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 How to tell if objects are fully or partially out of view in the richedit editor		  New Topic  Reply to Topic
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john_siggy@yahoo.com

USA
164 Posts
Posted - May 09 2025 :  12:33:38  Show Profile  Reply
Hey Nigel,

Using an ImageENView how can I tell if text objects are all or partially out of view. The viewport is smaller (ie shrinks) when objects all or partially out of view.

thanks in advance,

John

xequte

38978 Posts
Posted - May 10 2025 :  01:07:45  Show Profile  Reply
Hi John

You should compare the rect of the layer:

http://www.imageen.com/help/TIELayer.LayerRect.html

With the rect of the control.

Of course, the layer will be in bitmap units, and the control in screen units, so convert using, for e.g.:

http://www.imageen.com/help/TImageEnView.XBmp2Scr.html
http://www.imageen.com/help/TImageEnView.YBmp2Scr.html

Or just use (already in screen units):

http://www.imageen.com/help/TIELayer.ClientAreaBox.html

Nigel
Xequte Software
www.imageen.com
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