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## $Date: 1999/04/22 13:19:49 $# README for bdf2gdfont# Tin Le <tin@netimages.com>This perl script is for converting X11 bdf font files into GD font formatfile for PHP3. The original script was written by Stig S. Bakken<ssb@fast.no>. I have fixed a minor bug in it and added more options,plus this README file.Note that since PHP now has support for TTF fonts through the FreeTypelibrary, you will get much nicer results with that.This script has several limitations. . it may not work with all bdf files as it assumed certain things that is not BDF compliant. . the GD font format is limited to 256 character encoding, but BDF can handle two bytes (up to 65535 encodings). currently this script silently ignores encoding higher than 255.Options:-d n Turn debugging on, where n is how verbose, higher number is more verbose.-b The default is to convert fonts align along a common baseline from the top. This flag make the common baseline from the bottom.Example usage.$ bdf2gdfont helvO10.bdf >helvO10.gdfile gif.php3-------------<? Header("Content-type: image/gif"); $im = imagecreatefromgif("/tmp/out.gif"); ImageGif($im); ImageDestroy($im);?>----------------------------------------------file demo.php3--------------<? $fnt = ImageLoadFont("/tmp/helvO10.gd"); $im = ImageCreate(500, 90); $black = ImageColorAllocate($im, 255, 255, 255); $y = 0; $str = ""; for ($i=32; $i<128; $i++) { $str .= chr($i) . " "; if (($i % 24) == 0) { ImageString($im, $fnt, 0, $y, $str, $black); $y += 15; $str = ""; } } ImageString($im, $fnt, 0, $y, $str, $black); ImageGif($im, "/tmp/out.gif"); ImageDestroy($im);?><html><body>Demo of <strong>ImageLoadFont()</strong> function in PHP3.<p><img src="gif.php3"><p></body></html>----------------------------------------------⌨️ 快捷键说明
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