FlagCreation with some random text inside.
<?php
class Logo{
private $colors;
private $imgWidth;
private $imgHeight;
private $img;
private $text;
public function __construct($width = 100, $height = 60){
$this->imgWidth = $width;
$this->imgHeight = $height;
$this->text = "RND TEXT";
$this->createImage();
}
public function getText(){
return $this->text;
}
public function createImage(){
$this->img = imagecreatetruecolor($this->imgWidth,$this->imgHeight);
$farbe = array(200,200,200);
$this->colors[0] = $this->makeColor($farbe);
$farbe = array(100,100,200);
$this->colors[1] = $this->makeColor($farbe);
imagefill($this->img,0,0,$this->colors[0]);
$streifenhoehe = intval($this->imgHeight / 6);
$textgroesse = intval($streifenhoehe *2);
$y = 0;
$x = 0;
imagefilledrectangle($this->img,0,0,$this->imgWidth,$streifenhoehe,$this->colors[1]);
$y = $this->imgHeight - $streifenhoehe;
imagefilledrectangle($this->img,0,$y,$this->imgWidth,$this->imgHeight,$this->colors[1]);
$textma = imagettfbbox ( $textgroesse ,0 , "ARIAL.TTF", $this->text);
$textanfang = ($this->imgWidth - ($textma[2] - $textma[0]))/2;
$textanfang_hoehe = intval(($this->imgHeight-($textma[7]-$textma[1]))/2);
imagettftext($this->img, $textgroesse,0,$textanfang, $textanfang_hoehe, $this->colors[1],"ARIAL.TTF", $this->text);
}
public function makeColor($color){
if (count($color)%3 != 0)
return false;
else
return imagecolorallocate($this->img,$color[0],$color[1],$color[2]);
}
public function getImage(){
header('Content-Type: image/gif', true);
imagejpeg($this->img);
}
}
$logo = new Logo(300,180);
$logo->getImage();
?>
imagexbm
(PHP 5)
imagexbm — Output XBM image to browser or file
Описание
Outputs or save an XBM version of the given image .
Параметри
- image
-
Ресурс на изображение, върнат от някоя от функциите за създаване на изображения като например imagecreatetruecolor().
- filename
-
The path to save the file to. If not set or NULL, the raw image stream will be outputted directly.
- foreground
-
You can set the foreground color with this parameter by setting an identifier obtained from imagecolorallocate(). The default foreground color is black.
Връщани стойности
Връща TRUE при успех или FALSE при неуспех.
Примери
Example #1 Saving an XBM file
<?php
// Create a blank image and add some text
$im = imagecreatetruecolor(120, 20);
$text_color = imagecolorallocate($im, 233, 14, 91);
imagestring($im, 1, 5, 5, 'A Simple Text String', $text_color);
// Save the image
imagexbm($im, 'simpletext.xbm');
// Free up memory
imagedestroy($im);
?>
Example #2 Saving an XBM file with a different foreground color
<?php
// Create a blank image and add some text
$im = imagecreatetruecolor(120, 20);
$text_color = imagecolorallocate($im, 233, 14, 91);
imagestring($im, 1, 5, 5, 'A Simple Text String', $text_color);
// Set a replacement foreground color
$foreground_color = imagecolorallocate($im, 255, 0, 0);
// Save the image
imagexbm($im, NULL, $foreground_color);
// Free up memory
imagedestroy($im);
?>
Бележки
Забележка: Тази функция е налична единствено ако PHP е компилиран с пакетираната (bundled) версия на GD библиотеката.
