Module jEdit

Package org.gjt.sp.jedit.buffer

Class IndentFoldHandler

java.lang.Object

org.gjt.sp.jedit.buffer.FoldHandler

org.gjt.sp.jedit.buffer.IndentFoldHandler

public class IndentFoldHandler
extends FoldHandler

A fold handler that folds lines based on their indent level.

Since:

jEdit 4.0pre1

Version:

$Id: IndentFoldHandler.java 25194 2020-04-11 17:03:59Z kpouer $

Author:

Slava Pestov

Field Summary

Fields inherited from class org.gjt.sp.jedit.buffer.FoldHandler

foldHandlerProvider

Constructor Summary

Constructors

Constructor	Description
IndentFoldHandler()

Method Summary

Modifier and Type	Method	Description
int	getFoldLevel(JEditBuffer buffer, int lineIndex, Segment seg)	Returns the fold level of the specified line.
List<Integer>	getPrecedingFoldLevels(JEditBuffer buffer, int lineIndex, Segment seg, int lineFoldLevel)	Returns the fold levels of the lines preceding the specified line, which depend on the specified line.

Methods inherited from class org.gjt.sp.jedit.buffer.FoldHandler

equals, getFoldHandler, getFoldModes, getName, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

IndentFoldHandler

public IndentFoldHandler()

Method Details

getFoldLevel

public int getFoldLevel(JEditBuffer buffer,
 int lineIndex,
 Segment seg)

Returns the fold level of the specified line. For a whitespace-only line, returns the fold level of the next non-whitespace line, or the level of the previous line if no non-whitespace line follows or if the level of the previous line is higher.

Specified by:

getFoldLevel in class FoldHandler

Parameters:

buffer - The buffer in question

lineIndex - The line index

seg - A segment the fold handler can use to obtain any text from the buffer, if necessary

Returns:

The fold level of the specified line

Since:

jEdit 4.0pre1

getPrecedingFoldLevels

public List<Integer> getPrecedingFoldLevels(JEditBuffer buffer,
 int lineIndex,
 Segment seg,
 int lineFoldLevel)

Returns the fold levels of the lines preceding the specified line, which depend on the specified line.

Overrides:

getPrecedingFoldLevels in class FoldHandler

Parameters:

buffer - The buffer in question

lineIndex - The line index

seg - A segment the fold handler can use to obtain any

lineFoldLevel - The fold level of the specified line

Returns:

The fold levels of the preceding lines, in decreasing line number order (i.e. bottomost line first).

Since:

jEdit 4.3pre18