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id=TopBar_bl> <div id=TopBar_right> <a target="_blank" href="http://java.sun.com/javase/6/download.jsp">Download the JDK</a> <br> <a href="../../search.html" target="_blank">Search the Tutorials</a> <br> <a href="javascript:toggleLeft()" id="ToggleLeft">Hide the TOC</a> </div> </div> </div> </div> </div> </div> <div class=PrintHeaders> <b>Trail:</b> Creating a GUI with JFC/Swing <br><b>Lesson:</b> Using Swing Components <br><b>Section:</b> How to Use Various Components </div> <div id=LeftBar class=LeftBar_shown> <div id=Contents> <div class="linkLESSON"><a href="index.html">Using Swing Components</a></div><div class="linkAHEAD"><a href="components.html">A Visual Index to the Swing Components</a></div><div class="linkAHEAD"><a href="html.html">Using HTML in Swing Components</a></div><div class="linkAHEAD"><a href="toplevel.html">Using Top-Level Containers</a></div><div class="linkAHEAD"><a href="model.html">Using Models</a></div><div class="linkAHEAD"><a href="jcomponent.html">The 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Text Fields</a></div><div class="linkBHEAD"><a href="frame.html">How to Make Frames (Main Windows)</a></div><div class="linkBHEAD"><a href="internalframe.html">How to Use Internal Frames</a></div><div class="linkBHEAD"><a href="label.html">How to Use Labels</a></div><div class="linkBHEAD"><a href="layeredpane.html">How to Use Layered Panes</a></div><div class="linkBHEAD"><a href="list.html">How to Use Lists</a></div><div class="linkBHEAD"><a href="menu.html">How to Use Menus</a></div><div class="linkBHEAD"><a href="panel.html">How to Use Panels</a></div><div class="linkBHEAD"><a href="passwordfield.html">How to Use Password Fields</a></div><div class="linkBHEAD"><a href="progress.html">How to Use Progress Bars</a></div><div class="linkBHEAD"><a href="rootpane.html">How to Use Root Panes</a></div><div class="linkBHEAD"><a href="scrollpane.html">How to Use Scroll Panes</a></div><div class="linkBHEAD"><a href="separator.html">How to Use Separators</a></div><div class="linkBHEAD"><a href="slider.html">How to Use Sliders</a></div><div class="linkBHEAD"><a href="spinner.html">How to Use Spinners</a></div><div class="linkBHEAD"><a href="splitpane.html">How to Use Split Panes</a></div><div class="linkBHEAD"><a href="tabbedpane.html">How to Use Tabbed Panes</a></div><div class="linkBHEAD"><a href="table.html">How to Use Tables</a></div><div class="linkBHEAD"><a href="textarea.html">How to Use Text Areas</a></div><div class="linkBHEAD"><a href="textfield.html">How to Use Text Fields</a></div><div class="linkBHEAD"><a href="toolbar.html">How to Use Tool Bars</a></div><div class="linkBHEAD"><a href="tooltip.html">How to Use Tool Tips</a></div><div class="linkBHEAD"><a href="tree.html">How to Use Trees</a></div><div class="linkAHEAD"><a href="icon.html">How to Use Icons</a></div><div class="linkAHEAD"><a href="border.html">How to Use Borders</a></div><div class="linkAHEAD"><a href="problems.html">Solving Common Component Problems</a></div></div> </div> <div id=MainFlow class=MainFlow_indented> <span id=BreadCrumbs> <a href=../../index.html target=_top>Home Page</a> > <a href=../index.html target=_top>Creating a GUI with JFC/Swing</a> > <a href=index.html target=_top>Using Swing Components</a> </span> <div class=NavBit> <a target=_top href=dialog.html>« Previous</a> • <a target=_top href=../TOC.html>Trail</a> • <a target=_top href=filechooser.html>Next »</a> </div> <div id=PageTitle>How to Use Editor Panes and Text Panes</div> <blockquote>Two Swing classes support styled text:<a class="APILink" target="_blank" href="http://java.sun.com/javase/6/docs/api/javax/swing/JEditorPane.html"><code>JEditorPane</code></a> and its subclass<a class="APILink" target="_blank" href="http://java.sun.com/javase/6/docs/api/javax/swing/JTextPane.html"><code>JTextPane</code></a>.<code>JEditorPane</code> is the foundationfor Swing's styled text components andprovides the mechanism through whichyou can add support for custom text formats.If you want unstyled text,consider using a<a href="textarea.html">text area</a> instead.<p>You can see an editor pane and text pane in use by <a href="http://java.sun.com/docs/books/tutorialJWS/uiswing/components/examples/TextSamplerDemo.jnlp">running TextSamplerDemo</a> (it requires release 6)using<a class="TutorialLink" target="_top" href="../../information/javawebstart.html">Java<sup><font size=-2>TM</font></sup> Web Start</a>.Here is a picture of TextSamplerDemo:<p><center><IMG SRC="../../figures/uiswing/components/TextSamplerDemoMetal.png" WIDTH="531" HEIGHT="406" ALIGN="BOTTOM" ALT="An application that provides a sample of each Swing text component"></center></p><p>TextSamplerDemo hardly begins to exercise the capabilities of editor panes and text panes.However, the editor pane at its top right does illustrate a very handy,easy-to-use feature:displaying uneditable help informationloaded from a URL.The text pane at the lower right demonstrates that you can easily embed images and even components directlyinto text panes.<blockquote><hr><strong>Note:</strong> If you need a full-fledged help system,take a look at the<a class="OutsideLink" target="_blank" href="http://java.sun.com/products/javahelp">JavaHelp<sup><font size=-2>TM</font></sup> system</a>.<hr></blockquote><p>The Swing text API is powerful and immense, and we could devote an entire bookjust to using editor panes and text panes.This section introduces their capabilities,offers hints on which one you might want to use,and points to other sources of information.⌨️ 快捷键说明
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