C++ (Cpp) xps_rels_for_part Examples

Example #1

File: xps-doc.c Project: krytikul/nPDF

void
xps_read_page_list(fz_context *ctx, xps_document *doc)
{
	xps_fixdoc *fixdoc;

	xps_read_and_process_metadata_part(ctx, doc, "/_rels/.rels", NULL);

	if (!doc->start_part)
		fz_throw(ctx, FZ_ERROR_GENERIC, "cannot find fixed document sequence start part");

	xps_read_and_process_metadata_part(ctx, doc, doc->start_part, NULL);

	for (fixdoc = doc->first_fixdoc; fixdoc; fixdoc = fixdoc->next)
	{
		char relbuf[1024];
		fz_try(ctx)
		{
			xps_rels_for_part(ctx, doc, relbuf, fixdoc->name, sizeof relbuf);
			xps_read_and_process_metadata_part(ctx, doc, relbuf, fixdoc);
		}
		fz_catch(ctx)
		{
			fz_rethrow_if(ctx, FZ_ERROR_TRYLATER);
			fz_warn(ctx, "cannot process FixedDocument rels part");
		}
		xps_read_and_process_metadata_part(ctx, doc, fixdoc->name, fixdoc);
	}
}

Example #2

File: xps_outline.c Project: AhmadHegazy/PDFViewer-Android

static int
xps_read_and_process_document_outline(xps_outline **outlinep, xps_context *ctx, xps_document *doc)
{
	char base_uri[1024];
	xml_element *root;
	xml_element *item;
	int code = fz_okay;

	xps_rels_for_part(base_uri, doc->name, sizeof(base_uri));

	code = xps_open_and_parse(ctx, base_uri, &root);
	if (code != fz_okay)
		return code;
	*strstr(base_uri, "/_rels/") = '\0';

	for (item = root; item; item = xml_next(item))
	{
		xml_element *relItem;
		if (strcmp(xml_tag(item), "Relationships") != 0)
			continue;
		for (relItem = xml_down(item); relItem; relItem = xml_next(relItem))
		{
			char *target, *type;
			if (!strcmp(xml_tag(relItem), "Relationship") &&
				(target = xml_att(relItem, "Target")) && (type = xml_att(relItem, "Type")) &&
				!strcmp(type, REL_DOC_STRUCTURE))
			{
				char tgtbuf[1024];
				xps_absolute_path(tgtbuf, base_uri, target, sizeof(tgtbuf));
				code = xps_parse_outline_structure(outlinep, ctx, tgtbuf);
			}
		}
	}

	xml_free_element(root);

	return code;
}