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Diffstat (limited to 'tqtinterface/qt4/src/widgets/tqdockwindow.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/widgets/tqdockwindow.cpp | 2126 |
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diff --git a/tqtinterface/qt4/src/widgets/tqdockwindow.cpp b/tqtinterface/qt4/src/widgets/tqdockwindow.cpp deleted file mode 100644 index 1a9796e..0000000 --- a/tqtinterface/qt4/src/widgets/tqdockwindow.cpp +++ /dev/null @@ -1,2126 +0,0 @@ -/**************************************************************************** -** -** Implementation of the TQDockWindow 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. -** -**********************************************************************/ - -#include "tqdockwindow.h" - -#ifndef TQT_NO_MAINWINDOW -#include "tqdesktopwidget.h" -#include "tqdockarea.h" -#include "tqwidgetresizehandler_p.h" -#include "tqtitlebar_p.h" -#include "tqpainter.h" -#include "tqapplication.h" -#include "tqtoolbutton.h" -#include "tqtoolbar.h" -#include "tqlayout.h" -#include "tqmainwindow.h" -#include "tqtimer.h" -#include "tqtooltip.h" -#include "tqguardedptr.h" -#include "tqcursor.h" -#include "tqstyle.h" - -#if defined(TQ_WS_MAC9) -#define MAC_DRAG_HACK -#endif -#ifdef TQ_WS_MACX -static bool default_opaque = TRUE; -#else -static bool default_opaque = FALSE; -#endif - -class TQDockWindowPrivate -{ -}; - -class TQDockWindowResizeHandle : public TQWidget -{ - Q_OBJECT - TQ_OBJECT - -public: - TQDockWindowResizeHandle( Orientation o, TQWidget *parent, TQDockWindow *w, const char* /*name*/=0 ); - void setOrientation( Orientation o ); - Orientation orientation() const { return orient; } - - TQSize tqsizeHint() const; - -protected: - void paintEvent( TQPaintEvent * ); - void mouseMoveEvent( TQMouseEvent * ); - void mousePressEvent( TQMouseEvent * ); - void mouseReleaseEvent( TQMouseEvent * ); - -private: - void startLineDraw(); - void endLineDraw(); - void drawLine( const TQPoint &globalPos ); - -private: - Orientation orient; - bool mousePressed; - TQPainter *unclippedPainter; - TQPoint lastPos, firstPos; - TQDockWindow *dockWindow; - -}; - -TQDockWindowResizeHandle::TQDockWindowResizeHandle( Orientation o, TQWidget *parent, - TQDockWindow *w, const char * ) - : TQWidget( parent, "qt_dockwidget_internal" ), mousePressed( FALSE ), unclippedPainter( 0 ), dockWindow( w ) -{ - setOrientation( o ); -} - -TQSize TQDockWindowResizeHandle::tqsizeHint() const -{ - int sw = 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3; - return (tqstyle().tqsizeFromContents(TQStyle::CT_DockWindow, this, TQSize(sw, sw)). - expandedTo(TQApplication::globalStrut())); -} - -void TQDockWindowResizeHandle::setOrientation( Orientation o ) -{ - orient = o; - if ( o == Qt::Horizontal ) { -#ifndef TQT_NO_CURSOR - setCursor( Qt::SplitVCursor ); -#endif - tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed ) ); - } else { -#ifndef TQT_NO_CURSOR - setCursor( Qt::SplitHCursor ); -#endif - tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Expanding ) ); - } -} - -void TQDockWindowResizeHandle::mousePressEvent( TQMouseEvent *e ) -{ - e->ignore(); - if ( e->button() != Qt::LeftButton ) - return; - e->accept(); - mousePressed = TRUE; - if ( !dockWindow->opaqueMoving() ) - startLineDraw(); - lastPos = firstPos = e->globalPos(); - if ( !dockWindow->opaqueMoving() ) - drawLine( e->globalPos() ); -} - -void TQDockWindowResizeHandle::mouseMoveEvent( TQMouseEvent *e ) -{ - if ( !mousePressed ) - return; - if ( !dockWindow->opaqueMoving() ) { - if ( orientation() != dockWindow->area()->orientation() ) { - if ( orientation() == Qt::Horizontal ) { - int minpos = dockWindow->area()->mapToGlobal( TQPoint( 0, 0 ) ).y(); - int maxpos = dockWindow->area()->mapToGlobal( TQPoint( 0, 0 ) ).y() + dockWindow->area()->height(); - if ( e->globalPos().y() < minpos || e->globalPos().y() > maxpos ) - return; - } else { - int minpos = dockWindow->area()->mapToGlobal( TQPoint( 0, 0 ) ).x(); - int maxpos = dockWindow->area()->mapToGlobal( TQPoint( 0, 0 ) ).x() + dockWindow->area()->width(); - if ( e->globalPos().x() < minpos || e->globalPos().x() > maxpos ) - return; - } - } else { - TQWidget *w = dockWindow->area()->tqtopLevelWidget(); - if ( w ) { - if ( orientation() == Qt::Horizontal ) { - int minpos = w->mapToGlobal( TQPoint( 0, 0 ) ).y(); - int maxpos = w->mapToGlobal( TQPoint( 0, 0 ) ).y() + w->height(); - if ( e->globalPos().y() < minpos || e->globalPos().y() > maxpos ) - return; - } else { - int minpos = w->mapToGlobal( TQPoint( 0, 0 ) ).x(); - int maxpos = w->mapToGlobal( TQPoint( 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 TQDockWindowResizeHandle::mouseReleaseEvent( TQMouseEvent *e ) -{ - if ( mousePressed ) { - if ( !dockWindow->opaqueMoving() ) { - drawLine( lastPos ); - endLineDraw(); - } - if ( orientation() != dockWindow->area()->orientation() ) - dockWindow->area()->invalidNextOffset( dockWindow ); - if ( orientation() == Qt::Horizontal ) { - int dy; - if ( dockWindow->area()->handlePosition() == TQDockArea::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 = TQMAX( d, dockWindow->minimumHeight() ); - int ms = dockWindow->area()->maxSpace( d, dockWindow ); - d = TQMIN( d, ms ); - dockWindow->setFixedExtentHeight( d ); - } else { - dockWindow->area()->setFixedExtent( d, dockWindow ); - } - } else { - int dx; - if ( dockWindow->area()->handlePosition() == TQDockArea::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 = TQMAX( d, dockWindow->minimumWidth() ); - int ms = dockWindow->area()->maxSpace( d, dockWindow ); - d = TQMIN( d, ms ); - dockWindow->setFixedExtentWidth( d ); - } else { - dockWindow->area()->setFixedExtent( d, dockWindow ); - } - } - } - - TQApplication::postEvent( dockWindow->area(), new TQEvent( TQEvent::LayoutHint ) ); - mousePressed = FALSE; -} - -void TQDockWindowResizeHandle::paintEvent( TQPaintEvent * ) -{ - TQPainter p( this ); - tqstyle().tqdrawPrimitive(TQStyle::PE_DockWindowResizeHandle, &p, rect(), tqcolorGroup(), - (isEnabled() ? - TQStyle::Style_Enabled : TQStyle::Style_Default) | - (orientation() == Qt::Horizontal ? - TQStyle::Style_Horizontal : TQStyle::Style_Default )); -} - -void TQDockWindowResizeHandle::startLineDraw() -{ - if ( unclippedPainter ) - endLineDraw(); -#ifdef MAC_DRAG_HACK - TQWidget *paint_on = tqtopLevelWidget(); -#else - int scr = TQApplication::desktop()->screenNumber( this ); - TQWidget *paint_on = TQT_TQWIDGET(TQApplication::desktop()->screen( scr )); -#endif - unclippedPainter = new TQPainter( paint_on, TRUE ); - unclippedPainter->setPen( TQPen( Qt::gray, orientation() == Qt::Horizontal ? height() : width() ) ); - unclippedPainter->setRasterOp( TQt::XorROP ); -} - -void TQDockWindowResizeHandle::endLineDraw() -{ - if ( !unclippedPainter ) - return; - delete unclippedPainter; - unclippedPainter = 0; -} - -void TQDockWindowResizeHandle::drawLine( const TQPoint &globalPos ) -{ -#ifdef MAC_DRAG_HACK - TQPoint start = mapTo(tqtopLevelWidget(), TQPoint(0, 0)); - TQPoint starta = dockWindow->area()->mapTo(tqtopLevelWidget(), TQPoint(0, 0)); - TQPoint end = globalPos - tqtopLevelWidget()->pos(); -#else - TQPoint start = mapToGlobal( TQPoint( 0, 0 ) ); - TQPoint starta = dockWindow->area()->mapToGlobal( TQPoint( 0, 0 ) ); - TQPoint end = globalPos; -#endif - - if ( orientation() == Qt::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 TQPoint realWidgetPos( TQDockWindow *w ) -{ - if ( !w->parentWidget() || w->place() == TQDockWindow::OutsideDock ) - return w->pos(); - return w->parentWidget()->mapToGlobal( w->tqgeometry().topLeft() ); -} - -class TQDockWindowHandle : public TQWidget -{ - Q_OBJECT - TQ_OBJECT - Q_PROPERTY( TQString caption READ caption ) - friend class TQDockWindow; - friend class TQDockWindowTitleBar; - -public: - TQDockWindowHandle( TQDockWindow *dw ); - void updateGui(); - - TQSize tqminimumSizeHint() const; - TQSize tqminimumSize() const { return tqminimumSizeHint(); } - TQSize tqsizeHint() const { return tqminimumSize(); } - TQSizePolicy sizePolicy() const; - void setOpaqueMoving( bool b ) { opaque = b; } - - TQString caption() const { return dockWindow->caption(); } - -Q_SIGNALS: - void doubleClicked(); - -protected: - void paintEvent( TQPaintEvent *e ); - void resizeEvent( TQResizeEvent *e ); - void mousePressEvent( TQMouseEvent *e ); - void mouseMoveEvent( TQMouseEvent *e ); - void mouseReleaseEvent( TQMouseEvent *e ); - void mouseDoubleClickEvent( TQMouseEvent *e ); - void keyPressEvent( TQKeyEvent *e ); - void keyReleaseEvent( TQKeyEvent *e ); -#ifndef TQT_NO_STYLE - void styleChange( TQStyle& ); -#endif - -private Q_SLOTS: - void minimize(); - -private: - TQDockWindow *dockWindow; - TQPoint offset; - TQToolButton *closeButton; - TQTimer *timer; - uint opaque : 1; - uint mousePressed : 1; - uint hadDblClick : 1; - uint ctrlDown : 1; - TQGuardedPtr<TQWidget> oldFocus; -}; - -class TQDockWindowTitleBar : public TQTitleBar -{ - Q_OBJECT - TQ_OBJECT - friend class TQDockWindow; - friend class TQDockWindowHandle; - -public: - TQDockWindowTitleBar( TQDockWindow *dw ); - void updateGui(); - void setOpaqueMoving( bool b ) { opaque = b; } - -protected: - void resizeEvent( TQResizeEvent *e ); - void mousePressEvent( TQMouseEvent *e ); - void mouseMoveEvent( TQMouseEvent *e ); - void mouseReleaseEvent( TQMouseEvent *e ); - void mouseDoubleClickEvent( TQMouseEvent *e ); - void keyPressEvent( TQKeyEvent *e ); - void keyReleaseEvent( TQKeyEvent *e ); - -private: - TQDockWindow *dockWindow; - TQPoint offset; - uint mousePressed : 1; - uint hadDblClick : 1; - uint opaque : 1; - uint ctrlDown : 1; - TQGuardedPtr<TQWidget> oldFocus; - -}; - -TQDockWindowHandle::TQDockWindowHandle( TQDockWindow *dw ) - : TQWidget( dw, "qt_dockwidget_internal", TQt::WNoAutoErase ), dockWindow( dw ), - closeButton( 0 ), opaque( default_opaque ), mousePressed( FALSE ) -{ - ctrlDown = FALSE; - timer = new TQTimer( this ); - connect( timer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( minimize() ) ); -#ifdef TQ_WS_WIN - setCursor( SizeAllCursor ); -#endif -} - -void TQDockWindowHandle::paintEvent( TQPaintEvent *e ) -{ - if ( (!dockWindow->dockArea || mousePressed) && !opaque ) - return; - erase(); - TQPainter p( this ); - TQStyle::SFlags flags = TQStyle::Style_Default; - if ( isEnabled() ) - flags |= TQStyle::Style_Enabled; - if ( !dockWindow->area() || dockWindow->area()->orientation() == Qt::Horizontal ) - flags |= TQStyle::Style_Horizontal; - - tqstyle().tqdrawPrimitive( TQStyle::PE_DockWindowHandle, &p, - TQStyle::tqvisualRect( tqstyle().subRect( TQStyle::SR_DockWindowHandleRect, - this ), this ), - tqcolorGroup(), flags ); - TQWidget::paintEvent( e ); -} - -void TQDockWindowHandle::keyPressEvent( TQKeyEvent *e ) -{ - if ( !mousePressed ) - return; - if ( e->key() == Qt::Key_Control ) { - ctrlDown = TRUE; - dockWindow->handleMove( mapFromGlobal(TQCursor::pos()) - offset, TQCursor::pos(), !opaque ); - } -} - -void TQDockWindowHandle::keyReleaseEvent( TQKeyEvent *e ) -{ - if ( !mousePressed ) - return; - if ( e->key() == Qt::Key_Control ) { - ctrlDown = FALSE; - dockWindow->handleMove( mapFromGlobal(TQCursor::pos()) - offset, TQCursor::pos(), !opaque ); - } -} - -void TQDockWindowHandle::mousePressEvent( TQMouseEvent *e ) -{ - if ( !dockWindow->dockArea ) - return; - ctrlDown = ( e->state() & ControlButton ) == ControlButton; - oldFocus = tqApp->tqfocusWidget(); - setFocus(); - e->ignore(); - if ( e->button() != Qt::LeftButton ) - return; - e->accept(); - hadDblClick = FALSE; - mousePressed = TRUE; - offset = e->pos(); - dockWindow->startRectDraw( mapToGlobal( e->pos() ), !opaque ); - if ( !opaque ) - tqApp->installEventFilter( dockWindow ); -} - -void TQDockWindowHandle::mouseMoveEvent( TQMouseEvent *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 TQDockWindowHandle::mouseReleaseEvent( TQMouseEvent *e ) -{ - ctrlDown = FALSE; - tqApp->removeEventFilter( dockWindow ); - if ( oldFocus ) - oldFocus->setFocus(); - if ( !mousePressed ) - return; - dockWindow->endRectDraw( !opaque ); - mousePressed = FALSE; -#ifdef TQ_WS_MAC - releaseMouse(); -#endif - if ( !hadDblClick && offset == e->pos() ) { - timer->start( TQApplication::doubleClickInterval(), TRUE ); - } else if ( !hadDblClick ) { - dockWindow->updatePosition( e->globalPos() ); - } - if ( opaque ) - dockWindow->titleBar->mousePressed = FALSE; -} - -void TQDockWindowHandle::minimize() -{ - if ( !dockWindow->area() ) - return; - - TQMainWindow *mw = ::tqqt_cast<TQMainWindow*>(dockWindow->area()->parentWidget()); - if ( mw && mw->isDockEnabled( dockWindow, TQt::DockMinimized ) ) - mw->moveDockWindow( dockWindow, TQt::DockMinimized ); -} - -void TQDockWindowHandle::resizeEvent( TQResizeEvent * ) -{ - updateGui(); -} - -void TQDockWindowHandle::updateGui() -{ - if ( !closeButton ) { - closeButton = new TQToolButton( this, "qt_close_button1" ); -#ifndef TQT_NO_CURSOR - closeButton->setCursor( Qt::ArrowCursor ); -#endif - closeButton->setPixmap( tqstyle().stylePixmap( TQStyle::SP_DockWindowCloseButton, closeButton ) ); - closeButton->setFixedSize( 12, 12 ); - connect( closeButton, TQT_SIGNAL( clicked() ), - dockWindow, TQT_SLOT( hide() ) ); - } - - if ( dockWindow->isCloseEnabled() && dockWindow->area() ) - closeButton->show(); - else - closeButton->hide(); - - if ( !dockWindow->area() ) - return; - - if ( dockWindow->area()->orientation() == Qt::Horizontal ) { - int off = ( width() - closeButton->width() - 1 ) / 2; - closeButton->move( off, 2 ); - } else { - int off = ( height() - closeButton->height() - 1 ) / 2; - int x = TQApplication::reverseLayout() ? 2 : width() - closeButton->width() - 2; - closeButton->move( x, off ); - } -} - -#ifndef TQT_NO_STYLE -void TQDockWindowHandle::styleChange( TQStyle& ) -{ - if ( closeButton ) - closeButton->setPixmap( tqstyle().stylePixmap( TQStyle::SP_DockWindowCloseButton, closeButton ) ); -} -#endif - -TQSize TQDockWindowHandle::tqminimumSizeHint() const -{ - if ( !dockWindow->dockArea ) - return TQSize( 0, 0 ); - int wh = dockWindow->isCloseEnabled() ? 17 : tqstyle().tqpixelMetric( TQStyle::PM_DockWindowHandleExtent, this ); - if ( dockWindow->orientation() == Qt::Horizontal ) - return TQSize( wh, 0 ); - return TQSize( 0, wh ); -} - -TQSizePolicy TQDockWindowHandle::sizePolicy() const -{ - if ( dockWindow->orientation() != Qt::Horizontal ) - return TQSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Fixed ); - return TQSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Preferred ); -} - -void TQDockWindowHandle::mouseDoubleClickEvent( TQMouseEvent *e ) -{ - e->ignore(); - if ( e->button() != Qt::LeftButton ) - return; - e->accept(); - timer->stop(); - emit doubleClicked(); - hadDblClick = TRUE; -} - -TQDockWindowTitleBar::TQDockWindowTitleBar( TQDockWindow *dw ) - : TQTitleBar( 0, dw, "qt_dockwidget_internal" ), dockWindow( dw ), - mousePressed( FALSE ), hadDblClick( FALSE ), opaque( default_opaque ) -{ - setWFlags( getWFlags() | TQt::WStyle_Tool ); - ctrlDown = FALSE; - setMouseTracking( TRUE ); - setFixedHeight( tqstyle().tqpixelMetric( TQStyle::PM_TitleBarHeight, this ) ); - connect( this, TQT_SIGNAL(doClose()), dockWindow, TQT_SLOT(hide()) ); -} - -void TQDockWindowTitleBar::keyPressEvent( TQKeyEvent *e ) -{ - if ( !mousePressed ) - return; - if ( e->key() == Qt::Key_Control ) { - ctrlDown = TRUE; - dockWindow->handleMove( mapFromGlobal( TQCursor::pos() ) - offset, TQCursor::pos(), !opaque ); - } -} - -void TQDockWindowTitleBar::keyReleaseEvent( TQKeyEvent *e ) -{ - if ( !mousePressed ) - return; - if ( e->key() == Qt::Key_Control ) { - ctrlDown = FALSE; - dockWindow->handleMove( mapFromGlobal( TQCursor::pos() ) - offset, TQCursor::pos(), !opaque ); - } -} - -void TQDockWindowTitleBar::mousePressEvent( TQMouseEvent *e ) -{ - TQStyle::SubControl tbctrl = tqstyle().querySubControl( TQStyle::CC_TitleBar, this, e->pos() ); - if ( tbctrl > TQStyle::SC_TitleBarLabel ) { - TQTitleBar::mousePressEvent( e ); - return; - } - - ctrlDown = ( e->state() & ControlButton ) == ControlButton; - oldFocus = tqApp->tqfocusWidget(); -// setFocus activates the window, which deactivates the main window -// not what we want, and not required anyway on Windows -#ifndef TQ_WS_WIN - setFocus(); -#endif - - e->ignore(); - if ( e->button() != Qt::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 TQ_WS_WIN - if(!oldPressed && dockWindow->opaqueMoving()) - grabMouse(); -#else - TQ_UNUSED( oldPressed ); -#endif -} - -void TQDockWindowTitleBar::mouseMoveEvent( TQMouseEvent *e ) -{ - if ( !mousePressed ) { - TQTitleBar::mouseMoveEvent( e ); - return; - } - - ctrlDown = ( e->state() & ControlButton ) == ControlButton; - e->accept(); - dockWindow->handleMove( e->pos() - offset, e->globalPos(), !opaque ); -} - -void TQDockWindowTitleBar::mouseReleaseEvent( TQMouseEvent *e ) -{ - if ( !mousePressed ) { - TQTitleBar::mouseReleaseEvent( e ); - return; - } - - ctrlDown = FALSE; - tqApp->removeEventFilter( dockWindow ); - if ( oldFocus ) - oldFocus->setFocus(); - - if ( dockWindow->place() == TQDockWindow::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 TQDockWindowTitleBar::resizeEvent( TQResizeEvent *e ) -{ - updateGui(); - TQTitleBar::resizeEvent( e ); -} - -void TQDockWindowTitleBar::updateGui() -{ - if ( dockWindow->isCloseEnabled() ) { - setWFlags( getWFlags() | TQt::WStyle_SysMenu ); - } else { - setWFlags( getWFlags() & ~TQt::WStyle_SysMenu ); - } -} - -void TQDockWindowTitleBar::mouseDoubleClickEvent( TQMouseEvent * ) -{ - emit doubleClicked(); - hadDblClick = TRUE; -} - -/*! - \class TQDockWindow tqdockwindow.h - \brief The TQDockWindow class provides a widget which can be docked - inside a TQDockArea or floated as a top level window on the - desktop. - - \ingroup application - \mainclass - - This class handles moving, resizing, docking and undocking dock - windows. TQToolBar is a subclass of TQDockWindow so the - functionality provided for dock windows is available with the same - API for toolbars. - - \img qmainwindow-qdockareas.png TQDockWindows in a TQDockArea - \caption Two TQDockWindows (\l{TQToolBar}s) in a \l TQDockArea - - \img qdockwindow.png A TQDockWindow - \caption A Floating TQDockWindow - - 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(). - - TQMainWindow 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 TQMainWindow is sufficient. (See the \l - TQDockArea documentation if you want to create your own dock - areas.) In TQMainWindow 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 TQDockArea - or a TQMainWindow as its parent if you want it docked. Pass 0 for - the parent if you want it floated. - - \code - TQToolBar *fileTools = new TQToolBar( this, "File Actions" ); - moveDockWindow( fileTools, Left ); - \endcode - - In the example above we create a new TQToolBar in the constructor - of a TQMainWindow subclass (so that the \e this pointer points to - the TQMainWindow). 