Fix line endings. WHAMMY.

1 files changed, 473 insertions, 473 deletions

diff --git a/mp/src/vgui2/vgui_controls/PanelListPanel.cpp b/mp/src/vgui2/vgui_controls/PanelListPanel.cpp
index 5ef40966..51fe8ab9 100644
--- a/mp/src/vgui2/vgui_controls/PanelListPanel.cpp
+++ b/mp/src/vgui2/vgui_controls/PanelListPanel.cpp
@@ -1,473 +1,473 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//

-//

-// Purpose: 

-//

-// $NoKeywords: $

-//=============================================================================//

-

-#include "vgui/MouseCode.h"

-#include "vgui/IInput.h"

-#include "vgui/IScheme.h"

-#include "vgui/ISurface.h"

-

-#include "vgui_controls/EditablePanel.h"

-#include "vgui_controls/ScrollBar.h"

-#include "vgui_controls/Label.h"

-#include "vgui_controls/Button.h"

-#include "vgui_controls/Controls.h"

-#include "vgui_controls/PanelListPanel.h"

-

-#include "KeyValues.h"

-

-// memdbgon must be the last include file in a .cpp file!!!

-#include "tier0/memdbgon.h"

-

-using namespace vgui;

-

-//-----------------------------------------------------------------------------

-// Purpose: Constructor

-//-----------------------------------------------------------------------------

-PanelListPanel::PanelListPanel( vgui::Panel *parent, char const *panelName ) : EditablePanel( parent, panelName )

-{

-	SetBounds( 0, 0, 100, 100 );

-

-	m_vbar = new ScrollBar(this, "PanelListPanelVScroll", true);

-	m_vbar->SetVisible(false);

-	m_vbar->AddActionSignalTarget( this );

-

-	m_pPanelEmbedded = new EditablePanel(this, "PanelListEmbedded");

-	m_pPanelEmbedded->SetBounds(0, 0, 20, 20);

-	m_pPanelEmbedded->SetPaintBackgroundEnabled( false );

-	m_pPanelEmbedded->SetPaintBorderEnabled(false);

-

-	m_iFirstColumnWidth = 100; // default width

-	m_iNumColumns = 1; // 1 column by default

-

-	if ( IsProportional() )

-	{

-		m_iDefaultHeight = scheme()->GetProportionalScaledValueEx( GetScheme(), DEFAULT_HEIGHT );

-		m_iPanelBuffer = scheme()->GetProportionalScaledValueEx( GetScheme(), PANELBUFFER );

-	}

-	else

-	{

-		m_iDefaultHeight = DEFAULT_HEIGHT;

-		m_iPanelBuffer = PANELBUFFER;

-	}

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: Destructor

-//-----------------------------------------------------------------------------

-PanelListPanel::~PanelListPanel()

-{

-	// free data from table

-	DeleteAllItems();

-}

-

-void PanelListPanel::SetVerticalBufferPixels( int buffer )

-{

-	m_iPanelBuffer = buffer;

-	InvalidateLayout();

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: counts the total vertical pixels

-//-----------------------------------------------------------------------------

-int	PanelListPanel::ComputeVPixelsNeeded()

-{

-	int iCurrentItem = 0;

-	int iLargestH = 0;

-

-	int pixels = 0;

-	for ( int i = 0; i < m_SortedItems.Count(); i++ )

-	{

-		Panel *panel = m_DataItems[ m_SortedItems[i] ].panel;

-		if ( !panel )

-			continue;

-

-		if ( panel->IsLayoutInvalid() )

-		{

-			panel->InvalidateLayout( true );

-		}

-

-		int iCurrentColumn = iCurrentItem % m_iNumColumns;

-

-		int w, h;

-		panel->GetSize( w, h );

-

-		if ( iLargestH < h )

-			iLargestH = h;

-

-		if ( iCurrentColumn == 0 )

-			pixels += m_iPanelBuffer; // add in buffer. between rows.

