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authorKaleb Keithley <kaleb@freedesktop.org>2003-11-14 16:48:50 +0000
committerKaleb Keithley <kaleb@freedesktop.org>2003-11-14 16:48:50 +0000
commit4349bf0fa125e2a1c32b0b49c974ff5fa588cdbe (patch)
tree2e4b857f2103cfbcdfcfd53b47334166e139a273 /include/X11/fonts/bitmap.h
parent3795e9702b3b3a6fe0594d09cdd110adeb5e42f9 (diff)
Diffstat (limited to 'include/X11/fonts/bitmap.h')
-rw-r--r--include/X11/fonts/bitmap.h62
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_ */