Avatar for Username

Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Small fonts have color distortions when rendering on Linux, how to fix?

  • 4 件の返信
  • 2 人がこの問題に困っています
  • 5 回表示
  • 最後の返信者: FredMcD

gccpy
gccpy
more options

I noticed that small fonts on one website were strangely colorful. I narrowed it down to a simple HTML snippet: 

<span style="font-family:sans-serif; font-size:10pt; font-weight:lighter; color:white; background-color:black;"
      >The quick brown fox jumps over the lazy dog</span>

Attached scaled image on how it renders on my Linux Firefox 47.

The text is supposed to be white, and it is working on windows. On two different Linux distributions (Arch and Ubuntu) colors appear out of nowhere. Does Firefox need something specific to be installed on Linux for correct font rendering?

I noticed that small fonts on one website were strangely colorful. I narrowed it down to a simple HTML snippet: <pre><nowiki><span style="font-family:sans-serif; font-size:10pt; font-weight:lighter; color:white; background-color:black;" >The quick brown fox jumps over the lazy dog</span></nowiki></pre> Attached scaled image on how it renders on my Linux Firefox 47. The text is supposed to be white, and it is working on windows. On two different Linux distributions (Arch and Ubuntu) colors appear out of nowhere. Does Firefox need something specific to be installed on Linux for correct font rendering?
添付されたスクリーンショット

この投稿は cor-el により に変更されました

選ばれた解決策

Looks that Firefox has a problem with the anti-aliasing settings and uses all available horizontal RGB pixels to render the text.

この回答をすべて読む 👍 2

すべての返信 (4)

gccpy
gccpy 質問者
more options

Seems HTML wasn't escaped correctly in the original post:

<span style="font-family:sans-serif; font-size:10pt; font-weight:lighter; color:white; background-color:black;" 

     >The quick brown fox jumps over the lazy dog</span>
cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

選ばれた解決策

Looks that Firefox has a problem with the anti-aliasing settings and uses all available horizontal RGB pixels to render the text.

gccpy
gccpy 質問者
more options

cor-el said

Looks that Firefox has a problem with the anti-aliasing settings and uses all available horizontal RGB pixels to render the text.

Disabling sub-pixel rendering solved the issue, thanks.

FredMcD
FredMcD
more options

Hello,

I am glad to hear that your problem has been resolved. If you haven't already, please select the answer that solves the problem. This will help other users with similar problems find the solution more easily.

Thank you for contacting Mozilla Support.