1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
* 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.
*/
/*
* Showing the use of non-modal file selector
*
* T.C. Zhao and M. Overmars
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "include/forms.h"
#include "fd/pmbrowse_gui.h"
#include <stdlib.h>
FD_ttt *fd_ttt;
static int load_file( const char *,
void * );
/***************************************
***************************************/
int
main( int argc,
char * argv[ ] )
{
fl_initialize( &argc, argv, "FormDemo", 0, 0 );
fd_ttt = create_form_ttt( );
fl_show_form( fd_ttt->ttt, FL_PLACE_CENTER, FL_TRANSIENT, "PixmapBrowser" );
fl_set_fselector_placement( FL_PLACE_FREE );
fl_set_fselector_callback( load_file, 0 );
fl_show_fselector( "Load a Pixmap file", NULL, "*.x?m", NULL );
fl_do_forms( );
return 0;
}
/***************************************
***************************************/
static int
load_file( const char * fname,
void * data FL_UNUSED_ARG )
{
char *p;
if ( ! fname || ! *fname )
{
fprintf( stderr, "Missing file name\n" );
return 0;
}
if ( ! ( p = strrchr( fname, '.' ) ) )
{
fprintf( stderr, "Missing file extension\n" );
return 0;
}
if ( ! strcmp( p + 1, "xpm" ) )
{
fl_hide_object( fd_ttt->bm );
fl_free_pixmap_pixmap( fd_ttt->pm );
fl_set_pixmap_file( fd_ttt->pm, fname );
fl_show_object( fd_ttt->pm );
}
else if ( ! strcmp( p + 1, "xbm" ) )
{
fl_hide_object( fd_ttt->pm );
fl_set_bitmap_file( fd_ttt->bm, fname );
fl_show_object( fd_ttt->bm );
}
else
{
fprintf( stderr, "Invalid file extension: %s\n", p + 1 );
return 0;
}
return 1;
}
/***************************************
***************************************/
void done( FL_OBJECT * ob FL_UNUSED_ARG,
long q FL_UNUSED_ARG )
{
fl_finish( );
exit( 0 );
}
/***************************************
***************************************/
void reload( FL_OBJECT * ob FL_UNUSED_ARG,
long q FL_UNUSED_ARG )
{
fl_set_fselector_placement( FL_PLACE_MOUSE );
fl_set_fselector_callback( load_file, 0 );
fl_show_fselector( "Load a Pix/bitMap file", NULL, NULL, NULL );
}
|
