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include/mupdf/fitz/outline.h

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+#ifndef MUPDF_FITZ_OUTLINE_H
+#define MUPDF_FITZ_OUTLINE_H
+
+#include "mupdf/fitz/system.h"
+#include "mupdf/fitz/context.h"
+#include "mupdf/fitz/link.h"
+#include "mupdf/fitz/output.h"
+
+/* Outline */
+
+/*
+	fz_outline is a tree of the outline of a document (also known
+	as table of contents).
+
+	title: Title of outline item using UTF-8 encoding. May be NULL
+	if the outline item has no text string.
+
+	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.
+
+	down: The outline items immediate children in the hierarchy.
+	May be NULL if no children exist.
+*/
+typedef struct fz_outline_s fz_outline;
+
+struct fz_outline_s
+{
+	int refs;
+	char *title;
+	char *uri;
+	int page;
+	float x, y;
+	fz_outline *next;
+	fz_outline *down;
+	int is_open;
+};
+
+fz_outline *fz_new_outline(fz_context *ctx);
+fz_outline *fz_keep_outline(fz_context *ctx, fz_outline *outline);
+void fz_drop_outline(fz_context *ctx, fz_outline *outline);
+
+#endif