SquiggleUnderlineHighlightPainter (rsyntaxtextarea 2.5.8 API)

java.lang.Object
- javax.swing.text.LayeredHighlighter.LayerPainter
- - org.fife.ui.rtextarea.ChangeableHighlightPainter
  - - org.fife.ui.rsyntaxtextarea.SquiggleUnderlineHighlightPainter

All Implemented Interfaces:

Serializable, Highlighter.HighlightPainter
```
public class SquiggleUnderlineHighlightPainter
extends ChangeableHighlightPainter
```
Highlight painter that paints a squiggly underline underneath text, similar to what popular IDE's such as Visual Studio and Eclipse do to indicate errors, warnings, etc.
This class must be used as a LayerPainter.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

SquiggleUnderlineHighlightPainter(Color color)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Shape`	`paintLayer(Graphics g, int offs0, int offs1, Shape bounds, JTextComponent c, View view)`	Paints a portion of a highlight.
`protected void`	`paintSquiggle(Graphics g, Rectangle r)`	Paints a squiggle underneath text in the specified rectangle.

Methods inherited from class org.fife.ui.rtextarea.ChangeableHighlightPainter
getAlpha, getPaint, getRoundedEdges, paint, setAlpha, setPaint, setRoundedEdges

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SquiggleUnderlineHighlightPainter
```
public SquiggleUnderlineHighlightPainter(Color color)
```
    Constructor.
    
    Parameters:
    
    color - The color of the squiggle. This cannot be null.
- Method Detail
  - paintLayer
```
public Shape paintLayer(Graphics g,
                        int offs0,
                        int offs1,
                        Shape bounds,
                        JTextComponent c,
                        View view)
```
    Paints a portion of a highlight.
    
    Overrides:
    
    paintLayer in class ChangeableHighlightPainter
    
    Parameters:
    
    g - the graphics context
    
    offs0 - the starting model offset >= 0
    
    offs1 - the ending model offset >= offs1
    
    bounds - the bounding box of the view, which is not necessarily the region to paint.
    
    c - the editor
    
    view - View painting for
    
    Returns:
    
    region drawing occurred in
  - paintSquiggle
```
protected void paintSquiggle(Graphics g,
                             Rectangle r)
```
    Paints a squiggle underneath text in the specified rectangle.
    
    Parameters:
    
    g - The graphics context with which to paint.
    
    r - The rectangle containing the text.