91 lines
2.1 KiB
C++
91 lines
2.1 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 "SkRRect.h"
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#include "SkPath.h"
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static void draw_rrect_color(SkCanvas* canvas, const SkRRect& rrect) {
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SkPaint paint;
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paint.setAntiAlias(true);
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if (rrect.isRect()) {
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paint.setColor(SK_ColorRED);
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} else if (rrect.isOval()) {
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paint.setColor(SK_ColorGREEN);
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} else if (rrect.isSimple()) {
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paint.setColor(SK_ColorBLUE);
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} else {
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paint.setColor(SK_ColorGRAY);
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}
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canvas->drawRRect(rrect, paint);
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}
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static void drawrr(SkCanvas* canvas, const SkRRect& rrect) {
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SkRRect inner, outer, inner2;
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SkScalar dx = 30;
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SkScalar dy = 30;
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rrect.outset(dx, dy, &outer);
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rrect.inset(dx/2, dy/2, &inner);
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rrect.inset(dx, dy, &inner2);
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draw_rrect_color(canvas, outer);
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draw_rrect_color(canvas, rrect);
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draw_rrect_color(canvas, inner);
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draw_rrect_color(canvas, inner2);
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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.setColor(SK_ColorDKGRAY);
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canvas->drawRRect(rrect, paint);
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canvas->drawRRect(inner, paint);
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canvas->drawRRect(inner2, paint);
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}
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class RRectGM : public skiagm::GM {
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public:
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RRectGM() {}
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protected:
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virtual SkString onShortName() {
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return SkString("rrect");
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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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SkRRect rrect[4];
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SkRect r = { 0, 0, 120, 240 };
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SkVector radii[4] = {
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{ 0, 0 }, { 20, 20 }, { 10, 40 }, { 40, 40 }
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};
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rrect[0].setRect(r);
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rrect[1].setOval(r);
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rrect[2].setRectXY(r, 20, 20);
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rrect[3].setRectRadii(r, radii);
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canvas->translate(50, 50);
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for (size_t i = 0; i < SK_ARRAY_COUNT(rrect); ++i) {
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drawrr(canvas, rrect[i]);
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canvas->translate(rrect[i].width() * 2, 0);
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}
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}
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private:
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typedef GM INHERITED;
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};
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DEF_GM( return new RRectGM; )
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