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

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load 'macros.dump'
include 'driver.equ'
include 'wp.equ'
;-----------------------------------------------
;
; Imported addresses
;
;-----------------------------------------------
IMPORT D_IsAlphaNum
IMPORT X_BOffset
IMPORT W_BotLine
IMPORT W_BotPar
IMPORT W_eOffset
IMPORT W_FindLine
IMPORT W_GetAddr
IMPORT W_GetBegLine
IMPORT W_GetEndLine
IMPORT W_GetEndPar
IMPORT W_GetHPos
IMPORT W_GetLRecPtr
IMPORT W_GetParRec
IMPORT W_LessRoom
IMPORT W_MakeCaret
IMPORT W_NextCharBack
IMPORT W_ParRec
IMPORT W_PixelToOffset
IMPORT W_StartLine
IMPORT W_StartOffset
IMPORT W_StartPar
IMPORT W_TopLine
IMPORT W_TopPar
IMPORT W_WordBounds
IMPORT W_LastP
IMPORT Q_Line
IMPORT W_offset
;-----------------------------------------------
;
; Forward addresses and entries
;
;-----------------------------------------------
ENTRY W_GetNewOffset
ENTRY W_GoDownLine
ENTRY W_GoUpLine
ENTRY W_OpArr
ENTRY SkipTable
********************************************************************
* All the includes...
*
* Wednesday, April 26, 1989 6:53:57 PM
********************************************************************
****************************************************************
* W_GetFirstChar(par,W_offset):W_offset
W_GetFirstChar PROC EXPORT
input par:w,offset:w
output OOffset:w
local ChrPtr:l
begin
moveword #W_TextHeader,OOffset
cmp offset
bcs GotO
moveword offset,OOffset
GotO lda par
ldx Ooffset
jsl W_GetAddr
movelong ax,ChrPtr
ldy #0
shortm
Loop lda [ChrPtr],y
cmp #sp
bcs GotOne
xba
lda #0
xba
asl a
tax
jmp (ChrTable,x)
ChrTable DC.W 0,Skip3 ;0,1
DC.W Skip2,Skip2 ;2,3
DC.W Skip2,GotOne ;4,5
DC.W GotOne,GotOne ;6,7
DC.W 0,GotOne ;8,9
DC.W 0,0 ;a,b
DC.W 0,GotOne ;c,d
Skip3 iny
Skip2 iny
iny
bra Loop
GotOne longm
tya
clc
adc OOffset
sta OOffset
NoFind longm
return
ENDP
****************************************************************
* W_GetNextChar(par,W_offset):W_offset
W_GetNextChar PROC EXPORT
input par:w,W_offset:w
output OOffset:w
local ChrPtr:l,Found:w
begin
moveword W_offset,OOffset
stz Found
lda par
ldx W_offset
jsl W_GetAddr
movelong ax,ChrPtr
ldy #0
shortm
Loop lda [ChrPtr],y
cmp #sp
bcs GotOne
xba
lda #0
xba
asl a
tax
jmp (ChrTable,x)
ChrTable DC.W 0,Skip3 ;0,1
DC.W Skip2,Skip2 ;2,3
DC.W Skip2,GotOne ;4,5
DC.W GotOne,GotOne ;6,7
DC.W 0,GotOne ;8,9
DC.W 0,0 ;a,b
DC.W 0,CrGotOne ;c,d
Skip3 iny
Skip2 iny
Skip1 iny
bra Loop
CrGotOne
lda found
beq NoFind
GotOne
inc found
lda found
cmp #1
beq Skip1
longm
tya
clc
adc W_offset
sta OOffset
NoFind longm
return
ENDP
****************************************************************
* W_BackChar(par:w,Q_Line:w,W_offset:w)par:w,Q_Line:w,W_offset:w
W_BackChar PROC EXPORT
input Par:w,Q_Line:w,W_offset:w
local X_BOffset:w,W_eOffset:w,W_ParRec:l
output Opar:w,OLine:w,OOffset:w
begin
moveword Par,Opar
moveword Q_Line,OLine
pha
pushword par
pushword Q_Line
jsl W_GetBegLine
pullword X_BOffset
pha
pushword Par
pushword X_BOffset
jsl W_GetFirstChar
pla
sta OOffset
cmp W_offset
bcs W_GoUpLine
pha
pha
pushword par
pushword Q_Line
pushword W_offset
