| Server IP : 78.140.185.180 / Your IP : 216.73.216.178 Web Server : LiteSpeed System : Linux cpanel13.v.fozzy.com 4.18.0-513.11.1.lve.el8.x86_64 #1 SMP Thu Jan 18 16:21:02 UTC 2024 x86_64 User : builderbox ( 1072) PHP Version : 7.3.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /home/builderbox/www/vendor/bacon/bacon-qr-code/src/Renderer/Image/ |
Upload File : |
<?php
declare(strict_types = 1);
namespace BaconQrCode\Renderer\Image;
use BaconQrCode\Exception\RuntimeException;
use BaconQrCode\Renderer\Color\ColorInterface;
use BaconQrCode\Renderer\Path\Path;
use BaconQrCode\Renderer\RendererStyle\Gradient;
/**
* Interface for back ends able to to produce path based images.
*/
interface ImageBackEndInterface
{
/**
* Starts a new image.
*
* If a previous image was already started, previous data get erased.
*/
public function new(int $size, ColorInterface $backgroundColor) : void;
/**
* Transforms all following drawing operation coordinates by scaling them by a given factor.
*
* @throws RuntimeException if no image was started yet.
*/
public function scale(float $size) : void;
/**
* Transforms all following drawing operation coordinates by translating them by a given amount.
*
* @throws RuntimeException if no image was started yet.
*/
public function translate(float $x, float $y) : void;
/**
* Transforms all following drawing operation coordinates by rotating them by a given amount.
*
* @throws RuntimeException if no image was started yet.
*/
public function rotate(int $degrees) : void;
/**
* Pushes the current coordinate transformation onto a stack.
*
* @throws RuntimeException if no image was started yet.
*/
public function push() : void;
/**
* Pops the last coordinate transformation from a stack.
*
* @throws RuntimeException if no image was started yet.
*/
public function pop() : void;
/**
* Draws a path with a given color.
*
* @throws RuntimeException if no image was started yet.
*/
public function drawPathWithColor(Path $path, ColorInterface $color) : void;
/**
* Draws a path with a given gradient which spans the box described by the position and size.
*
* @throws RuntimeException if no image was started yet.
*/
public function drawPathWithGradient(
Path $path,
Gradient $gradient,
float $x,
float $y,
float $width,
float $height
) : void;
/**
* Ends the image drawing operation and returns the resulting blob.
*
* This should reset the state of the back end and thus this method should only be callable once per image.
*
* @throws RuntimeException if no image was started yet.
*/
public function done() : string;
}