libs/textlayout/ListItemsHelper.h

0001 /* This file is part of the KDE project
0002  * Copyright (C) 2006-2007 Thomas Zander <zander@kde.org>
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 #ifndef LISTITEMSHELPER_H
0021 #define LISTITEMSHELPER_H
0022
0023 #include "kotextlayout_export.h"
0024
0025 #include <KoListStyle.h>
0026
0027 #include <QFontMetricsF>
0028
0029 class QTextList;
0030 class QFont;
0031
0032 namespace Lists
0033 {
0034 enum Capitalisation { Lowercase, Uppercase };
0035 struct ListStyleItem {
0036     ListStyleItem(const QString &name_, KoListStyle::LabelType labelType_, const QString &suffix_ = QString()) {
0037         name = name_;
0038         labelType = labelType_;
0039         suffix = suffix_;
0040     }
0041     KoListStyle::LabelType labelType;
0042     QString name;
0043     QString suffix;
0044 };
0045
0046 }
0047
0048 /// \internal helper class for calculating text-lists prefixes and indents
0049 class ListItemsHelper
0050 {
0051 public:
0052     ListItemsHelper(QTextList *textList, const QFont &font);
0053     ~ListItemsHelper() {}
0054     /// is meant to take a QTextList and set the indent plus the string to render on each listitem
0055     void recalculateBlock(QTextBlock &block);
0056     static bool needsRecalc(QTextList *textList);
0057
0058 private:
0059     QTextList *m_textList;
0060     QFontMetricsF m_fm;
0061 };
0062
0063 #endif