girara_tree_node_t* pdf_document_index_generate(zathura_document_t* document, void* data, zathura_error_t* error) { mupdf_document_t* mupdf_document = data; if (document == NULL || mupdf_document == NULL) { if (error != NULL) { *error = ZATHURA_ERROR_INVALID_ARGUMENTS; } return NULL; } /* get outline */ fz_outline* outline = fz_load_outline(mupdf_document->ctx, mupdf_document->document); if (outline == NULL) { if (error != NULL) { *error = ZATHURA_ERROR_UNKNOWN; } return NULL; } /* generate index */ girara_tree_node_t* root = girara_node_new(zathura_index_element_new("ROOT")); build_index(mupdf_document->ctx, mupdf_document->document, outline, root); /* free outline */ fz_drop_outline(mupdf_document->ctx, outline); return root; }
girara_tree_node_t* cb_document_index_generate(zathura_document_t* document, cb_document_t* cb_document, zathura_error_t* error) { if (document == NULL || cb_document == NULL) { if (error != NULL) { *error = ZATHURA_ERROR_INVALID_ARGUMENTS; } return NULL; } girara_tree_node_t* root = girara_node_new(zathura_index_element_new("ROOT")); unsigned int page_number = 0; GIRARA_LIST_FOREACH(cb_document->pages, cb_document_page_meta_t*, iter, page) { gchar* markup = g_markup_escape_text(page->file, -1); zathura_index_element_t* index_element = zathura_index_element_new(markup); g_free(markup); if (index_element != NULL) { zathura_rectangle_t rect = { 0, 0, 0, 0 }; zathura_link_target_t target = { ZATHURA_LINK_DESTINATION_XYZ, NULL, page_number, -1, -1, -1, -1, 0 }; index_element->link = zathura_link_new(ZATHURA_LINK_GOTO_DEST, rect, target); girara_node_append_data(root, index_element); } ++page_number; } GIRARA_LIST_FOREACH_END(cb_document->pages, cb_document_page_meta_t*, iter, page); return root; }
girara_tree_node_t* djvu_document_index_generate(zathura_document_t* document, djvu_document_t* djvu_document, zathura_error_t* error) { if (document == NULL || djvu_document == NULL) { if (error != NULL) { *error = ZATHURA_ERROR_INVALID_ARGUMENTS; } return NULL; } miniexp_t outline = miniexp_dummy; while ((outline = ddjvu_document_get_outline(djvu_document->document)) == miniexp_dummy) { handle_messages(djvu_document, true); } if (outline == miniexp_dummy) { return NULL; } if (miniexp_consp(outline) == 0 || miniexp_car(outline) != miniexp_symbol("bookmarks")) { ddjvu_miniexp_release(djvu_document->document, outline); return NULL; } girara_tree_node_t* root = girara_node_new(zathura_index_element_new("ROOT")); build_index(djvu_document, miniexp_cdr(outline), root); ddjvu_miniexp_release(djvu_document->document, outline); return root; }