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/************************************************************************/
/* Attributes of text. */
/************************************************************************/
# ifndef DOC_FONT_H
# define DOC_FONT_H
typedef struct TextAttribute
{
short int taFontNumber;
unsigned int taFontSizeHalfPoints:10;
unsigned int taFontIsBold:1;
unsigned int taFontIsSlanted:1;
unsigned int taIsUnderlined:1;
unsigned int taInField:1;
unsigned int taSuperSub:2;
# define DOCfontREGULAR 0
# define DOCfontSUPERSCRIPT 1
# define DOCfontSUBSCRIPT 2
} TextAttribute;
# define TAmaskFONTFAMILY 0x0001
# define TAmaskFONTSIZE 0x0002
# define TAmaskFONTBOLD 0x0004
# define TAmaskFONTSLANTED 0x0008
# define TAmaskTEXTUNDERLINED 0x0010
# define TAmaskTEXTINFIELD 0x0020
# define TAmaskSUPERSUB 0x0040
# define TAmaskALL 0x007f
# define docEqualFontAttributes(ta1,ta2) ( \
(ta1)->taFontIsBold == (ta2)->taFontIsBold && \
(ta1)->taFontIsSlanted == (ta2)->taFontIsSlanted )
# define docEqualFont(ta1,ta2) ( \
(ta1)->taFontNumber == (ta2)->taFontNumber && \
(ta1)->taFontSizeHalfPoints == (ta2)->taFontSizeHalfPoints && \
(ta1)->taSuperSub == (ta2)->taSuperSub && \
docEqualFontAttributes( (ta1), (ta2) ) )
# define docEqualTextAttributes(ta1,ta2) ( \
docEqualFont((ta1),(ta2)) && \
(ta1)->taIsUnderlined == (ta2)->taIsUnderlined && \
(ta1)->taInField == (ta2)->taInField )
/************************************************************************/
/* What attributes changed? */
/************************************************************************/
# define TEDcmFONTNUMBER 0x01
# define TEDcmFONTSIZE 0x02
# define TEDcmFONTBOLD 0x04
# define TEDcmFONTITALIC 0x08
# define TEDcmUNDERLINE 0x10
/************************************************************************/
/* Font Administration. */
/************************************************************************/
# define FONTwidthNARROW 0
# define FONTwidthCONDENSED 1
# define FONTwidthNORMAL 2
# define FONTwidthEXTENDED 3
typedef struct DocumentFontInstance
{
TextAttribute dfiAttribute;
int dfiPrivateFont;
int dfiPsFaceNumber;
} DocumentFontInstance;
typedef struct DocumentFont
{
char * dfFamilyStyle; /* fnil, fswiss .. */
char * dfName; /* Helvetica, */
/* Helvetica Narrow. */
int dfDocFamilyNumber;/* f0, f1 ... */
int dfPsFamilyNumber;
int dfInstanceCount;
DocumentFontInstance * dfInstances;
int dfCharset; /* fcharsetN */
int dfPitch; /* fprqN */
} DocumentFont;
# define FONTpitchDEFAULT 0
# define FONTpitchFIXED 1
# define FONTpitchVARIABLE 2
# define FONTcharsetDEFAULT 1
# define FONTcharsetSYMBOL 2
# define FONTcharsetOEM 255
# define FONTcharsetANSI 0 /* cpg 1252 */
# define FONTcharsetRUSSIAN 204 /* cpg 1251 */
# define FONTcharsetEE 238 /* cpg 1250 */
# define FONTcharsetGREEK 161 /* cpg 1253 */
# define FONTcharsetTURKISH 162 /* cpg 1254 */
# define FONTcharsetBALTIC 186 /* cpg 1257 */
# define FONTcharsetHEBREW 177 /* cpg 1255 */
# define FONTcharsetARABIC 178 /* cpg 1256 */
# define FONTcharsetSHIFTJIS 128 /* cpg 932 */
# define FONTcharsetHANGEUL 129 /* cpg 949 */
# define FONTcharsetGB2313 134 /* cpg 936 */
# define FONTcharsetCHINESEBIG5 136 /* cpg 950 */
typedef struct DocumentFontList
{
int dflCount;
DocumentFont * dflFonts;
} DocumentFontList;
/************************************************************************/
/* */
/* Font information. */
/* */
/* Used to map a users idea of fonts to implementation fonts. */
/* Used by the font chooser to select fonts. */
/* */
/************************************************************************/
typedef struct AppFontTypeface
{
char * aftFaceName;
int * aftSizes;
int aftSizeCount;
unsigned int aftIsBold:1;
unsigned int aftIsSlanted:1;
unsigned int aftIsScalable:1;
unsigned int aftIsFixedWidth:1;
void * aftPrintingData;
char * aftXQueryFormat;
int aftWidth;
} AppFontTypeface;
typedef struct AppFontFamily
{
char * affFontFamilyName;
char * affFontFamilyText;
AppFontTypeface * affFaces;
int affFaceCount;
unsigned int affHasFixedWidth:1;
unsigned int affHasProportionalWidth:1;
unsigned int affWidth;
/********************************/
unsigned int affEncoding; /* Different meaning for */
/* PostScript and X11 */
/********************************/
} AppFontFamily;
/************************************************************************/
/* */
/* Default attributes. */
/* */
/************************************************************************/
extern TextAttribute DocDefaultAttributes;
/************************************************************************/
/* Routine declarations. */
/************************************************************************/
extern void docInitFontFamily( AppFontFamily * aff );
extern void docInitFont( DocumentFont * df );
extern void docCleanFont( DocumentFont * df );
extern void docInitFontList( DocumentFontList * dfl );
extern void docCleanFontList( DocumentFontList * dfl );
extern const char * docFontFamilyStyle( const char * fontFamilyName );
extern DocumentFont * docInsertFont( DocumentFontList * dfl,
int n,
const char * familyStyle,
const char * fontName );
extern void docInitTextAttribute( TextAttribute * ta );
extern unsigned int docAttributeDifference( TextAttribute ta1,
TextAttribute ta2,
unsigned int m );
extern int docFontCompareFaces( const void * veft1,
const void * veft2 );
extern int docGetFontByName( DocumentFontList * dfl,
const char * fontFamilyName );
# endif /* DOC_FONT_H */
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