summaryrefslogtreecommitdiff
path: root/Build/source/texk/web2c/luatexdir/image/epdf.h
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/image/epdf.h')
-rw-r--r--Build/source/texk/web2c/luatexdir/image/epdf.h219
1 files changed, 96 insertions, 123 deletions
diff --git a/Build/source/texk/web2c/luatexdir/image/epdf.h b/Build/source/texk/web2c/luatexdir/image/epdf.h
index 57bb2e39ae9..9c32c06b795 100644
--- a/Build/source/texk/web2c/luatexdir/image/epdf.h
+++ b/Build/source/texk/web2c/luatexdir/image/epdf.h
@@ -18,15 +18,19 @@
with LuaTeX; if not, see <http://www.gnu.org/licenses/>. */
-// this is the common header file for C++ sources pdftoepdf.cc and lepdflib.cc
+/* this is the common header file for C++ sources pdftoepdf.c and lepdflib.c */
#ifndef EPDF_H
# define EPDF_H
-extern "C" {
+
+/*extern "C" {*/
+
#ifdef HAVE_CONFIG_H
#include <w2c/config.h>
#endif
-}
+
+/*}*/
+
# include <stdlib.h>
# include <math.h>
# include <stddef.h>
@@ -35,41 +39,22 @@ extern "C" {
# include <kpathsea/c-ctype.h>
# include <sys/stat.h>
# include <dirent.h>
-# include <poppler-config.h>
-# include <goo/GooString.h>
-# include <goo/gmem.h>
-# include <goo/gfile.h>
-# include <Object.h>
-# include <Stream.h>
-# include <Gfx.h>
-# include <Annot.h>
-# include <Array.h>
-# include <Dict.h>
-# include <XRef.h>
-# include <Catalog.h>
-# include <StructTreeRoot.h>
-# include <Link.h>
-# include <Page.h>
-# include <GfxFont.h>
-# include <PDFDoc.h>
-# include <GlobalParams.h>
-# include <Error.h>
-# include <FileSpec.h>
-
-extern "C" {
+
+/*extern "C" { */
# include <kpathsea/c-auto.h>
- extern char *xstrdup(const char *);
+extern char *xstrdup(const char *);
- typedef enum { FE_FAIL, FE_RETURN_NULL } file_error_mode;
+typedef enum { FE_FAIL, FE_RETURN_NULL } file_error_mode;
/* the following code is extremly ugly but needed for including web2c/config.h */
- typedef const char *const_string; /* including kpathsea/types.h doesn't work on some systems */
+typedef const char *const_string; /* including kpathsea/types.h doesn't work on some systems */
# define KPATHSEA_CONFIG_H /* avoid including other kpathsea header files */
- /* from web2c/config.h */
+
+/* from web2c/config.h */
# ifdef CONFIG_H /* CONFIG_H has been defined by some xpdf */
# undef CONFIG_H /* header file */
@@ -84,117 +69,105 @@ extern "C" {
# include "lua.h"
# include "lauxlib.h"
- /* pdfgen.w */
- extern int ten_pow[10];
- __attribute__ ((format(printf, 2, 3)))
- extern void pdf_printf(PDF, const char *fmt, ...);
- extern void pdf_begin_obj(PDF, int, int);
- extern void pdf_end_obj(PDF);
- extern void pdf_begin_dict(PDF);
- extern void pdf_end_dict(PDF);
- extern void pdf_begin_array(PDF);
- extern void pdf_end_array(PDF);
- extern void pdf_add_null(PDF);
- extern void pdf_add_bool(PDF, int i);
- extern void pdf_add_int(PDF, int i);
- extern void pdf_add_ref(PDF, int num);
- extern void pdf_add_name(PDF, const char *name);
- extern void pdf_dict_add_streaminfo(PDF);
- extern void pdf_begin_stream(PDF);
- extern void pdf_end_stream(PDF);
- extern void pdf_room(PDF, int);
- extern void pdf_out_block(PDF pdf, const char *s, size_t n);
-
- extern void pdf_dict_add_int(PDF, const char *key, int i);
- extern void pdf_dict_add_ref(PDF, const char *key, int num);
- extern void pdf_dict_add_name(PDF, const char *key, const char *val);
- extern void pdf_dict_add_streaminfo(PDF);
-
-# define pdf_out(pdf, A) do { pdf_room(pdf, 1); *(pdf->buf->p++) = A; } while (0)
-# define pdf_quick_out(pdf,A) *(pdf->buf->p++)=(unsigned char)(A)
+# include "luapplib/pplib.h"
+
+/* pdfgen.w */
+
+extern int ten_pow[10];
+__attribute__ ((format(printf, 2, 3)))
+extern void pdf_printf(PDF, const char *fmt, ...);
+extern void pdf_begin_obj(PDF, int, int);
+extern void pdf_end_obj(PDF);
+extern void pdf_begin_dict(PDF);
+extern void pdf_end_dict(PDF);
+extern void pdf_begin_array(PDF);
+extern void pdf_end_array(PDF);
+extern void pdf_add_null(PDF);
+extern void pdf_add_bool(PDF, int i);
+extern void pdf_add_int(PDF, int i);
+extern void pdf_add_real(PDF, double d);
+extern void pdf_add_ref(PDF, int num);
+extern void pdf_add_name(PDF, const char *name);
+extern void pdf_dict_add_streaminfo(PDF);
+extern void pdf_begin_stream(PDF);
+extern void pdf_end_stream(PDF);
+extern void pdf_room(PDF, int);
+extern void pdf_out_block(PDF pdf, const char *s, size_t n);
+
+extern void pdf_dict_add_int(PDF, const char *key, int i);
