mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2026-05-06 11:46:09 +08:00
76 lines
1.8 KiB
HTML
76 lines
1.8 KiB
HTML
<h1>标准库函数 - get_eng_font</h1>
|
|
|
|
|
|
<p>原型:extern void get_eng_font(char ch, char *buf, int mode);</p>
|
|
|
|
<p>用法:#include <system.h></p>
|
|
|
|
<p>功能:取英文字符的点阵</p>
|
|
|
|
<p>说明:把字符ch的点阵信息存放在buf中。</p>
|
|
<pre><code class="language-c">
|
|
|
|
buf必须有足够的空间容纳返回的数据。
|
|
mode=0时返回8x16点阵信息,mode=1时返回8x8点阵信息。
|
|
</code></pre>
|
|
|
|
举例:<pre><code class="language-c">
|
|
|
|
// get_eng_font.c
|
|
|
|
#include <system.h>
|
|
|
|
main()
|
|
{
|
|
char buf[32];
|
|
char *s="Global View",*p;
|
|
int i,j,k; // Loop variable
|
|
int x=0,y=0; // screen location to display HZ
|
|
int r; // current byte
|
|
|
|
clrscr();
|
|
gotoxy(10,10); // Hide Cursor
|
|
|
|
x=y=0;
|
|
|
|
p=s;
|
|
while(*p)
|
|
{
|
|
get_eng_font(*p,buf,0);
|
|
for(j=0;j<16;j++)
|
|
{
|
|
r=buf[j];
|
|
for(k=0;k<8;k++)
|
|
{
|
|
putpixel(x+k,y+j,((r<<k)&0x80)?1:0);
|
|
}
|
|
}
|
|
p++; // forward to next character
|
|
x+=8;
|
|
}
|
|
|
|
x=0,y=16;
|
|
|
|
p=s;
|
|
while(*p)
|
|
{
|
|
get_eng_font(*p,buf,1);
|
|
for(j=0;j<8;j++)
|
|
{
|
|
r=buf[j];
|
|
for(k=0;k<8;k++)
|
|
{
|
|
putpixel(x+k,y+j,((r<<k)&0x80)?1:0);
|
|
}
|
|
}
|
|
p++; // forward to next character
|
|
x+=8;
|
|
}
|
|
|
|
getchar();
|
|
return 0;
|
|
}
|
|
|
|
</code></pre>相关函数:<a href="write_eng_font.html">write_eng_font</a>
|
|
|