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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-07 21:50:31 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-07 21:50:31 -0600
commitf9999295436181941bd9c185c880ffcffe15b3d1 (patch)
treeedade24bec124ce81acbf30027011579984ee8e8 /src/widgets/qdockwindow.cpp
parent04fcdc080321c9531c5b61e6f216d3967f2d39ef (diff)
downloadqt3-f9999295436181941bd9c185c880ffcffe15b3d1.tar.gz
qt3-f9999295436181941bd9c185c880ffcffe15b3d1.zip
Rename kwin to twin (Part 2 of 2)
Diffstat (limited to 'src/widgets/qdockwindow.cpp')
-rw-r--r--src/widgets/qdockwindow.cpp2123
1 files changed, 0 insertions, 2123 deletions
diff --git a/src/widgets/qdockwindow.cpp b/src/widgets/qdockwindow.cpp
deleted file mode 100644
index 0f80a92..0000000
--- a/src/widgets/qdockwindow.cpp
+++ /dev/null
@@ -1,2123 +0,0 @@
-/****************************************************************************
-**
-** Implementation of the QDockWindow class
-**
-** Created : 001010
-**
-** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
-**
-** This file is part of the workspace module of the Qt 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 Qt 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.QPL
-** included in the packaging of this file. Licensees holding valid Qt
-** Commercial licenses may use this file in accordance with the Qt
-** 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.
-**
-**********************************************************************/
-
-#include "qdoctwindow.h"
-
-#ifndef QT_NO_MAINWINDOW
-#include "qdesktopwidget.h"
-#include "qdockarea.h"
-#include "qwidgetresizehandler_p.h"
-#include "qtitlebar_p.h"
-#include "qpainter.h"
-#include "qapplication.h"
-#include "qtoolbutton.h"
-#include "qtoolbar.h"
-#include "qlayout.h"
-#include "qmainwindow.h"
-#include "qtimer.h"
-#include "qtooltip.h"
-#include "qguardedptr.h"
-#include "qcursor.h"
-#include "qstyle.h"
-
-#if defined(Q_WS_MAC9)
-#define MAC_DRAG_HACK
-#endif
-#ifdef Q_WS_MACX
-static bool default_opaque = TRUE;
-#else
-static bool default_opaque = FALSE;
-#endif
-
-class QDockWindowPrivate
-{
-};
-
-class QDockWindowResizeHandle : public QWidget
-{
- Q_OBJECT
-
-public:
- QDockWindowResizeHandle( Qt::Orientation o, QWidget *parent, QDockWindow *w, const char* /*name*/=0 );
- void setOrientation( Qt::Orientation o );
- Qt::Orientation orientation() const { return orient; }
-
- QSize sizeHint() const;
-
-protected:
- void paintEvent( QPaintEvent * );
- void mouseMoveEvent( QMouseEvent * );
- void mousePressEvent( QMouseEvent * );
- void mouseReleaseEvent( QMouseEvent * );
-
-private:
- void startLineDraw();
- void endLineDraw();
- void drawLine( const QPoint &globalPos );
-
-private:
- Qt::Orientation orient;
- bool mousePressed;
- QPainter *unclippedPainter;
- QPoint lastPos, firstPos;
- QDockWindow *dockWindow;
-
-};
-
-QDockWindowResizeHandle::QDockWindowResizeHandle( Qt::Orientation o, QWidget *parent,
- QDockWindow *w, const char * )
- : QWidget( parent, "qt_dockwidget_internal" ), mousePressed( FALSE ), unclippedPainter( 0 ), dockWindow( w )
-{
- setOrientation( o );
-}
-
-QSize QDockWindowResizeHandle::sizeHint() const
-{
- int sw = 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3;
- return (style().sizeFromContents(QStyle::CT_DockWindow, this, QSize(sw, sw)).
- expandedTo(QApplication::globalStrut()));
-}
-
-void QDockWindowResizeHandle::setOrientation( Qt::Orientation o )
-{
- orient = o;
- if ( o == QDockArea::Horizontal ) {
-#ifndef QT_NO_CURSOR
- setCursor( splitVCursor );
-#endif
- setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
- } else {
-#ifndef QT_NO_CURSOR
- setCursor( splitHCursor );
-#endif
- setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Expanding ) );
- }
-}
-
-void QDockWindowResizeHandle::mousePressEvent( QMouseEvent *e )
-{
- e->ignore();
- if ( e->button() != LeftButton )
- return;
- e->accept();
- mousePressed = TRUE;
- if ( !dockWindow->opaqueMoving() )
- startLineDraw();
- lastPos = firstPos = e->globalPos();
- if ( !dockWindow->opaqueMoving() )
- drawLine( e->globalPos() );
-}
-
-void QDockWindowResizeHandle::mouseMoveEvent( QMouseEvent *e )
-{
- if ( !mousePressed )
- return;
- if ( !dockWindow->opaqueMoving() ) {
- if ( orientation() != dockWindow->area()->orientation() ) {
- if ( orientation() == Horizontal ) {
- int minpos = dockWindow->area()->mapToGlobal( QPoint( 0, 0 ) ).y();
- int maxpos = dockWindow->area()->mapToGlobal( QPoint( 0, 0 ) ).y() + dockWindow->area()->height();
- if ( e->globalPos().y() < minpos || e->globalPos().y() > maxpos )
- return;
- } else {
- int minpos = dockWindow->area()->mapToGlobal( QPoint( 0, 0 ) ).x();
- int maxpos = dockWindow->area()->mapToGlobal( QPoint( 0, 0 ) ).x() + dockWindow->area()->width();
- if ( e->globalPos().x() < minpos || e->globalPos().x() > maxpos )
- return;
- }
- } else {
- QWidget *w = dockWindow->area()->topLevelWidget();
- if ( w ) {
- if ( orientation() == Horizontal ) {
- int minpos = w->mapToGlobal( QPoint( 0, 0 ) ).y();
- int maxpos = w->mapToGlobal( QPoint( 0, 0 ) ).y() + w->height();
- if ( e->globalPos().y() < minpos || e->globalPos().y() > maxpos )
- return;
- } else {
- int minpos = w->mapToGlobal( QPoint( 0, 0 ) ).x();
- int maxpos = w->mapToGlobal( QPoint( 0, 0 ) ).x() + w->width();
- if ( e->globalPos().x() < minpos || e->globalPos().x() > maxpos )
- return;
- }
- }
- }
- }
-
- if ( !dockWindow->opaqueMoving() )
- drawLine( lastPos );
- lastPos = e->globalPos();
- if ( dockWindow->opaqueMoving() ) {
- mouseReleaseEvent( e );
- mousePressed = TRUE;
- firstPos = e->globalPos();
- }
- if ( !dockWindow->opaqueMoving() )
- drawLine( e->globalPos() );
-}
-
-void QDockWindowResizeHandle::mouseReleaseEvent( QMouseEvent *e )
-{
- if ( mousePressed ) {
- if ( !dockWindow->opaqueMoving() ) {
- drawLine( lastPos );
- endLineDraw();
- }
- if ( orientation() != dockWindow->area()->orientation() )
- dockWindow->area()->invalidNextOffset( dockWindow );
- if ( orientation() == Horizontal ) {
- int dy;
- if ( dockWindow->area()->handlePosition() == QDockArea::Normal || orientation() != dockWindow->area()->orientation() )
- dy = e->globalPos().y() - firstPos.y();
- else
- dy = firstPos.y() - e->globalPos().y();
- int d = dockWindow->height() + dy;
- if ( orientation() != dockWindow->area()->orientation() ) {
- dockWindow->setFixedExtentHeight( -1 );
- d = QMAX( d, dockWindow->minimumHeight() );
- int ms = dockWindow->area()->maxSpace( d, dockWindow );
- d = QMIN( d, ms );
- dockWindow->setFixedExtentHeight( d );
- } else {
- dockWindow->area()->setFixedExtent( d, dockWindow );
- }
- } else {
- int dx;
- if ( dockWindow->area()->handlePosition() == QDockArea::Normal || orientation() != dockWindow->area()->orientation() )
- dx = e->globalPos().x() - firstPos.x();
- else
- dx = firstPos.x() - e->globalPos().x();
- int d = dockWindow->width() + dx;
- if ( orientation() != dockWindow->area()->orientation() ) {
- dockWindow->setFixedExtentWidth( -1 );
- d = QMAX( d, dockWindow->minimumWidth() );
- int ms = dockWindow->area()->maxSpace( d, dockWindow );
- d = QMIN( d, ms );
- dockWindow->setFixedExtentWidth( d );
- } else {
- dockWindow->area()->setFixedExtent( d, dockWindow );
- }
- }
- }
-
- QApplication::postEvent( dockWindow->area(), new QEvent( QEvent::LayoutHint ) );
- mousePressed = FALSE;
-}
-
-void QDockWindowResizeHandle::paintEvent( QPaintEvent * )
-{
- QPainter p( this );
- style().drawPrimitive(QStyle::PE_DockWindowResizeHandle, &p, rect(), colorGroup(),
- (isEnabled() ?
