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Update Looping and letter position #11

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Update Looping and letter position #11

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24 changes: 14 additions & 10 deletions GIFEncoder.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,9 @@ class AnimatedGif {
private $buffer = Array();

/**
* How many times to loop? 0 = infinite
* How many times to loop?
* 0 = infinite
* false = no loop
* @var int
*/
private $number_of_loops = 0;
Expand Down Expand Up @@ -83,7 +85,7 @@ function __construct(array $source_images, array $image_delays, $number_of_loops
$transparent_colour_green = 0;
$transparent_colour_blue = 0;

$this->number_of_loops = ( $number_of_loops > -1 ) ? $number_of_loops : 0;
$this->number_of_loops = $number_of_loops;
$this->set_transparent_colour($transparent_colour_red, $transparent_colour_green, $transparent_colour_blue);
$this->buffer_images($source_images);

Expand Down Expand Up @@ -133,14 +135,16 @@ private function buffer_images($source_images) {
* Add the gif header to the image
*/
private function addHeader() {
$cmap = 0;
$this->image = 'GIF89a';
if (ord($this->buffer [0] { 10 }) & 0x80) {
$cmap = 3 * ( 2 << ( ord($this->buffer [0] { 10 }) & 0x07 ) );
$this->image .= substr($this->buffer [0], 6, 7);
$this->image .= substr($this->buffer [0], 13, $cmap);
$this->image .= "!\377\13NETSCAPE2.0\3\1" . $this->word($this->number_of_loops) . "\0";
}
$cmap = 0;
$this->image = 'GIF89a';
if (ord($this->buffer [0] { 10 }) & 0x80) {
$cmap = 3 * ( 2 << ( ord($this->buffer [0] { 10 }) & 0x07 ) );
$this->image .= substr($this->buffer [0], 6, 7);
$this->image .= substr($this->buffer [0], 13, $cmap);
if($this->number_of_loops !== false){
$this->image .= "!\377\13NETSCAPE2.0\3\1" . $this->word($this->number_of_loops) . "\0";
}
}
}

/**
Expand Down
13 changes: 7 additions & 6 deletions gif.php
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Original file line number Diff line number Diff line change
Expand Up @@ -11,17 +11,20 @@
$frames = array();
$delays = array();

//false = no loop
//0 = infinite
$loops = false;

// Your image link
$image = imagecreatefrompng('images/countdown.png');

$delay = 100;// milliseconds

$font = array(
'size' => 23, // Font size, in pts usually.
'size' => 18, // Font size, in pts usually.
'angle' => 0, // Angle of the text
'x-offset' => 7, // The larger the number the further the distance from the left hand side, 0 to align to the left.
'y-offset' => 30, // The vertical alignment, trial and error between 20 and 60.
'x-offset' => 9, // The larger the number the further the distance from the left hand side, 0 to align to the left.
'y-offset' => 28, // The vertical alignment, trial and error between 20 and 60.
'file' => __DIR__ . DIRECTORY_SEPARATOR . 'Futura.ttc', // Font path
'color' => imagecolorallocate($image, 55, 160, 130), // RGB Colour of the text
);
Expand All @@ -33,13 +36,12 @@
// Open the first source image and add the text.
$image = imagecreatefrompng('images/countdown.png');
;
$text = $interval->format('00:00:00:00');
$text = $interval->format('00 00 00 00');
imagettftext ($image , $font['size'] , $font['angle'] , $font['x-offset'] , $font['y-offset'] , $font['color'] , $font['file'], $text );
ob_start();
imagegif($image);
$frames[]=ob_get_contents();
$delays[]=$delay;
$loops = 1;
ob_end_clean();
break;
} else {
Expand All @@ -52,7 +54,6 @@
imagegif($image);
$frames[]=ob_get_contents();
$delays[]=$delay;
$loops = 0;
ob_end_clean();
}

Expand Down