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1 | #include "copyright.h" |
2 | ||
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3 | /* Copyright Massachusetts Institute of Technology 1985 */ |
4 | ||
5 | /* | |
6 | * XMenu: MIT Project Athena, X Window system menu package | |
7 | * | |
8 | * XMenuDeletePane - Deletes a pane from an XMenu object. | |
9 | * | |
10 | * Author: Tony Della Fera, DEC | |
11 | * 20-Nov-85 | |
12 | * | |
13 | */ | |
14 | ||
15 | #include "XMenuInt.h" | |
16 | ||
17 | int | |
18 | XMenuDeletePane(display, menu, p_num) | |
19 | register Display *display; /* Previously opened display */ | |
20 | register XMenu *menu; /* Menu object to be modified. */ | |
21 | register int p_num; /* Pane number to be deleted. */ | |
22 | { | |
23 | register XMPane *p_ptr; /* Pointer to pane being deleted. */ | |
24 | register XMSelect *s_ptr; /* Pointer to selections being deleted. */ | |
25 | register XMSelect *s_next; /* Pointer to next selection to be deleted. */ | |
177c0ea7 | 26 | |
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27 | /* |
28 | * Find the right pane. | |
29 | */ | |
30 | p_ptr = _XMGetPanePtr(menu, p_num); | |
31 | if (p_ptr == NULL) return(XM_FAILURE); | |
32 | ||
33 | /* | |
34 | * Remove the pane from the association table. | |
35 | */ | |
36 | XDeleteAssoc(display, menu->assoc_tab, p_ptr->window); | |
37 | ||
38 | /* | |
39 | * Remove the pane from the pane list and update | |
40 | * the pane count. | |
41 | */ | |
42 | emacs_remque(p_ptr); | |
43 | menu->p_count--; | |
44 | ||
45 | /* | |
46 | * Remove all the selections in the pane from the | |
47 | * association table and free their XMSelect structures. | |
48 | */ | |
49 | for ( | |
177c0ea7 | 50 | s_ptr = p_ptr->s_list->next; |
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51 | s_ptr != p_ptr->s_list; |
52 | s_ptr = s_next | |
53 | ) { | |
54 | XDeleteAssoc(display, menu->assoc_tab, s_ptr->window); | |
55 | s_next = s_ptr->next; | |
56 | free(s_ptr); | |
57 | } | |
58 | free(p_ptr->s_list); | |
59 | ||
60 | if (p_ptr->window) { | |
61 | /* | |
62 | * Destroy the selection transparencies. | |
63 | */ | |
64 | XDestroySubwindows(display, p_ptr->window); | |
177c0ea7 | 65 | |
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66 | /* |
67 | * Destroy the pane window. | |
68 | */ | |
69 | XDestroyWindow(display, p_ptr->window); | |
70 | } | |
177c0ea7 | 71 | |
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72 | /* |
73 | * Free the pane's XMPane structure. | |
74 | */ | |
75 | free(p_ptr); | |
76 | ||
77 | /* | |
78 | * Schedule a recompute. | |
79 | */ | |
80 | menu->recompute = 1; | |
81 | ||
82 | /* | |
83 | * Return the pane number just deleted. | |
84 | */ | |
85 | _XMErrorCode = XME_NO_ERROR; | |
86 | return(p_num); | |
87 | } | |
6b61353c KH |
88 | |
89 | /* arch-tag: 32a5bfd4-4bac-4090-bb53-844110f4908e | |
90 | (do not change this comment) */ |