jtextpane | 易学教程

Part 2 - How do I get consistent rendering when scaling a JTextPane?

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问题 I submitted another version of this question and a sample program before: How do I get consistent rendering when scaling a JTextPane? Recapitulating the problem: I would like to allow users to zoom into or out of a non-editable JTextPane. Running the example program submitted in the earlier question, which simply scaled the Graphics object, resulted in inconsistent spacing between runs of bold text and non-bold text. The sample program below attempts to solve the problem by drawing the text

Why do I loose new line character when I load text from a java servlet to JTextPane?

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问题 I try to load content of a text file that contains some text in multiple lines using java servlet. When I test servlet in browser it works fine. Text is loaded with new line chars. But when I load it to a string in my swing application and then use textpane.setText(text); new lines are gone. I tried many solutions I found int the net, but still can't get it right. Servlet Code: Reading text from file (simplified): File file = new File(path); StringBuilder data = new StringBuilder();

Java string replaceAll()

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问题 I've been wondering if for example: JTextPane chatTextArea = new JTextPane(); s.replaceAll(":\\)", emoticon()); public String emoticon(){ chatTextArea.insertIcon(new ImageIcon(ChatFrame.class.getResource("/smile.png"))); return "`"; } can put a picture and a "`" everywhere ":)" is found. When I run it like this if s contains a ":)" then the whole s gets replaced just by the icon. Is there a way to do it? 回答1: Here is a small example I made (+1 to @StanislavL for the original), simply uses

Displaying urdu characters in JTextPane

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问题 How can I display a single Urdu character in a JTextPane? I have translated English characters to Urdu characters. But I can't find any way to correctly display those characters into my text component. My goal is to: Get the key pressed on the keyboard. Convert that key into the equivalent Urdu character. Display it in my text component (JTextPane). I've completed step 1 and 2 but can't work out the last one. 回答1: to 3- display it in my text component that is JTextPane source Wikipedia

Using in Java HTML aware Component

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问题 I have following problem: I display an HTML-Document with an JTextPane. In my HTML-Text there are (shy at w3.org) to make a soft-hyphenation. My problem is, that no hyphenation appears. Is there some kind of flag, which I don't know, to use these option? Following Programm will show the problem: package com.dvelop.ckue.swing; import javax.swing.*; import javax.swing.text.html.HTMLEditorKit; import java.awt.*; public class SwingGui extends JFrame { public static void main(String[] args) {

Highlight current row in JTextPane

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问题 I'm trying for more than 2 days to implement a specific requirement for a text editor window... unfortunately without success so far :( The goal is to get a text editor window which will highlight the current row, like other text editors do. With current row I mean the row where currently the cursor/caret is positioned. I already found two different approaches but unfortunately I'm not able to adopt them so they work as expected. The first approach is to overwrite the DefaultHighlighter (http

Line numbers in jtextpane in Netbeans

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问题 I am using Netbeans 7.1. are there any option for displaying line numbers in jtextpane? 回答1: You can try using Text Component Line Number. 来源： https://stackoverflow.com/questions/8995431/line-numbers-in-jtextpane-in-netbeans

Java JTextPane Save

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问题 i was trying to do some simple text formatting using JEditorPane but then as knowledge grew i found JTextPane easier to implement and more robust. my query is how do i save the formatted text in JTextPane to file? it should be RTF or HTML or other.. as this file is not opened by the application again. it is a chat history text file with formatted text. thank you. 回答1: You have write method for HTML and RTF from StyledEditorKit. See HTMLEditorKit.write and RTFEditorKit 来源： https:/

Vertical and Horizontal Allignment in JTextPane

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问题 I am trying to insert a value in a JTable. But I come across some issues(Design). When I tried to add a value normally word/Line wrapping is not working, so I tried inserting the value embedded with HTML tag <html>Value</html> but the issue with this is there occurs some extra space on top(the first line comes exactly middle). So I tried with adding JTextpane to the JTable using renderer but it only makes horizontal center and not vertical center(Word/Line wrapping is working correctly). In

How to create formatted text to show in a Java Swing Component (JTextPane, JEditorPane…)

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问题 I've searched and researched in everywhere I could to find an answer with no result. So I ask for help once more. I want to show formatted text in a desktop java swing application. This text would be programactly generated in base of some variable objects and wouldn't be editable. I don't know if is best to use JTextPane, or JEditorPane, or what. The matter is that I don't find anywhere some manual or tutorial that explain how to use them. Do I have to create an HTMLDocument to insert the