[kaffe] CVS kaffe (robilad): Resynced with GNU Classpath: AWT accessiblity improvements
Kaffe CVS
cvs-commits at kaffe.org
Thu Dec 2 20:20:55 PST 2004
PatchSet 5515
Date: 2004/12/03 01:56:19
Author: robilad
Branch: HEAD
Tag: (none)
Log:
Resynced with GNU Classpath: AWT accessiblity improvements
2004-12-02 Dalibor Topic <robilad at kaffe.org>
* libraries/javalib/java/awt/Button.java,
libraries/javalib/java/awt/Checkbox.java,
libraries/javalib/java/awt/Choice.java,
libraries/javalib/java/awt/Menu.java,
libraries/javalib/java/awt/MenuItem.java,
libraries/javalib/java/awt/PopupMenu.java,
libraries/javalib/java/awt/TextArea.java,
libraries/javalib/java/awt/TextComponent.java,
libraries/javalib/java/awt/TextField.java:
Resynced with GNU Classpath.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Menu.java (AccessibleAWTMenu
getAccessibleContext): Implement.
* java/awt/PopupMenu.java (AccessibleAWTPopupMenu
getAccessibleContext): Implement.
* java/awt/TextComponent.java (AccessibleAWTTextComponent
getAccessibleContext): Implement.
(TextComponent): Extends Accessible.
(getIndexAtPoint, getCharacterBounds): New methods.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Button.java
(AccessibleAWTButton.getAccessibleActionDescription): Explain the
source of 'click'.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Checkbox.java: Remove stub comments.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Button.java
(AccessibleAWTButton.getAccessibleActionDescription): Return
'click'.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Checkbox.java (AccessibleAWTCheckBox): Remove todo
comments.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Checkbox.java (itemStateChanged): Implement function.
(getAccessibleContext): Add AccessibleAWTCheckBox to item listeners.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/TextArea.java (AccessibleAWTTextArea,
getAccessibleContext): Implement.
* java/awt/TextField.java (AccessibleAWTTextField,
getAccessibleContext): Implement.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Checkbox.java (AccessibleAWTCheckBox): Implement.
(getAccessibleContext): Implement.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/MenuItem.java (AccessibleAWTMenuItem): Implement.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/Choice.java (AccessibleAWTChoice): Implement.
2004-11-23 Jerry Quinn <jlquinn at optonline.net>
* java/awt/MenuItem.java (AccessibleAWTMenuItem): Implement.
Members:
ChangeLog:1.3061->1.3062
libraries/javalib/java/awt/Button.java:1.6->1.7
libraries/javalib/java/awt/Checkbox.java:1.2->1.3
libraries/javalib/java/awt/Choice.java:1.3->1.4
libraries/javalib/java/awt/Menu.java:1.11->1.12
libraries/javalib/java/awt/MenuItem.java:1.14->1.15
libraries/javalib/java/awt/PopupMenu.java:1.9->1.10
libraries/javalib/java/awt/TextArea.java:1.4->1.5
libraries/javalib/java/awt/TextComponent.java:1.2->1.3
libraries/javalib/java/awt/TextField.java:1.3->1.4
Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.3061 kaffe/ChangeLog:1.3062
--- kaffe/ChangeLog:1.3061 Fri Dec 3 00:56:16 2004
+++ kaffe/ChangeLog Fri Dec 3 01:56:19 2004
@@ -1,5 +1,79 @@
2004-12-02 Dalibor Topic <robilad at kaffe.org>
+ * libraries/javalib/java/awt/Button.java,
+ libraries/javalib/java/awt/Checkbox.java,
+ libraries/javalib/java/awt/Choice.java,
+ libraries/javalib/java/awt/Menu.java,
+ libraries/javalib/java/awt/MenuItem.java,
+ libraries/javalib/java/awt/PopupMenu.java,
+ libraries/javalib/java/awt/TextArea.java,
+ libraries/javalib/java/awt/TextComponent.java,
+ libraries/javalib/java/awt/TextField.java:
+ Resynced with GNU Classpath.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Menu.java (AccessibleAWTMenu
+ getAccessibleContext): Implement.
