void AKUIInterface::SetFocus( UKUIInterfaceContainer* ctNewFocus )
{
if ( ctFocused.Get() == ctNewFocus )
return;
UKUIInterfaceContainer* const ctOldFocus = ctFocused.Get();
if ( ctOldFocus != NULL )
{
FKUIInterfaceEvent stEventInfo( EKUIInterfaceContainerEventList::E_Blur );
ctOldFocus->SendEvent( stEventInfo );
}
this->ctFocused = ctNewFocus;
if ( ctNewFocus != NULL )
{
FKUIInterfaceEvent stEventInfo( EKUIInterfaceContainerEventList::E_Focus );
ctNewFocus->SendEvent( stEventInfo );
}
FKUIInterfaceContainerElementEvent stEventInfo( EKUIInterfaceContainerEventList::E_FocusChange, ctNewFocus );
BroadcastEvent( stEventInfo );
if ( !IsTemplate() )
OnFocusChangeBP( ctOldFocus, ctNewFocus );
}
void UKUIInterfaceElement::SetAlignLocation( const FVector2D& v2AlignLocation )
{
this->v2AlignLocation = v2AlignLocation;
bValidAlignLocation = true;
FKUIInterfaceEvent stEventInfo( EKUIInterfaceElementEventList::E_AlignLocationCalculated );
SendEvent( stEventInfo );
}
void AKUIInterface::Tick( float fDeltaTime )
{
FKUIInterfaceContainerTickEvent stEventInfo( EKUIInterfaceContainerEventList::E_Tick, fDeltaTime );
BroadcastEvent( stEventInfo );
if ( !IsTemplate() )
OnTickBP( fDeltaTime );
}
void UKUIInterfaceElement::InvalidateAlignLocation()
{
bValidAlignLocation = false;
for ( int32 i = 0; i < arAlignedToThis.Num(); ++i )
if ( arAlignedToThis[ i ].IsValid() )
arAlignedToThis[ i ]->InvalidateAlignLocation();
FKUIInterfaceEvent stEventInfo( EKUIInterfaceElementEventList::E_AlignLocationInvalidated );
SendEvent( stEventInfo );
}
void UKUIInterfaceElement::SetSize( float fWidth, float fHeight )
{
for ( int32 i = 0; i < arAlignedToThis.Num(); ++i )
if ( arAlignedToThis[ i ].IsValid() )
arAlignedToThis[ i ]->InvalidateAlignLocation();
if ( GetContainer() != NULL )
{
FKUIInterfaceContainerElementEvent stEventInfo( EKUIInterfaceContainerEventList::E_ChildSizeChange, this );
GetContainer()->SendEvent( stEventInfo );
}
InvalidateRenderCache();
}
void UKUIInterfaceElement::SetVerticalAlignment( TEnumAsByte<EKUIInterfaceVAlign::Type> eVAlign )
{
if ( this->eVAlign == eVAlign )
return;
this->eVAlign = eVAlign;
InvalidateAlignLocation();
if ( GetContainer() != NULL )
{
FKUIInterfaceContainerElementEvent stEventInfo( EKUIInterfaceContainerEventList::E_ChildLocationChange, this );
GetContainer()->SendEvent( stEventInfo );
}
}
bool AKUIInterface::OnKeyChar( TCHAR chChar )
{
if ( !IsConsumingInputEvents() )
return false;
FKUIInterfaceContainerCharEvent stEventInfo( EKUIInterfaceContainerEventList::E_KeyChar, false, chChar );
ctFocused->SendEvent( stEventInfo );
if ( stEventInfo.bHandled )
return true;
BroadcastEvent( stEventInfo, true );
if ( !IsTemplate() )
OnKeyCharBP( FString::Chr( chChar ) );
return stEventInfo.bHandled;
}
bool AKUIInterface::OnKeyRepeat( FKey eKey )
{
FKUIInterfaceContainerKeyEvent stEventInfo( EKUIInterfaceContainerEventList::E_KeyRepeat, false, eKey );
if ( IsConsumingInputEvents() )
{
ctFocused->SendEvent( stEventInfo );
if ( stEventInfo.bHandled )
return true;
}
BroadcastEvent( stEventInfo, true );
if ( !IsTemplate() )
OnKeyRepeatBP( eKey );
return stEventInfo.bHandled;
}
bool AKUIInterface::OnMouseButtonUp( EMouseButtons::Type eButton, const FVector2D& v2Location )
{
FKUIInterfaceContainerMouseButtonEvent stEventInfo( EKUIInterfaceContainerEventList::E_MouseButtonUp, false, eButton, v2Location );
if ( IsConsumingInputEvents() )
{
ctFocused->SendEvent( stEventInfo );
if ( stEventInfo.bHandled )
return true;
}
BroadcastEvent( stEventInfo, true );
if ( !IsTemplate() )
OnMouseButtonUpBP( eButton, v2Location );
return stEventInfo.bHandled;
}
void UKUIInterfaceElement::SetAlignedTo( UKUIInterfaceElement* oAlignedTo )
{
if ( this->oAlignedTo.Get() == oAlignedTo )
return;
if ( this->oAlignedTo.IsValid() )
this->oAlignedTo->RemoveAlignedToThis( this );
this->oAlignedTo = oAlignedTo;
if ( this->oAlignedTo.IsValid() )
this->oAlignedTo->AddAlignedToThis( this );
InvalidateAlignLocation();
if ( GetContainer() != NULL )
{
FKUIInterfaceContainerElementEvent stEventInfo( EKUIInterfaceContainerEventList::E_ChildLocationChange, this );
GetContainer()->SendEvent( stEventInfo );
}
}
void UKUIInterfaceElement::SetMargin( float fLeft, float fTop, float fRight, float fBottom )
{
if ( v4Margin.X == fLeft && v4Margin.Y == fTop && v4Margin.Z == fRight && v4Margin.W == fBottom )
return;
v4Margin.X = fLeft;
v4Margin.Y = fTop;
v4Margin.Z = fRight;
v4Margin.W = fBottom;
if ( GetContainer() != NULL )
{
FKUIInterfaceContainerElementEvent stEventInfo( EKUIInterfaceContainerEventList::E_ChildLocationChange, this );
GetContainer()->SendEvent( stEventInfo );
}
for ( int32 i = 0; i < arAlignedToThis.Num(); ++i )
if ( arAlignedToThis[ i ].IsValid() )
arAlignedToThis[ i ]->InvalidateAlignLocation();
// Moves the child... possibly.
InvalidateContainerRenderCache();
}
void UKUIInterfaceElement::SetLocation( float fX, float fY )
{
if ( v2Location.X == fX && v2Location.Y == fY )
return;
FKUIInterfaceContainerLocationChangeEvent stEventInfo( EKUIInterfaceElementEventList::E_LocationChange, GetLocation(), FVector2D( fX, fY ) );
SendEvent( stEventInfo );
v2Location.X = fX;
v2Location.Y = fY;
if ( GetContainer() != NULL )
{
FKUIInterfaceContainerElementEvent stContainerEventInfo( EKUIInterfaceContainerEventList::E_ChildLocationChange, this );
GetContainer()->SendEvent( stContainerEventInfo );
}
for ( int32 i = 0; i < arAlignedToThis.Num(); ++i )
if ( arAlignedToThis[ i ].IsValid() )
arAlignedToThis[ i ]->InvalidateAlignLocation();
InvalidateContainerRenderCache();
}
