org.eclipse.swt.accessibility
Class AccessibleEditableTextAdapter

java.lang.Object
  org.eclipse.swt.accessibility.AccessibleEditableTextAdapter

All Implemented Interfaces:

AccessibleEditableTextListener

public class AccessibleEditableTextAdapter
extends java.lang.Object
implements AccessibleEditableTextListener

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:

1.4

See Also:

AccessibleEditableTextListener, AccessibleEditableTextEvent, AccessibleTextAttributeEvent

Constructor Summary

AccessibleEditableTextAdapter()

Method Summary

void	copyText(AccessibleEditableTextEvent e) Copies the substring beginning at the specified start offset and extending to the character at offset end - 1 to the clipboard.
void	cutText(AccessibleEditableTextEvent e) Moves the substring beginning at the specified start offset and extending to the character at offset end - 1 to the clipboard.
void	pasteText(AccessibleEditableTextEvent e) Inserts the text in the clipboard at the leading edge of the specified start offset.
void	replaceText(AccessibleEditableTextEvent e) Replaces the substring beginning at the specified start offset and extending to the character at offset end - 1 by the specified string.
void	setTextAttributes(AccessibleTextAttributeEvent e) Replaces the set of attributes of the substring beginning at the specified start offset and extending to the character at offset end - 1 by the specified set of attributes.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AccessibleEditableTextAdapter

public AccessibleEditableTextAdapter()

Method Detail

copyText

public void copyText(AccessibleEditableTextEvent e)

Copies the substring beginning at the specified start offset and extending to the character at offset end - 1 to the clipboard.

Specified by:

copyText in interface AccessibleEditableTextListener

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

cutText

public void cutText(AccessibleEditableTextEvent e)

Moves the substring beginning at the specified start offset and extending to the character at offset end - 1 to the clipboard.

Specified by:

cutText in interface AccessibleEditableTextListener

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

pasteText

public void pasteText(AccessibleEditableTextEvent e)

Inserts the text in the clipboard at the leading edge of the specified start offset.

Specified by:

pasteText in interface AccessibleEditableTextListener

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

replaceText

public void replaceText(AccessibleEditableTextEvent e)

Replaces the substring beginning at the specified start offset and extending to the character at offset end - 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 if start and end are equal.

Specified by:

replaceText in interface AccessibleEditableTextListener

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 to end - 1
• [out] result - set to ACC.OK if the operation was completed successfully

setTextAttributes

public void setTextAttributes(AccessibleTextAttributeEvent e)

Replaces the set of attributes of the substring beginning at the specified start offset and extending to the character at offset end - 1 by the specified set of attributes.

Specified by:

setTextAttributes in interface AccessibleEditableTextListener

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