# HG changeset patch
# User Thinker K.F. Li <thinker@branda.to>
# Date 1278643523 -28800
# Node ID d8cdd57ceff5299ac72c9555f30cab9f6915b02d
# Parent  3f544e8769391dc2abe0d3f9795f2eba561f2deb
Various path functions for OpenVG

diff -r 3f544e876939 -r d8cdd57ceff5 include/mb_graph_engine_openvg.h
--- a/include/mb_graph_engine_openvg.h	Fri Jul 09 08:51:18 2010 +0800
+++ b/include/mb_graph_engine_openvg.h	Fri Jul 09 10:45:23 2010 +0800
@@ -47,15 +47,29 @@
 	vgSeti(VG_SCISSORING, VG_FALSE);	\
     } while(0)
 #define mbe_get_target(canvas) ((mbe_surface_t *)(canvas)->tgt)
-#define mbe_close_path(canvas)
+#define mbe_close_path(canvas)			\
+    do {								\
+	char _vg_cmd = VG_CLOSE_PATH;					\
+	vgAppendPathData((canvas)->path, 1, &_vg_cmd, NULL);		\
+    } while(0)
 #define mbe_text_path(canvas, utf8)
 #define mbe_rectangle(canvas, x, y, w, h)
 #define mbe_in_stroke(canvas, x, y) (0)
 #define mbe_new_path(canvas)				\
     vgClearPath((canvas)->path, VG_PATH_CAPABILITY_ALL)
 #define mbe_curve_to(canvas, x1, y1, x2, y2, x3, y3)
-#define mbe_move_to(canvas, x, y)
-#define mbe_line_to(canvas, x, y)
+#define mbe_move_to(canvas, x, y)					\
+    do {								\
+	VGfloat _vg_data[2] = {x, y};					\
+	char _vg_cmd = VG_MOVE_TO_ABS;					\
+	vgAppendPathData((canvas)->path, 1, &_vg_cmd, _vg_data);	\
+    } while(0)
+#define mbe_line_to(canvas, x, y)					\
+    do {								\
+	VGfloat _vg_data[2] = {x, y};					\
+	char _vg_cmd = VG_LINE_TO_ABS;					\
+	vgAppendPathData((canvas)->path, 1, &_vg_cmd, _vg_data);	\
+    } while(0)
 #define mbe_in_fill(canvas, x, y) (0)
 /* TODO: change prototype of mbe_arc() to remove mbe_save() and
  *	 mbe_restore().