static void movie_draw(JNIEnv* env, jobject movie, jobject canvas,
jfloat fx, jfloat fy, jobject jpaint) {
NPE_CHECK_RETURN_VOID(env, movie);
NPE_CHECK_RETURN_VOID(env, canvas);
// its OK for paint to be null
SkMovie* m = J2Movie(env, movie);
SkCanvas* c = GraphicsJNI::getNativeCanvas(env, canvas);
SkScalar sx = SkFloatToScalar(fx);
SkScalar sy = SkFloatToScalar(fy);
const SkBitmap& b = m->bitmap();
const SkPaint* p = jpaint ? GraphicsJNI::getNativePaint(env, jpaint) : NULL;
c->drawBitmap(b, sx, sy, p);
}
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);
}
}
void WeatherWidget::setMovie (SkMovie &movie)
{
// NB: wenn hier WordWrap=true ist (zum Beispiel, weil vorher ein Text
// gesetzt war), dann funktioniert die Movie-Darstellung nicht mehr, wenn
// einmal ein Text gesetzt war: das Fenster, das nur ein Layout mit diesem
// Widget enthält, wird auf Höhe 0 gesetzt.
// Nach diesem Fehler kann man bequem 2 Stunden lang suchen.
setWordWrap (false);
// Clear the contents so we can delete the movie
setText ("");
SkLabel::setMovie (movie.getMovie ());
movie.getMovie ( )->start ();
// Store the movie. The temporary file will be deleted when all copies of
// this SkMovie have been deleted. If there is an old file, this will
// probably happen right now.
newMovie=movie;
}
static jobject movie_gifFrameBitmap(JNIEnv* env, jobject movie, int frameIndex) {
NPE_CHECK_RETURN_ZERO(env, movie);
SkMovie* m = J2Movie(env, movie);
int averTimePoint = 0;
int frameDuration = 0;
int frameCount = m->getGifTotalFrameCount();
if (frameIndex < 0 && frameIndex >= frameCount )
return NULL;
m->setCurrFrame(frameIndex);
//then we get frameIndex Bitmap (the current frame of movie is frameIndex now)
SkBitmap *createdBitmap = m->createGifFrameBitmap();
if (createdBitmap != NULL)
{
return GraphicsJNI::createBitmap(env, createdBitmap, false, NULL);
}
else
{
return NULL;
}
}
ECode Movie::Draw(
/* [in] */ ICanvas* canvas,
/* [in] */ Float x,
/* [in] */ Float y,
/* [in] */ IPaint* paint)
{
assert(canvas != NULL);
// its OK for paint to be null
// NPE_CHECK_RETURN_VOID(env, movie);
// NPE_CHECK_RETURN_VOID(env, canvas);
// // its OK for paint to be null
SkMovie* m = ((SkMovie*)mNativeMovie);
SkCanvas* c = GraphicsNative::GetNativeCanvas(canvas);
const SkBitmap& b = m->bitmap();
const SkPaint* p = paint ? GraphicsNative::GetNativePaint(paint) : NULL;
c->drawBitmap(b, x, y, p);
return NOERROR;
}
static int movie_gifFrameDuration(JNIEnv* env, jobject movie, int frameIndex) {
NPE_CHECK_RETURN_ZERO(env, movie);
SkMovie* m = J2Movie(env, movie);
//LOGE("Movie:movie_gifFrameDuration: frame number %d, duration is %d", frameIndex,m->getGifFrameDuration(frameIndex));
return m->getGifFrameDuration(frameIndex);
}
static int movie_gifTotalFrameCount(JNIEnv* env, jobject movie) {
NPE_CHECK_RETURN_ZERO(env, movie);
SkMovie* m = J2Movie(env, movie);
//LOGE("Movie:movie_gifTotalFrameCount: frame count %d", m->getGifTotalFrameCount());
return m->getGifTotalFrameCount();
}