-

-		if ( iCurrentColumn >= m_iNumColumns - 1 )

-		{

-			pixels += iLargestH;

-			iLargestH = 0;

-		}

-

-		iCurrentItem++;

-	}

-

-	// Add in remaining largest height

-	pixels += iLargestH;

-

-	pixels += m_iPanelBuffer; // add in buffer below last item

-

-	return pixels;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: Returns the panel to use to render a cell

-//-----------------------------------------------------------------------------

-Panel *PanelListPanel::GetCellRenderer( int row )

-{

-	if ( !m_SortedItems.IsValidIndex(row) )

-		return NULL;

-

-	Panel *panel = m_DataItems[ m_SortedItems[row] ].panel;

-	return panel;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: adds an item to the view

-//			data->GetName() is used to uniquely identify an item

-//			data sub items are matched against column header name to be used in the table

-//-----------------------------------------------------------------------------

-int PanelListPanel::AddItem( Panel *labelPanel, Panel *panel)

-{

-	Assert(panel);

-

-	if ( labelPanel )

-	{

-		labelPanel->SetParent( m_pPanelEmbedded );

-	}

-

-	panel->SetParent( m_pPanelEmbedded );

-

-	int itemID = m_DataItems.AddToTail();

-	DATAITEM &newitem = m_DataItems[itemID];

-	newitem.labelPanel = labelPanel;

-	newitem.panel = panel;

-	m_SortedItems.AddToTail(itemID);

-

-	InvalidateLayout();

-	return itemID;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: iteration accessor

-//-----------------------------------------------------------------------------

-int	PanelListPanel::GetItemCount() const

-{

-	return m_DataItems.Count();

-}

-

-int PanelListPanel::GetItemIDFromRow( int nRow ) const

-{

-	if ( nRow < 0 || nRow >= GetItemCount() )

-		return m_DataItems.InvalidIndex();

-	return m_SortedItems[ nRow ];

-}

-

-

-//-----------------------------------------------------------------------------

-// Iteration. Use these until they return InvalidItemID to iterate all the items.

-//-----------------------------------------------------------------------------

-int PanelListPanel::FirstItem() const

-{

-	return m_DataItems.Head();

-}

-

-int PanelListPanel::NextItem( int nItemID ) const

-{

-	return m_DataItems.Next( nItemID );

-}

-

-int PanelListPanel::InvalidItemID() const

-{

-	return m_DataItems.InvalidIndex( );

-}

-

-

-//-----------------------------------------------------------------------------

-// Purpose: returns label panel for this itemID

-//-----------------------------------------------------------------------------

-Panel *PanelListPanel::GetItemLabel(int itemID)

-{

-	if ( !m_DataItems.IsValidIndex(itemID) )

-		return NULL;

-

-	return m_DataItems[itemID].labelPanel;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: returns label panel for this itemID

-//-----------------------------------------------------------------------------

-Panel *PanelListPanel::GetItemPanel(int itemID)

-{

-	if ( !m_DataItems.IsValidIndex(itemID) )

-		return NULL;

-

-	return m_DataItems[itemID].panel;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: 

-//-----------------------------------------------------------------------------

-void PanelListPanel::RemoveItem(int itemID)

-{

-	if ( !m_DataItems.IsValidIndex(itemID) )

-		return;

-

-	DATAITEM &item = m_DataItems[itemID];

-	if ( item.panel )

-	{

-		item.panel->MarkForDeletion();

-	}

-	if ( item.labelPanel )

-	{

-		item.labelPanel->MarkForDeletion();

-	}

-

-	m_DataItems.Remove(itemID);

-	m_SortedItems.FindAndRemove(itemID);

-

-	InvalidateLayout();

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: clears and deletes all the memory used by the data items

-//-----------------------------------------------------------------------------

-void PanelListPanel::DeleteAllItems()

-{

-	FOR_EACH_LL( m_DataItems, i )

-	{

-		if ( m_DataItems[i].panel )

