2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #if !defined( INCLUDED_FILTERS_H )
23 #define INCLUDED_FILTERS_H
27 #include "generic/callback.h"
35 virtual bool filter( const Entity& entity ) const = 0;
38 bool entity_filtered( Entity& entity );
39 void add_entity_filter( EntityFilter& filter, int mask, bool invert = false );
41 class ClassnameFilter : public Filterable
47 ClassnameFilter( Entity& entity, scene::Node& node ) : m_node( node ), m_entity( entity ){
52 void instanceAttach(){
53 GlobalFilterSystem().registerFilterable( *this );
55 void instanceDetach(){
56 GlobalFilterSystem().unregisterFilterable( *this );
59 void updateFiltered(){
60 if ( entity_filtered( m_entity ) ) {
61 m_node.enable( scene::Node::eFiltered );
65 m_node.disable( scene::Node::eFiltered );
69 void classnameChanged( const char* value ){
72 typedef MemberCaller1<ClassnameFilter, const char*, &ClassnameFilter::classnameChanged> ClassnameChangedCaller;