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 tqlayout inside the dock - window. To do this use the boxLayout() function to get a pointer - to the dock window's box tqlayout, then add widgets to the tqlayout - using the box tqlayout's TQBoxLayout::addWidget() function. The dock - window will dynamically set the orientation of the tqlayout 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 TQt - Designer\endlink and \link linguist-manual.book TQt - 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 TQDockArea::moveDockWindow(). If you're using a - TQMainWindow, TQMainWindow::moveDockWindow() and - TQMainWindow::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 tqdockarea.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 TQDockWindow::Place - - This enum specifies the possible locations for a TQDockWindow: - - \value InDock Inside a TQDockArea. - \value OutsideDock Floating as a top level window on the desktop. -*/ - -/*! - \enum TQDockWindow::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 TQDockWindow::setHorizontalStretchable( bool b ) - \obsolete -*/ -/*! - \fn void TQDockWindow::setVerticalStretchable( bool b ) - \obsolete -*/ -/*! - \fn bool TQDockWindow::isHorizontalStretchable() const - \obsolete -*/ -/*! - \fn bool TQDockWindow::isVerticalStretchable() const - \obsolete -*/ -/*! - \fn void TQDockWindow::orientationChanged( Orientation o ) - - This signal is emitted when the orientation of the dock window is - changed. The new orientation is \a o. -*/ - -/*! - \fn void TQDockWindow::placeChanged( TQDockWindow::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 TQDockArea::moveDockWindow(), TQDockArea::removeDockWindow(), - TQMainWindow::moveDockWindow(), TQMainWindow::removeDockWindow() -*/ - -/*! - \fn void TQDockWindow::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 - TQDockWindow 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 TQMainWindow a dock window can - have its visibility changed (hidden or shown) by clicking its name - in the dock window menu that lists the TQMainWindow's dock windows. -*/ - -/*! - \fn TQDockArea *TQDockWindow::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 TQDockWindow::place() const - - This function returns where the dock window is placed. This is - either \c InDock or \c OutsideDock. - - \sa TQDockArea::moveDockWindow(), TQDockArea::removeDockWindow(), - TQMainWindow::moveDockWindow(), TQMainWindow::removeDockWindow() -*/ - - -/*! - Constructs a TQDockWindow with parent \a parent, called \a name and - with widget flags \a f. -*/ - -TQDockWindow::TQDockWindow( TQWidget* parent, const char* name, WFlags f ) - : TQFrame( parent, name, (WFlags)(f | TQt::WType_Dialog | WStyle_Customize | TQt::WStyle_NoBorder) ) -{ - curPlace = InDock; - isToolbar = FALSE; - init(); -} - -/*! - Constructs a TQDockWindow 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 TQDockArea or a TQMainWindow. If the \a - parent is a TQMainWindow 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 TQMainWindow - as parent then calling TQMainWindow::moveDockWindow() to move the - dock window where you want it. -*/ - -TQDockWindow::TQDockWindow( Place p, TQWidget *parent, const char *name, WFlags f ) - : TQFrame( parent, name, (WFlags)(f | TQt::WType_Dialog | WStyle_Customize | TQt::WStyle_NoBorder) ) -{ - curPlace = p; - isToolbar = FALSE; - init(); -} - -/*! \internal -*/ - -TQDockWindow::TQDockWindow( Place p, TQWidget *parent, const char *name, WFlags f, bool toolbar ) - : TQFrame( parent, name, (WFlags)(f | TQt::WType_Dialog | WStyle_Customize | TQt::WStyle_NoBorder) ) -{ - curPlace = p; - isToolbar = toolbar; - init(); -} - -class TQDockWindowGridLayout : public TQGridLayout -{ -public: - TQDockWindowGridLayout( TQWidget *parent, int nRows, int nCols ) - : TQGridLayout( parent, nRows, nCols ) {}; - - TQ_SPExpandData expandingDirections() const - { - return (Qt::Orientations)TQSizePolicy::NoDirection; - } -}; - -void TQDockWindow::init() -{ - wid = 0; - unclippedPainter = 0; - dockArea = 0; - tmpDockArea = 0; - resizeEnabled = FALSE; - moveEnabled = TRUE; - nl = FALSE; - opaque = default_opaque; - cMode = Never; - offs = 0; - fExtent = TQSize( -1, -1 ); - dockWindowData = 0; - lastPos = TQPoint( -1, -1 ); - lastSize = TQSize( -1, -1 ); - - widgetResizeHandler = new TQWidgetResizeHandler( this ); - widgetResizeHandler->setMovingEnabled( FALSE ); - - titleBar = new TQDockWindowTitleBar( this ); - verHandle = new TQDockWindowHandle( this ); - horHandle = new TQDockWindowHandle( this ); - - vHandleLeft = new TQDockWindowResizeHandle( Qt::Vertical, this, this, "vert. handle" ); - vHandleRight = new TQDockWindowResizeHandle( Qt::Vertical, this, this, "vert. handle" ); - hHandleTop = new TQDockWindowResizeHandle( Qt::Horizontal, this, this, "horz. handle" ); - hHandleBottom = new TQDockWindowResizeHandle( Qt::Horizontal, this, this, "horz. handle" ); - - // Creating inner tqlayout - hbox = new TQVBoxLayout(); - vbox = new TQHBoxLayout(); - childBox = new TQBoxLayout(TQBoxLayout::LeftToRight); - vbox->addWidget( verHandle ); - vbox->addLayout( childBox ); - - hbox->setResizeMode( TQLayout::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 tqlayout for Qt::Vertical - // Handle tqlayout will change on calls to setOrienation() - TQGridLayout *gtqlayout = new TQDockWindowGridLayout( this, 3, 3 ); - gtqlayout->setResizeMode( TQLayout::Minimum ); - gtqlayout->addMultiCellWidget( hHandleTop, 0, 0, 1, 1 ); - gtqlayout->addMultiCellWidget( hHandleBottom, 2, 2, 1, 1 ); - gtqlayout->addMultiCellWidget( vHandleLeft, 0, 2, 0, 0 ); - gtqlayout->addMultiCellWidget( vHandleRight, 0, 2, 2, 2 ); - gtqlayout->addLayout( hbox, 1, 1 ); - gtqlayout->setRowStretch( 1, 1 ); - gtqlayout->setColStretch( 1, 1 ); - - hHandleBottom->hide(); - vHandleRight->hide(); - hHandleTop->hide(); - vHandleLeft->hide(); - setFrameStyle( TQFrame::StyledPanel | TQFrame::Raised ); - setLineWidth( 2 ); - - if ( parentWidget() ) - parentWidget()->installEventFilter( this ); - TQWidget *mw = parentWidget(); - TQDockArea *da = ::tqqt_cast<TQDockArea*>(parentWidget()); - if ( da ) { - if ( curPlace == InDock ) - da->moveDockWindow( this ); - mw = da->parentWidget(); - } - if ( ::tqqt_cast<TQMainWindow*>(mw) ) { - if ( place() == InDock ) { - TQt::Dock myDock = TQt::DockTop; - // make sure we put the window in the correct dock. - if ( dockArea ) { - TQMainWindow *mainw = (TQMainWindow*)mw; - // I'm not checking if it matches the top because I've - // done the assignment to it above. - if ( dockArea == mainw->leftDock() ) - myDock = TQt::DockLeft; - else if ( dockArea == mainw->rightDock() ) - myDock = TQt::DockRight; - else if ( dockArea == mainw->bottomDock() ) - myDock = TQt::DockBottom; - } - ( (TQMainWindow*)mw )->addDockWindow( this, myDock ); - } - moveEnabled = ((TQMainWindow*)mw)->dockWindowsMovable(); - opaque = ((TQMainWindow*)mw)->opaqueMoving(); - } - - updateGui(); - stretchable[ Qt::Horizontal ] = FALSE; - stretchable[ Qt::Vertical ] = FALSE; - - connect( titleBar, TQT_SIGNAL( doubleClicked() ), this, TQT_SLOT( dock() ) ); - connect( verHandle, TQT_SIGNAL( doubleClicked() ), this, TQT_SLOT( undock() ) ); - connect( horHandle, TQT_SIGNAL( doubleClicked() ), this, TQT_SLOT( undock() ) ); - connect( this, TQT_SIGNAL( orientationChanged(Orientation) ), - this, TQT_SLOT( setOrientation(Orientation) ) ); -} - -/*! - Sets the orientation of the dock window to \a o. The orientation - is propagated to the tqlayout boxLayout(). - - \warning All undocked TQToolBars will always have a horizontal orientation. -*/ - -void TQDockWindow::setOrientation( Qt::Orientation o ) -{ - TQGridLayout *gtqlayout = (TQGridLayout*)tqlayout(); - gtqlayout->remove( hHandleTop ); - gtqlayout->remove( hHandleBottom ); - gtqlayout->remove( vHandleLeft ); - gtqlayout->remove( vHandleRight ); - - if ( o == Qt::Horizontal ) { - // Set up the new tqlayout as - // 3 3 3 1 = vHandleLeft 4 = hHandleBottom - // 1 X 2 2 = vHandleRight X = Inner Layout - // 4 4 4 3 = hHandleTop - gtqlayout->addMultiCellWidget( hHandleTop, 0, 0, 0, 2 ); - gtqlayout->addMultiCellWidget( hHandleBottom, 2, 2, 0, 2 ); - gtqlayout->addMultiCellWidget( vHandleLeft, 1, 1, 0, 0 ); - gtqlayout->addMultiCellWidget( vHandleRight, 1, 1, 2, 2 ); - } else { - // Set up the new tqlayout as - // 1 3 2 1 = vHandleLeft 4 = hHandleBottom - // 1 X 2 2 = vHandleRight X = Inner Layout - // 1 4 2 3 = hHandleTop - gtqlayout->addMultiCellWidget( hHandleTop, 0, 0, 1, 1 ); - gtqlayout->addMultiCellWidget( hHandleBottom, 2, 2, 1, 1 ); - gtqlayout->addMultiCellWidget( vHandleLeft, 0, 2, 0, 0 ); - gtqlayout->addMultiCellWidget( vHandleRight, 0, 2, 2, 2 ); - } - boxLayout()->setDirection( o == Qt::Horizontal ? TQBoxLayout::LeftToRight : TQBoxLayout::TopToBottom ); - TQApplication::sendPostedEvents( this, TQEvent::LayoutHint ); - TQEvent *e = new TQEvent( TQEvent::LayoutHint ); - TQApplication::postEvent( this, e ); -} - -/*! - \reimp - - Destroys the dock window and its child widgets. -*/ - -TQDockWindow::~TQDockWindow() -{ - tqApp->removeEventFilter( this ); - if ( area() ) - area()->removeDockWindow( this, FALSE, FALSE ); - TQDockArea *a = area(); - if ( !a && dockWindowData ) - a = ( (TQDockArea::DockWindowData*)dockWindowData )->area; - TQMainWindow *mw = a ? ::tqqt_cast<TQMainWindow*>(a->parentWidget()) : 0; - if ( mw ) - mw->removeDockWindow( this ); - - delete (TQDockArea::DockWindowData*)dockWindowData; -} - -/*! \reimp -*/ - -void TQDockWindow::resizeEvent( TQResizeEvent *e ) -{ - TQFrame::resizeEvent( e ); - updateGui(); -} - - -void TQDockWindow::swapRect( TQRect &r, Orientation o, const TQPoint &offset, TQDockArea * ) -{ - TQBoxLayout *bl = boxLayout()->createTmpCopy(); - bl->setDirection( o == Qt::Horizontal ? TQBoxLayout::LeftToRight : TQBoxLayout::TopToBottom ); - bl->activate(); - r.setSize( bl->tqsizeHint() ); - bl->data = 0; - delete bl; - bool reverse = TQApplication::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() ); -} - -TQWidget *TQDockWindow::areaAt( const TQPoint &gp ) -{ - TQWidget *w = tqApp->widgetAt( gp, TRUE ); - - if ( w && ( w == this || w == titleBar ) && parentWidget() ) - w = parentWidget()->tqchildAt( parentWidget()->mapFromGlobal( gp ) ); - - while ( w ) { - if ( ::tqqt_cast<TQDockArea*>(w) ) { - TQDockArea *a = (TQDockArea*)w; - if ( a->isDockWindowAccepted( this ) ) - return w; - } - if ( ::tqqt_cast<TQMainWindow*>(w) ) { - TQMainWindow *mw = (TQMainWindow*)w; - TQDockArea *a = mw->dockingArea( mw->mapFromGlobal( gp ) ); - if ( a && a->isDockWindowAccepted( this ) ) - return a; - } - w = w->parentWidget( TRUE ); - } - return 0; -} - -void TQDockWindow::handleMove( const TQPoint &pos, const TQPoint &gp, bool drawRect ) -{ - if ( !unclippedPainter ) - return; - - if ( drawRect ) { - TQRect dr(currRect); -#ifdef MAC_DRAG_HACK - dr.moveBy(-tqtopLevelWidget()->tqgeometry().x(), -tqtopLevelWidget()->tqgeometry().y()); -#endif - unclippedPainter->drawRect( dr ); - } - currRect = TQRect( realWidgetPos( this ), size() ); - TQWidget *w = areaAt( gp ); - if ( titleBar->ctrlDown || horHandle->ctrlDown || verHandle->ctrlDown ) - w = 0; - currRect.moveBy( pos.x(), pos.y() ); - if ( !::tqqt_cast<TQDockArea*>(w) ) { - if ( startOrientation != Qt::Horizontal && ::tqqt_cast<TQToolBar*>(this) ) - swapRect( currRect, Qt::Horizontal, startOffset, (TQDockArea*)w ); - if ( drawRect ) { - unclippedPainter->setPen( TQPen( Qt::gray, 3 ) ); - TQRect dr(currRect); -#ifdef MAC_DRAG_HACK - dr.moveBy(-tqtopLevelWidget()->tqgeometry().x(), -tqtopLevelWidget()->tqgeometry().y()); -#endif - unclippedPainter->drawRect( dr ); - } else { - TQPoint mp( mapToGlobal( pos )); - if(place() == InDock) { - undock(); - if(titleBar) { - mp = TQPoint(titleBar->width() / 2, titleBar->height() / 2); - TQMouseEvent me(TQEvent::MouseButtonPress, mp, Qt::LeftButton, 0); - TQApplication::sendEvent(titleBar, &me); - mp = titleBar->mapToGlobal( mp ); - } - } - move( mp ); - } - state = OutsideDock; - return; - } - - TQDockArea *area = (TQDockArea*)w; - if( area->isVisible() ) { - state = InDock; - Qt::Orientation o = ( area ? area->orientation() : - ( boxLayout()->direction() == TQBoxLayout::LeftToRight || - boxLayout()->direction() == TQBoxLayout::RightToLeft ? - Qt::Horizontal : Qt::Vertical ) ); - if ( startOrientation != o ) - swapRect( currRect, o, startOffset, area ); - if ( drawRect ) { - unclippedPainter->setPen( TQPen( Qt::gray, 1 ) ); - TQRect dr(currRect); -#ifdef MAC_DRAG_HACK - dr.moveBy(-tqtopLevelWidget()->tqgeometry().x(), -tqtopLevelWidget()->tqgeometry().y()); -#endif - unclippedPainter->drawRect( dr ); - } - tmpDockArea = area; - } -} - -void TQDockWindow::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() == Qt::Horizontal ) { - horHandle->hide(); - if ( moveEnabled ) - verHandle->show(); - else - verHandle->hide(); -#ifdef TQ_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 TQ_WS_MAC - if(verHandle->mousePressed) { - verHandle->mousePressed = FALSE; - horHandle->mousePressed = TRUE; - horHandle->grabMouse(); - } -#endif - verHandle->hide(); - } - if ( isResizeEnabled() ) { - if ( orientation() == Qt::Horizontal ) { - hHandleBottom->raise(); - hHandleTop->raise(); - } else { - vHandleRight->raise(); - vHandleLeft->raise(); - } - - if ( area() ) { - if ( orientation() == Qt::Horizontal ) { - if ( area()->handlePosition() == TQDockArea::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() == TQDockArea::Normal) != TQApplication::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() == Qt::Horizontal ) { - hHandleTop->hide(); - hHandleBottom->hide(); - } else { - vHandleLeft->hide(); - vHandleRight->hide(); - } - } -#ifndef TQ_OS_TEMP - if ( moveEnabled ) - setLineWidth( 1 ); - else - setLineWidth( 0 ); - hbox->setMargin( lineWidth() ); -#else - hbox->setMargin( 2 ); -#endif - widgetResizeHandler->setActive( FALSE ); - } -} - -void TQDockWindow::updatePosition( const TQPoint &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(); - TQApplication::sendPostedEvents(); - } - Qt::Orientation oo = orientation(); - - if ( state == InDock ) { - if ( tmpDockArea ) { - bool differentDocks = FALSE; - if ( dockArea && dockArea != tmpDockArea ) { - differentDocks = TRUE; - delete (TQDockArea::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 ) { - TQMainWindow *mw = (TQMainWindow*)dockArea->parentWidget(); - if ( ::tqqt_cast<TQMainWindow*>(mw) && - ( !mw->isDockEnabled( TQt::DockTornOff ) || - !mw->isDockEnabled( this, TQt::DockTornOff ) ) ) - return; - delete (TQDockArea::DockWindowData*)dockWindowData; - dockWindowData = dockArea->dockWindowData( this ); - dockArea->removeDockWindow( this, TRUE, - startOrientation != Qt::Horizontal && ::tqqt_cast<TQToolBar*>(this) ); - } - dockArea = 0; - TQPoint topLeft = currRect.topLeft(); - TQRect screen = tqApp->desktop()->availableGeometry( topLeft ); - if ( !screen.contains( topLeft ) ) { - topLeft.setY(TQMAX(topLeft.y(), screen.top())); - topLeft.setY(TQMIN(topLeft.y(), screen.bottom()-height())); - topLeft.setX(TQMAX(topLeft.x(), screen.left())); - topLeft.setX(TQMIN(topLeft.x(), screen.right()-width())); - } - move( topLeft ); - } - - if ( curPlace == InDock && state == OutsideDock && !::tqqt_cast<TQToolBar*>(this) ) { - if ( lastSize != TQSize( -1, -1 ) ) - resize( lastSize ); - } - - if ( doUpdate ) { - curPlace = state; - updateGui(); - } - if ( doOrientationChange ) - emit orientationChanged( orientation() ); - tmpDockArea = 0; - if ( doAdjustSize ) { - TQApplication::sendPostedEvents( this, TQEvent::LayoutHint ); - if ( ::tqqt_cast<TQToolBar*>(this) ) - adjustSize(); - if (lastSize == TQSize(-1, -1)) - clearWState(TQt::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 TQDockWindow::setWidget( TQWidget *w ) -{ - wid = w; - boxLayout()->addWidget( w ); - updateGui(); -} - -/*! - Returns the dock window's main widget. - - \sa setWidget() -*/ - -TQWidget *TQDockWindow::widget() const -{ - return wid; -} - -void TQDockWindow::startRectDraw( const TQPoint &so, bool drawRect ) -{ - state = place(); - if ( unclippedPainter ) - endRectDraw( !opaque ); -#ifdef MAC_DRAG_HACK - TQWidget *paint_on = tqtopLevelWidget(); -#else - int scr = TQApplication::desktop()->screenNumber( this ); - TQWidget *paint_on = TQT_TQWIDGET(TQApplication::desktop()->screen( scr )); -#endif - unclippedPainter = new TQPainter( paint_on, TRUE ); - unclippedPainter->setPen( TQPen( Qt::gray, curPlace == OutsideDock ? 3 : 1 ) ); - unclippedPainter->setRasterOp( TQt::XorROP ); - currRect = TQRect( realWidgetPos( this ), size() ); - if ( drawRect ) { - TQRect dr(currRect); -#ifdef MAC_DRAG_HACK - dr.moveBy(-tqtopLevelWidget()->tqgeometry().x(), -tqtopLevelWidget()->tqgeometry().y()); -#endif - unclippedPainter->drawRect( dr ); - } - startOrientation = orientation(); - startOffset = mapFromGlobal( so ); -} - -void TQDockWindow::endRectDraw( bool drawRect ) -{ - if ( !unclippedPainter ) - return; - if ( drawRect ) { - TQRect dr(currRect); -#ifdef MAC_DRAG_HACK - dr.moveBy(-tqtopLevelWidget()->tqgeometry().x(), -tqtopLevelWidget()->tqgeometry().y()); -#endif - unclippedPainter->drawRect( dr ); - } - delete unclippedPainter; - unclippedPainter = 0; -} - -/*! - \reimp -*/ -void TQDockWindow::drawFrame( TQPainter *p ) -{ - if ( place() == InDock ) { - TQFrame::drawFrame( p ); - return; - } - - TQStyle::SFlags flags = TQStyle::Style_Default; - TQStyleOption opt(lineWidth(),midLineWidth()); - - if ( titleBar->isActive() ) - flags |= TQStyle::Style_Active; - - tqstyle().tqdrawPrimitive( TQStyle::PE_WindowFrame, p, rect(), tqcolorGroup(), flags, opt ); -} - -/*! - \reimp -*/ -void TQDockWindow::drawContents( TQPainter *p ) -{ - TQStyle::SFlags flags = TQStyle::Style_Default; - if ( titleBar->isActive() ) - flags |= TQStyle::Style_Active; - tqstyle().tqdrawControl( TQStyle::CE_DockWindowEmptyArea, p, this, - rect(), tqcolorGroup(), flags ); -} - -/*! - \property TQDockWindow::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 TQDockWindow::setResizeEnabled( bool b ) -{ - resizeEnabled = b; - hbox->setMargin( b ? 