Image ios

[ginnix 2]

Hi All,

 

I am developing a small app for ios. I have an image that I zoom in with this code.

 

    LImageCenter := ImgCameraView.Position.Point + PointF(ImgCameraView.Width / 2, ImgCameraView.Height / 2);
    ImgCameraView.Width := CamWidth*Zoom;
    ImgCameraView.Height := CamHeight*Zoom;
    ImgCameraView.Position.X := lImageCenter.X - ImgCameraView.Width / 2;
    ImgCameraView.Position.Y := LImageCenter.Y - ImgCameraView.Height / 2;

 

 

The problem I am having is, when I save the image the zooming is ignored and the original image is saved.

 

How do I save the image with the zooming effect?

 

Thanks

[sjordi 39]

Shouldn't you first crop the picture to the exact display position and then save it?
Then you will lose everything outside of the view if that's what you intend to do?

 

Isn't there a function like ClipRect or so.

 

Edited February 1, 2022 by sjordi

[ginnix 2]

I tried cropping but always get the same result,  the zoom is not saved.