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Annotation of 43BSD/contrib/X/XMenu/XMenuSetSel.c, revision 1.1

1.1     ! root        1: #include <X/mit-copyright.h>
        !             2: 
        !             3: /* $Header: XMenuSetSel.c,v 10.6 86/02/01 16:15:40 tony Rel $ */
        !             4: /* Copyright    Massachusetts Institute of Technology    1985  */
        !             5: 
        !             6: /*
        !             7:  * XMenu:      MIT Project Athena, X Window system menu package
        !             8:  *
        !             9:  *     XMenuSetSelection - Set a menu selection to be active or inactive.
        !            10:  *
        !            11:  *     Author:         Tony Della Fera, DEC
        !            12:  *                     August, 1985
        !            13:  *
        !            14:  */
        !            15: 
        !            16: #include "XMenuInternal.h"
        !            17: 
        !            18: int
        !            19: XMenuSetSelection(menu, p_num, s_num, active)
        !            20:     register XMenu *menu;      /* Menu object to be modified. */
        !            21:     register int p_num;                /* Pane number to be modified. */
        !            22:     register int s_num;                /* Selection number to modified. */
        !            23:     int active;                        /* Make selection active? */
        !            24: {
        !            25:     register int i;            /* Loop counter. */
        !            26:     register XMPane *p_ptr;    /* XMPane pointer. */
        !            27:     register XMSelect *s_ptr;  /* XMSelect pointer. */
        !            28:     
        !            29:     /*
        !            30:      * Find the right pane.
        !            31:      */
        !            32:     p_ptr = _XMGetPanePtr(menu, p_num);
        !            33:     if (p_ptr == NULL) return(XM_FAILURE);
        !            34: 
        !            35:     /*
        !            36:      * Find the right selection.
        !            37:      */
        !            38:     s_ptr = _XMGetSelectionPtr(p_ptr, s_num);
        !            39:     if (s_ptr == NULL) return(XM_FAILURE);
        !            40: 
        !            41:     /*
        !            42:      * Set its active switch.
        !            43:      */
        !            44:     s_ptr->active = active;
        !            45: 
        !            46:     /*
        !            47:      * Return the selection number just set.
        !            48:      */
        !            49:     _XMErrorCode = XME_NO_ERROR;
        !            50:     return(s_num);
        !            51: }

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