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238 lines
7.5 KiB
238 lines
7.5 KiB
/****************************************************************************
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**
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** Definition of the QDockWindow class
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**
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** Created : 001010
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the workspace module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QDOCKWINDOW_H
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#define QDOCKWINDOW_H
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#ifndef QT_H
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#include "qframe.h"
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#endif // QT_H
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#ifndef QT_NO_MAINWINDOW
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class QDockWindowHandle;
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class QDockWindowTitleBar;
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class QPainter;
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class QDockWindowResizeHandle;
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class QBoxLayout;
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class QHBoxLayout;
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class QVBoxLayout;
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class QDockArea;
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class QWidgetResizeHandler;
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class QMainWindow;
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class QDockAreaLayout;
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class QDockWindowPrivate;
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class QToolBar;
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class QWindowsXPStyle;
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class Q_EXPORT QDockWindow : public QFrame
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{
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Q_OBJECT
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Q_ENUMS( CloseMode Place )
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Q_PROPERTY( int closeMode READ closeMode WRITE setCloseMode ) //### this shouldn't be of type int?!
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Q_PROPERTY( bool resizeEnabled READ isResizeEnabled WRITE setResizeEnabled )
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Q_PROPERTY( bool movingEnabled READ isMovingEnabled WRITE setMovingEnabled )
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Q_PROPERTY( bool horizontallyStretchable READ isHorizontallyStretchable WRITE setHorizontallyStretchable )
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Q_PROPERTY( bool verticallyStretchable READ isVerticallyStretchable WRITE setVerticallyStretchable )
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Q_PROPERTY( bool stretchable READ isStretchable )
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Q_PROPERTY( bool newLine READ newLine WRITE setNewLine )
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Q_PROPERTY( bool opaqueMoving READ opaqueMoving WRITE setOpaqueMoving )
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Q_PROPERTY( int offset READ offset WRITE setOffset )
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Q_PROPERTY( Place place READ place )
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friend class QDockWindowHandle;
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friend class QDockWindowTitleBar;
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friend class QDockArea;
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friend class QDockAreaLayout;
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friend class QMainWindow;
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friend class QCEMainWindow;
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friend class QToolBar;
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friend class QWindowsXPStyle;
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public:
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enum Place { InDock, OutsideDock };
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enum CloseMode { Never = 0, Docked = 1, Undocked = 2, Always = Docked | Undocked };
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QDockWindow( Place p = InDock, QWidget* parent=0, const char* name=0, WFlags f = 0 );
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QDockWindow( QWidget* parent, const char* name=0, WFlags f = 0 );
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~QDockWindow();
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virtual void setWidget( QWidget *w );
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QWidget *widget() const;
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Place place() const { return curPlace; }
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QDockArea *area() const;
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virtual void setCloseMode( int m );
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bool isCloseEnabled() const;
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int closeMode() const;
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virtual void setResizeEnabled( bool b );
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virtual void setMovingEnabled( bool b );
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bool isResizeEnabled() const;
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bool isMovingEnabled() const;
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virtual void setHorizontallyStretchable( bool b );
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virtual void setVerticallyStretchable( bool b );
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bool isHorizontallyStretchable() const;
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bool isVerticallyStretchable() const;
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void setHorizontalStretchable( bool b ) { setHorizontallyStretchable( b ); }
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void setVerticalStretchable( bool b ) { setVerticallyStretchable( b ); }
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bool isHorizontalStretchable() const { return isHorizontallyStretchable(); }
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bool isVerticalStretchable() const { return isVerticallyStretchable(); }
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bool isStretchable() const;
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virtual void setOffset( int o );
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int offset() const;
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virtual void setFixedExtentWidth( int w );
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virtual void setFixedExtentHeight( int h );
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QSize fixedExtent() const;
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virtual void setNewLine( bool b );
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bool newLine() const;
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Qt::Orientation orientation() const;
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QSize sizeHint() const;
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QSize minimumSize() const;
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QSize minimumSizeHint() const;
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QBoxLayout *boxLayout();
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virtual void setOpaqueMoving( bool b );
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bool opaqueMoving() const;
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bool eventFilter( QObject *o, QEvent *e );
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#ifdef QT_NO_WIDGET_TOPEXTRA
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QString caption() const;
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#endif
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signals:
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void orientationChanged( Orientation o );
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void placeChanged( QDockWindow::Place p );
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void visibilityChanged( bool );
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public slots:
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virtual void undock( QWidget *w );
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virtual void undock() { undock( 0 ); }
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virtual void dock();
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virtual void setOrientation( Orientation o );
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void setCaption( const QString &s );
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protected:
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void resizeEvent( QResizeEvent *e );
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void showEvent( QShowEvent *e );
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void hideEvent( QHideEvent *e );
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void contextMenuEvent( QContextMenuEvent *e );
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void drawFrame( QPainter * );
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void drawContents( QPainter * );
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bool event( QEvent *e );
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private slots:
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void toggleVisible() { if ( !isVisible() ) show(); else hide(); }
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private:
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QDockWindow( Place p, QWidget* parent, const char* name, WFlags f, bool toolbar );
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void handleMove( const QPoint &pos, const QPoint &gp, bool drawRect );
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void updateGui();
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void updateSplitterVisibility( bool visible );
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void startRectDraw( const QPoint &so, bool drawRect );
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void endRectDraw( bool drawRect );
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void updatePosition( const QPoint &globalPos );
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QWidget *areaAt( const QPoint &gp );
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void removeFromDock( bool fixNewLines = TRUE );
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void swapRect( QRect &r, Qt::Orientation o, const QPoint &offset, QDockArea *area );
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void init();
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private:
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QDockWindowHandle *horHandle, *verHandle;
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QDockWindowTitleBar *titleBar;
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QWidget *wid;
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QPainter *unclippedPainter;
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QDockArea *dockArea, *tmpDockArea;
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QRect currRect;
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Place curPlace;
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Place state;
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bool resizeEnabled : 1;
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bool moveEnabled : 1;
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bool nl : 1;
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bool opaque : 1;
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bool isToolbar : 1;
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bool stretchable[ 3 ];
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Orientation startOrientation;
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int cMode;
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QPoint startOffset;
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int offs;
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QSize fExtent;
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QDockWindowResizeHandle *hHandleTop, *hHandleBottom, *vHandleLeft, *vHandleRight;
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QVBoxLayout *hbox;
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QHBoxLayout *vbox;
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QBoxLayout *childBox;
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void *dockWindowData;
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QPoint lastPos;
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QSize lastSize;
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QWidgetResizeHandler *widgetResizeHandler;
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QDockWindowPrivate *d;
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private: // Disabled copy constructor and operator=
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#if defined(Q_DISABLE_COPY)
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QDockWindow( const QDockWindow & );
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QDockWindow& operator=( const QDockWindow & );
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#endif
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};
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inline QDockArea *QDockWindow::area() const
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{
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return dockArea;
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}
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#define Q_DEFINED_QDOCKWINDOW
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#include "qwinexport.h"
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#endif
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#endif // QDOCKWINDOW_H
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