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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 #include "gm.h" | 8 #include "gm.h" |
9 #include "SkOffsetImageFilter.h" | 9 #include "SkOffsetImageFilter.h" |
10 #include "SkBitmapSource.h" | 10 #include "SkBitmapSource.h" |
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75 SkPaint strokePaint; | 75 SkPaint strokePaint; |
76 strokePaint.setStyle(SkPaint::kStroke_Style); | 76 strokePaint.setStyle(SkPaint::kStroke_Style); |
77 strokePaint.setColor(SK_ColorRED); | 77 strokePaint.setColor(SK_ColorRED); |
78 | 78 |
79 // Draw a boundary rect around the intersection of the clip rect | 79 // Draw a boundary rect around the intersection of the clip rect |
80 // and crop rect. | 80 // and crop rect. |
81 SkMatrix scaleMatrix; | 81 SkMatrix scaleMatrix; |
82 scaleMatrix.setScale(scale, scale); | 82 scaleMatrix.setScale(scale, scale); |
83 SkRect cropRectFloat; | 83 SkRect cropRectFloat; |
84 scaleMatrix.mapRect(&cropRectFloat, SkRect::Make(cropRect)); | 84 scaleMatrix.mapRect(&cropRectFloat, SkRect::Make(cropRect)); |
85 if (clipRect.intersect(cropRectFloat)) { | 85 clipRect.intersect(cropRectFloat); |
86 canvas->drawRect(clipRect, strokePaint); | 86 canvas->drawRect(clipRect, strokePaint); |
87 } | |
88 } | 87 } |
89 | 88 |
90 virtual void onDraw(SkCanvas* canvas) { | 89 virtual void onDraw(SkCanvas* canvas) { |
91 if (!fInitialized) { | 90 if (!fInitialized) { |
92 make_bitmap(); | 91 make_bitmap(); |
93 make_checkerboard(); | 92 make_checkerboard(); |
94 fInitialized = true; | 93 fInitialized = true; |
95 } | 94 } |
96 canvas->clear(0x00000000); | 95 canvas->clear(0x00000000); |
97 SkPaint paint; | 96 SkPaint paint; |
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125 SkBitmap fBitmap, fCheckerboard; | 124 SkBitmap fBitmap, fCheckerboard; |
126 bool fInitialized; | 125 bool fInitialized; |
127 }; | 126 }; |
128 | 127 |
129 ////////////////////////////////////////////////////////////////////////////// | 128 ////////////////////////////////////////////////////////////////////////////// |
130 | 129 |
131 static GM* MyFactory(void*) { return new OffsetImageFilterGM; } | 130 static GM* MyFactory(void*) { return new OffsetImageFilterGM; } |
132 static GMRegistry reg(MyFactory); | 131 static GMRegistry reg(MyFactory); |
133 | 132 |
134 } | 133 } |
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