#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/devel-api/events/pan-gesture-devel.h>
#include <dali/integration-api/debug.h>
// INTERNAL INCLUDES
*/
float VectorInDomain(float a, float b, float start, float end, Dali::Toolkit::DirectionBias bias)
{
- if(bias == Dali::Toolkit::DirectionBiasNone)
+ if(bias == Dali::Toolkit::DIRECTION_BIAS_NONE)
{
return ShortestDistanceInDomain( a, b, start, end );
}
if(vect > 0)
{
// +ve vector
- if(bias == Dali::Toolkit::DirectionBiasRight) // going right, take the vector.
+ if(bias == Dali::Toolkit::DIRECTION_BIAS_RIGHT) // going right, take the vector.
{
return vect;
}
else
{
// -ve vector
- if(bias == Dali::Toolkit::DirectionBiasLeft) // going left, take the vector.
+ if(bias == Dali::Toolkit::DIRECTION_BIAS_LEFT) // going left, take the vector.
{
return vect;
}
mDomainMax = Vector2( -rulerDomainX.max, -rulerDomainY.max );
mClampX = rulerDomainX.enabled;
mClampY = rulerDomainY.enabled;
- mFixedRulerX = rulerX->GetType() == Ruler::Fixed;
- mFixedRulerY = rulerY->GetType() == Ruler::Fixed;
+ mFixedRulerX = rulerX->GetType() == Ruler::FIXED;
+ mFixedRulerY = rulerY->GetType() == Ruler::FIXED;
}
void operator()( Vector2& scrollPostPosition, const PropertyInputContainer& inputs )
}
ScrollView::ScrollView()
-: ScrollBase( ControlBehaviour( REQUIRES_WHEEL_EVENTS | DISABLE_STYLE_CHANGE_SIGNALS ) ), // Enable size negotiation
+: ScrollBase( ControlBehaviour( DISABLE_STYLE_CHANGE_SIGNALS ) ), // Enable size negotiation
mTouchDownTime(0u),
mGestureStackDepth(0),
mScrollStateFlags(0),
mGestureStackDepth = 0;
- self.TouchSignal().Connect( this, &ScrollView::OnTouch );
- EnableGestureDetection( Gesture::Type( Gesture::Pan ) );
+ self.TouchedSignal().Connect( this, &ScrollView::OnTouch );
+ EnableGestureDetection( GestureType::Value( GestureType::PAN ) );
// By default we'll allow the user to freely drag the scroll view,
// while disabling the other rulers.
UpdatePropertyDomain();
SetInternalConstraints();
+
+ // Connect wheel event
+ self.WheelEventSignal().Connect( this, &ScrollView::OnWheelEvent );
}
void ScrollView::OnSceneConnection( int depth )
// while the scroll view is panning, the state needs to be reset.
if ( mPanning )
{
- PanGesture cancelGesture( Gesture::Cancelled );
+ PanGesture cancelGesture = DevelPanGesture::New( GestureState::CANCELLED );
OnPan( cancelGesture );
}
true,
horizontalBias,
verticalBias,
- Snap);
+ SNAP);
if(!animating)
{
void ScrollView::ScrollTo(const Vector2& position, float duration)
{
- ScrollTo(position, duration, DirectionBiasNone, DirectionBiasNone);
+ ScrollTo(position, duration, DIRECTION_BIAS_NONE, DIRECTION_BIAS_NONE);
}
void ScrollView::ScrollTo(const Vector2& position, float duration, AlphaFunction alpha)
{
- ScrollTo(position, duration, alpha, DirectionBiasNone, DirectionBiasNone);
+ ScrollTo(position, duration, alpha, DIRECTION_BIAS_NONE, DIRECTION_BIAS_NONE);
}
void ScrollView::ScrollTo(const Vector2& position, float duration,
Vector2 clampDelta(Vector2::ZERO);
ClampPosition(positionSnap);
- if( (mRulerX->GetType() == Ruler::Free || mRulerY->GetType() == Ruler::Free)
+ if( (mRulerX->GetType() == Ruler::FREE || mRulerY->GetType() == Ruler::FREE)
&& isFreeFlick && !mActorAutoSnapEnabled)
{
// Calculate target position based on velocity of flick.
