A2osX/LIB/LIBGUI.S.MOU.txt

NEW
PREFIX /A2OSX.BUILD
AUTO 4,1
*--------------------------------------
MOU.Init
.1				>LDYA L.DEVNAME.MOUSE
				>SYSCALL GetDevByName.YA
				bcc .2
				
				inc DEVNAME.MOUSE+3
				lda DEVNAME.MOUSE+3
				cmp #'8'
				bne .1
				
				clc
.9				rts			

.2				stx hDevMouse
				txa
				>PUSHA
				>PUSHBI DEVMGR.OPEN
				>PUSHWI 0
				>SYSCALL IOCTL
				
				lda GC.Screen+S.GC.X2+1
				sta MouseClamp+3
				lsr
				sta CUR.Pos+S.POINT.X+1					
				
				lda GC.Screen+S.GC.X2
				sta MouseClamp+2
				ror
				sta CUR.Pos+S.POINT.X					
				
				lda GC.Screen+S.GC.Y2+1
				sta MouseClamp+7
				lsr
				sta CUR.Pos+S.POINT.Y+1					
				
				lda GC.Screen+S.GC.Y2
				sta MouseClamp+6
				ror
				sta CUR.Pos+S.POINT.Y					

				>PUSHB.G hDevMouse
				>PUSHBI DEVMGR.CONTROL
				>PUSHWI L.MouseClamp
				>SYSCALL IOCTL
				
				>LDYA L.CUR.SaveBuf
				>STYA CUR.CB+S.CB.DstPtr
				
				lda #CUR.T.ARROW
				jsr SetCursor.A
				bra .8
				
				sec
.9				rts
*--------------------------------------
MOU.Quit		lda hDevMouse
				beq .8
				
				>PUSHA
				>PUSHBI DEVMGR.CLOSE
				>PUSHWI 0
				>SYSCALL IOCTL

.8				clc
				rts
*--------------------------------------
MOU.Read		>STYA ZPPtr1

				lda hDevMouse
				beq .9
				
				>PUSHA
				>PUSHBI DEVMGR.READBLOCK
				>PUSHW ZPPtr1
				>SYSCALL IOCTL
				bcs .9
		

.8				sec
.9				rts	
*--------------------------------------
MAN
SAVE /A2OSX.SRC/LIB/LIBGUI.S.MOU
LOAD /A2OSX.SRC/LIB/LIBGUI.S
ASM