jsl W_NextCharBack
pla
pla
sta OOffset
brl BCExit
W_GoUpLine
lda Q_Line
beq NextPar
dec OLine
pha
pushword Opar
pushword OLine
jsl W_GetEndLine
pullword OOffset
brl BCExit
NextPar
lda Opar
cmp #1
beq BCExit
PLoop
dec OPar
lda Opar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pAttr,a
cmp #W_Picture
beq PLoop
cmp #W_PgBrk
beq PLoop
pha
pushword OPar
jsl W_GetEndPar
pullword OOffset
moveword [W_ParRec]:#W_pLastLine,a
dec a
sta OLine
BCExit return
ENDP
****************************************************************
* W_ForChar(par,Q_Line,W_offset)par,Q_Line,W_offset
W_ForChar PROC EXPORT
input Par:w,Q_Line:w,W_offset:w
local X_BOffset:w,W_eOffset:w,W_ParRec:l
output Opar:w,OLine:w,OOffset:w
begin
moveword Par,Opar
moveword Q_Line,OLine
pha
pushword Par
pushword W_offset
jsl W_GetNextChar
pla
sta OOffset
cmp W_offset
bne DoFind
lda Opar
cmp W_LastP
jeq BCExit
moveword #W_TextHeader,OOffset
PLoop
inc Opar
lda Opar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pAttr,a
cmp #W_Picture
beq NextF
cmp #W_PgBrk
bne DoFind
NextF
lda Opar
cmp W_LastP
beq BCExit
bra PLoop
DoFind
cmpw Opar,par
bne NoSkip
cmpw OLine,Q_Line
bne NoSkip
pha
pushword Opar
pushword Oline
jsl W_GetEndLine
pla
cmp OOffset
bcs BCExit
NoSkip
pha
pushword Opar
pushword OOffset
jsl W_FindLine
pullword OLine
sec
sbc Q_Line
cmp #1
bne BCExit
pha
pushword Opar
pushword Oline
jsl W_GetBegLine
pullword OOffset
BCExit return
ENDP
****************************************************************
* RightArrow
W_WPRightArrow PROC EXPORT
input TaskRec:l
local NewOffset:w,NewPar:w,NewLine:w
local ptr:l,chgsize:w,lastword:w,offset:w
begin
moveword [TaskRec]:#Omodifiers,a
bit #shiftKey
jne DoHigh
bit #optionKey
bne W_OpArr
bit #appleKey
bne AppArr
call W_ForChar,in=(W_StartPar:w,W_StartLine:w,W_StartOffset:w),out=(W_StartPar:w,W_StartLine:w,W_StartOffset:w)
jsl W_MakeCaret
brl RAExit
AppArr
call W_GetEndLine,in=(W_StartPar:w,W_StartLine:w),out=(W_StartOffset:w)
jsl W_MakeCaret
brl RAExit
W_OpArr call W_ForChar,in=(W_StartPar:w,W_StartLine:w,W_StartOffset:w),out=(NewPar:w,NewLine:w,NewOffset:w)
cmpw NewPar,W_StartPar
bne @again ; if it's not the same line/paragraph, we want to try again, using
; the new line/paragraph.
cmpw NewLine,W_StartLine
beq DoSearch
@again moveword NewPar,W_StartPar
moveword NewLine,W_StartLine
moveword NewOffset,W_StartOffset
bra W_OpArr ; this should never inf loop; should stop at the bottom of the document.
DoSearch
moveword W_StartPar,NewPar
moveword W_StartLine,NewLine
stz chgSize
rcall W_GetAddr,in=(NewPar:a,#0:x),out=(ptr:ax)
rcall W_WordBounds,in=(NewPar:a,W_StartOffset:x),out=(offset:y)
call W_GetBegLine,in=(NewPar:w,NewLine:w),out=(y:w)
dey
searchloop
addword y,chgSize,y
iny
stz chgSize
lda [ptr],y
and #$FF
ckChange
cmp #W_Time+1
bge ckWord
asl a
tax
moveword SkipTable:x,chgSize
brl searchloop
itsSpace
brl searchloop
ckWord jsl D_IsAlphaNum
bcc @inWord
cmp #'$'
beq @inWord
cmp #'%'
beq @inWord
cmp #'<27>'
beq @inWord
cmp #'<27>'
beq @inWord
cmp #'<27>'
beq @inWord
cmp #'<27>'
beq @inWord
bra itsSpace
@inWord
rcall W_WordBounds,in=(NewPar:a,y:x) ; y = new offset.