-		{

-			delete m_DataItems[i].panel;

-		}

-	}

-

-	m_DataItems.RemoveAll();

-	m_SortedItems.RemoveAll();

-

-	InvalidateLayout();

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: clears and deletes all the memory used by the data items

-//-----------------------------------------------------------------------------

-void PanelListPanel::RemoveAll()

-{

-	m_DataItems.RemoveAll();

-	m_SortedItems.RemoveAll();

-

-	// move the scrollbar to the top of the list

-	m_vbar->SetValue(0);

-	InvalidateLayout();

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: 

-//-----------------------------------------------------------------------------

-void PanelListPanel::OnSizeChanged(int wide, int tall)

-{

-	BaseClass::OnSizeChanged(wide, tall);

-	InvalidateLayout();

-	Repaint();

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: relayouts out the panel after any internal changes

-//-----------------------------------------------------------------------------

-void PanelListPanel::PerformLayout()

-{

-	int wide, tall;

-	GetSize( wide, tall );

-

-	int vpixels = ComputeVPixelsNeeded();

-

-	m_vbar->SetRange( 0, vpixels );

-	m_vbar->SetRangeWindow( tall );

-	m_vbar->SetButtonPressedScrollValue( tall / 4 ); // standard height of labels/buttons etc.

-

-	m_vbar->SetPos( wide - m_vbar->GetWide() - 2, 0 );

-	m_vbar->SetSize( m_vbar->GetWide(), tall - 2 );

-

-	int top = m_vbar->GetValue();

-

-	m_pPanelEmbedded->SetPos( 0, -top );

-	m_pPanelEmbedded->SetSize( wide - m_vbar->GetWide(), vpixels );	// scrollbar will sit on top (zpos set explicitly)

-

-	bool bScrollbarVisible = true;

-	// If we're supposed to automatically hide the scrollbar when unnecessary, check it now

-	if ( m_bAutoHideScrollbar )

-	{

-		bScrollbarVisible = (m_pPanelEmbedded->GetTall() > tall);

-	}

-	m_vbar->SetVisible( bScrollbarVisible );

-	

-	// Now lay out the controls on the embedded panel

-	int y = 0;

-	int h = 0;

-	int totalh = 0;

-

-	int xpos = m_iFirstColumnWidth + m_iPanelBuffer;

-	int iColumnWidth = ( wide - xpos - m_vbar->GetWide() - 12 ) / m_iNumColumns;

-	

-	for ( int i = 0; i < m_SortedItems.Count(); i++ )

-	{

-		int iCurrentColumn = i % m_iNumColumns;

-

-		// add in a little buffer between panels

-		if ( iCurrentColumn == 0 )

-			y += m_iPanelBuffer;

-

-		DATAITEM &item = m_DataItems[ m_SortedItems[i] ];

-

-		if ( h < item.panel->GetTall() )

-			h = item.panel->GetTall();

-

-		if ( item.labelPanel )

-		{

-			item.labelPanel->SetBounds( 0, y, m_iFirstColumnWidth, item.panel->GetTall() );

-		}

-

-		item.panel->SetBounds( xpos + iCurrentColumn * iColumnWidth, y, iColumnWidth, item.panel->GetTall() );

-

-		if ( iCurrentColumn >= m_iNumColumns - 1 )

-		{

-			y += h;

-			totalh += h;

-

-			h = 0;

-		}

-	}

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: scheme settings

-//-----------------------------------------------------------------------------

-void PanelListPanel::ApplySchemeSettings(IScheme *pScheme)

-{

-	BaseClass::ApplySchemeSettings(pScheme);

-

-	SetBorder(pScheme->GetBorder("ButtonDepressedBorder"));

-	SetBgColor(GetSchemeColor("ListPanel.BgColor", GetBgColor(), pScheme));

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: 

-//-----------------------------------------------------------------------------

-void PanelListPanel::OnSliderMoved( int position )

-{

-	InvalidateLayout();

-	Repaint();

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: 

