libyui  3.0.10
/usr/src/RPM/BUILD/libyui-3.0.10/src/YMultiLineEdit.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:         YMultiLineEdit.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 "YMultiLineEdit.h"
00031 
00032 
00033 #define DEFAULT_VISIBLE_LINES   3
00034 
00035 
00036 struct YMultiLineEditPrivate
00037 {
00038     YMultiLineEditPrivate( const std::string & label )
00039         : label( label )
00040         , inputMaxLength( -1 )
00041         , defaultVisibleLines( DEFAULT_VISIBLE_LINES )
00042         {}
00043 
00044     std::string label;
00045     int         inputMaxLength;
00046     int         defaultVisibleLines;
00047 };
00048 
00049 
00050 
00051 
00052 YMultiLineEdit::YMultiLineEdit( YWidget * parent, const std::string & label )
00053     : YWidget( parent )
00054     , priv( new YMultiLineEditPrivate( label ) )
00055 {
00056     YUI_CHECK_NEW( priv );
00057 
00058     setDefaultStretchable( YD_HORIZ, true );
00059     setDefaultStretchable( YD_VERT,  true );
00060 }
00061 
00062 
00063 YMultiLineEdit::~YMultiLineEdit()
00064 {
00065     // NOP
00066 }
00067 
00068 
00069 std::string YMultiLineEdit::label() const
00070 {
00071     return priv->label;
00072 }
00073 
00074 
00075 void YMultiLineEdit::setLabel( const std::string & label )
00076 {
00077     priv->label = label;
00078 }
00079 
00080 
00081 int YMultiLineEdit::inputMaxLength() const
00082 {
00083     return priv->inputMaxLength;
00084 }
00085 
00086 
00087 void YMultiLineEdit::setInputMaxLength( int len )
00088 {
00089     priv->inputMaxLength = len;
00090 }
00091 
00092 
00093 int YMultiLineEdit::defaultVisibleLines() const
00094 {
00095     return priv->defaultVisibleLines;
00096 }
00097 
00098 
00099 void YMultiLineEdit::setDefaultVisibleLines( int newVisibleLines )
00100 {
00101     priv->defaultVisibleLines = newVisibleLines;
00102 }
00103 
00104 
00105 const YPropertySet &
00106 YMultiLineEdit::propertySet()
00107 {
00108     static YPropertySet propSet;
00109 
00110     if ( propSet.isEmpty() )
00111     {
00112         /*
00113          * @property std::string        Value           the MultiLineEdit text contents (with newlines)
00114          * @property std::string        Label           caption above the MultiLineEdit
00115          * @property integer            InputMaxLength  maximum number of input characters
00116          */
00117         propSet.add( YProperty( YUIProperty_Value,              YStringProperty  ) );
00118         propSet.add( YProperty( YUIProperty_Label,              YStringProperty  ) );
00119         propSet.add( YProperty( YUIProperty_InputMaxLength,     YIntegerProperty ) );
00120         propSet.add( YWidget::propertySet() );
00121     }
00122 
00123     return propSet;
00124 }
00125 
00126 
00127 bool
00128 YMultiLineEdit::setProperty( const std::string & propertyName, const YPropertyValue & val )
00129 {
00130     propertySet().check( propertyName, val.type() ); // throws exceptions if not found or type mismatch
00131 
00132     if      ( propertyName == YUIProperty_Value         )       setValue( val.stringVal() );
00133     else if ( propertyName == YUIProperty_Label         )       setLabel( val.stringVal() );
00134     else if ( propertyName == YUIProperty_InputMaxLength )      setInputMaxLength( val.integerVal() );
00135     else
00136     {
00137         return YWidget::setProperty( propertyName, val );
00138     }
00139 
00140     return true; // success -- no special processing necessary
00141 }
00142 
00143 
00144 YPropertyValue
00145 YMultiLineEdit::getProperty( const std::string & propertyName )
00146 {
00147     propertySet().check( propertyName ); // throws exceptions if not found
00148 
00149     if      ( propertyName == YUIProperty_Value         )       return YPropertyValue( value() );
00150     else if ( propertyName == YUIProperty_Label         )       return YPropertyValue( label() );
00151     else if ( propertyName == YUIProperty_InputMaxLength )      return YPropertyValue( inputMaxLength() );
00152     else
00153     {
00154         return YWidget::getProperty( propertyName );
00155     }
00156 }
 All Classes Functions Variables Enumerations Friends