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- /*
- * Copyright 2016 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #include "gm/gm.h"
- #include "include/core/SkCanvas.h"
- #include "include/core/SkColor.h"
- #include "include/core/SkPaint.h"
- #include "include/core/SkPath.h"
- #include "include/core/SkRRect.h"
- #include "include/core/SkRect.h"
- #include "include/core/SkScalar.h"
- #include "include/core/SkSize.h"
- #include "include/core/SkString.h"
- #include "src/core/SkClipOpPriv.h"
- namespace skiagm {
- //this test exercise SkCanvas::setDeviceClipRestriction behavior
- class ComplexClip4GM : public GM {
- public:
- ComplexClip4GM(bool aaclip)
- : fDoAAClip(aaclip) {
- this->setBGColor(0xFFDEDFDE);
- }
- protected:
- SkString onShortName() {
- SkString str;
- str.printf("complexclip4_%s",
- fDoAAClip ? "aa" : "bw");
- return str;
- }
- SkISize onISize() { return SkISize::Make(970, 780); }
- virtual void onDraw(SkCanvas* canvas) {
- SkPaint p;
- p.setAntiAlias(fDoAAClip);
- p.setColor(SK_ColorYELLOW);
- canvas->save();
- // draw a yellow rect through a rect clip
- canvas->save();
- canvas->androidFramework_setDeviceClipRestriction(SkIRect::MakeLTRB(100, 100, 300, 300));
- canvas->drawColor(SK_ColorGREEN);
- canvas->clipRect(SkRect::MakeLTRB(100, 200, 400, 500),
- kReplace_SkClipOp, fDoAAClip);
- canvas->drawRect(SkRect::MakeLTRB(100, 200, 400, 500), p);
- canvas->restore();
- // draw a yellow rect through a diamond clip
- canvas->save();
- canvas->androidFramework_setDeviceClipRestriction(SkIRect::MakeLTRB(500, 100, 800, 300));
- canvas->drawColor(SK_ColorGREEN);
- SkPath pathClip;
- pathClip.moveTo(SkIntToScalar(650), SkIntToScalar(200));
- pathClip.lineTo(SkIntToScalar(900), SkIntToScalar(300));
- pathClip.lineTo(SkIntToScalar(650), SkIntToScalar(400));
- pathClip.lineTo(SkIntToScalar(650), SkIntToScalar(300));
- pathClip.close();
- canvas->clipPath(pathClip, kReplace_SkClipOp, fDoAAClip);
- canvas->drawRect(SkRect::MakeLTRB(500, 200, 900, 500), p);
- canvas->restore();
- // draw a yellow rect through a round rect clip
- canvas->save();
- canvas->androidFramework_setDeviceClipRestriction(SkIRect::MakeLTRB(500, 500, 800, 700));
- canvas->drawColor(SK_ColorGREEN);
- canvas->clipRRect(SkRRect::MakeOval(SkRect::MakeLTRB(500, 600, 900, 750)),
- kReplace_SkClipOp, fDoAAClip);
- canvas->drawRect(SkRect::MakeLTRB(500, 600, 900, 750), p);
- canvas->restore();
- // fill the clip with yellow color showing that androidFramework_setDeviceClipRestriction
- // intersects with the current clip
- canvas->save();
- canvas->clipRect(SkRect::MakeLTRB(100, 400, 300, 750),
- kIntersect_SkClipOp, fDoAAClip);
- canvas->drawColor(SK_ColorGREEN);
- canvas->androidFramework_setDeviceClipRestriction(SkIRect::MakeLTRB(150, 450, 250, 700));
- canvas->drawColor(SK_ColorYELLOW);
- canvas->restore();
- canvas->restore();
- }
- private:
- bool fDoAAClip;
- typedef GM INHERITED;
- };
- //////////////////////////////////////////////////////////////////////////////
- DEF_GM(return new ComplexClip4GM(false);)
- DEF_GM(return new ComplexClip4GM(true);)
- }
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