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Length: 1920 (0x780)
Types: TextFile
Names: »XMenuDelPane.c«
└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
└─ ⟦526ad3590⟧ »EUUGD11/gnu-31mar87/X.V10.R4.tar.Z«
└─⟦2109abc41⟧
└─ ⟦this⟧ »./X.V10R4/XMenu/XMenuDelPane.c«
#include <X/mit-copyright.h>
/* $Header: XMenuDelPane.c,v 10.10 86/05/16 12:34:37 tony Rel $ */
/* Copyright Massachusetts Institute of Technology 1985 */
/*
* XMenu: MIT Project Athena, X Window system menu package
*
* XMenuDeletePane - Deletes a pane from an XMenu object.
*
* Author: Tony Della Fera, DEC
* 20-Nov-85
*
*/
#include "XMenuInternal.h"
int
XMenuDeletePane(menu, p_num)
register XMenu *menu; /* Menu object to be modified. */
register int p_num; /* Pane number to be deleted. */
{
register XMPane *p_ptr; /* Pointer to pane being deleted. */
register XMSelect *s_ptr; /* Pointer to selections being deleted. */
register XMSelect *s_next; /* Pointer to next selection to be deleted. */
/*
* Find the right pane.
*/
p_ptr = _XMGetPanePtr(menu, p_num);
if (p_ptr == NULL) return(XM_FAILURE);
/*
* Remove the pane from the association table.
*/
XDeleteAssoc(menu->assoc_tab, p_ptr->window);
/*
* Remove the pane from the pane list and update
* the pane count.
*/
remque(p_ptr);
menu->p_count--;
/*
* Remove all the selections in the pane from the
* association table and free their XMSelect structures.
*/
for (
s_ptr = p_ptr->s_list->next;
s_ptr != p_ptr->s_list;
s_ptr = s_next
) {
XDeleteAssoc(menu->assoc_tab, s_ptr->window);
s_next = s_ptr->next;
free(s_ptr);
}
free(p_ptr->s_list);
if (p_ptr->window) {
/*
* Destroy the selection transparencies.
*/
XDestroySubwindows(p_ptr->window);
/*
* Destroy the pane window.
*/
XDestroyWindow(p_ptr->window);
}
/*
* Free the pane's XMPane structure.
*/
free(p_ptr);
/*
* Schedule a recompute.
*/
menu->recompute = 1;
/*
* Return the pane number just deleted.
*/
_XMErrorCode = XME_NO_ERROR;
return(p_num);
}