?? os2.c
字號:
#include <stdio.h>#include <stdlib.h>#include <string.h>#include "config.h"#include "ttf.h"#include "ttfutil.h"#define __TTF_OS2#include "os2_P.h"#ifdef MEMCHECK#include <dmalloc.h>#endif/* $Id: os2.c,v 1.2 1998/07/06 06:07:01 werner Exp $ */#ifndef lintstatic char vcid[] = "$Id: os2.c,v 1.2 1998/07/06 06:07:01 werner Exp $";#endif /* lint */static OS_2Ptr ttfAllocOS2(TTFontPtr font);static void ttfLoadOS2(FILE *fp, OS_2Ptr os2, ULONG offset);void ttfInitOS2(TTFontPtr font){ ULONG tag = 'O' | 'S' << 8 | '/' << 16 | '2' << 24; TableDirPtr ptd; if ((ptd = ttfLookUpTableDir(tag, font)) != NULL) { font->os2 = ttfAllocOS2(font); ttfLoadOS2(font->fp, font->os2, ptd->offset); } }static OS_2Ptr ttfAllocOS2(TTFontPtr font){ OS_2Ptr os2; if ((os2 = (OS_2Ptr) calloc(1, sizeof(OS_2))) == NULL) { ttfError("Out of Memofy in __FILE__:__LINE__\n"); return NULL; } return os2;}static void ttfLoadOS2(FILE *fp, OS_2Ptr os2, ULONG offset){ if (fseek(fp, offset, SEEK_SET) != 0) ttfError("Fseek Failed in ttfLoadGLYF\n"); os2->version = ttfGetUSHORT(fp); os2->xAvgCharWidth = ttfGetSHORT(fp); os2->usWeightClass = ttfGetUSHORT(fp); os2->usWidthClass = ttfGetUSHORT(fp); os2->fsType = ttfGetUSHORT(fp); os2->ySubscriptXSize = ttfGetSHORT(fp); os2->ySubscriptYSize = ttfGetSHORT(fp); os2->ySubscriptXOffset = ttfGetSHORT(fp); os2->ySubscriptYOffset = ttfGetSHORT(fp); os2->ySuperscriptXSize = ttfGetSHORT(fp); os2->ySuperscriptYSize = ttfGetSHORT(fp); os2->ySuperscriptXOffset = ttfGetSHORT(fp); os2->ySuperscriptYOffset = ttfGetSHORT(fp); os2->yStrikeoutSize = ttfGetSHORT(fp); os2->yStrikeoutPosition = ttfGetSHORT(fp); os2->sFamilyClass = ttfGetSHORT(fp); if (fread(os2->panose, sizeof(CHAR), 10, fp) != 10) ttfError("Error readind PANOSE\n"); os2->ulUnicodeRange1 = ttfGetULONG(fp); os2->ulUnicodeRange2 = ttfGetULONG(fp); os2->ulUnicodeRange3 = ttfGetULONG(fp); os2->ulUnicodeRange4 = ttfGetULONG(fp); if (fread(os2->achVendID, sizeof(CHAR), 4, fp) != 4) ttfError("Error readind achVendID\n"); os2->achVendID[4] = 0x0; os2->fsSelection = ttfGetUSHORT(fp); os2->usFirstCharIndex = ttfGetUSHORT(fp); os2->usLastCharIndex = ttfGetUSHORT(fp); os2->sTypoAscender = ttfGetSHORT(fp); os2->sTypoDescender = ttfGetSHORT(fp); os2->sTypoLineGap = ttfGetSHORT(fp); os2->usWinAscent = ttfGetUSHORT(fp); os2->usWinDescent = ttfGetUSHORT(fp); os2->ulCodePageRange1 = ttfGetULONG(fp); os2->ulCodePageRange2 = ttfGetULONG(fp);}void ttfPrintOS2(FILE *fp,OS_2Ptr os2){ char buf[80]; fprintf(fp,"'OS/2' Table - OS/2 and Windows Metrics\n"); fprintf(fp,"---------------------------------------\n"); fprintf(fp,"\t 'OS/2' version:\t %d\n",os2->version); fprintf(fp,"\t xAvgCharWidth:\t\t %d\n",os2->xAvgCharWidth); fprintf(fp,"\t usWeightClass:\t\t %d \t '%s'\n",os2->usWeightClass, WeightClassName[os2->usWeightClass/100 - 1] ); fprintf(fp,"\t usWidthClass:\t\t %d \t '%s'\n",os2->usWidthClass, WidthClassName[os2->usWidthClass - 1]); fprintf(fp,"\t fsType:\t\t %d\n",os2->fsType); fprintf(fp,"\t ySubscriptXSize:\t %d\n",os2->ySubscriptXSize); fprintf(fp,"\t