libyui-ncurses  2.44.1
/usr/src/RPM/BUILD/libyui-ncurses-2.44.1/src/NCMultiLineEdit.h
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:       NCMultiLineEdit.h
00020 
00021    Author:     Michael Andres <ma@suse.de>
00022 
00023 /-*/
00024 
00025 #ifndef NCMultiLineEdit_h
00026 #define NCMultiLineEdit_h
00027 
00028 #include <iosfwd>
00029 
00030 #include <yui/YMultiLineEdit.h>
00031 #include "NCPadWidget.h"
00032 #include "NCTextPad.h"
00033 
00034 
00035 class NCMultiLineEdit : public YMultiLineEdit, public NCPadWidget
00036 {
00037 private:
00038     friend std::ostream & operator<<( std::ostream & STREAM, const NCMultiLineEdit & OBJ );
00039 
00040     NCMultiLineEdit & operator=( const NCMultiLineEdit & );
00041     NCMultiLineEdit( const NCMultiLineEdit & );
00042 
00043     NCstring ctext;
00044 
00045 protected:
00046 
00047     /**
00048      * Overload myPad to narrow the type
00049      */
00050     virtual NCTextPad * myPad() const
00051     { return dynamic_cast<NCTextPad*>( NCPadWidget::myPad() ); }
00052 
00053 protected:
00054 
00055     virtual const char * location() const { return "NCMultiLineEdit"; }
00056 
00057     virtual void wRedraw();
00058 
00059     virtual NCPad * CreatePad();
00060     virtual void    DrawPad();
00061 
00062 public:
00063 
00064     NCMultiLineEdit( YWidget * parent, const std::string & label );
00065 
00066     virtual ~NCMultiLineEdit();
00067 
00068     virtual int preferredWidth();
00069     virtual int preferredHeight();
00070 
00071     virtual void setSize( int newWidth, int newHeight );
00072 
00073     virtual void setLabel( const std::string & nlabel );
00074     virtual void setValue( const std::string & ntext );
00075 
00076     virtual std::string value();
00077 
00078     virtual NCursesEvent wHandleInput( wint_t key );
00079 
00080     virtual void setEnabled( bool do_bv );
00081 
00082     virtual bool setKeyboardFocus()
00083     {
00084         if ( !grabFocus() )
00085             return YWidget::setKeyboardFocus();
00086 
00087         return true;
00088     }
00089 
00090     // sets the maximum number of characters of the NCTextPad
00091     void setInputMaxLength( int numberOfChars );
00092 
00093 };
00094 
00095 
00096 #endif // NCMultiLineEdit_h
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