/* cvt.c -- Control Value Table * Copyright (C) 1996 Li-Da Lho, All right reserved */ #include #include #include "config.h" #include "ttf.h" #include "ttfutil.h" #ifdef MEMCHECK #include #endif /* $Id: cvt.c,v 1.1.1.1 1998/06/05 07:47:52 robert Exp $ */ #ifndef lint static char vcid[] = "$Id: cvt.c,v 1.1.1.1 1998/06/05 07:47:52 robert Exp $"; #endif /* lint */ static void ttfLoadCVT(FILE *fp,FWord *cvt,USHORT lenght,ULONG offset); void ttfInitCVT(TTFontPtr font) { ULONG tag = 'c' | 'v' << 8 | 't' << 16 | ' ' << 24; TableDirPtr ptd; if ((ptd = ttfLookUpTableDir(tag,font)) != NULL) { font->cvtLength = ptd->length / sizeof(FWord); font->cvt = (FWord *) calloc(font->cvtLength, sizeof(FWord)); if (font->cvt != NULL) ttfLoadCVT(font->fp,font->cvt,font->cvtLength,ptd->offset); } } static void ttfLoadCVT(FILE *fp,FWord *cvt,USHORT length,ULONG offset) { if (fseek(fp,offset,SEEK_SET) !=0) ttfError("Fseek Failed in ttfLoadCVT \n"); if (fread(cvt, sizeof(FWord), length, fp) != length) ttfError("Error when getting CVT\n"); #ifndef WORDS_BIGENDIAN TwoByteSwap((unsigned char *) cvt,length*sizeof(FWord)); #endif } void ttfPrintCVT(FILE *fp, FWord *cvt, USHORT cvtLength) { USHORT i; fprintf(fp,"'cvt ' Table - Control Value Table\n"); fprintf(fp,"----------------------------------\n"); fprintf(fp,"Size = %d bytes, %d entries\n",cvtLength*sizeof(FWord), cvtLength); for (i=0;i