mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-26 07:33:47 +00:00
92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/* Copyright Massachusetts Institute of Technology 1985 */
|
|
|
|
/*
|
|
|
|
Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
|
|
|
|
Permission to use, copy, modify, and distribute this
|
|
software and its documentation for any purpose and without
|
|
fee is hereby granted, provided that the above copyright
|
|
notice appear in all copies and that both that copyright
|
|
notice and this permission notice appear in supporting
|
|
documentation, and that the name of M.I.T. not be used in
|
|
advertising or publicity pertaining to distribution of the
|
|
software without specific, written prior permission.
|
|
M.I.T. makes no representations about the suitability of
|
|
this software for any purpose. It is provided "as is"
|
|
without express or implied warranty.
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
* XMenu: MIT Project Athena, X Window system menu package
|
|
*
|
|
* XMenuDeleteSelection - Deletes a selection from an XMenu object.
|
|
*
|
|
* Author: Tony Della Fera, DEC
|
|
* 20-Nov-85
|
|
*
|
|
*/
|
|
|
|
#include "XMenuInt.h"
|
|
|
|
int
|
|
XMenuDeleteSelection(register Display *display, register XMenu *menu, register int p_num, register int s_num)
|
|
/* Previously opened display. */
|
|
/* Menu object to be modified. */
|
|
/* Pane number to be deleted. */
|
|
/* Selection number to be deleted. */
|
|
{
|
|
register XMPane *p_ptr; /* Pointer to pane being deleted. */
|
|
register XMSelect *s_ptr; /* Pointer to selections being deleted. */
|
|
|
|
/*
|
|
* Find the right pane.
|
|
*/
|
|
p_ptr = _XMGetPanePtr(menu, p_num);
|
|
if (p_ptr == NULL) return(XM_FAILURE);
|
|
|
|
/*
|
|
* Find the right selection.
|
|
*/
|
|
s_ptr = _XMGetSelectionPtr(p_ptr, s_num);
|
|
if (s_ptr == NULL) return(XM_FAILURE);
|
|
|
|
/*
|
|
* Remove the selection from the association table.
|
|
*/
|
|
XDeleteAssoc(display, menu->assoc_tab, s_ptr->window);
|
|
|
|
/*
|
|
* Remove the selection from the parent pane's selection
|
|
* list and update the selection count.
|
|
*/
|
|
emacs_remque(s_ptr);
|
|
p_ptr->s_count--;
|
|
|
|
/*
|
|
* Destroy the selection transparency.
|
|
*/
|
|
if (s_ptr->window) XDestroyWindow(display, s_ptr->window);
|
|
|
|
/*
|
|
* Free the selection's XMSelect structure.
|
|
*/
|
|
free(s_ptr);
|
|
|
|
/*
|
|
* Schedule a recompute.
|
|
*/
|
|
menu->recompute = 1;
|
|
|
|
/*
|
|
* Return the selection number just deleted.
|
|
*/
|
|
_XMErrorCode = XME_NO_ERROR;
|
|
return(s_num);
|
|
}
|
|
|