/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. Copyright (C) 2002-2020 by Jin-Hwan Cho and Shunsaku Hirata, the dvipdfmx project team. Copyright (C) 1998, 1999 by Mark A. Wicks This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _SPECIALS_H_ #define _SPECIALS_H_ #include "pdfobj.h" #include "pdfdev.h" struct spc_env { double x_user, y_user; double mag; int pg; /* current page in PDF */ struct { int is_drawable; pdf_rect rect; } info; }; struct spc_arg { const char *curptr; const char *endptr; const char *base; const char *command; }; typedef int (*spc_handler_fn_ptr) (struct spc_env *, struct spc_arg *); struct spc_handler { const char *key; spc_handler_fn_ptr exec; }; #include extern void spc_warn (struct spc_env *spe, const char *fmt, ...); extern pdf_obj *spc_lookup_reference (const char *ident); extern pdf_obj *spc_lookup_object (const char *ident); extern int spc_begin_annot (struct spc_env *spe, pdf_obj *annot_dict); extern int spc_end_annot (struct spc_env *spe); extern int spc_resume_annot (struct spc_env *spe); extern int spc_suspend_annot (struct spc_env *spe); extern int spc_begin_form (struct spc_env *spe, const char *ident, pdf_coord cp, pdf_rect *cropbox); extern int spc_end_form (struct spc_env *spe, pdf_obj *attr); extern int spc_is_tracking_boxes (struct spc_env *spe); /* linkmode 0: normal, 1: capture phantom texts */ extern void spc_set_linkmode (struct spc_env *spe, int mode); /* set default height of phantom texts */ extern void spc_set_phantom (struct spc_env *spe, double height, double depth); extern void spc_push_object (struct spc_env *spe, const char *key, pdf_obj *value); extern void spc_flush_object (struct spc_env *spe, const char *key); extern void spc_clear_objects (struct spc_env *spe); extern void spc_put_image (struct spc_env *spe, int res_id, transform_info *ti, double xpos, double ypos); extern void spc_get_current_point (struct spc_env *spe, pdf_coord *cp); /* dvipdfmx pdf: special */ extern void spc_get_coord (struct spc_env *spe, double *x, double *y); extern void spc_push_coord (struct spc_env *spe, double x, double y); extern void spc_pop_coord (struct spc_env *spe); /* XeTeX */ extern void spc_set_fixed_point (struct spc_env *spe, double x, double y); extern void spc_get_fixed_point (struct spc_env *spe, double *x, double *y); extern void spc_put_fixed_point (struct spc_env *spe, double x, double y); extern void spc_dup_fixed_point (struct spc_env *spe); extern void spc_pop_fixed_point (struct spc_env *spe); extern void spc_clear_fixed_point (struct spc_env *spe); extern int spc_exec_at_begin_page (void); extern int spc_exec_at_end_page (void); extern int spc_exec_at_begin_document (void); extern int spc_exec_at_end_document (void); extern int spc_exec_special (const char *p, int32_t size, double x_user, double y_user, double mag, int *is_drawable, pdf_rect *rect); #endif /* _SPECIALS_H_ */