/*
- * Copyright (c) 2015 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.
// EXTERNAL INCLUDES
#include <cstring> // for strcmp
#include <dali/public-api/animation/constraints.h>
-#include <dali/public-api/common/stage.h>
+#include <dali/devel-api/common/stage.h>
#include <dali/public-api/events/wheel-event.h>
#include <dali/public-api/events/touch-event.h>
#include <dali/public-api/object/type-registry.h>
-#include <dali/devel-api/object/type-registry-helper.h>
+#include <dali/public-api/object/type-registry-helper.h>
+#include <dali/public-api/object/property-map.h>
+#include <dali/devel-api/object/property-helper-devel.h>
#include <dali/integration-api/debug.h>
// INTERNAL INCLUDES
-#include <dali-toolkit/public-api/controls/scroll-bar/scroll-bar.h>
+#include <dali-toolkit/devel-api/controls/scroll-bar/scroll-bar.h>
#include <dali-toolkit/public-api/controls/scrollable/scroll-view/scroll-view.h>
#include <dali-toolkit/public-api/controls/scrollable/scroll-view/scroll-view-constraints.h>
+#include <dali-toolkit/public-api/controls/scrollable/scroll-view/scroll-mode.h>
#include <dali-toolkit/internal/controls/scrollable/scroll-view/scroll-overshoot-indicator-impl.h>
#include <dali-toolkit/internal/controls/scrollable/scroll-view/scroll-view-effect-impl.h>
//#define ENABLED_SCROLL_STATE_LOGGING
#ifdef ENABLED_SCROLL_STATE_LOGGING
-#define DALI_LOG_SCROLL_STATE(format, args...) Dali::Integration::Log::LogMessage(Dali::Integration::Log::DebugInfo, "%s:%d " format "\n", __PRETTY_FUNCTION__, __LINE__, ## args)
+#define DALI_LOG_SCROLL_STATE(format, ...) Dali::Integration::Log::LogMessage(Dali::Integration::Log::DebugInfo, "%s:%d " format "\n", __PRETTY_FUNCTION__, __LINE__, ## __VA_ARGS__)
#else
-#define DALI_LOG_SCROLL_STATE(format, args...)
+#define DALI_LOG_SCROLL_STATE(format, ...)
#endif
// TODO: Change to two class system:
const float TOUCH_DOWN_TIMER_INTERVAL = 100.0f;
const float DEFAULT_SCROLL_UPDATE_DISTANCE( 30.0f ); ///< Default distance to travel in pixels for scroll update signal
-const std::string INTERNAL_MAX_POSITION_PROPERTY_NAME( "internal-max-position" );
+const std::string INTERNAL_MAX_POSITION_PROPERTY_NAME( "internalMaxPosition" );
// Helpers ////////////////////////////////////////////////////////////////////////////////////////
*/
Vector3 GetPositionOfAnchor(Actor &actor, const Vector3 &anchor)
{
- Vector3 childPosition = actor.GetCurrentPosition();
- Vector3 childAnchor = - actor.GetCurrentAnchorPoint() + anchor;
- Vector3 childSize = actor.GetCurrentSize();
+ Vector3 childPosition = actor.GetCurrentProperty< Vector3 >( Actor::Property::POSITION );
+ Vector3 childAnchor = - actor.GetCurrentProperty< Vector3 >( Actor::Property::ANCHOR_POINT ) + anchor;
+ Vector3 childSize = actor.GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
return childPosition + childAnchor * childSize;
}
// Setup properties, signals and actions using the type-registry.
