Re: change a picture inside richview

Author

Message

Roberto

Posted: 11/16/2004 21:44:35

Kind Sergey,

I put all images as RvBlendPng extension,

Png's take cpu time to draw (take from packet zlib stream and unpack to

bitmap32bit memory).

Also if I use InvalidateRect over 1 single image, then richview redraw all

the images!

How to avoid this behavior?

Perhaps a screenshot sent to you will be useful?

Thanks

Roberto

"Sergey Tkachenko" <svt@trichview.com> wrote in message

news:4199e557@support.torry.net...

> Call

> rv.GetItemClientCoords to get image coordinates (for images in cells, you

> need to call cell.GetItemClientCoords).

> Create TRect = (Left, Top, Left+ImageWidth,Top+ImageHeight).

> Call

> InvalidateRect(RichView.Handle, Rect, False);