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Directorty Opus 5 - Magellan 2
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Opus 5 - Magellan 2.iso
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D51_NUSource
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DOpusFuncs
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WinSwap.s
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1995-09-24
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35 lines
***************************************************************************************
* WinSwap subroutine for DOpusFuncs.s *
***************************************************************************************
WinSwap
Tst.l WinSwap_S(a5)
Bne.s WinSwap_DoIt
RTS
WinSwap_DoIt
Sub.l d0,d0 Abort if there isn't a source lister.
Bsr GetSourceHandle Get the source lister's handle -> Source_Handle
Sub.l d0,d0 Abort if there isn't a dest lister.
Bsr GetDestHandle Get the dest lister's handle -> Dest_Handle
;-------------------------------------------------------------------------------------;
Lea Source_Handle(a5),a0 -.
Lea PathBuffer1(a5),a1 |_ Source path
Move.w #PathBuffer1Len,d7 | to PathBuffer1
Bsr GetListerPath -'
Lea Dest_Handle(a5),a0 -.
Lea PathBuffer2(a5),a1 |_ Dest path
Move.w #PathBuffer2Len,d7 | to PathBuffer2
Bsr GetListerPath -'
;-------------------------------------------------------------------------------------;
Sub.l d0,d0 Don't force into current path buffer.
Lea Source_Handle(a5),a0 -.
Lea PathBuffer2(a5),a1 |- Read old Destination path -> Source.
Bsr ReadListerPath -'
Sub.l d0,d0 Don't force into current path buffer.
Lea Dest_Handle(a5),a0 -.
Lea PathBuffer1(a5),a1 |- Read old Source path -> Destination.
Bra ReadListerPath -'
;;;;;;; RTS for us.