+ * java/awt/PopupMenu.java (AccessibleAWTPopupMenu
+ getAccessibleContext): Implement.
+ * java/awt/TextComponent.java (AccessibleAWTTextComponent
+ getAccessibleContext): Implement.
+ (TextComponent): Extends Accessible.
+ (getIndexAtPoint, getCharacterBounds): New methods.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Button.java
+ (AccessibleAWTButton.getAccessibleActionDescription): Explain the
+ source of 'click'.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Checkbox.java: Remove stub comments.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Button.java
+ (AccessibleAWTButton.getAccessibleActionDescription): Return
+ 'click'.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Checkbox.java (AccessibleAWTCheckBox): Remove todo
+ comments.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Checkbox.java (itemStateChanged): Implement function.
+ (getAccessibleContext): Add AccessibleAWTCheckBox to item listeners.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/TextArea.java (AccessibleAWTTextArea,
+ getAccessibleContext): Implement.
+ * java/awt/TextField.java (AccessibleAWTTextField,
+ getAccessibleContext): Implement.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Checkbox.java (AccessibleAWTCheckBox): Implement.
+ (getAccessibleContext): Implement.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/MenuItem.java (AccessibleAWTMenuItem): Implement.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/Choice.java (AccessibleAWTChoice): Implement.
+
+ 2004-11-23 Jerry Quinn <jlquinn at optonline.net>
+
+ * java/awt/MenuItem.java (AccessibleAWTMenuItem): Implement.
+
+2004-12-02 Dalibor Topic <robilad at kaffe.org>
+
* libraries/javalib/javax/swing/DefaultSingleSelectionModel.java,
libraries/javalib/javax/swing/JPasswordField.java,
libraries/javalib/javax/swing/tree/AbstractLayoutCache.java:
Index: kaffe/libraries/javalib/java/awt/Button.java
diff -u kaffe/libraries/javalib/java/awt/Button.java:1.6 kaffe/libraries/javalib/java/awt/Button.java:1.7
--- kaffe/libraries/javalib/java/awt/Button.java:1.6 Wed Nov 24 21:49:17 2004
+++ kaffe/libraries/javalib/java/awt/Button.java Fri Dec 3 01:56:21 2004
@@ -1,5 +1,5 @@
/* Button.java -- AWT button widget
- Copyright (C) 1999, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@@ -44,13 +44,21 @@
import java.lang.reflect.Array;
import java.util.EventListener;
+import javax.accessibility.Accessible;
+import javax.accessibility.AccessibleAction;
+import javax.accessibility.AccessibleContext;
+import javax.accessibility.AccessibleRelation;
+import javax.accessibility.AccessibleRole;
+import javax.accessibility.AccessibleValue;
+
/**
* This class provides a button widget for the AWT.
*
* @author Aaron M. Renn (arenn at urbanophile.com)
* @author Tom Tromey <tromey at cygnus.com>
*/
-public class Button extends Component implements java.io.Serializable
+public class Button extends Component
+ implements java.io.Serializable, Accessible
{
/*
@@ -85,6 +93,101 @@
* The number used to generate the name returned by getName.
*/
private static transient long next_button_number;
+
+ protected class AccessibleAWTButton extends AccessibleAWTComponent
+ implements AccessibleAction, AccessibleValue
+ {
+ protected AccessibleAWTButton() { }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionCount()
+ */
+ public int getAccessibleActionCount()
+ {
+ // Only 1 action possible
+ return 1;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionDescription(int)
+ */
+ public String getAccessibleActionDescription(int i)
+ {
+ // JDK 1.4.2 returns the string "click" for action 0. However, the API
+ // docs don't say what the string to be returned is, beyond being a
+ // description of the action. So we return the same thing for
+ // compatibility with 1.4.2.
