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290 lines
8.4 KiB
290 lines
8.4 KiB
/*
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File: Fonts.h
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Contains: Font Manager Interfaces.
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Version: Technology: System 7.5
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Package: Universal Interfaces 2.1 in ÒMPW LatestÓ on ETO #18
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Copyright: © 1984-1995 by Apple Computer, Inc.
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All rights reserved.
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Bugs?: If you find a problem with this file, use the Apple Bug Reporter
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stack. Include the file and version information (from above)
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in the problem description and send to:
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Internet: [email protected]
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AppleLink: APPLE.BUGS
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*/
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#ifndef __FONTS__
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#define __FONTS__
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#ifndef __TYPES__
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#include <Types.h>
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#endif
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/* #include <ConditionalMacros.h> */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if PRAGMA_ALIGN_SUPPORTED
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#pragma options align=mac68k
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#endif
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#if PRAGMA_IMPORT_SUPPORTED
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#pragma import on
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#endif
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enum {
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systemFont = 0,
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applFont = 1,
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newYork = 2,
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geneva = 3,
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monaco = 4,
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venice = 5,
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london = 6,
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athens = 7,
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sanFran = 8,
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toronto = 9,
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cairo = 11,
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losAngeles = 12,
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times = 20,
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helvetica = 21,
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courier = 22,
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symbol = 23,
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mobile = 24,
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commandMark = 17,
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checkMark = 18,
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diamondMark = 19
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};
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enum {
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appleMark = 20,
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propFont = 36864,
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prpFntH = 36865,
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prpFntW = 36866,
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prpFntHW = 36867,
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fixedFont = 45056,
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fxdFntH = 45057,
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fxdFntW = 45058,
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fxdFntHW = 45059,
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fontWid = 44208
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};
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struct FMInput {
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short family;
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short size;
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Style face;
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Boolean needBits;
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short device;
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Point numer;
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Point denom;
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};
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typedef struct FMInput FMInput;
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typedef struct privateFontResultRecord *privateFontResult;
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struct FMOutput {
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short errNum;
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privateFontResult fontResult;
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UInt8 boldPixels;
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UInt8 italicPixels;
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UInt8 ulOffset;
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UInt8 ulShadow;
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UInt8 ulThick;
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UInt8 shadowPixels;
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SInt8 extra;
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UInt8 ascent;
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UInt8 descent;
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UInt8 widMax;
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SInt8 leading;
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SInt8 curStyle;
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Point numer;
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Point denom;
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};
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typedef struct FMOutput FMOutput;
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typedef FMOutput *FMOutPtr;
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struct FontRec {
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short fontType; /*font type*/
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short firstChar; /*ASCII code of first character*/
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short lastChar; /*ASCII code of last character*/
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short widMax; /*maximum character width*/
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short kernMax; /*negative of maximum character kern*/
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short nDescent; /*negative of descent*/
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short fRectWidth; /*width of font rectangle*/
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short fRectHeight; /*height of font rectangle*/
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unsigned short owTLoc; /*offset to offset/width table*/
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short ascent; /*ascent*/
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short descent; /*descent*/
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short leading; /*leading*/
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short rowWords; /*row width of bit image / 2 */
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};
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typedef struct FontRec FontRec;
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struct FMetricRec {
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Fixed ascent; /*base line to top*/
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Fixed descent; /*base line to bottom*/
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Fixed leading; /*leading between lines*/
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Fixed widMax; /*maximum character width*/
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Handle wTabHandle; /*handle to font width table*/
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};
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typedef struct FMetricRec FMetricRec, *FMetricRecPtr, **FMetricRecHandle;
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struct WidEntry {
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short widStyle; /*style entry applies to*/
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};
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typedef struct WidEntry WidEntry;
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struct WidTable {
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short numWidths; /*number of entries - 1*/
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};
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typedef struct WidTable WidTable;
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struct AsscEntry {
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short fontSize;
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short fontStyle;
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short fontID; /*font resource ID*/
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};
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typedef struct AsscEntry AsscEntry;
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struct FontAssoc {
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short numAssoc; /*number of entries - 1*/
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};
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typedef struct FontAssoc FontAssoc;
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struct StyleTable {
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short fontClass;
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long offset;
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long reserved;
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char indexes[48];
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};
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typedef struct StyleTable StyleTable;
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struct NameTable {
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short stringCount;
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Str255 baseFontName;
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};
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typedef struct NameTable NameTable;
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struct KernPair {
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char kernFirst; /*1st character of kerned pair*/
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char kernSecond; /*2nd character of kerned pair*/
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short kernWidth; /*kerning in 1pt fixed format*/
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};
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typedef struct KernPair KernPair;
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struct KernEntry {
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short kernStyle; /*style the entry applies to*/
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short kernLength; /*length of this entry*/
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};
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typedef struct KernEntry KernEntry;
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struct KernTable {
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short numKerns; /*number of kerning entries*/
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};
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typedef struct KernTable KernTable;
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struct WidthTable {
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Fixed tabData[256]; /*character widths*/
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privateFontResult fontResult; /*font record used to build table*/
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long sExtra; /*space extra used for table*/
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long style; /*extra due to style*/
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short fID; /*font family ID*/
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short fSize; /*font size request*/
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short face; /*style (face) request*/
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short device; /*device requested*/
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Point inNumer; /*scale factors requested*/
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Point inDenom; /*scale factors requested*/
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short aFID; /*actual font family ID for table*/
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Handle fHand; /*family record used to build up table*/
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Boolean usedFam; /*used fixed point family widths*/
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UInt8 aFace; /*actual face produced*/
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short vOutput; /*vertical scale output value*/
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short hOutput; /*horizontal scale output value*/
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short vFactor; /*vertical scale output value*/
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short hFactor; /*horizontal scale output value*/
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short aSize; /*actual size of actual font used*/
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short tabSize; /*total size of table*/
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};
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typedef struct WidthTable WidthTable;
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struct FamRec {
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short ffFlags; /*flags for family*/
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short ffFamID; /*family ID number*/
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short ffFirstChar; /*ASCII code of 1st character*/
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short ffLastChar; /*ASCII code of last character*/
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short ffAscent; /*maximum ascent for 1pt font*/
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short ffDescent; /*maximum descent for 1pt font*/
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short ffLeading; /*maximum leading for 1pt font*/
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short ffWidMax; /*maximum widMax for 1pt font*/
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long ffWTabOff; /*offset to width table*/
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long ffKernOff; /*offset to kerning table*/
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long ffStylOff; /*offset to style mapping table*/
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short ffProperty[9]; /*style property info*/
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short ffIntl[2]; /*for international use*/
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short ffVersion; /*version number*/
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};
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typedef struct FamRec FamRec;
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extern pascal void InitFonts(void)
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ONEWORDINLINE(0xA8FE);
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extern pascal void GetFontName(short familyID, Str255 name)
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ONEWORDINLINE(0xA8FF);
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extern pascal void GetFNum(ConstStr255Param name, short *familyID)
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ONEWORDINLINE(0xA900);
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extern pascal Boolean RealFont(short fontNum, short size)
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ONEWORDINLINE(0xA902);
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extern pascal void SetFontLock(Boolean lockFlag)
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ONEWORDINLINE(0xA903);
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extern pascal FMOutPtr FMSwapFont(const FMInput *inRec)
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ONEWORDINLINE(0xA901);
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extern pascal void SetFScaleDisable(Boolean fscaleDisable)
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ONEWORDINLINE(0xA834);
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extern pascal void FontMetrics(FMetricRecPtr theMetrics)
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ONEWORDINLINE(0xA835);
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extern pascal void SetFractEnable(Boolean fractEnable)
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ONEWORDINLINE(0xA814);
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extern pascal short GetDefFontSize(void)
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FIVEWORDINLINE(0x3EB8, 0x0BA8, 0x6604, 0x3EBC, 0x000C);
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extern pascal Boolean IsOutline(Point numer, Point denom)
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TWOWORDINLINE(0x7000, 0xA854);
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extern pascal void SetOutlinePreferred(Boolean outlinePreferred)
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TWOWORDINLINE(0x7001, 0xA854);
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extern pascal Boolean GetOutlinePreferred(void)
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TWOWORDINLINE(0x7009, 0xA854);
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extern pascal OSErr OutlineMetrics(short byteCount, const void *textPtr, Point numer, Point denom, short *yMax, short *yMin, FixedPtr awArray, FixedPtr lsbArray, RectPtr boundsArray)
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TWOWORDINLINE(0x7008, 0xA854);
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extern pascal void SetPreserveGlyph(Boolean preserveGlyph)
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TWOWORDINLINE(0x700A, 0xA854);
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extern pascal Boolean GetPreserveGlyph(void)
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TWOWORDINLINE(0x700B, 0xA854);
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extern pascal OSErr FlushFonts(void)
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TWOWORDINLINE(0x700C, 0xA854);
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#if CGLUESUPPORTED
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extern void getfnum(const char *theName, short *familyID);
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extern void getfontname(short familyID, char *theName);
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#endif
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extern pascal short GetSysFont( void )
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TWOWORDINLINE( 0x3EB8, 0x0BA6 ); /* MOVE.w $0BA6,(SP) */
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extern pascal short GetAppFont( void )
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TWOWORDINLINE( 0x3EB8, 0x0984 ); /* MOVE.w $0984,(SP) */
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#if PRAGMA_IMPORT_SUPPORTED
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#pragma import off
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#endif
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#if PRAGMA_ALIGN_SUPPORTED
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#pragma options align=reset
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __FONTS__ */
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