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68a256c892
Make the following changes by hand, and run 'admin/merge-gnulib'. * .gitignore: Add lib/malloc/*.gl.h. * admin/merge-gnulib: Copy lib/af_alg.h and lib/save-cwd.h directly from Gnulib, without worrying about Gnulib modules, as these files are special cases. (AVOIDED_MODULES): Remove malloc-posix. * lib/malloc.c, lib/realloc.c, m4/malloc.m4, m4/realloc.m4: * m4/year2038.m4: New files, copied from Gnulib. * lib/malloca.c, lib/malloca.h: * m4/close-stream.m4, m4/glibc21.m4, m4/malloca.m4: Remove. These are either no longer present in Gnulib, or are no longer needed by modules that Emacs uses. * oldXMenu/AddPane.c, oldXmenu/Addsel.c: Include XmenuInt.h first; needed for new Gnulib. * src/xmenu.c: Call emacs_abort, not abort.
124 lines
3.0 KiB
C
124 lines
3.0 KiB
C
/* Copyright Massachusetts Institute of Technology 1985 */
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/*
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Copyright 1985, 1986, 1987 by the Massachusetts Institute of Technology
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Permission to use, copy, modify, and distribute this
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software and its documentation for any purpose and without
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fee is hereby granted, provided that the above copyright
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notice appear in all copies and that both that copyright
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notice and this permission notice appear in supporting
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documentation, and that the name of M.I.T. not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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M.I.T. makes no representations about the suitability of
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this software for any purpose. It is provided "as is"
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without express or implied warranty.
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*/
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/*
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* XMenu: MIT Project Athena, X Window system menu package
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*
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* XMenuAddSelection - Adds a selection to an XMenu object.
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*
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* Author: Tony Della Fera, DEC
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* August, 1985
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*
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*/
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#include "XMenuInt.h"
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#include <string.h>
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int
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XMenuAddSelection(Display *display, register XMenu *menu, register int p_num, char *data, char *label, int active, char const *help)
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/* Menu object to be modified. */
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/* Pane number to be modified. */
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/* Data value. */
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/* Selection label. */
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/* Make selection active? */
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/* Help string */
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{
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register XMPane *pane; /* Pane containing the new selection. */
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register XMSelect *sel; /* Newly created selection. */
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int label_length; /* Label length in characters. */
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int label_width; /* Label width in pixels. */
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/*
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* Check for NULL pointers!
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*/
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if (label == NULL) {
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_XMErrorCode = XME_ARG_BOUNDS;
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return(XM_FAILURE);
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}
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/*
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* Find the right pane.
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*/
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pane = _XMGetPanePtr(menu, p_num);
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if (pane == NULL) return(XM_FAILURE);
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/*
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* Calloc the XMSelect structure.
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*/
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sel = (XMSelect *)calloc(1, sizeof(XMSelect));
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if (sel == NULL) {
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_XMErrorCode = XME_CALLOC;
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return(XM_FAILURE);
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}
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/*
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* Determine label size.
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*/
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label_length = strlen(label);
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label_width = XTextWidth(menu->s_fnt_info, label, label_length);
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/*
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* Fill the XMSelect structure.
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*/
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if (!strcmp (label, "--") || !strcmp (label, "---"))
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{
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sel->type = SEPARATOR;
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sel->active = 0;
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}
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else
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{
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sel->type = SELECTION;
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sel->active = active;
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}
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sel->serial = -1;
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sel->label = label;
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sel->label_width = label_width;
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sel->label_length = label_length;
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sel->data = data;
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sel->parent_p = pane;
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sel->help_string = help;
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/*
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* Insert the selection at the end of the selection list.
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*/
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emacs_insque(sel, pane->s_list->prev);
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/*
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* Update the selection count.
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*/
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pane->s_count++;
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/*
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* Schedule a recompute.
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*/
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menu->recompute = 1;
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/*
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* Return the selection number just added.
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*/
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_XMErrorCode = XME_NO_ERROR;
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return((pane->s_count - 1));
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}
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