import java.awt.Container; import java.awt.EventQueue; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.BorderFactory; import javax.swing.GroupLayout; import javax.swing.JComponent; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.JTextPane; public class TextPaneEx extends JFrame { private JTextPane textPane; public TextPaneEx() { initUI(); } private void initUI() { textPane = new JTextPane(); JScrollPane spane = new JScrollPane(textPane); textPane.setContentType("text/html"); textPane.setEditable(true); loadFile(); createLayout(spane); setTitle("JTextPane"); setDefaultCloseOperation(EXIT_ON_CLOSE); setLocationRelativeTo(null); } private void createLayout(JComponent... arg) { Container pane = getContentPane(); GroupLayout gl = new GroupLayout(pane); pane.setLayout(gl); gl.setAutoCreateContainerGaps(true); gl.setAutoCreateGaps(true); gl.setHorizontalGroup(gl.createSequentialGroup() .addComponent(arg[0]) ); gl.setVerticalGroup(gl.createParallelGroup() .addComponent(arg[0]) ); pack(); } private void loadFile() { try { String cd = System.getProperty("user.dir") + "/"; textPane.setPage("File:///" + cd + "test.html"); } catch (IOException ex) { Logger.getLogger(this.getName()).log(Level.SEVERE, null, ex); } } public static void main(String[] args) { EventQueue.invokeLater(() -> { TextPaneEx ex = new TextPaneEx(); ex.setVisible(true); }); } }
Java Program for TextPane.
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December 21, 2019
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