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 #include "ChangeBrushFaceAttributesCommand.h" 21 22 #include "Model/BrushFace.h" 23 #include "Model/Snapshot.h" 24 #include "View/MapDocumentCommandFacade.h" 25 26 namespace TrenchBroom { 27 namespace View { 28 const Command::CommandType ChangeBrushFaceAttributesCommand::Type = Command::freeType(); 29 command(const Model::ChangeBrushFaceAttributesRequest & request)30 ChangeBrushFaceAttributesCommand::Ptr ChangeBrushFaceAttributesCommand::command(const Model::ChangeBrushFaceAttributesRequest& request) { 31 return Ptr(new ChangeBrushFaceAttributesCommand(request)); 32 } 33 ChangeBrushFaceAttributesCommand(const Model::ChangeBrushFaceAttributesRequest & request)34 ChangeBrushFaceAttributesCommand::ChangeBrushFaceAttributesCommand(const Model::ChangeBrushFaceAttributesRequest& request) : 35 DocumentCommand(Type, request.name()), 36 m_request(request), 37 m_snapshot(NULL) {} 38 ~ChangeBrushFaceAttributesCommand()39 ChangeBrushFaceAttributesCommand::~ChangeBrushFaceAttributesCommand() { 40 delete m_snapshot; 41 m_snapshot = NULL; 42 } 43 doPerformDo(MapDocumentCommandFacade * document)44 bool ChangeBrushFaceAttributesCommand::doPerformDo(MapDocumentCommandFacade* document) { 45 const Model::BrushFaceList faces = document->allSelectedBrushFaces(); 46 assert(!faces.empty()); 47 48 assert(m_snapshot == NULL); 49 m_snapshot = new Model::Snapshot(faces.begin(), faces.end()); 50 51 document->performChangeBrushFaceAttributes(m_request); 52 return true; 53 } 54 doPerformUndo(MapDocumentCommandFacade * document)55 bool ChangeBrushFaceAttributesCommand::doPerformUndo(MapDocumentCommandFacade* document) { 56 document->restoreSnapshot(m_snapshot); 57 delete m_snapshot; 58 m_snapshot = NULL; 59 return true; 60 } 61 doIsRepeatable(MapDocumentCommandFacade * document) const62 bool ChangeBrushFaceAttributesCommand::doIsRepeatable(MapDocumentCommandFacade* document) const { 63 return document->hasSelectedBrushFaces(); 64 } 65 doRepeat(MapDocumentCommandFacade * document) const66 UndoableCommand::Ptr ChangeBrushFaceAttributesCommand::doRepeat(MapDocumentCommandFacade* document) const { 67 return UndoableCommand::Ptr(new ChangeBrushFaceAttributesCommand(*this)); 68 } 69 doCollateWith(UndoableCommand::Ptr command)70 bool ChangeBrushFaceAttributesCommand::doCollateWith(UndoableCommand::Ptr command) { 71 ChangeBrushFaceAttributesCommand* other = static_cast<ChangeBrushFaceAttributesCommand*>(command.get()); 72 return m_request.collateWith(other->m_request); 73 } 74 } 75 } 76