ab244f045a
This reverts commit9d5f66d9c2. Reason for revert: Leon landed Android fixes. Original change's description: > Revert "Reland: Remove SkLights include from SkCanvas.h" > > This reverts commitfed00319c9. > > Reason for revert: breaking the Android roll. > > Original change's description: > > Reland: Remove SkLights include from SkCanvas.h > > > > SkLights.h pulls in a bunch of other headers and is not needed (fwdecl > > works fine). > > > > Change-Id: I3ed97cd7861e51dcb7cfa7950a97b420dbc6fbfb > > TBR=reed@google.com > > Reviewed-on: https://skia-review.googlesource.com/15143 > > Commit-Queue: Florin Malita <fmalita@chromium.org> > > Reviewed-by: Florin Malita <fmalita@chromium.org> > > > > TBR=fmalita@chromium.org,reed@google.com > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > > Change-Id: I3b0e69f1d04d160f16a5567b09982d35cc9ca84e > Reviewed-on: https://skia-review.googlesource.com/15195 > Reviewed-by: Florin Malita <fmalita@chromium.org> > Commit-Queue: Florin Malita <fmalita@chromium.org> > TBR=msarett@google.com,reviews@skia.org,fmalita@chromium.org,reed@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I0a1c2f9df61f16987ab72dfb4f3a205fbcc37667 Reviewed-on: https://skia-review.googlesource.com/15229 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Florin Malita <fmalita@chromium.org>
76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/*
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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 "SkBitmap.h"
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#include "SkCanvas.h"
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#include "SkPaint.h"
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#include "SkPath.h"
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#include "SkView.h"
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///////////////////////////////////////////////////////////////////////////////
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class LayerMaskView : public SampleView {
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public:
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LayerMaskView() {
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this->setBGColor(0xFFDDDDDD);
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}
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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, "LayerMask");
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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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void drawMask(SkCanvas* canvas, const SkRect& r) {
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SkPaint paint;
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paint.setAntiAlias(true);
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if (true) {
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SkBitmap mask;
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int w = SkScalarRoundToInt(r.width());
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int h = SkScalarRoundToInt(r.height());
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mask.allocN32Pixels(w, h);
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mask.eraseColor(SK_ColorTRANSPARENT);
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SkCanvas c(mask);
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SkRect bounds = r;
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bounds.offset(-bounds.fLeft, -bounds.fTop);
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c.drawOval(bounds, paint);
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paint.setBlendMode(SkBlendMode::kDstIn);
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canvas->drawBitmap(mask, r.fLeft, r.fTop, &paint);
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} else {
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SkPath p;
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p.addOval(r);
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p.setFillType(SkPath::kInverseWinding_FillType);
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paint.setBlendMode(SkBlendMode::kDstOut);
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canvas->drawPath(p, paint);
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}
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}
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virtual void onDrawContent(SkCanvas* canvas) {
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SkRect r;
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r.set(SkIntToScalar(20), SkIntToScalar(20), SkIntToScalar(120), SkIntToScalar(120));
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canvas->saveLayer(&r, nullptr);
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canvas->drawColor(SK_ColorRED);
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drawMask(canvas, r);
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canvas->restore();
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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 LayerMaskView; }
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static SkViewRegister reg(MyFactory);
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