<?php $file = dirname(__FILE__) . '/bug38212.gd2'; $im1 = imagecreatetruecolor(10, 100); imagefill($im1, 0, 0, 0xffffff); imagegd2($im1, $file); $im = imagecreatefromgd2part($file, 0, 0, -25, 10); unlink($file);
<?php
$img = imagecreatefromgd2part("foo.png", 0, 100, 0, 100);
<?php $file = dirname(__FILE__) . '/src.gd2'; $im2 = imagecreatefromgd2($file); echo 'test create from gd2: '; echo imagecolorat($im2, 4, 4) == 0xffffff ? 'ok' : 'failed'; echo "\n"; $im3 = imagecreatefromgd2part($file, 4, 4, 2, 2); echo 'test create from gd2 part: '; echo imagecolorat($im2, 4, 4) == 0xffffff ? 'ok' : 'failed'; echo "\n";
public function createFrom(string $type, string $source, array $settings = NULL)
{
$type = strtolower($type);
switch ($type) {
case 'gd2':
$return = imagecreatefromgd2($source);
break;
case 'gd':
$return = imagecreatefromgd($source);
break;
case 'gif':
$return = imagecreatefromgif($source);
break;
case 'jpeg':
$return = imagecreatefromjpeg($source);
break;
case 'png':
$return = imagecreatefrompng($source);
break;
case 'string':
$return = imagecreatefromstring($source);
break;
case 'wbmp':
$return = imagecreatefromwbmp($source);
break;
case 'webp':
$return = imagecreatefromwebp($source);
break;
case 'xbm':
$return = imagecreatefromxbm($source);
break;
case 'xpm':
$return = imagecreatefromxpm($source);
break;
case 'gd2p':
$return = imagecreatefromgd2part($source, isset($settings['x']) ? $settings['x'] : NULL, isset($settings['y']) ? $settings['y'] : NULL, isset($settings['width']) ? $settings['width'] : NULL, isset($settings['height']) ? $settings['height'] : NULL);
}
return $return;
}
/**
* Load Part Of gd canvas from file
*
* <b>Note :</b>
* This method will not check if the coordinat is valid coordinate for the
* resource and it won't check the Dimension either.
*
* @param string $file
* @param \Jaguar\Box $box
*
* @return \Jaguar\Format\Gd
*
* @throws \InvalidArgumentException
* @throws \Jaguar\Exception\CanvasCreationException
*/
public function partFromFile($file, Box $box)
{
$this->isValidFile($file);
$this->assertGdFile($file);
$x = $box->getX();
$y = $box->getY();
$width = $box->getWidth();
$height = $box->getHeight();
$result = @imagecreatefromgd2part($file, $x, $y, $width, $height);
if (false == $result) {
throw new CanvasCreationException(sprintf('Faild To Create The Part "%s" Of The Gd Canvas From The File "%s"', $file, (string) $box));
}
$this->setHandler($result);
return $this;
}
public function createFrom($type = '', $source = '', $x = '', $y = '', $width = '', $height = '')
{
if (!is_string($type) || !is_string($source)) {
return Error::set(lang('Error', 'stringParameter', '1.(type) & 2.(source)'));
}
$type = strtolower($type);
switch ($type) {
case 'gd2':
$return = imagecreatefromgd2($source);
break;
case 'gd':
$return = imagecreatefromgd($source);
break;
case 'gif':
$return = imagecreatefromgif($source);
break;
case 'jpeg':
$return = imagecreatefromjpeg($source);
break;
case 'png':
$return = imagecreatefrompng($source);
break;
case 'string':
$return = imagecreatefromstring($source);
break;
case 'wbmp':
$return = imagecreatefromwbmp($source);
break;
case 'webp':
$return = imagecreatefromwebp($source);
break;
case 'xbm':
$return = imagecreatefromxbm($source);
break;
case 'xpm':
$return = imagecreatefromxpm($source);
break;
case 'gd2p':
$return = imagecreatefromgd2part($source, $x, $y, $width, $height);
}
return $return;
}
function showThumb($src, $thumbWidth, $thumbHeight, $dest = "")
{
$info = pathinfo($src);
// load image and get image size
//$src = str_replace("%20", "", $src);
//$src = "http://google.com";
//echo file_get_contents($src);
//exit();
if (strpos($src, "http://" . $_SERVER['HTTP_HOST'] . "/media/") === 0) {
$p = urldecode($_GET['p']);
$src = str_replace("http://" . $_SERVER['HTTP_HOST'] . "/media/", dirname(__FILE__) . "/", $p);
}
if ($_GET['showsrc']) {
echo $src;
exit;
}
$img = @imagecreatefromjpeg($src);
if (!$img) {
$img = @imagecreatefrompng($src);
}
if (!$img) {
$img = @imagecreatefromgif($src);
}
if (!$img) {
$img = @imagecreatefromwbmp($src);
}
if (!$img) {
$img = @imagecreatefromgd2($src);
}
if (!$img) {
$img = @imagecreatefromgd2part($src);
}
if (!$img) {
$img = @imagecreatefromgd($src);
}
if (!$img) {
$img = @imagecreatefromstring($src);
}
if (!$img) {
$img = @imagecreatefromxbm($src);
}
if (!$img) {
$img = @imagecreatefromxpm($src);
}
if (!$img) {
return false;
}
$width = imagesx($img);
$height = imagesy($img);
$new_width = $width;
$new_height = $height;
// calculate thumbnail size
if ($width > $height) {
if ($thumbWidth < $width) {
$new_width = $thumbWidth;
$new_height = floor($height * ($thumbWidth / $width));
}
} else {
if ($thumbHeight < $height) {
$new_height = $thumbHeight;
$new_width = floor($width * ($thumbHeight / $height));
}
}
if ($_GET['square']) {
if ($new_width > $new_height) {
$side = $new_width;
} else {
$side = $new_height;
}
$tmp_img = imagecreatetruecolor($side, $side);
$white = imagecolorallocate($tmp_img, 255, 255, 255);
imagefill($tmp_img, 0, 0, $white);
imagecopyresampled($tmp_img, $img, ($side - $new_width) / 2, ($side - $new_height) / 2, 0, 0, $new_width, $new_height, $width, $height);
} else {
// create a new temporary image
$tmp_img = imagecreatetruecolor($new_width, $new_height);
$white = imagecolorallocate($tmp_img, 255, 255, 255);
imagefill($tmp_img, 0, 0, $white);
// copy and resize old image into new image
imagecopyresampled($tmp_img, $img, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
}
if (!trim($dest)) {
imagepng($tmp_img, null, 0);
} else {
@imagepng($tmp_img, $dest, 0);
imagepng($tmp_img, null, 0);
}
// save thumbnail into a file
}
