1 /* 2 Copyright (C) 2010-2014 Kristian Duske 3 4 This file is part of TrenchBroom. 5 6 TrenchBroom is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 TrenchBroom is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef TrenchBroom_MergeNodesIntoWorldVisitor 21 #define TrenchBroom_MergeNodesIntoWorldVisitor 22 23 #include "Model/ModelTypes.h" 24 #include "Model/NodeVisitor.h" 25 26 namespace TrenchBroom { 27 namespace Model { 28 class MergeNodesIntoWorldVisitor : public NodeVisitor { 29 private: 30 World* m_world; 31 Layer* m_layer; 32 33 ParentChildrenMap m_result; 34 mutable NodeList m_nodesToDetach; 35 mutable NodeList m_nodesToDelete; 36 public: 37 MergeNodesIntoWorldVisitor(World* world, Layer* layer); 38 39 const ParentChildrenMap& result() const; 40 private: 41 void doVisit(World* world); 42 void doVisit(Layer* layer); 43 void doVisit(Group* group); 44 void doVisit(Entity* entity); 45 void doVisit(Brush* brush); 46 47 void addNode(Node* node); 48 void deleteNode(Node* node); 49 void detachNode(Node* node); 50 51 void deleteNodes() const; 52 void detachNodes() const; 53 }; 54 } 55 } 56 57 #endif /* defined(TrenchBroom_MergeNodesIntoWorldVisitor) */ 58