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products/sources/formale sprachen/Isabelle/Tools/jEdit/dist/doc/FAQ/usage.html

<html><head>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
 <title>Usage Questions</title><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="index.html" title="jEdit Frequently Asked Questions"><link rel="up" href="index.html" title="jEdit Frequently Asked Questions"><link rel="prev" href="installation.html" title="Installation Questions"><link rel="next" href="macros.html" title="Macros"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Usage Questions</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="installation.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="macros.html">Next</a></td></tr></table><hr></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="usage"></a>Usage Questions</h2></div></div></div>This section deals general usage of jEdit, including
 customisation.<div class="qandaset"><a name="d0e789"></a><dl><dt>1. <a href="usage.html#text-abbrev">Abbreviations</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e794">How can I create abbreviations “on the
 fly” as I type?</a></dt><dt>Q: <a href="usage.html#d0e819">How can I have abbreviations expanded automatically as
 I type?</a></dt></dl></dd><dt>2. <a href="usage.html#text-clipboard">Clipboard features</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e839">Can I copy selections from more than one location in a
 document (or more than one document) and paste the aggregate
 text in one operation?</a></dt></dl></dd><dt>3. <a href="usage.html#file-attributes">File Attributes</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e889">Does jEdit preserve file ownership and permissions
 when it saves files?</a></dt><dt>Q: <a href="usage.html#d0e907">Why does jEdit ignore my choice for line separator
 characters when I save a file?</a></dt><dt>Q: <a href="usage.html#d0e914">Can jEdit auto-detect character encodings when it
 opens a file?</a></dt><dt>Q: <a href="usage.html#d0e949">I'm using the iso-8859-1 character encoding. How do I
 type and save the Euro sign (“€”)?</a></dt></dl></dd><dt>4. <a href="usage.html#file-manage">File Management</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e989">How can I open files in jEdit using drag and
 drop?</a></dt><dt>Q: <a href="usage.html#d0e996">How do I add and remove directories to the list of
 “favorites” in jEdit's File System
 Browser?</a></dt><dt>Q: <a href="usage.html#d0e1015">How do I associate particular file types with jEdit so
 I can open them by double clicking their icons in Windows
 Explorer?</a></dt><dt>Q: <a href="usage.html#d0e1038">Can I restrict jEdit to opening and saving files in a
 single directory without changing file permissions?</a></dt><dt>Q: <a href="usage.html#d0e1045">On Windows, how can I change the name of my file from
 myfile.txt to
 MyFile.txt?</a></dt></dl></dd><dt>5. <a href="usage.html#text-format">Formatting text</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e1074">How do I toggle jEdit's auto-indent behavior?

Q: How do I indent or unindent selections of text?

Q: Is there a way to automatically view line numbers when
 a buffer is opened?</a></dt><dt>Q: <a href="usage.html#d0e1128">Does jEdit know smart quotes? In .tex files I would
 like to use `` or
 '' instead of
 ".

Q: The display of spaces as a character in the editor is
annoying. How can I disable those small square boxes?</a></dt><dt>Q: <a href="usage.html#d0e1170">Does jEdit support i18n?</a></dt></dl></dd><dt>6. <a href="usage.html#source-compile">Compiling source code</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e1189">How do you set the classpath for compiling Java files in jEdit?</a></dt><dt>Q: <a href="usage.html#d0e1199">How do I compile my Java source in JEdit?</a></dt><dt>Q: <a href="usage.html#d0e1227">How do I create a new edit mode?</a></dt><dt>Q: <a href="usage.html#d0e1237">Does jEdit support DocBook tags?</a></dt></dl></dd><dt>7. <a href="usage.html#emacs-tricks">Tips for Emacs users</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e1257">How do I get Emacs-like key bindings out of the box? </a></dt></dl></dd><dt>8. <a href="usage.html#customize-other">Other Settings and Options</a></dt><dd><dl><dt>Q: <a href="usage.html#d0e1270">How can I change the font used for menu labels and
other elements of jEdit's user interface?

Q: How can I get antialiased text everywhere, even dockables and menus?

Q: How do I indent or unindent selections of text?

