com.fr.design.gui.syntax.ui.rsyntaxtextarea

类 RSyntaxTextAreaHighlighter

java.lang.Object

javax.swing.text.LayeredHighlighter

javax.swing.text.DefaultHighlighter

javax.swing.plaf.basic.BasicTextUI.BasicHighlighter

com.fr.design.gui.syntax.ui.rtextarea.RTextAreaHighlighter

com.fr.design.gui.syntax.ui.rsyntaxtextarea.RSyntaxTextAreaHighlighter

所有已实现的接口:

javax.swing.plaf.UIResource, javax.swing.text.Highlighter

public class RSyntaxTextAreaHighlighter
extends RTextAreaHighlighter

The highlighter implementation used by RSyntaxTextAreas. It knows to always paint "marked occurrences" highlights below selection highlights, and squiggle underline highlights above all other 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.

版本:

1.0

作者:

Robert Futrell

嵌套类概要

从类继承的嵌套类/接口 com.fr.design.gui.syntax.ui.rtextarea.RTextAreaHighlighter

RTextAreaHighlighter.HighlightInfo, RTextAreaHighlighter.HighlightInfoImpl, RTextAreaHighlighter.LayeredHighlightInfo, RTextAreaHighlighter.LayeredHighlightInfoImpl

从类继承的嵌套类/接口 javax.swing.text.DefaultHighlighter

javax.swing.text.DefaultHighlighter.DefaultHighlightPainter

从类继承的嵌套类/接口 javax.swing.text.LayeredHighlighter

javax.swing.text.LayeredHighlighter.LayerPainter

从接口继承的嵌套类/接口 javax.swing.text.Highlighter

javax.swing.text.Highlighter.Highlight, javax.swing.text.Highlighter.HighlightPainter

字段概要

从类继承的字段 com.fr.design.gui.syntax.ui.rtextarea.RTextAreaHighlighter

textArea

从类继承的字段 javax.swing.text.DefaultHighlighter

DefaultPainter

构造器概要

构造器

构造器和说明
RSyntaxTextAreaHighlighter() Constructor.

方法概要

方法

限定符和类型	方法和说明
void	clearParserHighlights(Parser parser) Removes all of the highlights for a specific parser.
void	deinstall(javax.swing.text.JTextComponent c)
java.util.List<DocumentRange>	getMarkedOccurrences() Returns a list of "marked occurrences" in the text area.
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.

从类继承的方法 com.fr.design.gui.syntax.ui.rtextarea.RTextAreaHighlighter

getMarkAllHighlightCount, getMarkAllHighlightRanges, install, paintList, paintListLayered, repaintListHighlight

从类继承的方法 javax.swing.text.DefaultHighlighter

addHighlight, changeHighlight, getDrawsLayeredHighlights, getHighlights, paint, removeAllHighlights, removeHighlight, setDrawsLayeredHighlights

从类继承的方法 java.lang.Object

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

构造器详细资料

RSyntaxTextAreaHighlighter

public RSyntaxTextAreaHighlighter()

Constructor.

方法详细资料

clearParserHighlights

public void clearParserHighlights(Parser parser)

Removes all of the highlights for a specific parser.

参数:

parser - The parser.

deinstall

public void deinstall(javax.swing.text.JTextComponent c)

指定者:

deinstall 在接口中 javax.swing.text.Highlighter

覆盖:

deinstall 在类中 RTextAreaHighlighter

getMarkedOccurrences

public java.util.List<DocumentRange> getMarkedOccurrences()

Returns a list of "marked occurrences" in the text area. If there are no marked occurrences, this will be an empty list.

返回:

The list of marked occurrences, or an empty list if none. The contents of this list will be of type DocumentRange.

paintLayeredHighlights

public void paintLayeredHighlights(java.awt.Graphics g,
                          int lineStart,
                          int lineEnd,
                          java.awt.Shape viewBounds,
                          javax.swing.text.JTextComponent editor,
                          javax.swing.text.View view)

从类复制的说明: RTextAreaHighlighter

When leaf Views (such as LabelView) are rendering they should call into this method. If a highlight is in the given region it will be drawn immediately.

覆盖:

paintLayeredHighlights 在类中 RTextAreaHighlighter

参数:

g - Graphics used to draw

lineStart - starting offset of view

lineEnd - ending offset of view

viewBounds - Bounds of View

editor - JTextComponent

view - View instance being rendered