- QStyle::Style_Enabled : QStyle::Style_Default) |
- (orientation() == Qt::Horizontal ?
- QStyle::Style_Horizontal : QStyle::Style_Default ));
-}
-
-void QDockWindowResizeHandle::startLineDraw()
-{
- if ( unclippedPainter )
- endLineDraw();
-#ifdef MAC_DRAG_HACK
- QWidget *paint_on = topLevelWidget();
-#else
- int scr = QApplication::desktop()->screenNumber( this );
- QWidget *paint_on = QApplication::desktop()->screen( scr );
-#endif
- unclippedPainter = new QPainter( paint_on, TRUE );
- unclippedPainter->setPen( QPen( gray, orientation() == Horizontal ? height() : width() ) );
- unclippedPainter->setRasterOp( XorROP );
-}
-
-void QDockWindowResizeHandle::endLineDraw()
-{
- if ( !unclippedPainter )
- return;
- delete unclippedPainter;
- unclippedPainter = 0;
-}
-
-void QDockWindowResizeHandle::drawLine( const QPoint &globalPos )
-{
-#ifdef MAC_DRAG_HACK
- QPoint start = mapTo(topLevelWidget(), QPoint(0, 0));
- QPoint starta = dockWindow->area()->mapTo(topLevelWidget(), QPoint(0, 0));
- QPoint end = globalPos - topLevelWidget()->pos();
-#else
- QPoint start = mapToGlobal( QPoint( 0, 0 ) );
- QPoint starta = dockWindow->area()->mapToGlobal( QPoint( 0, 0 ) );
- QPoint end = globalPos;
-#endif
-
- if ( orientation() == Horizontal ) {
- if ( orientation() == dockWindow->orientation() )
- unclippedPainter->drawLine( starta.x() , end.y(), starta.x() + dockWindow->area()->width(), end.y() );
- else
- unclippedPainter->drawLine( start.x(), end.y(), start.x() + width(), end.y() );
- } else {
- if ( orientation() == dockWindow->orientation() )
- unclippedPainter->drawLine( end.x(), starta.y(), end.x(), starta.y() + dockWindow->area()->height() );
- else
- unclippedPainter->drawLine( end.x(), start.y(), end.x(), start.y() + height() );
- }
-}
-
-static QPoint realWidgetPos( QDockWindow *w )
-{
- if ( !w->parentWidget() || w->place() == QDockWindow::OutsideDock )
- return w->pos();
- return w->parentWidget()->mapToGlobal( w->geometry().topLeft() );
-}
-
-class QDockWindowHandle : public QWidget
-{
- Q_OBJECT
- Q_PROPERTY( QString caption READ caption )
- friend class QDockWindow;
- friend class QDockWindowTitleBar;
-
-public:
- QDockWindowHandle( QDockWindow *dw );
- void updateGui();
-
- QSize minimumSizeHint() const;
- QSize minimumSize() const { return minimumSizeHint(); }
- QSize sizeHint() const { return minimumSize(); }
- QSizePolicy sizePolicy() const;
- void setOpaqueMoving( bool b ) { opaque = b; }
-
- QString caption() const { return dockWindow->caption(); }
-
-signals:
- void doubleClicked();
-
-protected:
- void paintEvent( QPaintEvent *e );
- void resizeEvent( QResizeEvent *e );
- void mousePressEvent( QMouseEvent *e );
- void mouseMoveEvent( QMouseEvent *e );
- void mouseReleaseEvent( QMouseEvent *e );
- void mouseDoubleClickEvent( QMouseEvent *e );
- void keyPressEvent( QKeyEvent *e );
- void keyReleaseEvent( QKeyEvent *e );
-#ifndef QT_NO_STYLE
- void styleChange( QStyle& );
-#endif
-
-private slots:
- void minimize();
-
-private:
- QDockWindow *dockWindow;
- QPoint offset;
- QToolButton *closeButton;
- QTimer *timer;
- uint opaque : 1;
- uint mousePressed : 1;
- uint hadDblClick : 1;
- uint ctrlDown : 1;
- QGuardedPtr<QWidget> oldFocus;
-};
-
-class QDockWindowTitleBar : public QTitleBar
-{
- Q_OBJECT
- friend class QDockWindow;
- friend class QDockWindowHandle;
-
-public:
- QDockWindowTitleBar( QDockWindow *dw );
- void updateGui();
- void setOpaqueMoving( bool b ) { opaque = b; }
-
-protected:
- void resizeEvent( QResizeEvent *e );
- void mousePressEvent( QMouseEvent *e );
- void mouseMoveEvent( QMouseEvent *e );
- void mouseReleaseEvent( QMouseEvent *e );
- void mouseDoubleClickEvent( QMouseEvent *e );
- void keyPressEvent( QKeyEvent *e );
- void keyReleaseEvent( QKeyEvent *e );
-
-private:
- QDockWindow *dockWindow;
- QPoint offset;
- uint mousePressed : 1;
- uint hadDblClick : 1;
- uint opaque : 1;
- uint ctrlDown : 1;
- QGuardedPtr<QWidget> oldFocus;
-
-};
-
-QDockWindowHandle::QDockWindowHandle( QDockWindow *dw )
- : QWidget( dw, "qt_dockwidget_internal", WNoAutoErase ), dockWindow( dw ),
- closeButton( 0 ), opaque( default_opaque ), mousePressed( FALSE )
-{
- ctrlDown = FALSE;
- timer = new QTimer( this );
- connect( timer, SIGNAL( timeout() ), this, SLOT( minimize() ) );
-#ifdef Q_WS_WIN
- setCursor( SizeAllCursor );
-#endif
-}
-
-void QDockWindowHandle::paintEvent( QPaintEvent *e )
-{
- if ( (!dockWindow->dockArea || mousePressed) && !opaque )
- return;
- erase();
- QPainter p( this );
- QStyle::SFlags flags = QStyle::Style_Default;
- if ( isEnabled() )
- flags |= QStyle::Style_Enabled;
- if ( !dockWindow->area() || dockWindow->area()->orientation() == Horizontal )
- flags |= QStyle::Style_Horizontal;
-
- style().drawPrimitive( QStyle::PE_DockWindowHandle, &p,
- QStyle::visualRect( style().subRect( QStyle::SR_DockWindowHandleRect,
- this ), this ),
- colorGroup(), flags );
- QWidget::paintEvent( e );
-}
-
-void QDockWindowHandle::keyPressEvent( QKeyEvent *e )
-{
- if ( !mousePressed )
- return;
- if ( e->key() == Key_Control ) {
- ctrlDown = TRUE;
- dockWindow->handleMove( mapFromGlobal(QCursor::pos()) - offset, QCursor::pos(), !opaque );
- }
-}
-
-void QDockWindowHandle::keyReleaseEvent( QKeyEvent *e )
-{
- if ( !mousePressed )
- return;
- if ( e->key() == Key_Control ) {
- ctrlDown = FALSE;
- dockWindow->handleMove( mapFromGlobal(QCursor::pos()) - offset, QCursor::pos(), !opaque );
- }
-}
-
-void QDockWindowHandle::mousePressEvent( QMouseEvent *e )
-{
- if ( !dockWindow->dockArea )
- return;
- ctrlDown = ( e->state() & ControlButton ) == ControlButton;
- oldFocus = qApp->focusWidget();
- setFocus();
- e->ignore();
- if ( e->button() != LeftButton )
- return;
- e->accept();
- hadDblClick = FALSE;
- mousePressed = TRUE;
- offset = e->pos();
- dockWindow->startRectDraw( mapToGlobal( e->pos() ), !opaque );
- if ( !opaque )
- qApp->installEventFilter( dockWindow );
-}
-
-void QDockWindowHandle::mouseMoveEvent( QMouseEvent *e )
-{
- if ( !mousePressed || e->pos() == offset )
- return;
- ctrlDown = ( e->state() & ControlButton ) == ControlButton;
- dockWindow->handleMove( e->pos() - offset, e->globalPos(), !opaque );
- if ( opaque )
- dockWindow->updatePosition( e->globalPos() );
-}
-
-void QDockWindowHandle::mouseReleaseEvent( QMouseEvent *e )
-{
- ctrlDown = FALSE;
- qApp->removeEventFilter( dockWindow );
- if ( oldFocus )
- oldFocus->setFocus();
- if ( !mousePressed )
- return;
- dockWindow->endRectDraw( !opaque );
- mousePressed = FALSE;
-#ifdef Q_WS_MAC
- releaseMouse();
-#endif
- if ( !hadDblClick && offset == e->pos() ) {
- timer->start( QApplication::doubleClickInterval(), TRUE );
- } else if ( !hadDblClick ) {
- dockWindow->updatePosition( e->globalPos() );
- }
- if ( opaque )
- dockWindow->titleBar->mousePressed = FALSE;
-}
-
-void QDockWindowHandle::minimize()
-{
- if ( !dockWindow->area() )
- return;
-
- QMainWindow *mw = ::qt_cast<QMainWindow*>(dockWindow->area()->parentWidget());
- if ( mw && mw->isDockEnabled( dockWindow, Qt::DockMinimized ) )
- mw->moveDockWindow( dockWindow, Qt::DockMinimized );
-}
-
-void QDockWindowHandle::resizeEvent( QResizeEvent * )
-{
- updateGui();
-}
-
-void QDockWindowHandle::updateGui()
-{
- if ( !closeButton ) {
- closeButton = new QToolButton( this, "qt_close_button1" );
-#ifndef QT_NO_CURSOR
