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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.
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1 #ifndef _CURSOR_H_

2 #define _CURSOR_H_ 1

3 #if defined(__cplusplus)

4 extern "C" { 

5 #endif

7 typedef struct Cursor Cursor;

8 struct	Cursor

9 {

10 	Point	offset;

11 	uchar	clr[2*16];

12 	uchar	set[2*16];

13 };

15 typedef struct Cursor2 Cursor2;

16 struct	Cursor2

17 {

18 	Point	offset;

19 	uchar	clr[4*32];

20 	uchar	set[4*32];

21 };

23 void	scalecursor(Cursor2*, Cursor*);

25 #if defined(__cplusplus)

26 }

27 #endif

28 #endif