libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YCheckBoxFrame.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:         YCheckBoxFrame.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 "YCheckBoxFrame.h"
00031 
00032 
00033 struct YCheckBoxFramePrivate
00034 {
00035     YCheckBoxFramePrivate( const std::string & label )
00036         : label( label )
00037         , autoEnable( true )
00038         , invertAutoEnable( false )
00039         {}
00040 
00041     std::string label;
00042     bool        autoEnable;
00043     bool        invertAutoEnable;
00044 };
00045 
00046 
00047 
00048 
00049 YCheckBoxFrame::YCheckBoxFrame( YWidget *               parent,
00050                                 const std::string &     label,
00051                                 bool                    isChecked )
00052     : YSingleChildContainerWidget( parent )
00053     , priv( new YCheckBoxFramePrivate( label ) )
00054 {
00055     YUI_CHECK_NEW( priv );
00056 }
00057 
00058 
00059 YCheckBoxFrame::~YCheckBoxFrame()
00060 {
00061     // NOP
00062 }
00063 
00064 
00065 std::string YCheckBoxFrame::label() const
00066 {
00067     return priv->label;
00068 }
00069 
00070 void YCheckBoxFrame::setLabel( const std::string & label )
00071 {
00072     priv->label = label;
00073 }
00074 
00075 bool YCheckBoxFrame::autoEnable() const
00076 {
00077     return priv->autoEnable;
00078 }
00079 
00080 void YCheckBoxFrame::setAutoEnable( bool autoEnable )
00081 {
00082     // yuiDebug() << "Auto enable: " << boolalpha << autoEnable << std::endl;
00083     priv->autoEnable = autoEnable;
00084 }
00085 
00086 bool YCheckBoxFrame::invertAutoEnable() const
00087 {
00088     return priv->invertAutoEnable;
00089 }
00090 
00091 void YCheckBoxFrame::setInvertAutoEnable( bool invertAutoEnable )
00092 {
00093     // yuiDebug() << "Invert auto enable: ", boolalpha << invertAutoEnable << std::endl;
00094     priv->invertAutoEnable = invertAutoEnable;
00095 }
00096 
00097 
00098 void YCheckBoxFrame::handleChildrenEnablement( bool enabled )
00099 {
00100     if ( autoEnable() )
00101     {
00102         if ( invertAutoEnable() )
00103             enabled = ! enabled;
00104 
00105         yuiDebug() << ( enabled ? "Enabling" : "Disabling" ) << " child widgets of " << this << std::endl;
00106         setChildrenEnabled( enabled );
00107     }
00108 }
00109 
00110 
00111 const YPropertySet &
00112 YCheckBoxFrame::propertySet()
00113 {
00114     static YPropertySet propSet;
00115 
00116     if ( propSet.isEmpty() )
00117     {
00118         /*
00119          * @property boolean      Value         the on/off state of the CheckBoxFrame's check box
00120          * @property std::string  Label         the text on the frame
00121          */
00122 
00123         propSet.add( YProperty( YUIProperty_Value,      YBoolProperty   ) );
00124         propSet.add( YProperty( YUIProperty_Label,      YStringProperty ) );
00125         propSet.add( YWidget::propertySet() );
00126     }
00127 
00128     return propSet;
00129 }
00130 
00131 
00132 bool
00133 YCheckBoxFrame::setProperty( const std::string & propertyName, const YPropertyValue & val )
00134 {
00135     propertySet().check( propertyName, val.type() ); // throws exceptions if not found or type mismatch
00136 
00137     if      ( propertyName == YUIProperty_Value )       setValue( val.boolVal() );
00138     else if ( propertyName == YUIProperty_Label )       setLabel( val.stringVal() );
00139     else
00140     {
00141         return YWidget::setProperty( propertyName, val );
00142     }
00143 
00144     return true; // success -- no special processing necessary
00145 }
00146 
00147 
00148 YPropertyValue
00149 YCheckBoxFrame::getProperty( const std::string & propertyName )
00150 {
00151     propertySet().check( propertyName ); // throws exceptions if not found
00152 
00153     if      ( propertyName == YUIProperty_Value )       return YPropertyValue( value() );
00154     else if ( propertyName == YUIProperty_Label )       return YPropertyValue( label() );
00155     else
00156     {
00157         return YWidget::getProperty( propertyName );
00158     }
00159 }
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