- closeButton->setCursor( arrowCursor );
-#endif
- closeButton->setPixmap( style().stylePixmap( QStyle::SP_DockWindowCloseButton, closeButton ) );
- closeButton->setFixedSize( 12, 12 );
- connect( closeButton, SIGNAL( clicked() ),
- dockWindow, SLOT( hide() ) );
- }
-
- if ( dockWindow->isCloseEnabled() && dockWindow->area() )
- closeButton->show();
- else
- closeButton->hide();
-
- if ( !dockWindow->area() )
- return;
-
- if ( dockWindow->area()->orientation() == Horizontal ) {
- int off = ( width() - closeButton->width() - 1 ) / 2;
- closeButton->move( off, 2 );
- } else {
- int off = ( height() - closeButton->height() - 1 ) / 2;
- int x = QApplication::reverseLayout() ? 2 : width() - closeButton->width() - 2;
- closeButton->move( x, off );
- }
-}
-
-#ifndef QT_NO_STYLE
-void QDockWindowHandle::styleChange( QStyle& )
-{
- if ( closeButton )
- closeButton->setPixmap( style().stylePixmap( QStyle::SP_DockWindowCloseButton, closeButton ) );
-}
-#endif
-
-QSize QDockWindowHandle::minimumSizeHint() const
-{
- if ( !dockWindow->dockArea )
- return QSize( 0, 0 );
- int wh = dockWindow->isCloseEnabled() ? 17 : style().pixelMetric( QStyle::PM_DockWindowHandleExtent, this );
- if ( dockWindow->orientation() == Horizontal )
- return QSize( wh, 0 );
- return QSize( 0, wh );
-}
-
-QSizePolicy QDockWindowHandle::sizePolicy() const
-{
- if ( dockWindow->orientation() != Horizontal )
- return QSizePolicy( QSizePolicy::Preferred, QSizePolicy::Fixed );
- return QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Preferred );
-}
-
-void QDockWindowHandle::mouseDoubleClickEvent( QMouseEvent *e )
-{
- e->ignore();
- if ( e->button() != LeftButton )
- return;
- e->accept();
- timer->stop();
- emit doubleClicked();
- hadDblClick = TRUE;
-}
-
-QDockWindowTitleBar::QDockWindowTitleBar( QDockWindow *dw )
- : QTitleBar( 0, dw, "qt_dockwidget_internal" ), dockWindow( dw ),
- mousePressed( FALSE ), hadDblClick( FALSE ), opaque( default_opaque )
-{
- setWFlags( getWFlags() | WStyle_Tool );
- ctrlDown = FALSE;
- setMouseTracking( TRUE );
- setFixedHeight( style().pixelMetric( QStyle::PM_TitleBarHeight, this ) );
- connect( this, SIGNAL(doClose()), dockWindow, SLOT(hide()) );
-}
-
-void QDockWindowTitleBar::keyPressEvent( QKeyEvent *e )
-{
- if ( !mousePressed )
- return;
- if ( e->key() == Key_Control ) {
- ctrlDown = TRUE;
- dockWindow->handleMove( mapFromGlobal( QCursor::pos() ) - offset, QCursor::pos(), !opaque );
- }
-}
-
-void QDockWindowTitleBar::keyReleaseEvent( QKeyEvent *e )
-{
- if ( !mousePressed )
- return;
- if ( e->key() == Key_Control ) {
- ctrlDown = FALSE;
- dockWindow->handleMove( mapFromGlobal( QCursor::pos() ) - offset, QCursor::pos(), !opaque );
- }
-}
-
-void QDockWindowTitleBar::mousePressEvent( QMouseEvent *e )
-{
- QStyle::SubControl tbctrl = style().querySubControl( QStyle::CC_TitleBar, this, e->pos() );
- if ( tbctrl > QStyle::SC_TitleBarLabel ) {
- QTitleBar::mousePressEvent( e );
- return;
- }
-
- ctrlDown = ( e->state() & ControlButton ) == ControlButton;
- oldFocus = qApp->focusWidget();
-// setFocus activates the window, which deactivates the main window
-// not what we want, and not required anyway on Windows
-#ifndef Q_WS_WIN
- setFocus();
-#endif
-
- e->ignore();
- if ( e->button() != LeftButton )
- return;
- if ( e->y() < 3 && dockWindow->isResizeEnabled() )
- return;
-
- e->accept();
- bool oldPressed = mousePressed;
- mousePressed = TRUE;
- hadDblClick = FALSE;
- offset = e->pos();
- dockWindow->startRectDraw( mapToGlobal( e->pos() ), !opaque );
-// grabMouse resets the Windows mouse press count, so we never receive a double click on Windows
-// not required on Windows, and did work on X11, too, but no problem there in the first place
-#ifndef Q_WS_WIN
- if(!oldPressed && dockWindow->opaqueMoving())
- grabMouse();
-#else
- Q_UNUSED( oldPressed );
-#endif
-}
-
-void QDockWindowTitleBar::mouseMoveEvent( QMouseEvent *e )
-{
- if ( !mousePressed ) {
- QTitleBar::mouseMoveEvent( e );
- return;
- }
-
- ctrlDown = ( e->state() & ControlButton ) == ControlButton;
- e->accept();
- dockWindow->handleMove( e->pos() - offset, e->globalPos(), !opaque );
-}
-
-void QDockWindowTitleBar::mouseReleaseEvent( QMouseEvent *e )
-{
- if ( !mousePressed ) {
- QTitleBar::mouseReleaseEvent( e );
- return;
- }
-
- ctrlDown = FALSE;
- qApp->removeEventFilter( dockWindow );
- if ( oldFocus )
- oldFocus->setFocus();
-
- if ( dockWindow->place() == QDockWindow::OutsideDock )
- dockWindow->raise();
-
- if(dockWindow->opaqueMoving())
- releaseMouse();
- if ( !mousePressed )
- return;
- dockWindow->endRectDraw( !opaque );
- mousePressed = FALSE;
- if ( !hadDblClick )
- dockWindow->updatePosition( e->globalPos() );
- if ( opaque ) {
- dockWindow->horHandle->mousePressed = FALSE;
- dockWindow->verHandle->mousePressed = FALSE;
- }
-}
-
-void QDockWindowTitleBar::resizeEvent( QResizeEvent *e )
-{
- updateGui();
- QTitleBar::resizeEvent( e );
-}
-
-void QDockWindowTitleBar::updateGui()
-{
- if ( dockWindow->isCloseEnabled() ) {
- setWFlags( getWFlags() | WStyle_SysMenu );
- } else {
- setWFlags( getWFlags() & ~WStyle_SysMenu );
- }
-}
-
-void QDockWindowTitleBar::mouseDoubleClickEvent( QMouseEvent * )
-{
- emit doubleClicked();
- hadDblClick = TRUE;
-}
-
-/*!
- \class QDockWindow qdoctwindow.h
- \brief The QDockWindow class provides a widget which can be docked
- inside a QDockArea or floated as a top level window on the
- desktop.
-
- \ingroup application
- \mainclass
-
- This class handles moving, resizing, docking and undocking dock
- windows. QToolBar is a subclass of QDockWindow so the
- functionality provided for dock windows is available with the same
- API for toolbars.
-
- \img qmainwindow-qdockareas.png QDockWindows in a QDockArea
- \caption Two QDockWindows (\l{QToolBar}s) in a \l QDockArea
-
- \img qdoctwindow.png A QDockWindow
- \caption A Floating QDockWindow
-
- If the user drags the dock window into the dock area the dock
- window will be docked. If the user drags the dock area outside any
- dock areas the dock window will be undocked (floated) and will
- become a top level window. Double clicking a floating dock
- window's titlebar will dock the dock window to the last dock area
- it was docked in. Double clicking a docked dock window's handle
- will undock (float) the dock window.
- \omit
- Single clicking a docked dock window's handle will minimize the
- dock window (only its handle will appear, below the menu bar).
- Single clicking the minimized handle will restore the dock window
- to the last dock area that it was docked in.
- \endomit
- If the user clicks the close button (which does not appear on
- dock windows by default - see \l closeMode) the dock window will
- disappear. You can control whether or not a dock window has a
- close button with setCloseMode().
-
- QMainWindow provides four dock areas (top, left, right and bottom)
- which can be used by dock windows. For many applications using the
- dock areas provided by QMainWindow is sufficient. (See the \l
- QDockArea documentation if you want to create your own dock
- areas.) In QMainWindow a right-click popup menu (the dock window
- menu) is available which lists dock windows and can be used to
- show or hide them. (The popup menu only lists dock windows that
- have a \link setCaption() caption\endlink.)
