179 lines
3.1 KiB
ArmAsm
179 lines
3.1 KiB
ArmAsm
;Miscellaneous Intuition functions
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include "offsets.i"
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include "defs.i"
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include "errordefs.i"
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include "macros.i"
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include "macros2.i"
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ifd CREATOR
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incdir "/AMOS1.3"
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else
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incdir "/AMOS"
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endc
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; include "equ.s" ;PhxAss is buggy...
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EcNumber equ 188
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Bnk_BitData equ 0
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Bnk_BitChip equ 1
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Bnk_BitBob equ 2
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Bnk_BitIcon equ 3
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section text,code
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xref DataBase
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xref IllFunc
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xref NoReqTools
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xref GetCurIwin2
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xref StrAlloc
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xdef FindImenu
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xdef FindImenuItem
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xdef FindImenuSub
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xdef EZRequest
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FindImenu: ;Return address of menu #D0 in D0/A0, prev in A1 (Z
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; flag set accordingly)
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pstart2
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move.w d2,-(a7)
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move.w d0,d2
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bsr GetCurIwin2
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move.l d0,a0
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move.l wd_UserData(a0),a0
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move.l we_FirstMenu(a0),a0
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sub.l a1,a1
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.loop move.l a0,d0
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beq .exit
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cmp.w mu_MenuNum(a0),d2
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beq .exit
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bcs .high
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move.l a0,a1
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move.l mu_NextMenu(a0),a0
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bra .loop
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.high moveq #0,d0
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move.l d0,a0
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.exit move.w (a7)+,d2
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tst.l d0
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ret2
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FindImenuItem: ;Return address of menu A0 item #D0 in D0/A0, prev in
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; A1 (Z flag set accordingly)
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pstart2
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move.w d0,d1
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move.l mu_FirstItem(a0),a0
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sub.l a1,a1
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.loop move.l a0,d0
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beq .exit
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cmp.w mi_ItemNum(a0),d1
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beq .exit
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bcs .high
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move.l a0,a1
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move.l mi_NextItem(a0),a0
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bra .loop
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.high moveq #0,d0
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move.l d0,a0
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.exit ret2
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FindImenuSub: ;Return address of item A0 subitem #D0 in D0/A0, prev
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; in A1
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pstart2
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move.l mi_SubItem(a0),a0
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sub.l a1,a1
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.loop move.l a0,d1
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beq .exit
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cmp.w mi_ItemNum(a0),d0
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beq .exit
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bcs .high
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move.l a0,a1
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move.l mi_NextItem(a0),a0
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bra .loop
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.high moveq #0,d0
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move.l d0,a0
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.exit ret2
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EZRequest: ;Call rtEZRequest. On entry, title should be in A0
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; (AMOS format), body string should be in A1 (AMOS
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; format), gadget string in A2 (null terminated), and
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; additional flags (besides EZREQF_CENTERTEXT) in D0.
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; Returns result (ID of gadget selected) in D0.
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; If title (A0) is NULL, default title is used.
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pstart2
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tst.b (a2)
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beq IllFunc
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movem.l d2/a2-a6,-(a7)
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move.l a0,a3
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lea .tags+12(pc),a0
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or.l d0,(a0)
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moveq #0,d0
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move.w (a1)+,d0
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move.w d0,d2
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subq.w #1,d2
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bmi .nobody
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move.l a1,a4
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bsr StrAlloc
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move.l d0,a5
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move.l a5,a1
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.lp move.b (a4)+,d0
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cmp.b #'|',d0
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bne .next
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moveq #10,d0
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.next move.b d0,(a1)+
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dbra d2,.lp
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clr.b (a1)
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.nobody move.l a3,d0
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beq .nottl
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tst.w (a3)
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beq .nottl
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moveq #0,d0
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move.w (a3)+,d0
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move.w d0,d2
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bsr StrAlloc
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move.l d0,a4
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moveq #0,d0
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move.w d2,d0
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beq .blank
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move.l a3,a0
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move.l a4,a1
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syscall CopyMem
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clr.b 0(a4,d2.w)
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bra .call
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.blank clr.b (a4)
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bra .call
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.nottl dinit2 a0
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amove.l DefReqTitle,a4,a0
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.call move.l a5,a1
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dinit2 a5
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lea .tags(pc),a0
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move.l a4,20(a0)
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amove.l CurIwindow,d0,a5
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bne .setwin
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amove.l CurIscreen,d0,a5
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bne .setscr
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addq.l #8,a0
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bra .setreq
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.setscr move.l d0,a6
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move.l sc_UserData(a6),a6
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move.l se_BaseWin(a6),d0
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.setwin move.l d0,4(a0)
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.setreq sub.l a3,a3
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sub.l a4,a4
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atst.l ReqToolsBase,a5
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beq NoReqTools
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amove.l ReqToolsBase,a6,a5
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call rtEZRequestA
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tst.w d0
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bne .exit
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moveq #1,d0
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.lp2 move.b (a2)+,d1
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beq .exit
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cmp.b #'|',d1
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bne .lp2
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addq.w #1,d0
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bra .lp2
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.exit movem.l (a7)+,d2/a2-a6
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ret2
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.tags dc.l RT_Window,0
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dc.l RTEZ_Flags,EZREQF_CENTERTEXT
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dc.l RTEZ_ReqTitle,0
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dc.l TAG_END
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