+typedef struct XrefTable {
+ int *data;
+ int last;
+ int n_alloc;
+} XrefTable;
+
+typedef struct PdfPageDesc {
+ struct PdfObj *resources, *mediabox, *contents;
+ int rotate;
+} PdfPageDesc;
+
+typedef struct PdfInfo {
+ int startxref;
+ struct PdfObj *trailerdict;
+ int npages;
+ struct PdfPageDesc *pages;
+} PdfInfo;
+
+typedef struct PdfObj {
+ int type;
+ int intval;
+ double realval;
+ char *str;
+ int len, num;
+ struct PdfObj **elts;
+ char **names;
+} PdfObj;
+
+#define PDFTYPE_CST 0 // intval: true=1, false=0, null=-1
+#define PDFTYPE_INT 1 // intval
+#define PDFTYPE_REAL 2 // realval
+#define PDFTYPE_STRING 3 // str, len
+#define PDFTYPE_NAME 4 // str
+#define PDFTYPE_ARRAY 5 // num, elts
+#define PDFTYPE_DICT 6 // num, elts, names
+#define PDFTYPE_STREAM 7 // dict: num, elts, names; data: str, len
+#define PDFTYPE_REF 8 // intval, num
+
+struct PdfObj *parse_pdf_object(char **ptr, char *eof);
+void free_pdfobj(struct PdfObj *obj);
+struct PdfObj *dup_pdfobj(struct PdfObj *obj);
+struct PdfObj *get_pdfobj(GString *pdfbuf, struct XrefTable *xref, struct PdfObj *obj);
+void make_xref(struct XrefTable *xref, int nobj, int offset);
+
+gboolean pdf_parse_info(GString *pdfbuf, struct PdfInfo *pdfinfo, struct XrefTable *xref);
+
+// main printing functions
+
+gboolean print_to_pdf(char *filename);
+
void print_job_render(GnomePrintJob *gpj, int fromPage, int toPage);