Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | File List | Namespace Members | Class Members | File Members | Related Pages

KDChartHeaderFooter.cpp

Go to the documentation of this file.
00001 /****************************************************************************
00002  ** Copyright (C) 2006 Klar�vdalens Datakonsult AB.  All rights reserved.
00003  **
00004  ** This file is part of the KD Chart library.
00005  **
00006  ** This file may be distributed and/or modified under the terms of the
00007  ** GNU General Public License version 2 as published by the Free Software
00008  ** Foundation and appearing in the file LICENSE.GPL included in the
00009  ** packaging of this file.
00010  **
00011  ** Licensees holding valid commercial KD Chart licenses may use this file in
00012  ** accordance with the KD Chart Commercial License Agreement provided with
00013  ** the Software.
00014  **
00015  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017  **
00018  ** See http://www.kdab.net/kdchart for
00019  **   information about KDChart Commercial License Agreements.
00020  **
00021  ** Contact info@kdab.net if any conditions of this
00022  ** licensing are not clear to you.
00023  **
00024  **********************************************************************/
00025 
00026 #include "KDChartChart.h"
00027 #include "KDChartHeaderFooter.h"
00028 #include "KDChartHeaderFooter_p.h"
00029 #include <KDChartTextAttributes.h>
00030 #include <QFont>
00031 #include <QPainter>
00032 #include <QAbstractTextDocumentLayout>
00033 #include <QTextDocumentFragment>
00034 #include <QTextBlock>
00035 #include <QtDebug>
00036 #include <QLabel>
00037 #include "KDTextDocument.h"
00038 
00039 #include <KDABLibFakes>
00040 
00041 using namespace KDChart;
00042 
00043 HeaderFooter::Private::Private() :
00044     type( Header ),
00045     position( Position::North )
00046 {
00047 }
00048 
00049 HeaderFooter::Private::~Private()
00050 {
00051 }
00052 
00053 #define d d_func()
00054 
00055 HeaderFooter::HeaderFooter( Chart* parent ) :
00056     TextArea( new Private() )
00057 {
00058     setParent( parent );
00059     init();
00060 }
00061 
00062 HeaderFooter::~HeaderFooter()
00063 {
00064     emit destroyedHeaderFooter( this );
00065 }
00066 
00067 void HeaderFooter::setParent( QObject* parent )
00068 {
00069     QObject::setParent( parent );
00070     if( parent && ! autoReferenceArea() )
00071         setAutoReferenceArea( parent );
00072 }
00073 
00074 void HeaderFooter::init()
00075 {
00076     TextAttributes ta;
00077     ta.setPen( QPen(Qt::black) );
00078     ta.setFont( QFont( QLatin1String( "helvetica" ), 10, QFont::Bold, false ) );
00079 
00080     Measure m( 35.0 );
00081     m.setRelativeMode( autoReferenceArea(), KDChartEnums::MeasureOrientationMinimum );
00082     ta.setFontSize( m );
00083 
00084     m.setValue( 8.0 );
00085     m.setCalculationMode( KDChartEnums::MeasureCalculationModeAbsolute );
00086     ta.setMinimalFontSize( m  );
00087 
00088     setTextAttributes( ta );
00089 }
00090 
00091 HeaderFooter * HeaderFooter::clone() const
00092 {
00093     HeaderFooter* headerFooter = new HeaderFooter( new Private( *d ), 0 );
00094     headerFooter->setType( type() );
00095     headerFooter->setPosition( position() );
00096     headerFooter->setTextAttributes( textAttributes() );
00097     return headerFooter;
00098 }
00099 
00100 bool HeaderFooter::compare( const HeaderFooter& other )const
00101 {
00102     return  (type()           == other.type()) &&
00103             (position()       == other.position()) &&
00104             // also compare members inherited from the base class:
00105             (autoReferenceArea() == other.autoReferenceArea()) &&
00106             (text()              == other.text()) &&
00107             (textAttributes()    == other.textAttributes());
00108 }
00109 
00110 void HeaderFooter::setType( HeaderFooterType type )
00111 {
00112     d->type = type;
00113     emit positionChanged( this );
00114 }
00115 
00116 HeaderFooter::HeaderFooterType HeaderFooter::type() const
00117 {
00118     return d->type;
00119 }
00120 
00121 void HeaderFooter::setPosition( Position position )
00122 {
00123     d->position = position;
00124     emit positionChanged( this );
00125 }
00126 
00127 Position HeaderFooter::position() const
00128 {
00129     return d->position;
00130 }

Generated on Thu May 10 11:06:25 2007 for KD Chart 2 by doxygen 1.3.6