X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Fscrollable%2Fitem-view%2Fitem-view-impl.cpp;h=19d737379364997aac996414629dd94f89de9f7b;hp=b5fbc4df85286896a3ad190866165ab16eeff203;hb=f546dd5d83a968e573f8f053a01ce43df32c71a0;hpb=410125f32fcd135226a2a0a668b2855ea9e17a69 diff --git a/dali-toolkit/internal/controls/scrollable/item-view/item-view-impl.cpp b/dali-toolkit/internal/controls/scrollable/item-view/item-view-impl.cpp old mode 100755 new mode 100644 index b5fbc4d..19d7373 --- a/dali-toolkit/internal/controls/scrollable/item-view/item-view-impl.cpp +++ b/dali-toolkit/internal/controls/scrollable/item-view/item-view-impl.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * Copyright (c) 2020 Samsung Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -25,15 +25,15 @@ #include #include -#include +#include #include -#include +#include #include #include #include // INTERNAL INCLUDES -#include +#include #include #include #include @@ -333,7 +333,7 @@ Dali::Toolkit::ItemView ItemView::New(ItemFactory& factory) } ItemView::ItemView(ItemFactory& factory) -: Scrollable( ControlBehaviour( DISABLE_SIZE_NEGOTIATION | DISABLE_STYLE_CHANGE_SIGNALS | REQUIRES_WHEEL_EVENTS | REQUIRES_KEYBOARD_NAVIGATION_SUPPORT ) ), +: Scrollable( ControlBehaviour( DISABLE_SIZE_NEGOTIATION | DISABLE_STYLE_CHANGE_SIGNALS | REQUIRES_KEYBOARD_NAVIGATION_SUPPORT ) ), mItemFactory(factory), mItemsParentOrigin(ParentOrigin::CENTER), mItemsAnchorPoint(AnchorPoint::CENTER), @@ -347,7 +347,7 @@ ItemView::ItemView(ItemFactory& factory) mScrollDistance(0.0f), mScrollSpeed(0.0f), mScrollOvershoot(0.0f), - mGestureState(Gesture::Clear), + mGestureState(GestureState::CLEAR), mAnimatingOvershootOn(false), mAnimateOvershootOff(false), mAnchoringEnabled(false), @@ -362,18 +362,23 @@ ItemView::ItemView(ItemFactory& factory) void ItemView::OnInitialize() { + Scrollable::OnInitialize(); + Actor self = Self(); Vector2 stageSize = Stage::GetCurrent().GetSize(); mWheelScrollDistanceStep = stageSize.y * DEFAULT_WHEEL_SCROLL_DISTANCE_STEP_PROPORTION; - self.TouchSignal().Connect( this, &ItemView::OnTouch ); - EnableGestureDetection(Gesture::Type(Gesture::Pan)); + self.TouchedSignal().Connect( this, &ItemView::OnTouch ); + EnableGestureDetection(GestureType::Value(GestureType::PAN)); mWheelEventFinishedTimer = Timer::New( WHEEL_EVENT_FINISHED_TIME_OUT ); mWheelEventFinishedTimer.TickSignal().Connect( this, &ItemView::OnWheelEventFinished ); SetRefreshInterval(DEFAULT_REFRESH_INTERVAL_LAYOUT_POSITIONS); + + // Connect wheel event + self.WheelEventSignal().Connect( this, &ItemView::OnWheelEvent ); } ItemView::~ItemView() @@ -426,7 +431,7 @@ void ItemView::ActivateLayout(unsigned int layoutIndex, const Vector3& targetSiz Actor self = Self(); // The ItemView size should match the active layout size - self.SetSize(targetSize); + self.SetProperty( Actor::Property::SIZE, targetSize); mActiveLayoutTargetSize = targetSize; // Switch to the new layout @@ -446,7 +451,7 @@ void ItemView::ActivateLayout(unsigned int layoutIndex, const Vector3& targetSiz Vector3 size; mActiveLayout->GetItemSize( itemId, targetSize, size ); - actor.SetSize( size.GetVectorXY() ); + actor.SetProperty( Actor::Property::SIZE, size.GetVectorXY() ); } // Refresh the new layout @@ -543,7 +548,7 @@ void ItemView::DoRefresh(float