ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
Forum membership is Free!  Click Join to sign-up
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 ImageLayer - the previous layerImage version visible while mouse rotate
 New Topic  Reply to Topic
Author Previous Topic Topic Next Topic  

kowal

Poland
33 Posts

Posted - Sep 22 2023 :  16:25:06  Show Profile  Reply

Hi,
In my project with IEImageEnView I have a curious effect when rotating the imagelayer.
The layer rotates but I see the previous layerImage version too.
I can not find what is the reason of this.
I have some code for LayerNotify events and I checked the ImageLayer.LayerIndex and ImageEnView.LayersCount. There are not any new layers when I rotate.

In the RotateDemo the imageLayer rotates without this effect.

What shall I change in my ImageEnView or ImageLayer settings?

regards

Stan

xequte

38209 Posts

Posted - Sep 22 2023 :  17:56:31  Show Profile  Reply
Hi Stan

I think something else will be going on there. Please create a very simple demo that shows the issue and email it to me.

Nigel
Xequte Software
www.imageen.com
Go to Top of Page

kowal

Poland
33 Posts

Posted - Sep 24 2023 :  16:39:36  Show Profile  Reply
Hi Nigel
Unfortunately in the demo I can not get the same effect.
So temporarily I ignore this issue until I'll have more time to test the whole project.
It is quite complicated - I create, remove, rotate, resample layers by code, save the xpos, ypos, width, height and file names in the database.
So now I know the problem is in my code.
thank you for the help
Stan
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
Jump To: