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Diffstat (limited to 'tqtinterface/qt4/src/kernel/tqsizegrip.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/kernel/tqsizegrip.cpp | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/tqtinterface/qt4/src/kernel/tqsizegrip.cpp b/tqtinterface/qt4/src/kernel/tqsizegrip.cpp deleted file mode 100644 index 96d3c81..0000000 --- a/tqtinterface/qt4/src/kernel/tqsizegrip.cpp +++ /dev/null @@ -1,286 +0,0 @@ -/**************************************************************************** -** -** Implementation of TQSizeGrip class -** -** Created : 980119 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the kernel 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 "tqsizegrip.h" - -#ifndef TQT_NO_SIZEGRIP - -#include "tqpainter.h" -#include "tqapplication.h" -#include "tqstyle.h" - -#if defined(TQ_WS_X11) -#include "tqt_x11_p.h" -extern Atom qt_sizegrip; // defined in qapplication_x11.cpp -#elif defined (TQ_WS_WIN ) -#include "tqobjectlist.h" -#include "tqt_windows.h" -#elif defined(TQ_WS_MAC) -bool qt_mac_update_sizer(TQWidget *, int); //qwidget_mac.cpp -#endif - - -static TQWidget *qt_sizegrip_tqtopLevelWidget( TQWidget* w) -{ - TQWidget *p = w->parentWidget(); - while ( !w->isTopLevel() && p && !p->inherits("TQWorkspace") ) { - w = p; - p = p->parentWidget(); - } - return w; -} - -static TQWidget* qt_sizegrip_workspace( TQWidget* w ) -{ - while ( w && !w->inherits("TQWorkspace" ) ) { - if ( w->isTopLevel() ) - return 0; - w = w->parentWidget(); - } - return w; -} - - -/*! - \class TQSizeGrip tqsizegrip.h - - \brief The TQSizeGrip class provides a corner-grip for resizing a top-level window. - - \ingroup application - \ingroup basic - \ingroup appearance - - This widget works like the standard Windows resize handle. In the - X11 version this resize handle generally works differently from - the one provided by the system; we hope to reduce this difference - in the future. - - Put this widget anywhere in a widget tree and the user can use it - to resize the top-level window. Generally, this should be in the - lower right-hand corner. Note that TQStatusBar already uses this - widget, so if you have a status bar (e.g. you are using - TQMainWindow), then you don't need to use this widget explicitly. - - <img src=qsizegrip-m.png> <img src=qsizegrip-w.png> - - \sa TQStatusBar -*/ - - -/*! - Constructs a resize corner called \a name, as a child widget of \a - parent. -*/ -TQSizeGrip::TQSizeGrip( TQWidget * parent, const char* name ) - : TQWidget( parent, name ) -{ -#ifndef TQT_NO_CURSOR -#ifndef TQ_WS_MAC - if ( TQApplication::reverseLayout() ) - setCursor( Qt::SizeBDiagCursor ); - else - setCursor( Qt::SizeFDiagCursor ); -#endif -#endif - tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Fixed ) ); -#if defined(TQ_WS_X11) - if ( !qt_sizegrip_workspace( this ) ) { - WId id = winId(); - XChangeProperty(qt_xdisplay(), tqtopLevelWidget()->winId(), - qt_sizegrip, XA_WINDOW, 32, PropModeReplace, - (unsigned char *)&id, 1); - } -#endif - tlw = qt_sizegrip_tqtopLevelWidget( this ); - if ( tlw ) - tlw->installEventFilter( this ); - installEventFilter( this ); //for binary compatibility fix in 4.0 with an event() ### -} - - -/*! - Destroys the size grip. -*/ -TQSizeGrip::~TQSizeGrip() -{ -#if defined(TQ_WS_X11) - if ( !TQApplication::closingDown() && parentWidget() ) { - WId