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120 lines
3.8 KiB
120 lines
3.8 KiB
/***************************************************************************
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* Copyright (C) 2004 by Hans Oischinger *
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* oisch@sourceforge.net *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include "komposeglwidget.h"
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#include "komposelayout.h"
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#include <tqtimer.h>
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#include <kdebug.h>
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/*
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* The constructor accepts a custom layout, if none is specified a defaultlayout is used
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*/
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KomposeGLWidget::KomposeGLWidget(TQObject *parent, KomposeLayout *l, const char *name)
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: TQObject(parent)
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{
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geometry = TQRect(0,0,1,1);
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if (!l)
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layout = new KomposeLayout( this );
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else
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layout = l;
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}
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KomposeGLWidget::~KomposeGLWidget()
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{}
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/*
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* Whenever a child is added to the widget it's also added to the layout
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*/
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void KomposeGLWidget::childEvent ( TQChildEvent * ce )
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{
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if ( !ce->child()->inherits("KomposeGLWidget") )
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return;
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if ( ce->inserted() )
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{
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tqDebug("KomposeGLWidget::childEvent : Added widget " << ce->child()->className() << " to " << className() << endl;
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list.append( dynamic_cast<KomposeGLWidget*>(ce->child()) );
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layout->add( dynamic_cast<KomposeWidgetInterface*>(ce->child()) );
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}
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else if ( ce->removed() )
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{
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tqDebug("KomposeGLWidget::childEvent : Removed widget %s from %s", ce->child()->className(), className() );
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list.remove( dynamic_cast<KomposeGLWidget*>(ce->child()) );
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layout->remove( dynamic_cast<KomposeWidgetInterface*>(ce->child()) );
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}
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// Whenever a child is added/removed: rearrange layout
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// FIXME: sometimes widget's aren't added in time, so we have to add a short delay:
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TQTimer::singleShot( 200, layout, SLOT( arrangeLayout() ) );
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}
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/*
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* Main GL draw routine
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*/
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void KomposeGLWidget::draw()
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{
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tqDebug("KomposeGLWidget::draw - Arranging layout");
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layout->arrangeLayout();
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}
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// Redirect these functions to TQWidget
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void KomposeGLWidget::setGeom ( const TQRect &rect )
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{
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geometry = rect;
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}
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void KomposeGLWidget::setGeom ( const TQSize &size )
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{
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geometry.setSize( size );
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}
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TQSize KomposeGLWidget::getSize() const
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{
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return geometry.size();
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}
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TQRect KomposeGLWidget::getRect() const
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{
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return geometry;
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}
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KomposeWidgetInterface* KomposeGLWidget::getParentWidget() const
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{
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if ( TQObject::parent()->inherits("KomposeWidgetInterface") )
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return (KomposeWidgetInterface*)TQObject::parent();
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else
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{
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tqDebug("KomposeGLWidget::getParentWidget() - TQWidget::parent() does not inherit (KomposeWidgetInterface)");
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return NULL;
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}
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}
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void KomposeGLWidget::removeChildWidget( KomposeWidgetInterface* obj )
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{
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TQObject::removeChild((TQObject *) obj);
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}
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#include "komposeglwidget.moc"
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