diff --git a/build/tizen/examples/Makefile.am b/build/tizen/examples/Makefile.am index b323bef..6ebc93b 100644 --- a/build/tizen/examples/Makefile.am +++ b/build/tizen/examples/Makefile.am @@ -23,6 +23,7 @@ bin_PROGRAMS = \ cube-transition-effect.example \ dissolve-effect.example \ hello-world.example \ + item-view.example \ magnifier.example \ motion-blur.example \ motion-stretch.example \ @@ -82,6 +83,11 @@ hello_world_example_CXXFLAGS = $(EXAMPLE_CXXFLAGS) hello_world_example_DEPENDENCIES = $(EXAMPLE_DEPS) hello_world_example_LDADD = $(EXAMPLE_LDADD) +item_view_example_SOURCES = $(examples_src_dir)/item-view/item-view-example.cpp +item_view_example_CXXFLAGS = $(EXAMPLE_CXXFLAGS) +item_view_example_DEPENDENCIES = $(EXAMPLE_DEPS) +item_view_example_LDADD = $(EXAMPLE_LDADD) + magnifier_example_SOURCES = $(examples_src_dir)/magnifier/magnifier-example.cpp magnifier_example_CXXFLAGS = $(EXAMPLE_CXXFLAGS) magnifier_example_DEPENDENCIES = $(EXAMPLE_DEPS) diff --git a/com.samsung.dali-demo.xml b/com.samsung.dali-demo.xml index 0e4691e..13e34de 100644 --- a/com.samsung.dali-demo.xml +++ b/com.samsung.dali-demo.xml @@ -31,6 +31,9 @@ + + + diff --git a/demo/dali-demo.cpp b/demo/dali-demo.cpp index 09b1574..1ce4085 100644 --- a/demo/dali-demo.cpp +++ b/demo/dali-demo.cpp @@ -28,6 +28,7 @@ int main(int argc, char **argv) demo.AddExample(Example("cluster.example", "Cluster control")); demo.AddExample(Example("cube-transition-effect.example", "Cube Transition")); demo.AddExample(Example("dissolve-effect.example", "Dissolve Transition")); + demo.AddExample(Example("item-view.example", "Item View")); demo.AddExample(Example("magnifier.example", "Magnifier")); demo.AddExample(Example("motion-blur.example", "Motion Blur")); demo.AddExample(Example("motion-stretch.example", "Motion Stretch")); diff --git a/demo/images/frame-128x128.png b/demo/images/frame-128x128.png new file mode 100644 index 0000000..64af7b6 --- /dev/null +++ b/demo/images/frame-128x128.png diff --git a/demo/images/icon-delete.png b/demo/images/icon-delete.png new file mode 100644 index 0000000..746d878 --- /dev/null +++ b/demo/images/icon-delete.png diff --git a/demo/images/icon-edit.png b/demo/images/icon-edit.png new file mode 100644 index 0000000..2fc7fd2 --- /dev/null +++ b/demo/images/icon-edit.png diff --git a/demo/images/icon-insert.png b/demo/images/icon-insert.png new file mode 100644 index 0000000..4684adf --- /dev/null +++ b/demo/images/icon-insert.png diff --git a/demo/images/icon-item-view-layout-depth.png b/demo/images/icon-item-view-layout-depth.png new file mode 100644 index 0000000..5352986 --- /dev/null +++ b/demo/images/icon-item-view-layout-depth.png diff --git a/demo/images/icon-item-view-layout-grid.png b/demo/images/icon-item-view-layout-grid.png new file mode 100644 index 0000000..76ba4e5 --- /dev/null +++ b/demo/images/icon-item-view-layout-grid.png diff --git a/demo/images/icon-item-view-layout-spiral.png b/demo/images/icon-item-view-layout-spiral.png new file mode 100644 index 0000000..b6b01bf --- /dev/null +++ b/demo/images/icon-item-view-layout-spiral.png diff --git a/demo/images/icon-replace.png b/demo/images/icon-replace.png new file mode 100644 index 0000000..ba36621 --- /dev/null +++ b/demo/images/icon-replace.png diff --git a/demo/images/item-select-check.png b/demo/images/item-select-check.png new file mode 100644 index 0000000..f131f47 --- /dev/null +++ b/demo/images/item-select-check.png diff --git a/examples/item-view/item-view-example.cpp b/examples/item-view/item-view-example.cpp new file mode 100644 index 0000000..d9ae3e3 --- /dev/null +++ b/examples/item-view/item-view-example.cpp @@ -0,0 +1,1159 @@ +// +// Copyright (c) 2014 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. +// + +#include +#include +#include +#include +#include +#include // rand +#include "../shared/view.h" + +#include +#include + +using namespace std; +using namespace Dali; +using namespace Dali::Toolkit; + +namespace +{ + +enum AllImagesLayouts +{ + SPIRAL_LAYOUT, + DEPTH_LAYOUT, + GRID_LAYOUT, + + NUMBER_OF_LAYOUTS +}; + +const char* IMAGE_PATHS[] = { + DALI_IMAGE_DIR "gallery-medium-1.jpg", + DALI_IMAGE_DIR "gallery-medium-2.jpg", + DALI_IMAGE_DIR "gallery-medium-3.jpg", + DALI_IMAGE_DIR "gallery-medium-4.jpg", + DALI_IMAGE_DIR "gallery-medium-5.jpg", + DALI_IMAGE_DIR "gallery-medium-6.jpg", + DALI_IMAGE_DIR "gallery-medium-7.jpg", + DALI_IMAGE_DIR "gallery-medium-8.jpg", + DALI_IMAGE_DIR "gallery-medium-9.jpg", + DALI_IMAGE_DIR "gallery-medium-10.jpg", + DALI_IMAGE_DIR "gallery-medium-11.jpg", + DALI_IMAGE_DIR "gallery-medium-12.jpg", + DALI_IMAGE_DIR "gallery-medium-13.jpg", + DALI_IMAGE_DIR "gallery-medium-14.jpg", + DALI_IMAGE_DIR "gallery-medium-15.jpg", + DALI_IMAGE_DIR "gallery-medium-16.jpg", + DALI_IMAGE_DIR "gallery-medium-17.jpg", + DALI_IMAGE_DIR "gallery-medium-18.jpg", + DALI_IMAGE_DIR "gallery-medium-19.jpg", + DALI_IMAGE_DIR "gallery-medium-20.jpg", + DALI_IMAGE_DIR "gallery-medium-21.jpg", + DALI_IMAGE_DIR "gallery-medium-22.jpg", + DALI_IMAGE_DIR "gallery-medium-23.jpg", + DALI_IMAGE_DIR "gallery-medium-24.jpg", + DALI_IMAGE_DIR "gallery-medium-25.jpg", + DALI_IMAGE_DIR "gallery-medium-26.jpg", + DALI_IMAGE_DIR "gallery-medium-27.jpg", + DALI_IMAGE_DIR "gallery-medium-28.jpg", + DALI_IMAGE_DIR "gallery-medium-29.jpg", + DALI_IMAGE_DIR "gallery-medium-30.jpg", + DALI_IMAGE_DIR "gallery-medium-31.jpg", + DALI_IMAGE_DIR "gallery-medium-32.jpg", + DALI_IMAGE_DIR "gallery-medium-33.jpg", + DALI_IMAGE_DIR "gallery-medium-34.jpg", + DALI_IMAGE_DIR "gallery-medium-35.jpg", + DALI_IMAGE_DIR "gallery-medium-36.jpg", + DALI_IMAGE_DIR "gallery-medium-37.jpg", + DALI_IMAGE_DIR "gallery-medium-38.jpg", + DALI_IMAGE_DIR "gallery-medium-39.jpg", + DALI_IMAGE_DIR "gallery-medium-40.jpg", + DALI_IMAGE_DIR "gallery-medium-41.jpg", + DALI_IMAGE_DIR "gallery-medium-42.jpg", + DALI_IMAGE_DIR "gallery-medium-43.jpg", + DALI_IMAGE_DIR "gallery-medium-44.jpg", + DALI_IMAGE_DIR "gallery-medium-45.jpg", + DALI_IMAGE_DIR "gallery-medium-46.jpg", + DALI_IMAGE_DIR "gallery-medium-47.jpg", + DALI_IMAGE_DIR "gallery-medium-48.jpg", + DALI_IMAGE_DIR "gallery-medium-49.jpg", + DALI_IMAGE_DIR "gallery-medium-50.jpg", + DALI_IMAGE_DIR "gallery-medium-51.jpg", + DALI_IMAGE_DIR "gallery-medium-52.jpg", + DALI_IMAGE_DIR "gallery-medium-53.jpg", +}; + +const unsigned int NUM_IMAGES = sizeof(IMAGE_PATHS) / sizeof(char*); + +AlphaFunction ALPHA_FUNCTIONS[] = { AlphaFunctions::Linear, + AlphaFunctions::EaseIn, + AlphaFunctions::EaseOut }; + +const unsigned int NUM_ALPHA_FUNCTIONS = sizeof(ALPHA_FUNCTIONS) / sizeof(AlphaFunction); + +const char* ALPHA_FUNCTIONS_TEXT[] = { "Linear", + "EaseIn", + "EaseOut" }; + +const char* BACKGROUND_IMAGE( "" ); +const char* TOOLBAR_IMAGE( DALI_IMAGE_DIR "top-bar.png" ); +const char* EDIT_IMAGE( DALI_IMAGE_DIR "icon-edit.png" ); +const char* SPIRAL_LAYOUT_IMAGE( DALI_IMAGE_DIR "icon-item-view-layout-spiral.png" ); +const char* GRID_LAYOUT_IMAGE( DALI_IMAGE_DIR "icon-item-view-layout-grid.png" ); +const char* DEPTH_LAYOUT_IMAGE( DALI_IMAGE_DIR "icon-item-view-layout-depth.png" ); +const char* DELETE_IMAGE( DALI_IMAGE_DIR "icon-delete.png" ); +const char* REPLACE_IMAGE( DALI_IMAGE_DIR "icon-replace.png" ); +const char* INSERT_IMAGE( DALI_IMAGE_DIR "icon-insert.png" ); +const char* SELECTED_IMAGE( DALI_IMAGE_DIR "item-select-check.png" ); +const char* APPLICATION_TITLE( "ItemView" ); + +const char* SPIRAL_LABEL("Spiral"); +const char* GRID_LABEL("Grid"); +const char* DEPTH_LABEL("Depth"); + +const char* ITEM_BORDER_IMAGE_PATH( DALI_IMAGE_DIR "frame-128x128.png" ); +const Vector3 ITEM_BORDER_MARGIN_SIZE(24, 24, 0); + +// These values depend on the border image +const float ITEM_IMAGE_BORDER_LEFT = 13.0f; +const float ITEM_IMAGE_BORDER_RIGHT = 13.0f; +const float ITEM_IMAGE_BORDER_TOP = 13.0f; +const float ITEM_IMAGE_BORDER_BOTTOM = 13.0f; + +const unsigned int DEPTH_LAYOUT_ROWS_PORTRAIT = 26; +const unsigned int DEPTH_LAYOUT_ROWS_LANDSCAPE = 16; +const float DEPTH_LAYOUT_TILT_ANGLE_PORTRAIT = 25.0f; +const float DEPTH_LAYOUT_TILT_ANGLE_LANDSCAPE = 21.0f; +const float DEPTH_LAYOUT_ROW_SPACING_FACTOR = 0.1f; +const float DEPTH_LAYOUT_ITEM_SIZE_FACTOR_PORTRAIT = 1.0f; +const float DEPTH_LAYOUT_ITEM_SIZE_FACTOR_LANDSCAPE = 0.8f; +const float DEPTH_LAYOUT_BOTTOM_MARGIN_FACTOR_PORTRAIT = 0.2f; +const float DEPTH_LAYOUT_BOTTOM_MARGIN_FACTOR_LANDSCAPE = 0.1f; + +const float SPIRAL_LAYOUT_REVOLUTION_NUMBER_PORTRAIT = 4.5f; +const float SPIRAL_LAYOUT_REVOLUTION_NUMBER_LANDSCAPE = 2.5f; + +const float DEPTH_LAYOUT_HEIGHT_SCALE = 20.0f; +const float MIN_SWIPE_DISTANCE = 15.0f; +const float MIN_SWIPE_SPEED = 5.0f; + +const float SELECTION_BORDER_WIDTH = 3.0f; +const float BUTTON_BORDER = -10.0f; +const float MENU_OPTION_HEIGHT(140.0f); +const float LABEL_TEXT_SIZE_Y = 20.0f; + +const char* DEFAULT_TEXT_STYLE_FONT_FAMILY("HelveticaNue"); +const char* DEFAULT_TEXT_STYLE_FONT_STYLE("Regular"); +const PointSize DEFAULT_TEXT_STYLE_POINT_SIZE( 5.0f ); +const TextStyle::Weight DEFAULT_TEXT_STYLE_WEIGHT(Dali::TextStyle::MEDIUM); +const Vector4 DEFAULT_TEXT_STYLE_COLOR(1.0f, 1.0f, 1.0f, 1.0f); + +const Vector3 INITIAL_OFFSCREEN_POSITION( 1000.0f, 0, -1000.0f ); + +struct BorderSizeConstraintFunction +{ + Vector3 operator()(const Vector3& current, + const PropertyInput& parentSize) + { + return parentSize.GetVector3() + ITEM_BORDER_MARGIN_SIZE; + } +}; + +static Vector3 DepthLayoutItemSizeFunctionPortrait(unsigned int numberOfColumns, float layoutWidth) +{ + float width = (layoutWidth / static_cast(numberOfColumns + 1)) * DEPTH_LAYOUT_ITEM_SIZE_FACTOR_PORTRAIT; + + // 1x1 aspect ratio + return Vector3(width, width, width); +} + +static Vector3 DepthLayoutItemSizeFunctionLandscape(unsigned int numberOfColumns, float layoutWidth) +{ + float width = (layoutWidth / static_cast(numberOfColumns + 1)) * DEPTH_LAYOUT_ITEM_SIZE_FACTOR_LANDSCAPE; + + // 1x1 aspect ratio + return Vector3(width, width, width); +} + +static float DepthLayoutBottomMarginFunctionPortrait(float layoutHeight) +{ + return layoutHeight * DEPTH_LAYOUT_BOTTOM_MARGIN_FACTOR_PORTRAIT; +} + +static float DepthLayoutBottomMarginFunctionLandscape(float layoutHeight) +{ + return layoutHeight * DEPTH_LAYOUT_BOTTOM_MARGIN_FACTOR_LANDSCAPE; +} + +} + +/** + * This example shows how to use ItemView UI control. + * There are three layouts created for ItemView, i.e., Spiral, Depth and Grid. + * There is one button in the upper-left corner for quitting the application and + * another button in the upper-right corner for switching between different layouts. + */ +class ItemViewExample : public ConnectionTracker, public ItemFactory +{ +public: + + enum Mode + { + MODE_NORMAL, + MODE_REMOVE, + MODE_REMOVE_MANY, + MODE_INSERT, + MODE_INSERT_MANY, + MODE_REPLACE, + MODE_REPLACE_MANY, + MODE_LAST + }; + + /** + * Constructor + * @param application class, stored as reference + */ + ItemViewExample( Application& application ) + : mApplication( application ), + mMode( MODE_NORMAL ), + mMenuShown( false ), + mOrientation( 0 ), + mCurrentLayout( SPIRAL_LAYOUT ), + mDurationSeconds( 1.0f ), + mAlphaFuncIndex( 0u ) + { + // Connect to the Application's Init signal + mApplication.InitSignal().Connect(this, &ItemViewExample::OnInit); + } + + /** + * This method gets called once the main loop of application is up and running + */ + void OnInit(Application& app) + { + Stage::GetCurrent().KeyEventSignal().Connect(this, &ItemViewExample::OnKeyEvent); + + Stage stage = Dali::Stage::GetCurrent(); + Vector2 stageSize = Stage::GetCurrent().GetSize(); + + // Create a border image shared by all the item actors + mBorderImage = Image::New(ITEM_BORDER_IMAGE_PATH); + + // Creates a default view with a default tool bar. + // The view is added to the stage. + Layer contents = DemoHelper::CreateView( mApplication, + mView, + mToolBar, + BACKGROUND_IMAGE, + TOOLBAR_IMAGE, + "" ); + + mView.OrientationAnimationStartedSignal().Connect( this, &ItemViewExample::OnOrientationChanged ); + + // Set the title to the current layout + SetLayoutTitle(); + + // Create an edit mode button. (left of toolbar) + Toolkit::PushButton editButton = Toolkit::PushButton::New(); + editButton.SetBackgroundImage( Image::New( EDIT_IMAGE ) ); + editButton.ClickedSignal().Connect( this, &ItemViewExample::OnModeButtonClicked); + editButton.SetLeaveRequired( true ); + mToolBar.AddControl( editButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalLeft, DemoHelper::DEFAULT_MODE_SWITCH_PADDING ); + + // Create a layout toggle button. (right of toolbar) + mLayoutButton = Toolkit::PushButton::New(); + mLayoutButton.SetBackgroundImage( Image::New( SPIRAL_LAYOUT_IMAGE ) ); + mLayoutButton.ClickedSignal().Connect( this, &ItemViewExample::OnLayoutButtonClicked); + mLayoutButton.SetLeaveRequired( true ); + mToolBar.AddControl( mLayoutButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING ); + SetLayoutImage(); + + // Create a delete button (bottom right of screen) + mDeleteButton = Toolkit::PushButton::New(); + mDeleteButton.SetParentOrigin(ParentOrigin::BOTTOM_RIGHT); + mDeleteButton.SetAnchorPoint(AnchorPoint::BOTTOM_RIGHT); + mDeleteButton.SetPosition( BUTTON_BORDER, BUTTON_BORDER ); + mDeleteButton.SetDrawMode( DrawMode::OVERLAY ); + mDeleteButton.SetBackgroundImage( Image::New( TOOLBAR_IMAGE ) ); + mDeleteButton.SetButtonImage( Image::New( DELETE_IMAGE ) ); + mDeleteButton.SetSize( stageSize.width * 0.15f, stageSize.width * 0.15f ); + mDeleteButton.ClickedSignal().Connect( this, &ItemViewExample::OnDeleteButtonClicked); + mDeleteButton.SetLeaveRequired( true ); + mDeleteButton.SetVisible( false ); + stage.Add( mDeleteButton ); + + // Create an insert button (bottom right of screen) + mInsertButton = Toolkit::PushButton::New(); + mInsertButton.SetParentOrigin(ParentOrigin::BOTTOM_RIGHT); + mInsertButton.SetAnchorPoint(AnchorPoint::BOTTOM_RIGHT); + mInsertButton.SetPosition( BUTTON_BORDER, BUTTON_BORDER ); + mInsertButton.SetDrawMode( DrawMode::OVERLAY ); + mInsertButton.SetBackgroundImage( Image::New( TOOLBAR_IMAGE ) ); + mInsertButton.SetButtonImage( Image::New( INSERT_IMAGE ) ); + mInsertButton.SetSize( stageSize.width * 0.15f, stageSize.width * 0.15f ); + mInsertButton.ClickedSignal().Connect( this, &ItemViewExample::OnInsertButtonClicked); + mInsertButton.SetLeaveRequired( true ); + mInsertButton.SetVisible( false ); + stage.Add( mInsertButton ); + + // Create an replace button (bottom right of screen) + mReplaceButton = Toolkit::PushButton::New(); + mReplaceButton.SetParentOrigin(ParentOrigin::BOTTOM_RIGHT); + mReplaceButton.SetAnchorPoint(AnchorPoint::BOTTOM_RIGHT); + mReplaceButton.SetPosition( BUTTON_BORDER, BUTTON_BORDER ); + mReplaceButton.SetDrawMode( DrawMode::OVERLAY ); + mReplaceButton.SetBackgroundImage( Image::New( TOOLBAR_IMAGE ) ); + mReplaceButton.SetButtonImage( Image::New( REPLACE_IMAGE ) ); + mReplaceButton.SetSize( stageSize.width * 0.15f, stageSize.width * 0.15f ); + mReplaceButton.ClickedSignal().Connect( this, &ItemViewExample::OnReplaceButtonClicked); + mReplaceButton.SetLeaveRequired( true ); + mReplaceButton.SetVisible( false ); + stage.Add( mReplaceButton ); + + // Create the item view actor + mItemView = ItemView::New(*this); + mItemView.SetParentOrigin(ParentOrigin::CENTER); + mItemView.SetAnchorPoint(AnchorPoint::CENTER); + + // Display item view on the stage + stage.Add( mItemView ); + + // Create the layouts + mSpiralLayout = SpiralLayout::New(); + mDepthLayout = DepthLayout::New(); + mGridLayout = GridLayout::New(); + + // Add the layouts to item view + mItemView.AddLayout(*mSpiralLayout); + mItemView.AddLayout(*mDepthLayout); + mItemView.AddLayout(*mGridLayout); + + mItemView.SetMinimumSwipeDistance(MIN_SWIPE_DISTANCE); + mItemView.SetMinimumSwipeSpeed(MIN_SWIPE_SPEED); + + // Activate the spiral layout + Vector3 size(stage.GetSize()); + mItemView.ActivateLayout(mCurrentLayout, size, 0.0f/*immediate*/); + mItemView.SetKeyboardFocusable( true ); + KeyboardFocusManager::Get().PreFocusChangeSignal().Connect( this, &ItemViewExample::OnKeyboardPreFocusChange ); + } + + Actor OnKeyboardPreFocusChange( Actor current, Actor proposed, Control::KeyboardFocusNavigationDirection direction ) + { + if ( !current && !proposed ) + { + return mItemView; + } + + return proposed; + } + + /** + * Switch to a different item view layout + */ + void UseLayout(int layoutId) + { + // Set the new orientation to the layout + mItemView.GetLayout(layoutId)->SetOrientation(static_cast(mOrientation / 90)); + + Vector2 stageSize = Stage::GetCurrent().GetSize(); + + if(layoutId == SPIRAL_LAYOUT) + { + // Set up the spiral layout according to the new orientation + if(Toolkit::IsVertical(mSpiralLayout->GetOrientation())) + { + mSpiralLayout->SetRevolutionDistance(stageSize.y / SPIRAL_LAYOUT_REVOLUTION_NUMBER_PORTRAIT); + } + else + { + mSpiralLayout->SetRevolutionDistance(stageSize.x / SPIRAL_LAYOUT_REVOLUTION_NUMBER_LANDSCAPE); + } + } + + if(layoutId == GRID_LAYOUT) + { + // Set up the grid layout according to the new orientation + float layoutWidth = Toolkit::IsHorizontal(mGridLayout->GetOrientation()) ? stageSize.height : stageSize.width; + float gridItemSize = (layoutWidth / mGridLayout->GetNumberOfColumns()) * 0.5f; + mGridLayout->SetScrollSpeedFactor(mGridLayout->GetNumberOfColumns() / gridItemSize); + + float toolbarHeight = mToolBar.GetCurrentSize().y; + mGridLayout->SetTopMargin(toolbarHeight + mGridLayout->GetRowSpacing()); + } + + if(layoutId == DEPTH_LAYOUT) + { + // Set up the depth layout according to the new orientation + if(Toolkit::IsVertical(mDepthLayout->GetOrientation())) + { + mDepthLayout->SetRowSpacing(stageSize.height * DEPTH_LAYOUT_ROW_SPACING_FACTOR); + mDepthLayout->SetNumberOfRows(DEPTH_LAYOUT_ROWS_PORTRAIT); + mDepthLayout->SetTiltAngle( Degree( DEPTH_LAYOUT_TILT_ANGLE_PORTRAIT - mDepthLayout->GetNumberOfColumns() ) ); + mDepthLayout->SetItemSizeFunction(DepthLayoutItemSizeFunctionPortrait); + mDepthLayout->SetBottomMarginFunction(DepthLayoutBottomMarginFunctionPortrait); + } + else + { + mDepthLayout->SetRowSpacing(stageSize.width * DEPTH_LAYOUT_ROW_SPACING_FACTOR); + mDepthLayout->SetNumberOfRows(DEPTH_LAYOUT_ROWS_LANDSCAPE); + mDepthLayout->SetTiltAngle( Degree( DEPTH_LAYOUT_TILT_ANGLE_LANDSCAPE - mDepthLayout->GetNumberOfColumns() ) ); + mDepthLayout->SetItemSizeFunction(DepthLayoutItemSizeFunctionLandscape); + mDepthLayout->SetBottomMarginFunction(DepthLayoutBottomMarginFunctionLandscape); + } + } + + // Enable anchoring for depth layout only + mItemView.SetAnchoring(layoutId == DEPTH_LAYOUT); + + // Activate the layout + mItemView.ActivateLayout(layoutId, Vector3(stageSize.x, stageSize.y, stageSize.x), mDurationSeconds); + } + + /** + * Orientation changed signal callback + * @param orientation + */ + void OnOrientationChanged( View view, Animation& animation, const Orientation& orientation ) + { + const unsigned int angle = orientation.GetDegrees(); + + // If orientation really changed + if( mOrientation != angle ) + { + // Remember orientation + mOrientation = angle; + + UseLayout(mCurrentLayout); + } + } + + bool OnLayoutButtonClicked( Toolkit::Button button ) + { + // Switch to the next layout + mCurrentLayout = (mCurrentLayout + 1) % mItemView.GetLayoutCount(); + + UseLayout(mCurrentLayout); + + SetLayoutTitle(); + SetLayoutImage(); + + return true; + } + + bool OnModeButtonClicked( Toolkit::Button button ) + { + SwitchToNextMode(); + + return true; + } + + void SwitchToNextMode() + { + switch( mMode ) + { + case MODE_REMOVE: + { + ExitRemoveMode(); + mMode = MODE_REMOVE_MANY; + EnterRemoveManyMode(); + break; + } + + case MODE_REMOVE_MANY: + { + ExitRemoveManyMode(); + mMode = MODE_INSERT; + EnterInsertMode(); + break; + } + + case MODE_INSERT: + { + ExitInsertMode(); + mMode = MODE_INSERT_MANY; + EnterInsertManyMode(); + break; + } + + case MODE_INSERT_MANY: + { + ExitInsertManyMode(); + mMode = MODE_REPLACE; + EnterReplaceMode(); + break; + } + + case MODE_REPLACE: + { + ExitReplaceMode(); + mMode = MODE_REPLACE_MANY; + EnterReplaceManyMode(); + break; + } + + case MODE_REPLACE_MANY: + { + ExitReplaceManyMode(); + mMode = MODE_NORMAL; + SetLayoutTitle(); + break; + } + + case MODE_NORMAL: + default: + { + mMode = MODE_REMOVE; + EnterRemoveMode(); + break; + } + } + } + + void EnterRemoveMode() + { + SetTitle("Edit: Remove"); + + mTapDetector = TapGestureDetector::New(); + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + mTapDetector.Attach(mItemView.GetChildAt(i)); + } + + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::RemoveOnTap ); + } + + void ExitRemoveMode() + { + mTapDetector.Reset(); + } + + void RemoveOnTap( Actor actor, TapGesture tap ) + { + mItemView.RemoveItem( mItemView.GetItemId(actor), 0.5f ); + } + + void EnterRemoveManyMode() + { + SetTitle("Edit: Remove Many"); + + mDeleteButton.SetVisible( true ); + + mTapDetector = TapGestureDetector::New(); + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor box = child.FindChildByName( "CheckBox" ); + + if( box ) + { + mTapDetector.Attach( child ); + box.SetVisible( true ); + } + } + + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::SelectOnTap ); + } + + void ExitRemoveManyMode() + { + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor box = child.FindChildByName( "CheckBox" ); + + if( box ) + { + box.SetVisible( false ); + + Actor tick = box.FindChildByName( "Tick" ); + if( tick ) + { + tick.SetVisible( false ); + } + } + } + + mTapDetector.Reset(); + + mDeleteButton.SetVisible( false ); + } + + void SelectOnTap( Actor actor, TapGesture tap ) + { + Actor tick = actor.FindChildByName( "Tick" ); + if( tick ) + { + tick.SetVisible( !tick.IsVisible() ); + } + } + + bool OnDeleteButtonClicked( Toolkit::Button