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/* gtkglobals.h
* GTK-related Global defines, etc.
*
* $Id: gtkglobals.h,v 1.17 2002/01/11 06:43:17 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GTKGLOBALS_H__
#define __GTKGLOBALS_H__
#ifndef __GTK_H__
#include <gtk/gtk.h>
#endif
extern GtkWidget *top_level, *packet_list, *tree_view, *byte_nb_ptr;
extern GdkFont *m_r_font, *m_b_font;
extern guint m_font_height, m_font_width;
extern GtkStyle *item_style;
void set_plist_sel_browse(gboolean);
void set_plist_font(GdkFont *font);
#ifdef _WIN32
/* It appears that isprint() is not working well
* with gtk+'s text widget. By narrowing down what
* we print, the ascii portion of the hex display works.
* MSVCRT's isprint() returns true on values like 0xd2,
* which cause the GtkTextWidget to go wacko.
*
* (I.e., whilst non-ASCII characters are considered printable
* in the locale in which Ethereal is running - which they might
* well be, if, for example, the locale supports ISO Latin 1 -
* GTK+'s text widget on Windows doesn't seem to handle them
* correctly.)
*
* This is a quick fix for the symptom, not the
* underlying problem.
*/
#undef isprint
#define isprint(c) (c >= 0x20 && c <= 0x7f)
#endif
#endif
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