CU Amiga Super CD-ROM 25/CU Amiga Magazine's Super CD-ROM 25 (1998)(EMAP Images)(GB)(Track 1 of 2)[!][issue 1998-08].iso/CUCD/Utilities/Type1Manager/src/fontfilest.h

C/C++ Source or Header | 1996-07-12 | 5KB | 203 lines

#ifndef _FONTFILEST_H_
#define _FONTFILEST_H_

/**
 * fontxlfd.h
 **/
typedef struct _FontScalable
{
    int pixel, point, x, y, width;
    double pixel_matrix[4], point_matrix[4];
    int pixel_set, point_set, horiz_weight, vert_weight;
    double ShearSin, ShearCos, RotateSin, RotateCos;
    Bool horiz_mirror, vert_mirror;
}
FontScalableRec, *FontScalablePtr;

#define FONT_XLFD_REPLACE_NONE    0
#define FONT_XLFD_REPLACE_STAR    1
#define FONT_XLFD_REPLACE_ZERO    2
#define FONT_XLFD_REPLACE_VALUE    3


/**
 * fontfile.h
 **/
typedef struct _FontEntry *FontEntryPtr;
typedef struct _FontTable *FontTablePtr;
typedef struct _FontName *FontNamePtr;
typedef struct _FontScaled *FontScaledPtr;
typedef struct _FontScalableExtra *FontScalableExtraPtr;
typedef struct _FontScalableEntry *FontScalableEntryPtr;
typedef struct _FontScaleAliasEntry *FontScaleAliasEntryPtr;
typedef struct _FontBitmapEntry *FontBitmapEntryPtr;
typedef struct _FontAliasEntry *FontAliasEntryPtr;
typedef struct _FontBCEntry *FontBCEntryPtr;
typedef struct _FontDirectory *FontDirectoryPtr;
typedef struct _FontRenderer *FontRendererPtr;

#define NullFontEntry            ((FontEntryPtr) 0)
#define NullFontTable            ((FontTablePtr) 0)
#define NullFontName            ((FontNamePtr) 0)
#define NullFontScaled            ((FontScaled) 0)
#define NullFontScalableExtra        ((FontScalableExtra) 0)
#define NullFontscalableEntry        ((FontScalableEntry) 0)
#define NullFontScaleAliasEntry        ((FontScaleAliasEntry) 0)
#define NullFontBitmapEntry        ((FontBitmapEntry) 0)
#define NullFontAliasEntry        ((FontAliasEntry) 0)
#define NullFontBCEntry            ((FontBCEntry) 0)
#define NullFontDirectory        ((FontDirectoryPtr) 0)
#define NullFontRenderer        ((FontRendererPtr) 0)

#define FONT_ENTRY_SCALABLE    0
#define FONT_ENTRY_SCALE_ALIAS    1
#define FONT_ENTRY_BITMAP    2
#define FONT_ENTRY_ALIAS    3
#define FONT_ENTRY_BC        4

#define MAXFONTNAMELEN        1024
#define MAXFONTFILENAMELEN  1024

#define FontDirFile            "fonts.dir"
#define FontAliasFile       "fonts.alias"
#define FontScalableFile    "fonts.scale"

typedef struct _FontName
{
    char *name;
    short length;
    short ndashes;
}
FontNameRec;

typedef struct _FontScaled
{
    FontScalableRec vals;
    FontEntryPtr bitmap;
    FontPtr pFont;
} FontScaledRec;

typedef struct _FontScalableExtra
{
    FontScalableRec defaults;
    int numScaled;
    int sizeScaled;
    FontScaledPtr scaled;
    pointer private;
}
FontScalableExtraRec;

typedef struct _FontScalableEntry
{
    FontRendererPtr renderer;
    char *fileName;
    FontScalableExtraPtr extra;
}
FontScalableEntryRec;


/*
 * This "can't" work yet - the returned alias string must be permanent,
 * but this layer would need to generate the appropriate name from the
 * resolved scalable + the XLFD values passed in.  XXX
 */
typedef struct _FontScaleAliasEntry
{
    char *resolved;
}
FontScaleAliasEntryRec;

typedef struct _FontBitmapEntry
{
    FontRendererPtr renderer;
    char *fileName;
    FontPtr pFont;
}
FontBitmapEntryRec;

typedef struct _FontAliasEntry
{
    char *resolved;
}
FontAliasEntryRec;

typedef struct _FontBCEntry
{
    FontScalableRec vals;
    FontEntryPtr entry;
} FontBCEntryRec;

typedef struct _FontEntry
{
    FontNameRec name;
    int type;
    union _FontEntryParts
    {
        FontScalableEntryRec scalable;
        FontBitmapEntryRec bitmap;
        FontAliasEntryRec alias;
        FontBCEntryRec bc;
    } u;
} FontEntryRec;

typedef struct _FontTable
{
    int used;
    int size;
    FontEntryPtr entries;
    Bool sorted;
}
FontTableRec;

typedef struct _FontDirectory
{
    char *directory;
    unsigned long dir_mtime;
    unsigned long alias_mtime;
    FontTableRec scalable;
    FontTableRec nonScalable;
}
FontDirectoryRec;

typedef struct _FontRenderer
{
    char *fileSuffix;
    int fileSuffixLen;
    int (*OpenBitmap) ( /* fpe, pFont, flags, entry, fileName, format, fmask */ );
    int (*OpenScalable) ( /* fpe, pFont, flags, entry, fileName, vals, format, fmask */ );
    int (*GetInfoBitmap) ( /* fpe, pFontInfo, entry, fileName */ );
    int (*GetInfoScalable) ( /* fpe, pFontInfo, entry, fileName, vals */ );
    int number;
}
FontRendererRec;

typedef struct _FontRenders
{
    int number;
    FontRendererPtr *renderers;
}
FontRenderersRec, *FontRenderersPtr;

typedef struct _BitmapInstance
{
    FontScalableRec vals;
    FontBitmapEntryPtr bitmap;
} BitmapInstanceRec, *BitmapInstancePtr;

typedef struct _BitmapScalablePrivate
{
    int numInstances;
    BitmapInstancePtr instances;
}
BitmapScalablePrivateRec, *BitmapScalablePrivatePtr;

typedef struct _BitmapSources
{
    FontPathElementPtr *fpe;
    int size;
    int count;
}
BitmapSourcesRec, *BitmapSourcesPtr;

#endif /* _FONTFILEST_H_ */