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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
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 SkNulCanvas_DEFINED | 8 #ifndef SkNulCanvas_DEFINED |
9 #define SkNulCanvas_DEFINED | 9 #define SkNulCanvas_DEFINED |
10 | 10 |
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42 bool doAntiAlias = false) {return true;} | 42 bool doAntiAlias = false) {return true;} |
43 virtual bool clipPath(const SkPath& path, | 43 virtual bool clipPath(const SkPath& path, |
44 SkRegion::Op op = SkRegion::kIntersect_Op, | 44 SkRegion::Op op = SkRegion::kIntersect_Op, |
45 bool doAntiAlias = false) {return true;} | 45 bool doAntiAlias = false) {return true;} |
46 virtual bool clipRegion(const SkRegion& deviceRgn, | 46 virtual bool clipRegion(const SkRegion& deviceRgn, |
47 SkRegion::Op op = SkRegion::kIntersect_Op) {return t
rue;} | 47 SkRegion::Op op = SkRegion::kIntersect_Op) {return t
rue;} |
48 virtual void clear(SkColor) {} | 48 virtual void clear(SkColor) {} |
49 virtual void drawPaint(const SkPaint& paint) {} | 49 virtual void drawPaint(const SkPaint& paint) {} |
50 virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[], | 50 virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[], |
51 const SkPaint& paint) {} | 51 const SkPaint& paint) {} |
52 virtual void drawRect(const SkRect& rect, const SkPaint& paint) {} | 52 virtual void onDrawRect(const SkRect& rect, const SkPaint& paint) {} |
53 virtual void drawOval(const SkRect& oval, const SkPaint&) {} | 53 virtual void drawOval(const SkRect& oval, const SkPaint&) {} |
54 virtual void drawRRect(const SkRRect& rrect, const SkPaint& paint) {} | 54 virtual void drawRRect(const SkRRect& rrect, const SkPaint& paint) {} |
55 virtual void drawPath(const SkPath& path, const SkPaint& paint) {} | 55 virtual void onDrawPath(const SkPath& path, const SkPaint& paint) {} |
56 virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top, | 56 virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
57 const SkPaint* paint = NULL) {} | 57 const SkPaint* paint = NULL) {} |
58 virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src, | 58 virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src, |
59 const SkRect& dst, | 59 const SkRect& dst, |
60 const SkPaint* paint, | 60 const SkPaint* paint, |
61 DrawBitmapRectFlags flags) {} | 61 DrawBitmapRectFlags flags) {} |
62 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m, | 62 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m, |
63 const SkPaint* paint = NULL) {} | 63 const SkPaint* paint = NULL) {} |
64 virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, | 64 virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, |
65 const SkRect& dst, const SkPaint* paint = NULL)
{} | 65 const SkRect& dst, const SkPaint* paint = NULL)
{} |
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90 | 90 |
91 protected: | 91 protected: |
92 virtual SkCanvas* canvasForDrawIter() {return NULL;} | 92 virtual SkCanvas* canvasForDrawIter() {return NULL;} |
93 virtual SkBaseDevice* setDevice(SkBaseDevice* device) {return NULL;} | 93 virtual SkBaseDevice* setDevice(SkBaseDevice* device) {return NULL;} |
94 | 94 |
95 private: | 95 private: |
96 typedef SkCanvas INHERITED; | 96 typedef SkCanvas INHERITED; |
97 }; | 97 }; |
98 | 98 |
99 #endif // SkNulCanvas_DEFINED | 99 #endif // SkNulCanvas_DEFINED |
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