shithub: drawterm

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changed cursor to plan 9 cursor

--- a/kern/devmouse.c

+++ b/kern/devmouse.c

@@ -12,6 +12,20 @@

 Mouseinfo	mouse;

 Cursorinfo	cursor;

+Cursorinfo      arrow = {

+	0,

+	{ -1, -1 },

+	{ 0xFF, 0xFF, 0x80, 0x01, 0x80, 0x02, 0x80, 0x0C,

+	  0x80, 0x10, 0x80, 0x10, 0x80, 0x08, 0x80, 0x04,

+	  0x80, 0x02, 0x80, 0x01, 0x80, 0x02, 0x8C, 0x04,

+	  0x92, 0x08, 0x91, 0x10, 0xA0, 0xA0, 0xC0, 0x40,

+	},

+	{ 0x00, 0x00, 0x7F, 0xFE, 0x7F, 0xFC, 0x7F, 0xF0,

+	  0x7F, 0xE0, 0x7F, 0xE0, 0x7F, 0xF0, 0x7F, 0xF8,

+	  0x7F, 0xFC, 0x7F, 0xFE, 0x7F, 0xFC, 0x73, 0xF8,

+	  0x61, 0xF0, 0x60, 0xE0, 0x40, 0x40, 0x00, 0x00,

+	},

+};

 static int	mousechanged(void*);

@@ -29,6 +43,13 @@

 #define	NMOUSE	(sizeof(mousedir)/sizeof(Dirtab))

+static void

+mouseinit(void)

+{

+	cursor = arrow;

+	setcursor();

+}

+

 static Chan*

 mouseattach(char *spec)

 {

@@ -82,7 +103,8 @@

 		lock(&mouse.lk);

 		mouse.open = 0;

 		unlock(&mouse.lk);

-		cursorarrow();

+		cursor = arrow;

+		setcursor();

 	}

 }

@@ -174,7 +196,8 @@

 	case Qcursor:

 		if(n < 2*4+2*2*16){

-			cursorarrow();

+			cursor = arrow;

+			setcursor();

 		}else{

 			n = 2*4+2*2*16;

 			lock(&cursor.lk);

@@ -219,7 +242,7 @@

 	"mouse",

 	devreset,

-	devinit,

+	mouseinit,

 	devshutdown,

 	mouseattach,

 	mousewalk,

--- a/kern/screen.h

+++ b/kern/screen.h

@@ -40,6 +40,7 @@

 extern	Memimage *gscreen;

 extern	Mouseinfo mouse;

 extern	Cursorinfo cursor;

+extern	Cursorinfo arrow;

 extern	Screeninfo screen;

 void	screeninit(void);

@@ -48,7 +49,6 @@

 void	getcolor(ulong, ulong*, ulong*, ulong*);

 void	setcolor(ulong, ulong, ulong, ulong);

-void	cursorarrow(void);

 void	setcursor(void);

 void	mouseset(Point);

 void	flushmemscreen(Rectangle);