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e745ede7 DL |
1 | #include "copyright.h" |
2 | ||
e745ede7 DL |
3 | /* Copyright Massachusetts Institute of Technology 1985 */ |
4 | ||
5 | /* | |
6 | * XMenu: MIT Project Athena, X Window system menu package | |
7 | * | |
8 | * XMenuFindSelection - Find the first selection in a pane who's | |
9 | * label matches a particular string. | |
10 | * | |
11 | * Author: Tony Della Fera, DEC | |
12 | * January 22, 1986 | |
13 | * | |
14 | */ | |
15 | ||
16 | #include "XMenuInt.h" | |
17 | ||
18 | int | |
19 | XMenuFindSelection(menu, p_num, label) | |
20 | register XMenu *menu; | |
21 | int p_num; | |
22 | register char *label; | |
23 | { | |
24 | register XMPane *p_ptr; | |
25 | register XMSelect *s_ptr; | |
26 | register int i = 0; | |
27 | ||
28 | /* | |
29 | * Check for NULL pointers! | |
30 | */ | |
31 | if (label == NULL) { | |
32 | _XMErrorCode = XME_ARG_BOUNDS; | |
33 | return(XM_FAILURE); | |
34 | } | |
35 | ||
36 | /* | |
37 | * Find the right pane. | |
38 | */ | |
39 | p_ptr = _XMGetPanePtr(menu, p_num); | |
40 | if (p_ptr == NULL) return(XM_FAILURE); | |
41 | ||
42 | /* | |
43 | * Find the right selection. | |
44 | */ | |
45 | for ( | |
46 | s_ptr = p_ptr->s_list->next; | |
47 | s_ptr != p_ptr->s_list; | |
48 | s_ptr = s_ptr->next | |
49 | ){ | |
50 | if (s_ptr->label_length == 0) { | |
51 | if (*label == '\0') { | |
52 | _XMErrorCode = XME_NO_ERROR; | |
53 | return (i); | |
54 | } | |
55 | } | |
56 | else { | |
57 | if (strncmp (label, s_ptr->label, s_ptr->label_length) == 0) { | |
58 | _XMErrorCode = XME_NO_ERROR; | |
59 | return (i); | |
60 | } | |
61 | } | |
62 | i++; | |
63 | } | |
64 | ||
65 | /* | |
66 | * If we get here then we have not found | |
67 | * a match. | |
68 | */ | |
69 | _XMErrorCode = XME_S_NOT_FOUND; | |
70 | return (XM_FAILURE); | |
71 | } | |
6b61353c KH |
72 | |
73 | /* arch-tag: 564a4a95-9ab0-4580-b05f-6970c4b25dd4 | |
74 | (do not change this comment) */ |