DALI_TYPE_REGISTRATION_BEGIN( Toolkit::ScrollView, Toolkit::Scrollable, Create )
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-position", VECTOR2, SCROLL_POSITION)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-pre-position", VECTOR2, SCROLL_PRE_POSITION)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-pre-position-x", SCROLL_PRE_POSITION_X, SCROLL_PRE_POSITION, 0)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-pre-position-y", SCROLL_PRE_POSITION_Y, SCROLL_PRE_POSITION, 1)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-pre-position-max", VECTOR2, SCROLL_PRE_POSITION_MAX)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-pre-position-max-x", SCROLL_PRE_POSITION_MAX_X, SCROLL_PRE_POSITION_MAX, 0)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-pre-position-max-y", SCROLL_PRE_POSITION_MAX_Y, SCROLL_PRE_POSITION_MAX, 1)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "overshoot-x", FLOAT, OVERSHOOT_X)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "overshoot-y", FLOAT, OVERSHOOT_Y)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-final", VECTOR2, SCROLL_FINAL)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-final-x", SCROLL_FINAL_X, SCROLL_FINAL,0)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-final-y", SCROLL_FINAL_Y, SCROLL_FINAL,1)
+DALI_PROPERTY_REGISTRATION( Toolkit, ScrollView, "wrapEnabled", BOOLEAN, WRAP_ENABLED )
+DALI_PROPERTY_REGISTRATION( Toolkit, ScrollView, "panningEnabled", BOOLEAN, PANNING_ENABLED )
+DALI_PROPERTY_REGISTRATION( Toolkit, ScrollView, "axisAutoLockEnabled", BOOLEAN, AXIS_AUTO_LOCK_ENABLED )
+DALI_PROPERTY_REGISTRATION( Toolkit, ScrollView, "wheelScrollDistanceStep", VECTOR2, WHEEL_SCROLL_DISTANCE_STEP )
+DALI_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollMode", MAP, SCROLL_MODE )
+
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollPosition", VECTOR2, SCROLL_POSITION)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollPrePosition", VECTOR2, SCROLL_PRE_POSITION)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollPrePositionX", SCROLL_PRE_POSITION_X, SCROLL_PRE_POSITION, 0)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollPrePositionY", SCROLL_PRE_POSITION_Y, SCROLL_PRE_POSITION, 1)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollPrePositionMax", VECTOR2, SCROLL_PRE_POSITION_MAX)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollPrePositionMaxX", SCROLL_PRE_POSITION_MAX_X, SCROLL_PRE_POSITION_MAX, 0)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollPrePositionMaxY", SCROLL_PRE_POSITION_MAX_Y, SCROLL_PRE_POSITION_MAX, 1)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "overshootX", FLOAT, OVERSHOOT_X)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "overshootY", FLOAT, OVERSHOOT_Y)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollFinal", VECTOR2, SCROLL_FINAL)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollFinalX", SCROLL_FINAL_X, SCROLL_FINAL,0)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollFinalY", SCROLL_FINAL_Y, SCROLL_FINAL,1)
DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "wrap", BOOLEAN, WRAP)
DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "panning", BOOLEAN, PANNING)
DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrolling", BOOLEAN, SCROLLING)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-domain-size", VECTOR2, SCROLL_DOMAIN_SIZE)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-domain-size-x", SCROLL_DOMAIN_SIZE_X, SCROLL_DOMAIN_SIZE, 0)
-DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scroll-domain-size-y", SCROLL_DOMAIN_SIZE_Y, SCROLL_DOMAIN_SIZE, 1)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-domain-offset", VECTOR2, SCROLL_DOMAIN_OFFSET)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scroll-position-delta", VECTOR2, SCROLL_POSITION_DELTA)
-DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "start-page-position", VECTOR3, START_PAGE_POSITION)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollDomainSize", VECTOR2, SCROLL_DOMAIN_SIZE)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollDomainSizeX", SCROLL_DOMAIN_SIZE_X, SCROLL_DOMAIN_SIZE, 0)
+DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION( Toolkit, ScrollView, "scrollDomainSizeY", SCROLL_DOMAIN_SIZE_Y, SCROLL_DOMAIN_SIZE, 1)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollDomainOffset", VECTOR2, SCROLL_DOMAIN_OFFSET)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "scrollPositionDelta", VECTOR2, SCROLL_POSITION_DELTA)
+DALI_ANIMATABLE_PROPERTY_REGISTRATION( Toolkit, ScrollView, "startPagePosition", VECTOR3, START_PAGE_POSITION)
-DALI_SIGNAL_REGISTRATION( Toolkit, ScrollView, "value-changed", SIGNAL_SNAP_STARTED )
+DALI_SIGNAL_REGISTRATION( Toolkit, ScrollView, "valueChanged", SIGNAL_SNAP_STARTED )
DALI_TYPE_REGISTRATION_END()
// Note: A further 1.0f is subtracted to handle a compensation that happens later within the flick handling code in SnapWithVelocity().
// When a flick is completed, an adjustment of 1.0f is sometimes made to allow for the scenario where:
// A flick finishes before the update thread has advanced the scroll position past the previous snap point.
