Package org.eclipse.swt.accessibility
Class AccessibleAttributeAdapter
- java.lang.Object
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- org.eclipse.swt.accessibility.AccessibleAttributeAdapter
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- All Implemented Interfaces:
EventListener
,AccessibleAttributeListener
,SWTEventListener
public class AccessibleAttributeAdapter extends Object implements AccessibleAttributeListener
This adapter class provides default implementations for the methods in theAccessibleAttributeListener
interface.Classes that wish to deal with
AccessibleAttribute
events can extend this class and override only the methods that they are interested in.- Since:
- 3.6
- See Also:
AccessibleAttributeListener
,AccessibleAttributeEvent
,AccessibleTextAttributeEvent
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Constructor Summary
Constructors Constructor Description AccessibleAttributeAdapter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
getAttributes(AccessibleAttributeEvent e)
Returns attributes specific to this Accessible object.void
getTextAttributes(AccessibleTextAttributeEvent e)
Returns text attributes specific to this Accessible object.
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Method Detail
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getAttributes
public void getAttributes(AccessibleAttributeEvent e)
Returns attributes specific to this Accessible object.- Specified by:
getAttributes
in interfaceAccessibleAttributeListener
- Parameters:
e
- an event object containing the following fields:- [out] topMargin - the top margin in pixels
- [out] bottomMargin - the bottom margin in pixels
- [out] leftMargin - the left margin in pixels
- [out] rightMargin - the right margin in pixels
- [out] tabStops - an array of pixel locations
- [out] justify - whether or not to justify the text
- [out] alignment - one of
SWT#LEFT
,SWT#RIGHT
orSWT#CENTER
- [out] indent - the indent in pixels
- [out] groupLevel - the level of this accessible in its group
- [out] groupCount - the number of similar children in this accessible's group
- [out] groupIndex - the index of this accessible in its group
- [out] attributes - an array of alternating key and value Strings which represent additional (i.e. non predefined) attributes
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getTextAttributes
public void getTextAttributes(AccessibleTextAttributeEvent e)
Returns text attributes specific to this Accessible object.- Specified by:
getTextAttributes
in interfaceAccessibleAttributeListener
- Parameters:
e
- an event object containing the following fields:- [in] offset - the 0 based text offset for which to return attribute information
- [out] start - the 0 based starting offset of the character range over which all text attributes match those of offset
- [out] end - the 0 based offset after the last character of the character range over which all text attributes match those of offset
- [out] textStyle - the TextStyle of the character range
- [out] attributes - an array of alternating key and value Strings that represent additional attributes that do not correspond to TextStyle fields
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