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/*
* This file is part of XForms.
*
* XForms is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1, or
* (at your option) any later version.
*
* XForms is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with XForms; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
/*
* Show the built-in symbols
*
* This file is part of xforms package
* T.C. Zhao and M. Overmars (1997)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "include/forms.h"
#include <stdlib.h>
const char * symbols[ ] =
{
"@>", "@<-", "@9->", "@DnLine", "@8>", "@circle", "@->|",
"@>>", "@square", "@4->|", "@8->|", "@<->", "@UpArrow", "@9+",
"@->", "@<", "@DnArrow", "@+", "@-->", "@line", "@3->",
"@UpLine", "@>|", "@2-->", "@4>|", "@8>|", "@=", "@menu",
"@8=", "@|>", "@2|>", "@-32|>", "@+32|>", "@-2circle", NULL
};
#define N ( sizeof symbols / sizeof * symbols - 1 )
/***************************************
***************************************/
static void
done_cb( FL_OBJECT * ob FL_UNUSED_ARG,
long data FL_UNUSED_ARG )
{
exit( 0 );
}
/***************************************
***************************************/
FL_FORM *
make_symbols( void )
{
const char **p;
char buf[ 32 ];
int x0 = 10,
y0 = 10,
dx = 35,
dy = 35,
ty = 17,
n = 7;
int xsep = 15,
ysep = 5;
int x,
y,
i,
w,
h;
FL_OBJECT *obj;
FL_FORM *form;
form = fl_bgn_form( FL_FLAT_BOX,
w = 2 * x0 + n * dx + ( n - 1 ) * xsep,
h = 2 * y0 + ( 1 + N / n - ! ( N % n ) )
* ( dy + ty + ysep ) );
obj = fl_add_button( FL_HIDDEN_BUTTON, 0, 0, w, h, "" );
fl_set_object_callback( obj, done_cb, 0 );
for ( x = x0, y = y0, i = 1, p = symbols; *p; p++, i++ )
{
int txt_x, txt_y, txt_w, txt_h;
obj = fl_add_box( FL_UP_BOX, x, y, dx, dy, *p );
fl_set_object_lcolor( obj, FL_BOTTOM_BCOL );
strcat( strcpy( buf, "@" ) , *p );
obj = fl_add_box( FL_FLAT_BOX, x, y + dy, dx, ty, buf );
fl_get_object_geometry( obj, &txt_x, &txt_y, &txt_w, &txt_h );
w = fl_get_string_width( fl_get_object_lstyle( obj ),
fl_get_object_lsize( obj ),
*p, strlen( *p ) )
+ 2 * fl_get_object_bw( obj );
fl_set_object_geometry( obj, txt_x + ( txt_w - w ) / 2, txt_y,
w, txt_h );
if ( i % n == 0 )
{
static int j = 1;
x = x0;
y = y0 + j * ( dy + ty + ysep + 1);
j++;
}
else
x += dx + xsep;
}
fl_end_form( );
return form;
}
/***************************************
***************************************/
int
main( int argc,
char * argv[ ] )
{
FL_FORM *form;
fl_initialize( &argc, argv , 0, 0, 0 );
form = make_symbols( );
fl_show_form( form, FL_PLACE_FREE, FL_FULLBORDER, "test" );
while ( fl_do_forms( ) )
/* empty */;
return 0;
}
/*
* Local variables:
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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