- Vector2 pageSizeLimit( size.x - ( 1.0f + 1.0f ), size.y - ( 1.0f - 1.0f ) );
- Vector2 minPosition( mStartPosition.x - pageSizeLimit.x, mStartPosition.y - pageSizeLimit.y );
- Vector2 maxPosition( mStartPosition.x + pageSizeLimit.x, mStartPosition.y + pageSizeLimit.y );
+ Vector2 viewPageSizeLimit( size.x - ( 1.0f + 1.0f ), size.y - ( 1.0f - 1.0f ) );
+ Vector2 minPosition( mStartPosition.x - viewPageSizeLimit.x, mStartPosition.y - viewPageSizeLimit.y );
+ Vector2 maxPosition( mStartPosition.x + viewPageSizeLimit.x, mStartPosition.y + viewPageSizeLimit.y );
if( mFixedRulerX )
{
}
ScrollView::ScrollView()
-: ScrollBase( ControlBehaviour( REQUIRES_WHEEL_EVENTS ) ), // Enable size negotiation
+: ScrollBase( ControlBehaviour( REQUIRES_WHEEL_EVENTS | DISABLE_STYLE_CHANGE_SIGNALS ) ), // Enable size negotiation
mTouchDownTime(0u),
mGestureStackDepth(0),
mScrollStateFlags(0),
mAlterChild(false),
mDefaultMaxOvershoot(true),
mCanScrollHorizontal(true),
- mCanScrollVertical(true)
+ mCanScrollVertical(true),
+ mTransientScrollBar(true)
{
}
mInternalActor = Actor::New();
self.Add(mInternalActor);
- mInternalActor.SetParentOrigin(ParentOrigin::CENTER);
- mInternalActor.SetAnchorPoint(AnchorPoint::CENTER);
+ mInternalActor.SetProperty( Actor::Property::PARENT_ORIGIN,ParentOrigin::CENTER );
+ mInternalActor.SetProperty( Actor::Property::ANCHOR_POINT,AnchorPoint::CENTER);
mInternalActor.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
mAlterChild = true;
mGestureStackDepth = 0;
+ self.TouchSignal().Connect( this, &ScrollView::OnTouch );
EnableGestureDetection( Gesture::Type( Gesture::Pan ) );
// By default we'll allow the user to freely drag the scroll view,
SetInternalConstraints();
}
-void ScrollView::OnStageConnection( int depth )
+void ScrollView::OnSceneConnection( int depth )
{
DALI_LOG_SCROLL_STATE("[0x%X]", this);
SetScrollSensitive( false );
SetScrollSensitive( true );
}
+
if(IsOvershootEnabled())
{
// try and make sure property notifications are set
EnableScrollOvershoot(true);
}
+
+ ScrollBase::OnSceneConnection( depth );
}
-void ScrollView::OnStageDisconnection()
+void ScrollView::OnSceneDisconnection()
{
DALI_LOG_SCROLL_STATE("[0x%X]", this);
StopAnimation();
+
+ ScrollBase::OnSceneDisconnection();
}
ScrollView::~ScrollView()
}
}
+bool ScrollView::GetScrollSensitive()
+{
+ return mSensitive;
+}
+
void ScrollView::SetScrollSensitive(bool sensitive)
{
Actor self = Self();
mSnapOvershootAlphaFunction = alpha;
}
+float ScrollView::GetSnapOvershootDuration()
+{
+ return mSnapOvershootDuration;
+}
+
void ScrollView::SetSnapOvershootDuration(float duration)
{
mSnapOvershootDuration = duration;
}
+bool ScrollView::GetActorAutoSnap()
+{
+ return mActorAutoSnapEnabled;
+}
+
void ScrollView::SetActorAutoSnap(bool enable)
{
mActorAutoSnapEnabled = enable;
return -GetPropertyPosition();
}
-Vector2 ScrollView::GetDomainSize() const
-{
- Vector3 size = Self().GetCurrentSize();
-
- const RulerDomain& xDomain = GetRulerX()->GetDomain();
- const RulerDomain& yDomain = GetRulerY()->GetDomain();
-
- Vector2 domainSize;
- domainSize.x = xDomain.max - xDomain.min - size.x;
- domainSize.y = yDomain.max - yDomain.min - size.y;
- return domainSize;
-}
-
void ScrollView::TransformTo(const Vector2& position,
DirectionBias horizontalBias, DirectionBias verticalBias)
{
DALI_ASSERT_ALWAYS(actor.GetParent() == Self());
Actor self = Self();
- Vector3 size = self.GetCurrentSize();
- Vector3 position = actor.GetCurrentPosition();
+ Vector3 size = self.GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
+ Vector3 position = actor.GetCurrentProperty< Vector3 >( Actor::Property::POSITION );
Vector2 prePosition = GetPropertyPrePosition();
position.GetVectorXY() -= prePosition;
Actor ScrollView::FindClosestActor()
{
Actor self = Self();
- Vector3 size = self.GetCurrentSize();
+ Vector3 size = self.GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
return FindClosestActorToPosition(Vector3(size.width * 0.5f,size.height * 0.5f,0.0f));
}
if(mActorAutoSnapEnabled)
{
- Vector3 size = Self().GetCurrentSize();
+ Vector3 size = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
Actor child = FindClosestActorToPosition( Vector3(size.width * 0.5f,size.height * 0.5f,0.0f), horizontal, vertical );
if(child)
{
- Vector2 position = Self().GetProperty<Vector2>(Toolkit::ScrollView::Property::SCROLL_POSITION);
+ Vector2 position = Self().GetCurrentProperty<Vector2>( Toolkit::ScrollView::Property::SCROLL_POSITION );
// Get center-point of the Actor.
