a2d/desk.acc/show.text.file/a2d.inc

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;;; ------------------------------
;;; A2Desktop
;;; ------------------------------
;;; Entry Points
A2D := $4000
UNKNOWN_CALL := $8E00
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A2D_DRAW_TEXT := $19
;; .addr data
;; .byte length
A2D_GET_BUTTON := $2A
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;; .byte state (0=up, 1=down, 2=released)
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A2D_GET_MOUSE := $40
;; .word x
;; .word y
;; .word element
;; 0 = ??
;; 1 = ??
;; 2 = client area/scroll bar
;; 3 = title bar
;; 4 = ??? (but tested for?)
;; 5 = close box
;; .word window
;; $0 = outside window
;; $64 = in window
A2D_BTN_CLICK := $43
;; .byte clicked (0 = cancelled, 1 = clicked)
;; .byte ??
;; .byte ??
A2D_QUERY_CLIENT:= $48
;; .word xcoord of query
;; .word ycoord of query
;; .byte part (0 = client, 1 = vertical scroll bar, 2 = ???)
;; .byte scroll (1 = up, 2 = down, 3 = above, 4 = below, 5 = thumb)
;;; Macros
.macro A2D_CALL op, addr
jsr A2D
.byte op
.addr addr
.endmacro
.macro A2D_DEFSTRING str ; String definition, for use with A2D_TEXT
.local data
.addr data
.byte .strlen(str)
data: .byte str
.endmacro