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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.
*/
/*
* This demo shows the use of a browser and a file selector.
* Good browser/scrollbar test
*
* This file is part of xforms package
* T.C. Zhao and M. Overmars
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include "include/forms.h"
typedef struct {
FL_FORM * form;
void * vdata;
char * cdata;
long ldata;
FL_OBJECT * br;
} FD_form;
/***************************************
***************************************/
void
load_file( FL_OBJECT * ob,
long arg FL_UNUSED_ARG )
{
const char *fname;
FD_form *fdui = ob->form->fdui;
if ( ( fname = fl_show_file_selector( "File To Load", "", "*", "" ) ) )
{
if ( ! fl_load_browser( fdui->br, fname ) )
fl_add_browser_line( fdui->br,"NO SUCH FILE!" );
}
}
/***************************************
***************************************/
void
set_size( FL_OBJECT * ob,
long arg)
{
FD_form *fdui = ob->form->fdui;
fl_set_browser_fontsize( fdui->br, arg );
}
/***************************************
***************************************/
void
exit_program( FL_OBJECT * ob FL_UNUSED_ARG,
long data FL_UNUSED_ARG )
{
fl_finish( );
exit( 0 );
}
/***************************************
***************************************/
void
hide_show( FL_OBJECT * ob,
long data FL_UNUSED_ARG )
{
FD_form *fdui = ob->form->fdui;
if ( fl_object_is_visible( fdui->br ) )
fl_hide_object( fdui->br );
else
fl_show_object( fdui->br );
}
/***************************************
***************************************/
FD_form *
create_form( void )
{
FL_OBJECT *obj;
FL_Coord x = 20,
dx = 80,
dy = 28;
FD_form *fdui = fl_calloc( 1, sizeof *fdui );
fdui->form = fl_bgn_form( FL_NO_BOX, 590, 610 );
obj = fl_add_box( FL_UP_BOX, 0, 0, 590, 610, "" );
fdui->br = obj = fl_add_browser( FL_NORMAL_BROWSER, 20, 20, 550, 530, "" );
/* fl_set_object_boxtype( obj, FL_EMBOSSED_BOX ); */
obj = fl_add_button( FL_NORMAL_BUTTON, x, 565, dx-5, dy, "Load" );
fl_set_object_callback( obj, load_file, 0 );
x += dx ;
obj = fl_add_lightbutton( FL_RADIO_BUTTON, x, 565, dx, dy, "Tiny" );
fl_set_object_callback( obj, set_size, FL_TINY_SIZE );
x += dx;
obj = fl_add_lightbutton( FL_RADIO_BUTTON, x , 565, dx, dy, "Small" );
fl_set_object_callback( obj, set_size, FL_SMALL_SIZE );
fl_set_button( obj, FL_SMALL_SIZE == FL_BROWSER_FONTSIZE );
x += dx;
obj = fl_add_lightbutton( FL_RADIO_BUTTON, x , 565, dx, dy, "Normal" );
fl_set_object_callback( obj, set_size, FL_NORMAL_SIZE );
fl_set_button( obj, FL_NORMAL_SIZE == FL_BROWSER_FONTSIZE );
x += dx;
obj = fl_add_lightbutton( FL_RADIO_BUTTON, x , 565, dx, dy, "Large" );
fl_set_object_callback( obj, set_size, FL_LARGE_SIZE );
x += dx + 4;
obj = fl_add_button( FL_NORMAL_BUTTON, x, 565, dx, dy, "Hide/Show" );
fl_set_object_callback( obj, hide_show, 0 );
x += dx + 5;
obj = fl_add_button( FL_NORMAL_BUTTON, x, 565, 60, dy, "Exit" );
fl_set_object_callback( obj, exit_program, 0 );
fl_end_form();
fl_adjust_form_size( fdui->form );
fdui->form->fdui = fdui;
return fdui;
}
/***************************************
***************************************/
int
main( int argc,
char * argv[ ] )
{
FD_form *fdui;
FL_OBJECT *o;
fl_initialize( &argc, argv, "FormDemo", 0, 0 );
fdui = create_form( );
fl_clear_browser( fdui->br );
fl_add_browser_line( fdui->br, "LOAD A FILE." );
fl_set_browser_fontstyle( fdui->br,FL_FIXED_STYLE );
fl_show_form( fdui->form, FL_PLACE_FREE, FL_FULLBORDER, "Browser" );
o = fl_do_forms( );
fprintf( stderr, "%p %d %s\n", o, o->objclass, o->label ? o->label: "" );
fl_hide_form( fdui->form );
fl_free_form( fdui->form );
fl_finish( );
return 0;
}
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