public class RTextAreaHighlighter
extends javax.swing.plaf.basic.BasicTextUI.BasicHighlighter
RTextAreas. It knows to
always paint "mark all" highlights below selection highlights.Most of this code is copied from javax.swing.text.DefaultHighlighter; unfortunately, we cannot re-use much of it since it is package private.
| Modifier and Type | Class and Description |
|---|---|
static interface |
RTextAreaHighlighter.HighlightInfo
Information about a highlight being painted by this highlighter.
|
protected static class |
RTextAreaHighlighter.HighlightInfoImpl
A straightforward implementation of
HighlightInfo. |
static interface |
RTextAreaHighlighter.LayeredHighlightInfo
Information about a layered highlight being painted by this highlighter.
|
protected static class |
RTextAreaHighlighter.LayeredHighlightInfoImpl
A straightforward implementation of
HighlightInfo for
painting layered highlights. |
javax.swing.text.DefaultHighlighter.DefaultHighlightPainter| Modifier and Type | Field and Description |
|---|---|
protected RTextArea |
textArea
The text component we are the highlighter for.
|
| Constructor and Description |
|---|
RTextAreaHighlighter()
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
void |
deinstall(javax.swing.text.JTextComponent c) |
int |
getMarkAllHighlightCount()
Returns the number of "mark all" highlights currently shown in the
editor.
|
java.util.List<DocumentRange> |
getMarkAllHighlightRanges()
Returns a list of "mark all" highlights in the text area.
|
void |
install(javax.swing.text.JTextComponent c) |
void |
paintLayeredHighlights(java.awt.Graphics g,
int lineStart,
int lineEnd,
java.awt.Shape viewBounds,
javax.swing.text.JTextComponent editor,
javax.swing.text.View view)
When leaf Views (such as LabelView) are rendering they should
call into this method.
|
protected void |
paintListLayered(java.awt.Graphics g,
int lineStart,
int lineEnd,
java.awt.Shape viewBounds,
javax.swing.text.JTextComponent editor,
javax.swing.text.View view,
java.util.List<? extends RTextAreaHighlighter.HighlightInfo> highlights) |
protected void |
repaintListHighlight(RTextAreaHighlighter.HighlightInfo info) |
protected RTextArea textArea
public void deinstall(javax.swing.text.JTextComponent c)
deinstall in interface javax.swing.text.Highlighterdeinstall in class javax.swing.text.DefaultHighlighterpublic int getMarkAllHighlightCount()
public java.util.List<DocumentRange> getMarkAllHighlightRanges()
public void install(javax.swing.text.JTextComponent c)
install in interface javax.swing.text.Highlighterinstall in class javax.swing.text.DefaultHighlighterpublic void paintLayeredHighlights(java.awt.Graphics g,
int lineStart,
int lineEnd,
java.awt.Shape viewBounds,
javax.swing.text.JTextComponent editor,
javax.swing.text.View view)
paintLayeredHighlights in class javax.swing.text.DefaultHighlighterg - Graphics used to drawlineStart - starting offset of viewlineEnd - ending offset of viewviewBounds - Bounds of Vieweditor - JTextComponentview - View instance being renderedprotected void paintListLayered(java.awt.Graphics g,
int lineStart,
int lineEnd,
java.awt.Shape viewBounds,
javax.swing.text.JTextComponent editor,
javax.swing.text.View view,
java.util.List<? extends RTextAreaHighlighter.HighlightInfo> highlights)
protected void repaintListHighlight(RTextAreaHighlighter.HighlightInfo info)