skia2/samplecode/SampleMovie.cpp
reed@android.com 8a1c16ff38 grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
2008-12-17 15:59:43 +00:00

62 lines
1.4 KiB
C++

#include "SampleCode.h"
#include "SkView.h"
#include "SkCanvas.h"
#include "SkMovie.h"
#include "SkTime.h"
#include <new>
class AnimGifView : public SkView {
SkMovie* fMovie;
public:
AnimGifView() {
fMovie = SkMovie::DecodeFile("/skimages/dollarblk.gif");
}
virtual ~AnimGifView() {
fMovie->safeUnref();
}
protected:
// overrides from SkEventSink
virtual bool onQuery(SkEvent* evt) {
if (SampleCode::TitleQ(*evt)) {
SampleCode::TitleR(evt, "Animated Gif");
return true;
}
return this->INHERITED::onQuery(evt);
}
void drawBG(SkCanvas* canvas) {
canvas->drawColor(0xFFDDDDDD);
}
virtual void onDraw(SkCanvas* canvas) {
this->drawBG(canvas);
if (fMovie) {
if (fMovie->duration()) {
fMovie->setTime(SkTime::GetMSecs() % fMovie->duration());
} else {
fMovie->setTime(0);
}
canvas->drawBitmap(fMovie->bitmap(), SkIntToScalar(20),
SkIntToScalar(20));
this->inval(NULL);
}
}
private:
SkRect fClip;
SkIPoint* fPoints;
SkPath fPath;
int fPtCount;
typedef SkView INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
static SkView* MyFactory() { return new AnimGifView; }
static SkViewRegister reg(MyFactory);