+extern void pdf_dict_add_ref(PDF, const char *key, int num);
+extern void pdf_dict_add_name(PDF, const char *key, const char *val);
+extern void pdf_dict_add_streaminfo(PDF);
+
+/* Conflict with pdfgen.h */
+/*# define pdf_out(pdf, A) do { pdf_room(pdf, 1); *(pdf->buf->p++) = A; } while (0)*/
+/*# define pdf_quick_out(pdf,A) *(pdf->buf->p++)=(unsigned char)(A) */
+
# define pdf_puts(pdf, s) pdf_out_block((pdf), (s), strlen(s))
- /* pdfpage.w */
- extern void print_pdffloat(PDF pdf, pdffloat f);
+/* pdfpage.w */
- /* pdftables.w */
- extern int pdf_create_obj(PDF pdf, int t, int i);
+extern void print_pdffloat(PDF pdf, pdffloat f);
- /* pdftoepdf.cc */
- extern void read_pdf_info(image_dict *);
- extern void flush_pdf_info(image_dict *);
- extern void write_epdf(PDF, image_dict *, int suppress_optional_info);
- extern void unrefPdfDocument(char *);
- extern void unrefMemStreamPdfDocument(char *);
- extern void epdf_free(void);
- extern void copyReal(PDF pdf, double d);
+/* pdftables.w */
- /* writeimg.w */
- extern void pdf_dict_add_img_filename(PDF pdf, image_dict * idict);
+extern int pdf_create_obj(PDF pdf, int t, int i);
- /* utils.w */
- extern char *convertStringToPDFString(char *in, int len);
+/* pdftoepdf.c */
- /* lepdflib.w */
- int luaopen_epdf(lua_State * L);
+extern void read_pdf_info(image_dict *);
+extern void flush_pdf_info(image_dict *);
-# include "luatex-common.h"
+extern void write_epdf(PDF, image_dict *, int suppress_optional_info);
+extern int write_epdf_object(PDF, image_dict *, int n);
-};
+extern void unrefPdfDocument(char *);
+extern void unrefMemStreamPdfDocument(char *);
-/**********************************************************************/
-
-// PdfObject encapsulates the xpdf Object type,
-// and properly frees its resources on destruction.
-// Use obj-> to access members of the Object,
-// and &obj to get a pointer to the object.
-// It is no longer necessary to call Object::free explicitely.
-
-# if 0
-// PdfObject is replaced by xpdf's Object type, with manual obj.free()
-
-// *INDENT-OFF*
-class PdfObject {
- public:
- PdfObject() { // nothing
- }
- ~PdfObject() {
- iObject.free();
- }
- Object *operator->() {
- return &iObject;
- }
- Object *operator&() {
- return &iObject;
- }
- private: // no copying or assigning
- PdfObject(const PdfObject &);
- void operator=(const PdfObject &);
- public:
- Object iObject;
-};
-// *INDENT-ON*
-# endif
+extern void epdf_free(void);
+
+/* writeimg.w */
-/**********************************************************************/
+extern void pdf_dict_add_img_filename(PDF pdf, image_dict * idict);
+
+/* utils.w */
+
+/*extern char *convertStringToPDFString(const char *in, int len);*/
+
+/* lepdflib.w */
+
+int luaopen_epdf(lua_State * L);
+
+# include "luatex-common.h"
+
+/*}*/
+
+typedef struct InObj InObj;
struct InObj {
- Ref ref; // ref in original PDF
- int num; // new object number in output PDF
- InObj *next; // next entry in list of indirect objects
-};
+ ppref *ref; /* ref in original PDF */
+ int num; /* new object number in output PDF */
+ InObj *next; /* next entry in list of indirect objects */
+} ;
+
+
+typedef struct avl_table avl_table;
struct PdfDocument {
- char *file_path; // full file name including path
- char *checksum; // for reopening
- PDFDoc *doc;
- InObj *inObjList; // temporary linked list
- avl_table *ObjMapTree; // permanent over luatex run
- unsigned int occurences; // number of references to the PdfDocument; it can be deleted when occurences == 0
- unsigned int pc; // counter to track PDFDoc generation or deletion
+ char *file_path; /* full file name including path */
+ char *checksum; /* for reopening */
+ ppdoc *pdfe;
+ InObj *inObjList; /* temporary linked list */
+ avl_table *ObjMapTree; /* permanent over luatex run */
+ int is_mem;
+ char *memstream;
+ unsigned int occurences; /* number of references to the PdfDocument; it can be deleted when occurences == 0 */
+ unsigned int pc; /* counter to track PDFDoc generation or deletion */
};
-PdfDocument *refPdfDocument(const char *file_path, file_error_mode fe);
+typedef struct PdfDocument PdfDocument;
+
+PdfDocument *refPdfDocument(const char *file_path, file_error_mode fe, const char *userpassword, const char *ownerpassword);
PdfDocument *refMemStreamPdfDocument(char *docstream, unsigned long long streamsize, const char *file_id);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 06:27:41 +0000