Update to version 0.4.2.

[xournal.git] / src / xo-print.h

diff --git a/src/xo-print.h b/src/xo-print.h
index 96ab4be61fafdb9c2b60d1077e444eb0ccf19b3e..34e2d6c66ea11904b52e6b4e06f3f1a2b56a4e79 100644 (file)
--- a/src/xo-print.h
+++ b/src/xo-print.h
@@ -1 +1,70 @@
+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;
+
+typedef struct PdfFont {
+  int n_obj;
+  gboolean used_in_this_page;
+  char *filename;
+  int font_id;
+  gboolean is_truetype;
+  int glyph_page;
+  int glyphmap[256];
+  int advance[256];
+  char *glyphpsnames[256];
+  int num_glyphs_used;
+  // fields from the FT_Face
+  gdouble ft2ps;
+  int nglyphs;
+  int ascender, descender, xmin, xmax, ymin, ymax; // in PDF font units
+  gchar *fontname;
+  int flags;
+} PdfFont;
+
+#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);