-//-----------------------------------------------------------------------------

-void PanelListPanel::MoveScrollBarToTop()

-{

-	m_vbar->SetValue(0);

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: 

-//-----------------------------------------------------------------------------

-void PanelListPanel::SetFirstColumnWidth( int width )

-{

-	m_iFirstColumnWidth = width;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: data accessor

-//-----------------------------------------------------------------------------

-int PanelListPanel::GetFirstColumnWidth()

-{

-	return m_iFirstColumnWidth;

-}

-

-void PanelListPanel::SetNumColumns( int iNumColumns )

-{

-	m_iNumColumns = iNumColumns;

-}

-

-int PanelListPanel::GetNumColumns( void )

-{

-	return m_iNumColumns;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: moves the scrollbar with the mousewheel

-//-----------------------------------------------------------------------------

-void PanelListPanel::OnMouseWheeled(int delta)

-{

-	int val = m_vbar->GetValue();

-	val -= (delta * DEFAULT_HEIGHT);

-	m_vbar->SetValue(val);	

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: selection handler

-//-----------------------------------------------------------------------------

-void PanelListPanel::SetSelectedPanel( Panel *panel )

-{

-	if ( panel != m_hSelectedItem )

-	{

-		// notify the panels of the selection change

-		if ( m_hSelectedItem )

-		{

-			PostMessage( m_hSelectedItem.Get(), new KeyValues("PanelSelected", "state", 0) );

-		}

-		if ( panel )

-		{

-			PostMessage( panel, new KeyValues("PanelSelected", "state", 1) );

-		}

-		m_hSelectedItem = panel;

-	}

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: data accessor

-//-----------------------------------------------------------------------------

-Panel *PanelListPanel::GetSelectedPanel()

-{

-	return m_hSelectedItem;

-}

-

-//-----------------------------------------------------------------------------

-// Purpose: 

-//-----------------------------------------------------------------------------

-void PanelListPanel::ScrollToItem( int itemNumber )

-{

-	if (!m_vbar->IsVisible())

-	{

-		return;

-	}

-

-	DATAITEM& item = m_DataItems[ m_SortedItems[ itemNumber ] ];

-	if ( !item.panel )

-		return;

-

-	int x, y;

-	item.panel->GetPos( x, y );

-	int lx, ly;

-	lx = x;

-	ly = y;

-	m_pPanelEmbedded->LocalToScreen( lx, ly );

-	ScreenToLocal( lx, ly );

-

-	int h = item.panel->GetTall();

-

-	if ( ly >= 0 && ly + h < GetTall() )

-		return;

-

-	m_vbar->SetValue( y );

-	InvalidateLayout();

