diff options
Diffstat (limited to 'base/gstext.c')
| -rw-r--r-- | base/gstext.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/base/gstext.c b/base/gstext.c index 1296e64f..c1fea18f 100644 --- a/base/gstext.c +++ b/base/gstext.c @@ -31,6 +31,7 @@ #include "gxtext.h" #include "gzstate.h" #include "gsutil.h" +#include "gxdevsop.h" /* GC descriptors */ public_st_gs_text_params(); @@ -271,6 +272,12 @@ gs_text_begin(gs_gstate * pgs, const gs_text_params_t * text, { gx_clip_path *pcpath = 0; int code; + gs_overprint_params_t op_params = { 0 }; + bool op_active = dev_proc(pgs->device, dev_spec_op)(pgs->device, gxdso_overprint_active, NULL, 0); + bool text_op_fill = ((pgs->overprint || (!pgs->overprint && op_active)) && + (pgs->text_rendering_mode == 0)); + bool text_op_stroke = ((pgs->stroke_overprint || (!pgs->stroke_overprint && op_active)) && + (pgs->text_rendering_mode == 1)); /* * Detect nocurrentpoint now, even if the string is empty, for Adobe @@ -310,6 +317,40 @@ gs_text_begin(gs_gstate * pgs, const gs_text_params_t * text, code = gs_gstate_color_load(pgs); if (code < 0) return code; + + if (text_op_stroke) { + if_debug0m(gs_debug_flag_overprint, pgs->memory, + "[overprint] Stroke Text Overprint\n"); + code = gs_do_set_overprint(pgs); + if (code < 0) + return code; + } else if (text_op_fill) { + if_debug0m(gs_debug_flag_overprint, pgs->memory, + "[overprint] Fill Text Overprint\n"); + code = gs_do_set_overprint(pgs); + if (code < 0) + return code; + } + + /* If overprint is true, push the compositor action to set the op device state */ + if ((pgs->overprint && pgs->text_rendering_mode == 0) || + (pgs->stroke_overprint && pgs->text_rendering_mode == 1) || + op_active) { + gx_device* dev = pgs->device; + cmm_dev_profile_t* dev_profile; + + dev_proc(dev, get_profile)(dev, &dev_profile); + if (dev_profile->sim_overprint && dev_profile->device_profile[0]->data_cs == gsCMYK) { + if (pgs->text_rendering_mode == 0) { + op_params.op_state = OP_STATE_FILL; + gs_gstate_update_overprint(pgs, &op_params); + } else if (pgs->text_rendering_mode == 1) { + op_params.op_state = OP_STATE_STROKE; + gs_gstate_update_overprint(pgs, &op_params); + } + } + } + pgs->device->sgr.stroke_stored = false; return gx_device_text_begin(pgs->device, pgs, text, pgs->font, pgs->path, |