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DeskTop internal calls

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This commit is contained in:
Joshua Bell 2018-05-24 18:54:42 -07:00
parent 361e6a6563
commit 06eb536f08
3 changed files with 97 additions and 82 deletions
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5
desktop.inc
View File

@ -57,17 +57,18 @@ DESKTOP := $8E00
DT_ADD_ICON := $01 ; { .addr icondata }
DT_HIGHLIGHT_ICON := $02 ; { .byte icon }
DT_UNHIGHLIGHT_ICON := $03 ; { .byte icon }
DT_REDRAW_ICON := $03 ; { .addr icondata }
DT_UNHIGHLIGHT_ICON2 := $04 ; { .byte icon }
;; $05 ???
DT_UNHIGHLIGHT_ALL := $06
DT_CLOSE_WINDOW := $07 ; { .byte window_id }
DT_GET_HIGHLIGHTED := $08 ; { .res 20 }
DT_FIND_ICON := $09 ; { .word mousex, .word mousey, .byte result }
;; $0A ???
;; $0B ???
DT_REDRAW_ICONS := $0C ; Repaints desktop icons *
DT_ICON_IN_RECT := $0D ; { .byte icon, rect bounds }
;; $0E ???
;;; Call a DESKTOP entry point:
;;; DESKTOP_CALL n - params is $0000