+ if (i == 0)
+ return "click";
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#doAccessibleAction(int)
+ */
+ public boolean doAccessibleAction(int i)
+ {
+ if (i != 0)
+ return false;
+ processActionEvent(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, actionCommand));
+ return true;
+ }
+
+ public String getAccessibleName()
+ {
+ return label;
+ }
+
+ public AccessibleAction getAccessibleAction()
+ {
+ return this;
+ }
+
+ public AccessibleValue getAccessibleValue()
+ {
+ return this;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getCurrentAccessibleValue()
+ */
+ public Number getCurrentAccessibleValue()
+ {
+ // Docs say return 1 if selected, but buttons can't be selected, right?
+ return new Integer(0);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#setCurrentAccessibleValue(java.lang.Number)
+ */
+ public boolean setCurrentAccessibleValue(Number number)
+ {
+ // Since there's no selection with buttons, we're ignoring this.
+ // TODO someone who knows shoulw check this.
+ return false;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getMinimumAccessibleValue()
+ */
+ public Number getMinimumAccessibleValue()
+ {
+ return new Integer(0);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getMaximumAccessibleValue()
+ */
+ public Number getMaximumAccessibleValue()
+ {
+ return new Integer(0);
+ }
+
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.PUSH_BUTTON;
+ }
+ }
/*************************************************************************/
@@ -324,6 +427,11 @@
{
return getName () + "," + getX () + "," + getY () + ","
+ getWidth () + "x" + getHeight () + ",label=" + getLabel ();
+}
+
+public AccessibleContext getAccessibleContext()
+{
+ return new AccessibleAWTButton();
}
/**
Index: kaffe/libraries/javalib/java/awt/Checkbox.java
diff -u kaffe/libraries/javalib/java/awt/Checkbox.java:1.2 kaffe/libraries/javalib/java/awt/Checkbox.java:1.3
--- kaffe/libraries/javalib/java/awt/Checkbox.java:1.2 Thu Jul 22 19:20:21 2004
+++ kaffe/libraries/javalib/java/awt/Checkbox.java Fri Dec 3 01:56:21 2004
@@ -43,6 +43,13 @@
import java.awt.peer.CheckboxPeer;
import java.io.Serializable;
+import javax.accessibility.Accessible;
+import javax.accessibility.AccessibleAction;
+import javax.accessibility.AccessibleContext;
+import javax.accessibility.AccessibleRole;
+import javax.accessibility.AccessibleState;
+import javax.accessibility.AccessibleValue;
+
/**
* This class implements a component which has an on/off state. Two
* or more Checkboxes can be grouped by a CheckboxGroup.
@@ -50,7 +57,8 @@
* @author Aaron M. Renn (arenn at urbanophile.com)
* @author Tom Tromey <tromey at redhat.com>
*/
-public class Checkbox extends Component implements ItemSelectable, Serializable
+public class Checkbox extends Component
+ implements ItemSelectable, Accessible, Serializable
{
// FIXME: Need readObject/writeObject for this.
@@ -86,6 +94,96 @@
// The list of listeners for this object.
