diff options
Diffstat (limited to 'Build/source/texk/dvipdfmx/src/pdfencoding.h')
| -rw-r--r-- | Build/source/texk/dvipdfmx/src/pdfencoding.h | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/Build/source/texk/dvipdfmx/src/pdfencoding.h b/Build/source/texk/dvipdfmx/src/pdfencoding.h index 05ac38d2e22..fdfbe7b6923 100644 --- a/Build/source/texk/dvipdfmx/src/pdfencoding.h +++ b/Build/source/texk/dvipdfmx/src/pdfencoding.h @@ -1,8 +1,8 @@ -/* $Header: /home/cvsroot/dvipdfmx/src/pdfencoding.h,v 1.3 2005/06/08 11:18:37 hirata Exp $ +/* $Header: /home/cvsroot/dvipdfmx/src/pdfencoding.h,v 1.4 2007/11/14 03:12:21 chofchof Exp $ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata, + Copyright (C) 2007 by Jin-Hwan Cho and Shunsaku Hirata, the dvipdfmx project team <dvipdfmx@project.ktug.or.kr> Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu> @@ -32,17 +32,22 @@ extern void pdf_encoding_set_verbose (void); extern void pdf_init_encodings (void); extern void pdf_close_encodings (void); +/* Creates Encoding resource and ToUnicode CMap + * for all non-predefined encodings. + */ +extern void pdf_encoding_complete (void); + /* enc_name here is .enc file name or the name of predefined * encodings. */ -extern int pdf_encoding_findresource (const char *enc_name); +extern int pdf_encoding_findresource (char *enc_name); -/* Returns indirect reference to Encoding resource. +/* Returns the Encoding resource object. */ -extern pdf_obj *pdf_get_encoding_reference (int enc_id); +extern pdf_obj *pdf_get_encoding_obj (int enc_id); -extern int pdf_encoding_is_ASL_charset (int enc_id); extern int pdf_encoding_is_predefined (int enc_id); +extern void pdf_encoding_used_by_type3 (int enc_id); /* WARNING: * Pointer(s) may change after another encoding is loaded. @@ -51,29 +56,21 @@ extern char *pdf_encoding_get_name (int enc_id); extern char **pdf_encoding_get_encoding (int enc_id); /* - * The last argument "is_used" is 256 char array, value 0 - * indicates glyph in that slot is not used in the document - * (at least for that font). We need this to handle the - * situation that the encoding contains, e.g., 30 rarely - * used glyphs without Unicode mapping and 200+ glyphs with - * Unicode mapping. * pdf_create_ToUnicode_CMap() returns stream object but not * reference. This need to be renamed to other name like * pdf_create_ToUnicode_stream(). */ extern pdf_obj *pdf_create_ToUnicode_CMap (const char *enc_name, - char **enc_vec, char *is_used); - -/* Add /ToUnicode entry with indirect reference to ToUnicode stream - * to font dictionary "fontdict". This creates an empty stream object - * if it has not already created. Generation of actual ToUnicode CMap - * data is delayed until pdf_close_encodings(). This also check if - * glyphs can be converted to (a sequence of) Unicode and returns -1 - * if more than 10% of glyphs can't be converted. ToUnicode CMap is - * not attached in that case. + char **enc_vec, + const char *is_used); + +/* pdf_encoding_copy_usedchars adds the given vector of used characters + * to the corresponding vector of the encoding. */ -extern int pdf_attach_ToUnicode_CMap (pdf_obj *fontdict, - int encoding_id, char *is_used); +extern void pdf_encoding_add_usedchars (int encoding_id, + const char *is_used); + +extern pdf_obj * pdf_encoding_get_tounicode (int encoding_id); /* Just load CMap identified with 'ident'. (parsed) * PDF stream object (not reference) returned. |