f539318f0d
This helper function is not necessary. The same thing can be achieved by using SkISize::Make() provided by SkTSize API. BUG=skia:2645 TEST=make dm && out/Debug/dm R=robertphillips@google.com, reed@google.com Author: tfarina@chromium.org Review URL: https://codereview.chromium.org/326523002
103 lines
3.4 KiB
C++
103 lines
3.4 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 "gm.h"
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#include "SkBlurMask.h"
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#include "SkBlurMaskFilter.h"
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namespace skiagm {
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class BlursGM : public GM {
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public:
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BlursGM() {
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this->setBGColor(0xFFDDDDDD);
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}
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protected:
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virtual uint32_t onGetFlags() const SK_OVERRIDE {
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return kSkipTiled_Flag;
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}
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virtual SkString onShortName() {
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return SkString("blurs");
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}
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virtual SkISize onISize() {
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return SkISize::Make(700, 500);
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}
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virtual void onDraw(SkCanvas* canvas) {
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SkBlurStyle NONE = SkBlurStyle(-999);
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static const struct {
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SkBlurStyle fStyle;
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int fCx, fCy;
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} gRecs[] = {
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{ NONE, 0, 0 },
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{ kInner_SkBlurStyle, -1, 0 },
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{ kNormal_SkBlurStyle, 0, 1 },
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{ kSolid_SkBlurStyle, 0, -1 },
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{ kOuter_SkBlurStyle, 1, 0 },
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};
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setTextSize(SkIntToScalar(25));
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canvas->translate(SkIntToScalar(-40), SkIntToScalar(0));
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SkBlurMaskFilter::BlurFlags flags = SkBlurMaskFilter::kNone_BlurFlag;
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for (int j = 0; j < 2; j++) {
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canvas->save();
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paint.setColor(SK_ColorBLUE);
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for (size_t i = 0; i < SK_ARRAY_COUNT(gRecs); i++) {
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if (gRecs[i].fStyle != NONE) {
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SkMaskFilter* mf = SkBlurMaskFilter::Create(gRecs[i].fStyle,
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SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(20)),
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flags);
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paint.setMaskFilter(mf)->unref();
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} else {
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paint.setMaskFilter(NULL);
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}
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canvas->drawCircle(SkIntToScalar(200 + gRecs[i].fCx*100),
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SkIntToScalar(200 + gRecs[i].fCy*100),
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SkIntToScalar(50),
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paint);
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}
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// draw text
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{
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SkMaskFilter* mf = SkBlurMaskFilter::Create(kNormal_SkBlurStyle,
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SkBlurMask::ConvertRadiusToSigma(SkIntToScalar(4)),
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flags);
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paint.setMaskFilter(mf)->unref();
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SkScalar x = SkIntToScalar(70);
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SkScalar y = SkIntToScalar(400);
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paint.setColor(SK_ColorBLACK);
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canvas->drawText("Hamburgefons Style", 18, x, y, paint);
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canvas->drawText("Hamburgefons Style", 18,
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x, y + SkIntToScalar(50), paint);
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paint.setMaskFilter(NULL);
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paint.setColor(SK_ColorWHITE);
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x -= SkIntToScalar(2);
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y -= SkIntToScalar(2);
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canvas->drawText("Hamburgefons Style", 18, x, y, paint);
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}
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canvas->restore();
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flags = SkBlurMaskFilter::kHighQuality_BlurFlag;
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canvas->translate(SkIntToScalar(350), SkIntToScalar(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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//////////////////////////////////////////////////////////////////////////////
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static GM* MyFactory(void*) { return new BlursGM; }
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static GMRegistry reg(MyFactory);
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}
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