1.1 --- a/editor.lib2/src/org/netbeans/api/editor/EditorCaret.java Wed Nov 25 13:29:26 2015 +0100
1.2 +++ b/editor.lib2/src/org/netbeans/api/editor/EditorCaret.java Thu Nov 26 14:21:48 2015 +0100
1.3 @@ -52,6 +52,7 @@
1.4 import javax.swing.text.Position;
1.5 import org.netbeans.api.annotations.common.CheckForNull;
1.6 import org.netbeans.api.annotations.common.NonNull;
1.7 +import org.netbeans.lib.editor.util.ListenerList;
1.8 import org.openide.util.Exceptions;
1.9
1.10 /**
1.11 @@ -70,9 +71,12 @@
1.12 protected JTextComponent component;
1.13
1.14 protected LinkedList<CaretInfo> carets;
1.15 +
1.16 + private final ListenerList<EditorCaretListener> listenerList;
1.17
1.18 public EditorCaret() {
1.19 carets = new LinkedList<>();
1.20 + listenerList = new ListenerList<EditorCaretListener>();
1.21 }
1.22
1.23 @Override
1.24 @@ -196,6 +200,20 @@
1.25 return null; // TBD
1.26 }
1.27
1.28 + public void addEditorCaretListener(EditorCaretListener listener) {
1.29 + listenerList.add(listener);
1.30 + }
1.31 +
1.32 + public void removeEditorCaretListener(EditorCaretListener listener) {
1.33 + listenerList.remove(listener);
1.34 + }
1.35 +
1.36 + protected void fireEditorCaretChange(EditorCaretEvent evt) {
1.37 + for (EditorCaretListener listener : listenerList.getListeners()) {
1.38 + listener.caretChanged(evt);
1.39 + }
1.40 + }
1.41 +
1.42 protected void setDotCaret(int offset, CaretInfo caret, boolean expandFold) throws IllegalStateException {
1.43 JTextComponent c = component;
1.44 if (c != null) {
2.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
2.2 +++ b/editor.lib2/src/org/netbeans/api/editor/EditorCaretEvent.java Thu Nov 26 14:21:48 2015 +0100
2.3 @@ -0,0 +1,103 @@
2.4 +/*
2.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
2.6 + *
2.7 + * Copyright 2015 Oracle and/or its affiliates. All rights reserved.
2.8 + *
2.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
2.10 + * Other names may be trademarks of their respective owners.
2.11 + *
2.12 + * The contents of this file are subject to the terms of either the GNU
2.13 + * General Public License Version 2 only ("GPL") or the Common
2.14 + * Development and Distribution License("CDDL") (collectively, the
2.15 + * "License"). You may not use this file except in compliance with the
2.16 + * License. You can obtain a copy of the License at
2.17 + * http://www.netbeans.org/cddl-gplv2.html
2.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
2.19 + * specific language governing permissions and limitations under the
2.20 + * License. When distributing the software, include this License Header
2.21 + * Notice in each file and include the License file at
2.22 + * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
2.23 + * particular file as subject to the "Classpath" exception as provided
2.24 + * by Oracle in the GPL Version 2 section of the License file that
2.25 + * accompanied this code. If applicable, add the following below the
2.26 + * License Header, with the fields enclosed by brackets [] replaced by
2.27 + * your own identifying information:
2.28 + * "Portions Copyrighted [year] [name of copyright owner]"
2.29 + *
2.30 + * If you wish your version of this file to be governed by only the CDDL
2.31 + * or only the GPL Version 2, indicate your decision by adding
2.32 + * "[Contributor] elects to include this software in this distribution
2.33 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
2.34 + * single choice of license, a recipient has the option to distribute
2.35 + * your version of this file under either the CDDL, the GPL Version 2 or
2.36 + * to extend the choice of license to its licensees as provided above.
2.37 + * However, if you add GPL Version 2 code and therefore, elected the GPL
2.38 + * Version 2 license, then the option applies only if the new code is
2.39 + * made subject to such option by the copyright holder.
2.40 + *
2.41 + * Contributor(s):
2.42 + *
2.43 + * Portions Copyrighted 2015 Sun Microsystems, Inc.
2.44 + */
2.45 +package org.netbeans.api.editor;
2.46 +
2.47 +import java.util.List;
2.48 +import org.netbeans.api.annotations.common.NonNull;
2.49 +
2.50 +/**
2.51 + * Notification event about changes in editor caret.
