imagexbm

(PHP 5)

imagexbm — Output XBM image to browser or file

설명

bool imagexbm ( resource $image , string $filename [, int $foreground ] )

Outputs or save an XBM version of the given image.

인수

image: imagecreatetruecolor() 등의 이미지 생성 함수에서 반환한 이미지 자원.
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.

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

예제

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);
?>

주의

Note: 이 함수는 PHP에 포함된 GD 라이브러리를 사용하여 컴파일하였을 경우에만 사용할 수 있습니다.

add a note User Contributed Notes imagexbm - [1 notes]

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Anonymous ¶

2 years ago


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();

?>

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