-}

-

-

+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "vgui/MouseCode.h"
+#include "vgui/IInput.h"
+#include "vgui/IScheme.h"
+#include "vgui/ISurface.h"
+
+#include "vgui_controls/EditablePanel.h"
+#include "vgui_controls/ScrollBar.h"
+#include "vgui_controls/Label.h"
+#include "vgui_controls/Button.h"
+#include "vgui_controls/Controls.h"
+#include "vgui_controls/PanelListPanel.h"
+
+#include "KeyValues.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+using namespace vgui;
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+PanelListPanel::PanelListPanel( vgui::Panel *parent, char const *panelName ) : EditablePanel( parent, panelName )
+{
+	SetBounds( 0, 0, 100, 100 );
+
+	m_vbar = new ScrollBar(this, "PanelListPanelVScroll", true);
+	m_vbar->SetVisible(false);
+	m_vbar->AddActionSignalTarget( this );
+
+	m_pPanelEmbedded = new EditablePanel(this, "PanelListEmbedded");
+	m_pPanelEmbedded->SetBounds(0, 0, 20, 20);
+	m_pPanelEmbedded->SetPaintBackgroundEnabled( false );
+	m_pPanelEmbedded->SetPaintBorderEnabled(false);
+
+	m_iFirstColumnWidth = 100; // default width
+	m_iNumColumns = 1; // 1 column by default
+
+	if ( IsProportional() )
+	{
+		m_iDefaultHeight = scheme()->GetProportionalScaledValueEx( GetScheme(), DEFAULT_HEIGHT );
+		m_iPanelBuffer = scheme()->GetProportionalScaledValueEx( GetScheme(), PANELBUFFER );
+	}
+	else
+	{
+		m_iDefaultHeight = DEFAULT_HEIGHT;
+		m_iPanelBuffer = PANELBUFFER;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Destructor
+//-----------------------------------------------------------------------------
+PanelListPanel::~PanelListPanel()
+{
+	// free data from table
+	DeleteAllItems();
+}
+
+void PanelListPanel::SetVerticalBufferPixels( int buffer )
+{
+	m_iPanelBuffer = buffer;
+	InvalidateLayout();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: counts the total vertical pixels
+//-----------------------------------------------------------------------------
+int	PanelListPanel::ComputeVPixelsNeeded()
+{
+	int iCurrentItem = 0;
+	int iLargestH = 0;
+
+	int pixels = 0;
+	for ( int i = 0; i < m_SortedItems.Count(); i++ )
+	{
+		Panel *panel = m_DataItems[ m_SortedItems[i] ].panel;
+		if ( !panel )
+			continue;
+
+		if ( panel->IsLayoutInvalid() )
+		{
+			panel->InvalidateLayout( true );
+		}
+
+		int iCurrentColumn = iCurrentItem % m_iNumColumns;
+
+		int w, h;
+		panel->GetSize( w, h );
+
+		if ( iLargestH < h )
+			iLargestH = h;
+
+		if ( iCurrentColumn == 0 )
+			pixels += m_iPanelBuffer; // add in buffer. between rows.
+
+		if ( iCurrentColumn >= m_iNumColumns - 1 )
+		{
+			pixels += iLargestH;
+			iLargestH = 0;
+		}
+
+		iCurrentItem++;
+	}
+
+	// Add in remaining largest height
+	pixels += iLargestH;
+
+	pixels += m_iPanelBuffer; // add in buffer below last item
+
+	return pixels;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the panel to use to render a cell
+//-----------------------------------------------------------------------------
+Panel *PanelListPanel::GetCellRenderer( int row )
+{
+	if ( !m_SortedItems.IsValidIndex(row) )
+		return NULL;
+
+	Panel *panel = m_DataItems[ m_SortedItems[row] ].panel;
+	return panel;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: adds an item to the view
+//			data->GetName() is used to uniquely identify an item
+//			data sub items are matched against column header name to be used in the table
+//-----------------------------------------------------------------------------
+int PanelListPanel::AddItem( Panel *labelPanel, Panel *panel)
+{
+	Assert(panel);
+
+	if ( labelPanel )
+	{
+		labelPanel->SetParent( m_pPanelEmbedded );
+	}
+
+	panel->SetParent( m_pPanelEmbedded );
+
+	int itemID = m_DataItems.AddToTail();
+	DATAITEM &newitem = m_DataItems[itemID];
+	newitem.labelPanel = labelPanel;
+	newitem.panel = panel;
+	m_SortedItems.AddToTail(itemID);
+
+	InvalidateLayout();
