libyui-ncurses
2.44.1
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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: NCLabel.cc 00020 00021 Author: Michael Andres <ma@suse.de> 00022 00023 /-*/ 00024 00025 #define YUILogComponent "ncurses" 00026 #include <yui/YUILog.h> 00027 #include "NCurses.h" 00028 #include "NCLabel.h" 00029 00030 00031 NCLabel::NCLabel( YWidget * parent, 00032 const std::string & nlabel, 00033 bool isHeading, 00034 bool isOutputField ) 00035 : YLabel( parent, nlabel, isHeading, isOutputField ) 00036 , NCWidget( parent ) 00037 , heading( isHeading ) 00038 { 00039 yuiDebug() << std::endl; 00040 setText( nlabel ); 00041 hotlabel = &label; 00042 wstate = NC::WSdumb; 00043 } 00044 00045 00046 NCLabel::~NCLabel() 00047 { 00048 yuiDebug() << std::endl; 00049 } 00050 00051 00052 int NCLabel::preferredWidth() 00053 { 00054 return wGetDefsze().W; 00055 } 00056 00057 00058 int NCLabel::preferredHeight() 00059 { 00060 return wGetDefsze().H; 00061 } 00062 00063 00064 void NCLabel::setEnabled( bool do_bv ) 00065 { 00066 NCWidget::setEnabled( do_bv ); 00067 YLabel::setEnabled( do_bv ); 00068 } 00069 00070 00071 void NCLabel::setSize( int newwidth, int newheight ) 00072 { 00073 wRelocate( wpos( 0 ), wsze( newheight, newwidth ) ); 00074 } 00075 00076 00077 void NCLabel::setText( const std::string & nlabel ) 00078 { 00079 label = NCstring( nlabel ); 00080 yuiDebug() << "LABEL: " << NCstring( nlabel ) << " Longest line: " << label.width() << std::endl; 00081 defsze = label.size(); 00082 YLabel::setText( nlabel ); 00083 Redraw(); 00084 } 00085 00086 00087 void NCLabel::wRedraw() 00088 { 00089 if ( !win ) 00090 return; 00091 00092 chtype bg = heading ? wStyle().dumb.title 00093 : wStyle().dumb.text; 00094 00095 win->bkgd( bg ); 00096 win->clear(); 00097 label.drawAt( *win, bg, bg ); 00098 }