;
;	File:		IconUtilsPriv.a
;
;	Contains:	Private Assembly Interface for color icon plotting utilities
;
;	Written by:	Nick Kledzik
;
;	Copyright:	© 1990-1992 by Apple Computer, Inc., all rights reserved.
;
;	Change History (most recent first):
;
;		<16>	 3/20/92	DC		Added UpdateIconGlobals to private interfaces
;		<15>	 3/19/92	DC		Changed the printerPortCache field in the GlobalIconData
;									structure so that the structure would not change (and Radius
;									products will not break)
;		<14>	 3/17/92	DC		Exported all definitions to icons.a except get and set icon
;									device and SetLabel.
;		<13>	10/29/91	DC		Conditionalized last change to protect CubeE
;		<12>	 8/30/91	DC		Added printerPortCache to the globals to allow improved printing
;									case check.
;		<11>	 8/22/91	JSM		Clean up header.
;		<10>	 2/25/91	DC		KSM-changed pascal-type comments for _PlotIconHandle macro for
;									PlotCIconHand(… to PlotIconHandle(… (no bug number but only a
;									comment change)
;		 <9>	 1/30/91	gbm		sab, #38: Change the ‘already including this file’ variable to
;									all uppercase (for security reasons)
;		 <8>	  1/7/91	JDR		(dba) Removing private Icon Utilities routines from the public
;									interfaces and adding them here.
;		 <7>	11/19/90	DC		Moved System Icon ID's from private to public
;		 <6>	 9/21/90	DC		<ksm>Fixed inconsistency with record definitions in C and
;									assembler
;		 <5>	 9/15/90	DC		changed setlabel to live here
;		 <4>	  9/6/90	DC		fixed icon global structure for selected cluts
;		 <3>	 7/25/90	DC		Added definitions of all private structures for sharing with
;									IconUtils.a
;		 <2>	 6/20/90	ngk		Add genericFileServerIconResource
;		 <1>	  6/6/90	ngk		first checked in
;		 <0+>	  6/6/90	ngk		created it
;

	IF &TYPE('__INCLUDINGICONUTILSPRIV__') = 'UNDEFINED' THEN
__INCLUDINGICONUTILSPRIV__	SET	1

	IF &TYPE('__INCLUDINGICONS__') = 'UNDEFINED' THEN
		INCLUDE		'Icons.a'
	ENDIF	; ...already included

genericIconBase						EQU -4000	
popupMenuSymbolResource				EQU -3990
standalonePopupMenuSymbolResource	EQU -3986

genericMailboxIconResource			EQU -3987	; excise from 7.0
genericLetterIconResource			EQU -3988	; excise from 7.0

; IconType's 
largeIcon1 		EQU		0
largeIcon4 		EQU		1
largeIcon8 		EQU		2
smallIcon1 		EQU		3
smallIcon4 		EQU		4
smallIcon8 		EQU		5
miniIcon1 		EQU		6
miniIcon4 		EQU		7
miniIcon8 		EQU		8
aCIcon			EQU		128
	
IconSpace		EQU	 	miniIcon8 + 1
IconDepthSpace	EQU	 	smallIcon1 - largeIcon1
IconSizeSpace	EQU	 	IconSpace / IconDepthSpace

transformMask 	EQU		$03
labelMask 		EQU		$0F00
labelShift 		EQU		$8
	
	
IconSuite		RECORD	0
theType			DS.W	1
pad				DS.W	1
table			DS.L	IconSpace		; ARRAY [0..IconSpace-1] OF Handle;
suiteSize		EQU		*
				ENDR
				
IconCache		RECORD	0
theSuite		DS.B	IconSuite.suiteSize
userPtr			DS.L	1				; Ptr
userMethod		DS.L	1				; IconGetter
cacheSize		EQU		*
				ENDR
				
DeviceCheck		RECORD	0
theDevice		DS.L	1				; GDHandle
theSeed			DS.L	1				; long
checkMask		DS.L	1				; unsigned long
checkResults	DS.L	1				; unsigned long
disabledCheckMask		DS.L	1		; unsigned long
disabledCheckResults	DS.L	1		; unsigned long
				ENDR
				
RGBRec				RECORD	0
red					DS.W	1
green				DS.W	1
blue				DS.W	1
RGBRecSize			EQU		*
					ENDR

Labels 				EQU		8
Sets				EQU		8
Cluts				EQU		(Labels*Sets)
ColorListSize		EQU		((RGBRec.RGBRecSize)*Labels)

GlobalIconData		RECORD	0
labelStrings		DS.L	Labels				; Array of string handles
seeds				DS.L	Cluts				; Array of seeds
colorTables			DS.L	Cluts				; Array of CTabHandle's
originals			DS.L	2					; Array of CTabHandle's
labelColors			DS.B	ColorListSize		; Array of RGBColors
indexLists			DS.L	2					; Array of unsigned char **
virtualScreen		DS.L	1					; GDHandle
deviceListSize		DS.L	1					; long
deviceCheckList		EQU		*					; Variable length array of DeviceCheck
					ENDR


selectSetLabel			EQU		$C
selectSetIconDevice		EQU		$18
selectGetIconDevice		EQU		$20

	IF TheFuture THEN
selectUpdateIconGlobals	EQU		$21
	ENDIF

paramSetLabel			EQU		$5
paramSetIconDevice		EQU		$2
paramGetIconDevice		EQU		$2

	IF TheFuture THEN
paramUpdateIconGlobals	EQU		$0
	ENDIF

;		PROCEDURE SetIconDevice(theScreen: GDHandle);
		MACRO
		_SetIconDevice
		DoDispatch	_IconDispatch, selectSetIconDevice, paramSetIconDevice
		ENDM
		
;		PROCEDURE GetIconDevice(VAR theScreen: GDHandle);
		MACRO
		_GetIconDevice
		DoDispatch	_IconDispatch, selectGetIconDevice, paramGetIconDevice
		ENDM
		
;		FUNCTION SetLabel(labelNumber: INTEGER; labelColor: RGBColor;
;							Str255 labelString): OSErr;
		MACRO
		_SetLabel
		DoDispatch	_IconDispatch, selectSetLabel, paramSetLabel
		ENDM

	IF TheFuture THEN
;		FUNCTION UpdateIconGlobals: OSErr;
		MACRO
		_UpdateIconGlobals
		DoDispatch	_IconDispatch, selectUpdateIconGlobals, paramUpdateIconGlobals
		ENDM
	ENDIF
		
	ENDIF	; ...already included