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A2osX/LIB/LIBGUI.S.MENU.txt
burniouf 127ebe266a CC: wired to libgui 
SH: bugfix
BIN/*, DRV/*:bugfix, API change
2022-10-09 23:22:46 +02:00

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NEW
AUTO 3,1
*--------------------------------------
* MENU.New(int X, int Y, *S.RECT parent *S.MITEM mitems)
*--------------------------------------
MENU.New ldy MENU.Stack.Top
cpy #MENU.MAX
bcc .10
jmp .90
.10 >LDYAI S.MENU
>SYSCALL2 getmem
bcs .99
>STYA ZPMENUPtr
txa hMenu
ldx MENU.Stack.Top
sta MENU.Stack,x
lda #S.OBJ.T.MENU
sta (ZPMENUPtr) S.OBJ.T
lda #0
ldy #S.MENU-1
.1 sta (ZPMENUPtr),y
dey
bne .1
>PULLA
ldy #S.MENU.MITEMS
sta (ZPMENUPtr),y
>PULLA
iny
sta (ZPMENUPtr),y
>PULLW ZPRECTPtr Parent RECT
>PULLA
ldy #S.OBJ.Y1
sta (ZPMENUPtr),y
>PULLA
iny
sta (ZPMENUPtr),y
>PULLA
ldy #S.OBJ.X1
sta (ZPMENUPtr),y
>PULLA
iny
sta (ZPMENUPtr),y
lda ZPMENUPtr
clc
adc #S.MENU.pX1
sta ZPPtr1
lda ZPMENUPtr+1
adc /S.MENU.pX1
sta ZPPtr1+1
ldy #S.RECT-1
.3 lda (ZPRECTPtr),y
sta (ZPPtr1),y
dey
bpl .3
jsr MENU.SetMenuSizePos
ldx MENU.Stack.Top
lda MENU.Stack,x
inc MENU.Stack.Top
clc
rts
.90 lda #E.OOH
sec
.99 >POP 8
MENU.New.RTS rts
*--------------------------------------
* hMENU8, ItemID8, Prop8, Value16
*--------------------------------------
MENU.SetMItemProp
ldy #4 hMENU
lda (pStack),y
>SYSCALL2 GetMemPtr
>STYA ZPMENUPtr
ldy #3 ID8
lda (pStack),y
tax
jsr MENU.FindMItemByID
bcs .9
ldy #2 Prop8
lda (pStack),y
tay
>PULLA Value16
sta (ZPPtr1),y
iny
>PULLA
sta (ZPPtr1),y
* clc
.8 >POP 3
.9 rts
*--------------------------------------
MENU.Show >SYSCALL2 GetMemPtr
>STYA ZPMENUPtr
jsr MENU.Save
bcs .9
jsr GetCBBuf
bcs .9
jsr MENU.ShowBorders
jsr MENU.GetMItems
jsr MENU.GetDYW
.6 lda (ZPPtr1)
beq .8
jsr MENU.GetDX
jsr MENU.ShowMItem
jsr MENU.NextMItem
bra .6
.8 >LDYA L.WND.Screen
jmp DrawCBBufToYA
.9 rts
*--------------------------------------
MENU.Enter jsr MENU.GetDX
jsr MENU.GetDYW
lda Counter W
clc
adc DX
sta IE IE = X2
lda Counter+1
adc DX+1
sta IE+1
jsr MENU.GetMItems
.1 lda (ZPPtr1)
beq .8
ldy #S.MITEM.F
lda (ZPPtr1),y
cmp #S.MITEM.F.SEP
beq .2
lda DY
sec
adc SYSFON.H
sta INE INE = Y2
lda DY+1
adc #0
sta INE+1
>LDYAI DX
jsr MOU.InRectYA
bcc .3
.2 jsr MENU.NextMItem
bra .1
.3 ldy #S.MENU.Selected
lda (ZPMENUPtr),y
ldy #S.MITEM.ID
cmp (ZPPtr1),y
beq .9 same a s before, nothing to do
pha old one
lda (ZPPtr1),y new one
ldy #S.MENU.Selected
sta (ZPMENUPtr),y
jsr GetCBBuf
plx
beq .4 no previous selection
jsr MENU.ShowMItemByID deselect previous...
