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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #include "gm.h" | 8 #include "gm.h" |
9 #include "SkRandom.h" | 9 #include "SkRandom.h" |
10 #include "SkTArray.h" | 10 #include "SkTArray.h" |
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258 // small circle. This is listed last so that it has device coords far | 258 // small circle. This is listed last so that it has device coords far |
259 // from the origin (small area relative to x,y values). | 259 // from the origin (small area relative to x,y values). |
260 fPaths.push_back().addCircle(0, 0, 1.2f); | 260 fPaths.push_back().addCircle(0, 0, 1.2f); |
261 } | 261 } |
262 | 262 |
263 virtual void onDraw(SkCanvas* canvas) { | 263 virtual void onDraw(SkCanvas* canvas) { |
264 this->makePaths(); | 264 this->makePaths(); |
265 | 265 |
266 SkPaint paint; | 266 SkPaint paint; |
267 paint.setAntiAlias(true); | 267 paint.setAntiAlias(true); |
268 SkLCGRandom rand; | 268 SkRandom rand; |
269 canvas->translate(20 * SK_Scalar1, 20 * SK_Scalar1); | 269 canvas->translate(20 * SK_Scalar1, 20 * SK_Scalar1); |
270 | 270 |
271 // As we've added more paths this has gotten pretty big. Scale the whole thi
ng down. | 271 // As we've added more paths this has gotten pretty big. Scale the whole thi
ng down. |
272 canvas->scale(2 * SK_Scalar1 / 3, 2 * SK_Scalar1 / 3); | 272 canvas->scale(2 * SK_Scalar1 / 3, 2 * SK_Scalar1 / 3); |
273 | 273 |
274 for (int i = 0; i < fPaths.count(); ++i) { | 274 for (int i = 0; i < fPaths.count(); ++i) { |
275 canvas->save(); | 275 canvas->save(); |
276 // position the path, and make it at off-integer coords. | 276 // position the path, and make it at off-integer coords. |
277 canvas->translate(SK_Scalar1 * 200 * (i % 5) + SK_Scalar1 / 10, | 277 canvas->translate(SK_Scalar1 * 200 * (i % 5) + SK_Scalar1 / 10, |
278 SK_Scalar1 * 200 * (i / 5) + 9 * SK_Scalar1 / 10); | 278 SK_Scalar1 * 200 * (i / 5) + 9 * SK_Scalar1 / 10); |
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292 typedef GM INHERITED; | 292 typedef GM INHERITED; |
293 SkTArray<SkPath> fPaths; | 293 SkTArray<SkPath> fPaths; |
294 }; | 294 }; |
295 | 295 |
296 ////////////////////////////////////////////////////////////////////////////// | 296 ////////////////////////////////////////////////////////////////////////////// |
297 | 297 |
298 static GM* MyFactory(void*) { return new ConvexPathsGM; } | 298 static GM* MyFactory(void*) { return new ConvexPathsGM; } |
299 static GMRegistry reg(MyFactory); | 299 static GMRegistry reg(MyFactory); |
300 | 300 |
301 } | 301 } |
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