78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/*
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* Copyright 2017 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/gm.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkColor.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkPoint.h"
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#include "include/core/SkRRect.h"
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#include "include/core/SkRect.h"
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#include "include/core/SkShader.h"
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#include "include/core/SkSize.h"
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#include "include/core/SkString.h"
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#include "include/core/SkTileMode.h"
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#include "include/effects/SkGradientShader.h"
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class TestGradientGM : public skiagm::GM {
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public:
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TestGradientGM() {}
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protected:
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SkString onShortName() override {
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return SkString("testgradient");
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}
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SkISize onISize() override {
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return SkISize::Make(800, 800);
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}
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void onDraw(SkCanvas* canvas) override {
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// Set up a gradient paint for a rect.
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// And non-gradient paint for other objects.
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canvas->drawColor(SK_ColorWHITE);
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SkPaint paint;
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paint.setStyle(SkPaint::kFill_Style);
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paint.setAntiAlias(true);
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paint.setStrokeWidth(4);
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paint.setColor(0xFFFE938C);
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SkRect rect = SkRect::MakeXYWH(10, 10, 100, 160);
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SkPoint points[2] = {
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SkPoint::Make(0.0f, 0.0f),
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SkPoint::Make(256.0f, 256.0f)
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};
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SkColor colors[2] = {SK_ColorBLUE, SK_ColorYELLOW};
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SkPaint newPaint(paint);
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newPaint.setShader(SkGradientShader::MakeLinear(
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points, colors, nullptr, 2, SkTileMode::kClamp));
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canvas->drawRect(rect, newPaint);
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SkRRect oval;
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oval.setOval(rect);
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oval.offset(40, 80);
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paint.setColor(0xFFE6B89C);
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canvas->drawRRect(oval, paint);
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paint.setColor(0xFF9CAFB7);
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canvas->drawCircle(180, 50, 25, paint);
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rect.offset(80, 50);
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paint.setColor(0xFF4281A4);
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paint.setStyle(SkPaint::kStroke_Style);
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canvas->drawRoundRect(rect, 10, 10, paint);
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}
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private:
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using INHERITED = skiagm::GM;
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};
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// Register the GM
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DEF_GM( return new TestGradientGM; )
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