158
desktop/desktop_aux.s
View File

@ -160,7 +160,7 @@ icon_ptrs: .res 256, 0 ; addresses of icon details
has_highlight: ; 1 = has highlight, 0 = no highlight
.byte 0
highlight_count: ; number of highlighted icons
.byte $00
.byte 0
highlight_list: ; selected icons
.res 127, 0
@ -238,12 +238,12 @@ desktop_jump_table:
.addr 0 ; $00
.addr ADD_ICON_IMPL
.addr HIGHLIGHT_ICON_IMPL
.addr UNHIGHLIGHT_ICON_IMPL
.addr REDRAW_ICON_IMPL
.addr UNHIGHLIGHT_ICON2_IMPL
.addr L95A2 ; $05
.addr UNHIGHLIGHT_ALL_IMPL
.addr CLOSE_WINDOW_IMPL
.addr L975B ; $08
.addr GET_HIGHLIGHTED_IMPL
.addr FIND_ICON_IMPL
.addr L97F7 ; $0A
.addr L9EBE ; $0B
@ -405,9 +405,9 @@ L949D: ldx highlight_count
sta highlight_list,x
inc highlight_count
lda ($06),y
ldx #1
jsr LA324
lda ($06),y ; icon num
ldx #1 ; new position
jsr change_highlight_index
ldy #0
lda ($06),y
ldx #1
@ -417,9 +417,9 @@ L949D: ldx highlight_count
.endproc
;;; ============================================================
;;; UNHILIGHT_ICON IMPL
;;; REDRAW_ICON IMPL
.proc UNHIGHLIGHT_ICON_IMPL
.proc REDRAW_ICON_IMPL
ptr := $06
;; Find icon by number
@ -439,21 +439,24 @@ bail1: return #1 ; Not found
found: asl a
tax
copy16 icon_ptrs,x, ptr
lda has_highlight
bne L94E9
jmp done ; Already unhighlighted
L94E9: ldx highlight_count
lda has_highlight ; Anything highlighted?
bne :+
jmp done
: ldx highlight_count
dex
ldy #0
lda (ptr),y
L94F1: cmp highlight_list,x
beq L94FC
;; Find in highlight list
: cmp highlight_list,x
beq found2
dex
bpl L94F1
bpl :-
jmp done
L94FC: jsr L9F9F
found2: jsr L9F9F
return #0
done: jsr L9F98
@ -461,7 +464,7 @@ done: jsr L9F98
.endproc
;;; ============================================================
;;; UNHIGHLIGHT_ICON2_IMPL
;;; UNHIGHLIGHT_ICON2 IMPL
.proc UNHIGHLIGHT_ICON2_IMPL
ptr := $6
@ -518,8 +521,8 @@ L9566: cmp highlight_list,x
jmp done
L9571: ldx highlight_count
jsr LA324
L9571: ldx highlight_count ; new position
jsr change_highlight_index
dec highlight_count
lda highlight_count
bne L9584
@ -612,7 +615,7 @@ L9681: sta icon
.endproc
;;; ============================================================
;;; UNHIGHLIGHT_ALL_IMPL
;;; UNHIGHLIGHT_ALL IMPL
.proc UNHIGHLIGHT_ALL_IMPL
jmp L9697
@ -694,9 +697,9 @@ L972B: lda ($08),y
bne L972B
jmp L9758
L973B: lda ($08),y
ldx highlight_count
jsr LA324
L973B: lda ($08),y ; icon num
ldx highlight_count ; new position
jsr change_highlight_index
dec highlight_count
lda highlight_count
bne L9750
@ -709,29 +712,31 @@ L9758: jmp L96DD
.endproc
;;; ============================================================
;;; GET_HIGHLIGHTED IMPL
;;; DESKTOP $08 IMPL
;;; Copies first 20 highlighted icon numbers to ($06)
.proc L975B
.proc GET_HIGHLIGHTED_IMPL
ldx #0
txa
tay
L975F: sta ($06),y
: sta ($06),y
iny
inx
cpx #$14
bne L975F
cpx #20 ; 20 items
bne :-
ldx #0
ldy #0
L976B: lda highlight_list,x
: lda highlight_list,x
sta ($06),y
cpx highlight_count
beq L977A
beq done
iny
inx
jmp L976B
jmp :-
L977A: return #0
done: return #0
.endproc
;;; ============================================================
@ -1422,43 +1427,49 @@ L9EB4: asl a
;;; DESKTOP $0B IMPL
;; Deselect icon ???
;; how is this different from UNHIGHLIGHT_ICON ???
.proc L9EBE
jmp start
.byte 0 ; ???
;; DT_UNHIGHLIGHT_ICON params
;; DT_REDRAW_ICON params
icon: .byte 0
ptr := $6
start: lda has_highlight
bne :+
return #1
return #1 ; No selection
: ldx highlight_count
;; Move it to the end of the highlight list
: ldx highlight_count ; new position
ldy #0
lda (ptr),y
jsr LA324
lda (ptr),y ; icon num
jsr change_highlight_index
;; Remove it from the list
ldx highlight_count
lda #0
sta highlight_count,x
dec highlight_count
;; Update flag
lda highlight_count
bne L9EEA
bne :+
lda #0
sta has_highlight
L9EEA: ldy #0
;; Redraw
: ldy #0
lda (ptr),y
sta icon
DESKTOP_DIRECT_CALL DT_UNHIGHLIGHT_ICON, icon
DESKTOP_DIRECT_CALL DT_REDRAW_ICON, icon
return #0
rts
.endproc
rts ; unused
;;; ============================================================
;;; ICON_IN_RECT IMPL
@ -1843,7 +1854,7 @@ text_width: .byte 0
.proc REDRAW_ICONS_IMPL
jmp LA2AE
;; DT_UNHIGHLIGHT_ICON params
;; DT_REDAW_ICON params
LA2A9: .byte 0
LA2AA: jsr pop_zp_addrs
@ -1866,7 +1877,7 @@ LA2B5: bmi LA2AA
ldy #0
lda ($06),y
sta LA2A9
DESKTOP_DIRECT_CALL DT_UNHIGHLIGHT_ICON, LA2A9
DESKTOP_DIRECT_CALL DT_REDRAW_ICON, LA2A9
LA2DD: pla
tax
dex
@ -1909,42 +1920,47 @@ LA323: .byte 0
.endproc
;;; ============================================================
;;; A = icon number to move
;;; X = position in highlight list
.proc LA324
stx LA363
sta LA364
.proc change_highlight_index
stx new_pos
sta icon_num
;; Find position of icon A in highlight list
ldx #0
: lda highlight_list,x
cmp LA364
beq LA33B
cmp icon_num
beq :+
inx
cpx highlight_count
bne :-
rts
.endproc
.proc LA33B
lda highlight_list+1,x
;; Shift items down
: lda highlight_list+1,x
sta highlight_list,x
inx
cpx highlight_count
bne LA33B
bne :-
;; Shift items up
ldx highlight_count
: cpx LA363
: cpx new_pos
beq LA359
lda has_highlight,x
sta highlight_count,x
lda highlight_list-2,x
sta highlight_list-1,x
dex
jmp :-
LA359: ldx LA363
lda LA364
sta highlight_count,x
LA359: ldx new_pos
lda icon_num
sta highlight_list-1,x
rts
.endproc
LA363: .byte 0
LA364: .byte 0
new_pos: .byte 0
icon_num: .byte 0
.endproc
;;; ============================================================
@ -2009,7 +2025,7 @@ LA39D: MGTK_CALL MGTK::InitPort, grafport
LA3AC: .byte 0
LA3AD: .byte 0
;; DT_UNHIGHLIGHT_ICON params
;; DT_REDRAW_ICON params
LA3AE: .byte 0
LA3AF: .word 0
@ -2087,7 +2103,10 @@ LA446: jsr push_zp_addrs
ldx num_icons
dex ; any icons to draw?
LA44D: cpx #$FF ; =-1
.proc LA44D
ptr := $8
cpx #$FF ; =-1
bne LA466
bit LA3B7 ; no, almost done
bpl :+
@ -2096,12 +2115,7 @@ LA44D: cpx #$FF ; =-1
: jsr pop_zp_addrs
rts
;;; ============================================================
.proc LA466
ptr := $8
txa
LA466: txa
pha
lda icon_table,x
cmp LA3AC
@ -2136,7 +2150,7 @@ LA49D: ldy #0 ; icon num
LA4AC: DESKTOP_DIRECT_CALL DT_ICON_IN_RECT, LA3AE
beq LA4BA
DESKTOP_DIRECT_CALL DT_UNHIGHLIGHT_ICON, LA3AE
DESKTOP_DIRECT_CALL DT_REDRAW_ICON, LA3AE
LA4BA: bit LA3B7
bpl LA4C5

