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标题:如何在TC下显示矢量汉字?哪里有.PS字库下载?
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ba_wang_mao
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来 自:成都理工大学
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专家分:27
注 册:2006-11-7
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 问题点数:0 回复次数:14 
如何在TC下显示矢量汉字?哪里有.PS字库下载?

//SHOWHZ.C
#include <graphics.h>
#include <string.h>
#include <stdio.h>
#include <conio.h>
#include <math.h>
#include <mem.h>
#include <alloc.h>
#include <dir.h>
#include <dos.h>
#include <stdlib.h>

#define baseSize 168
#define portion 100

int X0,Y0,xRange,yRange,curX,curY,contourNO;
int newX0,newY0,newxRange,newyRange;

static unsigned readCount_0=0,readCount_8=0;

unsigned char *wordCont_0=NULL,*wordCont_8=NULL;
unsigned bytesNum_0,bytesNum_8;
unsigned char myRead(int call_8_0);

void control(int *xx,int *yy,unsigned char controlWord,int nowxRange,int nowyRange,int nowX0,int nowY0,int call_8_0);
void showHanzi(char *fontfileName,int qw,int wm);
void b3_4(int *x,int *y,int col);
void b3_3(int *x,int *y,int col);

void main(void)
{
unsigned char qm,wm;
int i,a=DETECT,b=0;
char *hzstring="矢量汉字演示示例";
struct ffblk ff;

registerbgidriver(EGAVGA_driver);

initgraph(&a,&b,"");

X0=1;
Y0=75;

xRange=152;
yRange=152;

b=findfirst("*.ps",&ff,FA_ARCH);

while(!b)
{
for(i=a=0;i<strlen(hzstring);i+=2)
{
qm=hzstring[i]-160;
wm=hzstring[i+1]-160; // 分两个BYTE取ASC值(汉字在160之后,故-160)

showHanzi(ff.ff_name,qm,wm);

a++;

if(a==4 || a==8) // 逢4,8换行
{
X0=0;
Y0+=150;
}
}

getch();

X0=Y0=1;
cleardevice();

qm=16; // 16区之后是汉字
wm=1;

xRange=144;
yRange=144;

for(i=a=0;i<6000;i+=2)
{
showHanzi(ff.ff_name,qm,wm++);

a++;

if(wm==95) // 每区94个汉字
{
qm++;
wm=1;
}

if(a==4 || a==8) // 逢4,8换行
{
X0=1;
Y0+=yRange;
}
else if(a==12) // 逢12清屏
{
if(getch()=='0')
{
break; // 按0退出
}

X0=Y0=1;
cleardevice();
a=0;
}
}

getch();

X0=Y0=1;
cleardevice();