Vector3 childPosition = GetPositionOfAnchor(child, AnchorPoint::CENTER);
// Position Delta ///////////////////////////////////////////////////////
if(positionChanged)
{
+ UpdateMainInternalConstraint();
if(mWrapMode && findShortcuts)
{
// In Wrap Mode, the shortest distance is a little less intuitive...
}
DALI_LOG_SCROLL_STATE("[0x%X] position-changed, mScrollTargetPosition[%.2f, %.2f], mScrollPrePosition[%.2f, %.2f], mScrollPostPosition[%.2f, %.2f]", this, mScrollTargetPosition.x, mScrollTargetPosition.y, mScrollPrePosition.x, mScrollPrePosition.y, mScrollPostPosition.x, mScrollPostPosition.y );
- DALI_LOG_SCROLL_STATE("[0x%X] SCROLL_PRE_POSITION[%.2f, %.2f], SCROLL_POSITION[%.2f, %.2f]", this, self.GetProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get<Vector2>().x, self.GetProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get<Vector2>().y, self.GetProperty( Toolkit::ScrollView::Property::SCROLL_POSITION ).Get<Vector2>().x, self.GetProperty( Toolkit::ScrollView::Property::SCROLL_POSITION ).Get<Vector2>().y );
+ DALI_LOG_SCROLL_STATE("[0x%X] SCROLL_PRE_POSITION[%.2f, %.2f], SCROLL_POSITION[%.2f, %.2f]", this, self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get<Vector2>().x, self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get<Vector2>().y, self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_POSITION ).Get<Vector2>().x, self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_POSITION ).Get<Vector2>().y );
}
SetScrollUpdateNotification(true);
void ScrollView::AddOverlay(Actor actor)
{
- actor.SetDrawMode( DrawMode::OVERLAY_2D );
+ actor.SetProperty( Actor::Property::DRAW_MODE, DrawMode::OVERLAY_2D );
mInternalActor.Add( actor );
}
mInternalActor.Remove( actor );
}
+void ScrollView::SetOvershootSize( const Vector2& size )
+{
+ mOvershootSize = size;
+ if( IsOvershootEnabled() && mOvershootIndicator )
+ {
+ mOvershootIndicator->AttachToScrollable(*this);
+ }
+}
+
void ScrollView::SetOvershootEffectColor( const Vector4& color )
{
mOvershootEffectColor = color;
Vector2 ScrollView::GetPropertyPrePosition() const
{
- Vector2 position = Self().GetProperty<Vector2>(Toolkit::ScrollView::Property::SCROLL_PRE_POSITION);
+ Vector2 position = Self().GetCurrentProperty< Vector2 >( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION );
WrapPosition(position);
return position;
}
Vector2 ScrollView::GetPropertyPosition() const
{
- Vector2 position = Self().GetProperty<Vector2>(Toolkit::ScrollView::Property::SCROLL_POSITION);
+ Vector2 position = Self().GetCurrentProperty< Vector2 >( Toolkit::ScrollView::Property::SCROLL_POSITION );
WrapPosition(position);
return position;
{
mOvershootIndicator->Reset();
}
+
+ ScrollBase::OnSizeSet( size );
}
void ScrollView::OnChildAdd(Actor& child)
{
+ ScrollBase::OnChildAdd( child );
+
Dali::Toolkit::ScrollBar scrollBar = Dali::Toolkit::ScrollBar::DownCast(child);
- if(scrollBar)
+ if( scrollBar )
{
- mInternalActor.Add(scrollBar);
- if(scrollBar.GetScrollDirection() == Toolkit::ScrollBar::Horizontal)
+ mScrollBar = scrollBar;
+ scrollBar.SetProperty( Dali::Actor::Property::NAME,"ScrollBar");
+
+ mInternalActor.Add( scrollBar );
+ if( scrollBar.GetScrollDirection() == Toolkit::ScrollBar::Horizontal )
{
- scrollBar.SetScrollPropertySource(Self(),
- Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_X,
- Toolkit::Scrollable::Property::SCROLL_POSITION_MIN_X,
- Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_MAX_X,
- Toolkit::ScrollView::Property::SCROLL_DOMAIN_SIZE_X);
+ scrollBar.SetScrollPropertySource( Self(),
+ Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_X,
+ Toolkit::Scrollable::Property::SCROLL_POSITION_MIN_X,
+ Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_MAX_X,
+ Toolkit::ScrollView::Property::SCROLL_DOMAIN_SIZE_X );
}
else
{
- scrollBar.SetScrollPropertySource(Self(),
- Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_Y,
- Toolkit::Scrollable::Property::SCROLL_POSITION_MIN_Y,
- Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_MAX_Y,
- Toolkit::ScrollView::Property::SCROLL_DOMAIN_SIZE_Y);
+ scrollBar.SetScrollPropertySource( Self(),
+ Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_Y,
+ Toolkit::Scrollable::Property::SCROLL_POSITION_MIN_Y,
+ Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_MAX_Y,
+ Toolkit::ScrollView::Property::SCROLL_DOMAIN_SIZE_Y );
+ }
+
+ if( mTransientScrollBar )
+ {
+ // Show the scroll-indicator for a brief period
+ Property::Map emptyMap;
+ scrollBar.DoAction( "ShowTransientIndicator", emptyMap );
}
}
else if(mAlterChild)
{
// TODO: Actor needs a RemoveConstraint method to take out an individual constraint.
UnbindActor(child);
+
+ ScrollBase::OnChildRemove( child );
}
void ScrollView::StartTouchDownTimer()
return false;
}
-bool ScrollView::OnTouchEvent(const TouchEvent& event)
+bool ScrollView::OnTouch( Actor actor, const TouchEvent& touch )
{
if(!mSensitive)
{
}
// Ignore events with multiple-touch points
- if (event.GetPointCount() != 1)
+ if (touch.GetPointCount() != 1)
{
DALI_LOG_SCROLL_STATE("[0x%X], multiple touch, ignoring", this);
return false;
}
- const TouchPoint::State pointState = event.GetPoint(0).state;
- if( pointState == TouchPoint::Down )
+ const PointState::Type pointState = touch.GetState( 0 );
+ if( pointState == PointState::DOWN )
{
DALI_LOG_SCROLL_STATE("[0x%X] Down", this);
if(mGestureStackDepth==0)
{
- mTouchDownTime = event.time;
+ mTouchDownTime = touch.GetTime();
// This allows time for a pan-gesture to start, to avoid breaking snap-animation behavior with fast flicks.
// If touch-down does not become a pan (after timeout interval), then snap-animation can be interrupted.
StartTouchDownTimer();
}
}
- else if( ( pointState == TouchPoint::Up ) ||
- ( ( pointState == TouchPoint::Interrupted ) && ( event.GetPoint(0).hitActor == Self() ) ) )
+ else if( ( pointState == PointState::UP ) ||
+ ( ( pointState == PointState::INTERRUPTED ) && ( touch.GetHitActor( 0 )== Self() ) ) )
{
DALI_LOG_SCROLL_STATE("[0x%X] %s", this, ( ( pointState == TouchPoint::Up ) ? "Up" : "Interrupted" ) );
// otherwise our scroll could be stopped (interrupted) half way through an animation.
if(mGestureStackDepth==0 && mTouchDownTimeoutReached)
{
- if( ( event.GetPoint(0).state == TouchPoint::Interrupted ) ||
- ( ( event.time - mTouchDownTime ) >= MINIMUM_TIME_BETWEEN_DOWN_AND_UP_FOR_RESET ) )
+ if( ( pointState == PointState::INTERRUPTED ) ||
+ ( ( touch.GetTime() - mTouchDownTime ) >= MINIMUM_TIME_BETWEEN_DOWN_AND_UP_FOR_RESET ) )
{
// Reset the velocity only if down was received a while ago
mLastVelocity = Vector2( 0.0f, 0.0f );
mScrollInterrupted = false;
}
- return true;
+ return false;
}
bool ScrollView::OnWheelEvent(const WheelEvent& event)
if(mRulerX->GetType() == Ruler::Free)
{
// Free panning mode
- targetScrollPosition.x += event.z * mWheelScrollDistanceStep.x;
+ targetScrollPosition.x += event.GetDelta() * mWheelScrollDistanceStep.x;
ClampPosition(targetScrollPosition);
ScrollTo(-targetScrollPosition);
}
else if(!mScrolling)
{
// Snap mode, only respond to the event when the previous snap animation is finished.