.4 ldy #S.MENU.Selected select new one
lda (ZPMENUPtr),y
tax
jsr MENU.ShowMItemByID
ldy #S.MITEM.F
lda (ZPPtr1),y
cmp #S.MITEM.F.SUBMENU
bne .80
>LDYA L.WND.Screen
jsr DrawCBBufToYA
jmp MENU.NewSubMenu
.8 ldy #S.MENU.Selected nothing to select....
lda (ZPMENUPtr),y
beq .9 ....and nothing to deselect
pha
lda #0
sta (ZPMENUPtr),y
jsr GetCBBuf
plx
jsr MENU.ShowMItemByID
.80 >LDYA L.WND.Screen
jmp DrawCBBufToYA
.9 lda MSG+S.MSG.S
bit #S.MSG.S.CLK
beq .90
lda #S.MSG.T.ID
sta MSG+S.MSG.T
ldy #S.MITEM.ID
lda (ZPPtr1),y
sta MSG+S.MSG.ID
jmp MENU.DestroyAll
.90 clc
rts
*--------------------------------------
MENU.NewSubMenu ldy #S.MENU.Selected
lda (ZPMENUPtr),y
tax
jsr MENU.FindMItemByID
jsr MENU.GetDX
lda DX
clc
adc Counter
tay
lda DX+1
adc Counter+1
>PUSHYA X1
>PUSHW DY Y1
>PUSHWI DX Parent RECT
ldy #S.MITEM.pMENU+1
lda (ZPPtr1),y
>PUSHA
dey
lda (ZPPtr1),y
>PUSHA
jsr MENU.New
jmp MENU.Show
*--------------------------------------
MENU.SetMenuSizePos
stz IY Icon Margin W
stz IE Max Text W
stz IE+1
stz INE Max Mod-Key W
lda #2 2px Borders
sta DY Menu H
stz DY+1
jsr MENU.GetMItems
.1 lda (ZPPtr1)
beq .3
jsr MENU.GetMItemW
jsr MENU.NextMItem
bra .1
.3 lda #2+MENU.LMargin+MENU.RMargin 2px Borders+5 LMARGIN (Checked) +5 RMARGIN (SubMenu)
clc
adc IY Icon W
sta DX
stz DX+1
lda DX
sec 1px sep
adc IE Max Text W
sta DX
lda DX+1
adc IE+1
sta DX+1
lda DX
sec 1px sep
adc INE Max Mod-Key W
sta DX
bcc .4
inc DX+1
.4 ldy #S.OBJ.W
sta (ZPMENUPtr),y
iny
lda DX+1
sta (ZPMENUPtr),y
iny #S.OBJ.H
lda DY
sta (ZPMENUPtr),y
iny
lda DY+1
sta (ZPMENUPtr),y
ldy #S.MENU.iW
lda IY
sta (ZPMENUPtr),y
iny #S.MENU.tW
lda IE
sta (ZPMENUPtr),y
iny
lda IE+1
sta (ZPMENUPtr),y
iny #S.MENU.kW
lda INE
sta (ZPMENUPtr),y
iny
lda INE+1
sta (ZPMENUPtr),y
ldy #S.OBJ.Y1
lda DY
clc
adc (ZPMENUPtr),y
tax
iny
lda DY+1
adc (ZPMENUPtr),y
cpx WND.Screen+S.OBJ.H
sbc WND.Screen+S.OBJ.H+1
bcc .5
ldy #S.OBJ.Y1
lda (ZPMENUPtr),y
* sec
sbc DY
sta (ZPMENUPtr),y
iny
lda (ZPMENUPtr),y
sbc DY+1
sta (ZPMENUPtr),y
.5 >LDYA ZPMENUPtr
jsr OBJ.SetX2Y2
rts
*--------------------------------------
MENU.GetMItemW ldy #S.MITEM.F
lda (ZPPtr1),y
cmp #S.MITEM.F.SEP
beq .8
ldy #S.MITEM.pICON
lda (ZPPtr1),y
