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632 lines
19 KiB
632 lines
19 KiB
/* This file is part of the KDE libraries
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Copyright (C) 2000 Max Judin <novaprint@mtu-net.ru>
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Copyright (C) 2002,2003 Joseph Wenninger <jowenn@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kdockwidget.h"
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#include "kdockwidget_p.h"
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#include "kdockwidget_private.h"
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#include <tqpainter.h>
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#include <tqcursor.h>
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#include <kdebug.h>
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#include <tqtimer.h>
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#include <tqapplication.h>
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KDockSplitter::KDockSplitter(TQWidget *parent, const char *name, Qt::Orientation orient, int pos, bool highResolution)
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: TQWidget(parent, name)
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{
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m_dontRecalc=false;
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divider = 0L;
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child0 = 0L;
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child1 = 0L;
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fixedWidth0=-1;
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fixedWidth1=-1;
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fixedHeight0=-1;
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fixedHeight1=-1;
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m_orientation = orient;
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mOpaqueResize = false;
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mKeepSize = false;
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mHighResolution = highResolution;
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setSeparatorPos( pos, false );
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initialised = false;
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}
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void KDockSplitter::activate(TQWidget *c0, TQWidget *c1)
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{
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if ( c0 ) child0 = c0;
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if ( c1 ) child1 = c1;
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setupMinMaxSize();
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if (divider) delete divider;
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divider = new TQFrame(this, "pannerdivider");
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divider->setFrameStyle(TQFrame::Panel | TQFrame::Raised);
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divider->setLineWidth(1);
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divider->raise();
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if (m_orientation ==Qt::Horizontal)
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divider->setCursor(TQCursor(sizeVerCursor));
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else
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divider->setCursor(TQCursor(sizeHorCursor));
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divider->installEventFilter(this);
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initialised= true;
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updateName();
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divider->show();
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resizeEvent(0);
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if (fixedWidth0!=-1) restoreFromForcedFixedSize((KDockWidget*)child0);
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if (fixedWidth1!=-1) restoreFromForcedFixedSize((KDockWidget*)child1);
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if (((KDockWidget*)child0)->forcedFixedWidth()!=-1)
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{
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setForcedFixedWidth(((KDockWidget*)child0),((KDockWidget*)child0)->forcedFixedWidth());
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//TQTimer::singleShot(100,this,TQT_SLOT(delayedResize()));
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}
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else
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if (((KDockWidget*)child1)->forcedFixedWidth()!=-1)
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{
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setForcedFixedWidth(((KDockWidget*)child1),((KDockWidget*)child1)->forcedFixedWidth());
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//TQTimer::singleShot(100,this,TQT_SLOT(delayedResize()));
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}
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if (((KDockWidget*)child0)->forcedFixedHeight()!=-1)
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{
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setForcedFixedHeight(((KDockWidget*)child0),((KDockWidget*)child0)->forcedFixedHeight());
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//TQTimer::singleShot(100,this,TQT_SLOT(delayedResize()));
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}
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else
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if (((KDockWidget*)child1)->forcedFixedHeight()!=-1)
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{
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setForcedFixedHeight(((KDockWidget*)child1),((KDockWidget*)child1)->forcedFixedHeight());
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//TQTimer::singleShot(100,this,TQT_SLOT(delayedResize()));
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}
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}
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/*
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void KDockSplitter::delayedResize()
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{
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kdDebug(282)<<"*********************** DELAYED RESIZE !!!!!!!!!!!!!!!"<<endl;
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resizeEvent(0);
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}*/
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void KDockSplitter::setForcedFixedWidth(KDockWidget *dw,int w)
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{
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int factor = (mHighResolution)? 10000:100;
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if (dw==child0)
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{
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if (fixedWidth0==-1) savedXPos=xpos;
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if (w==fixedWidth0) return;
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fixedWidth0=w;
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setSeparatorPos(w*factor/width(),true);
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// setupMinMaxSize();
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// kdDebug(282)<<"Set forced fixed width for widget 0 :"<<w<<endl;
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}
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else
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{
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if (fixedWidth1==-1) savedXPos=xpos;
