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/* This file is part of the KDE project
* Copyright (C) 2008 Girish Ramakrishnan <girish@forwardbias.in>
*
* 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 "ListItemNumberingCommand.h"
#include <KLocale>
#include <KoParagraphStyle.h>
#include <KoTextBlockData.h>
#include <QTextCursor>
ListItemNumberingCommand::ListItemNumberingCommand(const QTextBlock &block, bool numbered, QUndoCommand *parent)
: TextCommandBase(parent),
m_block(block),
m_numbered(numbered),
m_first(true)
{
m_wasNumbered = !block.blockFormat().boolProperty(KoParagraphStyle::UnnumberedListItem);
setText(i18n("Change List Numbering"));
}
ListItemNumberingCommand::~ListItemNumberingCommand()
{
}
void ListItemNumberingCommand::setNumbered(bool numbered)
{
QTextCursor cursor(m_block);
QTextBlockFormat blockFormat = cursor.blockFormat();
if (numbered) {
blockFormat.clearProperty(KoParagraphStyle::UnnumberedListItem);
} else {
blockFormat.setProperty(KoParagraphStyle::UnnumberedListItem, true);
}
cursor.setBlockFormat(blockFormat);
KoTextBlockData *userData = dynamic_cast<KoTextBlockData*>(m_block.userData());
if (userData)
userData->setCounterWidth(-1.0);
}
void ListItemNumberingCommand::redo()
{
if (!m_first) {
TextCommandBase::redo();
UndoRedoFinalizer finalizer(this);
KoTextBlockData *userData = dynamic_cast<KoTextBlockData*>(m_block.userData());
if (userData)
userData->setCounterWidth(-1.0);
} else {
setNumbered(m_numbered);
}
m_first = false;
}
void ListItemNumberingCommand::undo()
{
TextCommandBase::undo();
UndoRedoFinalizer finalizer(this);
KoTextBlockData *userData = dynamic_cast<KoTextBlockData*>(m_block.userData());
if (userData)
userData->setCounterWidth(-1.0);
}
bool ListItemNumberingCommand::mergeWith(const QUndoCommand *other)
{
Q_UNUSED(other);
return false;
}
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