1 files changed, 20 insertions, 0 deletions
diff --git a/third_party/spiro/ppedit/bezctx_intf.h b/third_party/spiro/ppedit/bezctx_intf.h
new file mode 100644
index 0000000..a47b8ef
--- /dev/null
+++ b/third_party/spiro/ppedit/bezctx_intf.h
@@ -0,0 +1,20 @@
+typedef struct _bezctx bezctx;
+
+bezctx *
+new_bezctx(void);
+
+void
+bezctx_moveto(bezctx *bc, double x, double y, int is_open);
+
+void
+bezctx_lineto(bezctx *bc, double x, double y);
+
+void
+bezctx_quadto(bezctx *bc, double x1, double y1, double x2, double y2);
+
+void
+bezctx_curveto(bezctx *bc, double x1, double y1, double x2, double y2,
+	       double x3, double y3);
+
+void
+bezctx_mark_knot(bezctx *bc, int knot_idx);