1 files changed, 49 insertions, 0 deletions
diff --git a/os/js/screen.h b/os/js/screen.h
new file mode 100644
index 00000000..158ba592
--- /dev/null
+++ b/os/js/screen.h
@@ -0,0 +1,49 @@
+typedef struct Cursor Cursor;
+typedef struct Vctlr Vctlr;
+typedef struct Video Video;
+typedef struct Thc Thc;
+
+#define FSVSLOT 2			/* MrCoffee Hard Coded FB Location */
+
+struct	Cursor
+{
+	Point	offset;
+	uchar	clr[2*16];
+	uchar	set[2*16];
+};
+
+struct Vctlr {
+	char*	name;
+	Vctlr*	(*init)(Vctlr*, int, int, int);
+	void	(*page)(int);
+	int	(*setcolor)(ulong, ulong, ulong, ulong);
+
+	void	(*enable)(void);
+	void	(*disable)(void);
+	void	(*move)(int, int);
+	void	(*load)(Cursor*);
+	int	(*isloaded)(void);
+	int	(*cursorintersectsoff)(Rectangle*);
+
+	int	x;
+	int	y;
+	int	d;
+
+	Vctlr*	link;
+
+	int	hidecount;
+	int	loaded;
+	Cursor	cursor;
+	Lock	l;
+};
+
+
+struct Video
+{
+	/* Brooktree 458/451 */
+	ulong	addr;		/* address register */
+	ulong	color;		/* color palette */
+	ulong	cntrl;		/* control register */
+	ulong	ovrl;		/* overlay palette */
+};
+