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Date Posted: 21:35:08 05/22/02 Wed
Author: Michel
Subject: Re: Please Help!!! And Also...
In reply to: David Bracken 's message, "Re: Please Help!!! And Also..." on 10:49:44 05/22/02 Wed


Hi David,

To set the compression in code see the example in DemoForm.Pas, in the ImageScrollBoxBeforeSave event.

For best compression a rule of thumb is,

Black and white, group iv
True color, JPEG (within tiff)
Palette, deflate (not standard), otherwise packbits is more standard but not as good

Best regards,

Michel

>>I have purchased a license for the envision control,
>>and great control by the way. My question is:
>>I am also using Pegasus Tools ScanXpress ISIS to scan
>>an image to a DIB. I can then acces the scanned image
>>through a hDib property. How do I load that hdib into
>>the TImageScrollbox? I cannot seem to find a method
>>that allows loading or accessing a hdib.
>>
>>Please Help!!!
>
>
>
>
>Also I need to know how to set the compression from
>code in Delphi 5, as well as which compression is the
>highest compression rate, resulting in the smallest
>file size for Tiffs?

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