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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 "sk_tool_utils.h" | 8 #include "sk_tool_utils.h" |
9 #include "SkBitmapSource.h" | 9 #include "SkBitmapSource.h" |
10 #include "SkOffsetImageFilter.h" | 10 #include "SkOffsetImageFilter.h" |
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120 const SkRect* clipR = NULL) { | 120 const SkRect* clipR = NULL) { |
121 SkPaint p; | 121 SkPaint p; |
122 | 122 |
123 if (clipR) { | 123 if (clipR) { |
124 p.setColor(0xFF00FF00); | 124 p.setColor(0xFF00FF00); |
125 p.setStyle(SkPaint::kStroke_Style); | 125 p.setStyle(SkPaint::kStroke_Style); |
126 canvas->drawRect(clipR->makeInset(SK_ScalarHalf, SK_ScalarHalf), p); | 126 canvas->drawRect(clipR->makeInset(SK_ScalarHalf, SK_ScalarHalf), p); |
127 p.setStyle(SkPaint::kFill_Style); | 127 p.setStyle(SkPaint::kFill_Style); |
128 } | 128 } |
129 | 129 |
130 p.setImageFilter(imgf); | 130 if (imgf && imgf->cropRectIsSet()) { |
131 p.setColor(SK_ColorRED); | 131 SkImageFilter::CropRect cr = imgf->getCropRect(); |
| 132 |
| 133 p.setColor(0x66FF00FF); |
| 134 p.setStyle(SkPaint::kStroke_Style); |
| 135 canvas->drawRect(cr.rect().makeInset(SK_ScalarHalf, SK_ScalarHalf),
p); |
| 136 p.setStyle(SkPaint::kFill_Style); |
| 137 } |
| 138 |
| 139 p.setColor(0x660000FF); |
132 canvas->drawRect(r, p); | 140 canvas->drawRect(r, p); |
133 | 141 |
134 if (clipR) { | 142 if (clipR) { |
135 canvas->save(); | 143 canvas->save(); |
136 canvas->clipRect(*clipR); | 144 canvas->clipRect(*clipR); |
137 } | 145 } |
138 p.setImageFilter(NULL); | 146 p.setImageFilter(imgf); |
139 p.setColor(0x660000FF); | 147 p.setColor(0x66FF0000); |
140 canvas->drawRect(r, p); | 148 canvas->drawRect(r, p); |
| 149 |
141 if (clipR) { | 150 if (clipR) { |
142 canvas->restore(); | 151 canvas->restore(); |
143 } | 152 } |
144 } | 153 } |
145 | 154 |
146 void onDraw(SkCanvas* canvas) override { | 155 void onDraw(SkCanvas* canvas) override { |
147 const SkRect r = SkRect::MakeWH(10, 10); | 156 const SkRect r = SkRect::MakeWH(10, 10); |
148 SkImageFilter::CropRect cr0(r); | 157 SkImageFilter::CropRect cr0(r); |
149 SkImageFilter::CropRect cr1(SkRect::MakeWH(5, 5)); | 158 SkImageFilter::CropRect cr1(SkRect::MakeWH(5, 5)); |
| 159 const SkRect r2 = SkRect::MakeXYWH(10, 0, 10, 10); |
| 160 SkImageFilter::CropRect cr2(r2); |
150 | 161 |
151 canvas->translate(20, 20); | 162 canvas->translate(20, 20); |
152 this->doDraw(canvas, r, NULL); | 163 this->doDraw(canvas, r, NULL); |
153 | 164 |
154 canvas->translate(20, 0); | 165 canvas->translate(20, 0); |
155 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5)); | 166 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5)); |
156 | 167 |
157 canvas->translate(20, 0); | 168 canvas->translate(20, 0); |
158 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5, NULL, &cr0)); | 169 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5, NULL, &cr0)); |
159 | 170 |
160 canvas->translate(20, 0); | 171 canvas->translate(20, 0); |
161 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5), &r); | 172 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5), &r); |
162 | 173 |
163 canvas->translate(20, 0); | 174 canvas->translate(20, 0); |
164 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5, NULL, &cr1)); | 175 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5, NULL, &cr1)); |
| 176 |
| 177 SkRect clipR = SkRect::MakeXYWH(10, 10, 10, 10); |
| 178 canvas->translate(20, 0); |
| 179 this->doDraw(canvas, r, SkOffsetImageFilter::Create(5, 5, NULL, NULL), &
clipR); |
| 180 |
| 181 canvas->translate(20, 0); |
| 182 this->doDraw(canvas, r, SkOffsetImageFilter::Create(10, 0, NULL, &cr2),
NULL); |
165 } | 183 } |
166 | 184 |
167 private: | 185 private: |
168 typedef skiagm::GM INHERITED; | 186 typedef skiagm::GM INHERITED; |
169 }; | 187 }; |
170 DEF_GM( return new SimpleOffsetImageFilterGM; ) | 188 DEF_GM( return new SimpleOffsetImageFilterGM; ) |
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