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Diffstat (limited to 'kdeui/kdockwidget_private.cpp')
| -rw-r--r-- | kdeui/kdockwidget_private.cpp | 712 |
1 files changed, 0 insertions, 712 deletions
diff --git a/kdeui/kdockwidget_private.cpp b/kdeui/kdockwidget_private.cpp deleted file mode 100644 index 55ffc6229..000000000 --- a/kdeui/kdockwidget_private.cpp +++ /dev/null @@ -1,712 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 2000 Max Judin <novaprint@mtu-net.ru> - Copyright (C) 2002,2003 Joseph Wenninger <jowenn@kde.org> - Copyright (C) 2005 Dominik Haumann <dhdev@gmx.de> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ -#include "kdockwidget.h" -#include "kdockwidget_p.h" -#include "kdockwidget_private.h" - -#include <tqpainter.h> -#include <tqcursor.h> -#include <kdebug.h> -#include <tqtimer.h> -#include <tqapplication.h> - -#include <math.h> // need ceil - -KDockSplitter::KDockSplitter(TQWidget *parent, const char *name, Orientation orient, int pos) -: TQWidget(parent, name) -{ - m_dontRecalc=false; - divider = 0L; - child0 = 0L; - child1 = 0L; - fixedWidth0=-1; - fixedWidth1=-1; - fixedHeight0=-1; - fixedHeight1=-1; - - m_orientation = orient; - mOpaqueResize = false; - mKeepSize = false; - setSeparatorPosInPercent( pos ); - initialised = false; -} - -void KDockSplitter::activate(TQWidget *c0, TQWidget *c1) -{ - if ( c0 ) child0 = c0; - if ( c1 ) child1 = c1; - - setupMinMaxSize(); - - if (divider) delete divider; - divider = new TQFrame(this, "pannerdivider"); - divider->setFrameStyle(TQFrame::Panel | TQFrame::Raised); - divider->setLineWidth(1); - divider->raise(); - - if (m_orientation == Qt::Horizontal) - divider->setCursor(TQCursor(tqsizeVerCursor)); - else - divider->setCursor(TQCursor(tqsizeHorCursor)); - divider->installEventFilter(this); - - initialised= true; - - updateName(); - divider->show(); - - // without this resize event, things will not work. why exactly? :( - resizeEvent(0); - - - KDockWidget* dw0 = (KDockWidget*) child0; - KDockWidget* dw1 = (KDockWidget*) child1; - - // if fixed size is set, restore first, to restore xpos correctly - if( fixedWidth0 != -1 || fixedHeight0 != -1 ) restoreFromForcedFixedSize( dw0 ); - if( fixedWidth1 != -1 || fixedHeight1 != -1 ) restoreFromForcedFixedSize( dw1 ); - - - // now force fixed sizes, if they are set. - if( dw0->forcedFixedWidth() != -1 ) { - setForcedFixedWidth( dw0, dw0->forcedFixedWidth() ); - } - else if( dw1->forcedFixedWidth() != -1 ) { - setForcedFixedWidth( dw1, dw1->forcedFixedWidth() ); - } - - if( dw0->forcedFixedHeight() != -1 ) { - setForcedFixedHeight (dw0, dw0->forcedFixedHeight() ); - } - else if( dw1->forcedFixedHeight() != -1 ) { - setForcedFixedHeight( dw1, dw1->forcedFixedHeight() ); - } -} - -/* -void KDockSplitter::delayedResize() -{ - kdDebug(282)<<"*********************** DELAYED RESIZE !!!!!!!!!!!!!!!"<<endl; - resizeEvent(0); -}*/ - -void KDockSplitter::setForcedFixedWidth(KDockWidget *dw,int w) -{ - if (dw==child0) - { - if (fixedWidth0==-1) savedXPos=xpos; - if (w==fixedWidth0) return; - fixedWidth0=w; - setSeparatorPos(w*factor/width(),true); -// kdDebug(282)<<"Set forced fixed width for widget 0 :"<<w<<endl; - } - else - { - if (fixedWidth1==-1) savedXPos=xpos; - if (w==fixedWidth1) return; - fixedWidth1=w; - setSeparatorPos((width()-w)*factor/width(),true); -// kdDebug(282)<<"Set forced fixed width for widget 1 :"<<w<<endl; - } - setupMinMaxSize(); - if (divider) divider->hide(); -} - -void KDockSplitter::setForcedFixedHeight(KDockWidget *dw,int h) -{ - if (dw==child0) - { - if (fixedHeight0==-1) savedXPos=xpos; - if (h==fixedHeight0) return; - fixedHeight0=h; - setSeparatorPos(h*factor/height(),true); -// // kdDebug(282)<<"Set forced fixed width for widget 