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 ImageEn Library for Delphi, C++ and .Net
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 ImageEnView1.RunTransition		  New Topic  Reply to Topic
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w2m

USA
1990 Posts
Posted - Apr 28 2012 :  17:36:32  Show Profile  Reply
How do you ImageEnView1.RunTransition iettFadeIn when opening a image when there is no existing image in ImageENView? I'd like the image to slowly fade in.

William Miller

fab

1310 Posts
Posted - Apr 29 2012 :  01:11:40  Show Profile  Reply
An existing image must be always present. You could fill it with a black image and run iettCrossDissolve. This fades from black:

ImageEnView1.IEBitmap.Allocate(ImageEnView1.Width, ImageEnView1.Height);
ImageEnView1.IEBitmap.Fill(clBlack);
ImageEnView1.PrepareTransition();
ImageEnView1.IO.LoadFromFile('yourimage.jpg');
ImageEnView1.RunTransition(iettCrossDissolve, 2000);
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w2m

USA
1990 Posts
Posted - Apr 29 2012 :  09:00:03  Show Profile  Reply
Thanks Fabrizio... It got me on the right track and I accomplished what I was trying to do.

William Miller
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