ySubscriptYSize:\t %d\n",os2->ySubscriptYSize); fprintf(fp,"\t ySubscriptXOffset:\t %d\n",os2->ySubscriptXOffset); fprintf(fp,"\t ySubscriptYOffset:\t %d\n",os2->ySubscriptYOffset); fprintf(fp,"\t ySuperscriptXSize:\t %d\n",os2-> ySuperscriptXSize); fprintf(fp,"\t ySuperscriptYSize:\t %d\n",os2->ySuperscriptYSize); fprintf(fp,"\t ySuperscriptXOffset:\t %d\n",os2->ySuperscriptXOffset); fprintf(fp,"\t ySuperscriptYOffset:\t %d\n",os2->ySuperscriptYOffset); fprintf(fp,"\t yStrikeoutSize:\t %d\n",os2->yStrikeoutSize); fprintf(fp,"\t yStrikeoutPosition\t %d\n",os2->yStrikeoutPosition); fprintf(fp,"\t sFamilyClass:\t %d \t subclass = %d\n", (os2->sFamilyClass) >> 8,(os2->sFamilyClass) & 0x00ff); fprintf(fp,"\t PANOSE:\n"); fprintf(fp,"\t\t Family Kind:\t %d \t '%s'\n",os2->panose[0], PanoseFamily[os2->panose[0]]); fprintf(fp,"\t\t Serif Style:\t %d \t '%s'\n",os2->panose[1], PanoseSerif[os2->panose[1]]); fprintf(fp,"\t\t Weight:\t %d \t '%s'\n",os2->panose[2], PanoseWeight[os2->panose[2]]); fprintf(fp,"\t\t Proportion:\t %d \t '%s'\n",os2->panose[3], PanoseProportion[os2->panose[3]]); fprintf(fp,"\t\t Contrast:\t %d \t '%s'\n",os2->panose[4], PanoseContrast[os2->panose[4]]); fprintf(fp,"\t\t Stroke:\t %d \t '%s'\n",os2->panose[5], PanoseStroke[os2->panose[5]]); fprintf(fp,"\t\t Arm Style:\t %d \t '%s'\n",os2->panose[6], PanoseArm[os2->panose[6]]); fprintf(fp,"\t\t Lettreform:\t %d \t '%s'\n",os2->panose[7], PanoseLetterform[os2->panose[7]]); fprintf(fp,"\t\t Midline:\t %d \t '%s'\n",os2->panose[8], PanoseMidline[os2->panose[8]]); fprintf(fp,"\t\t X-height:\t %d \t '%s'\n",os2->panose[9], PanoseXHeight[os2->panose[9]]); fprintf(fp,"\t Unicode Range 1( Bits 0 - 31 ): \t 0x%08x\n", os2->ulUnicodeRange1); fprintf(fp,"\t Unicode Range 2( Bits 32 - 63 ): \t 0x%08x\n", os2->ulUnicodeRange2); fprintf(fp,"\t Unicode Range 3( Bits 64 - 95 ): \t 0x%08x\n", os2->ulUnicodeRange3); fprintf(fp,"\t Unicode Range 4( Bits 96 - 128 ): \t 0x%08x\n", os2->ulUnicodeRange4); fprintf(fp,"\t achVendID:\t\t '%s'\n",os2->achVendID); buf[0] = 0x0; if (os2->fsSelection & FS_FLAGS_REGULAR) { strcat(buf,"Regular "); } else { if (os2->fsSelection & FS_FLAGS_BOLD) strcat(buf,"Bold "); if (os2->fsSelection & FS_FLAGS_ITALIC) strcat(buf,"Italic "); } fprintf(fp,"\t fsSelection:\t\t 0x%04x \t '%s'\n",os2->fsSelection,buf); fprintf(fp,"\t usFirstCharIndex:\t 0x%04x\n ",os2->usFirstCharIndex); fprintf(fp,"\t usLastCharIndex:\t 0x%04x\n",os2->usLastCharIndex); fprintf(fp,"\t sTypoAscender:\t\t %d\n",os2->sTypoAscender); fprintf(fp,"\t sTypoDescender:\t %d\n",os2->sTypoDescender); fprintf(fp,"\t sTypoLineGap:\t\t %d\n",os2->sTypoLineGap); fprintf(fp,"\t usWinAscent:\t\t %d\n",os2->usWinAscent); fprintf(fp,"\t usWinDescent:\t\t %d\n",os2->usWinDescent); fprintf(fp,"\t CodePage Range 1( Bits 0 - 31 ):\t 0x%08x\n", os2->ulCodePageRange1); fprintf(fp,"\t CodePage Range 2( Bits 32- 63 ):\t 0x%08x\n", os2->ulCodePageRange2);}void ttfFreeOS2(OS_2Ptr os2){ free(os2);}?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -