/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+ Copyright (C) 2001-2006, William Joseph.
+ All Rights Reserved.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-GtkRadiant is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GtkRadiant is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-#if !defined (INCLUDED_UNDOLIB_H)
+#if !defined ( INCLUDED_UNDOLIB_H )
#define INCLUDED_UNDOLIB_H
#include "iundo.h"
template<typename Copyable>
class BasicUndoMemento : public UndoMemento
{
- Copyable m_data;
+Copyable m_data;
public:
- BasicUndoMemento(const Copyable& data)
- : m_data(data)
- {
- }
-
- void release()
- {
- delete this;
- }
-
- const Copyable& get() const
- {
- return m_data;
- }
+BasicUndoMemento( const Copyable& data )
+ : m_data( data ){
+}
+
+void release(){
+ delete this;
+}
+
+const Copyable& get() const {
+ return m_data;
+}
};
template<typename Copyable>
class ObservedUndoableObject : public Undoable
{
- typedef Callback1<const Copyable&> ImportCallback;
+typedef Callback1<const Copyable&> ImportCallback;
- Copyable& m_object;
- ImportCallback m_importCallback;
- UndoObserver* m_undoQueue;
- MapFile* m_map;
+Copyable& m_object;
+ImportCallback m_importCallback;
+UndoObserver* m_undoQueue;
+MapFile* m_map;
public:
- ObservedUndoableObject<Copyable>(Copyable& object, const ImportCallback& importCallback)
- : m_object(object), m_importCallback(importCallback), m_undoQueue(0), m_map(0)
- {
- }
- ~ObservedUndoableObject()
- {
- }
-
- MapFile* map()
- {
- return m_map;
- }
-
- void instanceAttach(MapFile* map)
- {
- m_map = map;
- m_undoQueue = GlobalUndoSystem().observer(this);
- }
- void instanceDetach(MapFile* map)
- {
- m_map = 0;
- m_undoQueue = 0;
- GlobalUndoSystem().release(this);
- }
-
- void save()
- {
- if(m_map != 0)
- {
- m_map->changed();
- }
- if(m_undoQueue != 0)
- {
- m_undoQueue->save(this);
- }
- }
-
- UndoMemento* exportState() const
- {
- return new BasicUndoMemento<Copyable>(m_object);
- }
- void importState(const UndoMemento* state)
- {
- save();
- m_importCallback((static_cast<const BasicUndoMemento<Copyable>*>(state))->get());
- }
+ObservedUndoableObject<Copyable>( Copyable & object, const ImportCallback &importCallback )
+ : m_object( object ), m_importCallback( importCallback ), m_undoQueue( 0 ), m_map( 0 )
+{
+}
+~ObservedUndoableObject(){
+}
+
+MapFile* map(){
+ return m_map;
+}
+
+void instanceAttach( MapFile* map ){
+ m_map = map;
+ m_undoQueue = GlobalUndoSystem().observer( this );
+}
+void instanceDetach( MapFile* map ){
+ m_map = 0;
+ m_undoQueue = 0;
+ GlobalUndoSystem().release( this );
+}
+
+void save(){
+ if ( m_map != 0 ) {
+ m_map->changed();
+ }
+ if ( m_undoQueue != 0 ) {
+ m_undoQueue->save( this );
+ }
+}
+
+UndoMemento* exportState() const {
+ return new BasicUndoMemento<Copyable>( m_object );
+}
+void importState( const UndoMemento* state ){
+ save();
+ m_importCallback( ( static_cast<const BasicUndoMemento<Copyable>*>( state ) )->get() );
+}
};
template<typename Copyable>
class UndoableObject : public Undoable
{
- Copyable& m_object;
- UndoObserver* m_undoQueue;
- MapFile* m_map;
+Copyable& m_object;
+UndoObserver* m_undoQueue;
+MapFile* m_map;
public:
- UndoableObject(Copyable& object)
- : m_object(object), m_undoQueue(0), m_map(0)
- {}
- ~UndoableObject()
- {
- }
-
- void instanceAttach(MapFile* map)
- {
- m_map = map;
- m_undoQueue = GlobalUndoSystem().observer(this);
- }
- void instanceDetach(MapFile* map)
- {
- m_map = 0;
- m_undoQueue = 0;
- GlobalUndoSystem().release(this);
- }
-
- void save()
- {
- if(m_map != 0)
- {
- m_map->changed();
- }
- if(m_undoQueue != 0)
- {
- m_undoQueue->save(this);
- }
- }
-
- UndoMemento* exportState() const
- {
- return new BasicUndoMemento<Copyable>(m_object);
- }
- void importState(const UndoMemento* state)
- {
- save();
- m_object = (static_cast<const BasicUndoMemento<Copyable>*>(state))->get();
- }
+UndoableObject( Copyable& object )
+ : m_object( object ), m_undoQueue( 0 ), m_map( 0 )
+{}
+~UndoableObject(){
+}
+
+void instanceAttach( MapFile* map ){
+ m_map = map;
+ m_undoQueue = GlobalUndoSystem().observer( this );
+}
+void instanceDetach( MapFile* map ){
+ m_map = 0;
+ m_undoQueue = 0;
+ GlobalUndoSystem().release( this );
+}
+
+void save(){
+ if ( m_map != 0 ) {
+ m_map->changed();
+ }
+ if ( m_undoQueue != 0 ) {
+ m_undoQueue->save( this );
+ }
+}
+
+UndoMemento* exportState() const {
+ return new BasicUndoMemento<Copyable>( m_object );
+}
+void importState( const UndoMemento* state ){
+ save();
+ m_object = ( static_cast<const BasicUndoMemento<Copyable>*>( state ) )->get();
+}
};
#endif
projects / xonotic / netradiant.git / blobdiff