Gridarta Editor
InsertBreak.java
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1 /*
2  * InputHandler.java - Manages key bindings and executes actions
3  * Copyright (C) 1999 Slava Pestov
4  * Copyright (C) 2000-2023 The Gridarta Developers.
5  *
6  * You may use and modify this package for any purpose. Redistribution is
7  * permitted, in both source and binary form, provided that this notice
8  * remains intact in all source distributions of this package.
9  */
10 
11 package net.sf.gridarta.textedit.textarea.actions;
12 
13 import java.awt.event.ActionEvent;
14 import java.awt.event.ActionListener;
17 
18 public class InsertBreak implements ActionListener {
19 
20  @Override
21  public void actionPerformed(final ActionEvent e) {
22  final JEditTextArea textArea = InputHandler.getTextArea(e);
23 
24  if (!textArea.isEditable()) {
25  textArea.getToolkit().beep();
26  return;
27  }
28 
29  textArea.setSelectedText("\n");
30  }
31 
32 }
net.sf.gridarta.textedit.textarea.JEditTextArea
jEdit's text area component.
Definition: JEditTextArea.java:91
net.sf.gridarta.textedit.textarea
This package contains the other part of the script editor.
net.sf.gridarta
Base package of all Gridarta classes.
net.sf
net.sf.gridarta.textedit.textarea.actions.InsertBreak.actionPerformed
void actionPerformed(final ActionEvent e)
Definition: InsertBreak.java:21
net.sf.gridarta.textedit.textarea.InputHandler
An input handler converts the user's key strokes into concrete actions.
Definition: InputHandler.java:36
net.sf.gridarta.textedit
net.sf.gridarta.textedit.textarea.actions.InsertBreak
Definition: InsertBreak.java:18
net
net.sf.gridarta.textedit.textarea.JEditTextArea.setSelectedText
void setSelectedText(@NotNull final String selectedText)
Replaces the selection with the specified text.
Definition: JEditTextArea.java:717
net.sf.gridarta.textedit.textarea.InputHandler.getTextArea
static JEditTextArea getTextArea(final EventObject evt)
Returns the text area that fired the specified event.
Definition: InputHandler.java:144
net.sf.gridarta.textedit.textarea.JEditTextArea.isEditable
boolean isEditable()
Returns true if this text area is editable, false otherwise.
Definition: JEditTextArea.java:730