Red Hat Enterprise Linux Workstation リリース 6.6 (Santiago) で JavaFX 1.8u40 を使用しています。CSS を追加しなくても、標準の JavaFX アプリケーションを実行すると、すべてのラベル、メニューなどがモノスペース フォントを使用して表示されます。
私が使用しているシステムでは、次の TTF フォントしか利用できません。
/usr/share/fonts/liberation
/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
/usr/share/fonts/liberation/LiberationMono-BoldItalic.ttf
/usr/share/fonts/liberation/fonts.dir
/usr/share/fonts/liberation/LiberationMono-Italic.ttf
/usr/share/fonts/liberation/LiberationSans-Bold.ttf
/usr/share/fonts/liberation/LiberationSerif-Bold.ttf
/usr/share/fonts/liberation/LiberationMono-Regular.ttf
/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
/usr/share/fonts/liberation/LiberationSerif-BoldItalic.ttf
/usr/share/fonts/liberation/fonts.scale
/usr/share/fonts/liberation/LiberationSans-Regular.ttf
/usr/share/fonts/liberation/LiberationSans-Italic.ttf
/usr/share/fonts/liberation/LiberationMono-Bold.ttf
OpenJFX fonts guide-Dprism.debugfonts
を使用してこれをデバッグしました。出力は次のとおりです。
Loading FontFactory com.sun.javafx.font.freetype.FTFactory
Subpixel: enabled
Freetype2 Loaded (version 2.3.11)
LCD support Enabled
Time spent accessing fontconfig=4ms.
FC font sans:regular:roman maps to Liberation Mono in file /usr/share/fonts/liberation/LiberationMono-Regular.ttf
0) Family=Liberation Mono, Style=Regular, Fullname=Liberation Mono, File=/usr/share/fonts/liberation/LiberationMono-Regular.ttf
1) Family=Liberation Sans, Style=Regular, Fullname=Liberation Sans, File=/usr/share/fonts/liberation/LiberationSans-Regular.ttf
2) Family=Liberation Serif, Style=Regular, Fullname=Liberation Serif, File=/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
FC font sans:bold:roman maps to Liberation Mono Bold in file /usr/share/fonts/liberation/LiberationMono-Bold.ttf
0) Family=Liberation Mono, Style=Bold, Fullname=Liberation Mono Bold, File=/usr/share/fonts/liberation/LiberationMono-Bold.ttf
1) Family=Liberation Sans, Style=Bold, Fullname=Liberation Sans Bold, File=/usr/share/fonts/liberation/LiberationSans-Bold.ttf
2) Family=Liberation Serif, Style=Regular, Fullname=Liberation Serif, File=/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
FC font sans:regular:italic maps to Liberation Mono Italic in file /usr/share/fonts/liberation/LiberationMono-Italic.ttf
0) Family=Liberation Mono, Style=Italic, Fullname=Liberation Mono Italic, File=/usr/share/fonts/liberation/LiberationMono-Italic.ttf
1) Family=Liberation Sans, Style=Italic, Fullname=Liberation Sans Italic, File=/usr/share/fonts/liberation/LiberationSans-Italic.ttf
2) Family=Liberation Serif, Style=Italic, Fullname=Liberation Serif Italic, File=/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
FC font sans:bold:italic maps to Liberation Sans Bold Italic in file /usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
0) Family=Liberation Sans, Style=Bold Italic, Fullname=Liberation Sans Bold Italic, File=/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
1) Family=Liberation Mono, Style=Bold Italic, Fullname=Liberation Mono Bold Italic, File=/usr/share/fonts/liberation/LiberationMono-BoldItalic.ttf
2) Family=Liberation Serif, Style=Italic, Fullname=Liberation Serif Italic, File=/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
FC font serif:regular:roman maps to Liberation Mono in file /usr/share/fonts/liberation/LiberationMono-Regular.ttf
0) Family=Liberation Mono, Style=Regular, Fullname=Liberation Mono, File=/usr/share/fonts/liberation/LiberationMono-Regular.ttf
1) Family=Liberation Sans, Style=Regular, Fullname=Liberation Sans, File=/usr/share/fonts/liberation/LiberationSans-Regular.ttf
2) Family=Liberation Serif, Style=Regular, Fullname=Liberation Serif, File=/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
FC font serif:bold:roman maps to Liberation Mono Bold in file /usr/share/fonts/liberation/LiberationMono-Bold.ttf
0) Family=Liberation Mono, Style=Bold, Fullname=Liberation Mono Bold, File=/usr/share/fonts/liberation/LiberationMono-Bold.ttf
