Clean up link destination handling.

All link destinations should be URIs, and a document specific function
can be called to resolve them to actual page numbers.

Outlines have cached page numbers as well as string URIs.

1 files changed, 8 insertions, 4 deletions

diff --git a/include/mupdf/fitz/outline.h b/include/mupdf/fitz/outline.h
index c3f724bc..0223ecfa 100644
--- a/include/mupdf/fitz/outline.h
+++ b/include/mupdf/fitz/outline.h
@@ -15,9 +15,12 @@
 	title: Title of outline item using UTF-8 encoding. May be NULL
 	if the outline item has no text string.
 
-	dest: Destination in the document to be displayed when this
-	outline item is activated. May be FZ_LINK_NONE if the outline
-	item does not have a destination.
+	uri: Destination in the document to be displayed when this
+	outline item is activated. May be an internal or external
+	link, or NULL if the outline item does not have a destination.
+
+	page: The page number of an internal link, or -1 for external
+	links or links with no destination.
 
 	next: The next outline item at the same level as this outline
 	item. May be NULL if no more outline items exist at this level.
@@ -32,7 +35,8 @@ struct fz_outline_s
 {
 	int refs;
 	char *title;
-	fz_link_dest dest;
+	char *uri;
+	int page;
 	fz_outline *next;
 	fz_outline *down;
 	int is_open;