float t = speed / a;
- if(mRulerX->IsEnabled() && mRulerX->GetType() == Ruler::Free)
+ if(mRulerX->IsEnabled() && mRulerX->GetType() == Ruler::FREE)
{
positionSnap.x += t*u.x*0.5f;
}
- if(mRulerY->IsEnabled() && mRulerY->GetType() == Ruler::Free)
+ if(mRulerY->IsEnabled() && mRulerY->GetType() == Ruler::FREE)
{
positionSnap.y += t*u.y*0.5f;
}
// If Axis is Free and has velocity, then calculate time taken
// to reach target based on velocity in axis.
- if(mRulerX->IsEnabled() && mRulerX->GetType() == Ruler::Free)
+ if(mRulerX->IsEnabled() && mRulerX->GetType() == Ruler::FREE)
{
float deltaX = fabsf(startPosition.x - positionSnap.x);
}
}
- if(mRulerY->IsEnabled() && mRulerY->GetType() == Ruler::Free)
+ if(mRulerY->IsEnabled() && mRulerY->GetType() == Ruler::FREE)
{
float deltaY = fabsf(startPosition.y - positionSnap.y);
bool animating = AnimateTo(positionSnap, positionDuration,
alphaFunction, false,
- DirectionBiasNone, DirectionBiasNone,
- isFlick || isFreeFlick ? Flick : Snap);
+ DIRECTION_BIAS_NONE, DIRECTION_BIAS_NONE,
+ isFlick || isFreeFlick ? FLICK : SNAP);
return animating;
}
scrollBar.SetProperty( Dali::Actor::Property::NAME,"ScrollBar");
mInternalActor.Add( scrollBar );
- if( scrollBar.GetScrollDirection() == Toolkit::ScrollBar::Horizontal )
+ if( scrollBar.GetScrollDirection() == Toolkit::ScrollBar::HORIZONTAL )
{
scrollBar.SetScrollPropertySource( Self(),
Toolkit::ScrollView::Property::SCROLL_PRE_POSITION_X,
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" ) );
+ DALI_LOG_SCROLL_STATE("[0x%X] %s", this, ( ( pointState == PointState::UP ) ? "Up" : "Interrupted" ) );
StopTouchDownTimer();
return false;
}
-bool ScrollView::OnWheelEvent(const WheelEvent& event)
+bool ScrollView::OnWheelEvent( Actor actor, const WheelEvent& event)
{
if(!mSensitive)
{
if(mRulerX->IsEnabled() && !mRulerY->IsEnabled())
{
// If only the ruler in the X axis is enabled, scroll in the X axis.
- if(mRulerX->GetType() == Ruler::Free)
+ 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 the ruler in the Y axis is enabled, scroll in the Y axis.
- if(mRulerY->GetType() == Ruler::Free)
+ 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());
}
}
mPanDelta.y+= panDelta.y;
// Save the velocity, there is a bug in PanGesture
- // Whereby the Gesture::Finished's velocity is either:
+ // Whereby the GestureState::FINISHED's velocity is either:
// NaN (due to time delta of zero between the last two events)
// or 0 (due to position being the same between the last two events)
}
// TODO: Upgrade to use a more powerful gesture detector (one that supports multiple touches on pan - so works as pan and flick gesture)
-// BUG: Gesture::Finished doesn't always return velocity on release (due to
+// BUG: GestureState::FINISHED doesn't always return velocity on release (due to
// timeDelta between last two events being 0 sometimes, or posiiton being the same)
void ScrollView::OnPan( const PanGesture& gesture )
{
}
// translate Gesture input to get useful data...