2.52 + *
2.53 + * @author Miloslav Metelka
2.54 + */
2.55 +public final class EditorCaretEvent extends java.util.EventObject {
2.56 +
2.57 + private final int affectedStartOffset;
2.58 +
2.59 + private final int affectedEndOffset;
2.60 +
2.61 + EditorCaretEvent(EditorCaret source, int affectedStartOffset, int affectedEndOffset) {
2.62 + super(source);
2.63 + this.affectedStartOffset = affectedStartOffset;
2.64 + this.affectedEndOffset = affectedEndOffset;
2.65 + }
2.66 +
2.67 + /**
2.68 + * Get caret instance to which this event relates.
2.69 + *
2.70 + * @return caret instance.
2.71 + */
2.72 + public @NonNull EditorCaret getCaret() {
2.73 + return (EditorCaret) getSource();
2.74 + }
2.75 +
2.76 + /**
2.77 + * Get start of the region that was affected by caret change.
2.78 + * <br/>
2.79 + * This offset region will be repainted automatically by the editor infrastructure.
2.80 + *
2.81 + * @return >= 0 offset.
2.82 + */
2.83 + public int getAffectedStartOffset() {
2.84 + return affectedStartOffset;
2.85 + }
2.86 +
2.87 + /**
2.88 + * Get end of the region that was affected by caret change.
2.89 + * <br/>
2.90 + * This offset region will be repainted automatically by the editor infrastructure.
2.91 + *
2.92 + * @return >= 0 offset.
2.93 + */
2.94 + public int getAffectedEndOffset() {
2.95 + return affectedEndOffset;
2.96 + }
2.97 +
2.98 + public List<CaretInfo> getAddedCarets() {
2.99 + return null;
2.100 + }
2.101 +
2.102 + public List<CaretInfo> getRemovedCarets() {
2.103 + return null;
2.104 + }
2.105 +
2.106 +}
3.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
3.2 +++ b/editor.lib2/src/org/netbeans/api/editor/EditorCaretListener.java Thu Nov 26 14:21:48 2015 +0100
3.3 @@ -0,0 +1,60 @@
3.4 +/*
3.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3.6 + *
3.7 + * Copyright 2015 Oracle and/or its affiliates. All rights reserved.
3.8 + *
3.9 + * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
3.10 + * Other names may be trademarks of their respective owners.
3.11 + *
3.12 + * The contents of this file are subject to the terms of either the GNU
3.13 + * General Public License Version 2 only ("GPL") or the Common
3.14 + * Development and Distribution License("CDDL") (collectively, the
3.15 + * "License"). You may not use this file except in compliance with the
3.16 + * License. You can obtain a copy of the License at
3.17 + * http://www.netbeans.org/cddl-gplv2.html
3.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
3.19 + * specific language governing permissions and limitations under the
3.20 + * License. When distributing the software, include this License Header
3.21 + * Notice in each file and include the License file at
3.22 + * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
3.23 + * particular file as subject to the "Classpath" exception as provided
3.24 + * by Oracle in the GPL Version 2 section of the License file that
3.25 + * accompanied this code. If applicable, add the following below the
3.26 + * License Header, with the fields enclosed by brackets [] replaced by
3.27 + * your own identifying information:
3.28 + * "Portions Copyrighted [year] [name of copyright owner]"
3.29 + *
3.30 + * If you wish your version of this file to be governed by only the CDDL
3.31 + * or only the GPL Version 2, indicate your decision by adding
3.32 + * "[Contributor] elects to include this software in this distribution
3.33 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
3.34 + * single choice of license, a recipient has the option to distribute
3.35 + * your version of this file under either the CDDL, the GPL Version 2 or
3.36 + * to extend the choice of license to its licensees as provided above.
3.37 + * However, if you add GPL Version 2 code and therefore, elected the GPL
3.38 + * Version 2 license, then the option applies only if the new code is
3.39 + * made subject to such option by the copyright holder.
3.40 + *
3.41 + * Contributor(s):
3.42 + *
3.43 + * Portions Copyrighted 2015 Sun Microsystems, Inc.
3.44 + */
3.45 +package org.netbeans.api.editor;
3.46 +
3.47 +import org.netbeans.api.annotations.common.NonNull;
3.48 +
3.49 +/**
3.50 + * Listener for changes in editor caret.
3.51 + *
3.52 + * @author Miloslav Metelka
3.53 + */
3.54 +public interface EditorCaretListener extends java.util.EventListener {
3.55 +
3.56 + /**
3.57 + * Notification about change in terms of caret addition/removal or movement.
3.58 + *
3.59 + * @param evt caret event describing the change.
3.60 + */
3.61 + void caretChanged(@NonNull EditorCaretEvent evt);
3.62 +
3.63 +}