Valkryst / JCopyButton

JCopyButton is a Java Swing component designed to copy the contents of a JTextComponent to the system clipboard when clicked.

JCopyButton is a Java Swing component designed to copy the contents of a JTextComponent to the system clipboard when clicked. It can be used with JTextComponent and all of its subclasses:

• JEditorPane
  • JTextPane
• JTextArea
• JTextField
  • DefaultTreeCellEditor.DefaultTextField
  • JFormattedTextField
  • JPasswordField

Table of Contents

• Installation
  • Gradle
  • Maven
  • sbt
• Example

Installation

JCopyButton is hosted on the JitPack package repository which supports Gradle, Maven, and sbt.

Gradle

Add JitPack to your build.gradle at the end of repositories.

allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}

Add JCopyButton as a dependency.

dependencies {
	implementation 'com.github.Valkryst:JCopyButton:2024.1.7'
}

Maven

Add JitPack as a repository.

<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

Add JCopyButton as a dependency.

<dependency>
    <groupId>com.github.Valkryst</groupId>
    <artifactId>JCopyButton</artifactId>
    <version>2024.1.7</version>
</dependency>

Scala SBT

Add JitPack as a resolver.

resolvers += "jitpack" at "https://jitpack.io"

Add JCopyButton as a dependency.

libraryDependencies += "com.github.Valkryst" % "JCopyButton" % "2024.1.7"

Example

This creates a new JCopyButton and displays it in a JFrame, along with a JTextArea that contains some text for the button to copy.

public class Driver {
  public static void main(final String[] args) {
    SwingUtilities.invokeLater(() -> {
      final JTextArea textArea = new JTextArea();
      textArea.setLineWrap(true);
      textArea.setText("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");
      textArea.setWrapStyleWord(true);

      final JFrame frame = new JFrame("JCopyButton Example");
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setPreferredSize(new Dimension(500, 500));

      final Container contentPane = frame.getContentPane();
      contentPane.setLayout(new BorderLayout());
      contentPane.add(new JScrollPane(textArea), BorderLayout.CENTER);
      contentPane.add(new JCopyButton(textArea), BorderLayout.SOUTH);

      frame.setVisible(true);
      frame.pack();
      frame.setLocationRelativeTo(null);
    });
  }
}