b=findnext(&ff);
}
closegraph();
}

void showHanzi(char *fontFileName,int qm,int wm)
{
long firstIndex,secondIndex,secondIndex8;
unsigned char indexValue[2][3];
long wordOffset,newOffset;
FILE *fp;
int xx[4],yy[4],controlWord,i,j,index2;
bytesNum_0=0;
readCount_0=0;
readCount_8=0;
if(wordCont_0)
{
free(wordCont_0);
wordCont_0=NULL;
}
if((fp=fopen(fontFileName,"rb"))==NULL)
{
printf("Cannot open %s file\n",fontFileName);
exit(0);
}
wordOffset=(71*94+94)*3;
fseek(fp,wordOffset,SEEK_SET);
fread(indexValue[0],3,1,fp);
secondIndex=(long)indexValue[0][2]*65536+(long)indexValue[0][1]*256+
(long)indexValue[0][0];
wordOffset=(((long)qm-16)*94+wm-1)*3;
fseek(fp,wordOffset,SEEK_SET);
fread(indexValue[0],3,1,fp);
fread(indexValue[1],3,1,fp);
firstIndex=(long)indexValue[0][2]*65536+(long)indexValue[0][1]*256+
(long)indexValue[0][0];
bytesNum_0=(long)indexValue[1][2]*65536+(long)indexValue[1][1]*256+
(long)indexValue[1][0]-firstIndex;
wordCont_0=(unsigned char *)malloc(bytesNum_0);
if(!wordCont_0)
{
/*puts("Out of memory!");*/
return;
}
fseek(fp,firstIndex,SEEK_SET);
fread(wordCont_0,1,bytesNum_0,fp);
while(1)
{
if(readCount_0>=(2*bytesNum_0))
{
break;
}
controlWord=myRead(0);
if(controlWord<0x08)
{
control(xx,yy,controlWord,xRange,yRange,X0,Y0,0);
}
else
{
bytesNum_8=0;
readCount_8=0;
if(wordCont_8)
{
free(wordCont_8);
wordCont_8=NULL;
}
switch(controlWord)
{
case 0x08:
contourNO=0;
index2=(int)myRead(0)*16+myRead(0)-8;
newX0=(int)X0+(myRead(0)*16+myRead(0))*xRange/baseSize;
newY0=(int)Y0+(myRead(0)*16+myRead(0))*yRange/baseSize;
newxRange=(int)xRange*(myRead(0)*16+myRead(0))/portion;
newyRange=(int)yRange*(myRead(0)*16+myRead(0))/portion;
break;
case 0x09:
contourNO=0;
newX0=(int)X0+(myRead(0)*16+myRead(0))*xRange/baseSize;
newY0=(int)Y0+(myRead(0)*16+myRead(0))*yRange/baseSize;
newxRange=(int)xRange*(myRead(0)*16+myRead(0))/portion;
newyRange=(int)yRange*(myRead(0)*16+myRead(0))/portion;
index2=(int)myRead(0)*16+myRead(0)+0xf6;
break;
case 0x0a:
contourNO=0;
newX0=(int)X0+(myRead(0)*16+myRead(0))*xRange/baseSize;
newY0=(int)Y0+(myRead(0)*16+myRead(0))*yRange/baseSize;
newxRange=(int)xRange*(myRead(0)*16+myRead(0))/portion;
newyRange=(int)yRange*(myRead(0)*16+myRead(0))/portion;
index2=(int)myRead(0)*16+myRead(0)+0x1f6;
break;
default:
/*printf("\n******** >0x0a ********");*/
return;
}
newOffset=secondIndex+index2*3;
fseek(fp,newOffset,SEEK_SET);
fread(indexValue[0],3,1,fp);
fread(indexValue[1],3,1,fp);
firstIndex=(long)indexValue[0][2]*65536+(long)indexValue[0][1]*256+
(long)indexValue[0][0];
bytesNum_8=(long)indexValue[1][2]*65536+(long)indexValue[1][1]*256+
(long)indexValue[1][0]-firstIndex;
secondIndex8=firstIndex+secondIndex;
wordCont_8=(unsigned char *)malloc(bytesNum_8);
if(!wordCont_8)
{
/*puts("Out of memory 8!\n");*/
return;
}
fseek(fp,secondIndex8,SEEK_SET);
fread(wordCont_8,1,bytesNum_8,fp);
while(1)
{
if(readCount_8>=(2*bytesNum_8))
{
break;
}
controlWord=myRead(8);
if(controlWord>=0x80)
{
/*printf("\nToo many funtion call!!");*/
return;
}
control(xx,yy,controlWord,newxRange,newyRange,newX0,newY0,8);
}
free(wordCont_8);
wordCont_8=NULL;
}
}
X0+=xRange; // 自动更新x轴坐标
free(wordCont_0);
wordCont_0=NULL;
fclose(fp);
return;
}

