note 92112 modified in function.imagickdraw-annotation by danbrown
| From: | danbrown@php.net | Date: | Thu, 09 Jul 2009 14:02:18 +0000 |
| Subject: | note 92112 modified in function.imagickdraw-annotation by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-158106@lists.php.net to get a copy of this message | ||
may help someone...
<?php
/**
* Split the given text into rows fitting the given maxWidth
*
* @param unknown_type $draw
* @param unknown_type $text
* @param unknown_type $maxWidth
* @return array
*/
private function getTextRows($draw, $text, $maxWidth)
{
$words = explode(" ", $text);
$lines = array();
$i=0;
while ($i < count($words))
{//as long as there are words
$line = "";
do
{//append words to line until the fit in size
if($line != ""){
$line .= " ";
}
$line .= $words[$i];
$i++;
if(($i) == count($words)){
break;//last word -> break
}
//messure size of line + next word
$linePreview = $line." ".$words[$i];
$metrics = $this->canvas->queryFontMetrics($draw, $linePreview);
//echo
$line."($i)".$metrics["textWidth"].":".$maxWidth."<br>";
}while($metrics["textWidth"] <= $maxWidth);
//echo "<hr>".$line."<br>";
$lines[] = $line;
}
//var_export($lines);
return $lines;
}
?>
--was--
may help someone...
/**
* Split the given text into rows fitting the given maxWidth
*
* @param unknown_type $draw
* @param unknown_type $text
* @param unknown_type $maxWidth
* @return array
*/
private function getTextRows($draw, $text, $maxWidth)
{
$words = explode(" ", $text);
$lines = array();
$i=0;
while ($i < count($words))
{//as long as there are words
$line = "";
do
{//append words to line until the fit in size
if($line != ""){
$line .= " ";
}
$line .= $words[$i];
$i++;
if(($i) == count($words)){
break;//last word -> break
}
//messure size of line + next word
$linePreview = $line." ".$words[$i];
$metrics = $this->canvas->queryFontMetrics($draw, $linePreview);
//echo
$line."($i)".$metrics["textWidth"].":".$maxWidth."<br>";
}while($metrics["textWidth"] <= $maxWidth);
//echo "<hr>".$line."<br>";
$lines[] = $line;
}
//var_export($lines);
return $lines;
}
http://php.net/manual/en/function.imagickdraw-annotation.php