diff options
Diffstat (limited to 'base/gxclread.c')
| -rw-r--r-- | base/gxclread.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/base/gxclread.c b/base/gxclread.c index f2ebf6b5..2323b68c 100644 --- a/base/gxclread.c +++ b/base/gxclread.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2020 Artifex Software, Inc. +/* Copyright (C) 2001-2021 Artifex Software, Inc. All Rights Reserved. This software is provided AS-IS with no warranty, either express or @@ -377,7 +377,8 @@ clist_close_writer_and_init_reader(gx_device_clist *cldev) /* Used to find the command block information in the bfile that is related to extra information stored in a psuedo band. Currently application of this is storage of the ICC profile - table and the per-band color_usage array. We may eventually + table, the per-band color_usage array, and the spot equivalent + colors when doing overprint simulation. We may eventually use this for storing other information like compressed images. */ static int @@ -468,6 +469,23 @@ clist_read_color_usage_array(gx_device_clist_reader *crdev) return code; } +/* read the cmyk equivalent spot colors */ +int +clist_read_op_equiv_cmyk_colors(gx_device_clist_reader *crdev, + equivalent_cmyk_color_params *op_equiv_cmyk_colors) +{ + int code; + cmd_block cb; + + code = clist_find_pseudoband(crdev, crdev->nbands + SPOT_EQUIV_COLORS - 1, &cb); + if (code < 0) + return code; + + code = clist_read_chunk(crdev, cb.pos, sizeof(equivalent_cmyk_color_params), + (unsigned char *)op_equiv_cmyk_colors); + return code; +} + /* Unserialize the icc table information stored in the cfile and place it in the reader device */ static int |