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80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
/*
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Copyright (C) 1992 Lucid, Inc.
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Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006,
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2007, 2008, 2009 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; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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#ifndef LWLIB_INTERNAL_H
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#define LWLIB_INTERNAL_H
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#include "lwlib.h"
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extern char *safe_strdup __P ((const char *));
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typedef struct _widget_instance
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{
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Widget widget;
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Widget parent;
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Boolean pop_up_p;
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struct _widget_info* info;
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struct _widget_instance* next;
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} widget_instance;
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typedef struct _widget_info
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{
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char* type;
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char* name;
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LWLIB_ID id;
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widget_value* val;
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Boolean busy;
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lw_callback pre_activate_cb;
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lw_callback selection_cb;
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lw_callback post_activate_cb;
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lw_callback highlight_cb;
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struct _widget_instance* instances;
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struct _widget_info* next;
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} widget_info;
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typedef Widget
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(*widget_creation_function) ();
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typedef struct _widget_creation_entry
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{
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char* type;
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widget_creation_function function;
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} widget_creation_entry;
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/* update all other instances of a widget. Can be used in a callback when
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a widget has been used by the user */
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void
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lw_internal_update_other_instances __P ((Widget, XtPointer, XtPointer));
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/* get the widget_value for a widget in a given instance */
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widget_value*
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lw_get_widget_value_for_widget __P ((widget_instance *, Widget));
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widget_info *lw_get_widget_info __P ((LWLIB_ID));
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widget_instance * lw_get_widget_instance __P ((Widget));
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#endif /* LWLIB_INTERNAL_H */
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/* arch-tag: ae02f67d-ef25-421c-b956-b01a4b0aac76
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(do not change this comment) */
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