void CubeTransitionApp::GoToNextImage()
{
mNextTexture = LoadStageFillingTexture( IMAGES[ mIndex ] );
mCurrentEffect.SetTargetTexture( mNextTexture );
mIsImageLoading = false;
mCurrentEffect.StartTransition( mPanPosition, mPanDisplacement );
mCurrentTexture = mNextTexture;
}
bool CubeTransitionApp::OnEffectButtonClicked( Toolkit::Button button )
{
mContent.Remove( mCurrentEffect );
if(mCurrentEffect == mCubeWaveEffect)
{
mCurrentEffect = mCubeCrossEffect;
mTitle.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_CROSS) );
mEffectChangeButton.SetUnselectedImage( EFFECT_CROSS_IMAGE );
mEffectChangeButton.SetSelectedImage( EFFECT_CROSS_IMAGE_SELECTED );
}
else if(mCurrentEffect == mCubeCrossEffect)
{
mCurrentEffect = mCubeFoldEffect;
mTitle.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_FOLD) );
mEffectChangeButton.SetUnselectedImage( EFFECT_FOLD_IMAGE );
mEffectChangeButton.SetSelectedImage( EFFECT_FOLD_IMAGE_SELECTED );
}
else
{
mCurrentEffect = mCubeWaveEffect;
mTitle.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_WAVE) );
mEffectChangeButton.SetUnselectedImage( EFFECT_WAVE_IMAGE );
mEffectChangeButton.SetSelectedImage( EFFECT_WAVE_IMAGE_SELECTED );
}
mContent.Add( mCurrentEffect );
// Set the current image to cube transition effect
// only need to set at beginning or change from another effect
mCurrentEffect.SetCurrentImage( mCurrentImage );
return true;
}
void CubeTransitionApp::GoToNextImage()
{
mNextImage = LoadStageFillingImage( IMAGES[ mIndex ] );
mCurrentEffect.SetTargetImage( mNextImage );
if( mNextImage.GetLoadingState() == ResourceLoadingSucceeded )
{
mIsImageLoading = false;
OnImageLoaded( mNextImage );
}
else
{
mIsImageLoading = true;
mNextImage.LoadingFinishedSignal().Connect( this, &CubeTransitionApp::OnImageLoaded );
}
}
// signal handler, called when the pan gesture is detected
void CubeTransitionApp::OnPanGesture( Actor actor, const PanGesture& gesture )
{
// does not response when the transition has not finished
if( mIsImageLoading || mCubeWaveEffect.IsTransitioning() || mCubeCrossEffect.IsTransitioning() || mCubeFoldEffect.IsTransitioning() || mSlideshow )
{
return;
}
if( gesture.state == Gesture::Continuing )
{
if( gesture.displacement.x < 0)
{
mIndex = (mIndex + 1)%NUM_IMAGES;
}
else
{
mIndex = (mIndex + NUM_IMAGES -1)%NUM_IMAGES;
}
mPanPosition = gesture.position;
mPanDisplacement = gesture.displacement;
GoToNextImage();
}
}
void CubeTransitionApp::OnImageLoaded(ResourceImage image)
{
mIsImageLoading = false;
mCurrentEffect.StartTransition( mPanPosition, mPanDisplacement );
mCurrentImage = mNextImage;
}
void CubeTransitionApp::OnInit( Application& application )
{
Stage::GetCurrent().KeyEventSignal().Connect(this, &CubeTransitionApp::OnKeyEvent);
// Creates a default view with a default tool bar, the view is added to the stage.
mContent = DemoHelper::CreateView( application, mView, mToolBar, "", TOOLBAR_IMAGE, "" );
mContent.SetBehavior( Layer::LAYER_3D );
// Add an effect-changing button on the right of the tool bar.