-
- When you construct a dock window you \e must pass it a QDockArea
- or a QMainWindow as its parent if you want it docked. Pass 0 for
- the parent if you want it floated.
-
- \code
- QToolBar *fileTools = new QToolBar( this, "File Actions" );
- moveDockWindow( fileTools, Left );
- \endcode
-
- In the example above we create a new QToolBar in the constructor
- of a QMainWindow subclass (so that the \e this pointer points to
- the QMainWindow). By default the toolbar will be added to the \c
- Top dock area, but we've moved it to the \c Left dock area.
-
- A dock window is often used to contain a single widget. In these
- cases the widget can be set by calling setWidget(). If you're
- constructing a dock window that contains multiple widgets, e.g. a
- toolbar, arrange the widgets within a box layout inside the dock
- window. To do this use the boxLayout() function to get a pointer
- to the dock window's box layout, then add widgets to the layout
- using the box layout's QBoxLayout::addWidget() function. The dock
- window will dynamically set the orientation of the layout to be
- vertical or horizontal as necessary, although you can control this
- yourself with setOrientation().
-
- Although a common use of dock windows is for toolbars, they can be
- used with any widgets. (See the \link designer-manual.book Qt
- Designer\endlink and \link linguist-manual.book Qt
- Linguist\endlink applications, for example.) When using larger
- widgets it may make sense for the dock window to be resizable by
- calling setResizeEnabled(). Resizable dock windows are given
- splitter-like handles to allow the user to resize them within
- their dock area. When resizable dock windows are undocked they
- become top level windows and can be resized like any other top
- level windows, e.g. by dragging a corner or edge.
-
- Dock windows can be docked and undocked using dock() and undock().
- A dock window's orientation can be set with setOrientation(). You
- can also use QDockArea::moveDockWindow(). If you're using a
- QMainWindow, QMainWindow::moveDockWindow() and
- QMainWindow::removeDockWindow() are available.
-
- A dock window can have some preferred settings, for example, you
- can set a preferred offset from the left edge (or top edge for
- vertical dock areas) of the dock area using setOffset(). If you'd
- prefer a dock window to start on a new \link qdockarea.html#lines
- line\endlink when it is docked use setNewLine(). The
- setFixedExtentWidth() and setFixedExtentHeight() functions can be
- used to define the dock window's preferred size, and the
- setHorizontallyStretchable() and setVerticallyStretchable()
- functions set whether the dock window can be stretched or not.
- Dock windows can be moved by default, but this can be changed with
- setMovingEnabled(). When a dock window is moved it is shown as a
- rectangular outline, but it can be shown normally using
- setOpaqueMoving().
-
- When a dock window's visibility changes, i.e. it is shown or
- hidden, the visibilityChanged() signal is emitted. When a dock
- window is docked, undocked or moved inside the dock area the
- placeChanged() signal is emitted.
-*/
-
-/*!
- \enum QDockWindow::Place
-
- This enum specifies the possible locations for a QDockWindow:
-
- \value InDock Inside a QDockArea.
- \value OutsideDock Floating as a top level window on the desktop.
-*/
-
-/*!
- \enum QDockWindow::CloseMode
-
- This enum type specifies when (if ever) a dock window has a close
- button.
-
- \value Never The dock window never has a close button and cannot
- be closed by the user.
- \value Docked The dock window has a close button only when
- docked.
- \value Undocked The dock window has a close button only when
- floating.
- \value Always The dock window always has a close button.
- \omit
- Note that dock windows can always be minimized if the user clicks
- their dock window handle when they are docked.
- \endomit
-*/
-
-/*!
- \fn void QDockWindow::setHorizontalStretchable( bool b )
- \obsolete
-*/
-/*!
- \fn void QDockWindow::setVerticalStretchable( bool b )
- \obsolete
-*/
-/*!
- \fn bool QDockWindow::isHorizontalStretchable() const
- \obsolete
-*/
-/*!
- \fn bool QDockWindow::isVerticalStretchable() const
- \obsolete
-*/
-/*!
- \fn void QDockWindow::orientationChanged( Orientation o )
-
- This signal is emitted when the orientation of the dock window is
- changed. The new orientation is \a o.
-*/
-
-/*!
- \fn void QDockWindow::placeChanged( QDockWindow::Place p )
-
- This signal is emitted when the dock window is docked (\a p is \c
- InDock), undocked (\a p is \c OutsideDock) or moved inside the
- the dock area.
-
- \sa QDockArea::moveDockWindow(), QDockArea::removeDockWindow(),
- QMainWindow::moveDockWindow(), QMainWindow::removeDockWindow()
-*/
-
-/*!
- \fn void QDockWindow::visibilityChanged( bool visible )
-
- This signal is emitted when the visibility of the dock window
- relatively to its dock area is changed. If \a visible is TRUE, the
- QDockWindow is now visible to the dock area, otherwise it has been
- hidden.
-
- A dock window can be hidden if it has a close button which the
- user has clicked. In the case of a QMainWindow a dock window can
- have its visibility changed (hidden or shown) by clicking its name
- in the dock window menu that lists the QMainWindow's dock windows.
-*/
-
-/*!
- \fn QDockArea *QDockWindow::area() const
-
- Returns the dock area in which this dock window is docked, or 0 if
- the dock window is floating.
-*/
-
-// DOC: Can't use \property 'cos it thinks the thing returns a bool.
-/*!
- \fn Place QDockWindow::place() const
-
- This function returns where the dock window is placed. This is
- either \c InDock or \c OutsideDock.
-
- \sa QDockArea::moveDockWindow(), QDockArea::removeDockWindow(),
- QMainWindow::moveDockWindow(), QMainWindow::removeDockWindow()
-*/
-
-
-/*!
- Constructs a QDockWindow with parent \a parent, called \a name and
- with widget flags \a f.
-*/
-
-QDockWindow::QDockWindow( QWidget* parent, const char* name, WFlags f )
- : QFrame( parent, name, f | WType_Dialog | WStyle_Customize | WStyle_NoBorder )
-{
- curPlace = InDock;
- isToolbar = FALSE;
- init();
-}
-
-/*!
- Constructs a QDockWindow with parent \a parent, called \a name and
- with widget flags \a f.
-
- If \a p is \c InDock, the dock window is docked into a dock area
- and \a parent \e must be a QDockArea or a QMainWindow. If the \a
- parent is a QMainWindow the dock window will be docked in the main
- window's \c Top dock area.
-
- If \a p is \c OutsideDock, the dock window is created as a floating
- window.
-
- We recommend creating the dock area \c InDock with a QMainWindow
- as parent then calling QMainWindow::moveDockWindow() to move the
- dock window where you want it.
-*/
-
-QDockWindow::QDockWindow( Place p, QWidget *parent, const char *name, WFlags f )
- : QFrame( parent, name, f | WType_Dialog | WStyle_Customize | WStyle_NoBorder )
-{
- curPlace = p;
- isToolbar = FALSE;
- init();
-}
-
-/*! \internal
-*/
-
-QDockWindow::QDockWindow( Place p, QWidget *parent, const char *name, WFlags f, bool toolbar )
- : QFrame( parent, name, f | WType_Dialog | WStyle_Customize | WStyle_NoBorder )
-{
- curPlace = p;
- isToolbar = toolbar;
- init();
-}
-
-class QDockWindowGridLayout : public QGridLayout
-{
-public:
- QDockWindowGridLayout( QWidget *parent, int nRows, int nCols )
- : QGridLayout( parent, nRows, nCols ) {};
-
- QSizePolicy::ExpandData expanding() const
- {
- return QSizePolicy::NoDirection;
- }
-};
-
-void QDockWindow::init()
-{
- wid = 0;
- unclippedPainter = 0;
- dockArea = 0;
- tmpDockArea = 0;
- resizeEnabled = FALSE;
- moveEnabled = TRUE;
- nl = FALSE;
- opaque = default_opaque;
- cMode = Never;
- offs = 0;
- fExtent = QSize( -1, -1 );
- dockWindowData = 0;
- lastPos = QPoint( -1, -1 );
- lastSize = QSize( -1, -1 );
-
- widgetResizeHandler = new QWidgetResizeHandler( this );
- widgetResizeHandler->setMovingEnabled( FALSE );
-
- titleBar = new QDockWindowTitleBar( this );
- verHandle = new QDockWindowHandle( this );
- horHandle = new QDockWindowHandle( this );
-
- vHandleLeft = new QDockWindowResizeHandle( Qt::Vertical, this, this, "vert. handle" );
- vHandleRight = new QDockWindowResizeHandle( Qt::Vertical, this, this, "vert. handle" );
- hHandleTop = new QDockWindowResizeHandle( Qt::Horizontal, this, this, "horz. handle" );
- hHandleBottom = new QDockWindowResizeHandle( Qt::Horizontal, this, this, "horz. handle" );
-
- // Creating inner layout
- hbox = new QVBoxLayout();
- vbox = new QHBoxLayout();
- childBox = new QBoxLayout(QBoxLayout::LeftToRight);
- vbox->addWidget( verHandle );
- vbox->addLayout( childBox );
-
- hbox->setResizeMode( QLayout::FreeResize );
- hbox->setMargin( isResizeEnabled() || curPlace == OutsideDock ? 2 : 0 );
- hbox->setSpacing( 1 );
- hbox->addWidget( titleBar );
- hbox->addWidget( horHandle );
- hbox->addLayout( vbox );
-
- // Set up the initial handle layout for Vertical
- // Handle layout will change on calls to setOrienation()
- QGridLayout *glayout = new QDockWindowGridLayout( this, 3, 3 );
- glayout->setResizeMode( QLayout::Minimum );
- glayout->addMultiCellWidget( hHandleTop, 0, 0, 1, 1 );
- glayout->addMultiCellWidget( hHandleBottom, 2, 2, 1, 1 );
- glayout->addMultiCellWidget( vHandleLeft, 0, 2, 0, 0 );
- glayout->addMultiCellWidget( vHandleRight, 0, 2, 2, 2 );
- glayout->addLayout( hbox, 1, 1 );
- glayout->setRowStretch( 1, 1 );
- glayout->setColStretch( 1, 1 );
-
- hHandleBottom->hide();
- vHandleRight->hide();
- hHandleTop->hide();
- vHandleLeft->hide();
- setFrameStyle( QFrame::StyledPanel | QFrame::Raised );
- setLineWidth( 2 );
-
- if ( parentWidget() )
- parentWidget()->installEventFilter( this );
- QWidget *mw = parentWidget();
- QDockArea *da = ::qt_cast<QDockArea*>(parentWidget());
- if ( da ) {
- if ( curPlace == InDock )
- da->moveDockWindow( this );
- mw = da->parentWidget();
- }
- if ( ::qt_cast<QMainWindow*>(mw) ) {
- if ( place() == InDock ) {
- Dock myDock = Qt::DockTop;
- // make sure we put the window in the correct dock.