currentLayoutPosition, bool cacheExtra) { ItemRange range = GetItemRange(*mActiveLayout, mActiveLayoutTargetSize, currentLayoutPosition, cacheExtra/*reserve extra*/); RemoveActorsOutsideRange( range ); - AddActorsWithinRange( range, Self().GetCurrentSize() ); + AddActorsWithinRange( range, Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ) ); mScrollUpdatedSignal.Emit( Vector2(0.0f, currentLayoutPosition) ); } @@ -660,7 +665,7 @@ unsigned int ItemView::GetItemId( Actor actor ) const void ItemView::InsertItem( Item newItem, float durationSeconds ) { mAddingItems = true; - Vector3 layoutSize = Self().GetCurrentSize(); + Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); Actor displacedActor; ItemIter afterDisplacedIter = mItemPool.end(); @@ -724,7 +729,7 @@ void ItemView::InsertItem( Item newItem, float durationSeconds ) void ItemView::InsertItems( const ItemContainer& newItems, float durationSeconds ) { mAddingItems = true; - Vector3 layoutSize = Self().GetCurrentSize(); + Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); // Insert from lowest id to highest ItemContainer sortedItems(newItems); @@ -867,7 +872,7 @@ bool ItemView::RemoveActor(unsigned int itemId) void ItemView::ReplaceItem( Item replacementItem, float durationSeconds ) { mAddingItems = true; - Vector3 layoutSize = Self().GetCurrentSize(); + Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); SetupActor( replacementItem, layoutSize ); Self().Add( replacementItem.second ); @@ -938,7 +943,7 @@ void ItemView::AddActorsWithinRange( ItemRange range, const Vector3& layoutSize // Total number of items may change dynamically. // Always recalculate the domain size to reflect that. - CalculateDomainSize(Self().GetCurrentSize()); + CalculateDomainSize(Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE )); } void ItemView::AddNewActor( unsigned int itemId, const Vector3& layoutSize ) @@ -965,14 +970,14 @@ void ItemView::AddNewActor( unsigned int itemId, const Vector3& layoutSize ) void ItemView::SetupActor( Item item, const Vector3& layoutSize ) { - item.second.SetParentOrigin( mItemsParentOrigin ); - item.second.SetAnchorPoint( mItemsAnchorPoint ); + item.second.SetProperty( Actor::Property::PARENT_ORIGIN, mItemsParentOrigin ); + item.second.SetProperty( Actor::Property::ANCHOR_POINT, mItemsAnchorPoint ); if( mActiveLayout ) { Vector3 size; mActiveLayout->GetItemSize( item.first, mActiveLayoutTargetSize, size ); - item.second.SetSize( size.GetVectorXY() ); + item.second.SetProperty( Actor::Property::SIZE, size.GetVectorXY() ); mActiveLayout->ApplyConstraints( item.second, item.first, layoutSize, Self() ); } @@ -1022,14 +1027,14 @@ void ItemView::OnChildAdd(Actor& child) Scrollable::OnChildAdd( child ); } -bool ItemView::OnWheelEvent(const WheelEvent& event) +bool ItemView::OnWheelEvent(Actor actor, const WheelEvent& event) { // Respond the wheel event to scroll if (mActiveLayout) { Actor self = Self(); - const Vector3 layoutSize = Self().GetCurrentSize(); - float layoutPositionDelta = GetCurrentLayoutPosition(0) - (event.z * mWheelScrollDistanceStep * mActiveLayout->GetScrollSpeedFactor()); + const Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); + float layoutPositionDelta = GetCurrentLayoutPosition(0) - (event.GetDelta() * mWheelScrollDistanceStep * mActiveLayout->GetScrollSpeedFactor()); float