--- /dev/null
+/*
+ * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package swingjs.plaf;
+
+import jsjava.awt.event.FocusEvent;
+import jsjava.awt.event.FocusListener;
+import jsjava.awt.event.KeyEvent;
+import jsjava.awt.event.MouseEvent;
+import jsjava.awt.event.MouseListener;
+import jsjava.awt.event.MouseMotionListener;
+import jsjava.beans.PropertyChangeEvent;
+import jsjava.beans.PropertyChangeListener;
+import jsjavax.swing.SwingUtilities;
+import jsjavax.swing.event.ChangeEvent;
+import jsjavax.swing.event.ChangeListener;
+import jsjavax.swing.event.DocumentEvent;
+import jsjavax.swing.event.DocumentListener;
+import jsjavax.swing.text.JTextComponent;
+
+public class TextListener implements MouseListener, MouseMotionListener,
+ FocusListener, ChangeListener, PropertyChangeListener, DocumentListener, JSEventHandler
+{
+
+ private JTextComponent txtComp;
+
+ boolean haveDocument;
+
+ private JSTextUI ui;
+
+ public TextListener(JSTextUI ui, JTextComponent txtComp) {
+ this.txtComp = txtComp;
+ this.ui = ui;
+ }
+
+ void checkDocument() {
+ if (!haveDocument && txtComp.getDocument() != null) {
+ haveDocument = true;
+ txtComp.getDocument().addDocumentListener(this);
+ }
+ }
+ public void propertyChange(PropertyChangeEvent e) {
+ String prop = e.getPropertyName();
+ System.out.println("JSTextListener property change: " + prop + " " + e.getSource());
+ if ("font" == prop || "foreground" == prop || "preferredSize" == prop) {
+ JTextComponent txtComp = (JTextComponent) e.getSource();
+ ((JSComponentUI) (Object) txtComp.getUI()).notifyPropertyChanged(prop);
+ }
+ if ("editable" == prop)
+ ui.setEditable(((Boolean) e.getNewValue()).booleanValue());
+ }
+
+ public void stateChanged(ChangeEvent e) {
+ JTextComponent txtComp = (JTextComponent) e.getSource();
+ txtComp.repaint();
+ }
+
+ public void focusGained(FocusEvent e) {
+ }
+
+ public void focusLost(FocusEvent e) {
+// JTextComponent b = (JTextComponent) e.getSource();
+ }
+
+ public void mouseMoved(MouseEvent e) {
+ }
+
+
+ public void mouseDragged(MouseEvent e) {
+ }
+
+ public void mouseClicked(MouseEvent e) {
+ }
+
+ public void mousePressed(MouseEvent e) {
+ if (SwingUtilities.isLeftMouseButton(e)) {
+ JTextComponent txtComp = (JTextComponent) e.getSource();
+ if (!txtComp.contains(e.getX(), e.getY()))
+ return;
+ if (!txtComp.hasFocus() && txtComp.isRequestFocusEnabled()) {
+ txtComp.requestFocus();
+ }
+ }
+ };
+
+ public void mouseReleased(MouseEvent e) {
+ };
+
+ public void mouseEntered(MouseEvent e) {
+ };
+
+ public void mouseExited(MouseEvent e) {
+// JTextComponent b = (JTextComponent) e.getSource();
+// ButtonModel model = b.getModel();
+// if(b.isRolloverEnabled()) {
+// model.setRollover(false);
+// }
+// model.setArmed(false);
+ };
+
+
+ @Override
+ public boolean handleJSEvent(Object target, int eventType, Object jQueryEvent) {
+ JSTextUI ui = (JSTextUI) target;
+ int dot = 0, mark = 0;
+ String evType = null;
+ int keyCode = 0;
+ /**
+ * @j2sNative
+ *
+ * mark = jQueryEvent.target.selectionStart;
+ * dot = jQueryEvent.target.selectionEnd;
+ * evType = jQueryEvent.type;
+ * keyCode = jQueryEvent.keyCode;
+ * if (keyCode == 13) keyCode = 10;
+ */
+ {
+ }
+
+ // HTML5 selection is always mark....dot
+ // but Java can be oldDot....oldMark
+
+ int oldDot = ui.editor.getCaret().getDot();
+ int oldMark = ui.editor.getCaret().getMark();
+ if (dot != mark && oldMark == dot) {
+ dot = mark;
+ mark = oldMark;
+ }
+ switch (eventType) {
+ case MouseEvent.MOUSE_PRESSED:
+ case MouseEvent.MOUSE_RELEASED:
+ case MouseEvent.MOUSE_CLICKED:
+ break;
+ case KeyEvent.KEY_PRESSED:
+ case KeyEvent.KEY_RELEASED:
+ case KeyEvent.KEY_TYPED:
+ if (keyCode == KeyEvent.VK_ENTER && ui.handleEnter(eventType))
+ break;
+ String val = ui.getJSTextValue();
+ if (!val.equals(ui.currentText)) {
+ String oldval = ui.currentText;
+ ui.editor.setText(val);
+ // the text may have been filtered, but we should not change it yet
+ //val = ui.getComponentText();
+ ui.editor.firePropertyChangeObject("text", oldval, val);
+ ui.domNode.setSelectionRange(dot, dot);
+ }
+ break;
+ }
+ if (dot != oldDot || mark != oldMark) {
+ ui.editor.getCaret().setDot(dot);
+ if (dot != mark)
+ ui.editor.getCaret().moveDot(mark);
+ ui.editor.caretEvent.fire();
+ }
+ System.out.println(ui.id + " TextListener handling event " + evType + " " + eventType
+ + " " + ui.editor.getCaret() + " " + ui.getComponentText().length());
+ return true;
+ }
+
+ @Override
+ public void insertUpdate(DocumentEvent e) {
+ setText();
+ }
+
+ @Override
+ public void removeUpdate(DocumentEvent e) {
+ setText();
+ }
+
+ @Override
+ public void changedUpdate(DocumentEvent e) {
+ }
+
+ private void setText() {
+ // this method will only be run in JavaScript; so as not to
+ // have to modify the actual javax.swing code so much, we use
+ // the double qualification to prevent Java compilation errors.
+ // Not a great idea in general....
+
+ ((JSComponentUI) (Object) txtComp.getUI()).notifyPropertyChanged("text");
+ }
+}
+
\ No newline at end of file
git://source.jalview.org / jalview.git / blobdiff