This script allows to perform a rotation around a given center.
The rotation affects all elements which are printed after the method call (with the exception of clickable areas)
Remarks:
- Only the display is altered. The GetX() and GetY() methods are not affected, nor the automatic page break mechanism.
- Rotation is not kept from page to page. Each page begins with a null rotation.
The method to set a rotation is:
/**
* Perform a rotation around a given center
*
* @param float $angle Angle in degrees.
* @param float|int $x Abscissa of the rotation center. Default value: current position.
* @param float|int $y Ordinate of the rotation center. Default value: current position.
* @return void
*/
PDFRotateTrait::Rotate(float $angle [, float $x [, float $y]]);
/**
* Prints a character string with rotation
*
* @param float $x Abscissa of the origin.
* @param float $y Ordinate of the origin.
* @param string $txt String to print.
* @param float $angle Angle in degrees.
* @return void
*/
PDFRotateTrait::RotatedText(float $x, float $y, string $txt, float $angle);
/**
* Puts an image with rotation
*
* @param string $file Path or URL of the image.
* @param float $x Abscissa of the upper-left corner.
* @param float $y Ordinate of the upper-left corner.
* @param float $w Width of the image in the page.
* @param float $h Height of the image in the page.
* @param float $angle Angle in degrees.
* @return void
*/
PDFRotateTrait::RotatedImage (string $file, float $x, float $y, float $w, float $h, float $angle)<?php
declare(strict_types=1);
require dirname(dirname(__DIR__)) . '/fpdf/fpdf.php';
require __DIR__ . '/PDFRotateTrait.php';
use FPDF\Scripts\PDFRotate\PDFRotateTrait;
$pdf = new class extends FPDF {
use PDFRotateTrait;
};
$pdf->AddPage();
$pdf->SetFont('Arial', '', 20);
$pdf->RotatedImage('circle.png', 85, 60, 40, 16, 45);
$pdf->RotatedText(100, 60, 'Hello!', 45);
$pdf->Output('F', __DIR__ . '/example.pdf');