Flipped images returns to original flip

[saulens22]

This is:

- [x] a bug report
- [ ] a feature request
- [x] **not** a usage question (ask them on https://stackoverflow.com/questions/tagged/phpspreadsheet or https://gitter.im/PHPOffice/PhpSpreadsheet)

What is the expected behavior?

PhpSpreadsheet should preserve image flip options.

What is the current behavior?

After saving file, images with flipping returns to default flip.

What are the steps to reproduce?

Please provide a Minimal, Complete, and Verifiable example of code that exhibits the issue without relying on an external Excel file or a web server:

<?php

require __DIR__ . '/vendor/autoload.php';

use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$reader = IOFactory::createReader('Xlsx');
$spreadsheet = $reader->load('input.xlsx');
$writer = IOFactory::createWriter($spreadsheet, "Xlsx");
$writer->save('output.xlsx');

Input:

Output:

Which versions of PhpSpreadsheet and PHP are affected?

PHP 7.2.11
PhpSpreadsheet 1.4.0, 1.4.1, 1.5.0

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
If this is still an issue for you, please try to help by debugging it further and sharing your results.
Thank you for your contributions.

[saulens22]

This is still an issue in version 1.29 / PHP 8.2

[oleibman]

There is currently no support for horizontal or vertical flip in the Drawing object. I will look into what needs to be done to support them.