static mume_tocitem_t* _pdf_doc_get_toc_tree(struct _pdf_doc *self) { pdf_outline *outline; mume_tocitem_t *item = NULL; outline = pdf_load_outline(self->xref); if (outline) { item = _pdf_doc_build_toc_tree(self, NULL, outline); pdf_free_outline(outline); } return item; }
static void pdfapp_open_pdf(pdfapp_t *app, char *filename, int fd) { fz_error error; fz_stream *file; char *password = ""; fz_obj *obj; fz_obj *info; /* * Open PDF and load xref table */ file = fz_open_fd(fd); error = pdf_open_xref_with_stream(&app->xref, file, NULL); if (error) pdfapp_error(app, fz_rethrow(error, "cannot open document '%s'", filename)); fz_close(file); /* * Handle encrypted PDF files */ if (pdf_needs_password(app->xref)) { int okay = pdf_authenticate_password(app->xref, password); while (!okay) { password = winpassword(app, filename); if (!password) exit(1); okay = pdf_authenticate_password(app->xref, password); if (!okay) pdfapp_warn(app, "Invalid password."); } } /* * Load meta information */ app->outline = pdf_load_outline(app->xref); app->doctitle = filename; if (strrchr(app->doctitle, '\\')) app->doctitle = strrchr(app->doctitle, '\\') + 1; if (strrchr(app->doctitle, '/')) app->doctitle = strrchr(app->doctitle, '/') + 1; info = fz_dict_gets(app->xref->trailer, "Info"); if (info) { obj = fz_dict_gets(info, "Title"); if (obj) app->doctitle = pdf_to_utf8(obj); } /* * Start at first page */ error = pdf_load_page_tree(app->xref); if (error) pdfapp_error(app, fz_rethrow(error, "cannot load page tree")); app->pagecount = pdf_count_pages(app->xref); }
const Document::OutlineItem* PDFDocument::GetOutline() { fz_outline* src = pdf_load_outline(_fz_context, _pdf_document); return (src == nullptr) ? nullptr : PDFOutlineItem::Build(_fz_context, src); }
void pdfapp_open(pdfapp_t *app, char *filename) { #if 0 fz_error error; fz_obj *obj; char *password = ""; #else fz_error error; fz_stream *file; char *password = ""; fz_obj *obj; fz_obj *info; int fd; fd = open(filename, O_BINARY | O_RDONLY, 0666); if (fd < 0) fprintf(stderr, "error, file %s does not exist\n", filename); #endif /* * Open PDF and load xref table */ app->filename = filename; #if 0 app->xref = pdf_newxref(); error = pdf_loadxref(app->xref, filename); if (error) { fz_catch(error, "trying to air"); error = pdf_repairxref(app->xref, filename); if (error) pdfapp_error(app, error); } error = pdf_decryptxref(app->xref); if (error) pdfapp_error(app, error); #else file = fz_open_fd(fd); error = pdf_open_xref_with_stream(&app->xref, file, NULL); if (error) pdfapp_error(app, fz_rethrow(error, "cannot open document '%s'", filename)); fz_close(file); #endif /* * Handle encrypted PDF files */ if (pdf_needs_password(app->xref)) { int okay = pdf_authenticate_password(app->xref, password); while (!okay) { //password = winpassword(app, filename); if (!password) exit(1); okay = pdf_authenticate_password(app->xref, password); if (!okay) pdfapp_warn(app, "Invalid password."); } } /* * Load meta information * TODO: move this into mupdf library */ #if 0 obj = fz_dictgets(app->xref->trailer, "Root"); app->xref->root = fz_resolveindirect(obj); if (!app->xref->root) pdfapp_error(app, fz_throw("syntaxerror: missing Root object")); fz_keepobj(app->xref->root); obj = fz_dictgets(app->xref->trailer, "Info"); app->xref->info = fz_resolveindirect(obj); if (!app->xref->info) pdfapp_warn(app, "Could not load PDF meta information."); if (app->xref->info) fz_keepobj(app->xref->info); /*app->outline = pdf_loadoutline(app->xref);*/ app->doctitle = filename; if (strrchr(app->doctitle, '\\')) app->doctitle = strrchr(app->doctitle, '\\') + 1; if (strrchr(app->doctitle, '/')) app->doctitle = strrchr(app->doctitle, '/') + 1; if (app->xref->info) { obj = fz_dictgets(app->xref->info, "Title"); if (obj) { app->doctitle = pdf_toutf8(obj); } } #else app->outline = pdf_load_outline(app->xref); app->doctitle = filename; if (strrchr(app->doctitle, '\\')) app->doctitle = strrchr(app->doctitle, '\\') + 1; if (strrchr(app->doctitle, '/')) app->doctitle = strrchr(app->doctitle, '/') + 1; info = fz_dict_gets(app->xref->trailer, "Info"); if (info) { obj = fz_dict_gets(info, "Title"); if (obj) app->doctitle = pdf_to_utf8(obj); } #endif /* * Start at first page */ #if 0 app->pagecount = pdf_getpagecount(app->xref); #else error = pdf_load_page_tree(app->xref); if (error) pdfapp_error(app, fz_rethrow(error, "cannot load page tree")); app->pagecount = pdf_count_pages(app->xref); #endif app->rotate = 0; }