0 :"<<h<<endl; - } - else - { - if (fixedHeight1==-1) savedXPos=xpos; - if (h==fixedHeight1) return; - fixedHeight1=h; - setSeparatorPos((height()-h)*factor/height(),true); -// kdDebug(282)<<"Set forced fixed height for widget 1 :"<<h<<endl; - } - setupMinMaxSize(); - if (divider) divider->hide(); -} - -void KDockSplitter::restoreFromForcedFixedSize(KDockWidget *dw) -{ - if (divider) divider->show(); - if (dw==child0) - { - fixedWidth0=-1; - fixedHeight0=-1; - setSeparatorPos(savedXPos,true); - } - else - { - fixedWidth1=-1; - fixedHeight1=-1; - setSeparatorPos(savedXPos,true); - } -} - - -void KDockSplitter::setupMinMaxSize() -{ - // Set the minimum and maximum sizes for the KDockSplitter (this) - int minx, maxx, miny, maxy; - if (m_orientation == Qt::Horizontal) { - miny = child0->minimumHeight() + child1->minimumHeight() + 4; - maxy = child0->maximumHeight() + child1->maximumHeight() + 4; - minx = (child0->minimumWidth() > child1->minimumWidth()) ? child0->minimumWidth() : child1->minimumWidth(); - maxx = (child0->maximumWidth() > child1->maximumWidth()) ? child0->maximumWidth() : child1->maximumWidth(); - - if (miny < 4) miny = 4; - if (maxy > 32000) maxy = 32000; - if (minx < 2) minx = 2; - if (maxx > 32000) maxx = 32000; - } - else - { - minx = child0->minimumWidth() + child1->minimumWidth() + 4; - maxx = child0->maximumWidth() + child1->maximumWidth() + 4; - miny = (child0->minimumHeight() > child1->minimumHeight()) ? child0->minimumHeight() : child1->minimumHeight(); - maxy = (child0->maximumHeight() > child1->maximumHeight()) ? child0->maximumHeight() : child1->maximumHeight(); - - if (miny < 2) miny = 2; - if (maxy > 32000) maxy = 32000; - if (minx < 4) minx = 4; - if (maxx > 32000) maxx = 32000; - } - - setMinimumSize(minx, miny); - setMaximumSize(maxx, maxy); -} - -void KDockSplitter::deactivate() -{ - if (divider) delete divider; - divider = 0L; - initialised= false; -} - -int KDockSplitter::separatorPosInPercent() -{ - return xpos / (factor/100); -} - -void KDockSplitter::setSeparatorPosInPercent(int percent) -{ - xpos = percent * (factor/100); -} - -void KDockSplitter::setSeparatorPos(int pos, bool do_resize) -{ - xpos = pos; - if (do_resize) - resizeEvent(0); -} - -void KDockSplitter::setSeparatorPosX(int pos, bool do_resize) -{ - savedXPos = pos; - setSeparatorPos( pos, do_resize ); -} - -int KDockSplitter::separatorPos() const -{ - return xpos; -} - -void KDockSplitter::resizeEvent(TQResizeEvent *ev) -{ - // - // As already stated in the .h file we always have to differentiate - // between 6 modes. - // If we can cast child0->getWidget() or child1.getWidget() to - // KDockContainer* we *do* have a dockwidget around. For dockwidgets - // we have to take special care in the resizing routines, for example - // if mKeepSize is true and the dockcontainer is on the bottom or right, - // we always have to move the xpos splitter position. If there are no - // dockcontainers around, resizing is handeled like if child0 would - // be a dockcontainer. - // - -// kdDebug(282)<<"ResizeEvent :"<< ((initialised) ? "initialised":"not initialised")<<", "<< ((ev) ? "real event":"")<<", "<<(isVisible() ?"visible":"")<<endl; - - if (initialised) { - KDockContainer *dc = 0L; - KDockWidget *c0 = (KDockWidget*)child0; - KDockWidget *c1 = (KDockWidget*)child1; - bool stdHandling=false; // true: if closed or nonoverlap mode. false: overlap mode - - // - // Check whether this is a real resize event or a pseudo resize event - // Real resize events occure if the width() or height() changes. ev != 0L. - // Pseudo resize events occure if the dockwidget mode changes (overlaped, - // sticky or closed). ev == 0L. - // - if (ev && isVisible() && divider->isVisible()) { - // real resize