private transient ItemListener item_listeners;
+protected class AccessibleAWTCheckBox
+ extends AccessibleAWTComponent
+ implements ItemListener, AccessibleAction, AccessibleValue
+{
+
+
+ /* (non-Javadoc)
+ * @see java.awt.event.ItemListener#itemStateChanged(java.awt.event.ItemEvent)
+ */
+ public void itemStateChanged(ItemEvent event)
+ {
+ firePropertyChange(ACCESSIBLE_STATE_PROPERTY,
+ state ? null : AccessibleState.CHECKED,
+ state ? AccessibleState.CHECKED : null);
+ }
+
+ public AccessibleAction getAccessibleAction()
+ {
+ return this;
+ }
+
+ public AccessibleValue getAccessibleValue()
+ {
+ return this;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionCount()
+ */
+ public int getAccessibleActionCount()
+ {
+ // 1.4.1 does this
+ return 0;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionDescription(int)
+ */
+ public String getAccessibleActionDescription(int i)
+ {
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#doAccessibleAction(int)
+ */
+ public boolean doAccessibleAction(int i)
+ {
+ return false;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getCurrentAccessibleValue()
+ */
+ public Number getCurrentAccessibleValue()
+ {
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#setCurrentAccessibleValue(java.lang.Number)
+ */
+ public boolean setCurrentAccessibleValue(Number number)
+ {
+ return false;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getMinimumAccessibleValue()
+ */
+ public Number getMinimumAccessibleValue()
+ {
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getMaximumAccessibleValue()
+ */
+ public Number getMaximumAccessibleValue()
+ {
+ return null;
+ }
+
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.CHECK_BOX;
+ }
+
+}
+
/*************************************************************************/
/*
@@ -390,6 +488,13 @@
{
return ("label=" + label + ",state=" + state + ",group=" + group
+ "," + super.paramString());
+}
+
+public AccessibleContext getAccessibleContext()
+{
+ AccessibleAWTCheckBox ac = new AccessibleAWTCheckBox();
+ addItemListener(ac);
+ return ac;
}
} // class Checkbox
Index: kaffe/libraries/javalib/java/awt/Choice.java
diff -u kaffe/libraries/javalib/java/awt/Choice.java:1.3 kaffe/libraries/javalib/java/awt/Choice.java:1.4
--- kaffe/libraries/javalib/java/awt/Choice.java:1.3 Wed Oct 27 19:08:27 2004
+++ kaffe/libraries/javalib/java/awt/Choice.java Fri Dec 3 01:56:21 2004
@@ -45,6 +45,10 @@
import java.util.EventListener;
import java.util.Vector;
+import javax.accessibility.AccessibleAction;
+import javax.accessibility.AccessibleContext;
+import javax.accessibility.AccessibleRole;
+
/**
* This class implements a drop down choice list.
*
@@ -79,6 +83,53 @@
// Listener chain
private ItemListener item_listeners;
+ protected class AccessibleAWTChoice
+ extends Component.AccessibleAWTComponent
+ implements AccessibleAction
+ {
+ public AccessibleAction getAccessibleAction()
+ {
+ return this;
+ }
+
+ // FIXME: I think this is right, but should be checked by someone who
+ // knows better.
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.POPUP_MENU;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionCount()
+ */
+ public int getAccessibleActionCount()
+ {
+ return pItems.size();
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionDescription(int)
+ */
+ public String getAccessibleActionDescription(int i)
+ {
+ return (String) pItems.get(i);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#doAccessibleAction(int)
+ */
+ public boolean doAccessibleAction(int i)
+ {
+ if (i < 0 || i >= pItems.size())
+ return false;
+
+ Choice.this.processItemEvent(new ItemEvent(Choice.this,
+ ItemEvent.ITEM_STATE_CHANGED,
+ this, ItemEvent.SELECTED));
+ return true;
+ }
+ }
+
/*************************************************************************/
/*
@@ -511,5 +562,10 @@
public ItemListener[] getItemListeners ()
{
return (ItemListener[]) getListeners (ItemListener.class);
+ }
+
+ public AccessibleContext getAccessibleContext()
+ {
+ return new AccessibleAWTChoice();
}
} // class Choice
Index: kaffe/libraries/javalib/java/awt/Menu.java
diff -u kaffe/libraries/javalib/java/awt/Menu.java:1.11 kaffe/libraries/javalib/java/awt/Menu.java:1.12
--- kaffe/libraries/javalib/java/awt/Menu.java:1.11 Mon Oct 4 09:01:30 2004
+++ kaffe/libraries/javalib/java/awt/Menu.java Fri Dec 3 01:56:21 2004
@@ -43,6 +43,9 @@
import java.util.Enumeration;
import java.util.Vector;
+import javax.accessibility.AccessibleContext;
+import javax.accessibility.AccessibleRole;
+
/**
* This class represents a pull down or tear off menu in Java's AWT.
