void DissolveEffectApp::OnInit( Application& application )
{
Stage::GetCurrent().KeyEventSignal().Connect(this, &DissolveEffectApp::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, "" );
// Add an effect-changing button on the right of the tool bar.
mEffectChangeButton = Toolkit::PushButton::New();
mEffectChangeButton.SetProperty( Toolkit::Button::Property::UNSELECTED_STATE_IMAGE, EFFECT_HIGHP_IMAGE );
mEffectChangeButton.SetProperty( Toolkit::Button::Property::SELECTED_STATE_IMAGE, EFFECT_HIGHP_IMAGE_SELECTED );
mEffectChangeButton.ClickedSignal().Connect( this, &DissolveEffectApp::OnEffectButtonClicked );
mToolBar.AddControl( mEffectChangeButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
// Add title to the tool bar.
mTitleActor = DemoHelper::CreateToolBarLabel( APPLICATION_TITLE_HIGHP );
mToolBar.AddControl( mTitleActor, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Toolkit::Alignment::HorizontalCenter );
// Add an slide-show button on the right of the title
mPlayStopButton = Toolkit::PushButton::New();
mPlayStopButton.SetProperty( Toolkit::Button::Property::UNSELECTED_STATE_IMAGE, PLAY_ICON );
mPlayStopButton.SetProperty( Toolkit::Button::Property::SELECTED_STATE_IMAGE, PLAY_ICON_SELECTED );
mPlayStopButton.ClickedSignal().Connect( this, &DissolveEffectApp::OnSildeshowButtonClicked );
mToolBar.AddControl( mPlayStopButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalCenter, DemoHelper::DEFAULT_PLAY_PADDING );
// use pan gesture to detect the cursor or finger movement
mPanGestureDetector = PanGestureDetector::New();
mPanGestureDetector.DetectedSignal().Connect( this, &DissolveEffectApp::OnPanGesture );
mViewTimer = Timer::New( VIEWINGTIME );
mViewTimer.TickSignal().Connect( this, &DissolveEffectApp::OnTimerTick );
mTimerReady = true;
// Set size to stage size to avoid seeing a black border on transition
mParent = Actor::New();
mParent.SetSize( Stage::GetCurrent().GetSize() );
mParent.SetParentOrigin( ParentOrigin::CENTER );
mContent.Add( mParent );
// show the first image
mCurrentImage = CreateStageFillingImageView( IMAGES[mIndex] );
mCurrentImage.SetParentOrigin( ParentOrigin::CENTER );
mCurrentImage.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
mCurrentImage.SetSizeScalePolicy( SizeScalePolicy::FIT_WITH_ASPECT_RATIO );
mParent.Add( mCurrentImage );
mPanGestureDetector.Attach( mCurrentImage );
mDissolveEffect = Dali::Toolkit::CreateDissolveEffect( mUseHighPrecision );
Property::Map emptyShaderMap;
mEmptyEffect.Insert( "shader", emptyShaderMap );
}
bool DissolveEffectApp::OnEffectButtonClicked( Toolkit::Button button )
{
mUseHighPrecision = !mUseHighPrecision;
mDissolveEffect = Dali::Toolkit::CreateDissolveEffect(mUseHighPrecision);
if(mUseHighPrecision)
{
mTitleActor.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_HIGHP) );
mEffectChangeButton.SetProperty( Toolkit::Button::Property::UNSELECTED_STATE_IMAGE, EFFECT_HIGHP_IMAGE );
mEffectChangeButton.SetProperty( Toolkit::Button::Property::SELECTED_STATE_IMAGE, EFFECT_HIGHP_IMAGE_SELECTED );
}
else
{
mTitleActor.SetProperty( TextLabel::Property::TEXT, std::string(APPLICATION_TITLE_MEDIUMP) );
mEffectChangeButton.SetProperty( Toolkit::Button::Property::UNSELECTED_STATE_IMAGE, EFFECT_MEDIUMP_IMAGE );
mEffectChangeButton.SetProperty( Toolkit::Button::Property::SELECTED_STATE_IMAGE, EFFECT_MEDIUMP_IMAGE_SELECTED );
}
return true;
}
bool DissolveEffectApp::OnSildeshowButtonClicked( Toolkit::Button button )
{
mSlideshow = !mSlideshow;
if( mSlideshow )
{
mPlayStopButton.SetProperty( Toolkit::Button::Property::UNSELECTED_STATE_IMAGE, STOP_ICON );
mPlayStopButton.SetProperty( Toolkit::Button::Property::SELECTED_STATE_IMAGE, STOP_ICON_SELECTED );
mPanGestureDetector.Detach( mParent );
mViewTimer.Start();
mTimerReady = false;
}
else
{
mPlayStopButton.SetProperty( Toolkit::Button::Property::UNSELECTED_STATE_IMAGE, PLAY_ICON );
mPlayStopButton.SetProperty( Toolkit::Button::Property::SELECTED_STATE_IMAGE, PLAY_ICON_SELECTED );
mTimerReady = true;
mPanGestureDetector.Attach( mParent );
}
return true;
}