- if ( dockArea ) {
- QMainWindow *mainw = (QMainWindow*)mw;
- // I'm not checking if it matches the top because I've
- // done the assignment to it above.
- if ( dockArea == mainw->leftDock() )
- myDock = Qt::DockLeft;
- else if ( dockArea == mainw->rightDock() )
- myDock = Qt::DockRight;
- else if ( dockArea == mainw->bottomDock() )
- myDock = Qt::DockBottom;
- }
- ( (QMainWindow*)mw )->addDockWindow( this, myDock );
- }
- moveEnabled = ((QMainWindow*)mw)->dockWindowsMovable();
- opaque = ((QMainWindow*)mw)->opaqueMoving();
- }
-
- updateGui();
- stretchable[ Horizontal ] = FALSE;
- stretchable[ Vertical ] = FALSE;
-
- connect( titleBar, SIGNAL( doubleClicked() ), this, SLOT( dock() ) );
- connect( verHandle, SIGNAL( doubleClicked() ), this, SLOT( undock() ) );
- connect( horHandle, SIGNAL( doubleClicked() ), this, SLOT( undock() ) );
- connect( this, SIGNAL( orientationChanged(Orientation) ),
- this, SLOT( setOrientation(Orientation) ) );
-}
-
-/*!
- Sets the orientation of the dock window to \a o. The orientation
- is propagated to the layout boxLayout().
-
- \warning All undocked QToolBars will always have a horizontal orientation.
-*/
-
-void QDockWindow::setOrientation( Orientation o )
-{
- QGridLayout *glayout = (QGridLayout*)layout();
- glayout->remove( hHandleTop );
- glayout->remove( hHandleBottom );
- glayout->remove( vHandleLeft );
- glayout->remove( vHandleRight );
-
- if ( o == Horizontal ) {
- // Set up the new layout as
- // 3 3 3 1 = vHandleLeft 4 = hHandleBottom
- // 1 X 2 2 = vHandleRight X = Inner Layout
- // 4 4 4 3 = hHandleTop
- glayout->addMultiCellWidget( hHandleTop, 0, 0, 0, 2 );
- glayout->addMultiCellWidget( hHandleBottom, 2, 2, 0, 2 );
- glayout->addMultiCellWidget( vHandleLeft, 1, 1, 0, 0 );
- glayout->addMultiCellWidget( vHandleRight, 1, 1, 2, 2 );
- } else {
- // Set up the new layout as
- // 1 3 2 1 = vHandleLeft 4 = hHandleBottom
- // 1 X 2 2 = vHandleRight X = Inner Layout
- // 1 4 2 3 = hHandleTop
- glayout->addMultiCellWidget( hHandleTop, 0, 0, 1, 1 );
- glayout->addMultiCellWidget( hHandleBottom, 2, 2, 1, 1 );
- glayout->addMultiCellWidget( vHandleLeft, 0, 2, 0, 0 );
- glayout->addMultiCellWidget( vHandleRight, 0, 2, 2, 2 );
- }
- boxLayout()->setDirection( o == Horizontal ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom );
- QApplication::sendPostedEvents( this, QEvent::LayoutHint );
- QEvent *e = new QEvent( QEvent::LayoutHint );
- QApplication::postEvent( this, e );
-}
-
-/*!
- \reimp
-
- Destroys the dock window and its child widgets.
-*/
-
-QDockWindow::~QDockWindow()
-{
- qApp->removeEventFilter( this );
- if ( area() )
- area()->removeDockWindow( this, FALSE, FALSE );
- QDockArea *a = area();
- if ( !a && dockWindowData )
- a = ( (QDockArea::DockWindowData*)dockWindowData )->area;
- QMainWindow *mw = a ? ::qt_cast<QMainWindow*>(a->parentWidget()) : 0;
- if ( mw )
- mw->removeDockWindow( this );
-
- delete (QDockArea::DockWindowData*)dockWindowData;
-}
-
-/*! \reimp
-*/
-
-void QDockWindow::resizeEvent( QResizeEvent *e )
-{
- QFrame::resizeEvent( e );
- updateGui();
-}
-
-
-void QDockWindow::swapRect( QRect &r, Qt::Orientation o, const QPoint &offset, QDockArea * )
-{
- QBoxLayout *bl = boxLayout()->createTmpCopy();
- bl->setDirection( o == Horizontal ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom );
- bl->activate();
- r.setSize( bl->sizeHint() );
- bl->data = 0;
- delete bl;
- bool reverse = QApplication::reverseLayout();
- if ( o == Qt::Horizontal )
- r.moveBy( -r.width()/2, 0 );
- else
- r.moveBy( reverse ? - r.width() : 0, -r.height() / 2 );
- r.moveBy( offset.x(), offset.y() );
-}
-
-QWidget *QDockWindow::areaAt( const QPoint &gp )
-{
- QWidget *w = qApp->widgetAt( gp, TRUE );
-
- if ( w && ( w == this || w == titleBar ) && parentWidget() )
- w = parentWidget()->childAt( parentWidget()->mapFromGlobal( gp ) );
-
- while ( w ) {
- if ( ::qt_cast<QDockArea*>(w) ) {
- QDockArea *a = (QDockArea*)w;
- if ( a->isDockWindowAccepted( this ) )
- return w;
- }
- if ( ::qt_cast<QMainWindow*>(w) ) {
- QMainWindow *mw = (QMainWindow*)w;
- QDockArea *a = mw->dockingArea( mw->mapFromGlobal( gp ) );
- if ( a && a->isDockWindowAccepted( this ) )
- return a;
- }
- w = w->parentWidget( TRUE );
- }
- return 0;
-}
-
-void QDockWindow::handleMove( const QPoint &pos, const QPoint &gp, bool drawRect )
-{
- if ( !unclippedPainter )
- return;
-
- if ( drawRect ) {
- QRect dr(currRect);
-#ifdef MAC_DRAG_HACK
- dr.moveBy(-topLevelWidget()->geometry().x(), -topLevelWidget()->geometry().y());
-#endif
- unclippedPainter->drawRect( dr );
- }
- currRect = QRect( realWidgetPos( this ), size() );
- QWidget *w = areaAt( gp );
- if ( titleBar->ctrlDown || horHandle->ctrlDown || verHandle->ctrlDown )
- w = 0;
- currRect.moveBy( pos.x(), pos.y() );
- if ( !::qt_cast<QDockArea*>(w) ) {
- if ( startOrientation != Horizontal && ::qt_cast<QToolBar*>(this) )
- swapRect( currRect, Horizontal, startOffset, (QDockArea*)w );
- if ( drawRect ) {
- unclippedPainter->setPen( QPen( gray, 3 ) );
- QRect dr(currRect);
-#ifdef MAC_DRAG_HACK
- dr.moveBy(-topLevelWidget()->geometry().x(), -topLevelWidget()->geometry().y());
-#endif
- unclippedPainter->drawRect( dr );
- } else {
- QPoint mp( mapToGlobal( pos ));
- if(place() == InDock) {
- undock();
- if(titleBar) {
- mp = QPoint(titleBar->width() / 2, titleBar->height() / 2);
- QMouseEvent me(QEvent::MouseButtonPress, mp, LeftButton, 0);
- QApplication::sendEvent(titleBar, &me);
- mp = titleBar->mapToGlobal( mp );
- }
- }
- move( mp );
- }
- state = OutsideDock;
- return;
- }
-
- QDockArea *area = (QDockArea*)w;
- if( area->isVisible() ) {
- state = InDock;
- Orientation o = ( area ? area->orientation() :
- ( boxLayout()->direction() == QBoxLayout::LeftToRight ||
- boxLayout()->direction() == QBoxLayout::RightToLeft ?
