-----------------------CODE:---------------------------------
<html>
<title> Button Generator </title>
<body>
<form name="image001" action="button.php" method="post">
<p><input type="text" width="50" name="text" size="50">Text</p>
<p>#<input name="hexcode" type="text" size="6" maxlength="6" width="6">
Background Color (Hexadecimal Color Code)</p>
<input type="submit" name="Submit" value="Generate Image"></form>
<?php
// ----------------------------------------------
$R = @hexdec(substr($hexcode,0,2));
$G = @hexdec(substr($hexcode,2,2));
$B = @hexdec(substr($hexcode,4,2));
//-----------------------------------------------
header("Content-type: image/jpeg");
if(!isset($text)) {$text ='';}
if(!isset($s)) $s=50;
$text = stripslashes($text);
$font = 'C:\Program Files\Apache Group\Apache2\htdocs\graphics\fonts\PORKYS.TTF';
$size = imagettfbbox($s,0,$font,$text);
$dx = abs($size[2]-$size[0]);
$dy = abs($size[5]-$size[3]);
$xpad=11;
$ypad=11;
$im = imagecreatetruecolor($dx+$xpad,$dy+$ypad);
$background = ImageColorAllocate($im,$R,$G,$B);
$shadow = ImageColorAllocate($im, 0,0,0);
$txtcolor = ImageColorAllocate($im, 255,255,255);
ImageRectangle($im,0,0,$dx+$xpad-1,$dy+$ypad-1,$shadow);
ImageRectangle($im,0,0,$dx+$xpad,$dy+$ypad,$txtcolor);
ImageTTFText($im, $s, 0, (int)($xpad/2)+1, $dy+(int)($ypad/2), $shadow, $font, $text);
ImageTTFText($im, $s, 0, (int)($xpad/2), $dy+(int)($ypad/2)-1, $txtcolor, $font, $text);
imagejpeg($im, '1.jpeg', 60);
echo '<img src="1.jpeg">';
ImageDestroy($im);
echo '<br>'.$R.'<br>'.$G.'<br>'.$B.'<br>';
// ------------------------------------------
?>
</body>
</html>
--------------------END CODE---------------------------
Thanks again, Ashwin Purohit
It's fairly simple...
the hex color code is just: #RRGGBB
So use the string functions to separate out each color (probably substr) then use hexdec to convert it into a decimal number.
Chris
Ashwin Purohit wrote:
Hello Everyone,
I would like to know if there is some way to write a script so that I can input a Hex color code and have it output to RGB coordinates so as to prevent users from having to search for the color codes? I will use that feature so that I can create dynamic images.
Thanks in advance,
Ashwin Purohit.
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