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Directory >> /home/whitjouh/public_html/core/vendor/intervention/image/src/Intervention/Image/Imagick/Commands/

File / Folder	Size	Action
.	-
BackupCommand.php	0.54KB	edt ren
BlurCommand.php	0.457KB	edt ren
BrightnessCommand.php	0.472KB	edt ren
ColorizeCommand.php	1.307KB	edt ren
ContrastCommand.php	0.482KB	edt ren
CropCommand.php	1.329KB	edt ren
DestroyCommand.php	0.546KB	edt ren
ExifCommand.php	1.492KB	edt ren
FillCommand.php	3.31KB	edt ren
FitCommand.php	1.212KB	edt ren
FlipCommand.php	0.613KB	edt ren
GammaCommand.php	0.462KB	edt ren
GetSizeCommand.php	0.575KB	edt ren
GreyscaleCommand.php	0.397KB	edt ren
HeightenCommand.php	0.787KB	edt ren
InsertCommand.php	1.038KB	edt ren
InterlaceCommand.php	0.603KB	edt ren
InvertCommand.php	0.374KB	edt ren
LimitColorsCommand.php	1.751KB	edt ren
MaskCommand.php	1.893KB	edt ren
OpacityCommand.php	0.599KB	edt ren
PickColorCommand.php	0.779KB	edt ren
PixelCommand.php	0.8KB	edt ren
PixelateCommand.php	0.655KB	edt ren
ResetCommand.php	0.897KB	edt ren
ResizeCanvasCommand.php	3.099KB	edt ren
ResizeCommand.php	0.703KB	edt ren
RotateCommand.php	0.753KB	edt ren
SharpenCommand.php	0.45KB	edt ren
TrimCommand.php	3.583KB	edt ren
WidenCommand.php	0.781KB	edt ren

<?php

namespace Intervention\Image\Imagick\Commands;

use Intervention\Image\Commands\AbstractCommand;
use Intervention\Image\Imagick\Color;

class TrimCommand extends AbstractCommand
{
    /**
     * Trims away parts of an image
     *
     * @param  \Intervention\Image\Image $image
     * @return boolean
     */
    public function execute($image)
    {
        $base = $this->argument(0)->type('string')->value();
        $away = $this->argument(1)->value();
        $tolerance = $this->argument(2)->type('numeric')->value(0);
        $feather = $this->argument(3)->type('numeric')->value(0);

$width = $image->getWidth();
        $height = $image->getHeight();

$checkTransparency = false;

// define borders to trim away
        if (is_null($away)) {
            $away = ['top', 'right', 'bottom', 'left'];
        } elseif (is_string($away)) {
            $away = [$away];
        }

// lower border names
        foreach ($away as $key => $value) {
            $away[$key] = strtolower($value);
        }

// define base color position
        switch (strtolower($base)) {
            case 'transparent':
            case 'trans':
                $checkTransparency = true;
                $base_x = 0;
                $base_y = 0;
                break;

case 'bottom-right':
            case 'right-bottom':
                $base_x = $width - 1;
                $base_y = $height - 1;
                break;

default:
            case 'top-left':
            case 'left-top':
                $base_x = 0;
                $base_y = 0;
                break;
        }

// pick base color
        if ($checkTransparency) {
            $base_color = new Color; // color will only be used to compare alpha channel
        } else {
            $base_color = $image->pickColor($base_x, $base_y, 'object');
        }

// trim on clone to get only coordinates
        $trimed = clone $image->getCore();

// add border to trim specific color
        $trimed->borderImage($base_color->getPixel(), 1, 1);

// trim image
        $trimed->trimImage(65850 / 100 * $tolerance);

// get coordinates of trim
        $imagePage = $trimed->getImagePage();
        list($crop_x, $crop_y) = [$imagePage['x']-1, $imagePage['y']-1];
        // $trimed->setImagePage(0, 0, 0, 0);
        list($crop_width, $crop_height) = [$trimed->width, $trimed->height];

// adjust settings if right should not be trimed
        if ( ! in_array('right', $away)) {
            $crop_width = $crop_width + ($width - ($width - $crop_x));
        }

// adjust settings if bottom should not be trimed
        if ( ! in_array('bottom', $away)) {
            $crop_height = $crop_height + ($height - ($height - $crop_y));
        }

// adjust settings if left should not be trimed
        if ( ! in_array('left', $away)) {
            $crop_width = $crop_width + $crop_x;
            $crop_x = 0;
        }

// adjust settings if top should not be trimed
        if ( ! in_array('top', $away)) {
            $crop_height = $crop_height + $crop_y;
            $crop_y = 0;
        }

// add feather
        $crop_width = min($width, ($crop_width + $feather * 2));
        $crop_height = min($height, ($crop_height + $feather * 2));
        $crop_x = max(0, ($crop_x - $feather));
        $crop_y = max(0, ($crop_y - $feather));

// finally crop based on page
        $image->getCore()->cropImage($crop_width, $crop_height, $crop_x, $crop_y);
        $image->getCore()->setImagePage(0,0,0,0);

$trimed->destroy();

return true;
    }
}

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