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/callbackfwd.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 Callback1<const Selectable&> SelectionChangeCallback;
61 typedef SignalHandler1<const Selectable&> SelectionChangeHandler;
66 INTEGER_CONSTANT(Version, 1);
67 STRING_CONSTANT(Name, "selection");
93 virtual void SetMode(EMode mode) = 0;
94 virtual EMode Mode() const = 0;
95 virtual void SetComponentMode(EComponentMode mode) = 0;
96 virtual EComponentMode ComponentMode() const = 0;
97 virtual void SetManipulatorMode(EManipulatorMode mode) = 0;
98 virtual EManipulatorMode ManipulatorMode() const = 0;
100 virtual SelectionChangeCallback getObserver(EMode mode) = 0;
101 virtual std::size_t countSelected() const = 0;
102 virtual std::size_t countSelectedComponents() const = 0;
103 virtual void onSelectedChanged(scene::Instance& instance, const Selectable& selectable) = 0;
104 virtual void onComponentSelection(scene::Instance& instance, const Selectable& selectable) = 0;
105 virtual scene::Instance& ultimateSelected() const = 0;
106 virtual scene::Instance& penultimateSelected() const = 0;
107 virtual void setSelectedAll(bool selected) = 0;
108 virtual void setSelectedAllComponents(bool selected) = 0;
113 virtual void visit(scene::Instance& instance) const = 0;
115 virtual void foreachSelected(const Visitor& visitor) const = 0;
116 virtual void foreachSelectedComponent(const Visitor& visitor) const = 0;
118 virtual void addSelectionChangeCallback(const SelectionChangeHandler& handler) = 0;
120 virtual void NudgeManipulator(const Vector3& nudge, const Vector3& view) = 0;
122 virtual void translateSelected(const Vector3& translation) = 0;
123 virtual void rotateSelected(const Quaternion& rotation) = 0;
124 virtual void scaleSelected(const Vector3& scaling) = 0;
126 virtual void pivotChanged() const = 0;
129 #include "modulesystem.h"
131 template<typename Type>
133 typedef GlobalModule<SelectionSystem> GlobalSelectionModule;
135 template<typename Type>
136 class GlobalModuleRef;
137 typedef GlobalModuleRef<SelectionSystem> GlobalSelectionModuleRef;
139 inline SelectionSystem& GlobalSelectionSystem()
141 return GlobalSelectionModule::getTable();