File indexing completed on 2024-05-12 16:33:20
0001 /* This file is part of the KDE project 0002 * Copyright (C) 2011 Jan Hambrecht <jaham@gmx.net> 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Library General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Library General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Library General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #include "SelectTextStrategy.h" 0021 #include "ArtisticTextTool.h" 0022 #include "ArtisticTextToolSelection.h" 0023 0024 SelectTextStrategy::SelectTextStrategy(ArtisticTextTool *textTool, int cursor) 0025 : KoInteractionStrategy(textTool), m_selection(0), m_oldCursor(cursor), m_newCursor(cursor) 0026 { 0027 m_selection = dynamic_cast<ArtisticTextToolSelection*>(textTool->selection()); 0028 Q_ASSERT(m_selection); 0029 } 0030 0031 SelectTextStrategy::~SelectTextStrategy() 0032 { 0033 0034 } 0035 0036 void SelectTextStrategy::handleMouseMove(const QPointF &mouseLocation, Qt::KeyboardModifiers /*modifiers*/) 0037 { 0038 ArtisticTextTool *textTool = dynamic_cast<ArtisticTextTool*>(tool()); 0039 if (!textTool) 0040 return; 0041 0042 m_newCursor = textTool->cursorFromMousePosition(mouseLocation); 0043 if (m_newCursor >= 0) 0044 m_selection->selectText(qMin(m_oldCursor, m_newCursor), qMax(m_oldCursor, m_newCursor)); 0045 } 0046 0047 KUndo2Command *SelectTextStrategy::createCommand() 0048 { 0049 return 0; 0050 } 0051 0052 void SelectTextStrategy::finishInteraction(Qt::KeyboardModifiers /*modifiers*/) 0053 { 0054 ArtisticTextTool *textTool = dynamic_cast<ArtisticTextTool*>(tool()); 0055 if (!textTool) 0056 return; 0057 0058 if (m_newCursor >= 0) 0059 textTool->setTextCursor(m_selection->selectedShape(), m_newCursor); 0060 }