зеркало из https://github.com/mozilla/moz-skia.git
77 строки
2.1 KiB
C++
77 строки
2.1 KiB
C++
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/*
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* Copyright 2011 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 "SampleCode.h"
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#include "SkView.h"
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#include "SkCanvas.h"
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#include "SkDevice.h"
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#include "SkPaint.h"
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class StrokeRectSample : public SampleView {
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public:
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StrokeRectSample() {}
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protected:
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// overrides from SkEventSink
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virtual bool onQuery(SkEvent* evt) {
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if (SampleCode::TitleQ(*evt)) {
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SampleCode::TitleR(evt, "Stroke Rects");
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return true;
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}
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return this->INHERITED::onQuery(evt);
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}
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virtual void onDrawContent(SkCanvas* canvas) {
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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(SkIntToScalar(20));
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SkPaint hair;
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hair.setStyle(SkPaint::kStroke_Style);
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hair.setColor(SK_ColorRED);
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static const SkISize gSize[] = {
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{ 100, 50 },
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{ 100, 0 },
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{ 0, 50 },
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{ 0, 0 }
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};
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static const SkPaint::Join gJoin[] = {
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SkPaint::kMiter_Join,
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SkPaint::kRound_Join,
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SkPaint::kBevel_Join
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};
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canvas->translate(paint.getStrokeWidth(), paint.getStrokeWidth());
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for (size_t i = 0; i < SK_ARRAY_COUNT(gJoin); ++i) {
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paint.setStrokeJoin(gJoin[i]);
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canvas->save();
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for (size_t j = 0; j < SK_ARRAY_COUNT(gSize); ++j) {
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SkRect r = SkRect::MakeWH(SkIntToScalar(gSize[j].fWidth),
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SkIntToScalar(gSize[j].fHeight));
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canvas->drawRect(r, paint);
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canvas->drawRect(r, hair);
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canvas->translate(0, SkIntToScalar(100));
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}
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canvas->restore();
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canvas->translate(SkIntToScalar(150), 0);
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}
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}
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private:
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typedef SampleView INHERITED;
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};
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///////////////////////////////////////////////////////////////////////////////
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static SkView* MyFactory() { return new StrokeRectSample; }
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static SkViewRegister reg(MyFactory);
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