Apple-2-SW/a2d
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Explore calls from DeskTop

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This commit is contained in:
Joshua Bell 2017-09-15 19:30:49 -07:00
parent df3ad2054c
commit 3b22aa7dbd
1 changed files with 21 additions and 0 deletions
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21
desk.acc/a2d.inc
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@ -77,6 +77,9 @@ A2D_SET_STATE := $04 ; Set full drawing state
;; .byte vthick vertical pen thickness
;; .byte 0,$7F,0,$88,0
;; $05 used in DeskTop but not DAs - icon click
;; (input length 0 bytes)
A2D_SET_BOX := $06 ; Set just the drawing box, subset of full state
;; (input length 16 bytes)
;; .word left pixels from screen edge
@ -144,6 +147,15 @@ A2D_DRAW_BITMAP := $14 ; Draw pattern
;; .word width pixels
;; .word height pixels
;; $15 used in DeskTop but not DAs - icon redraw
;; (input length 0 bytes)
;; $16 used in DeskTop but not DAs - desktop icon drag
;; (input length 0 bytes)
;; $17 used in DeskTop but not DAs - maybe selection drag
;; (input length 0 bytes)
A2D_MEASURE_TEXT := $18
;; (input length 3 bytes)
;; .addr data
@ -182,6 +194,9 @@ A2D_GET_INPUT := $2A
A2D_UNK_2B := $2B ; Unknown - possibly "reset drawing state"
;; (no parameters; pass $0000 as address)
;; $2C used in DeskTop but not DAs
;; (input length 0 bytes)
A2D_UNK_2D := $2D ; Unknown - used in calculator
;; (input length 5 bytes)
@ -228,6 +243,9 @@ A2D_DESTROY_WINDOW := $39
;; (input length 1 byte)
;; .byte id
;; $3B used in DeskTop but not DAs - triggered by dragging window near right edge
;; (input length 1 byte)
A2D_QUERY_STATE := $3C ; get drawing state of window
;; (input length 3 bytes)
;; .byte id window
@ -246,6 +264,9 @@ A2D_QUERY_TARGET := $40
;; 5 = close box
;; .byte id of window
;; $41 used in DeskTop but not DAs - icon in window drop
;; (input length 0 bytes)
A2D_CLOSE_CLICK := $43
;; (input length 0 bytes)
;; .byte clicked (0 = cancelled, 1 = clicked)