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bc511a64f6
Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/*
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Copyright (C) 1992, 1993 Lucid, Inc.
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Copyright (C) 1994, 1999-2017 Free Software Foundation, Inc.
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This file is part of the Lucid Widget Library.
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The Lucid Widget Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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The Lucid Widget Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
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/* This part is separate from lwlib.h because it does not need X,
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and thus can be used by non-X code in Emacs proper. */
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#ifndef LWLIB_WIDGET_H
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#define LWLIB_WIDGET_H
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#include "../src/lisp.h"
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typedef enum
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{
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NO_CHANGE = 0,
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INVISIBLE_CHANGE = 1,
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VISIBLE_CHANGE = 2,
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STRUCTURAL_CHANGE = 3
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} change_type;
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enum button_type
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{
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BUTTON_TYPE_NONE,
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BUTTON_TYPE_TOGGLE,
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BUTTON_TYPE_RADIO
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};
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typedef struct _widget_value
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{
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/* Name of widget. */
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Lisp_Object lname;
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char *name;
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/* Value (meaning depend on widget type). */
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char *value;
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/* Keyboard equivalent. no implications for XtTranslations. */
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Lisp_Object lkey;
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char *key;
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/* Help string or nil if none.
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GC finds this string through the frame's menu_bar_vector
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or through menu_items. */
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Lisp_Object help;
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/* True if enabled. */
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bool enabled;
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/* True if selected. */
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bool selected;
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/* True if was edited (maintained by get_value). */
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bool edited;
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#ifdef HAVE_NTGUI
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/* True if menu title. */
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bool title;
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#endif
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/* The type of a button. */
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enum button_type button_type;
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/* Contents of the sub-widgets, also selected slot for checkbox. */
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struct _widget_value *contents;
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/* Data passed to callback. */
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void *call_data;
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/* Next one in the list. */
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struct _widget_value *next;
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#ifdef USE_X_TOOLKIT
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/* Type of change (maintained by lw library). */
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change_type change;
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/* Type of this widget's change, but not counting the other widgets
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found in the `next' field. */
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change_type this_one_change;
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/* Slot for the toolkit dependent part. Always initialize to NULL. */
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void *toolkit_data;
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/* Whether we should free the toolkit data slot when freeing the
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widget_value itself. */
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bool free_toolkit_data;
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#endif
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} widget_value;
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#endif
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