Java JTextPane

by Online Tutorials Library July 14, 2022

Java JTextPane

JTextPane is a subclass of JEditorPane class. JTextPane is used for styled document with embedded images and components. It is text component that can be marked up with attributes that are represented graphically. JTextPane uses a DefaultStyledDocument as its default model.

Constructors

Constructor	Description
JTextPane()	It creates a new JTextPane.
JtextPane(StyledDocument doc)	It creates a new JTextPane, with a specified document model.

Useful Methods

Modifier and Type	Method	Description
Style	addStyle(String nm, Style parent)	It adds a new style into the logical style hierarchy.
AttributeSet	getCharacterAttributes()	It fetches the character attributes in effect at the current location of the caret, or null.
StyledDocument	getStyledDocument()	It fetches the model associated with the editor.
void	setDocument(Document doc)	It associates the editor with a text document.
void	setCharacterAttributes(AttributeSet attr, boolean replace)	It applies the given attributes to character content.
void	removeStyle(String nm)	It removes a named non-null style previously added to the document.
void	setEditorKit(EditorKit kit)	It sets the currently installed kit for handling content.
void	setStyledDocument(StyledDocument doc)	It associates the editor with a text document.

JTextPane Example

 import java.awt.BorderLayout; import java.awt.Color; import java.awt.Container; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTextPane; import javax.swing.text.BadLocationException; import javax.swing.text.Document; import javax.swing.text.SimpleAttributeSet; import javax.swing.text.StyleConstants; public class JTextPaneExample { public static void main(String args[]) throws BadLocationException {     JFrame frame = new JFrame(“JTextPane Example”);     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);     Container cp = frame.getContentPane();     JTextPane pane = new JTextPane();     SimpleAttributeSet attributeSet = new SimpleAttributeSet();     StyleConstants.setBold(attributeSet, true);      // Set the attributes before adding text     pane.setCharacterAttributes(attributeSet, true);     pane.setText(“Welcome”);      attributeSet = new SimpleAttributeSet();     StyleConstants.setItalic(attributeSet, true);     StyleConstants.setForeground(attributeSet, Color.red);     StyleConstants.setBackground(attributeSet, Color.blue);      Document doc = pane.getStyledDocument();     doc.insertString(doc.getLength(), “To Java “, attributeSet);      attributeSet = new SimpleAttributeSet();     doc.insertString(doc.getLength(), “World”, attributeSet);      JScrollPane scrollPane = new JScrollPane(pane);     cp.add(scrollPane, BorderLayout.CENTER);      frame.setSize(400, 300);     frame.setVisible(true);   } } 

Output

Java JTextpane

Next TopicJava JRootPane

Java JTextPane

Java JTextPane

Constructors

Useful Methods

JTextPane Example

Java Reader Class

Encapsulation in Java

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