mozilla/servo — pull request #811 by sammykim (2013-08-28 08:34:12+00:00)
Title: Border style

As I commented in codes, there are some issues to render some border-styles. I can't figure out why this code doesn't show what I expect. I compare this result with firefox. And when I tested it with CSSBorderStyleDashed, It looks almost same with firefox.
But CSSBorderStyleSolid and CSSBorderStyleDotted don't show right result.
I guess the first problem is processing JoinCap with CSSBorderStyleSolid. It might be problems in Azure or somewhere I don't know exactly.
I suspect the second problem is processing DashPattern with CSSBorderDotted. It is also somewhere in Azure or another modules.
So I sent this PR and expect someone can help me to figure out what the problem makes this issues.
If you can't catch what the problem is exactly, I will leave an issue and look it more after this merged.

PS. I referred to firefox code for border style codes.
URL : http://mxr.mozilla.org/mozilla-central/source/layout/base/nsCSSRenderingBorders.cpp#1080