Setting the Font and Color of Text in a JTextPane Using Styles - Java Swing

Java examples for Swing:JTextPane

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Description

Setting the Font and Color of Text in a JTextPane Using Styles

Demo Code

import java.awt.Color;

import javax.swing.JTextPane;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;

public class Main {

  public static void main(String[] argv) {
    JTextPane textPane = new JTextPane();
    StyledDocument doc = textPane.getStyledDocument();

    // Makes text red
    Style style = textPane.addStyle("Red", null);
    StyleConstants.setForeground(style, Color.red);

    // Inherits from "Red"; makes text red and underlined
    style = textPane.addStyle("Red Underline", style);
    StyleConstants.setUnderline(style, true);

    // Makes text 24pts
    style = textPane.addStyle("24pts", null);
    StyleConstants.setFontSize(style, 24);

    // Makes text 12pts
    style = textPane.addStyle("12pts", null);
    StyleConstants.setFontSize(style, 12);

    // Makes text italicized
    style = textPane.addStyle("Italic", null);
    StyleConstants.setItalic(style, true);

    // A style can have multiple attributes; this one makes text bold and italic
    style = textPane.addStyle("Bold Italic", null);
    StyleConstants.setBold(style, true);
    StyleConstants.setItalic(style, true);

    // Set text in the range [5, 7) red
    doc.setCharacterAttributes(5, 2, textPane.getStyle("Red"), true);

    // Italicize the entire paragraph containing the position 12
    doc.setParagraphAttributes(12, 1, textPane.getStyle("Italic"), true);
  }/*from w w w  .  ja  va2 s . c o m*/
}

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