--- /dev/null
+//
+// Copyright (c) 2016 Samsung Electronics Co., Ltd.
+//
+// Licensed under the Flora License, Version 1.0 (the License);
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://floralicense.org/license/
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an AS IS BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+// EXTERNAL INCLUDES
+
+// INTERNAL INCLUDES
+#include "shared/view.h"
+
+#include <dali/dali.h>
+#include <dali-toolkit/dali-toolkit.h>
+#include <dali-toolkit/devel-api/controls/effects-view/effects-view.h>
+#include <sstream>
+
+using namespace Dali;
+using namespace Dali::Toolkit;
+
+namespace
+{
+const char* const TITLE( "EffectsView: effect size = " );
+const char* TOOLBAR_IMAGE( DEMO_IMAGE_DIR "top-bar.png" );
+const char* VIEW_SWAP_IMAGE( DEMO_IMAGE_DIR "icon-change.png" );
+const char* VIEW_SWAP_SELECTED_IMAGE( DEMO_IMAGE_DIR "icon-change-selected.png" );
+const char* TEST_IMAGE( DEMO_IMAGE_DIR "Kid1.svg" );
+} // namespace
+
+// This example illustrates the capabilities of the EffectsView container
+//
+class EffectsViewApp : public ConnectionTracker
+{
+public:
+
+ /**
+ * Constructor
+ */
+ EffectsViewApp( Application& application );
+ /**
+ * Destructor
+ */
+ ~EffectsViewApp();
+
+private:
+
+ /**
+ * Initialisation. This method gets called once the main loop of application is up and running
+ */
+ void OnAppInitialize( Application& application );
+
+ /**
+ * Create a effect view of drop shadow
+ *
+ * @param[in] type The type of effect to be performed by the EffectView.
+ * @param[in] viewSize Size of the effect view
+ * @param[in] effectSize The effect size used in image filters.
+ */
+ EffectsView CreateEffectsView( EffectsView::EffectType type, const Vector2& viewSize, int effectSize );
+
+ /**
+ * Animate the effect offset and color properties.
+ * @param[in] effectsView The view whose properties to be animated.
+ */
+ void AnimateEffectProperties( EffectsView& effectsView );
+
+ /**
+ * Set title onto the toolbar
+ * @param[in] effectSize The effect size value to be indicated on the title
+ */
+ void SetTitle(int effectSize);
+
+ /**
+ * Callback function to change the effect size.
+ * @param[in] button The button which triggered the callback.
+ */
+ bool ChangeEffectSize( Button button );
+
+ /**
+ * Main key event handler
+ */
+ void OnKeyEvent(const KeyEvent& event);
+
+private:
+ Application& mApplication;
+ Layer mContents;
+ Toolkit::Control mView;
+ Toolkit::ToolBar mToolBar;
+ EffectsView mDropShadowView;
+ EffectsView mEmbossView;
+ Toolkit::TextLabel mTitleActor; ///< The title on the toolbar
+ Vector2 mStageSize;
+ int mEffectSize;
+};
+
+EffectsViewApp::EffectsViewApp( Application& application )
+: mApplication( application ),
+ mEffectSize( 2 )
+{
+ // Connect to the Application's Init signal
+ mApplication.InitSignal().Connect( this, &EffectsViewApp::OnAppInitialize );
+}
+
+EffectsViewApp::~EffectsViewApp()
+{
+ // Nothing to do here;
+}
+
+void EffectsViewApp::OnAppInitialize( Application& application )
+{
+ // The Init signal is received once (only) during the Application lifetime
+
+ Stage stage = Stage::GetCurrent();
+ stage.KeyEventSignal().Connect(this, &EffectsViewApp::OnKeyEvent);
+ stage.SetBackgroundColor( Color::WHITE );
+
+ mStageSize = stage.GetSize();
+
+ // Creates a default view with a default tool bar.
+ // The view is added to the stage.
+ mContents = DemoHelper::CreateView( application, mView, mToolBar, "", TOOLBAR_IMAGE, "" );
+
+ // Creates view change button.
+ Toolkit::PushButton viewButton = Toolkit::PushButton::New();
+ viewButton.SetUnselectedImage( VIEW_SWAP_IMAGE );
+ viewButton.SetSelectedImage( VIEW_SWAP_SELECTED_IMAGE );
+ // Connects the view change button clicked signal to the OnView method.