- ScrollTo(GetCurrentPage() - event.z);
+ ScrollTo(GetCurrentPage() - event.GetDelta());
}
}
else
if(mRulerY->GetType() == Ruler::Free)
{
// Free panning mode
- targetScrollPosition.y += event.z * mWheelScrollDistanceStep.y;
+ targetScrollPosition.y += event.GetDelta() * mWheelScrollDistanceStep.y;
ClampPosition(targetScrollPosition);
ScrollTo(-targetScrollPosition);
}
else if(!mScrolling)
{
// Snap mode, only respond to the event when the previous snap animation is finished.
- ScrollTo(GetCurrentPage() - event.z * mRulerX->GetTotalPages());
+ ScrollTo(GetCurrentPage() - event.GetDelta() * mRulerX->GetTotalPages());
}
}
void ScrollView::ResetScrolling()
{
Actor self = Self();
- self.GetProperty(Toolkit::ScrollView::Property::SCROLL_POSITION).Get(mScrollPostPosition);
+ self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_POSITION ).Get( mScrollPostPosition );
mScrollPrePosition = mScrollPostPosition;
DALI_LOG_SCROLL_STATE("[0x%X] Setting SCROLL_PRE_POSITION To[%.2f, %.2f]", this, mScrollPostPosition.x, mScrollPostPosition.y );
self.SetProperty(Toolkit::ScrollView::Property::SCROLL_PRE_POSITION, mScrollPostPosition);
void ScrollView::UpdateLocalScrollProperties()
{
Actor self = Self();
- self.GetProperty(Toolkit::ScrollView::Property::SCROLL_PRE_POSITION).Get(mScrollPrePosition);
- self.GetProperty(Toolkit::ScrollView::Property::SCROLL_POSITION).Get(mScrollPostPosition);
+ self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get( mScrollPrePosition );
+ self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_POSITION ).Get( mScrollPostPosition );
}
// private functions
if( duration > Math::MACHINE_EPSILON_10 )
{
Actor self = Self();
- DALI_LOG_SCROLL_STATE("[0x%X], Animating from[%.2f] to[%.2f]", this, self.GetProperty(Toolkit::ScrollView::Property::SCROLL_PRE_POSITION).Get<Vector2>().x, position );
+ DALI_LOG_SCROLL_STATE("[0x%X], Animating from[%.2f] to[%.2f]", this, self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get< Vector2 >().x, position );
mInternalXAnimation = Animation::New(duration);
DALI_LOG_SCROLL_STATE("[0x%X], mInternalXAnimation[0x%X]", this, mInternalXAnimation.GetObjectPtr() );
mInternalXAnimation.FinishedSignal().Connect(this, &ScrollView::OnScrollAnimationFinished);
if( duration > Math::MACHINE_EPSILON_10 )
{
Actor self = Self();
- DALI_LOG_SCROLL_STATE("[0x%X], Animating from[%.2f] to[%.2f]", this, self.GetProperty(Toolkit::ScrollView::Property::SCROLL_PRE_POSITION).Get<Vector2>().y, position );
+ DALI_LOG_SCROLL_STATE("[0x%X], Animating from[%.2f] to[%.2f]", this, self.GetCurrentProperty( Toolkit::ScrollView::Property::SCROLL_PRE_POSITION ).Get< Vector2 >().y, position );
mInternalYAnimation = Animation::New(duration);
DALI_LOG_SCROLL_STATE("[0x%X], mInternalYAnimation[0x%X]", this, mInternalYAnimation.GetObjectPtr() );
mInternalYAnimation.FinishedSignal().Connect(this, &ScrollView::OnScrollAnimationFinished);
if( source == mInternalXAnimation )
{
- DALI_LOG_SCROLL_STATE("[0x%X] mInternalXAnimation[0x%X], expected[%.2f], actual[%.2f], post[%.2f]", this, mInternalXAnimation.GetObjectPtr(), mScrollTargetPosition.x, Self().GetProperty(SCROLL_PRE_POSITION).Get<Vector2>().x, mScrollPostPosition.x );
+ DALI_LOG_SCROLL_STATE("[0x%X] mInternalXAnimation[0x%X], expected[%.2f], actual[%.2f], post[%.2f]", this, mInternalXAnimation.GetObjectPtr(), mScrollTargetPosition.x, Self().GetCurrentProperty( SCROLL_PRE_POSITION ).Get< Vector2 >().x, mScrollPostPosition.x );