1) Family=Liberation Sans, Style=Bold, Fullname=Liberation Sans Bold, File=/usr/share/fonts/liberation/LiberationSans-Bold.ttf
2) Family=Liberation Serif, Style=Regular, Fullname=Liberation Serif, File=/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
FC font serif:regular:italic maps to Liberation Mono Italic in file /usr/share/fonts/liberation/LiberationMono-Italic.ttf
0) Family=Liberation Mono, Style=Italic, Fullname=Liberation Mono Italic, File=/usr/share/fonts/liberation/LiberationMono-Italic.ttf
1) Family=Liberation Sans, Style=Italic, Fullname=Liberation Sans Italic, File=/usr/share/fonts/liberation/LiberationSans-Italic.ttf
2) Family=Liberation Serif, Style=Italic, Fullname=Liberation Serif Italic, File=/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
FC font serif:bold:italic maps to Liberation Sans Bold Italic in file /usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
0) Family=Liberation Sans, Style=Bold Italic, Fullname=Liberation Sans Bold Italic, File=/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
1) Family=Liberation Mono, Style=Bold Italic, Fullname=Liberation Mono Bold Italic, File=/usr/share/fonts/liberation/LiberationMono-BoldItalic.ttf
2) Family=Liberation Serif, Style=Italic, Fullname=Liberation Serif Italic, File=/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
FC font monospace:regular:roman maps to Liberation Mono in file /usr/share/fonts/liberation/LiberationMono-Regular.ttf
0) Family=Liberation Mono, Style=Regular, Fullname=Liberation Mono, File=/usr/share/fonts/liberation/LiberationMono-Regular.ttf
1) Family=Liberation Sans, Style=Regular, Fullname=Liberation Sans, File=/usr/share/fonts/liberation/LiberationSans-Regular.ttf
2) Family=Liberation Serif, Style=Regular, Fullname=Liberation Serif, File=/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
FC font monospace:bold:roman maps to Liberation Mono Bold in file /usr/share/fonts/liberation/LiberationMono-Bold.ttf
0) Family=Liberation Mono, Style=Bold, Fullname=Liberation Mono Bold, File=/usr/share/fonts/liberation/LiberationMono-Bold.ttf
1) Family=Liberation Sans, Style=Bold, Fullname=Liberation Sans Bold, File=/usr/share/fonts/liberation/LiberationSans-Bold.ttf
2) Family=Liberation Serif, Style=Regular, Fullname=Liberation Serif, File=/usr/share/fonts/liberation/LiberationSerif-Regular.ttf
FC font monospace:regular:italic maps to Liberation Mono Italic in file /usr/share/fonts/liberation/LiberationMono-Italic.ttf
0) Family=Liberation Mono, Style=Italic, Fullname=Liberation Mono Italic, File=/usr/share/fonts/liberation/LiberationMono-Italic.ttf
1) Family=Liberation Sans, Style=Italic, Fullname=Liberation Sans Italic, File=/usr/share/fonts/liberation/LiberationSans-Italic.ttf
2) Family=Liberation Serif, Style=Italic, Fullname=Liberation Serif Italic, File=/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
FC font monospace:bold:italic maps to Liberation Sans Bold Italic in file /usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
0) Family=Liberation Sans, Style=Bold Italic, Fullname=Liberation Sans Bold Italic, File=/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf
1) Family=Liberation Mono, Style=Bold Italic, Fullname=Liberation Mono Bold Italic, File=/usr/share/fonts/liberation/LiberationMono-BoldItalic.ttf
2) Family=Liberation Serif, Style=Italic, Fullname=Liberation Serif Italic, File=/usr/share/fonts/liberation/LiberationSerif-Italic.ttf
FC name=sans style=0 uses Liberation Mono in file: /usr/share/fonts/liberation/LiberationMono-Regular.ttf
-Dprism.useFontConfig=false を使用すると、JavaFX がデフォルトで組み込みの Lucida フォントになることを発見しましたが、/usr/share/fonts の Liberation ファイルを使用する必要があります。
質問
- Prism.debugfonts の出力をどのように解釈すればよいですか? 0、1、2 行は何を意味しますか? これに関するドキュメントがオンラインで見つかりません。
- JavaFX が論理的な sans フォントを等幅フォントで満たすのはなぜですか?
- JavaFX で mono の代わりに Liberation Sans を使用するにはどうすればよいですか? 理想的には、JDKのインストールを変更する必要はありません...
- これは JavaFX の問題ですか、それとも fontconfig の問題ですか?
アップデート
- 私がjavafx開発者のメーリングリストに投稿した質問からJavaFXはラッパーfc-matchのみを使用するため、問題はフォント構成ファイル内にある必要があります。これは他の場所で見られました:フォントの問題、セリフおよびサンセリフファミリに使用されるモノスペース