/* 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 _PDFXIMAGE_H_ #define _PDFXIMAGE_H_ #include "pdfdev.h" #include "pdfdoc.h" #define PDF_XOBJECT_TYPE_FORM 0 #define PDF_XOBJECT_TYPE_IMAGE 1 typedef struct { int flags; int width; int height; int bits_per_component; int num_components; int min_dpi; /* NOT USED YET */ double xdensity, ydensity; /* scale factor for bp */ } ximage_info; typedef struct { int flags; pdf_rect bbox; pdf_tmatrix matrix; } xform_info; typedef struct { int page_no; enum pdf_page_boundary bbox_type; pdf_obj *dict; } load_options; typedef struct pdf_ximage_ pdf_ximage; extern void pdf_init_images (void); extern void pdf_close_images (void); extern char *pdf_ximage_get_resname (int xobj_id); extern pdf_obj *pdf_ximage_get_reference (int xobj_id); extern int pdf_ximage_findresource (const char *ident); extern int pdf_ximage_load_image (const char *ident, const char *filename, load_options options); extern int pdf_ximage_defineresource (const char *ident, int subtype, void *cdata, pdf_obj *resource); extern int pdf_ximage_reserve (const char *ident); /* Called by pngimage, jpegimage, epdf, mpost, etc. */ extern void pdf_ximage_init_image_info (ximage_info *info); extern void pdf_ximage_init_form_info (xform_info *info); extern void pdf_ximage_set_image (pdf_ximage *ximage, void *info, pdf_obj *resource); extern void pdf_ximage_set_form (pdf_ximage *ximage, void *info, pdf_obj *resource); extern int pdf_ximage_get_page (pdf_ximage *I); /* from pdfximage.c */ extern void set_distiller_template (char *s); extern char *get_distiller_template (void); extern int pdf_ximage_scale_image (int id, pdf_tmatrix *M, /* ret */ pdf_rect *r, /* ret */ transform_info *p /* arg */ ); /* from spc_pdfm.c */ extern int pdf_ximage_get_subtype (int xobj_id); extern void pdf_ximage_set_attr (int xobj_id, int width, int height, double xdensity, double ydensity, double llx, double lly, double urx, double ury); /* Migrated from pdfobj.h. Those are not PDF object related... */ extern void pdf_error_cleanup_cache (void); #endif /* _PDFXIMAGE_H_ */