1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski package ov; 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski import java.awt.Color; 25*b1cdbd2cSJim Jagielski import java.awt.GridBagConstraints; 26*b1cdbd2cSJim Jagielski import java.awt.GridBagLayout; 27*b1cdbd2cSJim Jagielski import java.awt.event.ActionListener; 28*b1cdbd2cSJim Jagielski import java.awt.event.ActionEvent; 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski import javax.swing.JButton; 31*b1cdbd2cSJim Jagielski import javax.swing.JLabel; 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski import com.sun.star.accessibility.AccessibleEventId; 34*b1cdbd2cSJim Jagielski import com.sun.star.accessibility.AccessibleEventObject; 35*b1cdbd2cSJim Jagielski import com.sun.star.accessibility.AccessibleStateType; 36*b1cdbd2cSJim Jagielski import com.sun.star.accessibility.XAccessibleText; 37*b1cdbd2cSJim Jagielski import com.sun.star.accessibility.XAccessibleContext; 38*b1cdbd2cSJim Jagielski import com.sun.star.accessibility.XAccessibleStateSet; 39*b1cdbd2cSJim Jagielski import com.sun.star.uno.UnoRuntime; 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski public class TextView 42*b1cdbd2cSJim Jagielski extends ListeningObjectView 43*b1cdbd2cSJim Jagielski { 44*b1cdbd2cSJim Jagielski /** Create a TextView when the given object supports the 45*b1cdbd2cSJim Jagielski XAccessibleText interface. 46*b1cdbd2cSJim Jagielski */ Create( ObjectViewContainer aContainer, XAccessibleContext xContext)47*b1cdbd2cSJim Jagielski static public ObjectView Create ( 48*b1cdbd2cSJim Jagielski ObjectViewContainer aContainer, 49*b1cdbd2cSJim Jagielski XAccessibleContext xContext) 50*b1cdbd2cSJim Jagielski { 51*b1cdbd2cSJim Jagielski XAccessibleText xText = (XAccessibleText)UnoRuntime.queryInterface( 52*b1cdbd2cSJim Jagielski XAccessibleText.class, xContext); 53*b1cdbd2cSJim Jagielski if (xText != null) 54*b1cdbd2cSJim Jagielski return new TextView (aContainer); 55*b1cdbd2cSJim Jagielski else 56*b1cdbd2cSJim Jagielski return null; 57*b1cdbd2cSJim Jagielski } 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski TextView(ObjectViewContainer aContainer)60*b1cdbd2cSJim Jagielski public TextView (ObjectViewContainer aContainer) 61*b1cdbd2cSJim Jagielski { 62*b1cdbd2cSJim Jagielski super (aContainer); 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski setLayout (new GridBagLayout()); 65*b1cdbd2cSJim Jagielski GridBagConstraints aConstraints = new GridBagConstraints (); 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski JLabel aLabel = new JLabel ("Text:"); 68*b1cdbd2cSJim Jagielski aConstraints.gridy = 0; 69*b1cdbd2cSJim Jagielski aConstraints.weightx = 1; 70*b1cdbd2cSJim Jagielski aConstraints.fill = GridBagConstraints.HORIZONTAL; 71*b1cdbd2cSJim Jagielski add (aLabel, aConstraints); 72*b1cdbd2cSJim Jagielski 73*b1cdbd2cSJim Jagielski maTextLabel = new JLabel (""); 74*b1cdbd2cSJim Jagielski aConstraints.gridx = 1; 75*b1cdbd2cSJim Jagielski aConstraints.fill = GridBagConstraints.NONE; 76*b1cdbd2cSJim Jagielski aConstraints.anchor = GridBagConstraints.WEST; 77*b1cdbd2cSJim Jagielski add (maTextLabel, aConstraints); 78*b1cdbd2cSJim Jagielski 79*b1cdbd2cSJim