Example usage for javax.swing JTextArea JTextArea

Introduction

In this page you can find the example usage for javax.swing JTextArea JTextArea.

Prototype

public JTextArea()

Source Link

Document

Constructs a new TextArea.

Usage

From source file:Main.java

public static void main(String[] argv) {

    JTextArea c = new JTextArea();

    // Enable line-wrapping
    c.setLineWrap(true);/*from  www.j a v a  2 s . co m*/
    c.setWrapStyleWord(false);
}

From source file:Main.java

public static void main(String[] argv) {
    JTextArea textarea = new JTextArea();

    Font font = textarea.getFont();
    System.out.println(font);/*  w  ww.  jav a 2 s  .  com*/
}

From source file:Main.java

public static void main(String[] argv) {
    JTextComponent c = new JTextArea();

    c.setSelectionEnd(20);
}

From source file:Main.java

public static void main(String[] argv) {
    JTextComponent c = new JTextArea();

    c.setSelectionStart(10);
}

From source file:Main.java

public static void main(String[] argv) {
    JTextComponent c = new JTextArea();

    c.replaceSelection("replacement text");
}

From source file:Main.java

public static void main(String[] argv) {
    JTextArea textarea = new JTextArea();
    // Get the default tab size
    int tabSize = textarea.getTabSize(); // 8

    // Change the tab size
    tabSize = 4;//from  w w  w  .  j  ava  2s  .c om
    textarea.setTabSize(tabSize);

    Font font = textarea.getFont();
    System.out.println(font);
}

From source file:Main.java

public static void main(String[] argv) {
    JTextComponent c = new JTextArea();

    c.select(10, 20);
}

From source file:Main.java

public static void main(String[] argv) {
    JTextComponent c = new JTextArea();

    // Get text inside selection
    c.getSelectedText();/*from   w  w  w .j  ava2  s  .  co  m*/
}

From source file:Main.java

public static void main(String[] argv) {
    JTextComponent c = new JTextArea();

    // Set rate to blink once a second
    c.getCaret().setBlinkRate(1000);/* www  . j av  a  2 s .  c  om*/

    // Set the caret to stop blinking
    c.getCaret().setBlinkRate(0);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextArea textArea = new JTextArea();
    JScrollPane pane = new JScrollPane(textArea);
    pane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
    pane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);

}