button ) + { + ItemIdContainer removeList; + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor tick = child.FindChildByName( "Tick" ); + + if( tick && tick.IsVisible() ) + { + removeList.push_back( mItemView.GetItemId(child) ); + } + } + + if( ! removeList.empty() ) + { + mItemView.RemoveItems( removeList, 0.5f ); + } + + return true; + } + + void EnterInsertMode() + { + SetTitle("Edit: Insert"); + + mTapDetector = TapGestureDetector::New(); + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + mTapDetector.Attach( mItemView.GetChildAt(i) ); + } + + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::InsertOnTap ); + } + + void ExitInsertMode() + { + mTapDetector.Reset(); + } + + void InsertOnTap( Actor actor, TapGesture tap ) + { + ItemId id = mItemView.GetItemId( actor ); + + Actor newActor = NewItem( rand() ); + + mItemView.InsertItem( Item(id,newActor), 0.5f ); + } + + void EnterInsertManyMode() + { + SetTitle("Edit: Insert Many"); + + mInsertButton.SetVisible( true ); + + mTapDetector = TapGestureDetector::New(); + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor box = child.FindChildByName( "CheckBox" ); + + if( box ) + { + mTapDetector.Attach( child ); + box.SetVisible( true ); + } + } + + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::SelectOnTap ); + } + + void ExitInsertManyMode() + { + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor box = child.FindChildByName( "CheckBox" ); + + if( box ) + { + box.SetVisible( false ); + + Actor tick = box.FindChildByName( "Tick" ); + if( tick ) + { + tick.SetVisible( false ); + } + } + } + + mTapDetector.Reset(); + + mInsertButton.SetVisible( false ); + } + + bool OnInsertButtonClicked( Toolkit::Button button ) + { + ItemContainer insertList; + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor tick = child.FindChildByName( "Tick" ); + + if( tick && tick.IsVisible() ) + { + insertList.push_back( Item( mItemView.GetItemId(child), NewItem(rand()) ) ); + } + } + + if( ! insertList.empty() ) + { + mItemView.InsertItems( insertList, 0.5f ); + } + + return true; + } + + void EnterReplaceMode() + { + SetTitle("Edit: Replace"); + + mTapDetector = TapGestureDetector::New(); + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + mTapDetector.Attach(mItemView.GetChildAt(i)); + } + + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::ReplaceOnTap ); + } + + void ReplaceOnTap( Actor actor, TapGesture tap ) + { + mItemView.ReplaceItem( Item( mItemView.GetItemId(actor), NewItem(rand()) ), 0.5f ); + } + + void ExitReplaceMode() + { + mTapDetector.Reset(); + } + + void EnterReplaceManyMode() + { + SetTitle("Edit: Replace Many"); + + mReplaceButton.SetVisible( true ); + + mTapDetector = TapGestureDetector::New(); + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor box = child.FindChildByName( "CheckBox" ); + + if( box ) + { + mTapDetector.Attach( child ); + box.SetVisible( true ); + } + } + + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::SelectOnTap ); + } + + void ExitReplaceManyMode() + { + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor box = child.FindChildByName( "CheckBox" ); + + if( box ) + { + box.SetVisible( false ); + + Actor tick = box.FindChildByName( "Tick" ); + if( tick ) + { + tick.SetVisible( false ); + } + } + } + + mTapDetector.Reset(); + + mReplaceButton.SetVisible( false ); + } + + bool OnReplaceButtonClicked( Toolkit::Button button ) + { + ItemContainer replaceList; + + for( unsigned int i = 0u; i < mItemView.GetChildCount(); ++i ) + { + Actor child = mItemView.GetChildAt( i ); + Actor tick = child.FindChildByName( "Tick" ); + + if( tick && tick.IsVisible() ) + { + replaceList.push_back( Item( mItemView.GetItemId(child), NewItem(rand()) ) ); + } + } + + if( ! replaceList.empty() ) + { + mItemView.ReplaceItems( replaceList, 0.5f ); + } + + return true; + } + + void SetLayoutTitle() + { + if( MODE_NORMAL == mMode ) + { + std::stringstream ss(APPLICATION_TITLE); + switch(mCurrentLayout) + { + case SPIRAL_LAYOUT: + ss << APPLICATION_TITLE << ": " << SPIRAL_LABEL; + break; + case GRID_LAYOUT: + ss << APPLICATION_TITLE << ": " << GRID_LABEL; + break; + case DEPTH_LAYOUT: + ss << APPLICATION_TITLE << ": " << DEPTH_LABEL; + break; + default: + break; + } + SetTitle(ss.str()); + } + } + + void SetLayoutImage() + { + if( mLayoutButton ) + { + switch( mCurrentLayout ) + { + case SPIRAL_LAYOUT: + { + mLayoutButton.SetBackgroundImage( Image::New( SPIRAL_LAYOUT_IMAGE ) ); + break; + } + + case GRID_LAYOUT: + { + mLayoutButton.SetBackgroundImage( Image::New( GRID_LAYOUT_IMAGE ) ); + break; + } + + case DEPTH_LAYOUT: + { + mLayoutButton.SetBackgroundImage( Image::New( DEPTH_LAYOUT_IMAGE ) ); + break; + } + + default: + break; + } + } + } + +public: // From ItemFactory + + /** + * Query the number of items available from the factory. + * The maximum available item has an ID of GetNumberOfItems() - 1. + */ + virtual unsigned int GetNumberOfItems() + { + return NUM_IMAGES * 10; + } + + /** + * Create an Actor to represent a visible item. + * @param itemId + * @return the created actor. + */ + virtual Actor NewItem(unsigned int itemId) + { + // Create an image actor for this item + Image image = Image::New( IMAGE_PATHS[itemId % NUM_IMAGES] ); + Actor actor = ImageActor::New(image); + actor.SetPosition( INITIAL_OFFSCREEN_POSITION ); + + // Add a border image child actor + ImageActor borderActor = ImageActor::New(mBorderImage); + borderActor.SetParentOrigin( ParentOrigin::CENTER ); + borderActor.SetAnchorPoint( AnchorPoint::CENTER ); + borderActor.SetPosition( 0.f, 0.f, 1.f ); + borderActor.SetStyle( ImageActor::STYLE_NINE_PATCH ); + borderActor.SetNinePatchBorder( Vector4( ITEM_IMAGE_BORDER_LEFT, ITEM_IMAGE_BORDER_TOP, ITEM_IMAGE_BORDER_RIGHT, ITEM_IMAGE_BORDER_BOTTOM ) ); + borderActor.SetColorMode( USE_OWN_MULTIPLY_PARENT_COLOR ); // darken with parent image-actor + + Constraint constraint = Constraint::New( Actor::SIZE, ParentSource( Actor::SIZE ), BorderSizeConstraintFunction() ); + borderActor.ApplyConstraint(constraint); + actor.Add(borderActor); + actor.SetKeyboardFocusable( true ); + + Vector3 spiralItemSize; + static_cast(*mSpiralLayout).GetItemSize( 0u, Vector3( Stage::GetCurrent().GetSize() ), spiralItemSize ); + + // Add a checkbox child actor; invisible until edit-mode is enabled + + ImageActor checkbox = ImageActor::New( BitmapImage::WHITE() ); + checkbox.SetName( "CheckBox" ); + checkbox.SetColor( Vector4(0.0f,0.0f,0.0f,0.6f) ); + checkbox.SetParentOrigin( ParentOrigin::TOP_RIGHT ); + checkbox.SetAnchorPoint( AnchorPoint::TOP_RIGHT ); + checkbox.SetSize( spiralItemSize.width * 0.2f, spiralItemSize.width * 0.2f ); + checkbox.SetPosition( -SELECTION_BORDER_WIDTH, SELECTION_BORDER_WIDTH ); + checkbox.SetZ( 1.0f ); + if( MODE_REMOVE_MANY != mMode && + MODE_INSERT_MANY != mMode && + MODE_REPLACE_MANY != mMode ) + { + checkbox.SetVisible( false ); + } + actor.Add( checkbox ); + + ImageActor tick = ImageActor::New( Image::New(SELECTED_IMAGE) ); + tick.SetColorMode( USE_OWN_COLOR ); + tick.SetName( "Tick" ); + tick.SetParentOrigin( ParentOrigin::TOP_RIGHT ); + tick.SetAnchorPoint( AnchorPoint::TOP_RIGHT ); + tick.SetSize( spiralItemSize.width * 0.2f, spiralItemSize.width * 0.2f ); + tick.SetZ( 1.0f ); + tick.SetVisible( false ); + checkbox.Add( tick ); + + // Connect new items for various editing modes + if( mTapDetector ) + { + mTapDetector.Attach( actor ); + } + + return actor; + } + +private: + + /** + * Sets/Updates the title of the View + * @param[in] title The new title for the view. + */ + void SetTitle(const std::string& title) + { + if(!mTitleActor) + { + mTitleActor = TextView::New(); + // Add title to the tool bar. + mToolBar.AddControl( mTitleActor, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarTitlePercentage, Alignment::HorizontalCenter ); + } + + Font font = Font::New(); + mTitleActor.SetText( title ); + mTitleActor.SetSize( font.MeasureText( title ) ); + mTitleActor.SetStyleToCurrentText(DemoHelper::GetDefaultTextStyle()); + } + + void ShowMenu() + { + Stage stage = Stage::GetCurrent(); + const float popupWidth = stage.GetSize().x * 0.75f; + + mMenu = Toolkit::Popup::New(); + mMenu.SetParentOrigin( ParentOrigin::BOTTOM_LEFT ); + mMenu.SetAnchorPoint( AnchorPoint::BOTTOM_LEFT ); + mMenu.OutsideTouchedSignal().Connect( this, &ItemViewExample::HideMenu ); + stage.Add( mMenu ); + + TableView tableView = TableView::New( 0, 0 ); + Vector2 tableSize = Vector2( popupWidth, MENU_OPTION_HEIGHT * 2 ); + tableView.SetSize( tableSize ); + mMenu.Add( tableView ); + + Slider slider = Slider::New(); + slider.SetProperty( Slider::LOWER_BOUND_PROPERTY, 0.0f ); + slider.SetProperty( Slider::UPPER_BOUND_PROPERTY, 