File indexing completed on 2024-05-12 15:54:19

 /*
  * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "KChartTextArea.h"
 #include "KChartTextArea_p.h"
 
 #include "KChartMath_p.h"
 
 #include <qglobal.h>
 
 #include <QPainter>
 #include <QRect>
 
 
 using namespace KChart;
 
 TextArea::Private::Private() :
     AbstractAreaBase::Private()
 {
     // this bloc left empty intentionally
 }
 
 
 TextArea::Private::~Private()
 {
     // this bloc left empty intentionally
 }
 
 
 TextArea::TextArea()
     : QObject()
     , KChart::AbstractAreaBase()
     , KChart::TextLayoutItem()
 {
     // this bloc left empty intentionally
 }
 
 TextArea::~TextArea()
 {
     // this bloc left empty intentionally
 }
 
 
 void TextArea::init()
 {
     // this bloc left empty intentionally
 }
 
 void TextArea::paintIntoRect( QPainter& painter, const QRect& rect )
 {
     const QRect oldGeometry( geometry() );
     if ( oldGeometry != rect )
         setGeometry( rect );
     painter.translate( rect.left(), rect.top() );
     paintAll( painter );
     painter.translate( -rect.left(), -rect.top() );
     if ( oldGeometry != rect )
         setGeometry( oldGeometry );
 }
 
 void TextArea::paintAll( QPainter& painter )
 {
     // Paint the background and frame
     paintBackground( painter, geometry() );
     paintFrame( painter, geometry() );
 
     // temporarily adjust the widget size, to be sure all content gets calculated
     // to fit into the inner rectangle
     const QRect oldGeometry( areaGeometry() );
     QRect inner( innerRect() );
     inner.moveTo(
         oldGeometry.left() + inner.left(),
         oldGeometry.top()  + inner.top() );
     const bool needAdjustGeometry = oldGeometry != inner;
     if ( needAdjustGeometry )
         setGeometry( inner );
     paint( &painter );
     if ( needAdjustGeometry )
         setGeometry( oldGeometry );
     //qDebug() << "TextAreaWidget::paintAll() done.";
 }
 
 QRect TextArea::areaGeometry() const
 {
     return geometry();
 }
 
 void TextArea::positionHasChanged()
 {
     Q_EMIT positionChanged( this );
 }