libyui-ncurses  2.44.1
/usr/src/RPM/BUILD/libyui-ncurses-2.44.1/src/NCMultiSelectionBox.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:       NCMultiSelectionBox.h
00020 
00021    Author:     Michael Andres <ma@suse.de>
00022 
00023 /-*/
00024 
00025 #ifndef NCMultiSelectionBox_h
00026 #define NCMultiSelectionBox_h
00027 
00028 #include <iosfwd>
00029 
00030 #include <yui/YMultiSelectionBox.h>
00031 #include "NCPadWidget.h"
00032 #include "NCTablePad.h"
00033 
00034 
00035 
00036 
00037 
00038 
00039 class NCMultiSelectionBox : public YMultiSelectionBox, public NCPadWidget
00040 {
00041 
00042     friend std::ostream & operator<<( std::ostream & STREAM, const NCMultiSelectionBox & OBJ );
00043 
00044     NCMultiSelectionBox & operator=( const NCMultiSelectionBox & );
00045     NCMultiSelectionBox( const NCMultiSelectionBox & );
00046 
00047 protected:
00048 
00049     /**
00050      * Overload myPad to narrow the type
00051      */
00052     virtual NCTablePad * myPad() const
00053     { return dynamic_cast<NCTablePad*>( NCPadWidget::myPad() ); }
00054 
00055     NCTableTag * tagCell( int index );
00056     const NCTableTag * tagCell( int index ) const;
00057 
00058     bool isItemSelected( YItem *item );
00059 
00060     void toggleCurrentItem();
00061 
00062 public:
00063 
00064     virtual void startMultipleChanges() { startMultidraw(); }
00065 
00066     virtual void doneMultipleChanges()  { stopMultidraw(); }
00067 
00068     virtual const char * location() const { return "NCMultiSelectionBox"; }
00069 
00070     virtual void addItem( YItem * item );
00071 
00072     virtual void deleteAllItems();
00073 
00074     virtual void selectItem( YItem * item, bool selected );
00075 
00076     virtual void deselectAllItems();
00077 
00078 protected:
00079 
00080     virtual NCPad * CreatePad();
00081     virtual void    wRecoded();
00082 
00083 
00084 public:
00085 
00086     NCMultiSelectionBox( YWidget * parent, const std::string & label );
00087     virtual ~NCMultiSelectionBox();
00088 
00089     virtual int preferredWidth();
00090     virtual int preferredHeight();
00091 
00092     virtual void setSize( int newWidth, int newHeight );
00093 
00094     virtual void setLabel( const std::string & nlabel );
00095 
00096     virtual YItem * currentItem();
00097     virtual void setCurrentItem( YItem * item );
00098 
00099     virtual NCursesEvent wHandleInput( wint_t key );
00100 
00101     virtual void setEnabled( bool do_bv );
00102 
00103     virtual bool setKeyboardFocus()
00104     {
00105         if ( !grabFocus() )
00106             return YWidget::setKeyboardFocus();
00107 
00108         return true;
00109     }
00110 
00111     unsigned int getNumLines( ) { return myPad()->Lines(); }
00112 
00113     const NCTableLine * getLine( const int & index ) { return myPad()->GetLine( index ); }
00114 
00115     void clearItems() { return myPad()->ClearTable(); }
00116 };
00117 
00118 
00119 #endif // NCMultiSelectionBox_h
 All Classes Functions Variables