gtkutils.c

/*
    Copyright (C) 1998-99 Paul Barton-Davis
 
    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., 675 Mass Ave, Cambridge, MA 02139, USA.

    $Id: gtkutils.c,v 1.1.1.1 2001/11/24 00:44:26 pbd Exp $
*/

#include <gtk/gtk.h>
#include <gtkmmext/gtkutils.h>

void
gtk_widget_set_usize_to_display_given_text (GtkWidget *w,
                                  const gchar *text,
                                  gint hpadding,
                                  gint vpadding)

{
      guint width;
      guint lbearing;
      guint rbearing;
      guint ascent;
      guint descent;
      
      gdk_string_extents (w->style->font,
                      text,
                      &lbearing,
                      &rbearing,
                      &width,
                      &ascent,
                      &descent);

      if (vpadding >= 0) {
            vpadding += ascent+descent;
      } 

      if (hpadding >= 0) {
            hpadding += width;
      }

      gtk_widget_set_usize (w, hpadding, vpadding);
}