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1f3ddf11e8
Remove RCS keywords 2004-04-10 Miles Bader <miles@gnu.org> RCS keyword removal (only non-comment changes are enumerated here): * lisp/emacs-lisp/bytecomp.el (byte-compile-version): Variable removed. (byte-compile-insert-header): Don't use `byte-compile-version'. * lisp/url/url-vars.el (url-version): Use the constant string "Emacs" instead of calculating something from the RCS `State' keyword [the latter is almost entirely useless anyway]. * lisp/forms.el (forms-version): Variable removed. (forms-mode): Don't use `forms-version'. * lisp/recentf.el (recentf-version): Variable removed. * lisp/progmodes/delphi.el (delphi-version): Variable removed. * lisp/progmodes/ada-mode.el (ada-mode): RCS keyword removed from docstring.
108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
#include "copyright.h"
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/* Copyright Massachusetts Institute of Technology 1985 */
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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 <config.h>
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#include "XMenuInt.h"
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int
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XMenuAddSelection(display, menu, p_num, data, label, active, help)
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Display *display;
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register XMenu *menu; /* Menu object to be modified. */
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register int p_num; /* Pane number to be modified. */
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char *data; /* Data value. */
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char *label; /* Selection label. */
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int active; /* Make selection active? */
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char *help; /* Help string */
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{
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register XMPane *pane; /* Pane containing the new selection. */
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register XMSelect *select; /* Newly created selection. */
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int label_length; /* Label lenght 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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select = (XMSelect *)calloc(1, sizeof(XMSelect));
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if (select == 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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select->type = SEPARATOR;
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select->active = 0;
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}
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else
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{
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select->type = SELECTION;
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select->active = active;
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}
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select->serial = -1;
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select->label = label;
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select->label_width = label_width;
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select->label_length = label_length;
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select->data = data;
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select->parent_p = pane;
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select->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(select, 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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/* arch-tag: 0161f024-c739-440d-9498-050280c6c355
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(do not change this comment) */
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