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Diffstat (limited to 'Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/hbf.h')
| -rw-r--r-- | Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/hbf.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/hbf.h b/Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/hbf.h new file mode 100644 index 00000000000..34f5940a71b --- /dev/null +++ b/Build/source/texk/cjkutils/cjkutils-4.8.3/hbf2gf/hbf.h @@ -0,0 +1,215 @@ +/* + * Copyright 1993,1994,1995,2005 by Ross Paterson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * + * Two interfaces to HBF files -- take your pick. + * + * Ross Paterson <ross@soi.city.ac.uk> + * + * Ross no longer maintains this code. Please send bug reports to + * Werner Lemberg <wl@gnu.org>. + * + */ +#ifndef _HBF_ +#define _HBF_ + +#ifndef __STDC__ +# ifndef const +# define const +# endif +#endif + +/* + * #1: a lightweight C interface. + */ + +typedef unsigned int HBF_CHAR; + +typedef struct { + unsigned short hbf_width; + unsigned short hbf_height; + short hbf_xDisplacement; + short hbf_yDisplacement; +} HBF_BBOX; + +typedef struct { + /* fields corresponding to the definition */ + HBF_BBOX hbf_bitmap_bbox; /* HBF_BITMAP_BOUNDING_BOX */ + HBF_BBOX hbf_font_bbox; /* FONTBOUNDINGBOX */ +} HBF; + +extern HBF *hbfOpen( +#ifdef __STDC__ + const char *filename +#endif + ); + +extern void hbfClose( +#ifdef __STDC__ + HBF *hbf +#endif + ); + +extern const char *hbfProperty( +#ifdef __STDC__ + HBF *hbf, + const char *propName +#endif + ); + +extern const unsigned char *hbfGetBitmap( +#ifdef __STDC__ + HBF *hbf, + HBF_CHAR code +#endif + ); + +extern void hbfForEach( +#ifdef __STDC__ + HBF *hbf, + void (*func)(HBF *sameHbf, HBF_CHAR code) +#endif + ); + +extern const char *hbfFileName( +#ifdef __STDC__ + HBF *hbf +#endif + ); + +extern long hbfChars( +#ifdef __STDC__ + HBF *hbf +#endif + ); + +extern HBF_BBOX *hbfBitmapBBox( +#ifdef __STDC__ + HBF *hbf +#endif + ); +/* but defined here as a macro */ +#define hbfBitmapBBox(hbf) (&((hbf)->hbf_bitmap_bbox)) + +extern HBF_BBOX *hbfFontBBox( +#ifdef __STDC__ + HBF *hbf +#endif + ); +/* but defined here as a macro */ +#define hbfFontBBox(hbf) (&((hbf)->hbf_font_bbox)) + +#define HBF_RowSize(hbf)\ + ((hbfBitmapBBox(hbf)->hbf_width + 7)/8) + +#define HBF_BitmapSize(hbf)\ + (HBF_RowSize(hbf) * hbfBitmapBBox(hbf)->hbf_height) + +#define HBF_GetBit(hbf,bitmap,x,y)\ + (((bitmap)[(y)*HBF_RowSize(hbf) + (x)/8]>>(7 - (x)%8))&01) + +extern int hbfDebug; /* set non-zero for error reporting */ + +extern const void *hbfGetCodeRange( +#ifdef __STDC__ + HBF *hbfFile, + const void *code_pointer, + HBF_CHAR *startp, + HBF_CHAR *finishp +#endif + ); + +extern const void *hbfGetByte2Range( +#ifdef __STDC__ + HBF *hbfFile, + const void *b2r_pointer, + unsigned char *startp, + unsigned char *finishp +#endif + ); + +/* + * #2: taken from Appendix 2 of the HBF draft. + */ + +typedef unsigned int HBF_HzCode; +typedef unsigned char HBF_Byte ; +typedef HBF_Byte * HBF_BytePtr ; +typedef HBF * HBF_Handle ; +typedef HBF_Handle * HBF_HandlePtr ; +typedef char * String ; + +extern int HBF_OpenFont( +#ifdef __STDC__ + const char * filename, + HBF_HandlePtr ptrHandleStorage +#endif +); + +extern int HBF_CloseFont( +#ifdef __STDC__ + HBF_Handle handle +#endif +); + +extern const char * HBF_GetProperty( +#ifdef __STDC__ + HBF_Handle handle, + const char * propertyName +#endif +); + +extern int HBF_GetFontBoundingBox( +#ifdef __STDC__ + HBF_Handle handle, + unsigned int *width, + unsigned int *height, + int *xDisplacement, + int *yDisplacement +#endif +); + +extern int HBF_GetBitmapBoundingBox( +#ifdef __STDC__ + HBF_Handle handle, + unsigned int *width, + unsigned int *height, + int *xDisplacement, + int *yDisplacement +#endif +); + +extern int HBF_GetBitmap( +#ifdef __STDC__ + HBF_Handle handle, + HBF_HzCode hanziCode, + HBF_BytePtr ptrBitmapBuffer +#endif +); + +#endif /* ! _HBF_ */ |