Image size in ListGrid

[plech.d]

Hi all,
I'm having trouble setting up the size of an image in a ListGridField of ListGridFieldType.IMAGE. I can't find a way to preserve image aspect ratio.

In a TileGrid, it works fine. I use the setImageHeight() method to make the height of thumbnails constant, and the images center themselves in the created space, preserving their aspect ratios.

In a ListGrid, the image always seems to stretch to the dimensions that I specify through imageWidth and imageHeight. Unfortunately, in my application, there's no way to know the exact dimensions of the image beforehand.

Thanks in advance for any remarks.

[Isomorphic]

In the Yahoo image search example you can see a technique for integration image sizes into the returned data.

If the sizes are truly unknowable, don't use fieldType "image", just use an <img> tag returned by a formatter. But set cellHeight large enough to accommodate the maximum image you might have.