| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.editor.actions; |
| |
| import java.awt.event.ActionEvent; |
| import javax.swing.text.Caret; |
| import javax.swing.text.Document; |
| import javax.swing.text.JTextComponent; |
| import org.netbeans.api.editor.EditorActionNames; |
| import org.netbeans.api.editor.EditorActionRegistration; |
| import org.netbeans.api.editor.caret.CaretInfo; |
| import org.netbeans.api.editor.caret.EditorCaret; |
| import org.netbeans.editor.BaseAction; |
| import org.netbeans.modules.editor.lib2.DocUtils; |
| |
| /** |
| * Transpose letter at caret offset with the next one (useful when making typo). |
| * |
| * @since 1.12 |
| */ |
| @EditorActionRegistration(name = EditorActionNames.transposeLetters) |
| public class TransposeLettersAction extends BaseAction { |
| |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void actionPerformed(ActionEvent evt, final JTextComponent target) { |
| if (target != null) { |
| final Document doc = target.getDocument(); |
| DocUtils.runAtomicAsUser(doc, new Runnable() { |
| @Override |
| public void run() { |
| Caret caret = target.getCaret(); |
| if(caret instanceof EditorCaret) { |
| EditorCaret editorCaret = (EditorCaret) caret; |
| for (CaretInfo caretInfo : editorCaret.getSortedCarets()) { |
| if (!DocUtils.transposeLetters(doc, caretInfo.getDot())) { |
| // Cannot transpose (at end of doc) => beep |
| target.getToolkit().beep(); |
| } |
| } |
| } else { |
| if (!DocUtils.transposeLetters(doc, target.getCaretPosition())) { |
| // Cannot transpose (at end of doc) => beep |
| target.getToolkit().beep(); |
| } |
| } |
| } |
| }); |
| } |
| } |
| |
| } |