diff options
Diffstat (limited to 'base/gsequivc.c')
| -rw-r--r-- | base/gsequivc.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/base/gsequivc.c b/base/gsequivc.c index fabcd331..e89e23ab 100644 --- a/base/gsequivc.c +++ b/base/gsequivc.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 @@ -441,7 +441,7 @@ cmap_separation_capture_cmyk_color(frac all, gx_device_color * pdc, dmprintf(pgs->memory, "cmap_separation_capture_cmyk_color - this routine should not be executed\n"); } -/* The call to this is actually going to occur if we happen to be using a +/* The call to this is actually going to occur if we happen to be using a named color profile and doing a replacement. Since the destination profile will have been CMYK based during the swap out to find the equivalent color, we can go ahead and just grab the cmyk portion */ @@ -478,8 +478,8 @@ capture_spot_equivalent_cmyk_colors(gx_device * pdev, const gs_gstate * pgs, 0 /* blend_profile */, 0 /* postren_profile */, { {0} } /* rendercond[] */, 0 /* devicegraytok */, 0 /* graydection */, 0 /* pageneutralcolor */, - 0 /* usefastcolor */, 0 /* supports_devn */, - 0 /* sim_overprint */, 0 /* spotnames */, + 0 /* usefastcolor */, 0 /* blacktext */, 0 /* supports_devn */, + 0 /* overprint_control */, 0 /* spotnames */, 0 /* prebandthreshold */, 0 /* memory */, { 0 } /* rc_header */ }; @@ -487,6 +487,14 @@ capture_spot_equivalent_cmyk_colors(gx_device * pdev, const gs_gstate * pgs, dev_proc(pdev, get_profile)(pdev, &dev_profile); gsicc_extract_profile(pdev->graphics_type_tag, dev_profile, &(curr_output_profile), &render_cond); + + /* If the output profile is not CMYK based (which can happen during overprint + simulation. In particular when the blending space is RGB or Gray based. + Think of the case where the file has transparency and we are in an RGB + page group), then just use DefaultCMYK */ + if (curr_output_profile->data_cs != gsCMYK) + curr_output_profile = pgs->icc_manager->default_cmyk; + /* * Create a temp device. The primary purpose of this device is pass the * separation number and a pointer to the original device's equivalent @@ -499,6 +507,7 @@ capture_spot_equivalent_cmyk_colors(gx_device * pdev, const gs_gstate * pgs, temp_device.memory = pgs->memory; temp_profile.usefastcolor = false; /* This avoids a few headaches */ + temp_profile.blacktext = false; temp_profile.prebandthreshold = true; temp_profile.supports_devn = false; temp_profile.rendercond[0] = render_cond; @@ -518,10 +527,10 @@ capture_spot_equivalent_cmyk_colors(gx_device * pdev, const gs_gstate * pgs, for the CMYK + OG values. */ if (curr_output_profile->data_cs == gsNCHANNEL) { - temp_profile.device_profile[GS_DEFAULT_DEVICE_PROFILE] = + temp_profile.device_profile[GS_DEFAULT_DEVICE_PROFILE] = temp_state.icc_manager->default_cmyk; } else { - temp_profile.device_profile[GS_DEFAULT_DEVICE_PROFILE] = + temp_profile.device_profile[GS_DEFAULT_DEVICE_PROFILE] = curr_output_profile; } set_dev_proc(&temp_device, get_profile, gx_default_get_profile); |