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82 lines
2.5 KiB
Plaintext
82 lines
2.5 KiB
Plaintext
;EASE$$$ READ ONLY COPY of file “QDEquGlue.m.a”
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; 1.1 CCH 11/11/1988 Fixed Header.
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; 1.0 CCH 11/ 9/1988 Adding to EASE.
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; OLD REVISIONS BELOW
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; 1.0 BBM 2/11/88 Adding file for the first time into EASE…
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; END EASE MODIFICATION HISTORY
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;
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;file = QDEquGlue.a
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;
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;
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; QDEquGlue.a
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;
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; This file contains a subset of colorEqu.a to cement together
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; classic QuickDraw to the MacII Color QuickDraw equates. A
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; number of equates imbedded in the QuickDraw source were moved
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; to colorEqu.a early in the development of CQD. When QD can
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; be built with CQD equates (mostly MPW2.0).
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;
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; Modification History
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;
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; 11Nov87 DAF New today
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;
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rbMask EQU $1FFF ; mask top 3 bits of rowbytes
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oldPat EQU 0 ; foreground/background pattern
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newPat EQU 1 ; self-contained color pattern
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ditherPat EQU 2 ; rgb value to be dithered
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pictVersion EQU 1 ;version number for pict
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opEndPic EQU $FF ; end of picture opcode
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;-----------------------------------------------------
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;
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; OFFSETS WITHIN A COLOR TABLE
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;
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CTSeed EQU 0 ; [long] id number for table
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transIndex EQU CTSeed+4 ; [word] index of transparent pixel
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CTSize EQU transIndex+2 ; [word] number of entries in CTTable
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CTTable EQU CTSize+2 ; [variant] array of color spec
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CTRec EQU CTTable ; size of record without color table
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CTEntrySize EQU 8 ; size of each entry in table
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;-----------------------------------------------
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;
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; OFFSETS WITHIN A PIXELMAP
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;
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pBaseAddr EQU 0 ; [long]
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pNewFlag EQU pBaseAddr+4 ; [1 bit] upper bit of rowbytes is flag
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pRowBytes EQU pBaseAddr+4 ; [word]
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pBounds EQU pRowBytes+2 ; [rect]
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pmVersion EQU pBounds+8 ; [word] pixMap version number
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packType EQU pmVersion+2 ; [word] defines packing format
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packSize EQU packType+2 ; [long] size of pixel data
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hRes EQU packSize+4 ; [fixed] h. resolution (ppi)
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vRes EQU hRes+4 ; [fixed] v. resolution (ppi)
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pixelType EQU vRes+4 ; [word] defines pixel type
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pixelSize EQU pixelType+2 ; [word] # bits in pixel
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cmpCount EQU pixelSize+2 ; [word] # components in pixel
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cmpSize EQU cmpCount+2 ; [word] # bits per field
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planeBytes EQU cmpSize+2 ; [long] offset to next plane
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pmTable EQU planeBytes+4 ; [long] color map
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pmReserved EQU pmTable+4 ; [long] MUST BE 0
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pmRec EQU pmReserved+4 ; size of pixelMap record
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; Bitmap Structure
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;+++baseAddr EQU 0 ; bitmap base address [pointer]
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;+++rowBytes EQU 4 ; row bytes (must be even) [word]
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;+++bounds EQU 6 ; bounding box [rectangle]
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bitmapRec EQU 14 ; size of a bitmap
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