- Horizontal : Vertical ) );
- if ( startOrientation != o )
- swapRect( currRect, o, startOffset, area );
- if ( drawRect ) {
- unclippedPainter->setPen( QPen( gray, 1 ) );
- QRect dr(currRect);
-#ifdef MAC_DRAG_HACK
- dr.moveBy(-topLevelWidget()->geometry().x(), -topLevelWidget()->geometry().y());
-#endif
- unclippedPainter->drawRect( dr );
- }
- tmpDockArea = area;
- }
-}
-
-void QDockWindow::updateGui()
-{
- if ( curPlace == OutsideDock ) {
- hbox->setMargin( 2 );
- horHandle->hide();
- verHandle->hide();
- if ( moveEnabled )
- titleBar->show();
- else
- titleBar->hide();
- titleBar->updateGui();
- hHandleTop->hide();
- vHandleLeft->hide();
- hHandleBottom->hide();
- vHandleRight->hide();
- setLineWidth( 2 );
- widgetResizeHandler->setActive( isResizeEnabled() );
- } else {
- hbox->setMargin( isResizeEnabled() ? 0 : 2 );
- titleBar->hide();
- if ( orientation() == Horizontal ) {
- horHandle->hide();
- if ( moveEnabled )
- verHandle->show();
- else
- verHandle->hide();
-#ifdef Q_WS_MAC
- if(horHandle->mousePressed) {
- horHandle->mousePressed = FALSE;
- verHandle->mousePressed = TRUE;
- verHandle->grabMouse();
- }
-#endif
- verHandle->updateGui();
- } else {
- if ( moveEnabled )
- horHandle->show();
- else
- horHandle->hide();
- horHandle->updateGui();
-#ifdef Q_WS_MAC
- if(verHandle->mousePressed) {
- verHandle->mousePressed = FALSE;
- horHandle->mousePressed = TRUE;
- horHandle->grabMouse();
- }
-#endif
- verHandle->hide();
- }
- if ( isResizeEnabled() ) {
- if ( orientation() == Horizontal ) {
- hHandleBottom->raise();
- hHandleTop->raise();
- } else {
- vHandleRight->raise();
- vHandleLeft->raise();
- }
-
- if ( area() ) {
- if ( orientation() == Horizontal ) {
- if ( area()->handlePosition() == QDockArea::Normal ) {
- hHandleBottom->show();
- hHandleTop->hide();
- } else {
- hHandleTop->show();
- hHandleBottom->hide();
- }
- if ( !area()->isLastDockWindow( this ) )
- vHandleRight->show();
- else
- vHandleRight->hide();
- vHandleLeft->hide();
- } else {
- if ( (area()->handlePosition() == QDockArea::Normal) != QApplication::reverseLayout() ) {
- vHandleRight->show();
- vHandleLeft->hide();
- } else {
- vHandleLeft->show();
- vHandleRight->hide();
- }
- if ( !area()->isLastDockWindow( this ) )
- hHandleBottom->show();
- else
- hHandleBottom->hide();
- hHandleTop->hide();
- }
- }
- } else if ( area() ) { // hide resize handles if resizing is disabled
- if ( orientation() == Horizontal ) {
- hHandleTop->hide();
- hHandleBottom->hide();
- } else {
- vHandleLeft->hide();
- vHandleRight->hide();
- }
- }
-#ifndef Q_OS_TEMP
- if ( moveEnabled )
- setLineWidth( 1 );
- else
- setLineWidth( 0 );
- hbox->setMargin( lineWidth() );
-#else
- hbox->setMargin( 2 );
-#endif
- widgetResizeHandler->setActive( FALSE );
- }
-}
-
-void QDockWindow::updatePosition( const QPoint &globalPos )
-{
- if ( curPlace == OutsideDock && state == InDock )
- lastSize = size();
-
- bool doAdjustSize = curPlace != state && state == OutsideDock;
- bool doUpdate = TRUE;
- bool doOrientationChange = TRUE;
- if ( state != curPlace && state == InDock ) {
- doUpdate = FALSE;
- curPlace = state;
- updateGui();
- QApplication::sendPostedEvents();
- }
- Orientation oo = orientation();
-
- if ( state == InDock ) {
- if ( tmpDockArea ) {
- bool differentDocks = FALSE;
- if ( dockArea && dockArea != tmpDockArea ) {
- differentDocks = TRUE;
- delete (QDockArea::DockWindowData*)dockWindowData;
- dockWindowData = dockArea->dockWindowData( this );
- dockArea->removeDockWindow( this, FALSE, FALSE );
- }
- dockArea = tmpDockArea;
- if ( differentDocks ) {
- if ( doUpdate ) {
- doUpdate = FALSE;
- curPlace = state;
- updateGui();
- }
- emit orientationChanged( tmpDockArea->orientation() );
- doOrientationChange = FALSE;
- } else {
- updateGui();
- }
- dockArea->moveDockWindow( this, globalPos, currRect, startOrientation != oo );
- }
- } else {
- if ( dockArea ) {
- QMainWindow *mw = (QMainWindow*)dockArea->parentWidget();
- if ( ::qt_cast<QMainWindow*>(mw) &&
- ( !mw->isDockEnabled( QMainWindow::DockTornOff ) ||
- !mw->isDockEnabled( this, QMainWindow::DockTornOff ) ) )
- return;
- delete (QDockArea::DockWindowData*)dockWindowData;
- dockWindowData = dockArea->dockWindowData( this );
- dockArea->removeDockWindow( this, TRUE,
- startOrientation != Horizontal && ::qt_cast<QToolBar*>(this) );
- }
- dockArea = 0;
- QPoint topLeft = currRect.topLeft();
- QRect screen = qApp->desktop()->availableGeometry( topLeft );
- if ( !screen.contains( topLeft ) ) {
- topLeft.setY(QMAX(topLeft.y(), screen.top()));
- topLeft.setY(QMIN(topLeft.y(), screen.bottom()-height()));
- topLeft.setX(QMAX(topLeft.x(), screen.left()));
- topLeft.setX(QMIN(topLeft.x(), screen.right()-width()));
- }
- move( topLeft );
- }
-
- if ( curPlace == InDock && state == OutsideDock && !::qt_cast<QToolBar*>(this) ) {
- if ( lastSize != QSize( -1, -1 ) )
- resize( lastSize );
- }
-
- if ( doUpdate ) {
- curPlace = state;
- updateGui();
- }
- if ( doOrientationChange )
- emit orientationChanged( orientation() );
- tmpDockArea = 0;
- if ( doAdjustSize ) {
- QApplication::sendPostedEvents( this, QEvent::LayoutHint );
- if ( ::qt_cast<QToolBar*>(this) )
- adjustSize();
- if (lastSize == QSize(-1, -1))
- clearWState(WState_Resized); // Ensures size is recalculated (non-opaque).
- show();
- if ( parentWidget() && isTopLevel() )
- parentWidget()->setActiveWindow();
-
- }
-
- emit placeChanged( curPlace );
-}
-
-/*!
- Sets the dock window's main widget to \a w.
-
- \sa boxLayout()
-*/
-
-void QDockWindow::setWidget( QWidget *w )
-{
- wid = w;
- boxLayout()->addWidget( w );
- updateGui();
-}
-
-/*!
- Returns the dock window's main widget.
-
- \sa setWidget()
-*/
-
-QWidget *QDockWindow::widget() const
-{
- return wid;
-}
-
-void QDockWindow::startRectDraw( const QPoint &so, bool drawRect )
-{
- state = place();
- if ( unclippedPainter )
- endRectDraw( !opaque );
-#ifdef MAC_DRAG_HACK
- QWidget *paint_on = topLevelWidget();
-#else
- int scr = QApplication::desktop()->screenNumber( this );
- QWidget *paint_on = QApplication::desktop()->screen( scr );
-#endif
- unclippedPainter = new QPainter( paint_on, TRUE );
- unclippedPainter->setPen( QPen( gray, curPlace == OutsideDock ? 3 : 1 ) );
- unclippedPainter->setRasterOp( XorROP );
- currRect = QRect( realWidgetPos( this ), size() );
- if ( drawRect ) {
- QRect dr(currRect);
-#ifdef MAC_DRAG_HACK
- dr.moveBy(-topLevelWidget()->geometry().x(), -topLevelWidget()->geometry().y());
-#endif
- unclippedPainter->drawRect( dr );
- }
- startOrientation = orientation();
- startOffset = mapFromGlobal( so );
-}
-
-void QDockWindow::endRectDraw( bool drawRect )
-{
- if ( !unclippedPainter )
- return;
- if ( drawRect ) {
- QRect dr(currRect);
-#ifdef MAC_DRAG_HACK
- dr.moveBy(-topLevelWidget()->geometry().x(), -topLevelWidget()->geometry().y());
-#endif
- unclippedPainter->drawRect( dr );
- }
- delete unclippedPainter;
- unclippedPainter = 0;
-}
-
-/*!