*
@@ -432,7 +435,28 @@
+ super.paramString());
}
-// Accessibility API not yet implemented.
-// public AccessibleContext getAccessibleContext()
+ /**
+ * Basic Accessibility class for Menu. Details get provided in derived
+ * classes.
+ */
+ protected class AccessibleAWTMenu extends AccessibleAWTMenuItem
+ {
+ protected AccessibleAWTMenu()
+ {
+ }
+
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.MENU;
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see java.awt.MenuComponent#getAccessibleContext()
+ */
+ public AccessibleContext getAccessibleContext()
+ {
+ return new AccessibleAWTMenu();
+ }
} // class Menu
Index: kaffe/libraries/javalib/java/awt/MenuItem.java
diff -u kaffe/libraries/javalib/java/awt/MenuItem.java:1.14 kaffe/libraries/javalib/java/awt/MenuItem.java:1.15
--- kaffe/libraries/javalib/java/awt/MenuItem.java:1.14 Mon Sep 27 17:41:07 2004
+++ kaffe/libraries/javalib/java/awt/MenuItem.java Fri Dec 3 01:56:22 2004
@@ -45,13 +45,18 @@
import java.lang.reflect.Array;
import java.util.EventListener;
+import javax.accessibility.Accessible;
+import javax.accessibility.AccessibleAction;
+import javax.accessibility.AccessibleRole;
+import javax.accessibility.AccessibleValue;
+
/**
* This class represents an item in a menu.
*
* @author Aaron M. Renn (arenn at urbanophile.com)
*/
public class MenuItem extends MenuComponent
- implements Serializable
+ implements Serializable, Accessible
{
/*
@@ -94,6 +99,110 @@
// The list of action listeners for this menu item.
private transient ActionListener action_listeners;
+
+ protected class AccessibleAWTMenuItem
+ extends MenuComponent.AccessibleAWTMenuComponent
+ implements AccessibleAction, AccessibleValue
+ {
+ /** Constructor */
+ public AccessibleAWTMenuItem()
+ {
+ super();
+ }
+
+
+
+ public String getAccessibleName()
+ {
+ return label;
+ }
+
+ public AccessibleAction getAccessibleAction()
+ {
+ return this;
+ }
+
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.MENU_ITEM;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionCount()
+ */
+ public int getAccessibleActionCount()
+ {
+ return 1;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#getAccessibleActionDescription(int)
+ */
+ public String getAccessibleActionDescription(int i)
+ {
+ if (i == 0)
+ return label;
+ else
+ return null;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleAction#doAccessibleAction(int)
+ */
+ public boolean doAccessibleAction(int i)
+ {
+ if (i != 0)
+ return false;
+ processActionEvent(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, actionCommand));
+ return true;
+ }
+
+ public AccessibleValue getAccessibleValue()
+ {
+ return this;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getCurrentAccessibleValue()
+ */
+ public Number getCurrentAccessibleValue()
+ {
+ return (enabled) ? new Integer(1) : new Integer(0);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#setCurrentAccessibleValue(java.lang.Number)
+ */
+ public boolean setCurrentAccessibleValue(Number number)
+ {
+ if (number.intValue() == 0)
+ {
+ setEnabled(false);
+ return false;
+ }
+
+ setEnabled(true);
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getMinimumAccessibleValue()
+ */
+ public Number getMinimumAccessibleValue()
+ {
+ return new Integer(0);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleValue#getMaximumAccessibleValue()
+ */
+ public Number getMaximumAccessibleValue()
+ {
+ return new Integer(0);
+ }
+
+ }
+
/*************************************************************************/
