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Class java.awt.swing.text.StyledEditorKit.StyledTextAction

java.lang.Object
    |
    +----java.awt.swing.AbstractAction
            |
            +----java.awt.swing.text.TextAction
                    |
                    +----java.awt.swing.text.StyledEditorKit.StyledTextAction
Subclasses:
StyledEditorKit.AlignmentAction, StyledEditorKit.BoldAction, StyledEditorKit.FontFamilyAction, StyledEditorKit.FontSizeAction, StyledEditorKit.ForegroundAction, StyledEditorKit.ItalicAction, StyledEditorKit.UnderlineAction

public abstract static class StyledEditorKit.StyledTextAction
extends TextAction
An action that assumes it's being fired on a JEditorPane with a StyledEditorKit (or subclass) installed. This has some convenience methods for causing character or paragraph level attribute changes. The convenience methods will throw an IllegalArgumentException if the assumption of a StyledDocument, a JEditorPane, or a StyledEditorKit fail to be true.

The component that gets acted upon by the action will be the source of the ActionEvent if the source can be narrowed to a JEditorPane type. If the source can't be narrowed, the most recently focused text component is changed. If neither of these are the case, the action cannot be performed.

Warning: serialized objects of this class will not be compatible with future swing releases. The current serialization support is appropriate for short term storage or RMI between Swing1.0 applications. It will not be possible to load serialized Swing1.0 objects with future releases of Swing. The JDK1.2 release of Swing will be the compatibility baseline for the serialized form of Swing objects.


Fields inherited from class java.awt.swing.AbstractAction
 changeSupport, enabled
 

Constructor Summary
 StyledEditorKit.StyledTextAction(String nm)
 
 

Method Summary
JEditorPane  getEditor(ActionEvent e)
 
StyledDocument  getStyledDocument(JEditorPane e)
 
StyledEditorKit  getStyledEditorKit(JEditorPane e)
 
void  setCharacterAttributes(JEditorPane editor, AttributeSet attr, boolean replace)
Applies the given attributes to character content.
void  setParagraphAttributes(JEditorPane editor, AttributeSet attr, boolean replace)
Applies the given attributes to paragraphs.
 
Methods inherited from class java.awt.swing.text.TextAction
 augmentList, getFocusedComponent, getTextComponent
 
Methods inherited from class java.awt.swing.AbstractAction
 addPropertyChangeListener, firePropertyChange, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
 clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

StyledEditorKit.StyledTextAction

public StyledEditorKit.StyledTextAction(String nm)
Method Detail

getEditor

protected final JEditorPane getEditor(ActionEvent e)

getStyledDocument

protected final StyledDocument getStyledDocument(JEditorPane e)

getStyledEditorKit

protected final StyledEditorKit getStyledEditorKit(JEditorPane e)

setCharacterAttributes

protected final void setCharacterAttributes(JEditorPane editor,
                                            AttributeSet attr,
                                            boolean replace)
Applies the given attributes to character content. If there is a selection, the attributes are applied to the selection range. If there is no selection, the attributes are applied to the input attribute set which defines the attributes for any new text that gets inserted.
Parameters:
attr - the attributes
replace - if true, then replace the existing attributes first

setParagraphAttributes

protected final void setParagraphAttributes(JEditorPane editor,
                                            AttributeSet attr,
                                            boolean replace)
Applies the given attributes to paragraphs. If there is a selection, the attributes are applied to the paragraphs that intersect the selection. if there is no selection, the attributes are applied to the paragraph at the current caret position.
Parameters:
attr - the attributes
replace - if true, replace the existing attributes first

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