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 How to set aspect ration in DoPreviews dialog for Crop (peCrop)?		  New Topic  Reply to Topic
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yogiyang

India
727 Posts
Posted - Feb 13 2023 :  00:52:23  Show Profile  Reply
Hello,

I am using following code to show user Crop dialog.
ieSelectedPhoto.Proc.PreviewsParams := [prppDefaultLockPreview];
  ieSelectedPhoto.Proc.DoPreviews([peCrop]);

Here I want to restrict the aspect ration to 1.5:2 (0.75).

How to lock crop ratio in the DoPreviews dialog?

TIA

Yogi Yang

xequte

38713 Posts
Posted - Feb 13 2023 :  19:05:17  Show Profile  Reply
Hi Yogi

In next week's release you can use:

// Lock crop ratio to 4:3 landscape
ImageEnView1.Proc.IPDialogParams.Crop_LockAspectRatio := 4 / 3;
ImageEnView1.Proc.DoPreviews( ppeEditingFunctions );


Nigel
Xequte Software
www.imageen.com
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