dvipdfm-x: Continue merging dvipdfmx and xdvipdfmx

           Add extractbb tests

git-svn-id: svn://tug.org/texlive/trunk@31197 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 218 insertions, 0 deletions

diff --git a/Build/source/texk/dvipdfm-x/pdfobj.h b/Build/source/texk/dvipdfm-x/pdfobj.h
new file mode 100644
index 00000000000..c68b9a6b0ed
--- /dev/null
+++ b/Build/source/texk/dvipdfm-x/pdfobj.h
@@ -0,0 +1,218 @@
+/*  
+
+    This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
+
+    Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata,
+    the dvipdfmx project team.
+    
+    Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
+
+    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 _PDFOBJ_H_
+#define _PDFOBJ_H_
+
+#include <stdio.h>
+
+/* Here is the complete list of PDF object types */
+
+#define	PDF_BOOLEAN	1
+#define	PDF_NUMBER	2
+#define PDF_STRING	3
+#define PDF_NAME	4
+#define PDF_ARRAY	5
+#define PDF_DICT	6
+#define PDF_STREAM	7
+#define PDF_NULL        8
+#define PDF_INDIRECT	9
+#define PDF_UNDEFINED   10
+
+#define PDF_OBJ_INVALID 0
+
+#define STREAM_COMPRESS (1 << 0)
+
+/* A deeper object hierarchy will be considered as (illegal) loop. */
+#define PDF_OBJ_MAX_DEPTH  30
+
+typedef struct pdf_obj  pdf_obj;
+typedef struct pdf_file pdf_file;
+
+/* External interface to pdf routines */
+
+extern int      pdf_obj_get_verbose (void);
+extern void     pdf_obj_set_verbose (void);
+extern void     pdf_error_cleanup   (void);
+
+extern void     pdf_out_init      (const char *filename, int do_encryption);
+extern void     pdf_out_flush     (void);
+extern void     pdf_set_version   (unsigned version);
+extern unsigned pdf_get_version   (void);
+
+extern void     pdf_release_obj (pdf_obj *object);
+extern int      pdf_obj_typeof  (pdf_obj *object);
+
+#define PDF_OBJ_NUMBERTYPE(o)   ((o) && pdf_obj_typeof((o)) == PDF_NUMBER)
+#define PDF_OBJ_BOOLEANTYPE(o)  ((o) && pdf_obj_typeof((o)) == PDF_BOOLEAN)
+#define PDF_OBJ_STRINGTYPE(o)   ((o) && pdf_obj_typeof((o)) == PDF_STRING)
+#define PDF_OBJ_NAMETYPE(o)     ((o) && pdf_obj_typeof((o)) == PDF_NAME)
+#define PDF_OBJ_ARRAYTYPE(o)    ((o) && pdf_obj_typeof((o)) == PDF_ARRAY)
+#define PDF_OBJ_NULLTYPE(o)     ((o) && pdf_obj_typeof((o)) == PDF_NULL)
+#define PDF_OBJ_DICTTYPE(o)     ((o) && pdf_obj_typeof((o)) == PDF_DICT)
+#define PDF_OBJ_STREAMTYPE(o)   ((o) && pdf_obj_typeof((o)) == PDF_STREAM)
+#define PDF_OBJ_INDIRECTTYPE(o) ((o) && pdf_obj_typeof((o)) == PDF_INDIRECT)
+#define PDF_OBJ_UNDEFINED(o)    ((o) && pdf_obj_typeof((o)) == PDF_UNDEFINED)
+
+#define PDF_OBJ_TYPEOF(o)       pdf_obj_typeof((o))
+
+extern pdf_obj *pdf_ref_obj        (pdf_obj *object);
+extern pdf_obj *pdf_link_obj       (pdf_obj *object);
+
+#ifndef XETEX
+extern void     pdf_transfer_label (pdf_obj *dst, pdf_obj *src);
+extern pdf_obj *pdf_new_undefined  (void);
+#endif
+
+extern pdf_obj *pdf_new_null       (void);
+
+extern pdf_obj *pdf_new_boolean    (char value);
+#ifdef XETEX
+extern void     pdf_set_boolean    (pdf_obj *object, char value);
+#endif
+extern char     pdf_boolean_value  (pdf_obj *object);
+
+extern pdf_obj *pdf_new_number     (double value);
+extern void     pdf_set_number     (pdf_obj *object, double value);
+extern double   pdf_number_value   (pdf_obj *number);
+
+extern pdf_obj  *pdf_new_string    (const void *str, unsigned length);
+extern void      pdf_set_string    (pdf_obj *object, unsigned char *str, unsigned length);
+extern void     *pdf_string_value  (pdf_obj *object);
+extern unsigned  pdf_string_length (pdf_obj *object);
+
+/* Name does not include the / */
+extern pdf_obj *pdf_new_name   (const char *name);
+#ifdef XETEX
+extern void     pdf_set_name   (pdf_obj *object, const char *name);
+#endif
+extern char    *pdf_name_value (pdf_obj *object);
+
+extern pdf_obj *pdf_new_array     (void);
+/* pdf_add_dict requires key but pdf_add_array does not.
+ * pdf_add_array always append elements to array.
+ * They should be pdf_put_array(array, idx, element) and
+ * pdf_put_dict(dict, key, value)
+ */
+extern void     pdf_add_array     (pdf_obj *array, pdf_obj *object);
+#if 0
+extern void     pdf_put_array     (pdf_obj *array, unsigned idx, pdf_obj *object);
+#endif
+extern pdf_obj *pdf_get_array     (pdf_obj *array, long idx);
+extern unsigned pdf_array_length  (pdf_obj *array);
+
+extern void     pdf_unshift_array (pdf_obj *array, pdf_obj *object);
+#if 0
+extern pdf_obj *pdf_shift_array   (pdf_obj *array);
+extern pdf_obj *pdf_pop_array     (pdf_obj *array);
+#endif
+
+extern pdf_obj *pdf_new_dict    (void);
+extern void     pdf_remove_dict (pdf_obj *dict,  const char *key);
+extern void     pdf_merge_dict  (pdf_obj *dict1, pdf_obj *dict2);
+extern pdf_obj *pdf_lookup_dict (pdf_obj *dict,  const char *key);
+extern pdf_obj *pdf_dict_keys   (pdf_obj *dict);
+
+/* pdf_add_dict() want pdf_obj as key, however, key must always be name
+ * object and pdf_lookup_dict() and pdf_remove_dict() uses const char as
+ * key. This strange difference seems come from pdfdoc that first allocate
+ * name objects frequently used (maybe 1000 times) such as /Type and does
+ * pdf_link_obj() it rather than allocate/free-ing them each time. But I
+ * already removed that.
+ */
+extern int      pdf_add_dict     (pdf_obj *dict, pdf_obj *key,    pdf_obj *value); 
+#if 0
+extern void     pdf_put_dict     (pdf_obj *dict, const char *key, pdf_obj *value);
+#endif
+
+/* Apply proc(key, value, pdata) for each key-value pairs in dict, stop if proc()
+ * returned non-zero value (and that value is returned). PDF object is passed for
+ * key to allow modification (fix) of key.
+ */
+extern int      pdf_foreach_dict (pdf_obj *dict,
+				  int (*proc) (pdf_obj *, pdf_obj *, void *),
+				  void *pdata);
+
+extern pdf_obj    *pdf_new_stream        (int flags);
+extern void        pdf_add_stream        (pdf_obj *stream,
+					  const void *stream_data_ptr,
+					  long stream_data_len);
+#if HAVE_ZLIB
+extern int         pdf_add_stream_flate  (pdf_obj *stream,
+					  const void *stream_data_ptr,
+					  long stream_data_len);
+#endif
+extern int         pdf_concat_stream     (pdf_obj *dst, pdf_obj *src);
+extern pdf_obj    *pdf_stream_dict       (pdf_obj *stream);
+extern long        pdf_stream_length     (pdf_obj *stream);
+#if 0
+extern void        pdf_stream_set_flags  (pdf_obj *stream, int flags);
+extern int         pdf_stream_get_flags  (pdf_obj *stream);
+#endif
+extern const void *pdf_stream_dataptr    (pdf_obj *stream);
+
+#if 0
+extern int         pdf_stream_pop_filter (pdf_obj *stream);
+#endif
+
+/* Compare label of two indirect reference object.
+ */
+extern int         pdf_compare_reference (pdf_obj *ref1, pdf_obj *ref2);
+
+/* The following routines are not appropriate for pdfobj.
+ */
+
+extern void      pdf_set_compression (int level);
+
+extern void      pdf_set_info     (pdf_obj *obj);
+extern void      pdf_set_root     (pdf_obj *obj);
+#ifdef XETEX
+extern void      pdf_set_encrypt  (pdf_obj *encrypt, pdf_obj *id);
+#else
+extern void      pdf_set_id       (pdf_obj *id);
+extern void      pdf_set_encrypt  (pdf_obj *encrypt);
+#endif
+
+extern void      pdf_files_init    (void);
+extern void      pdf_files_close   (void);
+extern int      check_for_pdf     (FILE *file);
+extern pdf_file *pdf_open          (const char *ident, FILE *file);
+extern void      pdf_close         (pdf_file *pf);
+#ifdef XETEX
+extern pdf_obj  *pdf_file_get_trailer (pdf_file *pf);
+#endif
+extern int       pdf_file_get_version (pdf_file *pf);
+extern pdf_obj  *pdf_file_get_catalog (pdf_file *pf);
+
+extern pdf_obj *pdf_deref_obj     (pdf_obj *object);
+extern pdf_obj *pdf_import_object (pdf_obj *object);
+
+extern int      pdfobj_escape_str (char *buffer, int size, const unsigned char *s, int len);
+
+extern pdf_obj *pdf_new_indirect  (pdf_file *pf, unsigned long label, unsigned short generation);
+#ifdef XETEX
+extern void     pdf_copy_object   (pdf_obj *dst, pdf_obj *src);
+#endif
+
+#endif  /* _PDFOBJ_H_ */