75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
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/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm.h"
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#include "SkCanvas.h"
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#include "SkPath.h"
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#include "SkParsePath.h"
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#include "SkDashPathEffect.h"
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/*
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* Inspired by http://code.google.com/p/chromium/issues/detail?id=112145
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*/
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class DashCubicsGM : public skiagm::GM {
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public:
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DashCubicsGM() {}
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protected:
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virtual SkString onShortName() {
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return SkString("dashcubics");
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}
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virtual SkISize onISize() {
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return SkISize::Make(640, 480);
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}
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virtual void onDraw(SkCanvas* canvas) {
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SkPath path;
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const char* d = "M 337,98 C 250,141 250,212 250,212 C 250,212 250,212 250,212"
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"C 250,212 250,212 250,212 C 250,212 250,141 163,98 C 156,195 217,231 217,231"
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"C 217,231 217,231 217,231 C 217,231 217,231 217,231 C 217,231 156,195 75,250"
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"C 156,305 217,269 217,269 C 217,269 217,269 217,269 C 217,269 217,269 217,269"
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"C 217,269 156,305 163,402 C 250,359 250,288 250,288 C 250,288 250,288 250,288"
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"C 250,288 250,288 250,288 C 250,288 250,359 338,402 C 345,305 283,269 283,269"
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"C 283,269 283,269 283,269 C 283,269 283,269 283,269 C 283,269 345,305 425,250"
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"C 344,195 283,231 283,231 C 283,231 283,231 283,231 C 283,231 283,231 283,231"
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"C 283,231 344,195 338,98";
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SkParsePath::FromSVGString(d, &path);
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SkScalar intervals[] = { 5, 10 };
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SkPathEffect* pe = new SkDashPathEffect(intervals, 2, 0);
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setStyle(SkPaint::kStroke_Style);
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paint.setStrokeWidth(42);
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canvas->drawPath(path, paint);
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paint.setColor(SK_ColorRED);
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paint.setStrokeWidth(21);
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paint.setPathEffect(pe)->unref();
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canvas->drawPath(path, paint);
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paint.setColor(SK_ColorGREEN);
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paint.setPathEffect(NULL);
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paint.setStrokeWidth(0);
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canvas->drawPath(path, paint);
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}
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private:
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typedef GM INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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static skiagm::GM* MyFactory(void*) { return new DashCubicsGM; }
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static skiagm::GMRegistry reg(MyFactory);
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