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/* Copyright (C) 1995, 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.
*/
/*$RCSfile$ $Revision$ */
/* Internal definitions for interpreter CIE color handling */
#ifndef icie_INCLUDED
# define icie_INCLUDED
/*
* All of the routines below are exported by zcie.c for zcrd.c,
* except for cie_cache_joint which is exported by zcrd.c for zcie.c.
*/
/* ------ Parameter acquisition ------ */
/* Get a range array parameter from a dictionary. */
/* We know that count <= 4. */
int dict_ranges_param(P4(const ref * pdref, const char *kstr, int count,
gs_range * prange));
/* Get 3 ranges from a dictionary. */
int dict_range3_param(P3(const ref *pdref, const char *kstr,
gs_range3 *prange3));
/* Get a 3x3 matrix parameter from a dictionary. */
int dict_matrix3_param(P3(const ref *pdref, const char *kstr,
gs_matrix3 *pmat3));
/* Get an array of procedures from a dictionary. */
/* We know count <= countof(empty_procs). */
int dict_proc_array_param(P4(const ref * pdict, const char *kstr,
uint count, ref * pparray));
/* Get 3 procedures from a dictionary. */
int dict_proc3_param(P3(const ref *pdref, const char *kstr, ref proc3[3]));
/* Get WhitePoint and BlackPoint values. */
int cie_points_param(P2(const ref * pdref, gs_cie_wb * pwb));
/* Process a 3- or 4-dimensional lookup table from a dictionary. */
/* The caller has set pclt->n and pclt->m. */
/* ptref is known to be a readable array of size at least n+1. */
int cie_table_param(P3(const ref * ptable, gx_color_lookup_table * pclt,
gs_memory_t * mem));
/* ------ Internal routines ------ */
int cie_cache_push_finish(P4(i_ctx_t *i_ctx_p, op_proc_t finish_proc,
gs_ref_memory_t * imem, void *data));
int cie_prepare_cache(P7(i_ctx_t *i_ctx_p, const gs_range * domain,
const ref * proc, cie_cache_floats * pcache,
void *container, gs_ref_memory_t * imem,
client_name_t cname));
int cie_prepare_caches_4(P10(i_ctx_t *i_ctx_p, const gs_range * domains,
const ref * procs,
cie_cache_floats * pc0,
cie_cache_floats * pc1,
cie_cache_floats * pc2,
cie_cache_floats * pc3 /* may be 0 */,
void *container,
gs_ref_memory_t * imem, client_name_t cname));
#define cie_prepare_cache3(p,d3,p3,c3,pcie,imem,cname)\
cie_prepare_caches_4(p, (d3)->ranges, p3,\
&(c3)->floats, &(c3)[1].floats, &(c3)[2].floats,\
NULL, pcie, imem, cname)
#define cie_prepare_cache4(p,d4,p4,c4,pcie,imem,cname)\
cie_prepare_caches_4(p, (d4)->ranges, p4,\
&(c4)->floats, &(c4)[1].floats, &(c4)[2].floats,\
&(c4)[3].floats, pcie, imem, cname)
int cie_cache_joint(P4(i_ctx_t *, const ref_cie_render_procs *,
const gs_cie_common *, gs_state *));
#endif /* icie_INCLUDED */
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