зеркало из https://github.com/mozilla/moz-skia.git
62 строки
1.4 KiB
C++
62 строки
1.4 KiB
C++
#include "SampleCode.h"
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#include "SkView.h"
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#include "SkCanvas.h"
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#include "SkMovie.h"
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#include "SkTime.h"
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#include <new>
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class AnimGifView : public SkView {
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SkMovie* fMovie;
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public:
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AnimGifView() {
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fMovie = SkMovie::DecodeFile("/skimages/dollarblk.gif");
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}
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virtual ~AnimGifView() {
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fMovie->safeUnref();
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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, "Animated Gif");
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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 drawBG(SkCanvas* canvas) {
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canvas->drawColor(0xFFDDDDDD);
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}
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virtual void onDraw(SkCanvas* canvas) {
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this->drawBG(canvas);
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if (fMovie) {
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if (fMovie->duration()) {
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fMovie->setTime(SkTime::GetMSecs() % fMovie->duration());
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} else {
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fMovie->setTime(0);
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}
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canvas->drawBitmap(fMovie->bitmap(), SkIntToScalar(20),
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SkIntToScalar(20));
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this->inval(NULL);
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}
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}
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private:
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SkRect fClip;
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SkIPoint* fPoints;
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SkPath fPath;
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int fPtCount;
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typedef SkView INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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static SkView* MyFactory() { return new AnimGifView; }
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static SkViewRegister reg(MyFactory);
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