Then for the XWPFRun run containing the picture can be set run.getCTR().getDrawingArray(0).getInlineArray(0).addNewCNvGraphicFramePr().addNewGraphicFrameLocks(). The XML in /word/document.xml looks like:

This inline element then may contain non visual graphic frame properties which may have graphic frame locks which set no change aspect true. Choose the objects you need to move or modify. (Optional) Set the position of an object precisely using controls in this dialog. On the Ribbon’s Format tab, go to the Arrange group and choose PositionMore Layout Options. Then the run contains a drawing layer which contains a inline element containing the picture. To group images, shapes, and other objects together open a Word document. Follow these steps to anchor an object in Word: Select an object. Tip: To unlock the image later, maybe because you now want to delete it intentionally, select the image and click the Unlock Icon. You will notice that the Lock Icon will be greyed out after clicking it once, but the Unlock Icon will become active instead. If this was done via XWPFRun.addPicture, it is an inline picture in the text run. Now, click the Lock icon on the toolbar above the document. The answer depends on how the picture is applied to the Word document.

Lock image in word