diff options
Diffstat (limited to 'include/X11/fonts/bitmap.h')
| -rw-r--r-- | include/X11/fonts/bitmap.h | 62 |
1 files changed, 53 insertions, 9 deletions
diff --git a/include/X11/fonts/bitmap.h b/include/X11/fonts/bitmap.h index 027b869..29989e3 100644 --- a/include/X11/fonts/bitmap.h +++ b/include/X11/fonts/bitmap.h @@ -27,6 +27,7 @@ other dealings in this Software without prior written authorization from The Open Group. */ +/* $XFree86: xc/lib/font/include/bitmap.h,v 1.10 2001/12/14 19:56:53 dawes Exp $ */ /* * Author: Keith Packard, MIT X Consortium @@ -35,13 +36,20 @@ from The Open Group. #ifndef _BITMAP_H_ #define _BITMAP_H_ -#include <fntfilio.h> +#include "fntfilio.h" +#ifndef FONTMODULE #include <stdio.h> /* just for NULL */ +#else +#include "xf86_ansic.h" +#endif /* * Internal format used to store bitmap fonts */ +/* number of encoding entries in one segment */ +#define BITMAP_FONT_SEGMENT_SIZE 128 + typedef struct _BitmapExtra { Atom *glyphNames; int *sWidths; @@ -56,17 +64,53 @@ typedef struct _BitmapFont { CharInfoPtr metrics; /* font metrics, including glyph pointers */ xCharInfo *ink_metrics; /* ink metrics */ char *bitmaps; /* base of bitmaps, useful only to free */ - CharInfoPtr *encoding; /* array of char info pointers */ + CharInfoPtr **encoding; /* array of arrays of char info pointers */ CharInfoPtr pDefault; /* default character */ BitmapExtraPtr bitmapExtra; /* stuff not used by X server */ } BitmapFontRec, *BitmapFontPtr; -extern int bitmapReadFont(), bitmapReadFontInfo(); -extern int bitmapGetGlyphs(), bitmapGetMetrics(); -extern int bitmapGetBitmaps(), bitmapGetExtents(); -extern void bitmapUnloadFont(); - -extern void bitmapComputeFontBounds(); -extern void bitmapComputeFontInkBounds(); +#define ACCESSENCODING(enc,i) \ +(enc[(i)/BITMAP_FONT_SEGMENT_SIZE]?\ +(enc[(i)/BITMAP_FONT_SEGMENT_SIZE][(i)%BITMAP_FONT_SEGMENT_SIZE]):\ +0) +#define ACCESSENCODINGL(enc,i) \ +(enc[(i)/BITMAP_FONT_SEGMENT_SIZE][(i)%BITMAP_FONT_SEGMENT_SIZE]) + +#define SEGMENT_MAJOR(n) ((n)/BITMAP_FONT_SEGMENT_SIZE) +#define SEGMENT_MINOR(n) ((n)%BITMAP_FONT_SEGMENT_SIZE) +#define NUM_SEGMENTS(n) \ + (((n)+BITMAP_FONT_SEGMENT_SIZE-1)/BITMAP_FONT_SEGMENT_SIZE) + +extern int bitmapGetGlyphs ( FontPtr pFont, unsigned long count, + unsigned char *chars, FontEncoding charEncoding, + unsigned long *glyphCount, CharInfoPtr *glyphs ); +extern int bitmapGetMetrics ( FontPtr pFont, unsigned long count, + unsigned char *chars, FontEncoding charEncoding, + unsigned long *glyphCount, xCharInfo **glyphs ); + +extern void bitmapComputeFontBounds ( FontPtr pFont ); +extern void bitmapComputeFontInkBounds ( FontPtr pFont ); +extern Bool bitmapAddInkMetrics ( FontPtr pFont ); +extern int bitmapComputeWeight ( FontPtr pFont ); + +extern int BitmapOpenBitmap ( FontPathElementPtr fpe, FontPtr *ppFont, + int flags, FontEntryPtr entry, char *fileName, + fsBitmapFormat format, fsBitmapFormatMask fmask, + FontPtr non_cachable_font ); +extern int BitmapGetInfoBitmap ( FontPathElementPtr fpe, + FontInfoPtr pFontInfo, FontEntryPtr entry, + char *fileName ); +extern void BitmapRegisterFontFileFunctions ( void ); +extern int BitmapGetRenderIndex ( FontRendererPtr renderer ); + +extern int BitmapOpenScalable ( FontPathElementPtr fpe, FontPtr *pFont, + int flags, FontEntryPtr entry, char *fileName, + FontScalablePtr vals, fsBitmapFormat format, + fsBitmapFormatMask fmask, + FontPtr non_cachable_font ); +extern int BitmapGetInfoScalable ( FontPathElementPtr fpe, + FontInfoPtr pFontInfo, FontEntryPtr entry, + FontNamePtr fontName, char *fileName, + FontScalablePtr vals ); #endif /* _BITMAP_H_ */ |