mEffectChangeButton = Toolkit::PushButton::New();
mEffectChangeButton.SetUnselectedImage( EFFECT_WAVE_IMAGE );
mEffectChangeButton.SetSelectedImage( EFFECT_WAVE_IMAGE_SELECTED );
mEffectChangeButton.ClickedSignal().Connect( this, &CubeTransitionApp::OnEffectButtonClicked );
mToolBar.AddControl( mEffectChangeButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
// Add title to the tool bar.
mTitle = DemoHelper::CreateToolBarLabel( APPLICATION_TITLE_WAVE );
mToolBar.AddControl( mTitle, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Toolkit::Alignment::HorizontalCenter );
//Add an slideshow icon on the right of the title
mSlideshowButton = Toolkit::PushButton::New();
mSlideshowButton.SetUnselectedImage( SLIDE_SHOW_START_ICON );
mSlideshowButton.SetSelectedImage( SLIDE_SHOW_START_ICON_SELECTED );
mSlideshowButton.ClickedSignal().Connect( this, &CubeTransitionApp::OnSildeshowButtonClicked );
mToolBar.AddControl( mSlideshowButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalCenter, DemoHelper::DEFAULT_PLAY_PADDING );
// Set size to stage size to avoid seeing a black border on transition
mViewSize = Stage::GetCurrent().GetSize();
// show the first image
mCurrentImage = LoadStageFillingImage( IMAGES[mIndex] );
//use small cubes
mCubeWaveEffect = Toolkit::CubeTransitionWaveEffect::New( NUM_ROWS_WAVE, NUM_COLUMNS_WAVE );
mCubeWaveEffect.SetTransitionDuration( ANIMATION_DURATION_WAVE );
mCubeWaveEffect.SetCubeDisplacement( CUBE_DISPLACEMENT_WAVE );
mCubeWaveEffect.TransitionCompletedSignal().Connect(this, &CubeTransitionApp::OnTransitionCompleted);
mCubeWaveEffect.SetSize( mViewSize );
mCubeWaveEffect.SetPositionInheritanceMode( USE_PARENT_POSITION );
mCubeWaveEffect.SetCurrentImage( mCurrentImage );
// use big cubes
mCubeCrossEffect = Toolkit::CubeTransitionCrossEffect::New(NUM_ROWS_CROSS, NUM_COLUMNS_CROSS );
mCubeCrossEffect.SetTransitionDuration( ANIMATION_DURATION_CROSS );
mCubeCrossEffect.SetCubeDisplacement( CUBE_DISPLACEMENT_CROSS );
mCubeCrossEffect.TransitionCompletedSignal().Connect(this, &CubeTransitionApp::OnTransitionCompleted);
mCubeCrossEffect.SetSize( mViewSize );
mCubeCrossEffect.SetPositionInheritanceMode( USE_PARENT_POSITION );
mCubeCrossEffect.SetCurrentImage( mCurrentImage );
mCubeFoldEffect = Toolkit::CubeTransitionFoldEffect::New( NUM_ROWS_FOLD, NUM_COLUMNS_FOLD );
mCubeFoldEffect.SetTransitionDuration( ANIMATION_DURATION_FOLD );
mCubeFoldEffect.TransitionCompletedSignal().Connect(this, &CubeTransitionApp::OnTransitionCompleted);
mCubeFoldEffect.SetSize( mViewSize );
mCubeFoldEffect.SetPositionInheritanceMode( USE_PARENT_POSITION );
mCubeFoldEffect.SetCurrentImage( mCurrentImage );
mViewTimer = Timer::New( VIEWINGTIME );
mViewTimer.TickSignal().Connect( this, &CubeTransitionApp::OnTimerTick );
mCurrentEffect = mCubeWaveEffect;
mContent.Add( mCurrentEffect );
// use pan gesture to detect the cursor or finger movement
mPanGestureDetector = PanGestureDetector::New();
mPanGestureDetector.DetectedSignal().Connect( this, &CubeTransitionApp::OnPanGesture );
mPanGestureDetector.Attach( mContent );
}