diff options
Diffstat (limited to 'psi/ztrans.c')
| -rw-r--r-- | psi/ztrans.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/psi/ztrans.c b/psi/ztrans.c index 4a26bdd49..74808420e 100644 --- a/psi/ztrans.c +++ b/psi/ztrans.c @@ -26,6 +26,7 @@ #include "gxiparam.h" /* for image enumerator */ #include "gxcspace.h" #include "idict.h" +#include "idstack.h" #include "idparam.h" #include "ifunc.h" #include "igstate.h" @@ -471,10 +472,18 @@ static int zpushpdf14devicefilter(i_ctx_t *i_ctx_p) { int code; + int depth; + int spot_color_count = -1; /* default is 'unknown' spot color count */ os_ptr op = osp; gx_device *cdev = gs_currentdevice_inline(igs); + dict_stack_t *dstack = &(i_ctx_p->dict_stack); + ref_stack_t *rdstack = &dstack->stack; + const ref *puserdict = ref_stack_index(rdstack, ref_stack_count(rdstack) - 1 - + dstack->userdict_index); check_type(*op, t_integer); + depth = (int)op->value.intval; + if (dev_proc(cdev, dev_spec_op)(cdev, gxdso_is_pdf14_device, NULL, 0) > 0) return 0; /* ignore push_device if already is pdf14 device */ @@ -482,7 +491,8 @@ zpushpdf14devicefilter(i_ctx_t *i_ctx_p) /* sure that the device knows that we are using the pdf14 */ /* transparency. Note this will close and re-open the device */ /* and erase the page. This should not occur with PDF files. */ - if (cdev->page_uses_transparency == 0) { + /* We don't do this if this is a push for the overprint_sim mode */ + if (depth >= 0 && cdev->page_uses_transparency == 0) { gs_c_param_list list; bool bool_true = 1; @@ -504,7 +514,12 @@ zpushpdf14devicefilter(i_ctx_t *i_ctx_p) if ((code = gs_erasepage(igs)) < 0) return code; } - code = gs_push_pdf14trans_device(igs, false, true); + /* Get the PageSpotColors value from the userdict, if it is defined */ + code = dict_int_param(puserdict, "PageSpotColors", -1, max_int, -1, &spot_color_count); + if (code < 0) + return code; + /* and finally actually push the compositor device */ + code = gs_push_pdf14trans_device(igs, false, true, depth, spot_color_count); if (code < 0) return code; pop(1); |