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JavaTM 2 Platform Std. Ed. v1.3 |
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java.lang.Object
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+--javax.accessibility.AccessibleContext
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+--java.awt.Component.AccessibleAWTComponent
Inner class of Component used to provide default support for accessibility. This class is not meant to be used directly by application developers, but is instead meant only to be subclassed by component developers.
The class used to obtain the accessible role for this object.
| Inner Class Summary | |
protected class |
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler
Fire PropertyChange listener, if one is registered, when shown/hidden.. |
protected class |
Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
Fire PropertyChange listener, if one is registered, when focus events happen |
| Field Summary | |
protected ComponentListener |
accessibleAWTComponentHandler
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protected FocusListener |
accessibleAWTFocusHandler
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| Constructor Summary | |
protected |
Component.AccessibleAWTComponent()
Though the class is abstract, this should be called by all sub-classes. |
| Method Summary | |
void |
addFocusListener(FocusListener l)
Adds the specified focus listener to receive focus events from this component. |
void |
addPropertyChangeListener(PropertyChangeListener listener)
Add a PropertyChangeListener to the listener list. |
boolean |
contains(Point p)
Checks whether the specified point is within this object's bounds, where the point's x and y coordinates are defined to be relative to the coordinate system of the object. |
Accessible |
getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point. |
Accessible |
getAccessibleChild(int i)
Return the nth Accessible child of the object. |
int |
getAccessibleChildrenCount()
Returns the number of accessible children in the object. |
AccessibleComponent |
getAccessibleComponent()
Get the AccessibleComponent associated with this object if one exists. |
String |
getAccessibleDescription()
Get the accessible description of this object. |
int |
getAccessibleIndexInParent()
Get the index of this object in its accessible parent. |
String |
getAccessibleName()
Get the accessible name of this object. |
Accessible |
getAccessibleParent()
Get the Accessible parent of this object. |
AccessibleRole |
getAccessibleRole()
Get the role of this object. |
AccessibleStateSet |
getAccessibleStateSet()
Get the state of this object. |
Color |
getBackground()
Get the background color of this object. |
Rectangle |
getBounds()
Gets the bounds of this object in the form of a Rectangle object. |
Cursor |
getCursor()
Get the Cursor of this object. |
Font |
getFont()
Get the Font of this object. |
FontMetrics |
getFontMetrics(Font f)
Get the FontMetrics of this object. |
Color |
getForeground()
Get the foreground color of this object. |
Locale |
getLocale()
Return the locale of this object. |
Point |
getLocation()
Gets the location of the object relative to the parent in the form of a point specifying the object's top-left corner in the screen's coordinate space. |
Point |
getLocationOnScreen()
Returns the location of the object on the screen. |
Dimension |
getSize()
Returns the size of this object in the form of a Dimension object. |
boolean |
isEnabled()
Determine if the object is enabled. |
boolean |
isFocusTraversable()
Returns whether this object can accept focus or not. |
boolean |
isShowing()
Determine if the object is showing. |
boolean |
isVisible()
Determine if the object is visible. |
void |
removeFocusListener(FocusListener l)
Removes the specified focus listener so it no longer receives focus events from this component. |
void |
removePropertyChangeListener(PropertyChangeListener listener)
Remove a PropertyChangeListener from the listener list. |
void |
requestFocus()
Requests focus for this object. |
void |
setBackground(Color c)
Set the background color of this object. |
void |
setBounds(Rectangle r)
Sets the bounds of this object in the form of a Rectangle object. |
void |
setCursor(Cursor cursor)
Set the Cursor of this object. |
void |
setEnabled(boolean b)
Set the enabled state of the object. |
void |
setFont(Font f)
Set the Font of this object. |
void |
setForeground(Color c)
Set the foreground color of this object. |
void |
setLocation(Point p)
Sets the location of the object relative to the parent. |
void |
setSize(Dimension d)
Resizes this object so that it has width width and height. |
void |
setVisible(boolean b)
Set the visible state of the object. |
| Methods inherited from class javax.accessibility.AccessibleContext |
