imagepsfreefont
I had to use a full path to the font file or else I received errors from t1lib. Using just a filename, I received error 14. Using ./filename I received error 2.
imagepsloadfont
(PHP 4, PHP 5)
imagepsloadfont — 从文件中加载一个 PostScript Type 1 字体
说明
resource imagepsloadfont
( string
$filename
)
如果一切正常，将返回一个合法的字体索引以备使用。否则返回
FALSE 并显示一条信息说明哪里错了，但不能直接读取此信息，因为输出格式是图像。
Example #1 imagepsloadfont() 例子
<?php
header("Content-type: image/png");
$im = imagecreatetruecolor(350, 45);
$black = imagecolorallocate($im, 0, 0, 0);
$white = imagecolorallocate($im, 255, 255, 255);
imagefilledrectangle($im, 0, 0, 349, 44, $white);
$font = imagepsloadfont("bchbi.pfb"); // or locate your .pfb files on your machine
imagepstext($im, "Testing... It worked!", $font, 32, $white, $black, 32, 32);
imagepsfreefont($font);
imagepng($im);
imagedestroy($im);
?>
Note: 此函数仅在 PHP 编译时指定了 --with-t1lib[=DIR] 时可用。
参数
-
filename -
Path to the Postscript font file.
返回值
In the case everything went right, a valid font index will be returned and
can be used for further purposes. Otherwise the function returns FALSE.
范例
Example #2 imagepsloadfont() example
<?php
// Create a new image instance
$im = imagecreatetruecolor(350, 45);
// Allocate colors and fill the background
$black = imagecolorallocate($im, 0, 0, 0);
$white = imagecolorallocate($im, 255, 255, 255);
imagefilledrectangle($im, 0, 0, 349, 44, $white);
// Load a font, write to the image and free the font from memory
$font = imagepsloadfont("bchbi.pfb");
imagepstext($im, "Testing... It worked!", $font, 32, $white, $black, 32, 32);
imagepsfreefont($font);
// Output the image
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>
注释
Note: 此函数仅在 PHP 编译时指定了 --with-t1lib[=DIR] 时可用。
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User Contributed Notes
imagepsloadfont
seymour at itsyourdomain dot com
11-Feb-2004 05:45