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-/****************************************************************************
-**
-** Definition of the TQDockArea class
-**
-** Created : 001010
-**
-** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA.
-**
-** This file is part of the workspace module of the TQt GUI Toolkit.
-**
-** 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 files LICENSE.GPL2
-** and LICENSE.GPL3 included in the packaging of this file.
-** Alternatively you may (at your option) use any later version
-** of the GNU General Public License if such license has been
-** publicly approved by Trolltech ASA (or its successors, if any)
-** and the KDE Free TQt Foundation.
-**
-** Please review the following information to ensure GNU General
-** Public Licensing requirements will be met:
-** http://trolltech.com/products/qt/licenses/licensing/opensource/.
-** If you are unsure which license is appropriate for your use, please
-** review the following information:
-** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
-** or contact the sales department at sales@trolltech.com.
-**
-** This file may be used under the terms of the Q Public License as
-** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
-** included in the packaging of this file. Licensees holding valid TQt
-** Commercial licenses may use this file in accordance with the TQt
-** Commercial License Agreement provided with the Software.
-**
-** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
-** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
-** herein.
-**
-**********************************************************************/
-
-#ifndef TQDOCKAREA_H
-#define TQDOCKAREA_H
-
-#ifndef TQT_H
-#include "tqwidget.h"
-#include "tqptrlist.h"
-#include "tqdockwindow.h"
-#include "tqlayout.h"
-#include "tqvaluelist.h"
-#include "tqguardedptr.h"
-#include "tqtextstream.h"
-#endif // TQT_H
-
-#ifndef TQT_NO_MAINWINDOW
-
-class TQSplitter;
-class TQBoxLayout;
-class TQDockAreaLayout;
-class TQMouseEvent;
-class TQDockWindowResizeHandle;
-class TQDockAreaPrivate;
-
-class TQ_EXPORT TQDockAreaLayout : public TQLayout
-{
- Q_OBJECT
- TQ_OBJECT
- friend class TQDockArea;
-
-public:
- TQDockAreaLayout( TQWidget* parent, Orientation o, TQPtrList<TQDockWindow> *wl, int space = -1, int margin = -1, const char *name = 0 )
- : TQLayout( parent, space, margin, name ), orient( o ), dockWindows( wl ), parentWidget( parent ) { init(); }
- ~TQDockAreaLayout() {}
-
- void addItem( QLayoutItem * ) {}
- bool hasHeightForWidth() const;
- int heightForWidth( int ) const;
- int widthForHeight( int ) const;
- TQSize tqsizeHint() const;
- TQSize tqminimumSize() const;
- TQLayoutIterator iterator();
- TQ_SPExpandData expandingDirections() const { return (Qt::Orientations)TQSizePolicy::NoDirection; } // [FIXME] Is this redefinition cast to Qt::Orientations correct?
- void tqinvalidate();
- Orientation orientation() const { return orient; }
- TQValueList<TQRect> lineList() const { return lines; }
- TQPtrList<TQDockWindow> lineStarts() const { return ls; }
-
-protected:
- void setGeometry( const TQRect& );
-
-private:
- void init();
- int layoutItems( const TQRect&, bool testonly = FALSE );
- Orientation orient;
- bool dirty;
- int cached_width, cached_height;
- int cached_hfw, cached_wfh;
- TQPtrList<TQDockWindow> *dockWindows;
- TQWidget *parentWidget;
- TQValueList<TQRect> lines;
- TQPtrList<TQDockWindow> ls;
-#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator=
- TQDockAreaLayout( const TQDockAreaLayout & );
- TQDockAreaLayout &operator=( const TQDockAreaLayout & );
-#endif
-
-#ifdef USE_QT4
-
- QLAYOUT_REQUIRED_METHOD_DECLARATIONS
-
-#endif // USE_QT4
-};
-
-class TQ_EXPORT TQDockArea : public TQWidget
-{
- Q_OBJECT
- TQ_OBJECT
- TQ_ENUMS( HandlePosition )
- Q_PROPERTY( Orientation orientation READ orientation )
- Q_PROPERTY( int count READ count )
- Q_PROPERTY( bool empty READ isEmpty )
- Q_PROPERTY( HandlePosition handlePosition READ handlePosition )
-
- friend class TQDockWindow;
- friend class TQDockWindowResizeHandle;
- friend class TQDockAreaLayout;
-
-public:
- enum HandlePosition { Normal, Reverse };
-
- TQDockArea( Qt::Orientation o, HandlePosition h = Normal, TQWidget* parent=0, const char* name=0 );
- ~TQDockArea();
-
- void moveDockWindow( TQDockWindow *w, const TQPoint &globalPos, const TQRect &rect, bool swap );
- void removeDockWindow( TQDockWindow *w, bool makeFloating, bool swap, bool fixNewLines = TRUE );
- void moveDockWindow( TQDockWindow *w, int index = -1 );
- bool hasDockWindow( TQDockWindow *w, int *index = 0 );
-
- void invalidNextOffset( TQDockWindow *dw );
-
- Qt::Orientation orientation() const { return orient; }
- HandlePosition handlePosition() const { return hPos; }
-
- bool eventFilter( TQObject *, TQEvent * );
- bool isEmpty() const;
- int count() const;
- TQPtrList<TQDockWindow> dockWindowList() const;
-
- bool isDockWindowAccepted( TQDockWindow *dw );
- void setAcceptDockWindow( TQDockWindow *dw, bool accept );
-
-public Q_SLOTS:
- void lineUp( bool keepNewLines );
-
-private:
- struct DockWindowData
- {
- int index;
- int offset;
- int line;
- TQSize fixedExtent;
- TQGuardedPtr<TQDockArea> area;
- };
-
- int findDockWindow( TQDockWindow *w );
- int lineOf( int index );
- DockWindowData *dockWindowData( TQDockWindow *w );
- void dockWindow( TQDockWindow *dockWindow, DockWindowData *data );
- void updateLayout();
- void invalidateFixedSizes();
- int maxSpace( int hint, TQDockWindow *dw );
- void setFixedExtent( int d, TQDockWindow *dw );
- bool isLastDockWindow( TQDockWindow *dw );
-
-private:
- Qt::Orientation orient;
- TQPtrList<TQDockWindow> *dockWindows;
- TQDockAreaLayout *tqlayout;
- HandlePosition hPos;
- TQPtrList<TQDockWindow> forbiddenWidgets;
- TQDockAreaPrivate *d;
-
-private: // Disabled copy constructor and operator=
-#if defined(TQ_DISABLE_COPY)
- TQDockArea( const TQDockArea & );
- TQDockArea& operator=( const TQDockArea & );
-#endif
-
-};
-
-#ifndef TQT_NO_TEXTSTREAM
-TQ_EXPORT TQTextStream &operator<<( TQTextStream &, const TQDockArea & );
-TQ_EXPORT TQTextStream &operator>>( TQTextStream &, TQDockArea & );
-#endif
-
-#define TQ_DEFINED_TQDOCKAREA
-#include "tqwinexport.h"
-#endif
-
-#endif //TQT_NO_MAINWINDOW