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if (w==fixedWidth1) return;
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fixedWidth1=w;
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setSeparatorPos((width()-w)*factor/width(),true);
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// kdDebug(282)<<"Set forced fixed width for widget 1 :"<<w<<endl;
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// kdDebug(282)<<"Width() :"<<width()<<endl;
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}
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divider->hide();
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setupMinMaxSize();
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}
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void KDockSplitter::setForcedFixedHeight(KDockWidget *dw,int h)
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{
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int factor = (mHighResolution)? 10000:100;
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if (dw==child0)
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{
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if (fixedHeight0==-1) savedXPos=xpos;
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if (h==fixedHeight0) return;
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fixedHeight0=h;
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// setupMinMaxSize();
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setSeparatorPos(h*factor/height(),true);
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// kdDebug(282)<<"Set forced fixed width for widget 0 :"<<h<<endl;
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}
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else
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{
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if (fixedHeight1==-1) savedXPos=xpos;
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if (h==fixedHeight1) return;
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fixedHeight1=h;
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setSeparatorPos((height()-h)*factor/height(),true);
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// kdDebug(282)<<"Set forced fixed height for widget 1 :"<<h<<endl;
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}
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divider->hide();
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setupMinMaxSize();
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}
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void KDockSplitter::restoreFromForcedFixedSize(KDockWidget *dw)
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{
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if (dw==child0)
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{
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fixedWidth0=-1;
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fixedHeight0=-1;
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setSeparatorPos(savedXPos,true);
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}
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else
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{
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fixedWidth1=-1;
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fixedHeight1=-1;
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setSeparatorPos(savedXPos,true);
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}
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divider->show();
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}
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void KDockSplitter::setupMinMaxSize()
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{
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// Set the minimum and maximum sizes
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int minx, maxx, miny, maxy;
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if (m_orientation ==Qt::Horizontal) {
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miny = child0->minimumSize().height() + child1->minimumSize().height()+4;
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maxy = child0->maximumSize().height() + child1->maximumSize().height()+4;
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minx = (child0->minimumSize().width() > child1->minimumSize().width()) ? child0->minimumSize().width() : child1->minimumSize().width();
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maxx = (child0->maximumSize().width() > child1->maximumSize().width()) ? child0->maximumSize().width() : child1->maximumSize().width();
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miny = (miny > 4) ? miny : 4;
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maxy = (maxy < 32000) ? maxy : 32000;
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minx = (minx > 2) ? minx : 2;
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maxx = (maxx < 32000) ? maxx : 32000;
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} else {
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minx = child0->minimumSize().width() + child1->minimumSize().width()+4;
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maxx = child0->maximumSize().width() + child1->maximumSize().width()+4;
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miny = (child0->minimumSize().height() > child1->minimumSize().height()) ? child0->minimumSize().height() : child1->minimumSize().height();
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maxy = (child0->maximumSize().height() > child1->maximumSize().height()) ? child0->maximumSize().height() : child1->maximumSize().height();
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minx = (minx > 4) ? minx : 4;
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maxx = (maxx < 32000) ? maxx : 32000;
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miny = (miny > 2) ? miny : 2;
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maxy = (maxy < 32000) ? maxy : 32000;
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}
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setMinimumSize(minx, miny);
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setMaximumSize(maxx, maxy);
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}
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void KDockSplitter::deactivate()
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{
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delete divider;
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divider = 0L;
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initialised= false;
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}
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void KDockSplitter::setSeparatorPos(int pos, bool do_resize)
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{
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xpos = pos;
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if (do_resize)
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resizeEvent(0);
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}
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void KDockSplitter::setSeparatorPosX( int pos, bool do_resize )
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{
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savedXPos = pos;
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setSeparatorPos( pos, do_resize );
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}
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int KDockSplitter::separatorPos() const
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{
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return xpos;
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}
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void KDockSplitter::resizeEvent(TQResizeEvent *ev)
