libdraw: add Cursor2, a 32x32 high-res cursor

Also add setcursor2, esetcursor2, and draw protocol encoding.
Calls to the old setcursor, esetcursor create a 32x32 by
pixel doubling when needed.

1 files changed, 10 insertions, 0 deletions

diff --git a/include/cursor.h b/include/cursor.h
index d53baf81..e39d2ea5 100644
--- a/include/cursor.h
+++ b/include/cursor.h
@@ -12,6 +12,16 @@ struct	Cursor
 	uchar	set[2*16];
 };
 
+typedef struct Cursor2 Cursor2;
+struct	Cursor2
+{
+	Point	offset;
+	uchar	clr[4*32];
+	uchar	set[4*32];
+};
+
+void	scalecursor(Cursor2*, Cursor*);
+
 #if defined(__cplusplus)
 }
 #endif