Using @font-face in css skin

Question

Well it has been ask before...
Using Custom Fonts in ADF
Using Custom Font Load in ADF within a style sheet under skin
Include Custom Font in ADF Skin file
But the question has not been answered, yet.
So is the at-rule @font-face supported, to be used inside a skin, and if not what are the known workarounds?
( I am using jdev 11.1.2.0 )

Answer 1

I tested with jdev 12.1.2.0 but it seems not to work here, either.
This is how I declare it:
@font-face {   font-family: 'FontAwesome';   src: url('fonts/fontawesome-webfont.eot?v=3.1.0');   src: url('fonts/fontawesome-webfont.eot?#iefix&v=3.1.0') format('embedded-opentype'), url('fonts/fontawesome-webfont.woff?v=3.1.0') format('woff'), url('fonts/fontawesome-webfont.ttf?v=3.1.0') format('truetype'), url('fonts/fontawesome-webfont.svg#fontawesomeregular?v=3.1.0') format('svg');   font-weight: normal;   font-style: normal; }
And here is how I use it:
af|panelBox::disclosed-icon  {   font-family: FontAwesome;   content: "\f054"; }
But it gets not applied.
I did not found the @font-face rule in the generated css file. Neither in IE10, nor in Chrome 29. Additionally I don't see the eot file, when I capture the traffic, which confirms, that the @font-face rule is ignored.