Q: The display of spaces as a character in the editor is
annoying. How can I disable those small square boxes?</a></dt><dt>Q: <a href="usage.html#d0e1170">Does jEdit support i18n?</a></dt></dl></td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1074"></a><a name="toggle-auto-indent"></a>Q:</td><td align="left" valign="top">How do I toggle jEdit's auto-indent behavior?

By default, the Return key is bound to
 the Insert Newline and Indent action.
 If you bind it to Insert Newline from
 Global Options - Shortcuts, that will
 disable the auto-indent behavior. There is no way to "toggle"
 this feature. </td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1093"></a><a name="text-indent"></a>Q:</td><td align="left" valign="top">How do I indent or unindent selections of text?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">Using jEdit's default configuration, you can indent a
 selection of text by pressing <code class="keycap">ALT</code>+<code class="keycap">RIGHT</code>. Unindent a selection by pressing <code class="keycap">ALT</code>+<code class="keycap">LEFT</code>.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1112"></a><a name="text-line-numbers"></a>Q:</td><td align="left" valign="top">Is there a way to automatically view line numbers when
 a buffer is opened?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">Select Global Options,
 Gutter option pane, and check the
 Line Numbering check box.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1128"></a><a name="smart-quote"></a>Q:</td><td align="left" valign="top">Does jEdit know smart quotes? In .tex files I would
 like to use <code>``</code> or
 <code>''</code> instead of
 <code>".

While jEdit can display any character provided by a
 supported encoding set and enter any character supported by
 a keyboard driver, it does not have the ability to insert
 “smart quote” pairs automatically as some word
 processors do. This would require a BeanShell macro to
 modify quoted text.The built-in Abbreviations feature (Global Options Abbreviations) as well as the Accents and CharacterMap plugins can also help you
 type international characters.You also have the option of using a TeX macro (or, in
 LaTeX, a pair of environment tags) to have the standard
 double quotation mark <code>" transformed
 into the appropriate opening or closing smart quotes without
 the need to keep track of when quoted text opens or
 closes.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1160"></a><a name="text-display-spaces"></a>Q:</td><td align="left" valign="top">The display of spaces as a character in the editor is
 annoying. How can I disable those small square boxes?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">This is controlled by the WhiteSpace plugin. To change
 your settings to disable display of whitespace characters,
 Plugin options>WhiteSpace.
 You can separately configure the display of spaces, tabs, and other whitespace
 characters.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1170"></a><a name="text-i18n"></a>Q:</td><td align="left" valign="top">Does jEdit support i18n?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">When editing text documents, jEdit supports any
 available encoding scheme, and can open files with a
 specified encoding other than the default encoding of your
 operating system using the
 File>Reload with Encoding
 action.With respect to menu labels, message strings and other
 GUI elements, the jEdit project team now supports localization files for different languages.
 How well they are maintained is up to the individual members of the community who help to maintain them. </td></tr><tr class="qandadiv"><td align="left" valign="top" colspan="2"><h4 class="title"><a name="source-compile"></a>6. Compiling source code</h4></td></tr><tr class="toc"><td align="left" valign="top" colspan="2"><dl><dt>Q: <a href="usage.html#d0e1189">How do you set the classpath for compiling Java files in jEdit?</a></dt><dt>Q: <a href="usage.html#d0e1199">How do I compile my Java source in JEdit?</a></dt><dt>Q: <a href="usage.html#d0e1227">How do I create a new edit mode?</a></dt><dt>Q: <a href="usage.html#d0e1237">Does jEdit support DocBook tags?</a></dt></dl></td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1189"></a><a name="jedit-compile"></a>Q:</td><td align="left" valign="top">How do you set the classpath for compiling Java files in jEdit?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">The classpath can be set from ProjectViewer's project properties
 on a per-project basis. The <a class="ulink" href="/Classpath.jar!/index.html" target="_top">ClassPath plugin</a> provides this
 option pane to ProjectViewer. JavaSideKick uses it for completion, and
 other Java plugins should also. </td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1199"></a><a name="compile-java"></a>Q:</td><td align="left" valign="top">How do I compile my Java source in JEdit?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">There are a number of plugins that you can use to
 compile Java source code. You can run a Java compiler on the
 command line in the “System” shell of the
 Console plugin. When JCompiler is updated,
 you can use that again. Many Java projects
 can be built with Apache Ant, and that is how we build jEdit.
 You can use the “Ant” commandos from the
 Console plugin to run ant from jEdit,
 and parse the error messages for ErrorList. Also, the
 Antelope or
 AntFarm plugins provide a more
 Eclipse-like GUI front-end for Apache Ant.
 Apache Ant uses a <code class="filename">build.xml</code> file to specify build
 commands and dependencies.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1227"></a><a name="source-new-editmode"></a>Q:</td><td align="left" valign="top">How do I create a new edit mode?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">Take a look at the “Writing Edit Modes”
 section of the User's Guide. Basically, you have to write an
 XML file containing data on the mode's file extensions and
 buffer and syntax highlighting properties, then add
 information about the new mode file to a second XML file
 containing a catalog of modes.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1237"></a><a name="source-docbook"></a>Q:</td><td align="left" valign="top">Does jEdit support DocBook tags?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">The application contains editing modes for both SGML
 and XML. Using jEdit abbreviations, you can quickly insert
 commonly-typed tags with a couple of keystroke. There are a
 number of abbreviations in the XML and SGML modes that
 create pairs of DocBook tags on the fly.You can get validation, tree-browsing, auto-complete,
 and auto-closing tags with the XML plugin, a very advanced
 XML editing tool.With whe XInsert or Template plugin you can create
 multi-layered DocBook elements.There are other macros targeting DocBook available
 from the <a class="ulink" href="http://community.jedit.org" target="_top">jEdit
 Community</a> web site that you can use or adapt for
 your own purposes.</td></tr><tr class="qandadiv"><td align="left" valign="top" colspan="2"><h4 class="title"><a name="emacs-tricks"></a>7. Tips for Emacs users</h4></td></tr><tr class="toc"><td align="left" valign="top" colspan="2"><dl><dt>Q: <a href="usage.html#d0e1257">How do I get Emacs-like key bindings out of the box? </a></dt></dl></td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1257"></a><a name="settings-emacsctrle"></a>Q:</td><td align="left" valign="top">How do I get Emacs-like key bindings out of the box? </td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">As of jEdit 5.1, it is much easier than before: Global Options - Shortcuts - Choose Keymap: Emacs. Customize it by setting your own shortcuts to make it more like your flavor of Emacs. Emacs macros are contributed by Brian Clapper.
 </td></tr><tr class="qandadiv"><td align="left" valign="top" colspan="2"><h4 class="title"><a name="customize-other"></a>8. Other Settings and Options</h4></td></tr><tr class="toc"><td align="left" valign="top" colspan="2"><dl><dt>Q: <a href="usage.html#d0e1270">How can I change the font used for menu labels and
 other elements of jEdit's user interface?

