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/* Copyright (C) 1995, 1996, 1998, 1999 Aladdin Enterprises. All rights reserved.
This software is licensed to a single customer by Artifex Software Inc.
under the terms of a specific OEM agreement.
*/
/*$RCSfile$ $Revision$ */
/* RasterOp control operators */
#include "memory_.h"
#include "ghost.h"
#include "oper.h"
#include "gsrop.h"
#include "gsutil.h"
#include "gxdevice.h"
#include "idict.h"
#include "idparam.h"
#include "igstate.h"
#include "store.h"
/* <int8> .setrasterop - */
private int
zsetrasterop(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
int param;
int code = int_param(op, 0xff, ¶m);
if (code < 0)
return code;
gs_setrasterop(igs, (gs_rop3_t)param);
pop(1);
return 0;
}
/* - .currentrasterop <int8> */
private int
zcurrentrasterop(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
push(1);
make_int(op, (int)gs_currentrasterop(igs));
return 0;
}
/* <bool> .setsourcetransparent - */
private int
zsetsourcetransparent(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
check_type(*op, t_boolean);
gs_setsourcetransparent(igs, op->value.boolval);
pop(1);
return 0;
}
/* - .currentsourcetransparent <bool> */
private int
zcurrentsourcetransparent(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
push(1);
make_bool(op, gs_currentsourcetransparent(igs));
return 0;
}
/* <bool> .settexturetransparent - */
private int
zsettexturetransparent(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
check_type(*op, t_boolean);
gs_settexturetransparent(igs, op->value.boolval);
pop(1);
return 0;
}
/* - .currenttexturetransparent <bool> */
private int
zcurrenttexturetransparent(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
push(1);
make_bool(op, gs_currenttexturetransparent(igs));
return 0;
}
/* ------ Initialization procedure ------ */
const op_def zrop_op_defs[] =
{
{"0.currentrasterop", zcurrentrasterop},
{"0.currentsourcetransparent", zcurrentsourcetransparent},
{"0.currenttexturetransparent", zcurrenttexturetransparent},
{"1.setrasterop", zsetrasterop},
{"1.setsourcetransparent", zsetsourcetransparent},
{"1.settexturetransparent", zsettexturetransparent},
op_def_end(0)
};
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