1538 public: |
1542 virtual ~SkCanvasClipVisitor(); | 1539 virtual ~SkCanvasClipVisitor(); |
1543 virtual void clipRect(const SkRect&, SkRegion::Op, bool antialias) = 0; | 1540 virtual void clipRect(const SkRect&, SkRegion::Op, bool antialias) = 0; |
1544 virtual void clipRRect(const SkRRect&, SkRegion::Op, bool antialias) = 0; | 1541 virtual void clipRRect(const SkRRect&, SkRegion::Op, bool antialias) = 0; |
1545 virtual void clipPath(const SkPath&, SkRegion::Op, bool antialias) = 0; | 1542 virtual void clipPath(const SkPath&, SkRegion::Op, bool antialias) = 0; |
1546 }; | 1543 }; |
1547 | 1544 |
1548 #endif | 1545 #endif |
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