Re: htmlimport and imageresize

Author

Message

Sergey Tkachenko

Posted: 11/20/2003 19:31:41

Hi (sorry for delay).

When you scale TImage object, you do not scale its image: it remains

unchanged, but TImage draws it stretched.

You cannot return TImage in this event - it requires TGraphic.

You you return image of different size, TRVHtmlImporter will resize it to

the specified width and height. Resizing TGraphic usually does not mean

stretching.

Well, I think I need to make some changes to TRVHtmlImport myself, while its

authors are busy. Here is updated version:

http://www.trichview.com/resources/html/rvhtmlimport.zip

It does not modify the original image according to <img width height>, it

just instruct RichView to draw it stretched.

> Hi,

> i have tried to use the width- and height-Tags on html-import.

> When i use the onImageRequired2-Event of TRvHtmlImporter

> there is always a blank image after resizing.

> i have tried it with copyrect, create a TImage-Object scaled it and

> assigned to dynamiclly created TGraphic-Class. But i get always

> a blank image on TRichView.

> How can i do this with TRvHtmlImporter?

> Best Regards

> Johannes Teitge