1 files changed, 39 insertions, 0 deletions
diff --git a/lib/public/IImage.php b/lib/public/IImage.php
index 67db6b097ef..6e6c28609d8 100644
--- a/lib/public/IImage.php
+++ b/lib/public/IImage.php
@@ -190,4 +190,43 @@ interface IImage {
 	 * @since 8.1.0
 	 */
 	public function scaleDownToFit($maxWidth, $maxHeight);
+
+	/**
+	 * create a copy of this image
+	 *
+	 * @return IImage
+	 * @since 19.0.0
+	 */
+	public function copy(): IImage;
+
+	/**
+	 * create a new cropped copy of this image
+	 *
+	 * @param int $x Horizontal position
+	 * @param int $y Vertical position
+	 * @param int $w Width
+	 * @param int $h Height
+	 * @return IImage
+	 * @since 19.0.0
+	 */
+	public function cropCopy(int $x, int $y, int $w, int $h): IImage;
+
+	/**
+	 * create a new resized copy of this image
+	 *
+	 * @param int $width
+	 * @param int $height
+	 * @return IImage
+	 * @since 19.0.0
+	 */
+	public function preciseResizeCopy(int $width, int $height): IImage;
+
+	/**
+	 * create a new resized copy of this image
+	 *
+	 * @param integer $maxSize The maximum size of either the width or height.
+	 * @return IImage
+	 * @since 19.0.0
+	 */
+	public function resizeCopy(int $maxSize): IImage;
 }