view lwlib/lwlib-Xaw.h @ 5914:bd4d2c8ef9cc

Use the existing C-level line number cache within #'line-number. src/ChangeLog addition: 2015-05-15 Aidan Kehoe <kehoea@parhasard.net> * buffer.c: * buffer.c (Fline_number): New C implementation, using the line number cache of line-number.c, with a new optional BUFFER argument. * buffer.c (syms_of_buffer): Make it available to Lisp. * line-number.c (buffer_line_number): New argument, RESPECT-NARROWING, describing whether to count from the beginning of the visible region or from the beginning of the buffer. * line-number.h: * line-number.h (buffer_line_number): Update its declaration. * redisplay.c (window_line_number): Call it with the new argument. lisp/ChangeLog addition: 2015-05-15 Aidan Kehoe <kehoea@parhasard.net> * simple.el: * simple.el (line-number): Moved to buffer.c; we have an existing line number cache in C, it's a shame not to have it available.
author Aidan Kehoe <kehoea@parhasard.net>
date Fri, 15 May 2015 18:11:47 +0100
parents ade4c7e2c6cb
children
line wrap: on
line source

/* The lwlib interface to Athena widgets.
   Copyright (C) 1993, 1994 Free Software Foundation, Inc.

This file is part of the Lucid Widget Library.

The Lucid Widget Library is free software: you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

The Lucid Widget Library is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with the Lucid Widget Library.  If not, see
<http://www.gnu.org/licenses/>. */

#ifndef INCLUDED_lwlib_Xaw_h_
#define INCLUDED_lwlib_Xaw_h_

#include "lwlib-internal.h"

extern const widget_creation_entry xaw_creation_table [];

Widget 
xaw_create_dialog (widget_instance* instance);

Widget
xaw_create_label (Widget parent, widget_value* val);

Boolean
lw_xaw_widget_p (Widget widget);

void
xaw_update_one_widget (widget_instance *instance, Widget widget,
		       widget_value *val, Boolean deep_p);

void
xaw_update_one_value (widget_instance* instance, Widget widget,
		      widget_value* val);

void
xaw_destroy_instance (widget_instance* instance);

void
xaw_popup_menu (Widget widget, XEvent *event);

void
xaw_pop_instance (widget_instance* instance, Boolean up);

#endif /* INCLUDED_lwlib_Xaw_h_ */