if( !(mScrollStateFlags & AnimatingInternalY) )
{
if( source == mInternalYAnimation )
{
- DALI_LOG_SCROLL_STATE("[0x%X] mInternalYAnimation[0x%X], expected[%.2f], actual[%.2f], post[%.2f]", this, mInternalYAnimation.GetObjectPtr(), mScrollTargetPosition.y, Self().GetProperty(SCROLL_PRE_POSITION).Get<Vector2>().y, mScrollPostPosition.y );
+ DALI_LOG_SCROLL_STATE("[0x%X] mInternalYAnimation[0x%X], expected[%.2f], actual[%.2f], post[%.2f]", this, mInternalYAnimation.GetObjectPtr(), mScrollTargetPosition.y, DevelHandle::GetProperty( Self(), SCROLL_PRE_POSITION ).Get< Vector2 >().y, mScrollPostPosition.y );
if( !(mScrollStateFlags & AnimatingInternalX) )
{
self.SetProperty( Toolkit::ScrollView::Property::START_PAGE_POSITION, Vector3(gesture.position.x, gesture.position.y, 0.0f) );
UpdateMainInternalConstraint();
+ Toolkit::ScrollBar scrollBar = mScrollBar.GetHandle();
+ if( scrollBar && mTransientScrollBar )
+ {
+ Vector3 size = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
+ const Toolkit::RulerDomain& rulerDomainX = mRulerX->GetDomain();
+ const Toolkit::RulerDomain& rulerDomainY = mRulerY->GetDomain();
+
+ if( ( rulerDomainX.max > size.width ) || ( rulerDomainY.max > size.height ) )
+ {
+ scrollBar.ShowIndicator();
+ }
+ }
break;
}
{
mScrollMainInternalPrePositionConstraint.Remove();
}
+
+ Toolkit::ScrollBar scrollBar = mScrollBar.GetHandle();
+ if( scrollBar && mTransientScrollBar )
+ {
+ scrollBar.HideIndicator();
+ }
}
else
{
Vector2 ScrollView::GetOvershoot(Vector2& position) const
{
- Vector3 size = Self().GetCurrentSize();
+ Vector3 size = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
Vector2 overshoot;
const RulerDomain rulerDomainX = mRulerX->GetDomain();
void ScrollView::ClampPosition(Vector2& position, ClampState2D &clamped) const
{
- Vector3 size = Self().GetCurrentSize();
+ Vector3 size = Self().GetCurrentProperty< Vector3 >( Actor::Property::SIZE );
position.x = -mRulerX->Clamp(-position.x, size.width, 1.0f, clamped.x); // NOTE: X & Y rulers think in -ve coordinate system.
position.y = -mRulerY->Clamp(-position.y, size.height, 1.0f, clamped.y); // That is scrolling RIGHT (e.g. 100.0, 0.0) means moving LEFT.
ApplyConstraintToBoundActors(constraint);
}
+void ScrollView::SetProperty( BaseObject* object, Property::Index index, const Property::Value& value )
+{
+ Toolkit::ScrollView scrollView = Toolkit::ScrollView::DownCast( Dali::BaseHandle( object ) );
+
+ if( scrollView )
+ {
+ ScrollView& scrollViewImpl( GetImpl( scrollView ) );
+ switch( index )
+ {
+ case Toolkit::ScrollView::Property::WRAP_ENABLED:
+ {
+ scrollViewImpl.SetWrapMode( value.Get<bool>() );
+ break;
+ }
+ case Toolkit::ScrollView::Property::PANNING_ENABLED:
+ {
+ scrollViewImpl.SetScrollSensitive( value.Get<bool>() );
+ break;
+ }
+ case Toolkit::ScrollView::Property::AXIS_AUTO_LOCK_ENABLED:
+ {
+ scrollViewImpl.SetAxisAutoLock( value.Get<bool>() );
+ break;
+ }
+ case Toolkit::ScrollView::Property::WHEEL_SCROLL_DISTANCE_STEP:
+ {
+ scrollViewImpl.SetWheelScrollDistanceStep( value.Get<Vector2>() );
+ break;
+ }
+ case Toolkit::ScrollView::Property::SCROLL_MODE:
+ {
+ Property::Map* map = value.GetMap();
+ if( map )
+ {
+ scrollViewImpl.SetScrollMode( *map );
+ }
+ }
+ }
+ }
+}
+