0 : 2 ); - updateGui(); -} - -/*! - \property TQDockWindow::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 TQDockWindow::setMovingEnabled( bool b ) -{ - moveEnabled = b; - updateGui(); -} - -bool TQDockWindow::isResizeEnabled() const -{ - return resizeEnabled; -} - -bool TQDockWindow::isMovingEnabled() const -{ - return moveEnabled; -} - -/*! - \property TQDockWindow::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 TQDockWindow::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 TQDockWindow::isCloseEnabled() const -{ - return ( (( cMode & Docked ) == Docked && place() == InDock) || - (( cMode & Undocked ) == Undocked && place() == OutsideDock) ); -} - -int TQDockWindow::closeMode() const -{ - return cMode; -} - -/*! - \property TQDockWindow::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 TQDockWindow does not limit stretchablilty. -*/ - -void TQDockWindow::setHorizontallyStretchable( bool b ) -{ - stretchable[ Qt::Horizontal ] = b; -} - -/*! - \property TQDockWindow::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 TQDockWindow does not limit stretchablilty. -*/ - -void TQDockWindow::setVerticallyStretchable( bool b ) -{ - stretchable[ Qt::Vertical ] = b; -} - -bool TQDockWindow::isHorizontallyStretchable() const -{ - return isResizeEnabled() || stretchable[ Qt::Horizontal ]; -} - -bool TQDockWindow::isVerticallyStretchable() const -{ - return isResizeEnabled() || stretchable[ Qt::Vertical ]; -} - -/*! - \property TQDockWindow::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 TQDockWindow does not limit stretchablilty. -*/ - -bool TQDockWindow::isStretchable() const -{ - if ( orientation() == Qt::Horizontal ) - return isHorizontallyStretchable(); - return isVerticallyStretchable(); -} - -/*! - Returns the orientation of the dock window. - - \sa orientationChanged() -*/ - -TQt::Orientation TQDockWindow::orientation() const -{ - if ( dockArea ) - return dockArea->orientation(); - if ( ::tqqt_cast<TQToolBar*>(this) ) - return Qt::Horizontal; - return ( ((TQDockWindow*)this)->boxLayout()->direction() == TQBoxLayout::LeftToRight || - ((TQDockWindow*)this)->boxLayout()->direction() == TQBoxLayout::RightToLeft ? - Qt::Horizontal : Qt::Vertical ); -} - -int TQDockWindow::offset() const -{ - return offs; -} - -/*! - \property TQDockWindow::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 TQDockWindow::setOffset( int o ) -{ - offs = o; -} - -/*! - Returns the dock window's preferred size (fixed extent). - - \sa setFixedExtentWidth() setFixedExtentHeight() -*/ - -TQSize TQDockWindow::fixedExtent() const -{ - return fExtent; -} - -/*! - Sets the dock window's preferred width for its fixed extent (size) - to \a w. - - \sa setFixedExtentHeight() -*/ - -void TQDockWindow::setFixedExtentWidth( int w ) -{ - fExtent.setWidth( w ); -} - -/*! - Sets the dock window's preferred height for its fixed extent - (size) to \a h. - - \sa setFixedExtentWidth() -*/ - -void TQDockWindow::setFixedExtentHeight( int h ) -{ - fExtent.setHeight( h ); -} - -/*! - \property TQDockWindow::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 TQDockWindow::setNewLine( bool b ) -{ - nl = b; -} - -bool TQDockWindow::newLine() const -{ - return nl; -} - -/*! - Returns the tqlayout which is used for adding widgets to the dock - window. The tqlayout's orientation is set automatically to match the - orientation of the dock window. You can add widgets to the tqlayout - using the box tqlayout's TQBoxLayout::addWidget() function. - - If the dock window only needs to contain a single widget use - setWidget() instead. - - \sa setWidget() setOrientation() -*/ - -TQBoxLayout *TQDockWindow::boxLayout() -{ - return childBox; -} - -/*! \reimp - */ - -TQSize TQDockWindow::tqsizeHint() const -{ - TQSize sh( TQFrame::tqsizeHint() ); - if ( place() == InDock ) - sh = sh.expandedTo( fixedExtent() ); - sh = sh.expandedTo( TQSize( 16, 16 ) ); - if ( area() ) { - if ( area()->orientation() == Qt::Horizontal && !vHandleRight->isVisible() ) - sh.setWidth( sh.width() + 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3 ); - else if ( area()->orientation() == Qt::Vertical && !hHandleBottom->isVisible() ) - sh.setHeight( sh.height() + 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3 ); - } - return sh; -} - -/*! \reimp - */ - -TQSize TQDockWindow::tqminimumSize() const -{ - TQSize ms( TQFrame::tqminimumSize() ); - if ( place() == InDock ) - ms = ms.expandedTo( fixedExtent() ); - ms = ms.expandedTo( TQSize( 16, 16 ) ); - if ( area() ) { - if ( area()->orientation() == Qt::Horizontal && !vHandleRight->isVisible() ) - ms.setWidth( ms.width() + 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3 ); - else if ( area()->orientation() == Qt::Vertical && !hHandleBottom->isVisible() ) - ms.setHeight( ms.height() + 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3 ); - } - return ms; -} - -/*! \reimp - */ - -TQSize TQDockWindow::tqminimumSizeHint() const -{ - TQSize msh( TQFrame::tqminimumSize() ); - if ( place() == InDock ) - msh = msh.expandedTo( fixedExtent() ); - msh = msh.expandedTo( TQSize( 16, 16 ) ); - if ( area() ) { - if ( area()->orientation() == Qt::Horizontal && !vHandleRight->isVisible() ) - msh.setWidth( msh.width() + 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3 ); - else if ( area()->orientation() == Qt::Vertical && !hHandleBottom->isVisible() ) - msh.setHeight( msh.height() + 2 * tqstyle().tqpixelMetric(TQStyle::PM_SplitterWidth, this) / 3 ); - } - return msh; -} - -/*! \internal */ -void TQDockWindow::undock( TQWidget *w ) -{ - TQMainWindow *mw = 0; - if ( area() ) - mw = ::tqqt_cast<TQMainWindow*>(area()->parentWidget()); - if ( mw && !mw->isDockEnabled( this, TQt::DockTornOff ) ) - return; - if ( (place() == OutsideDock && !w) ) - return; - - TQPoint p( 50, 50 ); - if ( tqtopLevelWidget() ) - p = tqtopLevelWidget()->pos() + TQPoint( 20, 20 ); - if ( dockArea ) { - delete (TQDockArea::DockWindowData*)dockWindowData; - dockWindowData = dockArea->dockWindowData( this ); - dockArea->removeDockWindow( this, TRUE, orientation() != Qt::Horizontal && ::tqqt_cast<TQToolBar*>(this) ); - } - dockArea = 0; - if ( lastPos != TQPoint( -1, -1 ) && lastPos.x() > 0 && lastPos.y() > 0 ) - move( lastPos ); - else - move( p ); - if ( lastSize != TQSize( -1, -1 ) ) - resize( lastSize ); - curPlace = OutsideDock; - updateGui(); - emit orientationChanged( orientation() ); - TQApplication::sendPostedEvents( this, TQEvent::LayoutHint ); - if ( ::tqqt_cast<TQToolBar*>(this) ) - adjustSize(); - if ( !w ) { - if ( !parentWidget() || parentWidget()->isVisible() ) { - if (lastSize == TQSize(-1, -1)) - clearWState(TQt::WState_Resized); // Ensures size is recalculated (opaque). - show(); - } - } else { - reparent( w, 0, TQPoint( 0, 0 ), FALSE ); - move( -width() - 5, -height() - 5 ); - resize( 1, 1 ); - show(); - } - if ( parentWidget() && isTopLevel() ) - parentWidget()->setActiveWindow(); - emit placeChanged( place() ); -} - -/*! - \fn void TQDockWindow::undock() - - Undocks the TQDockWindow from its current dock area if it is - docked; otherwise does nothing. - - \sa dock() TQDockArea::moveDockWindow(), - TQDockArea::removeDockWindow(), TQMainWindow::moveDockWindow(), - TQMainWindow::removeDockWindow() -*/ - -void TQDockWindow::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 TQDockArea::isDockWindowAccepted(). - - \sa undock() TQDockArea::moveDockWindow(), - TQDockArea::removeDockWindow(), TQMainWindow::moveDockWindow(), - TQMainWindow::removeDockWindow(), TQDockArea::isDockWindowAccepted() - -*/ - -void TQDockWindow::dock() -{ - if ( !(TQDockArea::DockWindowData*)dockWindowData || - !( (TQDockArea::DockWindowData*)dockWindowData )->area ) - return; - curPlace = InDock; - lastPos = pos(); - lastSize = size(); - ( (TQDockArea::DockWindowData*)dockWindowData )-> - area->dockWindow( this, (TQDockArea::DockWindowData*)dockWindowData ); - emit orientationChanged( orientation() ); - emit placeChanged( place() ); -} - -/*! \reimp - */ - -void TQDockWindow::hideEvent( TQHideEvent *e ) -{ - TQFrame::hideEvent( e ); -} - -/*! \reimp - */ - -void TQDockWindow::showEvent( TQShowEvent *e ) -{ - if (curPlace == OutsideDock && (parent() && strcmp(parent()->name(), "qt_hide_dock") != 0)) { - TQRect sr = tqApp->desktop()->availableGeometry( this ); - if ( !sr.contains( pos() ) ) { - int nx = TQMIN( TQMAX( x(), sr.x() ), sr.right()-width() ); - int ny = TQMIN( TQMAX( y(), sr.y() ), sr.bottom()-height() ); - move( nx, ny ); - } - } - - TQFrame::showEvent( e ); -} - -/*! - \property TQDockWindow::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 TQDockWindow::setOpaqueMoving( bool b ) -{ - opaque = b; - horHandle->setOpaqueMoving( b ); - verHandle->setOpaqueMoving( b ); - titleBar->setOpaqueMoving( b ); -} - -bool TQDockWindow::opaqueMoving() const -{ - return opaque; -} - -/*! \reimp */ - -void TQDockWindow::setCaption( const TQString &s ) -{ - titleBar->setCaption( s ); - verHandle->update(); - horHandle->update(); -#ifndef TQT_NO_WIDGET_TOPEXTRA - TQFrame::setCaption( s ); -#endif -#ifndef TQT_NO_TOOLTIP - TQToolTip::remove( horHandle ); - TQToolTip::remove( verHandle ); - if ( !s.isEmpty() ) { - TQToolTip::add( horHandle, s ); - TQToolTip::add( verHandle, s ); - } -#endif -} - -void TQDockWindow::updateSplitterVisibility( bool visible ) -{ - if ( area() && isResizeEnabled() ) { - if ( orientation() == Qt::Horizontal ) { - if ( visible ) - vHandleRight->show(); - else - vHandleRight->hide(); - vHandleLeft->hide(); - } else { - if ( visible ) - hHandleBottom->show(); - else - hHandleBottom->hide(); - hHandleTop->hide(); - } - } -} - -/*! \reimp */ -bool TQDockWindow::eventFilter( TQObject * o, TQEvent *e ) -{ - if ( !o->isWidgetType() ) - return FALSE; - - if ( e->type() == TQEvent::KeyPress && - ( horHandle->mousePressed || - verHandle->mousePressed || - titleBar->mousePressed ) ) { - TQKeyEvent *ke = (TQKeyEvent*)e; - if ( ke->key() == Key_Escape ) { - horHandle->mousePressed = - verHandle->mousePressed = - titleBar->mousePressed = FALSE; - endRectDraw( !opaque ); - tqApp->removeEventFilter( this ); - return TRUE; - } - } else if ( ((TQWidget*)o)->tqtopLevelWidget() != this && place() == OutsideDock && isTopLevel() ) { - if ( (e->type() == TQEvent::WindowDeactivate || - e->type() == TQEvent::WindowActivate ) ) - event( e ); - } - return FALSE; -} - -/*! \reimp */ -bool TQDockWindow::event( TQEvent *e ) -{ - switch ( e->type() ) { - case TQEvent::WindowDeactivate: - if ( place() == OutsideDock && isTopLevel() && parentWidget() - && parentWidget()->isActiveWindow() ) - return TRUE; - case TQEvent::Hide: - if ( !isHidden() ) - break; - // fall through - case TQEvent::HideToParent: - emit visibilityChanged( FALSE ); - break; - case TQEvent::Show: - if ( e->spontaneous() ) - break; - case TQEvent::ShowToParent: - emit visibilityChanged( TRUE ); - break; - default: - break; - } - return TQFrame::event( e ); -} - -#ifdef TQT_NO_WIDGET_TOPEXTRA -TQString TQDockWindow::caption() const -{ - return titleBar->caption(); -} -#endif - -/*! \reimp */ -void TQDockWindow::contextMenuEvent( TQContextMenuEvent *e ) -{ - TQObject *o = TQT_TQOBJECT(this); - while ( o ) { - if ( ::tqqt_cast<TQMainWindow*>(o) ) - break; - o = o->parent(); - } - if ( !o || ! ( (TQMainWindow*)o )->showDockMenu( e->globalPos() ) ) - e->ignore(); -} - -#include "tqdockwindow.tqmoc" - -#endif //TQT_NO_MAINWINDOW |