collapsiblecontainer.c

Go to the documentation of this file.

class CollapsibleContainer: Container
{
 protected ref CollapsibleHeader m_CollapsibleHeader;
 protected bool m_Hidden;
 
 void CollapsibleContainer( LayoutHolder parent, int sort = -1 )
 {
 m_MainWidget.Show( true );
 
 if ( sort > -1 )
 m_MainWidget.SetSort( sort + 2 );
 
 m_MainWidget = m_MainWidget.FindAnyWidget( "header" );
 
 m_Body = new array<ref LayoutHolder>;
 m_CollapsibleHeader = new CollapsibleHeader( this, "CollapseButtonOnMouseButtonDown" );
 }
 
 override void SetLayoutName()
 {
 m_LayoutName = WidgetLayoutName.CollapsibleContainer;
 }
 
 EntityAI GetEntity()
 {
 return m_Entity;
 }
 
 override void OnDropReceivedFromHeader( Widget w, int x, int y, Widget receiver ) { }
 
 override void Refresh()
 {
 super.Refresh();
 }
 
 override void OnShow()
 {
 super.OnShow();
 m_Hidden = false;
 for (int i = 0; i < m_Body.Count(); i++)
 {
 m_Body.Get( i ).OnShow();
 Container c = Container.Cast(m_Body.Get(i));
 if (c)
 {
 c.Open();
 }
 }
 SetCollapsibleHeaderArrowState(m_Hidden);
 }
 
 override void OnHide()
 {
 m_Hidden = true;
 if (m_CollapsibleHeader)
 {
 SetCollapsibleHeaderArrowState(m_Hidden);
 }
 else
 {
 super.OnHide();
 }
 
 }
 
 override void Insert( LayoutHolder container, int pos = -1, bool immedUpdate = true )
 {
 super.Insert( container, pos, immedUpdate );
 
 //if ( immedUpdate )
 //{
 RecomputeOpenedContainers();
 UpdateCollapseButtons();
 //}
 
 SetCollapsibleHeaderArrowState(m_Hidden);
 }
 
 override void Remove( LayoutHolder container )
 {
 super.Remove( container );
 RecomputeOpenedContainers();
 UpdateCollapseButtons();
 }
 
 bool CanDisplayAnyCategory()
 {
 return false;
 }
 
 void UpdateCollapseButtons()
 {
 #ifndef PLATFORM_CONSOLE
 if (m_Body.Count() < 2)
 {
 if (m_CollapsibleHeader)
 {
 m_CollapsibleHeader.ShowCollapseButton(false);
 }
 }
 else
 {
 if (m_CollapsibleHeader)
 {
 m_CollapsibleHeader.ShowCollapseButton(true);
 }
 }
 #endif
 }
 
 void LoadDefaultState()
 {
 m_Hidden = !ItemManager.GetInstance().GetDefaultHeaderOpenState( "VICINITY" );
 //m_Closed = m_Hidden;
 
 if ( m_Hidden )
 {
 OnHide();
 }
 else
 {
 OnShow();
 }
 }
 
 bool IsHidden()
 {
 return m_Hidden;
 }
 
 void CollapseButtonOnMouseButtonDown( Widget w )
 {
 Toggle();
 }
 
 override void Toggle()
 {
 if (!m_Hidden)
 {
 for (int i = 1; i < m_Body.Count(); i++)
 {
 m_Body.Get( i ).OnHide();
 Container c = Container.Cast(m_Body.Get(i));
 if (c)
 {
 c.Close();
 }
 }
 OnHide();
 }
 else
 {
 OnShow();
 }
 m_Closed = m_Hidden;
 
 SetCollapsibleHeaderArrowState(m_Hidden);
 
 UpdateCollapseButtons();
 }
 
 override bool OnChildRemove( Widget w, Widget child )
 {
 if( w == GetMainWidget() )
 GetMainWidget().Update();
 return true;
 }
 
 override bool OnChildAdd( Widget w, Widget child )
 {
 if( w == GetMainWidget() )
 GetMainWidget().Update();
 return true;
 }
 
 override Header GetHeader()
 {
 return m_CollapsibleHeader;
 }
 
 override void SetHeader(Header header)
 {
 m_CollapsibleHeader = CollapsibleHeader.Cast(header);
 }
 
 void SetCollapsibleHeaderArrowState(bool open)
 {
 if (m_CollapsibleHeader)
 {
 m_CollapsibleHeader.SetArrowButtonOpened(open);
 }
 }
}