+	return itemID;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: iteration accessor
+//-----------------------------------------------------------------------------
+int	PanelListPanel::GetItemCount() const
+{
+	return m_DataItems.Count();
+}
+
+int PanelListPanel::GetItemIDFromRow( int nRow ) const
+{
+	if ( nRow < 0 || nRow >= GetItemCount() )
+		return m_DataItems.InvalidIndex();
+	return m_SortedItems[ nRow ];
+}
+
+
+//-----------------------------------------------------------------------------
+// Iteration. Use these until they return InvalidItemID to iterate all the items.
+//-----------------------------------------------------------------------------
+int PanelListPanel::FirstItem() const
+{
+	return m_DataItems.Head();
+}
+
+int PanelListPanel::NextItem( int nItemID ) const
+{
+	return m_DataItems.Next( nItemID );
+}
+
+int PanelListPanel::InvalidItemID() const
+{
+	return m_DataItems.InvalidIndex( );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: returns label panel for this itemID
+//-----------------------------------------------------------------------------
+Panel *PanelListPanel::GetItemLabel(int itemID)
+{
+	if ( !m_DataItems.IsValidIndex(itemID) )
+		return NULL;
+
+	return m_DataItems[itemID].labelPanel;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: returns label panel for this itemID
+//-----------------------------------------------------------------------------
+Panel *PanelListPanel::GetItemPanel(int itemID)
+{
+	if ( !m_DataItems.IsValidIndex(itemID) )
+		return NULL;
+
+	return m_DataItems[itemID].panel;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void PanelListPanel::RemoveItem(int itemID)
+{
+	if ( !m_DataItems.IsValidIndex(itemID) )
+		return;
+
+	DATAITEM &item = m_DataItems[itemID];
+	if ( item.panel )
+	{
+		item.panel->MarkForDeletion();
+	}
+	if ( item.labelPanel )
+	{
+		item.labelPanel->MarkForDeletion();
+	}
+
+	m_DataItems.Remove(itemID);
+	m_SortedItems.FindAndRemove(itemID);
+
+	InvalidateLayout();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: clears and deletes all the memory used by the data items
+//-----------------------------------------------------------------------------
+void PanelListPanel::DeleteAllItems()
+{
+	FOR_EACH_LL( m_DataItems, i )
+	{
+		if ( m_DataItems[i].panel )
+		{
+			delete m_DataItems[i].panel;
+		}
+	}
+
+	m_DataItems.RemoveAll();
+	m_SortedItems.RemoveAll();
+
+	InvalidateLayout();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: clears and deletes all the memory used by the data items
+//-----------------------------------------------------------------------------
+void PanelListPanel::RemoveAll()
+{
+	m_DataItems.RemoveAll();
+	m_SortedItems.RemoveAll();
+
+	// move the scrollbar to the top of the list
+	m_vbar->SetValue(0);
+	InvalidateLayout();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void PanelListPanel::OnSizeChanged(int wide, int tall)
+{
+	BaseClass::OnSizeChanged(wide, tall);
+	InvalidateLayout();
+	Repaint();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: relayouts out the panel after any internal changes
+//-----------------------------------------------------------------------------
+void PanelListPanel::PerformLayout()
+{
+	int wide, tall;
+	GetSize( wide, tall );
+
+	int vpixels = ComputeVPixelsNeeded();
+
+	m_vbar->SetRange( 0, vpixels );
+	m_vbar->SetRangeWindow( tall );
+	m_vbar->SetButtonPressedScrollValue( tall / 4 ); // standard height of labels/buttons etc.
+
+	m_vbar->SetPos( wide - m_vbar->GetWide() - 2, 0 );
+	m_vbar->SetSize( m_vbar->GetWide(), tall - 2 );
+
+	int top = m_vbar->GetValue();
+
+	m_pPanelEmbedded->SetPos( 0, -top );
+	m_pPanelEmbedded->SetSize( wide - m_vbar->GetWide(), vpixels );	// scrollbar will sit on top (zpos set explicitly)
+
+	bool bScrollbarVisible = true;
+	// If we're supposed to automatically hide the scrollbar when unnecessary, check it now
+	if ( m_bAutoHideScrollbar )
+	{
+		bScrollbarVisible = (m_pPanelEmbedded->GetTall() > tall);
+	}
+	m_vbar->SetVisible( bScrollbarVisible );
+	
+	// Now lay out the controls on the embedded panel
+	int y = 0;
+	int h = 0;
+	int totalh = 0;
+
+	int xpos = m_iFirstColumnWidth + m_iPanelBuffer;
+	int iColumnWidth = ( wide - xpos - m_vbar->GetWide() - 12 ) / m_iNumColumns;
+	
+	for ( int i = 0; i < m_SortedItems.Count(); i++ )
+	{
+		int iCurrentColumn = i % m_iNumColumns;
+
+		// add in a little buffer between panels
+		if ( iCurrentColumn == 0 )
+			y += m_iPanelBuffer;
+
+		DATAITEM &item = m_DataItems[ m_SortedItems[i] ];
+
+		if ( h < item.panel->GetTall() )
+			h = item.panel->GetTall();
+
+		if ( item.labelPanel )
+		{
+			item.labelPanel->SetBounds( 0, y, m_iFirstColumnWidth, item.panel->GetTall() );
+		}
+
+		item.panel->SetBounds( xpos + iCurrentColumn * iColumnWidth, y, iColumnWidth, item.panel->GetTall() );
+
+		if ( iCurrentColumn >= m_iNumColumns - 1 )
+		{
+			y += h;
+			totalh += h;
+
+			h = 0;
+		}
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: scheme settings
+//-----------------------------------------------------------------------------
+void PanelListPanel::ApplySchemeSettings(IScheme *pScheme)
+{
+	BaseClass::ApplySchemeSettings(pScheme);
+
+	SetBorder(pScheme->GetBorder("ButtonDepressedBorder"));
+	SetBgColor(GetSchemeColor("ListPanel.BgColor", GetBgColor(), pScheme));
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void PanelListPanel::OnSliderMoved( int position )
+{
+	InvalidateLayout();
+	Repaint();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void PanelListPanel::MoveScrollBarToTop()
+{
+	m_vbar->SetValue(0);
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void PanelListPanel::SetFirstColumnWidth( int width )
+{
+	m_iFirstColumnWidth = width;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: data accessor
+//-----------------------------------------------------------------------------
+int PanelListPanel::GetFirstColumnWidth()
+{
+	return m_iFirstColumnWidth;
+}
+
+void PanelListPanel::SetNumColumns( int iNumColumns )
+{
+	m_iNumColumns = iNumColumns;
+}
+
+int PanelListPanel::GetNumColumns( void )
+{
+	return m_iNumColumns;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: moves the scrollbar with the mousewheel
+//-----------------------------------------------------------------------------
+void PanelListPanel::OnMouseWheeled(int delta)
+{
+	int val = m_vbar->GetValue();
+	val -= (delta * DEFAULT_HEIGHT);
+	m_vbar->SetValue(val);	
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: selection handler
+//-----------------------------------------------------------------------------
+void PanelListPanel::SetSelectedPanel( Panel *panel )
+{
+	if ( panel != m_hSelectedItem )
+	{
+		// notify the panels of the selection change
+		if ( m_hSelectedItem )
+		{
+			PostMessage( m_hSelectedItem.Get(), new KeyValues("PanelSelected", "state", 0) );
+		}
+		if ( panel )
+		{
+			PostMessage( panel, new KeyValues("PanelSelected", "state", 1) );
+		}
+		m_hSelectedItem = panel;
+	}
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: data accessor
+//-----------------------------------------------------------------------------
+Panel *PanelListPanel::GetSelectedPanel()
+{
+	return m_hSelectedItem;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void PanelListPanel::ScrollToItem( int itemNumber )
+{
+	if (!m_vbar->IsVisible())
+	{
+		return;
+	}
+
+	DATAITEM& item = m_DataItems[ m_SortedItems[ itemNumber ] ];
+	if ( !item.panel )
+		return;
+
+	int x, y;
+	item.panel->GetPos( x, y );
+	int lx, ly;
+	lx = x;
+	ly = y;
+	m_pPanelEmbedded->LocalToScreen( lx, ly );
+	ScreenToLocal( lx, ly );
+
+	int h = item.panel->GetTall();
+
+	if ( ly >= 0 && ly + h < GetTall() )
+		return;
+
+	m_vbar->SetValue( y );
+	InvalidateLayout();
+}
+
+