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 How to change the zoom direction

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T O P I C    R E V I E W
Eric Posted - Oct 21 2013 : 17:27:19
Hi,
May I change the direction in zoom method,
ex. mouse move forword then zoom in,
mouse move backword then zoom out.
Thanks

1   L A T E S T    R E P L I E S    (Newest First)
w2m Posted - Oct 21 2013 : 18:41:54
What do you mean by mouse move forward .. backward?

In any event, just change the ImageEnView.Zoom.

Forward: ImageEnView.Zoom := ImageEnView.Zoom + 25;
Backward: ImageEnView.Zoom := ImageEnView.Zoom - 25;

William Miller
Adirondack Software & Graphics
Email: w2m@frontiernet.net
EBook: http://www.imageen.com/ebook/
Apprehend: http://www.frontiernet.net/~w2m/index.html