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Diffstat (limited to 'kdgantt/KDGanttMinimizeSplitter.h')
| -rw-r--r-- | kdgantt/KDGanttMinimizeSplitter.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/kdgantt/KDGanttMinimizeSplitter.h b/kdgantt/KDGanttMinimizeSplitter.h new file mode 100644 index 000000000..1581d6157 --- /dev/null +++ b/kdgantt/KDGanttMinimizeSplitter.h @@ -0,0 +1,184 @@ +/* -*- Mode: C++ -*- + $Id$ +*/ + +/**************************************************************************** + ** Copyright (C) 2001-2004 Klarälvdalens Datakonsult AB. All rights reserved. + ** + ** This file is part of the KDGantt library. + ** + ** This file may be distributed and/or modified under the terms of the + ** GNU General Public License version 2 as published by the Free Software + ** Foundation and appearing in the file LICENSE.GPL included in the + ** packaging of this file. + ** + ** Licensees holding valid commercial KDGantt licenses may use this file in + ** accordance with the KDGantt Commercial License Agreement provided with + ** the Software. + ** + ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + ** + ** See http://www.klaralvdalens-datakonsult.se/Public/products/ for + ** information about KDGantt Commercial License Agreements. + ** + ** Contact info@klaralvdalens-datakonsult.se if any conditions of this + ** licensing are not clear to you. + ** + ** As a special exception, permission is given to link this program + ** with any edition of Qt, and distribute the resulting executable, + ** without including the source code for Qt in the source distribution. + ** + **********************************************************************/ + +#ifndef KDGANTTMINIMIZESPLITTER_H +#define KDGANTTMINIMIZESPLITTER_H + +#ifndef QT_H +#include "qframe.h" +#include "qvaluelist.h" +#endif // QT_H + +#ifndef QT_NO_SPLITTER + +class QSplitterData; +class QSplitterLayoutStruct; + +class KDGanttMinimizeSplitter : public QFrame +{ + Q_OBJECT + Q_ENUMS( Direction ) + Q_PROPERTY( Orientation orientation READ orientation WRITE setOrientation ) + Q_PROPERTY( Direction minimizeDirection READ minimizeDirection WRITE setMinimizeDirection ) + +public: + enum ResizeMode { Stretch, KeepSize, FollowSizeHint }; + enum Direction { Left, Right, Up, Down }; + + KDGanttMinimizeSplitter( QWidget* parent=0, const char* name=0 ); + KDGanttMinimizeSplitter( Orientation, QWidget* parent=0, const char* name=0 ); + ~KDGanttMinimizeSplitter(); + + virtual void setOrientation( Orientation ); + Orientation orientation() const { return orient; } + + void setMinimizeDirection( Direction ); + Direction minimizeDirection() const; + +#if QT_VERSION >= 300 + virtual void setResizeMode( QWidget *w, ResizeMode ); + virtual void setOpaqueResize( bool = TRUE ); + bool opaqueResize() const; + + void moveToFirst( QWidget * ); + void moveToLast( QWidget * ); + + void refresh() { recalc( TRUE ); } + virtual QSize sizeHint() const; + virtual QSize minimumSizeHint() const; + + QValueList<int> sizes() const; + void setSizes( QValueList<int> ); + + void expandPos( int id, int* min, int* max ); +protected: + void childEvent( QChildEvent * ); + + bool event( QEvent * ); + void resizeEvent( QResizeEvent * ); + + int idAfter( QWidget* ) const; + + void moveSplitter( QCOORD pos, int id ); + virtual void drawSplitter( QPainter*, QCOORD x, QCOORD y, + QCOORD w, QCOORD h ); + void styleChange( QStyle& ); + int adjustPos( int , int ); + virtual void setRubberband( int ); + void getRange( int id, int*, int* ); + +private: + void init(); + void recalc( bool update = FALSE ); + void doResize(); + void storeSizes(); + void processChildEvents(); + QSplitterLayoutStruct *addWidget( QWidget*, bool first = FALSE ); + void recalcId(); + void moveBefore( int pos, int id, bool upLeft ); + void moveAfter( int pos, int id, bool upLeft ); + void setG( QWidget *w, int p, int s, bool isSplitter = FALSE ); + + QCOORD pick( const QPoint &p ) const + { return orient == Horizontal ? p.x() : p.y(); } + QCOORD pick( const QSize &s ) const + { return orient == Horizontal ? s.width() : s.height(); } + + QCOORD trans( const QPoint &p ) const + { return orient == Vertical ? p.x() : p.y(); } + QCOORD trans( const QSize &s ) const + { return orient == Vertical ? s.width() : s.height(); } + + QSplitterData *data; +#endif + +private: + Orientation orient; + Direction _direction; +#ifndef DOXYGEN_SKIP_INTERNAL + friend class KDGanttSplitterHandle; +#endif +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + KDGanttMinimizeSplitter( const KDGanttMinimizeSplitter & ); + KDGanttMinimizeSplitter& operator=( const KDGanttMinimizeSplitter & ); +#endif +}; + +#ifndef DOXYGEN_SKIP_INTERNAL +// This class was continued from a verbatim copy of the +// QSplitterHandle pertaining to the Qt Enterprise License and the +// GPL. It has only been renamed to KDGanttSplitterHandler in order to +// avoid a symbol clash on some platforms. +class KDGanttSplitterHandle : public QWidget +{ + Q_OBJECT +#if QT_VERSION >= 300 +public: + KDGanttSplitterHandle( Qt::Orientation o, + KDGanttMinimizeSplitter *parent, const char* name=0 ); + void setOrientation( Qt::Orientation o ); + Qt::Orientation orientation() const { return orient; } + + bool opaque() const { return s->opaqueResize(); } + + QSize sizeHint() const; + + int id() const { return myId; } // data->list.at(id())->wid == this + void setId( int i ) { myId = i; } + +protected: + QValueList<QPointArray> buttonRegions(); + void paintEvent( QPaintEvent * ); + void mouseMoveEvent( QMouseEvent * ); + void mousePressEvent( QMouseEvent * ); + void mouseReleaseEvent( QMouseEvent * ); + int onButton( const QPoint& p ); + void updateCursor( const QPoint& p ); + +private: + Qt::Orientation orient; + bool opaq; + int myId; + + KDGanttMinimizeSplitter *s; + int _activeButton; + bool _collapsed; + int _origPos; +#endif +}; +#endif + +#endif // QT_NO_SPLITTER + +#endif // KDGANTTMINIMIZESPLITTER_H |