- \reimp
-*/
-void QDockWindow::drawFrame( QPainter *p )
-{
- if ( place() == InDock ) {
- QFrame::drawFrame( p );
- return;
- }
-
- QStyle::SFlags flags = QStyle::Style_Default;
- QStyleOption opt(lineWidth(),midLineWidth());
-
- if ( titleBar->isActive() )
- flags |= QStyle::Style_Active;
-
- style().drawPrimitive( QStyle::PE_WindowFrame, p, rect(), colorGroup(), flags, opt );
-}
-
-/*!
- \reimp
-*/
-void QDockWindow::drawContents( QPainter *p )
-{
- QStyle::SFlags flags = QStyle::Style_Default;
- if ( titleBar->isActive() )
- flags |= QStyle::Style_Active;
- style().drawControl( QStyle::CE_DockWindowEmptyArea, p, this,
- rect(), colorGroup(), flags );
-}
-
-/*!
- \property QDockWindow::resizeEnabled
- \brief whether the dock window is resizeable
-
- A resizeable dock window can be resized using splitter-like
- handles inside a dock area and like every other top level window
- when floating.
-
- A dock window is both horizontally and vertically stretchable if
- you call setResizeEnabled(TRUE).
-
- This property is FALSE by default.
-
- \sa setVerticallyStretchable() setHorizontallyStretchable()
-*/
-
-void QDockWindow::setResizeEnabled( bool b )
-{
- resizeEnabled = b;
- hbox->setMargin( b ? 0 : 2 );
- updateGui();
-}
-
-/*!
- \property QDockWindow::movingEnabled
- \brief whether the user can move the dock window within the dock
- area, move the dock window to another dock area, or float the dock
- window.
-
- This property is TRUE by default.
-*/
-
-void QDockWindow::setMovingEnabled( bool b )
-{
- moveEnabled = b;
- updateGui();
-}
-
-bool QDockWindow::isResizeEnabled() const
-{
- return resizeEnabled;
-}
-
-bool QDockWindow::isMovingEnabled() const
-{
- return moveEnabled;
-}
-
-/*!
- \property QDockWindow::closeMode
- \brief the close mode of a dock window
-
- Defines when (if ever) the dock window has a close button. The
- choices are \c Never, \c Docked (i.e. only when docked), \c
- Undocked (only when undocked, i.e. floated) or \c Always.
-
- The default is \c Never.
-*/
-
-void QDockWindow::setCloseMode( int m )
-{
- cMode = m;
- if ( place() == InDock ) {
- horHandle->updateGui();
- verHandle->updateGui();
- } else {
- titleBar->updateGui();
- }
-}
-
-/*!
- Returns TRUE if the dock window has a close button; otherwise
- returns FALSE. The result depends on the dock window's \l Place
- and its \l CloseMode.
-
- \sa setCloseMode()
-*/
-
-bool QDockWindow::isCloseEnabled() const
-{
- return ( ( cMode & Docked ) == Docked && place() == InDock ||
- ( cMode & Undocked ) == Undocked && place() == OutsideDock );
-}
-
-int QDockWindow::closeMode() const
-{
- return cMode;
-}
-
-/*!
- \property QDockWindow::horizontallyStretchable
- \brief whether the dock window is horizontally stretchable.
-
- A dock window is horizontally stretchable if you call
- setHorizontallyStretchable(TRUE) or setResizeEnabled(TRUE).
-
- \sa setResizeEnabled()
-
- \bug Strecthability is broken. You must call setResizeEnabled(TRUE) to get
- proper behavior and even then QDockWindow does not limit stretchablilty.
-*/
-
-void QDockWindow::setHorizontallyStretchable( bool b )
-{
- stretchable[ Horizontal ] = b;
-}
-
-/*!
- \property QDockWindow::verticallyStretchable
- \brief whether the dock window is vertically stretchable.
-
- A dock window is vertically stretchable if you call
- setVerticallyStretchable(TRUE) or setResizeEnabled(TRUE).
-
- \sa setResizeEnabled()
-
- \bug Strecthability is broken. You must call setResizeEnabled(TRUE) to get
- proper behavior and even then QDockWindow does not limit stretchablilty.
-*/
-
-void QDockWindow::setVerticallyStretchable( bool b )
-{
- stretchable[ Vertical ] = b;
-}
-
-bool QDockWindow::isHorizontallyStretchable() const
-{
- return isResizeEnabled() || stretchable[ Horizontal ];
-}
-
-bool QDockWindow::isVerticallyStretchable() const
-{
- return isResizeEnabled() || stretchable[ Vertical ];
-}
-
-/*!
- \property QDockWindow::stretchable
- \brief whether the dock window is stretchable in the current
- orientation()
-
- This property can be set using setHorizontallyStretchable() and
- setVerticallyStretchable(), or with setResizeEnabled().
-
- \sa setResizeEnabled()
-
- \bug Strecthability is broken. You must call setResizeEnabled(TRUE) to get
- proper behavior and even then QDockWindow does not limit stretchablilty.
-*/
-
-bool QDockWindow::isStretchable() const
-{
- if ( orientation() == Horizontal )
- return isHorizontallyStretchable();
- return isVerticallyStretchable();
-}
-
-/*!
- Returns the orientation of the dock window.
-
- \sa orientationChanged()
-*/
-
-Qt::Orientation QDockWindow::orientation() const
-{
- if ( dockArea )
- return dockArea->orientation();
- if ( ::qt_cast<QToolBar*>(this) )
- return Horizontal;
- return ( ((QDockWindow*)this)->boxLayout()->direction() == QBoxLayout::LeftToRight ||
- ((QDockWindow*)this)->boxLayout()->direction() == QBoxLayout::RightToLeft ?
- Horizontal : Vertical );
-}
-
-int QDockWindow::offset() const
-{
- return offs;
-}
-
-/*!
- \property QDockWindow::offset
- \brief the dock window's preferred offset from the dock area's
- left edge (top edge for vertical dock areas)
-
- The default is 0.
-*/
-
-void QDockWindow::setOffset( int o )
-{
- offs = o;
-}
-
-/*!
- Returns the dock window's preferred size (fixed extent).
-
- \sa setFixedExtentWidth() setFixedExtentHeight()
-*/
-
-QSize QDockWindow::fixedExtent() const
-{
- return fExtent;
-}
-
-/*!
- Sets the dock window's preferred width for its fixed extent (size)
- to \a w.
-
- \sa setFixedExtentHeight()
-*/
-
-void QDockWindow::setFixedExtentWidth( int w )
-{
- fExtent.setWidth( w );
-}
-
-/*!
- Sets the dock window's preferred height for its fixed extent
- (size) to \a h.
-
- \sa setFixedExtentWidth()
-*/
-
-void QDockWindow::setFixedExtentHeight( int h )
-{
- fExtent.setHeight( h );
-}
-
-/*!
- \property QDockWindow::newLine
- \brief whether the dock window prefers to start a new line in the
- dock area.
-
- The default is FALSE, i.e. the dock window doesn't require a new
- line in the dock area.
-*/
-
-void QDockWindow::setNewLine( bool b )
-{
- nl = b;
-}
-
-bool QDockWindow::newLine() const
-{
- return nl;
-}
-
-/*!
- Returns the layout which is used for adding widgets to the dock
- window. The layout's orientation is set automatically to match the
- orientation of the dock window. You can add widgets to the layout
- using the box layout's QBoxLayout::addWidget() function.
-
- If the dock window only needs to contain a single widget use
- setWidget() instead.
