Add XPS outline parsing and move outline data struct to fz_outline.

1 files changed, 49 insertions, 0 deletions

diff --git a/fitz/doc_outline.c b/fitz/doc_outline.c
new file mode 100644
index 00000000..ea3906ac
--- /dev/null
+++ b/fitz/doc_outline.c
@@ -0,0 +1,49 @@
+#include "fitz.h"
+
+void
+fz_free_outline(fz_outline *outline)
+{
+	while (outline)
+	{
+		fz_outline *next = outline->next;
+		fz_free_outline(outline->down);
+		fz_free(outline->title);
+		fz_free(outline);
+		outline = next;
+	}
+}
+
+void
+fz_debug_outline_xml(fz_outline *outline, int level)
+{
+	while (outline)
+	{
+		printf("<outline title=\"%s\" page=\"%d\"", outline->title, outline->page);
+		if (outline->down)
+		{
+			printf(">\n");
+			fz_debug_outline_xml(outline->down, level + 1);
+			printf("</outline>\n");
+		}
+		else
+		{
+			printf(" />\n");
+		}
+		outline = outline->next;
+	}
+}
+
+void
+fz_debug_outline(fz_outline *outline, int level)
+{
+	int i;
+	while (outline)
+	{
+		for (i = 0; i < level; i++)
+			putchar('\t');
+		printf("%s\t%d\n", outline->title, outline->page);
+		if (outline->down)
+			fz_debug_outline(outline->down, level + 1);
+		outline = outline->next;
+	}
+}