+ viewButton.ClickedSignal().Connect( this, &EffectsViewApp::ChangeEffectSize );
+ mToolBar.AddControl( viewButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
+
+ Vector2 effectsViewSize( mStageSize.width, mStageSize.height * 0.25f );
+ mDropShadowView = CreateEffectsView( EffectsView::DROP_SHADOW, effectsViewSize, mEffectSize );
+ mDropShadowView.SetParentOrigin( ParentOrigin::CENTER );
+ mDropShadowView.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
+ mDropShadowView.SetZ( -mStageSize.height * 0.1f );
+ mContents.Add( mDropShadowView );
+
+ mEmbossView = CreateEffectsView( EffectsView::EMBOSS, effectsViewSize, mEffectSize );
+ mEmbossView.SetParentOrigin( ParentOrigin::CENTER );
+ mEmbossView.SetAnchorPoint( AnchorPoint::TOP_CENTER );
+ mEmbossView.SetZ( mStageSize.height * 0.1f );
+ mContents.Add( mEmbossView );
+
+ SetTitle( mEffectSize );
+}
+
+
+EffectsView EffectsViewApp::CreateEffectsView( EffectsView::EffectType type, const Vector2& viewSize, int effectSize )
+{
+ Toolkit::EffectsView effectsView = Toolkit::EffectsView::New(type);
+ // set control size
+ effectsView.SetSize( viewSize.width, viewSize.height );
+ // set effect size property
+ effectsView.SetProperty( EffectsView::Property::EFFECT_SIZE, effectSize );
+
+ // Create some content
+ // text
+ std::string text = ( type == EffectsView::DROP_SHADOW) ? "Drop Shadow" : "Emboss";
+ TextLabel textActor( TextLabel::New( text ) );
+ textActor.SetParentOrigin( ParentOrigin::CENTER_LEFT );
+ textActor.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
+ textActor.SetSize( viewSize );
+ textActor.SetPosition( viewSize.width*0.4f, viewSize.height*0.3f );
+ textActor.SetProperty( TextLabel::Property::POINT_SIZE, DemoHelper::ScalePointSize(14.f) );
+ effectsView.Add( textActor );
+
+ // image
+ ImageView icon = ImageView::New( TEST_IMAGE );
+ icon.SetParentOrigin( ParentOrigin::CENTER_LEFT );
+ icon.SetAnchorPoint( AnchorPoint::CENTER_LEFT );
+ icon.SetX( viewSize.width*0.1f );
+ icon.SetSize( viewSize.height*0.8f, viewSize.height*0.8f );
+ effectsView.Add( icon );
+
+ AnimateEffectProperties( effectsView );
+
+ return effectsView;
+}
+
+void EffectsViewApp::AnimateEffectProperties( EffectsView& effectsView )
+{
+ const float animationTime( 5.0f );
+ Animation animation( Animation::New(animationTime) );
+
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3( 2.f,-2.f, 0.0f), TimePeriod(animationTime * 0.0f, animationTime * 0.2f) );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3(-2.f,-2.f, 0.0f), TimePeriod(animationTime * 0.2f, animationTime * 0.2f) );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3(-2.f, 2.f, 0.0f), TimePeriod(animationTime * 0.4f, animationTime * 0.2f) );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3( 4.f, 4.f, 0.0f), TimePeriod(animationTime * 0.6f, animationTime * 0.2f) );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_OFFSET ), Vector3::ZERO, TimePeriod(animationTime * 0.8f, animationTime * 0.2f) );
+
+ effectsView.SetProperty( EffectsView::Property::EFFECT_COLOR, Color::BLACK );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_COLOR ), Color::BLUE, TimePeriod(animationTime * 0.0f, animationTime * 0.33f) );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_COLOR ), Color::RED, TimePeriod(animationTime * 0.33f, animationTime * 0.33f) );
+ animation.AnimateTo( Property( effectsView, EffectsView::Property::EFFECT_COLOR ), Color::BLACK, TimePeriod(animationTime * 0.66f, animationTime * 0.34f));
+
+ animation.SetLooping( true );
+ animation.Play();
+}
+
+void EffectsViewApp::SetTitle(int effectSize)
+{
+ std::ostringstream title;
+ title<<TITLE<< effectSize;
+
+ if(!mTitleActor)
+ {
+ mTitleActor = DemoHelper::CreateToolBarLabel( title.str() );
+ // Add title to the tool bar.
+ mToolBar.AddControl( mTitleActor, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Toolkit::Alignment::HorizontalCenter );
+ }
+ mTitleActor.SetProperty( Toolkit::TextLabel::Property::TEXT, title.str() );
+}
+
+bool EffectsViewApp::ChangeEffectSize( Button button )
+{
+ mEffectSize = ( mEffectSize+1 )%5;
+ mDropShadowView.SetProperty( EffectsView::Property::EFFECT_SIZE, mEffectSize );
+ mEmbossView.SetProperty( EffectsView::Property::EFFECT_SIZE, mEffectSize );
+ SetTitle( mEffectSize );
+
+ return true;
+}
+
+
+void EffectsViewApp::OnKeyEvent(const KeyEvent& event)
+{
+ if(event.state == KeyEvent::Down)
+ {
+ if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
+ {
+ mApplication.Quit();
+ }
+ }
+}
+
+/*****************************************************************************/
+
+static void RunTest( Application& application )
+{
+ EffectsViewApp test( application );
+
+ application.MainLoop();
+}
+
+/*****************************************************************************/
+
+int main(int argc, char **argv)
+{
+ Application application = Application::New(&argc, &argv, DEMO_THEME_PATH);
+
+ RunTest(application);
+
+ return 0;
+}
projects / platform / core / uifw / dali-demo.git / commitdiff