Package org.eclipse.swt.accessibility
Class AccessibleEditableTextAdapter
java.lang.Object
org.eclipse.swt.accessibility.AccessibleEditableTextAdapter
- All Implemented Interfaces:
EventListener
,AccessibleEditableTextListener
,SWTEventListener
This adapter class provides default implementations for the
methods in the
AccessibleEditableTextListener
interface.
Classes that wish to deal with AccessibleEditableText
events can
extend this class and override only the methods that they are
interested in.
- Since:
- 3.7
- See Also:
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
Copies the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
to the clipboard.void
Moves the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
to the clipboard.void
Inserts the text in the clipboard at the leading edge of the specifiedstart
offset.void
Replaces the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
by the specified string.void
Replaces the set of attributes of the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
by the specified set of attributes.
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Constructor Details
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AccessibleEditableTextAdapter
public AccessibleEditableTextAdapter()
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Method Details
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copyText
Copies the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
to the clipboard.- Specified by:
copyText
in interfaceAccessibleEditableTextListener
- Parameters:
e
- an event object containing the following information:- [in] start - the 0 based offset of the first character of the substring to be copied to the clipboard
- [in] end - the 0 based offset after the last character of the substring to be copied to the clipboard
- [out] result - set to
ACC.OK
if the operation was completed successfully
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cutText
Moves the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
to the clipboard.- Specified by:
cutText
in interfaceAccessibleEditableTextListener
- Parameters:
e
- an event object containing the following information:- [in] start - the 0 based offset of the first character of the substring to be moved to the clipboard
- [in] end - the 0 based offset after the last character of the substring to be moved to the clipboard
- [out] result - set to
ACC.OK
if the operation was completed successfully
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pasteText
Inserts the text in the clipboard at the leading edge of the specifiedstart
offset.- Specified by:
pasteText
in interfaceAccessibleEditableTextListener
- Parameters:
e
- an event object containing the following information:- [in] start - the offset at which to insert the text from the clipboard. The valid range is 0..length
- [out] result - set to
ACC.OK
if the operation was completed successfully
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replaceText
Replaces the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
by the specified string.This event notification is also used to delete text if
string
is an empty string, or to insert text at the leading edge of the specified offset ifstart
andend
are equal.- Specified by:
replaceText
in interfaceAccessibleEditableTextListener
- Parameters:
e
- an event object containing the following information:- [in] start - the 0 based offset of the first character of the substring to be replaced
- [in] end - the 0 based offset after the last character of the substring to be replaced
- [in] string - the string that replaces the substring beginning at
start
and extending toend - 1
- [out] result - set to
ACC.OK
if the operation was completed successfully
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setTextAttributes
Replaces the set of attributes of the substring beginning at the specifiedstart
offset and extending to the character at offsetend - 1
by the specified set of attributes.- Specified by:
setTextAttributes
in interfaceAccessibleEditableTextListener
- Parameters:
e
- an event object containing the following information:- [in] start - the 0 based offset of the first character of the substring whose attributes are modified
- [in] end - the 0 based offset after the last character of the substring whose attributes are modified
- [in] textStyle - the TextStyle which contains attributes that replace the old set of attributes. The foreground, background, and font fields of this TextStyle are only valid for the duration of the event. The value of this field may be null if none of the attributes to be set correspond to TextStyle fields.
- [in] attributes - an array of alternating key and value Strings that represent the complete set of attributes to replace the old set of attributes. The value of this field may be null if no attributes are to be set.
- [out] result - set to
ACC.OK
if the operation was completed successfully
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