qtextoption.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** 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 General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ** Qt for Windows(R) Licensees
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- ****************************************************************************/
- #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 {
- 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