3.0f ); + slider.SetProperty( Slider::VALUE_PROPERTY, mDurationSeconds ); + slider.SetProperty( Slider::VALUE_PRECISION_PROPERTY, 2 ); + slider.SetProperty( Slider::SHOW_POPUP_PROPERTY, true ); + slider.ValueChangedSignal().Connect( this, &ItemViewExample::SliderValueChange ); + tableView.AddChild( slider, TableView::CellPosition( 0, 0 ) ); + tableView.SetRelativeHeight( 0, 0.5f ); + + TextStyle defaultTextStyle; + defaultTextStyle.SetFontName(DEFAULT_TEXT_STYLE_FONT_FAMILY); + defaultTextStyle.SetFontStyle(DEFAULT_TEXT_STYLE_FONT_STYLE); + defaultTextStyle.SetFontPointSize(DEFAULT_TEXT_STYLE_POINT_SIZE); + defaultTextStyle.SetWeight(DEFAULT_TEXT_STYLE_WEIGHT); + defaultTextStyle.SetTextColor(DEFAULT_TEXT_STYLE_COLOR); + + TextView text = TextView::New( "Duration" ); + text.SetAnchorPoint( ParentOrigin::TOP_LEFT ); + text.SetParentOrigin( ParentOrigin::TOP_LEFT ); + text.SetTextAlignment( Dali::Toolkit::Alignment::HorizontalLeft ); + text.SetStyleToCurrentText( defaultTextStyle ); + text.SetSize( 0.0f, LABEL_TEXT_SIZE_Y ); + text.ApplyConstraint( Dali::Constraint::New( Dali::Actor::SIZE_WIDTH, Dali::ParentSource( Dali::Actor::SIZE_WIDTH ), Dali::EqualToConstraint() ) ); + text.SetZ( -0.9f ); + slider.Add( text ); + + Actor textContainer = Actor::New(); + mAlphaFunctionText = TextView::New( ALPHA_FUNCTIONS_TEXT[mAlphaFuncIndex] ); + mAlphaFunctionText.SetAnchorPoint( ParentOrigin::CENTER ); + mAlphaFunctionText.SetParentOrigin( ParentOrigin::CENTER ); + mAlphaFunctionText.SetTextAlignment( Toolkit::Alignment::VerticalCenter ); + textContainer.Add( mAlphaFunctionText ); + tableView.AddChild( textContainer, TableView::CellPosition( 1, 0 ) ); + tableView.SetRelativeHeight( 0, 0.5f ); + + mTapDetector = TapGestureDetector::New(); + mTapDetector.Attach(mAlphaFunctionText); + mTapDetector.DetectedSignal().Connect( this, &ItemViewExample::ChangeAlphaFunctionOnTap ); + + text = TextView::New( "Alpha Function" ); + text.SetAnchorPoint( ParentOrigin::TOP_LEFT ); + text.SetParentOrigin( ParentOrigin::TOP_LEFT ); + text.SetTextAlignment( Dali::Toolkit::Alignment::HorizontalLeft ); + text.SetStyleToCurrentText( defaultTextStyle ); + text.SetSize( 0.0f, LABEL_TEXT_SIZE_Y ); + text.ApplyConstraint( Dali::Constraint::New( Dali::Actor::SIZE_WIDTH, Dali::ParentSource( Dali::Actor::SIZE_WIDTH ), Dali::EqualToConstraint() ) ); + textContainer.Add( text ); + + mMenu.Show(); + mMenuShown = true; + } + + bool SliderValueChange( Toolkit::Slider slider, float value ) + { + mDurationSeconds = value; + + return true; + } + + void ChangeAlphaFunctionOnTap( Actor actor, TapGesture tap ) + { + if( NUM_ALPHA_FUNCTIONS <= ++mAlphaFuncIndex ) + { + mAlphaFuncIndex = 0; + } + + if( mAlphaFunctionText ) + { + mAlphaFunctionText.SetText( ALPHA_FUNCTIONS_TEXT[mAlphaFuncIndex] ); + } + + if( mItemView ) + { + mItemView.SetDefaultAlphaFunction( ALPHA_FUNCTIONS[mAlphaFuncIndex] ); + } + } + + void HideMenu() + { + mTapDetector.Reset(); + + if( mMenu ) + { + mMenu.Hide(); + mMenu.Reset(); + } + + mMenuShown = false; + } + + /** + * Main key event handler + */ + void OnKeyEvent(const KeyEvent& event) + { + if(event.state == KeyEvent::Down) + { + if( IsKey( event, DALI_KEY_MENU ) ) + { + if( mMenuShown ) + { + HideMenu(); + } + else + { + ShowMenu(); + } + } + else if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) ) + { + if( mMenuShown ) + { + HideMenu(); + } + else + { + mApplication.Quit(); + } + } + } + } + +private: + + Application& mApplication; + Mode mMode; + bool mMenuShown; + + Toolkit::View mView; + unsigned int mOrientation; + + Toolkit::ToolBar mToolBar; + TextView mTitleActor; ///< The Toolbar's Title. + + ItemView mItemView; + Image mBorderImage; + unsigned int mCurrentLayout; + float mDurationSeconds; + + SpiralLayoutPtr mSpiralLayout; + DepthLayoutPtr mDepthLayout; + GridLayoutPtr mGridLayout; + + Toolkit::Popup mMenu; + + TapGestureDetector mTapDetector; + Toolkit::PushButton mLayoutButton; + Toolkit::PushButton mDeleteButton; + Toolkit::PushButton mInsertButton; + Toolkit::PushButton mReplaceButton; + + unsigned int mAlphaFuncIndex; + TextView mAlphaFunctionText; +}; + +void RunTest(Application& app) +{ + ItemViewExample test(app); + + app.MainLoop(); +} + +int main(int argc, char **argv) +{ + Application app = Application::New(&argc, &argv); + + RunTest(app); + + return 0; +}