virtual void OnCreateDragData( KeyValues *msg )
{
Assert( m_pParent->IsDraggableTab() );
msg->SetPtr( "propertypage", m_pPage );
msg->SetPtr( "propertysheet", m_pParent );
char sz[ 256 ];
GetText( sz, sizeof( sz ) );
msg->SetString( "tabname", sz );
msg->SetString( "text", sz );
}
virtual void OnDragFailed( CUtlVector< KeyValues * >& msglist )
{
PropertySheet *sheet = IsDroppingSheet( msglist );
if ( !sheet )
return;
// Create a new property sheet
if ( m_pParent->IsDraggableTab() )
{
if ( msglist.Count() == 1 )
{
KeyValues *data = msglist[ 0 ];
int screenx = data->GetInt( "screenx" );
int screeny = data->GetInt( "screeny" );
// m_pParent->ScreenToLocal( screenx, screeny );
if ( !m_pParent->IsWithin( screenx, screeny ) )
{
Panel *page = reinterpret_cast< Panel * >( data->GetPtr( "propertypage" ) );
PropertySheet *sheet = reinterpret_cast< PropertySheet * >( data->GetPtr( "propertysheet" ) );
char const *title = data->GetString( "tabname", "" );
if ( !page || !sheet )
return;
// Can only create if sheet was part of a ToolWindow derived object
ToolWindow *tw = dynamic_cast< ToolWindow * >( sheet->GetParent() );
if ( tw )
{
IToolWindowFactory *factory = tw->GetToolWindowFactory();
if ( factory )
{
bool hasContextMenu = sheet->PageHasContextMenu( page );
sheet->RemovePage( page );
factory->InstanceToolWindow( tw->GetParent(), sheet->ShouldShowContextButtons(), page, title, hasContextMenu );
if ( sheet->GetNumPages() == 0 )
{
tw->MarkForDeletion();
}
}
}
}
}
}
}
PageTab(PropertySheet *parent, const char *panelName, const char *text, char const *imageName, int maxTabWidth, Panel *page, bool showContextButton ) :
Button( (Panel *)parent, panelName, text),
m_pParent( parent ),
m_pPage( page ),
m_pImage( 0 ),
m_pszImageName( 0 ),
m_bShowContextLabel( showContextButton )
{
SetCommand(new KeyValues("TabPressed"));
_active = false;
m_bMaxTabWidth = maxTabWidth;
SetDropEnabled( true );
SetDragEnabled( m_pParent->IsDraggableTab() );
if ( imageName )
{
m_pImage = new ImagePanel( this, text );
int buflen = Q_strlen( imageName ) + 1;
m_pszImageName = new char[ buflen ];
Q_strncpy( m_pszImageName, imageName, buflen );
}
SetMouseClickEnabled( MOUSE_RIGHT, true );
m_pContextLabel = m_bShowContextLabel ? new ContextLabel( this, "Context", "9" ) : NULL;
}