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{
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// kdDebug(282)<<"ResizeEvent :"<< ((initialised) ? "initialised":"not initialised")<<", "<< ((ev) ? "real event":"")<<
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// ", "<<(isVisible() ?"visible":"")<<endl;
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if (initialised){
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double factor = (mHighResolution)? 10000.0:100.0;
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// real resize event, recalculate xpos
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if (ev && mKeepSize && isVisible()) {
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// kdDebug(282)<<"mKeepSize : "<< ((m_orientation ==Qt::Horizontal) ? "Horizontal":"Vertical") <<endl;
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if (ev->oldSize().width() != ev->size().width())
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{
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if (m_orientation ==Qt::Horizontal) {
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xpos = tqRound(factor * checkValue( child0->height()+1 ) / height());
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} else {
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xpos = tqRound(factor * checkValue( child0->width()+1 ) / width());
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}
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}
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}
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else
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{
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// kdDebug(282)<<"!mKeepSize : "<< ((m_orientation ==Qt::Horizontal) ? "Horizontal":"Vertical") <<endl;
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if (/*ev &&*/ isVisible()) {
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if (m_orientation ==Qt::Horizontal) {
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/* if (ev->oldSize().height() != ev->size().height())*/
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{
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if (fixedHeight0!=-1)
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// xpos=floor(fixedHeight0*factor/height());
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xpos=tqRound(fixedHeight0*factor/height());
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else
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if (fixedHeight1!=-1)
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// xpos=ceil((height()-fixedHeight1)*factor/height());
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xpos=tqRound((height()-fixedHeight1)*factor/height());
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}
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}
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else
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{
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/* if (ev->oldSize().width() != ev->size().width()) */
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{
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if (fixedWidth0!=-1)
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// xpos=floor(fixedWidth0*factor/width());
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xpos=tqRound(fixedWidth0*factor/width());
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else
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if (fixedWidth1!=-1)
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// xpos=ceil((width()-fixedWidth1)*factor/width());
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xpos=tqRound((width()-fixedWidth1)*factor/width());
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}
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}
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}
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// else kdDebug(282)<<"Something else happened"<<endl;
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}
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KDockContainer *dc;
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KDockWidget *c0=(KDockWidget*)child0;
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KDockWidget *c1=(KDockWidget*)child1;
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bool stdHandling=false;
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if ( ( (m_orientation==Qt::Vertical) &&((fixedWidth0==-1) && (fixedWidth1==-1)) ) ||
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( (m_orientation==Qt::Horizontal) &&((fixedHeight0==-1) && (fixedHeight1==-1)) ) ) {
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if ((c0->getWidget()) && (dc=dynamic_cast<KDockContainer*>(c0->getWidget()))
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&& (dc->m_overlapMode)) {
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int position= tqRound((m_orientation ==Qt::Vertical ? width() : height()) * xpos/factor);
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position=checkValueOverlapped(position,child0);
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child0->raise();
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divider->raise();
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if (m_orientation ==Qt::Horizontal){
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child0->setGeometry(0, 0, width(), position);
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child1->setGeometry(0, dc->m_nonOverlapSize+4, width(),
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height()-dc->m_nonOverlapSize-4);
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divider->setGeometry(0, position, width(), 4);
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} else {
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child0->setGeometry(0, 0, position, height());
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child1->setGeometry(dc->m_nonOverlapSize+4, 0,
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width()-dc->m_nonOverlapSize-4, height());
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divider->setGeometry(position, 0, 4, height());
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}
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} else {
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if ((c1->getWidget()) && (dc=dynamic_cast<KDockContainer*>(c1->getWidget()))
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&& (dc->m_overlapMode)) {
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int position= tqRound((m_orientation ==Qt::Vertical ? width() : height()) * xpos/factor);
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position=checkValueOverlapped(position,child1);
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child1->raise();
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divider->raise();
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if (m_orientation ==Qt::Horizontal){
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child0->setGeometry(0, 0, width(), height()-dc->m_nonOverlapSize-4);
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child1->setGeometry(0, position+4, width(),
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height()-position-4);
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divider->setGeometry(0, position, width(), 4);
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} else {
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child0->setGeometry(0, 0, width()-dc->m_nonOverlapSize-4, height());
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child1->setGeometry(position+4, 0,
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width()-position-4, height());
