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Class java.awt.swing.text.DefaultHighlighter
java.lang.Object
|
+----java.awt.swing.text.DefaultHighlighter
- public class DefaultHighlighter
- extends Object
- implements Highlighter
Implements the Highlighter interfaces. Implements a simple highlight
painter that renders in a solid color.
- See Also:
- Highlighter
DefaultHighlighter.DefaultHighlightPainter- Simple highlight painter that fills a highlighted area with
a solid color.
DefaultHighlighter()
- Creates a new object.
addHighlight(int, int, Highlighter.HighlightPainter)
- Adds a highlight to the view.
changeHighlight(Object, int, int)
- Changes a highlight.
deinstall(JTextComponent)
- Called when the UI is being removed from the interface of
a JTextComponent.
getHighlights()
- Makes a copy of the highlights.
install(JTextComponent)
- Called when the UI is being installed into the
interface of a JTextComponent.
paint(Graphics)
- Renders the highlights.
removeAllHighlights()
- Removes all highlights.
removeHighlight(Object)
- Removes a highlight from the view.
DefaultHighlighter
public DefaultHighlighter()
- Creates a new object.
paint
public void paint(Graphics g)
- Renders the highlights.
- Parameters:
- g - the graphics context
install
public void install(JTextComponent c)
- Called when the UI is being installed into the
interface of a JTextComponent. Installs the document model.
- Parameters:
- c - the component
- See Also:
- install
deinstall
public void deinstall(JTextComponent c)
- Called when the UI is being removed from the interface of
a JTextComponent.
- Parameters:
- c - the component
- See Also:
- deinstall
addHighlight
public Object addHighlight(int p0,
int p1,
Highlighter.HighlightPainter p) throws BadLocationException
- Adds a highlight to the view. Returns a tag that can be used
to refer to the highlight.
- Parameters:
- p0 - the start offset of the range to highlight
- p1 - the end offset of the range to highlight
- p - the painter to use to actually render the highlight
- Throws:
BadLocationException
- if the specified location is invalid
removeHighlight
public void removeHighlight(Object tag)
- Removes a highlight from the view.
- Parameters:
- tag - the reference to the highlight
removeAllHighlights
public void removeAllHighlights()
- Removes all highlights.
changeHighlight
public void changeHighlight(Object tag,
int p0,
int p1) throws BadLocationException
- Changes a highlight.
- Parameters:
- tag - the highlight tag
- p0 - the beginning of the range
- p1 - the end of the range
- Throws:
BadLocationException
- if the specified location is invalid
getHighlights
public Highlighter.Highlight[] getHighlights()
- Makes a copy of the highlights.
- Returns:
- the copy
- See Also:
- getHighlights
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