/* Copyright (C) 2001-2006 Artifex Software, Inc.
   All Rights Reserved.
  
   This software is provided AS-IS with no warranty, either express or
   implied.

   This software is distributed under license and may not be copied, modified
   or distributed except as expressly authorized under the terms of that
   license.  Refer to licensing information at http://www.artifex.com/
   or contact Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134,
   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
*/

/* $Id: zcspixel.c 8250 2007-09-25 13:31:24Z giles $ */
/* DevicePixel color space support */
#include "ghost.h"
#include "oper.h"
#include "igstate.h"
#include "gscspace.h"
#include "gsmatrix.h"		/* for gscolor2.h */
#include "gscolor2.h"
#include "gscpixel.h"
#include "ialloc.h"

/* <array> .setdevicepixelspace - */
static int
zsetdevicepixelspace(i_ctx_t *i_ctx_p)
{
    os_ptr op = osp;
    ref depth;
    gs_color_space *pcs;
    int code;

    check_read_type(*op, t_array);
    if (r_size(op) != 2)
	return_error(e_rangecheck);
    array_get(imemory, op, 1L, &depth);
    check_type_only(depth, t_integer);
    code = gs_cspace_new_DevicePixel(imemory, &pcs, (int)depth.value.intval);
    if (code < 0)
	return code;
    code = gs_setcolorspace(igs, pcs);
    /* release reference from construction */
    rc_decrement_only(pcs, "zsetseparationspace");
    if (code >= 0)
	pop(1);
    return code;
}

/* ------ Initialization procedure ------ */

const op_def zcspixel_op_defs[] =
{
    {"1.setdevicepixelspace", zsetdevicepixelspace},
    op_def_end(0)
};