The mode with which you crop is inconsistant

[Jonteemil]

Hello!

When you crop a JPEG you can choose between a lossless or a precise crop. This option isn't available for other filemimes. When you crop PNGs the precise mode is chosen for you, and with GIFs the gif mode. This is how it has been, and I think it is the way it is intented to work as well. Lately, however, I've been seeing some inconsistancies with this mode choosing. https://commons.wikimedia.org/wiki/File:DIARIO-FINANCIERO.gif here it works as it should. The crop has been done with GIF mode, as intended. https://en.wikipedia.org/wiki/File:Emmaus.gif here however, the crop has been done with the precise mode. https://en.wikipedia.org/wiki/File:Integrated_Broadband_Services_logo.gif Here it is done with the lossless mode. https://commons.wikimedia.org/wiki/File:SuzukiK_kao.png Here is a PNG that also has been cropped using the lossless mode.

I have done some intresting observations. If you press the lossless mode button when cropping a JPEG, all files you crop thereafter will be cropped using the same mode. This seems to be the case no matter the filemime and no matter if you even decide to crop the original JPEG, just pressing the button is enough. This means that if you try to crop a PNG and see that CropTool is about to crop it using the lossless mode, you then have to open CropTool on a JPEG and press the "Precise mode" button there.

This only seems to be a problem with CropTool [1.5] (https://commons.wikimedia.org/wiki/Special:OAuthListConsumers/view/b59554126819953141c1a9fffab714c1), not with CropTool [1.4] (https://commons.wikimedia.org/wiki/Special:OAuthListConsumers/view/016659b12dff7833675927e4851c20f8)