cpy offset
bge gotit
dey
brl searchloop
gotit sty NewOffset
GoChar call W_FindLine,in=(NewPar:w,NewOffset:w),out=(NewLine:w)
UseNew moveword NewPar,W_StartPar
moveword NewOffset,W_StartOffset
moveword NewLine,W_StartLine
jsl W_MakeCaret
brl RAExit
DoHigh
RAExit
return
ENDP
****************************************************************
* LeftArrow
W_WPLeftArrow PROC EXPORT
EXPORT W_OpArr
input TaskRec:l
local NewOffset:w,NewPar:w,NewLine:w,ptr:l
local lastword:w,inword:w,offset:w,trailchange:w,char:w
local chgSize:w,lastchange:w,prevchar:w
begin
moveword [TaskRec]:#Omodifiers,a
bit #shiftKey
jne DoHigh
bit #optionKey
bne W_OpArr
bit #appleKey
bne AppArr
call W_BackChar,in=(W_StartPar:w,W_StartLine:w,W_StartOffset:w),out=(W_StartPar:w,W_StartLine:w,W_StartOffset:w)
jsl W_MakeCaret
brl RAExit
AppArr
pha
pushword W_StartPar
pushword W_StartLine
jsl W_GetBegLine
pullword W_StartOffset
jsl W_MakeCaret
brl RAExit
W_OpArr ;
call W_BackChar,in=(W_StartPar:w,W_StartLine:w,W_StartOffset:w),out=(NewPar:w,NewLine:w,NewOffset:w)
cmpw NewPar,W_StartPar
bne @again ; if it's not the same line/paragraph, we want to try again, using
; the new line/paragraph.
cmpw NewLine,W_StartLine
beq DoSearch
@again moveword NewPar,W_StartPar
moveword NewLine,W_StartLine
moveword NewOffset,W_StartOffset
bra W_OpArr ; this should never inf loop; should stop at the top of the document.
DoSearch
moveword W_StartPar,NewPar
moveword W_StartLine,NewLine
moveword W_StartOffset,offset
stz lastChange ; this will be set before it can be used.
stz inword
stz trailchange
moveword #-1,chgSize ; counteract the initial <20>iny<6E> in the loop.
call W_GetBegLine,in=(NewPar:w,NewLine:w),out=(y:w)
sty lastword
dey
rcall W_GetAddr,in=(NewPar:a,#0:x),out=(ptr:ax)
; Loop throught the data in the paragraph, looking for your current position.
; Remember where the last word started. Remember where the last change run started.
; If your word trails a change, use that position as your word start position.
ldy lastword
searchloop
addword y,chgSize,y
iny
cpy offset
bge gotit
stz chgSize
lda [ptr],y
and #$FF
ckChange
cmp #W_Time+1
bge ckWord
asl a
tax
moveword SkipTable:x,chgSize
lda trailChange
bne searchloop
sty lastChange
inc trailChange
brl searchloop
itsSpace
stz trailchange
stz inword
brl searchloop
ckWord ldx inword
bne itsSpace
jsl D_IsAlphaNum
bcc @inWord
cmp #'$'
beq @inWord
cmp #'%'
beq @inWord
cmp #'<27>'
beq @inWord
cmp #'<27>'
beq @inWord
cmp #'<27>'
beq @inWord
cmp #'<27>'
beq @inWord
bra itsSpace
@inWord phy ; Skip over the word.
rcall W_WordBounds,in=(NewPar:a,y:x) ; y = new offset.
dey
plx ; old offset
inc inword
lda trailchange
beq @off
stx lastword
stz trailchange
brl searchloop
@off stx lastword
brl searchloop
gotit moveword lastword,NewOffset
GoChar call W_FindLine,in=(NewPar:w,NewOffset:w),out=(NewLine:w)
UseNew moveword NewPar,W_StartPar
moveword NewOffset,W_StartOffset
moveword NewLine,W_StartLine
jsl W_MakeCaret
brl RAExit
DoHigh
RAExit
return
EXPORT SkipTable
; These are the run sizes -1.