iny
ora (ZPPtr1),y
beq .1
lda #17 Reserve space for Icon W + 1px SEP
sta IY
.1 jsr MENU.GetText
ldx hSYSFON
jsr FON.GetTextSize
ldx CB.Cache+S.CB.SrcW
cpx IE
lda CB.Cache+S.CB.SrcW+1
sbc IE+1
bcc .2
stx IE Set Max text W
lda CB.Cache+S.CB.SrcW+1
sta IE+1
.2 jsr MENU.GetKeyString
beq .8
ldx hSYSFON
jsr FON.GetTextSize
lda CB.Cache+S.CB.SrcW
cmp INE
bcc .8
sta INE set Max Mod-key W
.8 rts
*--------------------------------------
MENU.ShowBorders
lda #S.CB.CMD.HLINE
jsr CB.InitCacheA
lda #S.CB.OP.SET
sta CB.Cache+S.CB.OP
lda #S.CB.M.MONO
sta CB.Cache+S.CB.M
lda PREFS.BORDERCOLOR
sta CB.Cache+S.CB.COLOR
ldy #S.OBJ.X2+1
ldx #5
.1 lda (ZPMENUPtr),y
sta CB.Cache+S.CB.X1,x
dey
dex
bpl .1
lda CB.Cache+S.CB.Y1
sta CB.Cache+S.CB.Y2
lda CB.Cache+S.CB.Y1+1
sta CB.Cache+S.CB.Y2+1 top X1,Y1,X2,Y1
jsr PutCBCache2CBBuf
ldy #S.OBJ.Y2
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.Y1
sta CB.Cache+S.CB.Y2
iny
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.Y1+1
sta CB.Cache+S.CB.Y2+1 bottom X1,Y2,X2,Y2
jsr PutCBCache2CBBuf
lda #S.CB.CMD.VLINE
sta CB.Cache+S.CB.CMD
ldy #S.OBJ.Y1
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.Y1
iny
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.Y1+1
lda CB.Cache+S.CB.X1
sta CB.Cache+S.CB.X2
lda CB.Cache+S.CB.X1+1
sta CB.Cache+S.CB.X2+1 left X1,Y1,X1,Y2
jsr PutCBCache2CBBuf
ldy #S.OBJ.X2
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.X1
sta CB.Cache+S.CB.X2
iny
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.X1+1
sta CB.Cache+S.CB.X2+1 right X2,Y1,X2,Y2
jmp PutCBCache2CBBuf
*--------------------------------------
MENU.ShowMItemByID
jsr MENU.FindMItemByID
jsr MENU.GetDX
*--------------------------------------
MENU.ShowMItem ldy #S.MITEM.F
lda (ZPPtr1),y
cmp #S.MITEM.F.SEP
bne MENU.ShowMItem1
lda #S.CB.CMD.HLINE
jsr CB.InitCacheA
lda #S.CB.OP.SET
sta CB.Cache+S.CB.OP
lda #S.CB.M.MONO
sta CB.Cache+S.CB.M
lda PREFS.BORDERCOLOR
sta CB.Cache+S.CB.COLOR
ldx #3
.1 lda DX,x
sta CB.Cache+S.CB.X1,x
dex
bpl .1
lda DX
clc
adc Counter
sta CB.Cache+S.CB.X2
lda DX+1
adc Counter+1
sta CB.Cache+S.CB.X2+1
jmp PutCBCache2CBBuf
*--------------------------------------
MENU.ShowMItem1 lda #S.CB.CMD.FILLRECT
