bool UKUISimpleClickWidget::OnMouseButtonUp( const FKUIInterfaceContainerMouseButtonEvent& stEventInfo )
{
if ( stEventInfo.bHandled )
return true;
if ( !CanReceieveMouseEvents() )
return Super::OnMouseButtonUp( stEventInfo );
if ( stEventInfo.eButton != EMouseButtons::Left )
return Super::OnMouseButtonUp( stEventInfo );
if ( !bDown )
return Super::OnMouseButtonUp( stEventInfo );
bool bTriggerClick = ( IsVisibleRecursive() && !IsDisabledRecursive() );
if ( bTriggerClick && bMouseOver )
{
FKUIInterfaceWidgetClickEvent stClickEventInfo( EKUIInterfaceWidgetEventList::E_Click, v2ClickOffset );
SendEvent( stClickEventInfo );
}
bDown = false;
FKUIInterfaceEvent stStateEventInfo( EKUIInterfaceWidgetEventList::E_StateChange );
SendEvent( stStateEventInfo );
if ( bTriggerClick )
return bMouseOver;
return Super::OnMouseButtonUp( stEventInfo );
}
bool UKUISimpleClickWidget::OnMouseButtonDown( const FKUIInterfaceContainerMouseButtonEvent& stEventInfo )
{
if ( stEventInfo.bHandled )
return true;
if ( !CanReceieveMouseEvents() )
return Super::OnMouseButtonDown( stEventInfo );
if ( stEventInfo.eButton != EMouseButtons::Left )
return Super::OnMouseButtonDown( stEventInfo );
bDown = false;
if ( !bMouseOver )
return Super::OnMouseButtonDown( stEventInfo );
if ( !IsVisibleRecursive() )
return Super::OnMouseButtonDown( stEventInfo );
if ( IsDisabledRecursive() )
return Super::OnMouseButtonDown( stEventInfo );
bDown = true;
v2ClickOffset = stEventInfo.v2Location - GetScreenLocation();
KUISendSubEvent( FKUIInterfaceEvent, EKUIInterfaceWidgetEventList::E_StateChange );
return true;
}
bool UKUISliderWidget::OnMouseButtonDown( const FKUIInterfaceContainerMouseButtonEvent& stEventInfo )
{
if ( !CanReceieveMouseEvents() )
return Super::OnMouseButtonDown( stEventInfo );
if ( stEventInfo.eButton != EMouseButtons::Left )
return Super::OnMouseButtonDown( stEventInfo );
if ( !IsVisibleRecursive() )
return Super::OnMouseButtonDown( stEventInfo );
if ( IsDisabledRecursive() )
return Super::OnMouseButtonDown( stEventInfo );
if ( !IsMouseOver() )
return Super::OnMouseButtonDown( stEventInfo );
if ( oHandle.IsValid() && oHandle->IsMouseOver() )
{
if ( bHorizontal )
fMouseDownOffset = stEventInfo.v2Location.X - oHandle->GetScreenLocation().X - oHandle->GetSize().X / 2.f;
else
fMouseDownOffset = stEventInfo.v2Location.Y - oHandle->GetScreenLocation().Y - oHandle->GetSize().Y / 2.f;
}
else
fMouseDownOffset = 0.f;
bDragging = true;
OnDrag( bHorizontal ? stEventInfo.v2Location.X : stEventInfo.v2Location.Y );
KUISendSubEvent( FKUIInterfaceEvent, EKUIInterfaceWidgetEventList::E_StateChange );
return true;
}
void UKUISimpleClickWidget::OnMouseMove( const FKUIInterfaceContainerMouseLocationEvent& stEventInfo )
{
Super::OnMouseMove( stEventInfo );
if ( !CanReceieveMouseEvents() )
return;
bool bMouseOver = IsMouseOver();
if ( this->bMouseOver == bMouseOver )
return;
this->bMouseOver = bMouseOver;
KUISendSubEvent( FKUIInterfaceEvent, EKUIInterfaceWidgetEventList::E_StateChange );
}
void UKUISliderWidget::OnMouseMove( const FKUIInterfaceContainerMouseLocationEvent& stEventInfo )
{
Super::OnMouseMove( stEventInfo );
if ( !CanReceieveMouseEvents() )
return;
if ( !bDragging )
return;
if ( IsDisabledRecursive() )
return;
OnDrag( bHorizontal ? stEventInfo.v2NewLocation.X : stEventInfo.v2NewLocation.Y );
}
bool UKUISliderWidget::OnMouseButtonUp( const FKUIInterfaceContainerMouseButtonEvent& stEventInfo )
{
if ( !CanReceieveMouseEvents() )
return Super::OnMouseButtonUp( stEventInfo );
if ( stEventInfo.eButton != EMouseButtons::Left )
return Super::OnMouseButtonUp( stEventInfo );
if ( !IsVisibleRecursive() )
return Super::OnMouseButtonUp( stEventInfo );
if ( IsDisabledRecursive() )
return Super::OnMouseButtonUp( stEventInfo );
if ( !bDragging )
return Super::OnMouseButtonUp( stEventInfo );
bDragging = false;
KUISendSubEvent( FKUIInterfaceEvent, EKUIInterfaceWidgetEventList::E_StateChange );
return true;
}