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_ISELECTION_H )
23 #define INCLUDED_ISELECTION_H
26 #include "generic/constant.h"
27 #include "generic/callback.h"
28 #include "signal/signalfwd.h"
36 STRING_CONSTANT( Name, "Selectable" );
38 virtual void setSelected( bool select ) = 0;
39 virtual bool isSelected() const = 0;
47 class InstanceSelectionObserver
50 virtual void onSelectedChanged( scene::Instance& instance ) = 0;
53 template<typename Element> class BasicVector3;
54 typedef BasicVector3<float> Vector3;
55 template<typename Element> class BasicVector4;
56 typedef BasicVector4<float> Vector4;
58 typedef Vector4 Quaternion;
60 typedef Callback<void(const Selectable&)> SelectionChangeCallback;
61 typedef SignalHandler1<const Selectable&> SelectionChangeHandler;
66 virtual ~SelectionSystem() = default;
67 INTEGER_CONSTANT( Version, 1 );
68 STRING_CONSTANT( Name, "selection" );
94 virtual void SetMode( EMode mode ) = 0;
95 virtual EMode Mode() const = 0;
96 virtual void SetComponentMode( EComponentMode mode ) = 0;
97 virtual EComponentMode ComponentMode() const = 0;
98 virtual void SetManipulatorMode( EManipulatorMode mode ) = 0;
99 virtual EManipulatorMode ManipulatorMode() const = 0;
101 virtual SelectionChangeCallback getObserver( EMode mode ) = 0;
102 virtual std::size_t countSelected() const = 0;
103 virtual std::size_t countSelectedComponents() const = 0;
104 virtual void onSelectedChanged( scene::Instance& instance, const Selectable& selectable ) = 0;
105 virtual void onComponentSelection( scene::Instance& instance, const Selectable& selectable ) = 0;
106 virtual scene::Instance& ultimateSelected() const = 0;
107 virtual scene::Instance& penultimateSelected() const = 0;
108 virtual void setSelectedAll( bool selected ) = 0;
109 virtual void setSelectedAllComponents( bool selected ) = 0;
114 virtual void visit( scene::Instance& instance ) const = 0;
116 virtual void foreachSelected( const Visitor& visitor ) const = 0;
117 virtual void foreachSelectedComponent( const Visitor& visitor ) const = 0;
119 virtual void addSelectionChangeCallback( const SelectionChangeHandler& handler ) = 0;
121 virtual void NudgeManipulator( const Vector3& nudge, const Vector3& view ) = 0;
123 virtual void translateSelected( const Vector3& translation ) = 0;
124 virtual void rotateSelected( const Quaternion& rotation ) = 0;
125 virtual void scaleSelected( const Vector3& scaling ) = 0;
127 virtual void pivotChanged() const = 0;
128 virtual void setCustomPivotOrigin( Vector3& point ) const = 0;
131 #include "modulesystem.h"
133 template<typename Type>
135 typedef GlobalModule<SelectionSystem> GlobalSelectionModule;
137 template<typename Type>
138 class GlobalModuleRef;
139 typedef GlobalModuleRef<SelectionSystem> GlobalSelectionModuleRef;
141 inline SelectionSystem& GlobalSelectionSystem(){
142 return GlobalSelectionModule::getTable();