libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YCheckBox.cc
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or 
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:         YCheckBox.cc
00020 
00021   Author:       Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 
00026 #define YUILogComponent "ui"
00027 #include "YUILog.h"
00028 
00029 #include "YUISymbols.h"
00030 #include "YCheckBox.h"
00031 
00032 
00033 struct YCheckBoxPrivate
00034 {
00035     YCheckBoxPrivate( const std::string & label )
00036         : label( label )
00037         , useBoldFont( false )
00038         {}
00039 
00040     std::string label;
00041     bool        useBoldFont;
00042 };
00043 
00044 
00045 YCheckBox::YCheckBox( YWidget * parent, const std::string & label )
00046     : YWidget( parent )
00047     , priv( new YCheckBoxPrivate( label ) )
00048 {
00049     YUI_CHECK_NEW( priv );
00050 }
00051 
00052 
00053 YCheckBox::~YCheckBox()
00054 {
00055     // NOP
00056 }
00057 
00058 
00059 void YCheckBox::setLabel( const std::string & newLabel )
00060 {
00061     priv->label = newLabel;
00062 }
00063 
00064 
00065 std::string YCheckBox::label() const
00066 {
00067     return priv->label;
00068 }
00069 
00070 
00071 bool YCheckBox::useBoldFont() const
00072 {
00073     return priv->useBoldFont;
00074 }
00075 
00076 
00077 void YCheckBox::setUseBoldFont( bool bold )
00078 {
00079     priv->useBoldFont = bold;
00080 }
00081 
00082 
00083 const YPropertySet &
00084 YCheckBox::propertySet()
00085 {
00086     static YPropertySet propSet;
00087 
00088     if ( propSet.isEmpty() )
00089     {
00090         /*
00091          * @property boolean      Value         the on/off state; nil for "don't care" (tristate)
00092          * @property std::string  Label         the text on the CheckBox
00093          */
00094 
00095         propSet.add( YProperty( YUIProperty_Value,      YOtherProperty  ) );
00096         propSet.add( YProperty( YUIProperty_Label,      YStringProperty ) );
00097         propSet.add( YWidget::propertySet() );
00098     }
00099 
00100     return propSet;
00101 }
00102 
00103 
00104 bool
00105 YCheckBox::setProperty( const std::string & propertyName, const YPropertyValue & val )
00106 {
00107     propertySet().check( propertyName, val.type() ); // throws exceptions if not found or type mismatch
00108 
00109     if      ( propertyName == YUIProperty_Value )       return false; // need special processing
00110     else if ( propertyName == YUIProperty_Label )       setLabel( val.stringVal() );
00111     else
00112     {
00113         return YWidget::setProperty( propertyName, val );
00114     }
00115 
00116     return true; // success -- no special processing necessary
00117 }
00118 
00119 
00120 YPropertyValue
00121 YCheckBox::getProperty( const std::string & propertyName )
00122 {
00123     propertySet().check( propertyName ); // throws exceptions if not found
00124 
00125     if      ( propertyName == YUIProperty_Value )       return YPropertyValue( YOtherProperty );
00126     else if ( propertyName == YUIProperty_Label )       return YPropertyValue( label() );
00127     else
00128     {
00129         return YWidget::getProperty( propertyName );
00130     }
00131 }
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