event. -// kdDebug(282)<<"mKeepSize : "<< ((m_orientation == Qt::Horizontal) ? "Horizontal":"Vertical") <<endl; - - if (mKeepSize) { - // keep the splitter on a fixed position. This may be a bit inaccurate, because - // xpos saves a proportional value, which means there might occur rounding errors. - // However, this works surprising well! - if (m_orientation == Qt::Horizontal) { - if (ev->oldSize().height() != ev->size().height()) { - if( (c1->getWidget()) && (dc=tqt_dynamic_cast<KDockContainer*>(c1->getWidget()))) { - // dockwidget is on the bottom. move xpos so that the size from child1 stays - xpos = (int)ceil(((double)factor) * checkValue(height() - child1->height() - 4) / height()); - } else { - // xpos should not change, the docking is on the top - // checkValue is *fuzzy* here, it leads to ugly rounding bugs - // In truth, it is not needed, because it is called when calculating the "position". - xpos = tqRound(((double)xpos) * ev->oldSize().height() / height()); - } - } - } else { - if (ev->oldSize().width() != width()) { - if( (c1->getWidget()) && (dc=tqt_dynamic_cast<KDockContainer*>(c1->getWidget()))) { - xpos = (int)ceil(((double)factor) * checkValue(width() - child1->width() - 4) / width()); - } else { - // xpos should not change - // checkValue is *fuzzy* here, it leads to ugly rounding bugs - xpos = tqRound(((double)xpos) * ev->oldSize().width() / width()); - } - } - } - } else { - // dockwidget size proportional! - // Which means, xpos is always right (ratio value). Do nothing! :) - } - } - else - { - // - // Maybe a multitabbartab was clicked, so force an update of the fixed - // values. - // - if ( isVisible()) { - if (m_orientation == Qt::Horizontal) { - if (fixedHeight0!=-1) - xpos = checkValue(fixedHeight0) * factor / height(); - else if (fixedHeight1!=-1) - xpos = checkValue(height()-fixedHeight1) * factor / height(); - } - else - { - if (fixedWidth0!=-1) - xpos = checkValue(fixedWidth0) * factor / width(); - else if (fixedWidth1!=-1) - xpos = checkValue(width()-fixedWidth1) * factor / width(); - } - } -// else kdDebug(282)<<"Something else happened"<<endl; - } - -/* - // --- debugging information --- - kdDebug(282) << "isVisible() is : " << isVisible() << endl; - kdDebug(282) << "Orientation : " << (m_orientation==Qt::Horizontal?"Horizontal":"Vertical") - << endl; - kdDebug(282) << "Splitter visibility : " << divider->isVisible() << endl;; - kdDebug(282) << "Splitter procentual pos: " << xpos << endl; - if (c0->getWidget()) { - dc=tqt_dynamic_cast<KDockContainer*>(c0->getWidget()); - kdDebug(282) << "Child 0 KDockContainer?: " << dc << endl; - } - if (c1->getWidget()) { - dc=tqt_dynamic_cast<KDockContainer*>(c1->getWidget()); - kdDebug(282) << "Child 1 KDockContainer?: " << dc << endl; - } - kdDebug(282) << "Child0 : " << child0 << endl; - kdDebug(282) << "child1 : " << child1 << endl; -*/ - - // - // handle overlapped widgets only. - // - if( ( (m_orientation==Qt::Vertical) &&((fixedWidth0==-1) && (fixedWidth1==-1)) ) || - ( (m_orientation==Qt::Horizontal) &&((fixedHeight0==-1) && (fixedHeight1==-1)) ) ) { - if ((c0->getWidget()) && (dc=tqt_dynamic_cast<KDockContainer*>(c0->getWidget())) - && (dc->isOverlapMode())) { - // child0 ist a KDockContainer - int position; - child0->show(); - child0->raise(); - divider->raise(); - if (m_orientation == Qt::Horizontal) { - position = checkValueOverlapped( height() * xpos / factor, child0 ); - child0->setGeometry(0, 0, width(), position); - child1->setGeometry(0, dc->m_nonOverlapSize, width(), height()-dc->m_nonOverlapSize); - divider->setGeometry(0, position, width(), 4); - } else { - position = checkValueOverlapped( width() * xpos / factor, child0 ); - child0->setGeometry(0, 0, position, height()); - child1->setGeometry(dc->m_nonOverlapSize, 