KD Chart 2: KDChartLineAttributes.cpp Source File

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# KDChartLineAttributes.cpp

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    00001 /****************************************************************************
    00002  ** Copyright (C) 2006 Klarälvdalens 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 "KDChartLineAttributes.h"
    00027 #include <QDebug>
    00028
    00029 #include <KDABLibFakes>
    00030
    00031 #define d d_func()
    00032
    00033 using namespace KDChart;
    00034
    00035 class LineAttributes::Private
    00036 {
    00037     friend class LineAttributes;
    00038 public:
    00039     Private();
    00040
    00041 private:
    00042     //Areas
    00043     MissingValuesPolicy missingValuesPolicy;
    00044     bool displayArea;
    00045     uint transparency;
    00046 };
    00047
    00048
    00049 LineAttributes::Private::Private()
    00050     : missingValuesPolicy( MissingValuesAreBridged )
    00051     , displayArea( false )
    00052     , transparency( 255 )
    00053 {
    00054 }
    00055
    00056
    00057 LineAttributes::LineAttributes()
    00058     : _d( new Private() )
    00059 {
    00060 }
    00061
    00062 LineAttributes::LineAttributes( const LineAttributes& r )
    00063     : _d( new Private( *r.d ) )
    00064 {
    00065 }
    00066
    00067 LineAttributes& LineAttributes::operator= ( const LineAttributes& r )
    00068 {
    00069     if( this == &r )
    00070         return *this;
    00071
    00072     *d = *r.d;
    00073
    00074     return *this;
    00075 }
    00076
    00077 LineAttributes::~LineAttributes()
    00078 {
    00079     delete _d; _d = 0;
    00080 }
    00081
    00082 bool LineAttributes::operator==( const LineAttributes& r ) const
    00083 {
    00084     return
    00085         missingValuesPolicy() == r.missingValuesPolicy() &&
    00086         displayArea() == r.displayArea() &&
    00087         transparency() == r.transparency();
    00088 }
    00089
    00090 void LineAttributes::setMissingValuesPolicy( MissingValuesPolicy policy )
    00091 {
    00092     d->missingValuesPolicy = policy;
    00093 }
    00094
    00095 LineAttributes::MissingValuesPolicy LineAttributes::missingValuesPolicy() const
    00096 {
    00097     return d->missingValuesPolicy;
    00098 }
    00099
    00100 void LineAttributes::setDisplayArea( bool display )
    00101 {
    00102     d->displayArea = display;
    00103 }
    00104
    00105 bool LineAttributes::displayArea() const
    00106 {
    00107    return d->displayArea;
    00108 }
    00109
    00110 void LineAttributes::setTransparency( uint alpha )
    00111 {
    00112      if ( alpha > 255 )
    00113         alpha = 255;
    00114     d->transparency = alpha;
    00115 }
    00116
    00117 uint LineAttributes::transparency() const
    00118 {
    00119      return d->transparency;
    00120 }
    00121
    00122 #if !defined(QT_NO_DEBUG_STREAM)
    00123 QDebug operator<<(QDebug dbg, const KDChart::LineAttributes& a)
    00124 {
    00125     dbg << "KDChart::LineAttributes("
    00126             //     MissingValuesPolicy missingValuesPolicy;
    00127             << "bool="<<a.displayArea()
    00128             << "transparency="<<a.transparency()
    00129             << ")";
    00130     return dbg;
    00131
    00132 }
    00133 #endif /* QT_NO_DEBUG_STREAM */