id = None; - XChangeProperty(qt_xdisplay(), tqtopLevelWidget()->winId(), - qt_sizegrip, XA_WINDOW, 32, PropModeReplace, - (unsigned char *)&id, 1); - } -#endif -} - -/*! - Returns the size grip's size hint; this is a small size. -*/ -TQSize TQSizeGrip::tqsizeHint() const -{ - return (tqstyle().tqsizeFromContents(TQStyle::CT_SizeGrip, this, TQSize(13, 13)). - expandedTo(TQApplication::globalStrut())); -} - -/*! - Paints the resize grip. Resize grips are usually rendered as small - diagonal textured lines in the lower-right corner. The event is in - \a e. -*/ -void TQSizeGrip::paintEvent( TQPaintEvent *e ) -{ - TQPainter painter( this ); - painter.setClipRegion(e->region()); - tqstyle().tqdrawPrimitive(TQStyle::PE_SizeGrip, &painter, rect(), tqcolorGroup()); -} - -/*! - Primes the resize operation. The event is in \a e. -*/ -void TQSizeGrip::mousePressEvent( TQMouseEvent * e ) -{ - p = e->globalPos(); - s = qt_sizegrip_tqtopLevelWidget(this)->size(); -} - - -/*! - Resizes the top-level widget containing this widget. The event is - in \a e. -*/ -void TQSizeGrip::mouseMoveEvent( TQMouseEvent * e ) -{ - if ( e->state() != Qt::LeftButton ) - return; - - TQWidget* tlw = qt_sizegrip_tqtopLevelWidget(this); - if ( tlw->testWState((WState)TQt::WState_ConfigPending) ) - return; - - TQPoint np( e->globalPos() ); - - TQWidget* ws = qt_sizegrip_workspace( this ); - if ( ws ) { - TQPoint tmp( ws->mapFromGlobal( np ) ); - if ( tmp.x() > ws->width() ) - tmp.setX( ws->width() ); - if ( tmp.y() > ws->height() ) - tmp.setY( ws->height() ); - np = ws->mapToGlobal( tmp ); - } - - int w; - int h = np.y() - p.y() + s.height(); - - if ( TQApplication::reverseLayout() ) - w = s.width() - ( np.x() - p.x() ); - else - w = np.x() - p.x() + s.width(); - - if ( w < 1 ) - w = 1; - if ( h < 1 ) - h = 1; - TQSize ms( tlw->tqminimumSizeHint() ); - ms = ms.expandedTo( tqminimumSize() ); - if ( w < ms.width() ) - w = ms.width(); - if ( h < ms.height() ) - h = ms.height(); - - if (TQApplication::reverseLayout()) { - tlw->resize( w, h ); - if (tlw->size() == TQSize(w,h)) - tlw->move( tlw->x() + ( np.x()-p.x() ), tlw->y() ); - } else { - tlw->resize( w, h ); - } -#ifdef TQ_WS_WIN - MSG msg; - while( PeekMessage( &msg, winId(), WM_MOUSEMOVE, WM_MOUSEMOVE, PM_REMOVE ) ) - ; -#endif - TQApplication::syncX(); - - if ( TQApplication::reverseLayout() && tlw->size() == TQSize(w,h) ) { - s.rwidth() = tlw->size().width(); - p.rx() = np.x(); - } -} - -/*! \reimp */ -bool TQSizeGrip::eventFilter( TQObject *o, TQEvent *e ) -{ - if ( static_cast<TQT_BASE_OBJECT_NAME*>(o) == tlw ) { - switch ( e->type() ) { -#ifndef TQ_WS_MAC - /* The size grip goes no where on Mac OS X when you maximize! --Sam */ - case TQEvent::ShowMaximized: -#endif - case TQEvent::ShowFullScreen: - hide(); - break; - case TQEvent::ShowNormal: - show(); - break; - default: - break; - } - } else if(static_cast<TQT_BASE_OBJECT_NAME*>(o) == this) { -#if defined(TQ_WS_MAC) - switch(e->type()) { - case TQEvent::Hide: - case TQEvent::Show: - if(!TQApplication::closingDown() && parentWidget() && !qt_sizegrip_workspace(this)) { - if(TQWidget *w = qt_sizegrip_tqtopLevelWidget(this)) { - if(w->isTopLevel()) - qt_mac_update_sizer(w, e->type() == TQEvent::Hide ? -1 : 1); - } - } - break; - default: - break; - } - #endif - } - return FALSE; -} - -#endif //TQT_NO_SIZEGRIP |