Package com.intellij.codeInsight.editorActions

Class AutoHardWrapHandler

java.lang.Object

com.intellij.codeInsight.editorActions.AutoHardWrapHandler

public class AutoHardWrapHandler
extends java.lang.Object

Encapsulates logic for processing EditorSettings.isWrapWhenTypingReachesRightMargin(Project) option.

Field Summary

Fields

Modifier and Type	Field and Description
static Key<java.lang.Boolean>	AUTO_WRAP_LINE_IN_PROGRESS_KEY This key is used as a flag that indicates if 'auto wrap line on typing' activity is performed now.

Constructor Summary

Constructors

Constructor and Description
AutoHardWrapHandler()

Method Summary

Modifier and Type	Method and Description
static AutoHardWrapHandler	getInstance()
void	wrapLineIfNecessary(Editor editor, DataContext dataContext, long modificationStampBeforeTyping) The user is allowed to configured IJ in a way that it automatically wraps line on right margin exceeding on typing (check EditorSettings.isWrapWhenTypingReachesRightMargin(Project)).

Methods inherited from class java.lang.Object

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

Field Detail

AUTO_WRAP_LINE_IN_PROGRESS_KEY

public static final Key<java.lang.Boolean> AUTO_WRAP_LINE_IN_PROGRESS_KEY

This key is used as a flag that indicates if 'auto wrap line on typing' activity is performed now.

See Also:

CodeStyleSettings.isWrapOnTyping(Language)

Constructor Detail

AutoHardWrapHandler

public AutoHardWrapHandler()

Method Detail

getInstance

public static AutoHardWrapHandler getInstance()

wrapLineIfNecessary

public void wrapLineIfNecessary(Editor editor,
                                DataContext dataContext,
                                long modificationStampBeforeTyping)

The user is allowed to configured IJ in a way that it automatically wraps line on right margin exceeding on typing (check EditorSettings.isWrapWhenTypingReachesRightMargin(Project)).

This method encapsulates that functionality, i.e. it performs the following logical actions:

 

   
Check if IJ is configured to perform automatic line wrapping on typing. Return in case of the negative answer;
   
Check if right margin is exceeded. Return in case of the negative answer;
   
Perform line wrapping;
 
   

Parameters:

editor - active editor

dataContext - current data context

modificationStampBeforeTyping - document modification stamp before the current symbols typing