This Applet will help you write Java code. It will show you what AWT (Advanced Windowing Toolkit) fonts are available via Java on your machine and what they look like in a variety of styles, sizes and colours. There is another version of this program called FontShower for Swing. It display colours only as decimal numbers, so this AWT version is more useful if you are primarily choosing colours rather than fonts.
If the font of interest supported all the characters, the display would look like this:Unfortunately, in AWT, only the basic logical fonts: Dialog, DialogInput, Monospaced, SansSerif and Serif are available for use in Labels, TextFields and TextAreas. To get other fonts shown here, you must write a custom component based on Canvas and drawString.
The Canvas displays were done with a custom AWT Canvas-based component. This lets you use all the fonts and all the characters in the fonts. The source code is available.
Java ignores your vector, bitmap and PostScript fonts. It can only use the TrueType and OpenType fonts.
The alternate vanilla AWT TextArea display is based on a native OS (Operating System) peer (as are as Label and TextField). It can only display the 5 basic logical fonts and then only some of the characters in those fonts. You have no control in Java over whether TextAreas are anti-aliased. They are rendered by the OS, not Java and hence are controlled by whether font smoothing is turned on in the Control Panel.
You may not notice any difference with font-smoothing anti-aliasing. Look for the anti-alias smoothing especially in very large font sizes in capital W in the fonts with thin spidery diagonals, e.g. Bodoni, Book Antiqua, Garamond, Serif and Zapf Calligraphic.
Some of the fonts may just show empty squares. These are older 8-bit fonts that don’t support 16-bit Unicode used by Java. Don’t necessarily delete them ( by clicking control panel ⇒ fonts ⇒ delete) since word processing documents, or the DOS (Disk Operating System) box, may still be using them. on the other hand, pruning out ugly fonts you never use will speed up your machine.
FontShowerAWT will only show Fonts supported under Java. To see how all possible Unicode glyphs render in all supported fonts, see the Unicode Applet.
Font Support Under Java | ||||||
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Font Type | Extension | Java version 1.6Windows | Java version 1.6Linux | Java version 1.6Fedora | Old Java Windows | Notes |
OpenType (TrueType internally) |
otf | High-end fonts for Windows. | ||||
OpenType (PostScript Adobe CCF (Composite Container Format) internally) |
otf | High end PostScript fonts. You can detect these by the file signature { 0x4F, 0x54, 0x54, 0x4F } — the string "OTTO", at the head of the file. | ||||
TrueType | ttf | Most common font for Windows. | ||||
PostScript | pfm/pfb | Older style PS fonts. Supported by PostScript printer hardware. Windows itself supports PS fonts, at least with Adobe Type Manager, but Java ignores them. | ||||
Bitmap | fon | Used primarily for small font sizes. Come only a small set of point sizes. | ||||
Vector outline | fon | These are obsolete. Used by Windows without Java. | ||||
8-bit fonts | any | Java needs 16-bit fonts. It won’t use 8-bit fonts directly. Old or specialty 8-bit fonts can be used by stitching them together with a Unicode mapping, a daunting task. | ||||
SVG (Scalable Vector Graphics)fonts | svg | Vector fonts used in Linux. They tend to be free. Java does not out-the-box support them. Opera 10 beta supports them and allows them to be downloaded with a web page so you can use fonts the viewer does not necessarily already have installed. |
AWT will only support the five basic logical fonts, unless you paint on a Canvas, however, oddly under Fedora and AWT you can use up to 82 of your installed fonts. If you try to use more, you get an ArrayIndexOutOfBoundsException. The above information may be incorrect or may become incorrect at any time. Feel free to try any fonts with Java on any platform. The worst that could happen is they won’t work.
Package | Version | Released | Licence | Language | Notes | ||
---|---|---|---|---|---|---|---|
FontShowerAWT |
2.9 | 2009-01-23 | free | Java |
❘ precis
❘ screenshot
❘ browse source repository
for the current version of FontShowerAWT. Displays AWT fonts available to Java on your machine in various styles, sizes and colours.
178K
zip for FontShowerAWT Java source, compiled class files, jar and documentation to run on your own machine either as an application or an Applet.
Runs on any OS that supports Java e.g. W2K, XP, W2003, Vista, W2008, W7-32, W7-64, W8-32, W8-64, W2012, W10-32, W10-64, Linux, LinuxARM, LinuxX86, LinuxX64, Ubuntu, Solaris, SolarisSPARC, SolarisSPARC64, SolarisX86, SolarisX64 and OSX. First install the most recent Java. To install, extract the zip download with WinZip, (or similar unzip utility) into any directory you please, often J:\ — ticking off the use folder names option. To check out the corresponding source from the Subversion repository, use the TortoiseSVN repo-browser to After you have installed the jar, you can run it as an application. Type: java -jar J:\com\mindprod\fontshowerawt\fontshowerawt.jar
adjusting as necessary to account for where the jar file is. download ASP PAD XML program description for the current version of FontShowerAWT. FontShowerAWT is free. Full source included. You may even include the source code, modified or unmodified in free/commercial open source/proprietary programs that you write and distribute. Non-military use only. |
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