first commit

include/mupdf/fitz/annotation.h

@@ -0,0 +1,43 @@
+#ifndef MUPDF_FITZ_ANNOTATION_H
+#define MUPDF_FITZ_ANNOTATION_H
+
+#include "mupdf/fitz/system.h"
+#include "mupdf/fitz/context.h"
+#include "mupdf/fitz/geometry.h"
+#include "mupdf/fitz/document.h"
+
+/*
+	fz_new_annot_of_size: Create and initialize an annotation struct.
+*/
+fz_annot *fz_new_annot_of_size(fz_context *ctx, int size);
+
+#define fz_new_derived_annot(CTX, TYPE) \
+	((TYPE *)Memento_label(fz_new_annot_of_size(CTX,sizeof(TYPE)),#TYPE))
+
+/*
+	fz_keep_annot: Take a new reference to an annotation.
+*/
+fz_annot *fz_keep_annot(fz_context *ctx, fz_annot *annot);
+
+/*
+	fz_drop_annot: Drop a reference to an annotation. If the
+	reference count reaches zero, annot will be destroyed.
+*/
+void fz_drop_annot(fz_context *ctx, fz_annot *annot);
+
+/*
+	fz_first_annot: Return a pointer to the first annotation on a page.
+*/
+fz_annot *fz_first_annot(fz_context *ctx, fz_page *page);
+
+/*
+	fz_next_annot: Return a pointer to the next annotation on a page.
+*/
+fz_annot *fz_next_annot(fz_context *ctx, fz_annot *annot);
+
+/*
+	fz_bound_annot: Return the bounding rectangle of the annotation.
+*/
+fz_rect *fz_bound_annot(fz_context *ctx, fz_annot *annot, fz_rect *rect);
+
+#endif