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divider->setGeometry(position, 0, 4, height());
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}
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}
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else stdHandling=true;
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}
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}
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else stdHandling=true;
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if (stdHandling) {
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int position = checkValue( tqRound((m_orientation ==Qt::Vertical ? width() : height()) * xpos/factor) );
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if (m_orientation ==Qt::Horizontal){
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child0->setGeometry(0, 0, width(), position);
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child1->setGeometry(0, position+4, width(), height()-position-4);
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divider->setGeometry(0, position, width(), 4);
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} else {
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child0->setGeometry(0, 0, position, height());
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child1->setGeometry(position+4, 0, width()-position-4, height());
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divider->setGeometry(position, 0, 4, height());
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}
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}
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}
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}
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int KDockSplitter::checkValueOverlapped(int position, TQWidget *overlappingWidget) const {
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if (initialised) {
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if (m_orientation ==Qt::Vertical) {
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if (child0==overlappingWidget) {
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if (position<(child0->minimumSize().width()))
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position=child0->minimumSize().width();
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if (position>width()) position=width()-4;
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} else if (position>(width()-(child1->minimumSize().width())-4)){
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position=width()-(child1->minimumSize().width())-4;
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if (position<0) position=0;
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}
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} else {// orientation ==Qt::Horizontal
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if (child0==overlappingWidget) {
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if (position<(child0->minimumSize().height()))
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position=child0->minimumSize().height();
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if (position>height()) position=height()-4;
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} else if (position>(height()-(child1->minimumSize().height())-4)){
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position=height()-(child1->minimumSize().height())-4;
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if (position<0) position=0;
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}
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}
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}
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return position;
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}
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int KDockSplitter::checkValue( int position ) const
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{
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if (initialised){
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if (m_orientation ==Qt::Vertical){
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if (position < (child0->minimumSize().width()))
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position = child0->minimumSize().width();
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if ((width()-4-position) < (child1->minimumSize().width()))
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position = width() - (child1->minimumSize().width()) -4;
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} else {
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if (position < (child0->minimumSize().height()))
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position = (child0->minimumSize().height());
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if ((height()-4-position) < (child1->minimumSize().height()))
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position = height() - (child1->minimumSize().height()) -4;
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}
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}
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if (position < 0) position = 0;
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if ((m_orientation ==Qt::Vertical) && (position > width()))
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position = width();
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if ((m_orientation ==Qt::Horizontal) && (position > height()))
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position = height();
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return position;
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}
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bool KDockSplitter::eventFilter(TQObject *o, TQEvent *e)
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{
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TQMouseEvent *mev;
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bool handled = false;
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int factor = (mHighResolution)? 10000:100;
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switch (e->type()) {
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case TQEvent::MouseMove:
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mev= (TQMouseEvent*)e;
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child0->setUpdatesEnabled(mOpaqueResize);
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child1->setUpdatesEnabled(mOpaqueResize);
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if (m_orientation ==Qt::Horizontal) {
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if ((fixedHeight0!=-1) || (fixedHeight1!=-1))
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{
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handled=true; break;
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}
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if (!mOpaqueResize) {
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int position = checkValue( mapFromGlobal(mev->globalPos()).y() );
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divider->move( 0, position );
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} else {
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xpos = factor * checkValue( mapFromGlobal(mev->globalPos()).y() ) / height();
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resizeEvent(0);
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divider->repaint(true);
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}
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} else {
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if ((fixedWidth0!=-1) || (fixedWidth1!=-1))
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{