Index: kaffe/libraries/javalib/java/awt/PopupMenu.java
diff -u kaffe/libraries/javalib/java/awt/PopupMenu.java:1.9 kaffe/libraries/javalib/java/awt/PopupMenu.java:1.10
--- kaffe/libraries/javalib/java/awt/PopupMenu.java:1.9 Mon Oct 4 09:01:32 2004
+++ kaffe/libraries/javalib/java/awt/PopupMenu.java Fri Dec 3 01:56:22 2004
@@ -40,6 +40,9 @@
import java.awt.peer.PopupMenuPeer;
+import javax.accessibility.AccessibleContext;
+import javax.accessibility.AccessibleRole;
+
/**
* This class implement an AWT popup menu widget
*
@@ -134,6 +137,24 @@
pmp.show (component, x, y);
}
}
+
+ protected class AccessibleAWTPopupMenu extends AccessibleAWTMenu
+ {
+ protected AccessibleAWTPopupMenu()
+ {
+ }
+
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.POPUP_MENU;
+ }
+
+ }
+
+ public AccessibleContext getAccessibleContext()
+ {
+ return new AccessibleAWTPopupMenu();
+ }
} // class PopupMenu
Index: kaffe/libraries/javalib/java/awt/TextArea.java
diff -u kaffe/libraries/javalib/java/awt/TextArea.java:1.4 kaffe/libraries/javalib/java/awt/TextArea.java:1.5
--- kaffe/libraries/javalib/java/awt/TextArea.java:1.4 Tue Oct 12 00:24:58 2004
+++ kaffe/libraries/javalib/java/awt/TextArea.java Fri Dec 3 01:56:22 2004
@@ -44,6 +44,9 @@
import java.util.HashSet;
import java.util.Set;
+import javax.accessibility.AccessibleContext;
+import javax.accessibility.AccessibleStateSet;
+
/**
* A TextArea is a text component capable of displaying multiple lines
@@ -596,5 +599,22 @@
private static synchronized long getUniqueLong ()
{
return next_text_number++;
+ }
+
+ protected class AccessibleAWTTextArea extends AccessibleAWTTextComponent
+ {
+ protected AccessibleAWTTextArea()
+ {
+ }
+
+ public AccessibleStateSet getAccessibleStateSet()
+ {
+ return super.getAccessibleStateSet();
+ }
+ }
+
+ public AccessibleContext getAccessibleContext()
+ {
+ return new AccessibleAWTTextArea();
}
}
Index: kaffe/libraries/javalib/java/awt/TextComponent.java
diff -u kaffe/libraries/javalib/java/awt/TextComponent.java:1.2 kaffe/libraries/javalib/java/awt/TextComponent.java:1.3
--- kaffe/libraries/javalib/java/awt/TextComponent.java:1.2 Thu Jul 22 19:37:02 2004
+++ kaffe/libraries/javalib/java/awt/TextComponent.java Fri Dec 3 01:56:22 2004
@@ -42,8 +42,16 @@
import java.awt.event.TextListener;
import java.awt.peer.TextComponentPeer;
import java.io.Serializable;
+import java.text.BreakIterator;
import java.util.EventListener;
+import javax.accessibility.Accessible;
+import javax.accessibility.AccessibleRole;
+import javax.accessibility.AccessibleState;
+import javax.accessibility.AccessibleStateSet;
+import javax.accessibility.AccessibleText;
+import javax.swing.text.AttributeSet;
+
/**
* This class provides common functionality for widgets than
* contain text.
@@ -51,7 +59,7 @@
* @author Aaron M. Renn (arenn at urbanophile.com)
*/
public class TextComponent extends Component
- implements Serializable
+ implements Serializable, Accessible
{
/*
@@ -90,6 +98,219 @@
*/
protected transient TextListener textListener;
+ protected class AccessibleAWTTextComponent
+ extends AccessibleAWTComponent
+ implements AccessibleText, TextListener
+ {
+ // Constructor
+ // Adds a listener for tracking caret changes
+ public AccessibleAWTTextComponent()
+ {
+ TextComponent.this.addTextListener(this);
+ }
+
+ public AccessibleRole getAccessibleRole()
+ {
+ return AccessibleRole.TEXT;
+ }
+
+ public AccessibleStateSet getAccessibleStateSet()
+ {
+ // TODO: Docs say PropertyChangeEvent will fire if this state changes.