- switch(gesture.state)
+ switch(gesture.GetState())
{
- case Gesture::Started:
+ case GestureState::STARTED:
{
DALI_LOG_SCROLL_STATE("[0x%X] Pan Started", this);
- mPanStartPosition = gesture.position - gesture.displacement;
+ const Vector2& position = gesture.GetPosition();
+ mPanStartPosition = position - gesture.GetDisplacement();
UpdateLocalScrollProperties();
GestureStarted();
mPanning = true;
self.SetProperty( Toolkit::ScrollView::Property::PANNING, true );
- self.SetProperty( Toolkit::ScrollView::Property::START_PAGE_POSITION, Vector3(gesture.position.x, gesture.position.y, 0.0f) );
+ self.SetProperty( Toolkit::ScrollView::Property::START_PAGE_POSITION, Vector3(position.x, position.y, 0.0f) );
UpdateMainInternalConstraint();
Toolkit::ScrollBar scrollBar = mScrollBar.GetHandle();
break;
}
- case Gesture::Continuing:
+ case GestureState::CONTINUING:
{
if ( mPanning )
{
DALI_LOG_SCROLL_STATE("[0x%X] Pan Continuing", this);
- GestureContinuing(gesture.screenDisplacement);
+ GestureContinuing(gesture.GetScreenDisplacement());
}
else
{
break;
}
- case Gesture::Finished:
- case Gesture::Cancelled:
+ case GestureState::FINISHED:
+ case GestureState::CANCELLED:
{
if ( mPanning )
{
- DALI_LOG_SCROLL_STATE("[0x%X] Pan %s", this, ( ( gesture.state == Gesture::Finished ) ? "Finished" : "Cancelled" ) );
+ DALI_LOG_SCROLL_STATE("[0x%X] Pan %s", this, ( ( gesture.GetState() == GestureState::FINISHED ) ? "Finished" : "Cancelled" ) );
UpdateLocalScrollProperties();
- mLastVelocity = gesture.velocity;
+ mLastVelocity = gesture.GetVelocity();
mPanning = false;
self.SetProperty( Toolkit::ScrollView::Property::PANNING, false );
break;
}
- case Gesture::Possible:
- case Gesture::Clear:
+ case GestureState::POSSIBLE:
+ case GestureState::CLEAR:
{
// Nothing to do, not needed.
break;
} // end switch(gesture.state)
- OnGestureEx(gesture.state);
+ OnGestureEx(gesture.GetState());
}
-void ScrollView::OnGestureEx(Gesture::State state)
+void ScrollView::OnGestureEx(GestureState state)
{
// call necessary signals for application developer
- if(state == Gesture::Started)
+ if(state == GestureState::STARTED)
{
Vector2 currentScrollPosition = GetCurrentScrollPosition();
Self().SetProperty(Toolkit::ScrollView::Property::SCROLLING, true);
DALI_LOG_SCROLL_STATE("[0x%X] mScrollStartedSignal 2 [%.2f, %.2f]", this, currentScrollPosition.x, currentScrollPosition.y);
mScrollStartedSignal.Emit( currentScrollPosition );
}
- else if( (state == Gesture::Finished) ||
- (state == Gesture::Cancelled) ) // Finished/default
+ else if( (state == GestureState::FINISHED) ||
+ (state == GestureState::CANCELLED) ) // Finished/default
{
// when all the gestures have finished, we finish the transform.
// so if a user decides to pan (1 gesture), and then pan+zoom (2 gestures)
// MoveActor (scrolling)
constraint = Constraint::New<Vector3>( self, Actor::Property::POSITION, MoveActorConstraint );
constraint.AddSource( Source( self, Toolkit::ScrollView::Property::SCROLL_POSITION ) );
- constraint.SetRemoveAction(Constraint::Discard);
+ constraint.SetRemoveAction(Constraint::DISCARD);
ApplyConstraintToBoundActors(constraint);
// WrapActor (wrap functionality)
constraint.AddSource( Source( self, Toolkit::Scrollable::Property::SCROLL_POSITION_MIN ) );
constraint.AddSource( Source( self, Toolkit::Scrollable::Property::SCROLL_POSITION_MAX ) );
constraint.AddSource( Source( self, Toolkit::ScrollView::Property::WRAP ) );
- constraint.SetRemoveAction(Constraint::Discard);
+ constraint.SetRemoveAction(Constraint::DISCARD);
ApplyConstraintToBoundActors(constraint);
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff