phpqa: functiion for cropping an images

Showing posts with label functiion for cropping an images. Show all posts

Showing posts with label functiion for cropping an images. Show all posts

functiion for cropping an image

[Thursday, January 10, 2008 | 0 comments ]

function cropImage($picture,$fixedwidth,$fixedheight,$mogrify) {

// GET IMG
$img = imagecreatefromjpeg($picture);
$width= imagesx($img);
$height= imagesy($img);
// CROP WIDTH
if($width!=$fixedwidth){
$ratio =$fixedwidth/$width;
$NewHeight=round($height*$ratio);
$NewWidth=round($width*$ratio);
exec( $mogrify." -resize ".$NewWidth."x".$NewHeight."! $picture");
exec( $mogrify." -crop ".$fixedwidth."x".$fixedheight."+0+0 $picture");
// REFRESH
$img = imagecreatefromjpeg($picture);
$width= imagesx($img);
$height= imagesy($img);
}
// CROP HEIGHT
if($height!=$fixedheight){
$ratio =$fixedheight/$height;
$NewHeight=round($height*$ratio);
$NewWidth=round($width*$ratio);
exec( $mogrify." -resize ".$NewWidth."x".$NewHeight."! $picture");
exec( $mogrify." -crop ".$fixedwidth."x".$fixedheight."+0+0 $picture");
}
//
ImageDestroy($img);
}

functiion for cropping an images

[Wednesday, January 09, 2008 | 0 comments ]

function cropimage($picture,$fixedwidth,$fixedheight,$mogrify) {

// GET IMG
$img = imagecreatefromjpeg($picture);
$width= imagesx($img);
$height= imagesy($img);
// CROP WIDTH
if($width!=$fixedwidth){
$ratio =$fixedwidth/$width;
$NewHeight=round($height*$ratio);
$NewWidth=round($width*$ratio);
exec( $mogrify." -resize ".$NewWidth."x".$NewHeight."! $picture");
exec( $mogrify." -crop ".$fixedwidth."x".$fixedheight."+0+0 $picture");
// REFRESH
$img = imagecreatefromjpeg($picture);
$width= imagesx($img);
$height= imagesy($img);
}
// CROP HEIGHT
if($height!=$fixedheight){
$ratio =$fixedheight/$height;
$NewHeight=round($height*$ratio);
$NewWidth=round($width*$ratio);
exec( $mogrify." -resize ".$NewWidth."x".$NewHeight."! $picture");
exec( $mogrify." -crop ".$fixedwidth."x".$fixedheight."+0+0 $picture");
}
//
ImageDestroy($img);
}

?>