File indexing completed on 2024-05-12 16:33:20

 /* This file is part of the KDE project
  * Copyright (C) 2007,2011 Jan Hambrecht <jaham@gmx.net>
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "ChangeTextFontCommand.h"
 #include "ArtisticTextShape.h"
 #include <klocalizedstring.h>
 
 ChangeTextFontCommand::ChangeTextFontCommand(ArtisticTextShape * shape, const QFont &font, KUndo2Command *parent)
     : KUndo2Command(parent), m_shape(shape), m_newFont( font ), m_rangeStart(-1), m_rangeCount(-1)
 {
     Q_ASSERT(m_shape);
     setText( kundo2_i18n("Change font") );
 }
 
 ChangeTextFontCommand::ChangeTextFontCommand(ArtisticTextShape *shape, int from, int count, const QFont &font, KUndo2Command *parent)
     : KUndo2Command(parent), m_shape(shape), m_newFont( font ), m_rangeStart(from), m_rangeCount(count)
 {
     Q_ASSERT(m_shape);
 }
 
 void ChangeTextFontCommand::redo()
 {
     if (m_oldText.isEmpty()) {
         m_oldText = m_shape->text();
         if (m_rangeStart >= 0) {
             m_shape->setFont(m_rangeStart, m_rangeCount, m_newFont);
         } else {
             m_shape->setFont(m_newFont);
         }
         if (m_newText.isEmpty()) {
             m_newText = m_shape->text();
         }
     } else {
         m_shape->clear();
         foreach(const ArtisticTextRange &range, m_newText) {
             m_shape->appendText(range);
         }
     }
 }
 
 void ChangeTextFontCommand::undo()
 {
     m_shape->clear();
     foreach(const ArtisticTextRange &range, m_oldText) {
         m_shape->appendText(range);
     }
 }