PR#3
PREFIX /A2OSX.BUILD
NEW
INC 1
AUTO 6
				.LIST OFF	
				.OP	65C02
				.OR	$2000
				.TF /A2OSX.BUILD/LIB/LIBGUI.O
*--------------------------------------
				.INB /A2OSX.BUILD/INC/MACROS.I
				.INB /A2OSX.BUILD/INC/A2OSX.I
				.INB /A2OSX.BUILD/INC/LIBGUI.I
*--------------------------------------
				.MA SWAP16
				lda ]1
				ldx ]2
				stx ]1
				sta ]2
				lda ]1+1
				ldx ]2+1
				stx ]1+1
				sta ]2+1
				.EM
				.MA NOT16
				sec
				lda #0
				sbc ]1
				sta ]1
				lda #0
				sbc ]1+1
				sta ]1+1
				.EM
				.MA SCMPAX
				sec
				sbc ]1
				txa
				sbc ]1+1
				bvc :1
				eor #$80
:1				.EQ *
				.EM				
*--------------------------------------
ZPDCPtr			.EQ ZPLIB+2
ZPCmdPtr		.EQ ZPLIB+4
*--------------------------------------
*			File Header (16 Bytes)
*--------------------------------------
CS.START		cld
				jmp (.1,x)
				.DA #$61				6502,Level 1 (65c02)
				.DA #1					BIN Layout Version 1
				.DA 0
				.DA CS.END-CS.START
				.DA 0
				.DA 0
				.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.1				.DA LIB.LOAD
				.DA LIB.UNLOAD
J.Cmds			.DA InitGUI.A
				.DA CloseGUI			J.Cmds-12 !!!
				.DA Draw
				.DA SetCursor.A
				.DA SetCursorPos
				.DA HideCursor
				.DA ShowCursor
				.DA DrawLine
L.CB.Cache		.DA CB.Cache
				.DA 0
*--------------------------------------
LIB.LOAD
LIB.UNLOAD		clc
				rts
*--------------------------------------
InitGUI.A		sta GC.Screen+S.GC.hDev
				>SYSCALL GetDevByID.A
				>STYA GoDev.Jmp+1

				clc
				rts			
*--------------------------------------
CloseGUI
				stz GC.Screen+S.GC.hDev
				sec
				rts
*--------------------------------------
GoDev			>LDYA L.CB.Cache
GoDev.YA		ldx #DEVMGR.WRITE
GoDev.Jmp		jmp $ffff
*--------------------------------------
				.INB /A2OSX.SRC/LIB/LIBGUI.S.DRAW
				.INB /A2OSX.SRC/LIB/LIBGUI.S.CLIP
				.INB /A2OSX.SRC/LIB/LIBGUI.S.CUR
*--------------------------------------
CS.END
*--------------------------------------
DX				.BS 2
DY				.BS 2
IY				.BS 1
IE				.BS 2
D				.BS 2
INE				.BS 2
Counter			.BS 2
ClipLine.P1		.BS 1
ClipLine.P2		.BS 1
*--------------------------------------
CB.CmdLen		.DA S.CB.Y1+1			SETPIXEL
				.DA S.CB.Y1+1			GETPIXEL
				.DA S.CB.X2+1			HLINE
				.DA S.CB.Y2+1			VLINE
				.DA S.CB.Y2+1			FILLRECT
				.DA S.CB.DstPtr+1		BITBLT
				.DA S.CB.DstPtr+1		GETRECTBUFSIZE
				.DA S.CB.Y2+1			DRAWLINE
*--------------------------------------
GC.Screen		.BS S.GC
GC.Cache		.BS S.GC
CB.Cache		.BS S.CB
*--------------------------------------
MAN
SAVE /A2OSX.SRC/LIB/LIBGUI.S
ASM