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handled=true; break;
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}
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if (!mOpaqueResize) {
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int position = checkValue( mapFromGlobal(TQCursor::pos()).x() );
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divider->move( position, 0 );
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} else {
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xpos = factor * checkValue( mapFromGlobal( mev->globalPos()).x() ) / width();
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resizeEvent(0);
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divider->repaint(true);
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}
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}
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handled= true;
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break;
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case TQEvent::MouseButtonRelease:
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child0->setUpdatesEnabled(true);
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child1->setUpdatesEnabled(true);
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mev= (TQMouseEvent*)e;
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if (m_orientation ==Qt::Horizontal){
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if ((fixedHeight0!=-1) || (fixedHeight1!=-1))
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{
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handled=true; break;
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}
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xpos = factor* checkValue( mapFromGlobal(mev->globalPos()).y() ) / height();
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resizeEvent(0);
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divider->repaint(true);
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} else {
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if ((fixedWidth0!=-1) || (fixedWidth1!=-1))
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{
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handled=true; break;
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}
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xpos = factor* checkValue( mapFromGlobal(mev->globalPos()).x() ) / width();
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resizeEvent(0);
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divider->repaint(true);
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}
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handled= true;
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break;
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default:
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break;
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}
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return (handled) ? true : TQWidget::eventFilter( o, e );
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}
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bool KDockSplitter::event( TQEvent* e )
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{
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if ( e->type() == TQEvent::LayoutHint ){
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// change children min/max size
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setupMinMaxSize();
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setSeparatorPos(xpos);
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}
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return TQWidget::event(e);
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}
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TQWidget* KDockSplitter::getAnother( TQWidget* w ) const
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{
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return ( w == child0 ) ? child1 : child0;
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|
}
|
|
|
|
void KDockSplitter::updateName()
|
|
{
|
|
if ( !initialised ) return;
|
|
|
|
TQString new_name = TQString( child0->name() ) + "," + child1->name();
|
|
parentWidget()->setName( new_name.latin1() );
|
|
parentWidget()->setCaption( child0->caption() + "," + child1->caption() );
|
|
parentWidget()->repaint( false );
|
|
|
|
((KDockWidget*)parentWidget())->firstName = child0->name();
|
|
((KDockWidget*)parentWidget())->lastName = child1->name();
|
|
((KDockWidget*)parentWidget())->splitterOrientation = m_orientation;
|
|
|
|
TQWidget* p = parentWidget()->parentWidget();
|
|
if ( p && p->inherits("KDockSplitter" ) )
|
|
((KDockSplitter*)p)->updateName();
|
|
}
|
|
|
|
void KDockSplitter::setOpaqueResize(bool b)
|
|
{
|
|
mOpaqueResize = b;
|
|
}
|
|
|
|
bool KDockSplitter::opaqueResize() const
|
|
{
|
|
return mOpaqueResize;
|
|
}
|
|
|
|
void KDockSplitter::setKeepSize(bool b)
|
|
{
|
|
mKeepSize = b;
|
|
}
|
|
|
|
bool KDockSplitter::keepSize() const
|
|
{
|
|
return mKeepSize;
|
|
}
|
|
|
|
void KDockSplitter::setHighResolution(bool b)
|
|
{
|
|
if (mHighResolution) {
|
|
if (!b) xpos = xpos/100;
|
|
} else {
|
|
if (b) xpos = xpos*100;
|
|
}
|
|
mHighResolution = b;
|
|
}
|
|
|
|
bool KDockSplitter::highResolution() const
|
|
{
|
|
return mHighResolution;
|
|
}
|
|
|
|
|
|
/*************************************************************************/
|
|
KDockButton_Private::KDockButton_Private( TQWidget *parent, const char * name )
|
|
:TQPushButton( parent, name )
|
|
{
|
|
moveMouse = false;
|
|
setFocusPolicy( TQ_NoFocus );
|
|
}
|
|
|
|
KDockButton_Private::~KDockButton_Private()
|
|
{
|
|
}
|
|
|
|
void KDockButton_Private::drawButton( TQPainter* p )
|
|
{
|
|
p->fillRect( 0,0, width(), height(), TQBrush(colorGroup().brush(TQColorGroup::Background)) );
|
|
p->drawPixmap( (width() - pixmap()->width()) / 2, (height() - pixmap()->height()) / 2, *pixmap() );
|
|
if ( moveMouse && !isDown() ){
|
|
p->setPen( white );
|
|
p->moveTo( 0, height() - 1 );
|
|
p->lineTo( 0, 0 );
|
|
p->lineTo( width() - 1, 0 );
|
|
|
|
p->setPen( colorGroup().dark() );
|
|
p->lineTo( width() - 1, height() - 1 );
|
|
p->lineTo( 0, height() - 1 );
|
|
}
|
|
if ( isOn() || isDown() ){
|
|
p->setPen( colorGroup().dark() );
|
|
p->moveTo( 0, height() - 1 );
|
|
p->lineTo( 0, 0 );
|
|
p->lineTo( width() - 1, 0 );
|
|
|
|
p->setPen( white );
|
|
p->lineTo( width() - 1, height() - 1 );
|
|
p->lineTo( 0, height() - 1 );
|
|
}
|
|
}
|
|
|
|
void KDockButton_Private::enterEvent( TQEvent * )
|
|
{
|
|
moveMouse = true;
|
|
repaint();
|
|
}
|
|
|
|
void KDockButton_Private::leaveEvent( TQEvent * )
|
|
{
|
|
moveMouse = false;
|
|
repaint();
|
|
}
|
|
|
|
/*************************************************************************/
|
|
KDockWidgetPrivate::KDockWidgetPrivate()
|
|
: TQObject()
|
|
,index(-1)
|
|
,splitPosInPercent(50)
|
|
,pendingFocusInEvent(false)
|
|
,blockHasUndockedSignal(false)
|
|
,pendingDtor(false)
|
|
,forcedWidth(-1)
|
|
,forcedHeight(-1)
|
|
,isContainer(false)
|
|
,container(0)
|
|
,resizePos(0,0)
|
|
,resizing(false)
|
|
{
|
|
#ifndef NO_KDE2
|
|
windowType = NET::Normal;
|
|
#endif
|
|
|
|
_parent = 0L;
|
|
transient = false;
|
|
}
|
|
|
|
KDockWidgetPrivate::~KDockWidgetPrivate()
|
|
{
|
|
}
|
|
|
|
void KDockWidgetPrivate::slotFocusEmbeddedWidget(TQWidget* w)
|
|
{
|
|
if (w) {
|
|
TQWidget* embeddedWdg = ((KDockWidget*)w)->getWidget();
|
|
if (embeddedWdg && ((embeddedWdg->focusPolicy() == TQ_ClickFocus) || (embeddedWdg->focusPolicy() == TQ_StrongFocus))) {
|
|
embeddedWdg->setFocus();
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifndef NO_INCLUDE_MOCFILES // for TQt-only projects, because tmake doesn't take this name
|
|
#include "kdockwidget_private.moc"
|
|
#endif
|