- From: Bert Bos <bert@w3.org>
- Date: Tue, 15 Apr 2008 14:31:43 +0200
- To: www-style <www-style@w3.org>
On Tuesday 15 April 2008 01:03, Andrew Fedoniouk wrote: > I propose to add new value of 'glow' to the list of outline-style > values. > > Glow is an outline where color intensity (opacity of outline-color) > is a function of distance. > Usually glow is made by applying Gaussian 2d filter to pixels of some > image. > > Here is a sample of rendering elements with outline-style:glow; > http://www.terrainformatica.com/w3/outline-glow-sample.png The Backgrounds and Borders draft[1] has a 'box-shadow' property, which can create similar effects. It's subject to 'z-index' and drawn in a layer of the element behind the background. That means that there is some control over its stacking; unlike 'outline', which is always in front. The draft doesn't say how the intensity of the shadow relates to the offset. [1] http://www.w3.org/TR/2005/WD-css3-background-20050216/#the-box-shadow Bert -- Bert Bos ( W 3 C ) http://www.w3.org/ http://www.w3.org/people/bos W3C/ERCIM bert@w3.org 2004 Rt des Lucioles / BP 93 +33 (0)4 92 38 76 92 06902 Sophia Antipolis Cedex, France
Received on Tuesday, 15 April 2008 12:32:17 UTC