mirror of https://github.com/A2osX/A2osX.git
80 lines
1.5 KiB
Plaintext
80 lines
1.5 KiB
Plaintext
NEW
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AUTO 3,1
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*--------------------------------------
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MOU.Init
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.1 >PUSHBI 0
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>LDYA L.DEVNAME.MOUSE
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>SYSCALL2 open
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bcc .2
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inc DEVNAME.MOUSE+8
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lda DEVNAME.MOUSE+8
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cmp #'8'
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bne .1
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rts
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.2 sta hDevMouse
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clc
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rts
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*--------------------------------------
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MOU.Setup lda DCB.GFX+S.DCB.GFX.W+1
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sta MouseClamp+3
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lsr
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sta CUR.Pos+S.POINT.X+1
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lda DCB.GFX+S.DCB.GFX.W
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sta MouseClamp+2
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ror
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sta CUR.Pos+S.POINT.X
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lda DCB.GFX+S.DCB.GFX.H+1
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sta MouseClamp+7
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lsr
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sta CUR.Pos+S.POINT.Y+1
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lda DCB.GFX+S.DCB.GFX.H
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sta MouseClamp+6
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ror
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sta CUR.Pos+S.POINT.Y
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>PUSHW L.MouseClamp
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>PUSHBI IOCTL.CONTROL
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lda hDevMouse
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>SYSCALL2 IOCTL
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bcs .9
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>LDYA L.CUR.SaveBuf
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>STYA CUR.CB+S.CB.DstPtr
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lda #CUR.T.ARROW
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jsr SetCursor
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jsr ShowCursor
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clc
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.9 rts
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*--------------------------------------
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MOU.Quit lda hDevMouse
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beq .8
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pha
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>PUSHBI IOCTL.CLOSE
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>PUSHWZ
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pla
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>SYSCALL2 IOCTL
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.8 clc
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rts
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*--------------------------------------
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MOU.ReadMouse lda A2osX.ASCREEN GUI screen active ?
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cmp DCB.GFX+S.DCB.GFX.DEVID
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bne .9 no, exit....
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lda hDevMouse
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beq .9
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pha
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* >PUSHW ZPPtr1
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>PUSHBI IOCTL.READ
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pla
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>SYSCALL2 IOCTL
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rts
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.9 sec
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>RET 2 Discard PTR
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*--------------------------------------
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MAN
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SAVE usr/src/lib/libgui.s.mou
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LOAD usr/src/lib/libgui.s
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ASM
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