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Date Posted: 07:08:01 05/09/00 Tue
Author: Michel
Subject: Re: How do I transfer TTiffGraphic to TJPEGImage?
In reply to: Larry 's message, "How do I transfer TTiffGraphic to TJPEGImage?" on 14:26:25 05/08/00 Mon


Dear Larry,

I have not tried this. I know the TJPEGImage does not have a writable canvas. The TJPEGImage may be assigned from a TBitmap, so I think the simplest way is to convert to a TBitmap, then to a TJPEGImage.

Bitmap.Assign(TiffGraphic);
JPEGImage.Assign(Bitmap);

I have not looked at the TJPEGImage source code, but it may be possible that it is assignment compatible with any TGraphic class, not just TBitmap. In that case, it would be possibl to do,

JPEGImage.Assign(TiffGraphic);

But I have the feeling that the TJPEGImage may have special code to assign only from a TBitmap.

Best regards,

Michel

> I am loading a TTiffGraphic. I would like to convert
> it to a TJPEGImage.
>
> How would I do that?

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