public static object SelectList(ICollection list, object selected, OnListItemGUI itemHandler)
{
ArrayList selectionList;
selectionList = new ArrayList();
if (selected != null)
{
selectionList.Add(selected);
}
selectionList = new ArrayList(SelectList(list, selectionList, 1, itemHandler));
return((selectionList.Count > 0) ? selectionList[0] : null);
}
public static object SelectList(ICollection list, object selected, OnListItemGUI itemHandler)
{
foreach (object current in list)
{
if (itemHandler(current, selected == current, list))
{
selected = current;
}
else
{
if (selected == current)
{
selected = null;
}
}
}
return(selected);
}
public static ArrayList SelectList(ICollection list, ICollection selected, OnListItemGUI itemHandler)
{
ArrayList itemList;
ArrayList selectedList;
ArrayList updatedSelectedList = new ArrayList();
itemList = new ArrayList(list);
selectedList = new ArrayList(selected);
foreach (object item in itemList)
{
bool wasSelected = selectedList.Contains(item);
if (itemHandler(item, wasSelected, list))
{
updatedSelectedList.Add(item);
}
}
return(updatedSelectedList);
}
public string SelectList(ICollection list, string selected, OnListItemGUI itemHandler)
{
ArrayList itemList;
itemList = new ArrayList(list);
foreach (string item in itemList)
{
if (itemHandler(item, item == selected, list))
{
selected = item;
}
else if (selected == item)
// If we *were* selected, but aren't any more then deselect
{
selected = null;
}
}
return(selected);
}
public static object SelectList(ICollection list, object selected, OnListItemGUI itemHandler)
{
ArrayList itemList;
itemList = new ArrayList(list);
foreach (object item in itemList)
{
if (itemHandler(item, item == selected, list))
{
selected = item;
}
else if (selected == item)
// If we *were* selected, but aren't any more then deselect
{
selected = null;
}
}
return selected;
}
public static string SelectList( IEnumerable<string> list, string selected, OnListItemGUI itemHandler )
{
List<string> itemList;
itemList = new List<string>( list );
foreach( string item in itemList )
{
if( itemHandler( item, item == selected, list ) )
{
selected = item;
}
else if( selected == item )
// If we *were* selected, but aren't any more then deselect
{
selected = null;
}
}
return selected;
}
public static object SelectList( ICollection list, object selected, OnListItemGUI itemHandler )
{
ArrayList selectionList;
selectionList = new ArrayList();
if( selected != null )
{
selectionList.Add( selected );
}
selectionList = new ArrayList( SelectList( list, selectionList, 1, itemHandler ) );
return ( selectionList.Count > 0 ) ? selectionList[ 0 ] : null;
}
/*public static ICollection SelectList( ICollection list, ICollection selected, int maxSelection, OnListItemGUI itemHandler )
{
ArrayList newSelection;
newSelection = new ArrayList( selected );
foreach( object item in list )
{
if( itemHandler( item, newSelection.Contains( item ), list ) )
// If the item is now/still selected
{
if( !newSelection.Contains( item ) )
{
if( MultiSelectKey )
{
if( newSelection.Count < maxSelection )
{
newSelection.Add( item );
}
}
else
{
newSelection.Clear();
newSelection.Add( item );
}
}
}
else if( newSelection.Contains( item ) )
// If the item has just been deselected
{
if( MultiSelectKey )
{
newSelection.Remove( item );
}
else
{
newSelection.Clear();
}
}
}
return newSelection;
}*/
public static ICollection SelectList( ICollection list, ICollection selected, int maxSelection, OnListItemGUI itemHandler )
{
object[] oldSelection;
ArrayList newSelection = new ArrayList( maxSelection );
oldSelection = new object[ selected.Count ];
selected.CopyTo( oldSelection, 0 );
foreach( object item in list )
{
if( itemHandler( item, System.Array.IndexOf( oldSelection, item ) > -1, list ) )
// If the item is now/still selected
{
if( MultiSelectKey )
{
if( newSelection.Count < maxSelection )
{
newSelection.Add( item );
}
}
else
{
//newSelection.Clear(); //not arsure if needed
newSelection.Add( item );
}
}
}
return newSelection;
}
/*public static ICollection SelectList( ICollection list, ICollection selected, int maxSelection, OnListItemGUI itemHandler )
* {
* ArrayList newSelection;
*
* newSelection = new ArrayList( selected );
*
* foreach( object item in list )
* {
* if( itemHandler( item, newSelection.Contains( item ), list ) )
* // If the item is now/still selected
* {
* if( !newSelection.Contains( item ) )
* {
* if( MultiSelectKey )
* {
* if( newSelection.Count < maxSelection )
* {
* newSelection.Add( item );
* }
* }
* else
* {
* newSelection.Clear();
* newSelection.Add( item );
* }
* }
* }
* else if( newSelection.Contains( item ) )
* // If the item has just been deselected
* {
* if( MultiSelectKey )
* {
* newSelection.Remove( item );
* }
* else
* {
* newSelection.Clear();
* }
* }
* }
*
* return newSelection;
* }*/
public static ICollection SelectList(ICollection list, ICollection selected, int maxSelection, OnListItemGUI itemHandler)
{
object[] oldSelection;
ArrayList newSelection = new ArrayList(maxSelection);
oldSelection = new object[selected.Count];
selected.CopyTo(oldSelection, 0);
foreach (object item in list)
{
if (itemHandler(item, System.Array.IndexOf(oldSelection, item) > -1, list))
// If the item is now/still selected
{
if (MultiSelectKey)
{
if (newSelection.Count < maxSelection)
{
newSelection.Add(item);
}
}
else
{
//newSelection.Clear(); //not arsure if needed
newSelection.Add(item);
}
}
}
return(newSelection);
}