+ // That means that the event has to fire when editable changes.
+ AccessibleStateSet ss = super.getAccessibleStateSet();
+ if (editable)
+ ss.add(AccessibleState.EDITABLE);
+ return ss;
+ }
+
+ public AccessibleText getAccessibleText()
+ {
+ return this;
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getIndexAtPoint(java.awt.Point)
+ */
+ public int getIndexAtPoint(Point point)
+ {
+ return TextComponent.this.getIndexAtPoint(point);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getCharacterBounds(int)
+ */
+ public Rectangle getCharacterBounds(int index)
+ {
+ return TextComponent.this.getCharacterBounds(index);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getCharCount()
+ */
+ public int getCharCount()
+ {
+ return text.length();
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getCaretPosition()
+ */
+ public int getCaretPosition()
+ {
+ return TextComponent.this.getCaretPosition();
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getAtIndex(int, int)
+ */
+ public String getAtIndex(int part, int index)
+ {
+ if (index < 0 || index >= text.length())
+ return null;
+ BreakIterator it = null;
+ switch (part)
+ {
+ case CHARACTER:
+ return text.substring(index, index + 1);
+ case WORD:
+ it = BreakIterator.getWordInstance();
+ break;
+ case SENTENCE:
+ it = BreakIterator.getSentenceInstance();
+ break;
+ default:
+ return null;
+ }
+ it.setText(text);
+ int start = index;
+ if (!it.isBoundary(index))
+ start = it.preceding(index);
+ int end = it.following(index);
+ if (end == -1)
+ return text.substring(index);
+ else
+ return text.substring(index, end);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getAfterIndex(int, int)
+ */
+ public String getAfterIndex(int part, int index) {
+ if (index < 0 || index >= text.length())
+ return null;
+ BreakIterator it = null;
+ switch (part)
+ {
+ case CHARACTER:
+ return text.substring(index, index + 1);
+ case WORD:
+ it = BreakIterator.getWordInstance();
+ break;
+ case SENTENCE:
+ it = BreakIterator.getSentenceInstance();
+ break;
+ default:
+ return null;
+ }
+ it.setText(text);
+ int start = index;
+ if (!it.isBoundary(index))
+ start = it.following(index);
+ // Make sure there was a complete unit. I.e. if index is in the middle
+ // of a word, return null if there is no word after the that one.
+ if (start == -1)
+ return null;
+ int end = it.following(start);
+ if (end == -1)
+ return text.substring(index);
+ else
+ return text.substring(index, end);
+ }
+
+ /* (non-Javadoc)
+ * @see javax.accessibility.AccessibleText#getBeforeIndex(int, int)
+ */
+ public String getBeforeIndex(int part, int index)
+ {
+ if (index < 1 || index >= text.length())
+ return null;
+ BreakIterator it = null;
+ switch (part)
+ {
+ case CHARACTER:
+ return text.substring(index - 1, index);
+ case WORD:
+ it = BreakIterator.getWordInstance();
+ break;
+ case SENTENCE:
+ it = BreakIterator.getSentenceInstance();
+ break;
+ default:
+ return null;
+ }
+ it.setText(text);
+ int end = index;
+ if (!it.isBoundary(index))
+ end = it.preceding(index);
+ // Make sure there was a complete unit. I.e. if index is in the middle
+ // of a word, return null if there is no word before that one.
+ if (end == -1)
+ return null;
+ int start = it.preceding(end);
+ if (start == -1)
+ return text.substring(0, end);
+ else
+ return text.substring(start, end);
+ }
*** Patch too long, truncated ***
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