firstItemScrollPosition = ClampFirstItemPosition(layoutPositionDelta, layoutSize, *mActiveLayout); self.SetProperty(Toolkit::ItemView::Property::LAYOUT_POSITION, firstItemScrollPosition ); @@ -1075,7 +1080,7 @@ bool ItemView::OnWheelEventFinished() void ItemView::ReapplyAllConstraints() { - Vector3 layoutSize = Self().GetCurrentSize(); + Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); for (ConstItemIter iter = mItemPool.begin(); iter != mItemPool.end(); ++iter) { @@ -1089,12 +1094,12 @@ void ItemView::ReapplyAllConstraints() void ItemView::OnItemsRemoved() { - CalculateDomainSize(Self().GetCurrentSize()); + CalculateDomainSize(Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE )); // Adjust scroll-position after an item is removed if( mActiveLayout ) { - float firstItemScrollPosition = ClampFirstItemPosition(GetCurrentLayoutPosition(0), Self().GetCurrentSize(), *mActiveLayout); + float firstItemScrollPosition = ClampFirstItemPosition(GetCurrentLayoutPosition(0), Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ), *mActiveLayout); Self().SetProperty( Toolkit::ItemView::Property::LAYOUT_POSITION, firstItemScrollPosition ); } } @@ -1114,7 +1119,7 @@ float ItemView::ClampFirstItemPosition( float targetPosition, const Vector3& tar return clamppedPosition; } -bool ItemView::OnTouch( Actor actor, const TouchData& touch ) +bool ItemView::OnTouch( Actor actor, const TouchEvent& touch ) { // Ignore events with multiple-touch points if (touch.GetPointCount() != 1) @@ -1125,7 +1130,7 @@ bool ItemView::OnTouch( Actor actor, const TouchData& touch ) if ( touch.GetState( 0 ) == PointState::DOWN ) { // Cancel ongoing scrolling etc. - mGestureState = Gesture::Clear; + mGestureState = GestureState::CLEAR; mScrollDistance = 0.0f; mScrollSpeed = 0.0f; @@ -1142,28 +1147,28 @@ bool ItemView::OnTouch( Actor actor, const TouchData& touch ) RemoveAnimation(mScrollAnimation); } - return true; // consume since we're potentially scrolling + return false; // Do not consume as we're potentially scrolling (detecting pan gestures) } void ItemView::OnPan( const PanGesture& gesture ) { Actor self = Self(); - const Vector3 layoutSize = Self().GetCurrentSize(); + const Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); RemoveAnimation(mScrollAnimation); // Short-circuit if there is no active layout if (!mActiveLayout) { - mGestureState = Gesture::Clear; + mGestureState = GestureState::CLEAR; return; } - mGestureState = gesture.state; + mGestureState = gesture.GetState(); switch (mGestureState) { - case Gesture::Finished: + case GestureState::FINISHED: { // Swipe Detection if (fabsf(mScrollDistance) > mMinimumSwipeDistance && @@ -1218,16 +1223,17 @@ void ItemView::OnPan( const PanGesture& gesture ) } break; - case Gesture::Started: // Fall through + case GestureState::STARTED: // Fall through { mTotalPanDisplacement = Vector2::ZERO; mScrollStartedSignal.Emit(GetCurrentScrollPosition()); mRefreshEnabled = true; } - case Gesture::Continuing: + case GestureState::CONTINUING: { - mScrollDistance = CalculateScrollDistance(gesture.displacement, *mActiveLayout); + const Vector2& displacement = gesture.GetDisplacement(); + mScrollDistance = CalculateScrollDistance(displacement, *mActiveLayout); mScrollSpeed = Clamp((gesture.GetSpeed() * gesture.GetSpeed() * mActiveLayout->GetFlickSpeedFactor() * MILLISECONDS_PER_SECONDS), 0.0f, mActiveLayout->GetMaximumSwipeSpeed()); // Refresh order depends on the direction of the scroll; negative is towards the last item. @@ -1246,7 +1252,7 @@ void ItemView::OnPan( const PanGesture& gesture ) ( firstItemScrollPosition <= mActiveLayout->GetMinimumLayoutPosition(mItemFactory.GetNumberOfItems(), layoutSize) && currentOvershoot > -1.0f ) ) { - mTotalPanDisplacement += gesture.displacement; + mTotalPanDisplacement += displacement; } mScrollOvershoot = CalculateScrollOvershoot(); @@ -1277,7 +1283,7 @@ void ItemView::OnPan( const PanGesture& gesture ) } break; - case Gesture::Cancelled: + case GestureState::CANCELLED: { mScrollAnimation = DoAnchoring(); } @@ -1323,7 +1329,7 @@ Actor ItemView::GetNextKeyboardFocusableActor(Actor actor, Toolkit::Control::Key } } float layoutPosition = mActiveLayout->GetClosestAnchorPosition( GetCurrentLayoutPosition(0) ); - Vector3 layoutSize = Self().GetCurrentSize(); + Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); if(!nextFocusActor) { // likely the current item is not buffered, so not in our item pool, probably best to get first viewable item @@ -1342,7 +1348,7 @@ void ItemView::OnKeyboardFocusChangeCommitted(Actor commitedFocusableActor) { int nextItemID = GetItemId(commitedFocusableActor); float layoutPosition = GetCurrentLayoutPosition(0); - Vector3 layoutSize = Self().GetCurrentSize(); + Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); float scrollTo = mActiveLayout->GetClosestOnScreenLayoutPosition(nextItemID, layoutPosition, layoutSize); ScrollTo(Vector2(0.0f, scrollTo), DEFAULT_KEYBOARD_FOCUS_SCROLL_DURATION); @@ -1417,7 +1423,7 @@ void ItemView::OnOvershootOnFinished(Animation& animation) void ItemView::ScrollToItem(unsigned int itemId, float durationSeconds) { Actor self = Self(); - const Vector3 layoutSize = Self().GetCurrentSize(); + const Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); float firstItemScrollPosition = ClampFirstItemPosition(mActiveLayout->GetItemScrollToPosition(itemId), layoutSize, *mActiveLayout); if(durationSeconds > 0.0f) @@ -1503,12 +1509,12 @@ float ItemView::GetScrollPosition(float layoutPosition, const Vector3& layoutSiz Vector2 ItemView::GetCurrentScrollPosition() const { - return Vector2(0.0f, GetScrollPosition(GetCurrentLayoutPosition(0), Self().GetCurrentSize())); + return Vector2(0.0f, GetScrollPosition(GetCurrentLayoutPosition(0), Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ))); } void ItemView::AddOverlay(Actor actor) { - actor.SetDrawMode( DrawMode::OVERLAY_2D ); + actor.SetProperty( Actor::Property::DRAW_MODE, DrawMode::OVERLAY_2D ); Self().Add(actor); } @@ -1520,7 +1526,7 @@ void ItemView::RemoveOverlay(Actor actor) void ItemView::ScrollTo(const Vector2& position, float duration) { Actor self = Self(); - const Vector3 layoutSize = Self().GetCurrentSize(); + const Vector3 layoutSize = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE ); float firstItemScrollPosition = ClampFirstItemPosition(position.y, layoutSize, *mActiveLayout); @@ -1559,7 +1565,7 @@ void ItemView::SetOvershootEffectColor( const Vector4& color ) mOvershootEffectColor = color; if( mOvershootOverlay ) { - mOvershootOverlay.SetColor( color ); + mOvershootOverlay.SetProperty( Actor::Property::COLOR, color ); } } @@ -1572,10 +1578,10 @@ void ItemView::EnableScrollOvershoot( bool enable ) { Property::Index effectOvershootPropertyIndex = Property::INVALID_INDEX; mOvershootOverlay = CreateBouncingEffectActor( effectOvershootPropertyIndex ); - mOvershootOverlay.SetColor(mOvershootEffectColor); - mOvershootOverlay.SetParentOrigin(ParentOrigin::TOP_LEFT); - mOvershootOverlay.SetAnchorPoint(AnchorPoint::TOP_LEFT); - mOvershootOverlay.SetDrawMode( DrawMode::OVERLAY_2D ); + mOvershootOverlay.SetProperty( Actor::Property::COLOR,mOvershootEffectColor); + mOvershootOverlay.SetProperty( Actor::Property::PARENT_ORIGIN,ParentOrigin::TOP_LEFT ); + mOvershootOverlay.SetProperty( Actor::Property::ANCHOR_POINT,AnchorPoint::TOP_LEFT); + mOvershootOverlay.SetProperty( Actor::Property::DRAW_MODE, DrawMode::OVERLAY_2D ); self.Add(mOvershootOverlay); ApplyOvershootSizeConstraint( mOvershootOverlay, mOvershootSize.height ); @@ -1623,7 +1629,7 @@ float ItemView::CalculateScrollOvershoot() Actor self = Self(); float scrollDistance = CalculateScrollDistance(mTotalPanDisplacement, *mActiveLayout) * mActiveLayout->GetScrollSpeedFactor(); float positionDelta = GetCurrentLayoutPosition(0) + scrollDistance; - float minLayoutPosition = mActiveLayout->GetMinimumLayoutPosition(mItemFactory.GetNumberOfItems(), Self().GetCurrentSize()); + float minLayoutPosition = mActiveLayout->GetMinimumLayoutPosition(mItemFactory.GetNumberOfItems(), Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE )); self.SetProperty(Toolkit::Scrollable::Property::SCROLL_POSITION_MAX, Vector2(0.0f, -minLayoutPosition)); float clamppedPosition = std::min(0.0f, std::max(minLayoutPosition, positionDelta)); overshoot = positionDelta - clamppedPosition; @@ -1654,7 +1660,7 @@ void ItemView::AnimateScrollOvershoot(float overshootAmount, bool animateBack) if (mOvershootOverlay) { - duration = mOvershootOverlay.GetCurrentSize().height * (animatingOn ? (1.0f - fabsf(currentOvershoot)) : fabsf(currentOvershoot)) / mOvershootAnimationSpeed; + duration = mOvershootOverlay.GetCurrentProperty< Vector3 >( Actor::Property::SIZE ).height * (animatingOn ? (1.0f - fabsf(currentOvershoot)) : fabsf(currentOvershoot)) / mOvershootAnimationSpeed; } // Mark the animation as in progress to prevent manual property sets overwriting it. @@ -1679,7 +1685,7 @@ void ItemView::SetItemsParentOrigin( const Vector3& parentOrigin ) mItemsParentOrigin = parentOrigin; for (ItemIter iter = mItemPool.begin(); iter != mItemPool.end(); ++iter) { - iter->second.SetParentOrigin(parentOrigin); + iter->second.SetProperty( Actor::Property::PARENT_ORIGIN,parentOrigin ); } } } @@ -1696,7 +1702,7 @@ void ItemView::SetItemsAnchorPoint( const Vector3& anchorPoint ) mItemsAnchorPoint = anchorPoint; for (ItemIter iter = mItemPool.begin(); iter != mItemPool.end(); ++iter) { - iter->second.SetAnchorPoint(anchorPoint); + iter->second.SetProperty( Actor::Property::ANCHOR_POINT,anchorPoint); } } } @@ -1815,7 +1821,7 @@ void ItemView::SetLayoutArray( const Property::Array& layouts ) { const Property::Value& element = layouts.GetElementAt( arrayIdx ); - Property::Map* layout = element.GetMap(); + const Property::Map* layout = element.GetMap(); if( layout != NULL ) { for( unsigned int mapIdx = 0, mapCount = (*layout).Count(); mapIdx < mapCount; ++mapIdx )