view src/gtk-xemacs.h @ 4476:dbf79a1732ba

Don't try to get text width for the null font instance, mswindows 2008-07-10 Aidan Kehoe <kehoea@parhasard.net> * redisplay-msw.c (mswindows_text_width_single_run): Explicitly check for the null font instance, and return zero if so. Avoids the crash documented in http://mid.gmane.org/18473.32468.712317.149457@parhasard.net .
author Aidan Kehoe <kehoea@parhasard.net>
date Thu, 10 Jul 2008 17:05:59 +0200
parents 543769b89fed
children db7068430402
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/* gtk-xemacs.h
**
** Description: A widget to encapsulate a XEmacs 'text widget'
**
** Created by: William M. Perry
** Copyright (c) 2000 William M. Perry <wmperry@gnu.org>
**
*/

#ifndef __GTK_XEMACS_H__
#define __GTK_XEMACS_H__

#include <config.h>
#include "frame.h"
#include <gdk/gdk.h>
#include <gtk/gtkfixed.h>

BEGIN_C_DECLS

#define GTK_XEMACS(obj)			GTK_CHECK_CAST (obj, gtk_xemacs_get_type (), GtkXEmacs)
#define GTK_XEMACS_CLASS(klass)	GTK_CHECK_CLASS_CAST (klass, gtk_xemacs_get_type (), GtkXEmacsClass)
#define GTK_IS_XEMACS(obj)		GTK_CHECK_TYPE (obj, gtk_xemacs_get_type ())
#define GTK_XEMACS_FRAME(obj)	GTK_XEMACS (obj)->f

	typedef struct _GtkXEmacs GtkXEmacs;
	typedef struct _GtkXEmacsClass GtkXEmacsClass;

	struct _GtkXEmacs
	{
		GtkFixed fixed;
		struct frame *f;
	};

	struct _GtkXEmacsClass
	{
		GtkFixedClass parent_class;
	};

	guint gtk_xemacs_get_type (void);
	GtkWidget *gtk_xemacs_new (struct frame *f);

END_C_DECLS

#endif /* __GTK_XEMACS_H__ */