/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QTEXTOPTION_H #define QTEXTOPTION_H #include <QtCore/qnamespace.h> #include <QtCore/qchar.h> #include <QtCore/qmetatype.h> QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) template <typename T> class QList; struct QTextOptionPrivate; class Q_GUI_EXPORT QTextOption { public: enum TabType { LeftTab, RightTab, CenterTab, DelimiterTab }; struct Q_GUI_EXPORT Tab { inline Tab() : position(80), type(QTextOption::LeftTab) { } inline bool operator==(const Tab &other) const { return type == other.type && qFuzzyCompare(position, other.position) && delimiter == other.delimiter; } inline bool operator!=(const Tab &other) const { return !operator==(other); } qreal position; TabType type; QChar delimiter; }; QTextOption(); QTextOption(Qt::Alignment alignment); ~QTextOption(); QTextOption(const QTextOption &o); QTextOption &operator=(const QTextOption &o); inline void setAlignment(Qt::Alignment alignment); inline Qt::Alignment alignment() const { return Qt::Alignment(align); } inline void setTextDirection(Qt::LayoutDirection aDirection) { this->direction = aDirection; } inline Qt::LayoutDirection textDirection() const { return Qt::LayoutDirection(direction); } enum WrapMode { NoWrap, WordWrap, ManualWrap, WrapAnywhere, WrapAtWordBoundaryOrAnywhere }; inline void setWrapMode(WrapMode wrap) { wordWrap = wrap; } inline WrapMode wrapMode() const { return static_cast<WrapMode>(wordWrap); } enum Flag { ShowTabsAndSpaces = 0x1, ShowLineAndParagraphSeparators = 0x2, AddSpaceForLineAndParagraphSeparators = 0x4, SuppressColors = 0x8, IncludeTrailingSpaces = 0x80000000 }; Q_DECLARE_FLAGS(Flags, Flag) inline void setFlags(Flags flags); inline Flags flags() const { return Flags(f); } inline void setTabStop(qreal tabStop); inline qreal tabStop() const { return tab; } void setTabArray(QList<qreal> tabStops); QList<qreal> tabArray() const; void setTabs(QList<Tab> tabStops); QList<Tab> tabs() const; void setUseDesignMetrics(bool b) { design = b; } bool useDesignMetrics() const { return design; } private: uint align : 8; uint wordWrap : 4; uint design : 1; uint direction : 1; uint unused : 19; uint f; qreal tab; QTextOptionPrivate *d; }; Q_DECLARE_OPERATORS_FOR_FLAGS(QTextOption::Flags) inline void QTextOption::setAlignment(Qt::Alignment aalignment) { align = aalignment; } inline void QTextOption::setFlags(Flags aflags) { f = aflags; } inline void QTextOption::setTabStop(qreal atabStop) { tab = atabStop; } QT_END_NAMESPACE Q_DECLARE_METATYPE( QTextOption::Tab ) QT_END_HEADER #endif // QTEXTOPTION_H