jsr CB.InitCacheA
lda #S.CB.OP.SET
sta CB.Cache+S.CB.OP
lda #S.CB.M.MONO
sta CB.Cache+S.CB.M
ldx PREFS.MENUCOLOR
jsr MENU.IsSelected
bcc .15
txa
eor #C.WHITE
tax
.15 stx CB.Cache+S.CB.COLOR
ldx #3
.10 lda DX,x
sta CB.Cache+S.CB.X1,x
dex
bpl .10
lda DX
clc
adc Counter
sta CB.Cache+S.CB.X2
lda DX+1
adc Counter+1
sta CB.Cache+S.CB.X2+1
lda DY
sec
adc SYSFON.H
sta CB.Cache+S.CB.Y2
lda DY+1
adc #0
sta CB.Cache+S.CB.Y2+1
jsr PutCBCache2CBBuf
inc DY
bne .12
inc DY+1
.12 lda DX
clc
adc #MENU.LMargin TODO : Checked
sta DX
bcc .11
sta DX+1
.11 jsr MENU.GetIcon
beq .2
jsr DRAW.yaBMAtDXDY
.2 lda DX
clc
ldy #S.MENU.iW
adc (ZPMENUPtr),y
sta DX
bcc .21
inc DX+1
.21 jsr MENU.GetText
jsr MENU.IsSelected
ldx hSYSFON
jsr DRAW.YATextAtDXDY
lda DX
sec
ldy #S.MENU.tW
adc (ZPMENUPtr),y
sta DX
lda DX+1
iny
adc (ZPMENUPtr),y
sta DX+1
jsr MENU.GetKeyString
beq .3
jsr MENU.IsSelected
ldx hSYSFON
jsr DRAW.YATextAtDXDY
.3 ldy #S.MITEM.F
lda (ZPPtr1),y
cmp #S.MITEM.F.SUBMENU
bne .8
lda DX
sec
ldy #S.MENU.kW
adc (ZPMENUPtr),y
sta DX
lda DX+1
iny
adc (ZPMENUPtr),y
sta DX+1
ldx #BM.ID.RIGHT
jsr DRAW.xBMAtDXDY
.8 lda DY
bne .80
dec DY+1
.80 dec DY
clc
rts
*--------------------------------------
MENU.GetIcon ldy #S.MITEM.pICON+1
lda (ZPPtr1),y
bne .1
dey
lda (ZPPtr1),y
beq .8
tax
ldy L.BMs,x
lda L.BMs+1,x NON ZERO
.8 rts
.1 pha
dey
lda (ZPPtr1),y
tay
pla NON ZERO
rts
*--------------------------------------
MENU.IsSelected phy
pha
ldy #S.MENU.Selected
lda (ZPMENUPtr),y
ldy #S.MITEM.ID
cmp (ZPPtr1),y
beq .9
clc
.9 pla
ply
rts
*--------------------------------------
MENU.GetText lda #S.MITEM.TEXT
clc
adc ZPPtr1
tay
lda ZPPtr1+1
adc #0
rts
*--------------------------------------
MENU.GetKeyString
ldy #S.MITEM.KEYSTR
lda (ZPPtr1),y
beq .8
clc
adc ZPPtr1
tay
lda ZPPtr1+1
adc #0 !0
.8 rts
*--------------------------------------
MENU.Save lda #S.CB.CMD.GETRECTBUFSIZE
jsr CB.InitCacheA
ldy #S.OBJ.X1
ldx #0
.1 lda (ZPMENUPtr),y
sta CB.Cache+S.CB.X1,x
iny
inx
cpx #8 X1,Y1,X2,Y2
bne .1
jsr GFXWrite.CB
>SYSCALL2 NewStkObj
bcs .9
stx CB.Cache+S.CB.DstPtr
txa
ldy #S.MENU.hSAVEBUF
sta (ZPMENUPtr),y
lda #S.CB.CMD.BITBLT
sta CB.Cache+S.CB.CMD
lda #S.CB.OP.SAVE