16
desktop/desktop_main.s
View File

@ -291,7 +291,7 @@ L41FE: lda L4241
sta icon_param
DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param
beq :+
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param
DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param
: inc L4241
jmp L41FE
@ -345,7 +345,7 @@ L4270: lda L42C3
jsr icon_window_to_screen
DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param
beq :+
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param
DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param
: lda icon_param
jsr icon_screen_to_window
inc L42C3
@ -359,7 +359,7 @@ L42A5: lda L42C3
tax
lda selected_icon_list,x
sta icon_param
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param
DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param
inc L42C3
jmp L42A5
@ -3682,7 +3682,7 @@ L5DC4: txa
pha
lda selected_icon_list,x
sta LE22E
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, LE22E
DESKTOP_RELAY_CALL DT_REDRAW_ICON, LE22E
pla
tax
dex
@ -4737,7 +4737,7 @@ L6893: txa
pha
lda selected_icon_list,x
sta LE22D
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, LE22D
DESKTOP_RELAY_CALL DT_REDRAW_ICON, LE22D
pla
tax
dex
@ -4942,7 +4942,7 @@ L6AA7: stx cached_window_id
jsr get_set_port2
lda icon_params2
jsr icon_window_to_screen
L6AD8: DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_params2
L6AD8: DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2
lda getwinport_params2::window_id
beq L6AEF
lda icon_params2
@ -5021,7 +5021,7 @@ L6B68: lda #$01
jsr offset_grafport2_and_set
lda icon_params2
jsr icon_window_to_screen
L6BA1: DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_params2
L6BA1: DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_params2
lda getwinport_params2::window_id
beq L6BB8
lda icon_params2
@ -5188,7 +5188,7 @@ L6D09: txa
sta icon_param
DESKTOP_RELAY_CALL DT_ICON_IN_RECT, icon_param
beq L6D25
DESKTOP_RELAY_CALL DT_UNHIGHLIGHT_ICON, icon_param
DESKTOP_RELAY_CALL DT_REDRAW_ICON, icon_param
L6D25: pla
tax
inx