antoine-source/appleworksgs/Scrap/Src/pict2.aii
2023-03-04 03:45:20 +01:00

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load 'macros.dump'
include 'driver.equ'
include 'scrap.equ'
include 'dbsc.equ'
IMPORT D_NeedHand
import X_ClipData
X_ScDBtoPICT PROC EXPORT
;Using X_DBScrapData
input Src:l
local Sptr:l,Dptr:l,Dsize:l,Offset:l
output Dest:l
error err
begin
MoveLong [Src],Sptr
lda [Sptr]
cmp #X_DBCellType
jne notvalid
ldy #X_DBRows
lda [Sptr],y
cmp #1
jne notvalid
ldy #X_DBColumns
lda [Sptr],y
cmp #1
jne notvalid
Addwl #X_DBScHeaderSize,Sptr
ldy #X_DBFType
lda [Sptr],y
cmp #X_DBPict
jne notvalid
MoveLong [Sptr],Offset
AddLong Sptr,Offset,Sptr
lda [Sptr]
jne notvalid
Addwl #2,Sptr
MoveLong [Sptr],Dsize
SpaceLong
PushLong Dsize
jsl D_NeedHand
sta err
PullLong Dest
jcs exit
MoveLong [Src],Sptr
Addwl #X_DBScHeaderSize,Sptr
AddLong Sptr,Offset,Sptr
Addwl #2,Sptr
Addwls #4,Sptr
PushLong [Dest]
PushLong Dsize
_BlockMove
bra exit
notvalid MoveWord #-1,err
bra exit
exit return
ENDP
END