sta CB.Cache+S.CB.OP
ldy #S.OBJ.W
ldx #0
.2 lda (ZPMENUPtr),y
sta CB.Cache+S.CB.SrcW,x
iny
inx
cpx #4 W,H
bne .2
jsr GFXWrite.CB
clc
.9 rts
*--------------------------------------
MENU.DestroyAll sec
.HS 90 BCC
MENU.Destroy clc
ldx MENU.Stack.Top
beq .8
php
bit CUR.bVisible
bpl .1
jsr HideCursor.I
.1 jsr CB.ClearCache
lda #S.CB.CMD.BITBLT
jsr CB.InitCacheA
lda #S.CB.OP.RESTORE
sta CB.Cache+S.CB.OP
plp
.2 php
ldx MENU.Stack.Top
lda MENU.Stack-1,x
>SYSCALL2 GetMemPtr
>STYA ZPMENUPtr
ldy #S.OBJ.X1
ldx #0
.3 lda (ZPMENUPtr),y
sta CB.Cache+S.CB.X1,x
iny
inx
cpx #8 X1,Y1,X2,Y2
bne .3
ldy #S.OBJ.W
ldx #0
.4 lda (ZPMENUPtr),y
sta CB.Cache+S.CB.SrcW,x
iny
inx
cpx #4 W,H
bne .4
ldy #S.MENU.hSAVEBUF
lda (ZPMENUPtr),y
sta CB.Cache+S.CB.DstPtr
jsr GFXWrite.CB
lda CB.Cache+S.CB.DstPtr
>SYSCALL2 FreeStkObj
ldx MENU.Stack.Top
lda MENU.Stack-1,x
>SYSCALL2 FreeMem
plp
dec MENU.Stack.Top
bcc .7
bne .2
.7 bit CUR.bVisible
bpl .8
jmp ShowCursor.I
.8 clc
rts
*--------------------------------------
MENU.GetDX ldy #S.OBJ.X1
lda (ZPMENUPtr),y
clc
adc #1
sta DX
iny
lda (ZPMENUPtr),y
adc #0
sta DX+1
rts
*--------------------------------------
MENU.GetDYW ldy #S.OBJ.Y1
lda (ZPMENUPtr),y
clc
adc #1
sta DY
iny
lda (ZPMENUPtr),y
adc #0
sta DY+1
ldy #S.OBJ.W
lda (ZPMENUPtr),y
sec
sbc #3 2Px border + correction from W
sta Counter
iny
lda (ZPMENUPtr),y
sbc #0
sta Counter+1
rts
*--------------------------------------
MENU.FindMItemByID
jsr MENU.GetMItems
jsr MENU.GetDYW
.1 lda (ZPPtr1)
beq .9
ldy #S.MITEM.F
lda (ZPPtr1),y
cmp #S.MITEM.F.SEP
beq .7
txa
ldy #S.MITEM.ID
cmp (ZPPtr1),y
beq .8
.7 jsr MENU.NextMItem
bra .1
.8 clc
rts
.9 sec
rts
*--------------------------------------
MENU.GetMItems ldy #S.MENU.MITEMS
lda (ZPMENUPtr),y
sta ZPPtr1
iny
lda (ZPMENUPtr),y
sta ZPPtr1+1
rts
*--------------------------------------
MENU.NextMItem ldy #S.MITEM.F
lda (ZPPtr1),y
sec
eor #S.MITEM.F.SEP
beq .1
lda SYSFON.Hp2
clc
.1 adc DY
sta DY
bcc .2
inc DY+1
.2 lda (ZPPtr1)
clc
adc ZPPtr1
sta ZPPtr1
bcc .8
inc ZPPtr1+1
.8 rts
*--------------------------------------
MAN
SAVE usr/src/lib/libgui.s.menu
LOAD usr/src/lib/libgui.s
ASM
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