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[emacs.git] / oldXMenu / SetSel.c
blob4fe0c82a1317a2c1c56088de79a4e1589a92c3b6
1 #include "copyright.h"
3 /* Copyright Massachusetts Institute of Technology 1985 */
5 /*
6 * XMenu: MIT Project Athena, X Window system menu package
8 * XMenuSetSelection - Set a menu selection to be active or inactive.
10 * Author: Tony Della Fera, DEC
11 * August, 1985
15 #include "XMenuInt.h"
17 int
18 XMenuSetSelection(menu, p_num, s_num, active)
19 register XMenu *menu; /* Menu object to be modified. */
20 register int p_num; /* Pane number to be modified. */
21 register int s_num; /* Selection number to modified. */
22 int active; /* Make selection active? */
24 register XMPane *p_ptr; /* XMPane pointer. */
25 register XMSelect *s_ptr; /* XMSelect pointer. */
28 * Find the right pane.
30 p_ptr = _XMGetPanePtr(menu, p_num);
31 if (p_ptr == NULL) return(XM_FAILURE);
34 * Find the right selection.
36 s_ptr = _XMGetSelectionPtr(p_ptr, s_num);
37 if (s_ptr == NULL) return(XM_FAILURE);
40 * Set its active switch.
42 s_ptr->active = active;
45 * Return the selection number just set.
47 _XMErrorCode = XME_NO_ERROR;
48 return(s_num);
51 /* arch-tag: 79198ae0-c5a4-4d31-adb0-5747f833f56a
52 (do not change this comment) */