<?php

use Jaguar\Canvas,
        Jaguar\Dimension,
        Jaguar\Color\RGBColor;

// We want png canvas (by default png is the default format )
$canvas = new Canvas(
        new Dimension(100, 100)
        , Canvas::Format_PNG
);

$canvas->fill(new RGBColor(255))
           // save the canvas to the given path
           ->save('/save/path')
   // send the canvas to browser
           ->show();

<?php

use Jaguar\Canvas;

// No need to define the format
// canvas will make a guess for you
// and find the right format
$canvas = new Canvas('images/canvas-1.jpg');

$canvas->save('/save/canvas-1.jpg')
                ->show();

<?php

use Jaguar\AbstractCanvas,
        Jaguar\CanvasFactory,
        Jaguar\Canvas;

/**
 * Foo Format
 */
class Foo extends AbstractCanvas
{

        protected function doLoadFromFile($file)
        {
                //put your code here
        }

        protected function doSave($path)
        {
                //put your code here
        }

        protected function getToStringProperties()
        {
                return array();
        }

}

/**
 * Foo Format Factory
 */
class FooFactory implements CanvasFactory
{

        public function getCanvas()
        {
                return new Foo();
        }

        public function getExtension($includeDot = true)
        {
                return ($includeDot) ? '.foo' : 'foo';
        }

        public function getMimeType()
        {
                return 'image/foo';
        }

        public function isSupported($file)
        {
                // check if the Foo format can handle
                // the given file
        }

}

/* add my new format to the canvas */
$canvas = new Canvas();
$canvas->addFactory('Foo', new FooFactory());

print_r($canvas->getFactories());

<?php

use Jaguar\Drawable\Pixel,
        Jaguar\Color\RGBColor,
        Jaguar\Dimension,
        Jaguar\Coordinate,
        Jaguar\Canvas;

$w = 200;
$h = 200;

$canvas = new Canvas(new Dimension($w, $h));
$pixel = new Pixel();
$pixel->setColor(RGBColor::fromHex('#f00'));

$corners[0] = array('x' => 100, 'y' => 10);
$corners[1] = array('x' => 0, 'y' => 190);
$corners[2] = array('x' => 200, 'y' => 190);


for ($i = 0; $i < 100000; $i++) {

        $pixel->setCoordinate(new Coordinate(round($w), round($h)))
                        ->draw($canvas);

        $a = rand(0, 2);
        $w = ($w + $corners[$a]['x']) / 2;
        $h = ($h + $corners[$a]['y']) / 2;
}

$canvas->save('save/random-drawing.png')
                ->show();

<?php

use Jaguar\Drawable\Pixel,
        Jaguar\Drawable\Style\FillStyle,
        Jaguar\Dimension,
        Jaguar\Coordinate,
        Jaguar\Canvas;

$w = 200;
$h = 200;

$canvas = new Canvas(new Dimension($w, $h));
$style = new FillStyle(new Canvas('/images/canvas-1.jpg'));
$pixel = new Pixel();

$corners[0] = array('x' => 100, 'y' => 10);
$corners[1] = array('x' => 0, 'y' => 190);
$corners[2] = array('x' => 200, 'y' => 190);

for ($i = 0; $i < 100000; $i++) {

        $pixel->setCoordinate(new Coordinate(round($w), round($h)))
                        ->draw($canvas,$style);

        $a = rand(0, 2);
        $w = ($w + $corners[$a]['x']) / 2;
        $h = ($h + $corners[$a]['y']) / 2;
}

$canvas->save('images/random-darwing-with-style.png')
                ->show();

<?php

use Jaguar\Canvas,
        Jaguar\Transformation,
        Jaguar\Coordinate,
        Jaguar\Dimension;

$actions = new Transformation(new Canvas('/images/actions-1.jpg'));
$actions->resize(new Dimension(400, 400))
                ->watermark(
                                new Canvas('/images/jaguar-logo.png')
                                , new Coordinate(20, 300)
                )
                ->getCanvas()
                ->save('/images/transformation-basic.jpg');

<?php

use Jaguar\Canvas,
        Jaguar\Action\BoxAction,
        Jaguar\Action\Color\Grayscale,
        Jaguar\Box,
        Jaguar\Dimension,
        Jaguar\Coordinate,
        Jaguar\Transformation;

$canvas = new Canvas('/images/jaguar2.jpg');
$w = $canvas->getWidth();
$h = $canvas->getHeight();


$box1 = new Box(
                new Dimension($w / 2, $h / 2)
                , new Coordinate(0, 0)
);
$box2 = new Box(
                new Dimension($w / 2, $h / 2)
                , new Coordinate($w / 2, $h / 2)
);

$actions = new Transformation($canvas);
$actions->apply(new BoxAction(new Grayscale(), $box1))
                ->apply(new BoxAction(new Grayscale(), $box2))
                ->getCanvas()
                ->save('/images/box-action.png');

<?php

use Jaguar\Canvas,
        Jaguar\Util,
        Jaguar\Transformation;

$transformation = new Transformation(new Canvas('/images/actions-1.jpg'));
$transformation->overlay(new Canvas(Util::getResourcePath('/Preset/vignette.gd2')))
                ->getCanvas()
                ->save('/images/overlay-action.jpg');

<?php

use Jaguar\CanvasInterface,
        Jaguar\Drawable\Arc,
        Jaguar\Drawable\Style\FillStyle,
        Jaguar\Canvas,
        Jaguar\Dimension,
        Jaguar\Coordinate,
        Jaguar\Transformation,
        Jaguar\Action\AbstractAction;

class CirledCanvas extends AbstractAction
{

        /**
         * Apply circled canvas action
         *
         * @param \Jaguar\CanvasInterface $canvas
         */
        protected function doApply(CanvasInterface $canvas)
        {
                $dimension = $canvas->getDimension();
                $new = new Canvas($dimension);

                $arc = new Arc($dimension, new Coordinate(
                                $dimension->getWidth() / 2
                                , $dimension->getHeight() / 2
                ));
                $arc->fill(true)->draw($new, new FillStyle($canvas));

                $canvas->setHandler($new->getHandler());
        }

}

$canvas = new Canvas(file_get_contents('/images/jaguar2.jpg'));

$transformation = new Transformation($canvas);
$transformation->resize(new Dimension(300, 300))
                ->apply(new CirledCanvas())
                ->getCanvas()
                ->save('/images/circled-canvas.png');