-
- \sa setWidget() setOrientation()
-*/
-
-QBoxLayout *QDockWindow::boxLayout()
-{
- return childBox;
-}
-
-/*! \reimp
- */
-
-QSize QDockWindow::sizeHint() const
-{
- QSize sh( QFrame::sizeHint() );
- if ( place() == InDock )
- sh = sh.expandedTo( fixedExtent() );
- sh = sh.expandedTo( QSize( 16, 16 ) );
- if ( area() ) {
- if ( area()->orientation() == Horizontal && !vHandleRight->isVisible() )
- sh.setWidth( sh.width() + 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3 );
- else if ( area()->orientation() == Vertical && !hHandleBottom->isVisible() )
- sh.setHeight( sh.height() + 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3 );
- }
- return sh;
-}
-
-/*! \reimp
- */
-
-QSize QDockWindow::minimumSize() const
-{
- QSize ms( QFrame::minimumSize() );
- if ( place() == InDock )
- ms = ms.expandedTo( fixedExtent() );
- ms = ms.expandedTo( QSize( 16, 16 ) );
- if ( area() ) {
- if ( area()->orientation() == Horizontal && !vHandleRight->isVisible() )
- ms.setWidth( ms.width() + 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3 );
- else if ( area()->orientation() == Vertical && !hHandleBottom->isVisible() )
- ms.setHeight( ms.height() + 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3 );
- }
- return ms;
-}
-
-/*! \reimp
- */
-
-QSize QDockWindow::minimumSizeHint() const
-{
- QSize msh( QFrame::minimumSize() );
- if ( place() == InDock )
- msh = msh.expandedTo( fixedExtent() );
- msh = msh.expandedTo( QSize( 16, 16 ) );
- if ( area() ) {
- if ( area()->orientation() == Horizontal && !vHandleRight->isVisible() )
- msh.setWidth( msh.width() + 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3 );
- else if ( area()->orientation() == Vertical && !hHandleBottom->isVisible() )
- msh.setHeight( msh.height() + 2 * style().pixelMetric(QStyle::PM_SplitterWidth, this) / 3 );
- }
- return msh;
-}
-
-/*! \internal */
-void QDockWindow::undock( QWidget *w )
-{
- QMainWindow *mw = 0;
- if ( area() )
- mw = ::qt_cast<QMainWindow*>(area()->parentWidget());
- if ( mw && !mw->isDockEnabled( this, DockTornOff ) )
- return;
- if ( (place() == OutsideDock && !w) )
- return;
-
- QPoint p( 50, 50 );
- if ( topLevelWidget() )
- p = topLevelWidget()->pos() + QPoint( 20, 20 );
- if ( dockArea ) {
- delete (QDockArea::DockWindowData*)dockWindowData;
- dockWindowData = dockArea->dockWindowData( this );
- dockArea->removeDockWindow( this, TRUE, orientation() != Horizontal && ::qt_cast<QToolBar*>(this) );
- }
- dockArea = 0;
- if ( lastPos != QPoint( -1, -1 ) && lastPos.x() > 0 && lastPos.y() > 0 )
- move( lastPos );
- else
- move( p );
- if ( lastSize != QSize( -1, -1 ) )
- resize( lastSize );
- curPlace = OutsideDock;
- updateGui();
- emit orientationChanged( orientation() );
- QApplication::sendPostedEvents( this, QEvent::LayoutHint );
- if ( ::qt_cast<QToolBar*>(this) )
- adjustSize();
- if ( !w ) {
- if ( !parentWidget() || parentWidget()->isVisible() ) {
- if (lastSize == QSize(-1, -1))
- clearWState(WState_Resized); // Ensures size is recalculated (opaque).
- show();
- }
- } else {
- reparent( w, 0, QPoint( 0, 0 ), FALSE );
- move( -width() - 5, -height() - 5 );
- resize( 1, 1 );
- show();
- }
- if ( parentWidget() && isTopLevel() )
- parentWidget()->setActiveWindow();
- emit placeChanged( place() );
-}
-
-/*!
- \fn void QDockWindow::undock()
-
- Undocks the QDockWindow from its current dock area if it is
- docked; otherwise does nothing.
-
- \sa dock() QDockArea::moveDockWindow(),
- QDockArea::removeDockWindow(), QMainWindow::moveDockWindow(),
- QMainWindow::removeDockWindow()
-*/
-
-void QDockWindow::removeFromDock( bool fixNewLines )
-{
- if ( dockArea )
- dockArea->removeDockWindow( this, FALSE, FALSE, fixNewLines );
-}
-
-/*!
- Docks the dock window into the last dock area in which it was
- docked.
-
- If the dock window has no last dock area (e.g. it was created as a
- floating window and has never been docked), or if the last dock
- area it was docked in does not exist (e.g. the dock area has been
- deleted), nothing happens.
-
- The dock window will dock with the dock area regardless of the return value
- of QDockArea::isDockWindowAccepted().
-
- \sa undock() QDockArea::moveDockWindow(),
- QDockArea::removeDockWindow(), QMainWindow::moveDockWindow(),
- QMainWindow::removeDockWindow(), QDockArea::isDockWindowAccepted()
-
-*/
-
-void QDockWindow::dock()
-{
- if ( !(QDockArea::DockWindowData*)dockWindowData ||
- !( (QDockArea::DockWindowData*)dockWindowData )->area )
- return;
- curPlace = InDock;
- lastPos = pos();
- lastSize = size();
- ( (QDockArea::DockWindowData*)dockWindowData )->
- area->dockWindow( this, (QDockArea::DockWindowData*)dockWindowData );
- emit orientationChanged( orientation() );
- emit placeChanged( place() );
-}
-
-/*! \reimp
- */
-
-void QDockWindow::hideEvent( QHideEvent *e )
-{
- QFrame::hideEvent( e );
-}
-
-/*! \reimp
- */
-
-void QDockWindow::showEvent( QShowEvent *e )
-{
- if (curPlace == OutsideDock && (parent() && strcmp(parent()->name(), "qt_hide_dock") != 0)) {
- QRect sr = qApp->desktop()->availableGeometry( this );
- if ( !sr.contains( pos() ) ) {
- int nx = QMIN( QMAX( x(), sr.x() ), sr.right()-width() );
- int ny = QMIN( QMAX( y(), sr.y() ), sr.bottom()-height() );
- move( nx, ny );
- }
- }
-
- QFrame::showEvent( e );
-}
-
-/*!
- \property QDockWindow::opaqueMoving
- \brief whether the dock window will be shown normally whilst it is
- being moved.
-
- If this property is FALSE, (the default), the dock window will be
- represented by an outline rectangle whilst it is being moved.
-
- \warning Currently opaque moving has some problems and we do not
- recommend using it at this time. We expect to fix these problems
- in a future release.
-*/
-
-void QDockWindow::setOpaqueMoving( bool b )
-{
- opaque = b;
- horHandle->setOpaqueMoving( b );
- verHandle->setOpaqueMoving( b );
- titleBar->setOpaqueMoving( b );
-}
-
-bool QDockWindow::opaqueMoving() const
-{
- return opaque;
-}
-
-/*! \reimp */
-
-void QDockWindow::setCaption( const QString &s )
-{
- titleBar->setCaption( s );
- verHandle->update();
- horHandle->update();
-#ifndef QT_NO_WIDGET_TOPEXTRA
- QFrame::setCaption( s );
-#endif
-#ifndef QT_NO_TOOLTIP
- QToolTip::remove( horHandle );
- QToolTip::remove( verHandle );
- if ( !s.isEmpty() ) {
- QToolTip::add( horHandle, s );
- QToolTip::add( verHandle, s );
- }
-#endif
-}
-
-void QDockWindow::updateSplitterVisibility( bool visible )
-{
- if ( area() && isResizeEnabled() ) {
- if ( orientation() == Horizontal ) {
- if ( visible )
- vHandleRight->show();
- else
- vHandleRight->hide();
- vHandleLeft->hide();
- } else {
- if ( visible )
- hHandleBottom->show();
- else
- hHandleBottom->hide();
- hHandleTop->hide();
- }
- }
-}
-
-/*! \reimp */
-bool QDockWindow::eventFilter( QObject * o, QEvent *e )
-{
- if ( !o->isWidgetType() )
- return FALSE;
-
- if ( e->type() == QEvent::KeyPress &&
- ( horHandle->mousePressed ||
- verHandle->mousePressed ||
- titleBar->mousePressed ) ) {
- QKeyEvent *ke = (QKeyEvent*)e;
- if ( ke->key() == Key_Escape ) {
- horHandle->mousePressed =
- verHandle->mousePressed =
- titleBar->mousePressed = FALSE;
- endRectDraw( !opaque );
- qApp->removeEventFilter( this );
- return TRUE;
- }
- } else if ( ((QWidget*)o)->topLevelWidget() != this && place() == OutsideDock && isTopLevel() ) {
- if ( (e->type() == QEvent::WindowDeactivate ||
- e->type() == QEvent::WindowActivate ) )
- event( e );
- }
- return FALSE;
-}
-
-/*! \reimp */
-bool QDockWindow::event( QEvent *e )
-{
- switch ( e->type() ) {
- case QEvent::WindowDeactivate:
- if ( place() == OutsideDock && isTopLevel() && parentWidget()
- && parentWidget()->isActiveWindow() )
- return TRUE;
- case QEvent::Hide:
- if ( !isHidden() )
- break;
- // fall through
- case QEvent::HideToParent:
- emit visibilityChanged( FALSE );
- break;
- case QEvent::Show:
- if ( e->spontaneous() )
- break;
- case QEvent::ShowToParent:
- emit visibilityChanged( TRUE );
- break;
- default:
- break;
- }
- return QFrame::event( e );
-}
-
-#ifdef QT_NO_WIDGET_TOPEXTRA
-QString QDockWindow::caption() const
-{
- return titleBar->caption();
-}
-#endif
-
-/*! \reimp */
-void QDockWindow::contextMenuEvent( QContextMenuEvent *e )
-{
- QObject *o = this;
- while ( o ) {
- if ( ::qt_cast<QMainWindow*>(o) )
- break;
- o = o->parent();
- }
- if ( !o || ! ( (QMainWindow*)o )->showDockMenu( e->globalPos() ) )
- e->ignore();
-}
-
-#include "qdoctwindow.moc"
-
-#endif //QT_NO_MAINWINDOW