Jagielski aLabel = new JLabel ("Caret position:"); 80*b1cdbd2cSJim Jagielski aConstraints.gridx = 0; 81*b1cdbd2cSJim Jagielski aConstraints.gridy = 1; 82*b1cdbd2cSJim Jagielski aConstraints.weightx = 1; 83*b1cdbd2cSJim Jagielski aConstraints.fill = GridBagConstraints.HORIZONTAL; 84*b1cdbd2cSJim Jagielski add (aLabel, aConstraints); 85*b1cdbd2cSJim Jagielski 86*b1cdbd2cSJim Jagielski maCaretPositionLabel = new JLabel (""); 87*b1cdbd2cSJim Jagielski aConstraints.gridx = 1; 88*b1cdbd2cSJim Jagielski aConstraints.fill = GridBagConstraints.NONE; 89*b1cdbd2cSJim Jagielski aConstraints.anchor = GridBagConstraints.WEST; 90*b1cdbd2cSJim Jagielski add (maCaretPositionLabel, aConstraints); 91*b1cdbd2cSJim Jagielski } 92*b1cdbd2cSJim Jagielski 93*b1cdbd2cSJim Jagielski 94*b1cdbd2cSJim Jagielski /** Additionally to the context store a reference to the 95*b1cdbd2cSJim Jagielski XAccessibleText interface. 96*b1cdbd2cSJim Jagielski */ SetObject(XAccessibleContext xObject)97*b1cdbd2cSJim Jagielski public void SetObject (XAccessibleContext xObject) 98*b1cdbd2cSJim Jagielski { 99*b1cdbd2cSJim Jagielski mxText = (XAccessibleText)UnoRuntime.queryInterface( 100*b1cdbd2cSJim Jagielski XAccessibleText.class, xObject); 101*b1cdbd2cSJim Jagielski super.SetObject (xObject); 102*b1cdbd2cSJim Jagielski } 103*b1cdbd2cSJim Jagielski Destroy()104*b1cdbd2cSJim Jagielski synchronized public void Destroy () 105*b1cdbd2cSJim Jagielski { 106*b1cdbd2cSJim Jagielski super.Destroy(); 107*b1cdbd2cSJim Jagielski } 108*b1cdbd2cSJim Jagielski Update()109*b1cdbd2cSJim Jagielski synchronized public void Update () 110*b1cdbd2cSJim Jagielski { 111*b1cdbd2cSJim Jagielski if (mxText == null) 112*b1cdbd2cSJim Jagielski { 113*b1cdbd2cSJim Jagielski maTextLabel.setText ("<null object>"); 114*b1cdbd2cSJim Jagielski maCaretPositionLabel.setText ("<null object>"); 115*b1cdbd2cSJim Jagielski } 116*b1cdbd2cSJim Jagielski else 117*b1cdbd2cSJim Jagielski { 118*b1cdbd2cSJim Jagielski maTextLabel.setText (mxText.getText()); 119*b1cdbd2cSJim Jagielski maCaretPositionLabel.setText (Integer.toString(mxText.getCaretPosition())); 120*b1cdbd2cSJim Jagielski } 121*b1cdbd2cSJim Jagielski } 122*b1cdbd2cSJim Jagielski GetTitle()123*b1cdbd2cSJim Jagielski public String GetTitle () 124*b1cdbd2cSJim Jagielski { 125*b1cdbd2cSJim Jagielski return ("Text"); 126*b1cdbd2cSJim Jagielski } 127*b1cdbd2cSJim Jagielski notifyEvent(AccessibleEventObject aEvent)128*b1cdbd2cSJim Jagielski public void notifyEvent (AccessibleEventObject aEvent) 129*b1cdbd2cSJim Jagielski { 130*b1cdbd2cSJim Jagielski System.out.println (aEvent); 131*b1cdbd2cSJim Jagielski switch (aEvent.EventId) 132*b1cdbd2cSJim Jagielski { 133*b1cdbd2cSJim Jagielski case AccessibleEventId.TEXT_CHANGED : 134*b1cdbd2cSJim Jagielski case AccessibleEventId.CARET_CHANGED : 135*b1cdbd2cSJim Jagielski Update (); 136*b1cdbd2cSJim Jagielski break; 137*b1cdbd2cSJim Jagielski } 138*b1cdbd2cSJim Jagielski } 139*b1cdbd2cSJim Jagielski 140*b1cdbd2cSJim Jagielski private JLabel 141*b1cdbd2cSJim Jagielski maTextLabel, 142*b1cdbd2cSJim Jagielski maCaretPositionLabel; 143*b1cdbd2cSJim Jagielski private XAccessibleText mxText; 144*b1cdbd2cSJim Jagielski } 145