void control(int *xx,int *yy,unsigned char controlWord,int nowxRange,
int nowyRange,int nowX0,int nowY0,int call_8_0)
{
int i;
switch(controlWord)
{
case 0:
contourNO++;
xx[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[0]=nowxRange*xx[0]/baseSize;
yy[0]=nowyRange*yy[0]/baseSize;
xx[0]+=nowX0;yy[0]+=nowY0;
moveto(xx[0],yy[0]);
curX=xx[0];curY=yy[0];
break;
case 1:
xx[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[0]=nowxRange*xx[0]/baseSize;
xx[0]+=nowX0;
lineto(xx[0],curY);
curX=xx[0];
break;
case 2:
yy[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[0]=nowyRange*yy[0]/baseSize;
yy[0]+=nowY0;
lineto(curX,yy[0]);
curY=yy[0];
break;
case 3:
xx[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[0]=nowxRange*xx[0]/baseSize;
yy[0]=nowyRange*yy[0]/baseSize;
xx[0]+=nowX0;yy[0]+=nowY0;
lineto(xx[0],yy[0]);
curX=xx[0];curY=yy[0];
break;
case 4:
xx[0]=curX;yy[0]=curY;
xx[1]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[1]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[2]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[2]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[1]=nowxRange*xx[1]/baseSize;
yy[1]=nowyRange*yy[1]/baseSize;
xx[2]=nowxRange*xx[2]/baseSize;
yy[2]=nowyRange*yy[2]/baseSize;
xx[1]+=nowX0;yy[1]+=nowY0;
xx[2]+=nowX0;yy[2]+=nowY0;
b3_3(xx,yy,15);
curX=xx[2];curY=yy[2];
moveto(curX,curY);
break;
case 5:
xx[0]=curX;yy[0]=curY;
xx[1]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[1]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[2]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[2]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[3]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[3]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[1]=nowxRange*xx[1]/baseSize;
yy[1]=nowyRange*yy[1]/baseSize;
xx[2]=nowxRange*xx[2]/baseSize;
yy[2]=nowyRange*yy[2]/baseSize;
xx[3]=nowxRange*xx[3]/baseSize;
yy[3]=nowyRange*yy[3]/baseSize;
for(i=1;i<4;i++)
{
xx[i]+=nowX0;yy[i]+=nowY0;
}
b3_4(xx,yy,15);
curX=xx[3];curY=yy[3];
moveto(curX,curY);
break;
case 6:
xx[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[0]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[1]=(int)myRead(call_8_0)*16+myRead(call_8_0);
yy[1]=(int)myRead(call_8_0)*16+myRead(call_8_0);
xx[0]=nowxRange*xx[0]/baseSize;
yy[0]=nowyRange*yy[0]/baseSize;
xx[1]=nowxRange*xx[1]/baseSize;
yy[1]=nowyRange*yy[1]/baseSize;
for(i=0;i<2;i++)
{
xx[i]+=nowX0;yy[i]+=nowY0;
}
rectangle(xx[0],yy[0],xx[1],yy[1]);
curX=xx[1];curY=yy[1];
moveto(curX,curY);
break;
case 7:
/*printf("case 7\n");*/
return;
default:
/*printf("\n******** Case>7 ********");*/
return;
}
}

unsigned char myRead(int call_8_0)
{
switch(call_8_0)
{
case 0:
return(0x0f&(wordCont_0[readCount_0/2]>>((1-((readCount_0++)%2))*4)));
case 8:
return(0x0f&(wordCont_8[readCount_8/2]>>((1-((readCount_8++)%2))*4)));
default:
/*printf("\n******** myRead is wrong! ********");*/
return 0x00;
}
}

void b3_4(int *x,int *y,int col)
{
int n,*bx,*by,sign=1,j=0,k,i;
double a,b,c,d,dt,xx,f0_3,f_0,f_1,f_2;
n=xx=sqrt(((double)(x[1]-x[0]))*((double)(x[1]-x[0]))+
((double)(y[1]-y[0]))*((double)(y[1]-y[0])))+
sqrt(((double)(x[2]-x[1]))*((double)(x[2]-x[1]))+
((double)(y[2]-y[1]))*((double)(y[2]-y[1])))+
sqrt(((double)(x[3]-x[2]))*((double)(x[3]-x[2]))+
((double)(y[3]-y[2]))*((double)(y[3]-y[2])));
if(xx>n) n++;
n*=2;
if(n==0) n=20;
do
{
bx=(int *)malloc(n*sizeof(int));
by=(int *)malloc(n*sizeof(int));
if((!bx)||(!by))
{
/*printf("Memory Alloction Error!");*/
return;
}
dt=(double)1/(double)n;
a=((-1)*x[0]+3*x[1]-3*x[2]+x[3]);
b=3*(x[0]-2*x[1]+x[2]);
c=3*(x[1]-x[0]);
d=x[0];
f0_3=6*a*dt*dt*dt;
f_2=f0_3+2*b*dt*dt;
f_1=f0_3/6+b*dt*dt+c*dt;
f_0=d;
bx[0]=f_0+0.5;
for(i=0;i<n;i++)
{
f_0+=f_1;
bx[i]=f_0+0.5;
f_1+=f_2;
f_2+=f0_3;
}
a=((-1)*y[0]+3*y[1]-3*y[2]+y[3]);
b=3*(y[0]-2*y[1]+y[2]);
c=3*(y[1]-y[0]);
d=y[0];
f0_3=6*a*dt*dt*dt;
f_2=f0_3+2*b*dt*dt;
f_1=f0_3/6+b*dt*dt+c*dt;
f_0=d;
bx[0]=f_0+0.5;
for(i=0;i<n;i++)
{
f_0+=f_1;
by[i]=f_0+0.5;
f_1+=f_2;
f_2+=f0_3;
}
sign=1;j=0;k=n/100+1;
for(i=1;i<n;i++)
{
if((abs(bx[i]-bx[i-1])>1)||(abs(by[i]-by[i-1])>1))
{
j++;
}
if(j>k)
{
free(bx);
free(by);
if(n>3)
n=n+n/3;
else
n=6;
sign=0;
} break;
}
} while(sign==0);
for(i=1;i<n;i++)
{
if((bx[i]!=bx[i-1])||(by[i]!=by[i-1]))
{
putpixel(bx[i],by[i],col);
}
}
free(bx);
free(by);
}

