/* GdkPixbuf library - Initialization functions

 *

 * Author: John Harper <john@dcs.warwick.ac.uk>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, see <http://www.gnu.org/licenses/>.

 */

#include "config.h"

#include <X11/Xlib.h>

#include "gdk-pixbuf-xlib-private.h"

/**

 * SECTION:gdk-pixbuf-xlib-init

 * @Short_description: Initializing the gdk-pixbuf Xlib library.

 * @Title: gdk-pixbuf Xlib initialization

 * @See_also:    XlibRGB

 * 

 * In addition to the normal Gdk-specific functions, the &gdk-pixbuf;

 * package provides a small library that lets Xlib-only applications

 * use #GdkPixbuf structures and render them to X drawables.  The

 * functions in this section are used to initialize the &gdk-pixbuf;

 * Xlib library.  This library must be initialized near the beginning

 * of the program or before calling any of the other &gdk-pixbuf;

 * Xlib functions.

 */

Display *gdk_pixbuf_dpy = NULL;

int gdk_pixbuf_screen = -1;

/**

 * gdk_pixbuf_xlib_init:

 * @display: X display to use.

 * @screen_num: Screen number.

 * 

 * Initializes the gdk-pixbuf Xlib machinery by calling xlib_rgb_init().  This

 * function should be called near the beginning of your program, or before using

 * any of the gdk-pixbuf-xlib functions.

 **/

void

gdk_pixbuf_xlib_init (Display *display, int screen_num)

{

    xlib_rgb_init (display, ScreenOfDisplay (display, screen_num));

    gdk_pixbuf_dpy = display;

    gdk_pixbuf_screen = screen_num;

}

/**

 * gdk_pixbuf_xlib_init_with_depth:

 * @display: X display to use.

 * @screen_num: Screen number.

 * @prefDepth: Preferred depth for XlibRGB.

 * 

 * Similar to gdk_pixbuf_xlib_init(), but also lets you specify the preferred

 * depth for XlibRGB if you do not want it to use the default depth it picks.

 **/

void

gdk_pixbuf_xlib_init_with_depth (Display *display,

				 int screen_num, int prefDepth)

{

    xlib_rgb_init_with_depth (display, ScreenOfDisplay (display, screen_num),

			      prefDepth);

    gdk_pixbuf_dpy = display;

    gdk_pixbuf_screen = screen_num;

}