firePropertyChange, getAccessibleAction, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected ComponentListener accessibleAWTComponentHandler
protected FocusListener accessibleAWTFocusHandler
| Constructor Detail |
protected Component.AccessibleAWTComponent()
| Method Detail |
public void addPropertyChangeListener(PropertyChangeListener listener)
addPropertyChangeListener in class AccessibleContextlistener - The PropertyChangeListener to be addedpublic void removePropertyChangeListener(PropertyChangeListener listener)
removePropertyChangeListener in class AccessibleContextlistener - The PropertyChangeListener to be removedpublic String getAccessibleName()
getAccessibleName in class AccessibleContextAccessibleContext.setAccessibleName(java.lang.String)public String getAccessibleDescription()
getAccessibleDescription in class AccessibleContextAccessibleContext.setAccessibleDescription(java.lang.String)public AccessibleRole getAccessibleRole()
getAccessibleRole in class AccessibleContextAccessibleRolepublic AccessibleStateSet getAccessibleStateSet()
getAccessibleStateSet in class AccessibleContextAccessibleStatepublic Accessible getAccessibleParent()
getAccessibleParent in class AccessibleContextpublic int getAccessibleIndexInParent()
getAccessibleIndexInParent in class AccessibleContextgetAccessibleParent()public int getAccessibleChildrenCount()
getAccessibleChildrenCount in class AccessibleContextpublic Accessible getAccessibleChild(int i)
getAccessibleChild in class AccessibleContexti - zero-based index of childpublic Locale getLocale()
getLocale in class AccessibleContextpublic AccessibleComponent getAccessibleComponent()
getAccessibleComponent in class AccessibleContextpublic Color getBackground()
getBackground in interface AccessibleComponentpublic void setBackground(Color c)
isOpaque.)setBackground in interface AccessibleComponentc - the new Color for the backgroundComponent.isOpaque()public Color getForeground()
getForeground in interface AccessibleComponentpublic void setForeground(Color c)
setForeground in interface AccessibleComponentc - the new Color for the foregroundpublic Cursor getCursor()
getCursor in interface AccessibleComponentpublic void setCursor(Cursor cursor)
setCursor in interface AccessibleComponentc - the new Cursor for the objectpublic Font getFont()
getFont in interface AccessibleComponentpublic void setFont(Font f)
setFont in interface AccessibleComponentf - the new Font for the objectpublic FontMetrics getFontMetrics(Font f)
getFontMetrics in interface AccessibleComponentf - the FontgetFont()public boolean isEnabled()
isEnabled in interface AccessibleComponentpublic void setEnabled(boolean b)
setEnabled in interface AccessibleComponentb - if true, enables this object; otherwise, disables itpublic boolean isVisible()
isVisible in interface AccessibleComponentpublic void setVisible(boolean b)
setVisible in interface AccessibleComponentb - if true, shows this object; otherwise, hides itpublic boolean isShowing()
isShowing in interface AccessibleComponentpublic boolean contains(Point p)
contains in interface AccessibleComponentp - the Point relative to the coordinate system of the objectpublic Point getLocationOnScreen()
getLocationOnScreen in interface AccessibleComponentpublic Point getLocation()
getLocation in interface AccessibleComponentpublic void setLocation(Point p)
setLocation in interface AccessibleComponentjavax.accessibility.AccessibleComponentp - the new position for the top-left cornerAccessibleComponent.getLocation()public Rectangle getBounds()
getBounds in interface AccessibleComponentpublic void setBounds(Rectangle r)
setBounds in interface AccessibleComponentA - rectangle indicating this component's boundspublic Dimension getSize()
getSize in interface AccessibleComponentpublic void setSize(Dimension d)
setSize in interface AccessibleComponentd - - The dimension specifying the new size of the object.public Accessible getAccessibleAt(Point p)
getAccessibleAt in interface AccessibleComponentp - The point defining the top-left corner of the Accessible,
given in the coordinate space of the object's parent.public boolean isFocusTraversable()
isFocusTraversable in interface AccessibleComponentpublic void requestFocus()
requestFocus in interface AccessibleComponentjavax.accessibility.AccessibleComponentAccessibleComponent.isFocusTraversable()public void addFocusListener(FocusListener l)
addFocusListener in interface AccessibleComponentl - the focus listenerpublic void removeFocusListener(FocusListener l)
removeFocusListener in interface AccessibleComponentl - the focus listener
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JavaTM 2 Platform Std. Ed. v1.3 |
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