Q: How can I get antialiased text everywhere, even dockables and menus?

Select the Global Options,
 Appearance option pane. When you
 select the “Metal” look and feel you can also
 select the fonts used for various displayed items.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1286"></a><a name="antialiased-text-everywhere"></a>Q:</td><td align="left" valign="top">How can I get antialiased text everywhere, even dockables and menus? </td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">
 See the <a class="ulink" href="../users-guide/jvm-options.html" target="_top">page on JVM options</a> in the users guide.
 </td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1296"></a><a name="settings-add-classpath"></a>Q:</td><td align="left" valign="top">I want to add a directory to the classpath. I did this
 in the standalone BeanShell with ease by using the
 <code class="classname">addClassPath(String)</code> method. but this
 doesn't work in a macro. How could I manage the classpath in
 jEdit?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">The implementation of BeanShell used in jEdit does not
 use BeanShell's class loader. The script method contained in
 loadJarClasses.bsh (found in the Downloads section of <a class="ulink" href="http://community.jedit.org" target="_top">jEdit Community</a>)
 should work if you know the path to a specific class file or
 class archive.</td></tr><tr class="question"><td align="left" valign="top"><a name="d0e1309"></a><a name="settings-unlisted"></a>Q:</td><td align="left" valign="top">Are there any hidden features?</td></tr><tr class="answer"><td align="left" valign="top">A:</td><td align="left" valign="top">Yes. You can access them by binding a shortcut to the
 action in question. You will find a complete list of
 available commands under the
 Shortcuts area in the
 Global Options.</td></tr></tbody></table></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="installation.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="macros.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Installation Questions </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Macros</td></tr></table></div></body></html>

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