/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the Qt3Support module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** 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 1.0, 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 are unsure which license is appropriate for your use, please ** contact the sales department at http://qt.nokia.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef Q3HEADER_H #define Q3HEADER_H #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Qt3SupportLight) #ifndef QT_NO_HEADER class QShowEvent; class Q3HeaderData; class Q3Table; class Q3ListView; class Q_COMPAT_EXPORT Q3Header : public QWidget { friend class Q3Table; friend class Q3TableHeader; friend class Q3ListView; Q_OBJECT Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) Q_PROPERTY(bool tracking READ tracking WRITE setTracking) Q_PROPERTY(int count READ count) Q_PROPERTY(int offset READ offset WRITE setOffset) Q_PROPERTY(bool moving READ isMovingEnabled WRITE setMovingEnabled) Q_PROPERTY(bool stretching READ isStretchEnabled WRITE setStretchEnabled) public: Q3Header(QWidget* parent=0, const char* name=0); Q3Header(int, QWidget* parent=0, const char* name=0); ~Q3Header(); int addLabel(const QString &, int size = -1); int addLabel(const QIcon&, const QString &, int size = -1); void removeLabel(int section); virtual void setLabel(int, const QString &, int size = -1); virtual void setLabel(int, const QIcon&, const QString &, int size = -1); QString label(int section) const; QIcon* iconSet(int section) const; virtual void setOrientation(Qt::Orientation); Qt::Orientation orientation() const; virtual void setTracking(bool enable); bool tracking() const; virtual void setClickEnabled(bool, int section = -1); virtual void setResizeEnabled(bool, int section = -1); virtual void setMovingEnabled(bool); virtual void setStretchEnabled(bool b, int section); void setStretchEnabled(bool b) { setStretchEnabled(b, -1); } bool isClickEnabled(int section = -1) const; bool isResizeEnabled(int section = -1) const; bool isMovingEnabled() const; bool isStretchEnabled() const; bool isStretchEnabled(int section) const; void resizeSection(int section, int s); int sectionSize(int section) const; int sectionPos(int section) const; int sectionAt(int pos) const; int count() const; int headerWidth() const; QRect sectionRect(int section) const; virtual void setCellSize(int , int); // obsolete, do not use int cellSize(int i) const { return sectionSize(mapToSection(i)); } // obsolete, do not use int cellPos(int) const; // obsolete, do not use int cellAt(int pos) const { return mapToIndex(sectionAt(pos + offset())); } // obsolete, do not use int offset() const; QSize sizeHint() const; int mapToSection(int index) const; int mapToIndex(int section) const; int mapToLogical(int) const; // obsolete, do not use int mapToActual(int) const; // obsolete, do not use void moveSection(int section, int toIndex); virtual void moveCell(int, int); // obsolete, do not use void setSortIndicator(int section, bool ascending = true); // obsolete, do not use inline void setSortIndicator(int section, Qt::SortOrder order) { setSortIndicator(section, (order == Qt::AscendingOrder)); } int sortIndicatorSection() const; Qt::SortOrder sortIndicatorOrder() const; void adjustHeaderSize() { adjustHeaderSize(-1); } public Q_SLOTS: void setUpdatesEnabled(bool enable); virtual void setOffset(int pos); Q_SIGNALS: void clicked(int section); void pressed(int section); void released(int section); void sizeChange(int section, int oldSize, int newSize); void indexChange(int section, int fromIndex, int toIndex); void sectionClicked(int); // obsolete, do not use void moved(int, int); // obsolete, do not use void sectionHandleDoubleClicked(int section); protected: void paintEvent(QPaintEvent *); void showEvent(QShowEvent *e); void resizeEvent(QResizeEvent *e); QRect sRect(int index); virtual void paintSection(QPainter *p, int index, const QRect& fr); virtual void paintSectionLabel(QPainter* p, int index, const QRect& fr); void changeEvent(QEvent *); void mousePressEvent(QMouseEvent *); void mouseReleaseEvent(QMouseEvent *); void mouseMoveEvent(QMouseEvent *); void mouseDoubleClickEvent(QMouseEvent *); void keyPressEvent(QKeyEvent *); void keyReleaseEvent(QKeyEvent *); private: void handleColumnMove(int fromIdx, int toIdx); void adjustHeaderSize(int diff); void init(int); void paintRect(int p, int s); void markLine(int idx); void unMarkLine(int idx); int pPos(int i) const; int pSize(int i) const; int findLine(int); int handleAt(int p); bool reverse() const; void calculatePositions(bool onlyVisible = false, int start = 0); void handleColumnResize(int, int, bool, bool = true); QSize sectionSizeHint(int section, const QFontMetrics& fm) const; void setSectionSizeAndHeight(int section, int size); void resizeArrays(int size); void setIsATableHeader(bool b); int offs; int handleIdx; int oldHIdxSize; int moveToIdx; enum State { Idle, Sliding, Pressed, Moving, Blocked }; State state; int clickPos; bool trackingIsOn; int oldHandleIdx; int cachedPos; // not used Qt::Orientation orient; Q3HeaderData *d; private: Q_DISABLE_COPY(Q3Header) }; inline Qt::Orientation Q3Header::orientation() const { return orient; } inline void Q3Header::setTracking(bool enable) { trackingIsOn = enable; } inline bool Q3Header::tracking() const { return trackingIsOn; } extern Q_COMPAT_EXPORT bool qt_qheader_label_return_null_strings; // needed for professional edition #endif // QT_NO_HEADER QT_END_NAMESPACE QT_END_HEADER #endif // Q3HEADER_H