SkipTable DC.W 0,2,1,1,1,0,0,0
; | | | | | | Time
; | | | | | Date
; | | | | Page #
; | | | Color
; | | Style
; | Size
; Font
;
ENDP
****************************************************************
* UpArrow
W_DoUpArrow PROC EXPORT
input TaskRec:l
local W_ParRec:l,NewPar:w,NewLine:w
begin
moveword [TaskRec]:#Omodifiers,a
and #$200
jne DoHigh
moveword [TaskRec]:#Omodifiers,a
and #$800
jne W_OpArr
moveword [TaskRec]:#Omodifiers,a
and #$100
bne AppArr
pha
pha
pha
pushword W_StartPar
pushword W_StartLine
pushword W_StartOffset
jsl W_GoUpLine
pullword W_StartOffset
pullword W_StartLine
pullword W_StartPar
jsl W_MakeCaret
brl RAExit
AppArr
jsl W_MakeCaret
moveword W_TopLine,NewLine
lda W_TopPar
cmp #-1
bne GotTop
stz W_TopLine
lda #1
GotTop
sta NewPar
GotNewPar
lda NewPar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pAttr,a
and #W_PgBrk
beq ParOk
dec NewPar
lda NewPar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pLastLine,a
dec a
sta NewLine
ParOk
pha
pushword W_StartPar
pushword W_StartLine
pushword W_StartOffset
pushword NewPar
pushword NewLine
jsl W_GetNewOffset
pullword W_StartOffset
cmpw NewLine,W_StartLine
bne IsNew
cmpw NewPar,W_StartPar
bne IsNew
cmp #1
bne DecIt
lda NewLine
beq IsNew
DecIt
lda NewLine
beq DecPar
dec NewLine
bra ParOk
DecPar
dec NewPar
lda NewPar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pLastLine,a
dec a
sta NewLine
brl GotNewPar
IsNew
moveword NewPar,W_StartPar
moveword NewLine,W_StartLine
jsl W_MakeCaret
W_OpArr
DoHigh
RAExit
return
ENDP
****************************************************************
* DownArrow
W_DoDownArrow PROC EXPORT
input TaskRec:l
local W_ParRec:l,NewPar:w,NewLine:w
begin
moveword [TaskRec]:#Omodifiers,a
and #$200
jne DoHigh
moveword [TaskRec]:#Omodifiers,a
and #$800
jne W_OpArr
moveword [TaskRec]:#Omodifiers,a
and #$100
bne AppArr
pha
pha
pha
pushword W_StartPar
pushword W_StartLine
pushword W_StartOffset
jsl W_GoDownLine
pullword W_StartOffset
pullword W_StartLine
pullword W_StartPar
jsl W_MakeCaret
brl RAExit
AppArr
jsl W_MakeCaret
moveword W_BotLine,NewLine
lda W_BotPar
cmp #-1
bne NotBot
lda W_LastP
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pLastLine,a
dec a
sta NewLine
lda W_LastP
NotBot
sta NewPar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pAttr,a
and #W_PgBrk
beq ParOk
inc NewPar
stz NewLine
ParOk
pha
pushword W_StartPar
pushword W_StartLine
pushword W_StartOffset
pushword NewPar
pushword NewLine
jsl W_GetNewOffset
pullword W_StartOffset
moveword NewPar,W_StartPar
moveword NewLine,W_StartLine
jsl W_MakeCaret
W_OpArr
DoHigh
RAExit
return
ENDP
****************************************************************
W_GoUpLine PROC EXPORT
input par:w,Q_Line:w,W_offset:w
output Opar:w,OLine:w,OOffset:w
local W_ParRec:l
begin
moveword #W_TextHeader,OOffset
moveword par,OPar
lda Q_Line
beq AtTopPar
dec a
sta OLine
pha
pushword Opar
pushword Oline
pha
pushword par
pushword Q_Line
pushword W_offset
jsl W_GetHPos
jsl W_PixelToOffset
pullword OOffset
Brl GULExit
AtTopPar
lda par
cmp #1
jeq GUlExit
sta OPar
PLoop
dec OPar
lda OPar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pAttr,a
cmp #W_Picture
beq PLoop
