Add support for getting additional annotation information

GSView will make use of the details about the annotations including
the author, the date and which annotation the annotation is in
reply to.  This commit provides the interface to do this easily.

1 files changed, 16 insertions, 1 deletions

diff --git a/source/pdf/pdf-annot-edit.c b/source/pdf/pdf-annot-edit.c
index 4d5d924c..d073a699 100644
--- a/source/pdf/pdf-annot-edit.c
+++ b/source/pdf/pdf-annot-edit.c
@@ -373,11 +373,26 @@ void pdf_set_annot_contents(fz_context *ctx, pdf_document *doc, pdf_annot *annot
 	pdf_dict_put_drop(ctx, annot->obj, PDF_NAME_Contents, pdf_new_string(ctx, doc, text, strlen(text)));
 }
 
-char *pdf_annot_contents(fz_context *ctx, pdf_document *doc, pdf_annot *annot)
+char *pdf_annot_contents(fz_context *ctx, pdf_annot *annot)
 {
 	return pdf_to_str_buf(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_Contents));
 }
 
+char *pdf_annot_author(fz_context *ctx, pdf_annot *annot)
+{
+	return pdf_to_str_buf(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_T));
+}
+
+char *pdf_annot_date(fz_context *ctx, pdf_annot *annot)
+{
+	return pdf_to_str_buf(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_CreationDate));
+}
+
+pdf_obj *pdf_annot_irt(fz_context *ctx, pdf_annot *annot)
+{
+	return pdf_dict_get(ctx, annot->obj, PDF_NAME_IRT);
+}
+
 void pdf_set_free_text_details(fz_context *ctx, pdf_document *doc, pdf_annot *annot, fz_point *pos, char *text, char *font_name, float font_size, float color[3])
 {
 	char nbuf[32];