289 lines
5.8 KiB
ArmAsm
289 lines
5.8 KiB
ArmAsm
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; ___FILENAME___
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; ___PACKAGENAME___
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;
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; Created by ___FULLUSERNAME___ on ___DATE___.
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; Copyright (c) ___YEAR___ ___ORGANIZATIONNAME___. All rights reserved.
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;
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mcopy main.macros
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keep main
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windowRes gequ 1001
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main start
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dc i4'NDAOpen' ; Open callback
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dc i4'NDAClose' ; Close callback
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dc i4'NDAAction' ; Action callback
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dc i4'NDAInit' ; Init callback
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dc i2'$ffff' ; Period
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dc i2'$03ff' ; Event mask
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dc c' ___PACKAGENAME___\\H**' ; Menu line
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dc i1'0'
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end
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NDAOpen start
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phb
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phk
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plb
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lda ndaActive
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beq doOpen
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plb
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rtl
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doOpen anop
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_getLevelGS levelDCB
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lda level
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sta oldLevel
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stz level
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_setLevelGS levelDCB
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_getSysPrefsGS prefsDCB
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lda prefs
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sta oldPrefs
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and #$1fff
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ora #$8000
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sta prefs
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_setSysPrefsGS prefsDCB
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pha
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~OpenResourceFileByID #1,userId
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pl2 oldResApp
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pha
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pha
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~NewWindow2 #winName,#0,#DrawContents,#0,#2,#windowRes,#$800E
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pl4 winPtr
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~SetSysWindow winPtr
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~ShowWindow winPtr
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~SelectWindow winPtr
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lda #1
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sta ndaActive
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lda oldPrefs
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sta prefs
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_setSysPrefsGS prefsDCB
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lda oldLevel
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sta level
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_setLevelGS levelDCB
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~SetCurResourceApp oldResApp
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lda winPtr
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sta 5,S
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lda winPtr+2
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sta 7,S
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plb
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rtl
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DrawContents entry
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phb
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phk
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plb
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~PenNormal
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~MoveTo #7,#10
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~DrawString #message
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plb
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rtl
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NDAClose entry
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phb
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phk
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plb
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lda ndaActive
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beq closeNotActive
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~CloseWindow winPtr
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stz winPtr
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stz winPtr+2
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stz ndaActive
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closeNotActive anop
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~CloseResourceFile resourceId
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~ResourceShutdown
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plb
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rtl
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NDAAction entry
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phb
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phk
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plb
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cmp #1
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bne notEvent
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jsl HandleEvent
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bra actionDone
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notEvent anop
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cmp #2
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bne notRun
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jsl HandleRun
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bra actionDone
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notRun anop
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cmp #3
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bne notCursor
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jsl HandleCursor
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bra actionDone
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notCursor anop
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cmp #5
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blt notEdit
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cmp #10
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bge notEdit
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jsl HandleEdit
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lda #1
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bra actionDone
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notEdit anop
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actionDone anop
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plb
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rtl
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HandleEvent entry
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; The X register has the low 16 bits of the address of the event record.
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; We leave that there and use that in the memory move instruction to
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; copy that event record into our local event.
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;
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; The Y register has the high 16 bits of the address of the event record.
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; We need to get that into the upper 8 bits of the accumulator.
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tya
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xba
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; Now we need to or in the current bank register into the lower 8 bits
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; of the accumulator for the move instruction
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pea $0
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phb
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ora 1,S
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; We have the source and destination banks in the accumulator now. Modify
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; the move instruction to have these banks and clean up the stack.
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sta moveIns+1
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plb
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pla
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; X is already setup for the move. We need the low 16 bits of the destination
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; in the Y register and the count of bytes to copy minus one in the accumulator.
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ldy #localEvent
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lda #15 ; Copy 16 bytes
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moveIns mvn 0,0
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; Set the wmTaskData field to $1fffff
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lda #$ffff
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sta localEvent+20
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lda #$001f
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sta localEvent+22
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pha
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~TaskMasterDA 0,#localEvent
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pla
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cmp #$6
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bne notUpdate
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~BeginUpdate winPtr
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jsl DrawContents
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~EndUpdate winPtr
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bra eventDone
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notUpdate anop
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cmp #$21
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bne notControl
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jsl HandleControl
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bra eventDone
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notControl anop
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cmp #$3
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beq isKey
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cmp #$5
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beq isKey
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eventDone anop
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rtl
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isKey anop
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jsl HandleKey
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bra eventDone
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HandleControl entry
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; Add code here if you need to handle controls in your NDA window
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rtl
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HandleKey entry
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; Add code here if you need to handle keypresses
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rtl
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HandleRun entry
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; Add code here if you need to execute something periodically from your NDA
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rtl
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HandleCursor entry
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; Add code here if you need to do something to the cursor when over the NDA window
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rtl
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HandleEdit entry
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; Add code here to handle undo, cut, copy, paste or clear. The A register holds
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; the action code.
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rtl
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NDAInit entry
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cmp #$00
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beq toolShutdown
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stz ndaActive
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pha
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~MMStartUp
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pla
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sta userId
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bra initReturn
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toolShutdown anop
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lda ndaActive
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beq initReturn
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jsl NDAClose
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initReturn anop
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rtl
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; Global data
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ndaActive dc i2'0'
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winPtr dc i4'0'
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userId dc i2'0'
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resourceId dc i2'0'
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winName dw ' ___PACKAGENAME___ '
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message dw 'Hello, world!'
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; Used by NDAOpen to access resources
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oldResApp dc i2'0'
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oldLevel dc i2'0'
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oldPrefs dc i2'0'
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levelDCB dc i2'2' ; GSOS control block to get/set level
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level dc i2'0'
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dc i2'0'
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prefsDCB dc i2'1' ; GSOS control block to get/set preferences
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prefs dc i2'0'
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; Used by HandleEvent
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localEvent ds 46
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end
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