cmp #W_PgBrk
beq PLoop
moveword [W_ParRec]:#W_pLastLine,a
dec a
sta OLine
pha
pushword Opar
pushword Oline
pha
pushword par
pushword Q_Line
pushword W_offset
jsl W_GetHPos
jsl W_PixelToOffset
pullword OOffset
GULExit
return
ENDP
****************************************************************
W_GoDownLine PROC EXPORT
input par:w,Q_Line:w,W_offset:w
output Opar:w,OLine:w,OOffset:w
local W_ParRec:l
begin
moveword par,OPar
jsl W_GetParRec
movelong ax,W_ParRec
pha
pushword par
pushword [W_ParRec]:#W_pLastLine
jsl W_GetBegLine
pullword OOffset
lda Q_Line
sta OLine
inc a
cmpw a,[W_ParRec]:#W_pLastLine
bcs AtBotPar
sta OLine
pha
pushword Opar
pushword Oline
pha
pushword par
pushword Q_Line
pushword W_offset
jsl W_GetHPos
jsl W_PixelToOffset
pullword OOffset
Brl GULExit
AtBotPar
lda par
cmp W_LastP
jeq GUlExit
sta OPar
PLoop
inc OPar
lda OPar
jsl W_GetParRec
movelong ax,W_ParRec
moveword [W_ParRec]:#W_pAttr,a
cmp #W_Picture
beq PLoop
cmp #W_PgBrk
beq PLoop
stz OLine
pha
pushword Opar
pushword Oline
pha
pushword par
pushword Q_Line
pushword W_offset
jsl W_GetHPos
jsl W_PixelToOffset
pullword OOffset
GULExit
return
ENDP
****************************************************************
W_GetNewOffset PROC EXPORT
input par:w,Q_Line:w,W_offset:w,OPar:w,OLine:w
output OOffset:w
local W_ParRec:l
begin
moveword #W_TextHeader,OOffset
pha
pushword Opar
pushword Oline
pha
pushword par
pushword Q_Line
pushword W_offset
jsl W_GetHPos
jsl W_PixelToOffset
pullword OOffset
return
ENDP
****************************************************************
* W_CalcFBytes(FontId,color,FontID,color):bytes
W_CalcFBytes PROC EXPORT
input FontID1:l,color1:w,FontID2:l,color2:w
output bytes:w
begin
stz bytes
cmpw FontId1,FontID2
beq SameFont
moveword #3,bytes
SameFont
cmpb FontId1+2,FontId2+2
beq SameStyle
addword #2,bytes,bytes
SameStyle
cmpb FontId1+3,FontId2+3
beq SameSize
addword #2,bytes,bytes
SameSize
cmpb color1,color2
beq SameColor
addword #2,bytes,bytes
SameColor
return
ENDP
****************************************************************
* W_WriteFBytes(ptr:l,FontId,color,FontID,color):bytes
W_WriteFBytes PROC EXPORT
input ptr:l,FontID1:l,color1:w,FontID2:l,color2:w
begin
cmpw FontId1,FontID2
beq SameFont
moveword #1,[ptr]
moveword FontId2,[ptr]:#1
addlong #3,ptr,ptr
SameFont
cmpb FontId1+2,FontId2+2
beq SameStyle
lda FontId2+1 ;2 is in the high
shortm
lda #2 ;flag is in the low
longm
sta [ptr]
addlong #2,ptr,ptr
SameStyle
cmpb FontId1+3,FontId2+3
beq SameSize
lda FontId2+2 ;3 is in the high
shortm
lda #3 ;flag is in the low
longm
sta [ptr]
addlong #2,ptr,ptr
SameSize
cmpb color1,color2
beq SameColor
lda color2-1 ;2 is in the high
shortm
lda #4 ;flag is in the low
longm
sta [ptr]
SameColor
return
ENDP
****************************************************************
* W_WriteFBytes2(par:w,W_offset:w,FontId,color,FontID,color):bytes
W_WriteFBytes2 PROC EXPORT
EXPORT W_WriteFBytesNB
EXPORT W_WriteFBytesNE
lda #0
sta 4+6+6+2+2,s ;sorry guys, storing in the output
brl WFBGuts
W_WriteFBytesNB ;
lda #-1
sta 4+6+6+2+2,s ;sorry guys, storing in the output
brl WFBGuts
W_WriteFBytesNE ;
lda #1
sta 4+6+6+2+2,s ;sorry guys, storing in the output