+Property::Value ScrollView::GetProperty( BaseObject* object, Property::Index index )
+{
+ Property::Value value;
+
+ Toolkit::ScrollView scrollView = Toolkit::ScrollView::DownCast( Dali::BaseHandle( object ) );
+
+ if( scrollView )
+ {
+ ScrollView& scrollViewImpl( GetImpl( scrollView ) );
+ switch( index )
+ {
+ case Toolkit::ScrollView::Property::WRAP_ENABLED:
+ {
+ value = scrollViewImpl.GetWrapMode();
+ break;
+ }
+ case Toolkit::ScrollView::Property::PANNING_ENABLED:
+ {
+ value = scrollViewImpl.GetScrollSensitive();
+ break;
+ }
+ case Toolkit::ScrollView::Property::AXIS_AUTO_LOCK_ENABLED:
+ {
+ value = scrollViewImpl.GetAxisAutoLock();
+ break;
+ }
+ case Toolkit::ScrollView::Property::WHEEL_SCROLL_DISTANCE_STEP:
+ {
+ value = scrollViewImpl.GetWheelScrollDistanceStep();
+ break;
+ }
+ }
+ }
+
+ return value;
+}
+
+void ScrollView::SetScrollMode( const Property::Map& scrollModeMap )
+{
+ Toolkit::RulerPtr rulerX, rulerY;
+
+ // Check the scroll mode in the X axis
+ bool xAxisScrollEnabled = true;
+ Property::Value* valuePtr = scrollModeMap.Find( Toolkit::ScrollMode::X_AXIS_SCROLL_ENABLED, "xAxisScrollEnabled" );
+ if( valuePtr && valuePtr->GetType() == Property::BOOLEAN )
+ {
+ valuePtr->Get( xAxisScrollEnabled );
+ }
+
+ if( !xAxisScrollEnabled )
+ {
+ // Default ruler and disabled
+ rulerX = new Toolkit::DefaultRuler();
+ rulerX->Disable();
+ }
+ else
+ {
+ valuePtr = scrollModeMap.Find( Toolkit::ScrollMode::X_AXIS_SNAP_TO_INTERVAL, "xAxisSnapToInterval" );
+ float xAxisSnapToInterval = 0.0f;
+ if( valuePtr && valuePtr->Get( xAxisSnapToInterval ) )
+ {
+ // Fixed ruler and enabled
+ rulerX = new Toolkit::FixedRuler( xAxisSnapToInterval );
+ }
+ else
+ {
+ // Default ruler and enabled
+ rulerX = new Toolkit::DefaultRuler();
+ }
+
+ valuePtr = scrollModeMap.Find( Toolkit::ScrollMode::X_AXIS_SCROLL_BOUNDARY, "xAxisScrollBoundary" );
+ float xAxisScrollBoundary = 0.0f;
+ if( valuePtr && valuePtr->Get( xAxisScrollBoundary ) )
+ {
+ // By default ruler domain is disabled unless set
+ rulerX->SetDomain( Toolkit::RulerDomain( 0, xAxisScrollBoundary, true ) );
+ }
+ }
+
+ // Check the scroll mode in the Y axis
+ bool yAxisScrollEnabled = true;
+ valuePtr = scrollModeMap.Find( Toolkit::ScrollMode::Y_AXIS_SCROLL_ENABLED, "yAxisScrollEnabled" );
+ if( valuePtr && valuePtr->GetType() == Property::BOOLEAN )
+ {
+ valuePtr->Get( yAxisScrollEnabled );
+ }
+
+ if( !yAxisScrollEnabled )
+ {
+ // Default ruler and disabled
+ rulerY = new Toolkit::DefaultRuler();
+ rulerY->Disable();
+ }
+ else
+ {
+ valuePtr = scrollModeMap.Find( Toolkit::ScrollMode::Y_AXIS_SNAP_TO_INTERVAL, "yAxisSnapToInterval" );
+ float yAxisSnapToInterval = 0.0f;
+ if( valuePtr && valuePtr->Get( yAxisSnapToInterval ) )
+ {
+ // Fixed ruler and enabled
+ rulerY = new Toolkit::FixedRuler(yAxisSnapToInterval);
+ }
+ else
+ {
+ // Default ruler and enabled
+ rulerY = new Toolkit::DefaultRuler();
+ }
+
+ valuePtr = scrollModeMap.Find( Toolkit::ScrollMode::Y_AXIS_SCROLL_BOUNDARY, "yAxisScrollBoundary" );
+ float yAxisScrollBoundary = 0.0f;
+ if( valuePtr && valuePtr->Get( yAxisScrollBoundary ) )
+ {
+ // By default ruler domain is disabled unless set
+ rulerY->SetDomain( Toolkit::RulerDomain( 0, yAxisScrollBoundary, true ) );
+ }
+ }
+
+ SetRulerX(rulerX);
+ SetRulerY(rulerY);
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff