Rotate only image and not the cropper and vice-versa

[zeeshanTeks]

Hi @guoyingtao

Is it possible to rotate only the image with a button click? And rotate only the cropper(i.e., the ratio is reversed) with a button click?

[guoyingtao]

@zeeshanTeks The current version of Mantis does not support it.
Do you want Mantis support this feature instead of #83
Or do you want both?

[zeeshanTeks]

@guoyingtao Both would be really helpful. Thanks.

[guoyingtao]

@zeeshanTeks I added rotate cropper button in the branch 85_rotate_image_cropper_separately
It is actually altering the cropper ratio not rotating. I put the button into the clockwise rotation test example.
I am not sure if it is what you want.
You can test it in the branch 85_rotate_image_cropper_separately

[zeeshanTeks]

@guoyingtao Thank you so much, this works perfectly.

[guoyingtao]

@zeeshanTeks I released Mantis 1.4.11 which includes this feature.
You can add the button to alter the cropper by adding .alterCropper90Degree to config.cropToolbarConfig.toolbarButtonOptions

        var config = Mantis.Config()
        config.cropToolbarConfig.toolbarButtonOptions = [.clockwiseRotate, .reset, .ratio, .alterCropper90Degree];

[zeeshanTeks]

Thanks a lot. You are too good.

[marko8994]

@guoyingtao, as I see in the version this only gives option to independently rotate image and cropper. Is it possible to make an option to have fixed ratio even after image is rotated.

Example:

1. We have custom ratio 3:4
2. We rotate image 90 degrees clockwise
3. Custom ratio stays 3:4 even after rotation, instead of changing to 4:3 like it doing now

I believe that this can be partly related to issue #87 so if you decide that this can be implemented bear it in mind.
If you need any help, I would be happy to contribute. Thanks in advance.