The R Project SVN R

/*
 *  R : A Computer Langage for Statistical Data Analysis
 *  Copyright (C) 1998-1999   Lyndon Drake
 *                            and the R Development Core Team
 *
 *  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
 */

typedef struct {
  /* R Graphics Parameters */
  /* local device copy so that we can detect */
  /* when parameter changes */

  double cex;               /* Character expansion */
  double srt;               /* String rotation */

  int fontface;                         /* Typeface */
  int fontsize;                         /* Size in points */

  gint lty, lwd;                        /* line params */

  /* GNOME Driver Specific */

  GdkGC *wgc;

  int windowWidth;          /* Window width (pixels) */
  int windowHeight;         /* Window height (pixels) */
  Rboolean resize;          /* Window resized */
  GtkWidget *window;            /* Graphics Window */

  GtkWidget *canvas;                    /* Gnome canvas */
  GnomeCanvasGroup *group;              /* Canvas group for plotting */
  GnomeCanvasItem *plotarea;            /* Plotting area */

  GdkCursor *gcursor;

  Rboolean usefixed;                    /* not yet used (??) */
  GdkFont *fixedfont;
  GdkFont *font;

} gnomeDesc;

Rboolean GnomeDeviceDriver(DevDesc *dd, char *display, double width,
               double height, double pointsize);