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Diffstat (limited to 'common/quicktime_win32/ScalerStreamTypes.h')
| -rw-r--r-- | common/quicktime_win32/ScalerStreamTypes.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/common/quicktime_win32/ScalerStreamTypes.h b/common/quicktime_win32/ScalerStreamTypes.h new file mode 100644 index 0000000..3a26d93 --- /dev/null +++ b/common/quicktime_win32/ScalerStreamTypes.h @@ -0,0 +1,141 @@ +/* + File: ScalerStreamTypes.h + + Contains: Scaler streaming data structures and constants for OFA 1.x + + Version: QuickTime 7.3 + + Copyright: (c) 2007 (c) 1994-2001 by Apple Computer, Inc., all rights reserved. + + Bugs?: For bug reports, consult the following page on + the World Wide Web: + + http://developer.apple.com/bugreporter/ + +*/ +#ifndef __SCALERSTREAMTYPES__ +#define __SCALERSTREAMTYPES__ + +#ifndef __MACTYPES__ +#include <MacTypes.h> +#endif + +#ifndef __SFNTTYPES__ +#include <SFNTTypes.h> +#endif + + + + +#if PRAGMA_ONCE +#pragma once +#endif + +#if PRAGMA_IMPORT +#pragma import on +#endif + +#if PRAGMA_STRUCT_ALIGN + #pragma options align=mac68k +#elif PRAGMA_STRUCT_PACKPUSH + #pragma pack(push, 2) +#elif PRAGMA_STRUCT_PACK + #pragma pack(2) +#endif + +/* ScalerStream input/output types */ +enum { + cexec68K = 0x00000001, + truetypeStreamType = 0x00000001, + type1StreamType = 0x00000002, + type3StreamType = 0x00000004, + type42StreamType = 0x00000008, + type42GXStreamType = 0x00000010, + portableStreamType = 0x00000020, + flattenedStreamType = 0x00000040, + cidType2StreamType = 0x00000080, + cidType0StreamType = 0x00000100, + type1CFFStreamType = 0x00000200, + evenOddModifierStreamType = 0x00008000, + eexecBinaryModifierStreamType = 0x00010000, /* encrypted portion of Type1Stream to be binary */ + unicodeMappingModifierStreamType = 0x00020000, /* include glyph ID to unicode mapping info for PDF */ + scalerSpecifcModifierMask = 0x0000F000, /* for scaler's internal use */ + streamTypeModifierMask = (long)0xFFFFF000 /* 16 bits for Apple, 4 bits for scaler */ +}; + +/* Possible streamed font formats */ +typedef unsigned long scalerStreamTypeFlag; +enum { + downloadStreamAction = 0, /* Transmit the (possibly sparse) font data */ + asciiDownloadStreamAction = 1, /* Transmit font data to a 7-bit ASCII destination */ + fontSizeQueryStreamAction = 2, /* Estimate in-printer memory used if the font were downloaded */ + encodingOnlyStreamAction = 3, /* Transmit only the encoding for the font */ + prerequisiteQueryStreamAction = 4, /* Return a list of prerequisite items needed for the font */ + prerequisiteItemStreamAction = 5, /* Transmit a specified prerequisite item */ + variationQueryStreamAction = 6, /* Return information regarding support for variation streaming */ + variationPSOperatorStreamAction = 7 /* Transmit Postscript code necessary to effect variation of a font */ +}; + +typedef long scalerStreamAction; +enum { + selectAllVariations = -1 /* Special variationCount value meaning include all variation data */ +}; + +struct scalerPrerequisiteItem { + long enumeration; /* Shorthand tag identifying the item */ + long size; /* Worst case vm in printer item requires */ + unsigned char name[1]; /* Name to be used by the client when emitting the item (Pascal string) */ +}; +typedef struct scalerPrerequisiteItem scalerPrerequisiteItem; +struct scalerStream { + const void * streamRefCon; /* <- private reference for client */ + const char * targetVersion; /* <- e.g. Postscript printer name (C string) */ + scalerStreamTypeFlag types; /* <-> Data stream formats desired/supplied */ + scalerStreamAction action; /* <- What action to take */ + unsigned long memorySize; /* -> Worst case memory use (vm) in printer or as sfnt */ + long variationCount; /* <- The number of variations, or selectAllVariations */ + const void * variations; /* <- A pointer to an array of the variations (gxFontVariation) */ + union { + /* Normal font streaming information*/ + struct { + const unsigned short * encoding; /* <- Intention is * unsigned short[256] */ + long * glyphBits; /* <-> Bitvector: a bit for each glyph, 1 = desired/supplied */ + char * name; /* <-> The printer font name to use/used (C string) */ + } font; + + /* Used to obtain a list of prerequisites from the scaler*/ + struct { + long size; /* -> Size of the prereq. list in bytes (0 indicates no prerequisites)*/ + void * list; /* <- Pointer to client block to hold list (nil = list size query only) */ + } prerequisiteQuery; + + long prerequisiteItem; /* <- Enumeration value for the prerequisite item to be streamed.*/ + + long variationQueryResult; /* -> Output from the variationQueryStreamAction */ + } info; +}; +typedef struct scalerStream scalerStream; +struct scalerStreamData { + long hexFlag; /* Indicates that the data is to be interpreted as hex, versus binary */ + long byteCount; /* Number of bytes in the data being streamed */ + const void * data; /* Pointer to the data being streamed */ +}; +typedef struct scalerStreamData scalerStreamData; + +#if PRAGMA_STRUCT_ALIGN + #pragma options align=reset +#elif PRAGMA_STRUCT_PACKPUSH + #pragma pack(pop) +#elif PRAGMA_STRUCT_PACK + #pragma pack() +#endif + +#ifdef PRAGMA_IMPORT_OFF +#pragma import off +#elif PRAGMA_IMPORT +#pragma import reset +#endif + + +#endif /* __SCALERSTREAMTYPES__ */ + |