WFBGuts
input par:w,W_offset:w,FontID1:l,color1:w,FontID2:l,color2:w
output bytes:w
local CheckEnd:w,fbytes:w,ptr:l
begin
moveword bytes,CheckEnd
stz bytes
pha
pushlong FontID1
pushword color1
pushlong FontID2
pushword color2
jsl W_CalcFBytes
pullword fbytes
lda CheckEnd
bmi NotBeg
lda W_offset
cmp #W_TextHeader
bne NotBeg
rcall W_GetAddr,in=(par:a,#0:x),out=(ptr:ax)
movelong FontID2,[ptr]
moveword color2,[ptr]:#4
bra Abort
NotBeg
lda CheckEnd
cmp #1
beq NormalWF
addword W_offset,fbytes,x
rcall W_GetAddr,in=(par:a),out=(ptr:ax)
cmpb [ptr],#cr
bne NormalWF
Abort moveword fbytes,bytes
pushword par
pushword W_offset
pushword bytes
jsl W_LessRoom
brl SameColor
NormalWF
lda par
ldx W_offset
jsl W_GetAddr
movelong ax,ptr
cmpw FontId1,FontID2
beq SameFont
moveword #1,[ptr]
moveword FontId2,[ptr]:#1
addlong #3,ptr,ptr
SameFont
cmpb FontId1+2,FontId2+2
beq SameStyle
lda FontId2+1 ;2 is in the high
shortm
lda #2 ;flag is in the low
longm
sta [ptr]
addlong #2,ptr,ptr
SameStyle
cmpb FontId1+3,FontId2+3
beq SameSize
lda FontId2+2 ;3 is in the high
shortm
lda #3 ;flag is in the low
longm
sta [ptr]
addlong #2,ptr,ptr
SameSize
cmpb color1,color2
beq SameColor
lda color2-1 ;2 is in the high
shortm
lda #4 ;flag is in the low
longm
sta [ptr]
SameColor
return
ENDP
****************************************************************
* W_JunkLeft (par:w,Q_Line:w,W_offset:w):W_offset
W_JunkLeft PROC EXPORT
input par:w,Q_Line:w,W_offset:w
output OOffset:w
local ChrPtr:l,LinePtr:l
begin
moveword W_offset,OOffset
cmp #W_TextHeader
jeq NoFind
spacelong
pushword par
pushword Q_Line
jsl W_GetLRecPtr
pullLong LinePtr
moveword [linePtr]:#W_lOffset,OOffset
lda par
ldx #0
jsl W_GetAddr
movelong ax,ChrPtr
ldy OOffset
shortm
Loop
cpy W_offset
jcs NoFind
lda [ChrPtr],y
cmp #sp
bcs GotOne
xba
lda #0
xba
asl a
tax
jmp (ChrTable,x)
ChrTable DC.W 0,Skip3 ;0,1
DC.W Skip2,Skip2 ;2,3
DC.W Skip2,GotOne ;4,5
DC.W GotOne,GotOne ;6,7
DC.W 0,GotOne ;8,9
DC.W 0,0 ;a,b
DC.W 0,Skip1 ;c,d
Skip3 iny
Skip2 iny
Skip1 iny
bra Loop
GotOne
iny
sty OOffset
bra Loop
NoFind longm
return
ENDP
****************************************************************
* W_JunkRight (par:w,Q_Line:w,W_offset:w):W_offset
W_JunkRight PROC EXPORT
input par:w,Q_Line:w,W_offset:w
output NewOffset:w
begin
pha
pushword par
pushword W_offset
jsl W_GetFirstChar
pla
sta NewOffset
JRExit
return
ENDP
; ****************************************************************
; * W_GetNWLeft(par,W_offset):W_offset
; W_GetNWLeft PROC EXPORT
;
; input par:w,W_offset:w
; output OOffset:w
; local ChrPtr:l
; begin
;
; moveword #W_TextHeader,OOffset
; cmp W_offset
; bge GotO
; moveword W_offset,OOffset
;
; GotO rcall W_GetAddr,in=(par:a,Ooffset:x),out=(ChrPtr:ax)
;
; ldy #0
; shortm
; Loop lda [ChrPtr],y
; cmp #sp
; beq Skip1
; bge GotOne
;
; xba
; lda #0
; xba
; asl a
; tax
; jmp (ChrTable,x)
;
; ChrTable DC.W 0,Skip3 ;0,1
; DC.W Skip2,Skip2 ;2,3
; DC.W Skip2,GotOne ;4,5
; DC.W GotOne,GotOne ;6,7
; DC.W 0,Skip1 ;8,9
; DC.W 0,0 ;a,b
; DC.W 0,GotOne ;c,d
;
; Skip3 iny
; Skip2 iny
; Skip1 iny
; bra Loop
;
; GotOne longm
; tya
; clc
; adc OOffset
; sta OOffset
;
; NoFind longm
; return
;
; ENDP
END