void b3_3(int *x,int *y,int col)
{
int n,*bx,*by,sign=1,j=0,k,i;
double a,b,c,d,dt,xx,f0_3,f_0,f_1,f_2;
n=xx=sqrt(((double)(x[1]-x[0]))*((double)(x[1]-x[0]))+
((double)(y[1]-y[0]))*((double)(y[1]-y[0])))+
sqrt(((double)(x[2]-x[1]))*((double)(x[2]-x[1]))+
((double)(y[2]-y[1]))*((double)(y[2]-y[1])));
if(xx>n) n++;
n*=4;
if(n==0) n=20;
do
{
bx=(int *)malloc(n*sizeof(int));
by=(int *)malloc(n*sizeof(int));
if((!bx)||(!by))
{
/*printf("Memory Alloction Error!");*/
return;
}
dt=(double)1/(double)n;
b=x[0]-2*x[1]+x[2];
c=2*(x[1]-x[0]);
d=x[0];
f_2=2*b*dt*dt;
f_1=b*dt*dt+c*dt;
f_0=d;
bx[0]=f_0+0.5;
for(i=0;i<n;i++)
{
f_0+=f_1;
bx[i]=f_0+0.5;
f_1+=f_2;
}
b=y[0]-2*y[1]+y[2];
c=2*(y[1]-y[0]);
d=y[0];
f_2=2*b*dt*dt;
f_1=b*dt*dt+c*dt;
f_0=d;
by[0]=f_0+0.5;
for(i=0;i<n;i++)
{
f_0+=f_1;
by[i]=f_0+0.5;
f_1+=f_2;
}
sign=1;j=0;k=n/100+1;
for(i=1;i<n;i++)
{
if((abs(bx[i]-bx[i-1])>1)||(abs(by[i]-by[i-1])>1))
{
j++;
}
if(j>k)
{
free(bx);
free(by);
if(n>3)
n=n+n/3;
else
n=6;
sign=0;
} break;
}
} while(sign==0);
for(i=1;i<n;i++)
{
if((bx[i]!=bx[i-1])||(by[i]!=by[i-1]))
{
putpixel(bx[i],by[i],col);
}
}
free(bx);
free(by);
}

搜索更多相关主题的帖子: include 字库 矢量 汉字 int 
2007-11-16 10:26
ba_wang_mao
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B9iClUnP.rar (689.37 KB) 如何在TC下显示矢量汉字?哪里有.PS字库下载?



多年以来还在MSDOS、单片机下搞嵌入式编程,对WINDOWS编程一窍不通,很想了解WINDOWS下病毒编程技术。
2007-11-16 10:29
RockCarry
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果然可以,有没有相关的文档和参考资料
2007-11-16 12:28
RockCarry
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效果不错,不知道能否做填充,似乎还是比较麻烦
2007-11-16 12:31
RockCarry
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很不错,是 PostScript 吧,在 google 上搜索了下,资料挺多的。主要用于印刷,效果跟 TrueType 差不多。
但是 TrueType 资料太少。

2007-11-16 13:06
RockCarry
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果然是高手,刮目相看了。
2007-11-16 13:07
ba_wang_mao
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嘿嘿,我也是在网上找到的。


多年以来还在MSDOS、单片机下搞嵌入式编程,对WINDOWS编程一窍不通,很想了解WINDOWS下病毒编程技术。
2007-11-16 13:53
ba_wang_mao
Rank: 2
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bAvt25lP.rar (689.38 KB) 如何在TC下显示矢量汉字?哪里有.PS字库下载?



多年以来还在MSDOS、单片机下搞嵌入式编程,对WINDOWS编程一窍不通,很想了解WINDOWS下病毒编程技术。
2007-11-16 16:25
RockCarry
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TrueType 和 PostScript 的资料都有找到,看了下,还是太复杂,实现起来很困难啊。
http://developer.apple.com/textfonts/TTRefMan/
2007-11-17 10:28
一笔苍穹
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效果不错,谢谢
2007-11-19 08:41
快速回复:如何在TC下显示矢量汉字?哪里有.PS字库下载?
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