0, width()-dc->m_nonOverlapSize, height()); - divider->setGeometry(position, 0, 4, height()); - } - } else { - if ((c1->getWidget()) && (dc=tqt_dynamic_cast<KDockContainer*>(c1->getWidget())) - && (dc->isOverlapMode())) { - // child1 ist a KDockContainer - int position; - child1->show(); - child1->raise(); - divider->raise(); - if (m_orientation == Qt::Horizontal) { - position = checkValueOverlapped( height() * xpos / factor, child1 ); - child0->setGeometry(0, 0, width(), height()-dc->m_nonOverlapSize); - child1->setGeometry(0, position+4, width(), height()-position-4); - divider->setGeometry(0, position, width(), 4); - } else { - position = checkValueOverlapped( width() * xpos / factor, child1 ); - child0->setGeometry(0, 0, width()-dc->m_nonOverlapSize, height()); - child1->setGeometry(position+4, 0, width()-position-4, height()); - divider->setGeometry(position, 0, 4, height()); - } - } - else // no KDockContainer available, this means the mode cannot be overlapped - stdHandling=true; - } - } - else // no KDockContainer available - stdHandling=true; - - // - // stdHandling == true means either sticky mode (=nonoverlap mode) or - // closed mode. In both modes the widgets do *not* overlap, so we know - // the child0 and child1 adjoin. - // - if (stdHandling) { - int position = checkValue( (m_orientation == Qt::Vertical ? width() : height()) * xpos / factor ); - int diff = 0; - - if (m_orientation == Qt::Horizontal) { - if ((c1->getWidget()) && (dc=tqt_dynamic_cast<KDockContainer*>(c1->getWidget()))) { - // bottom is dockcontainer - if( divider->isVisible() ) { - child0->setGeometry(0, 0, width(), position); - child1->setGeometry(0, position+4, width(), height()-position-4); - } else { - child0->setGeometry(0, 0, width(), height()-dc->m_nonOverlapSize); - child1->setGeometry(0, height()-dc->m_nonOverlapSize, width(), height()); - } - } else { - if( divider->isVisible() ) diff = 4; - child0->setGeometry(0, 0, width(), position); - child1->setGeometry(0, position+diff, width(), height()-position-diff); - } - divider->setGeometry(0, position, width(), 4); - } else { - if ((c1->getWidget()) && (dc=tqt_dynamic_cast<KDockContainer*>(c1->getWidget()))) { - // right is dockcontainer - if( divider->isVisible() ) { - child0->setGeometry(0, 0, position, height()); - child1->setGeometry(position+4, 0, width()-position-4, height()); - } else { - child0->setGeometry(0, 0, width()-dc->m_nonOverlapSize, height()); - child1->setGeometry(width()-dc->m_nonOverlapSize, 0, width(), height()); - } - } else { - if( divider->isVisible() ) diff = 4; - child0->setGeometry(0, 0, position, height()); - child1->setGeometry(position+diff, 0, width()-position-diff, height()); - } - divider->setGeometry(position, 0, 4, height()); - } - } - } -} - -int KDockSplitter::checkValueOverlapped(int position, TQWidget *overlappingWidget) const -{ - if (initialised) { - if (m_orientation == Qt::Vertical) { - if (child0==overlappingWidget) { - if (position < child0->minimumWidth() || position > width()) - position = child0->minimumWidth(); - } else { - if (position > (width()-child1->minimumWidth()-4) || position < 0) - position = width()-child1->minimumWidth()-4; - } - } else {// orientation == Qt::Horizontal - if (child0==overlappingWidget) { - if (position < (child0->minimumHeight()) || position > height()) - position = child0->minimumHeight(); - } else { - if (position>(height()-child1->minimumHeight()-4) || position < 0) - position = height()-child1->minimumHeight()-4; - } - } - } - return position; -} - -int KDockSplitter::checkValue( int position ) const -{ - if (initialised) { - if (m_orientation == Qt::Vertical) { - if (position < child0->minimumWidth()) - position = child0->minimumWidth(); - if ((width()-4-position) < (child1->minimumWidth())) - position = width() - (child1->minimumWidth()) - 4; - } else { - if (position < (child0->minimumHeight())) - position = child0->minimumHeight(); - if ((height()-4-position) < child1->minimumHeight()) - position = height() - (child1->minimumHeight()) - 4; - } - } - - if (position < 0) position = 0; - - if ((m_orientation == Qt::Vertical) && (position > width())) - position = width(); - if ((m_orientation == Qt::Horizontal) && (position > height())) - position = height(); - - return position; -} - -bool KDockSplitter::eventFilter(TQObject *o, TQEvent *e) -{ - TQMouseEvent *mev; - bool handled = false; - - switch (e->type()) { - case TQEvent::MouseMove: - mev= (TQMouseEvent*)e; - child0->tqsetUpdatesEnabled(mOpaqueResize); - child1->tqsetUpdatesEnabled(mOpaqueResize); - if (m_orientation == Qt::Horizontal) { - if ((fixedHeight0!=-1) || (fixedHeight1!=-1)) - { - handled=true; break; - } - - if (!mOpaqueResize) { - int position = checkValue( mapFromGlobal(mev->globalPos()).y() ); - divider->move( 0, position ); - } else { - int tmp_xpos = factor * checkValue( mapFromGlobal(mev->globalPos()).y() ) / height(); - if (tmp_xpos != xpos) { - xpos = tmp_xpos; - resizeEvent(0); - divider->tqrepaint(true); - } - } - } else { - if ((fixedWidth0!=-1) || (fixedWidth1!=-1)) - { - handled=true; break; - } - if (!mOpaqueResize) { - int position = checkValue( mapFromGlobal(TQCursor::pos()).x() ); - divider->move( position, 0 ); - } else { - int tmp_xpos = factor * checkValue( mapFromGlobal( mev->globalPos()).x() ) / width(); - if (tmp_xpos != xpos) { - xpos = tmp_xpos; - resizeEvent(0); - divider->tqrepaint(true); - } - } - } - handled= true; - break; - case TQEvent::MouseButtonRelease: - child0->tqsetUpdatesEnabled(true); - child1->tqsetUpdatesEnabled(true); - mev= (TQMouseEvent*)e; - if (m_orientation == Qt::Horizontal){ - if ((fixedHeight0!=-1) || (fixedHeight1!=-1)) - { - handled=true; break; - } - xpos = factor* checkValue( mapFromGlobal(mev->globalPos()).y() ) / height(); - resizeEvent(0); - divider->tqrepaint(true); - } else { - if ((fixedWidth0!=-1) || (fixedWidth1!=-1)) - { - handled=true; break; - } - xpos = factor* checkValue( mapFromGlobal(mev->globalPos()).x() ) / width(); - resizeEvent(0); - divider->tqrepaint(true); - } - handled= true; - break; - default: - break; - } - return (handled) ? true : TQWidget::eventFilter( o, e ); -} - -bool KDockSplitter::event( TQEvent* e ) -{ - if ( e->type() == TQEvent::LayoutHint ){ - // change children min/max size. This is needed, otherwise - // it is possible the divider get's out of bounds. - setupMinMaxSize(); - resizeEvent(0); - } - return TQWidget::event(e); -} - -TQWidget* KDockSplitter::getAnother( TQWidget* w ) const -{ - return ( w == child0 ) ? child1 : child0; -} - -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()->tqrepaint( 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; -} - - - -/*************************************************************************/ -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(tqcolorGroup().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( tqcolorGroup().dark() ); - p->lineTo( width() - 1, height() - 1 ); - p->lineTo( 0, height() - 1 ); - } - if ( isOn() || isDown() ){ - p->setPen( tqcolorGroup().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; - tqrepaint(); -} - -void KDockButton_Private::leaveEvent( TQEvent * ) -{ - moveMouse = false; - tqrepaint(); -} - -/*************************************************************************/ -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_TQMOCFILES // for Qt-only projects, because tmake doesn't take this name -#include "kdockwidget_private.moc" -#endif |