libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YRichText.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:         YRichText.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 "YRichText.h"
00031 
00032 
00033 struct YRichTextPrivate
00034 {
00035     /**
00036      * Constructor.
00037      **/
00038     YRichTextPrivate( const std::string & text, bool plainTextMode )
00039         : text( text )
00040         , plainTextMode( plainTextMode )
00041         , autoScrollDown ( false )
00042         , shrinkable( false )
00043         {}
00044 
00045     std::string text;
00046     bool        plainTextMode;
00047     bool        autoScrollDown;
00048     bool        shrinkable;
00049 };
00050 
00051 
00052 
00053 
00054 YRichText::YRichText( YWidget * parent, const std::string & text, bool plainTextMode )
00055     : YWidget( parent )
00056     , priv( new YRichTextPrivate( text, plainTextMode ) )
00057 {
00058     YUI_CHECK_NEW( priv );
00059 
00060     setDefaultStretchable( YD_HORIZ, true );
00061     setDefaultStretchable( YD_VERT,  true );
00062 }
00063 
00064 
00065 YRichText::~YRichText()
00066 {
00067     // NOP
00068 }
00069 
00070 
00071 void YRichText::setValue( const std::string & newValue )
00072 {
00073     priv->text = newValue;
00074 }
00075 
00076 
00077 std::string YRichText::value() const
00078 {
00079     return priv->text;
00080 }
00081 
00082 
00083 bool YRichText::plainTextMode() const
00084 {
00085     return priv->plainTextMode;
00086 }
00087 
00088 
00089 void YRichText::setPlainTextMode( bool plainTextMode )
00090 {
00091     priv->plainTextMode = plainTextMode;
00092 }
00093 
00094 
00095 bool YRichText::autoScrollDown() const
00096 {
00097     return priv->autoScrollDown;
00098 }
00099 
00100 
00101 void YRichText::setAutoScrollDown( bool autoScrollDown )
00102 {
00103     priv->autoScrollDown = autoScrollDown;
00104 }
00105 
00106 
00107 bool YRichText::shrinkable() const
00108 {
00109     return priv->shrinkable;
00110 }
00111 
00112 
00113 void YRichText::setShrinkable( bool shrinkable )
00114 {
00115     priv->shrinkable = shrinkable;
00116 }
00117 
00118 
00119 const YPropertySet &
00120 YRichText::propertySet()
00121 {
00122     static YPropertySet propSet;
00123 
00124     if ( propSet.isEmpty() )
00125     {
00126         /*
00127          * @property std::string        Value   the text content
00128          * @property std::string        Text    the text content
00129          */
00130         propSet.add( YProperty( YUIProperty_Value,              YStringProperty  ) );
00131         propSet.add( YProperty( YUIProperty_Text,               YStringProperty  ) );
00132         propSet.add( YWidget::propertySet() );
00133     }
00134 
00135     return propSet;
00136 }
00137 
00138 
00139 bool
00140 YRichText::setProperty( const std::string & propertyName, const YPropertyValue & val )
00141 {
00142     propertySet().check( propertyName, val.type() ); // throws exceptions if not found or type mismatch
00143 
00144     if      ( propertyName == YUIProperty_Value         )       setValue( val.stringVal() );
00145     else if ( propertyName == YUIProperty_Text          )       setValue( val.stringVal() );
00146     else
00147     {
00148         return YWidget::setProperty( propertyName, val );
00149     }
00150 
00151     return true; // success -- no special processing necessary
00152 }
00153 
00154 
00155 YPropertyValue
00156 YRichText::getProperty( const std::string & propertyName )
00157 {
00158     propertySet().check( propertyName ); // throws exceptions if not found
00159 
00160     if      ( propertyName == YUIProperty_Value         )       return YPropertyValue( value() );
00161     else if ( propertyName == YUIProperty_Text          )       return YPropertyValue( value() );
00162     else
00163     {
00164         return YWidget::getProperty( propertyName );
00165     }
00166 }
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