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1 | /* |
2 | * This file is part of DisOrder |
3 | * Copyright (C) 2006 Richard Kettlewell |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #ifndef SELECTION_H |
22 | #define SELECTION_H |
23 | |
24 | /* Represent a selection using a hash */ |
25 | |
26 | hash *selection_new(void); |
27 | |
28 | void selection_set(hash *h, const char *key, int selected); |
29 | /* Set the selection status of KEY */ |
30 | |
31 | void selection_flip(hash *h, const char *key); |
32 | /* Flip the selection status of KEY */ |
33 | |
34 | int selection_selected(hash *h, const char *key); |
35 | /* Test whether KEY is selected. Always returns 0 or 1. */ |
36 | |
37 | void selection_live(hash *h, const char *key); |
38 | /* Mark KEY as live. Ignored if KEY is not selected. */ |
39 | |
40 | void selection_cleanup(hash *h); |
41 | /* Discard dead items (and mark everything left as dead) */ |
42 | |
43 | void selection_empty(hash *h); |
44 | /* Empty the selection */ |
45 | |
46 | #endif /* SELECTION_H */ |
47 | |
48 | /* |
49 | Local Variables: |
50 | c-basic-offset:2 |
51 | comment-column:40 |
52 | fill-column:79 |
53 | indent-tabs-mode:nil |
54 | End: |
55 | */ |