Package com.intellij.codeInsight.editorActions

Class BackspaceHandler

java.lang.Object

com.intellij.openapi.editor.actionSystem.EditorActionHandler

com.intellij.openapi.editor.actionSystem.EditorWriteActionHandler

com.intellij.codeInsight.editorActions.BackspaceHandler

Direct Known Subclasses:

BackspaceToWordStartHandler

public class BackspaceHandler
extends EditorWriteActionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected EditorActionHandler	myOriginalHandler

Constructor Summary

Constructors

Constructor and Description
BackspaceHandler(EditorActionHandler originalHandler)

Method Summary

Modifier and Type	Method and Description
static void	deleteToTargetPosition(Editor editor, LogicalPosition pos)
void	executeWriteAction(Editor editor, Caret caret, DataContext dataContext)
static LogicalPosition	getBackspaceUnindentPosition(PsiFile file, Editor editor)
static char	getRightChar(char c)
protected boolean	handleBackspace(Editor editor, Caret caret, DataContext dataContext, boolean toWordStart)
static boolean	isWhitespaceBeforeCaret(Editor editor)

Methods inherited from class com.intellij.openapi.editor.actionSystem.EditorWriteActionHandler

doExecute, executeWriteAction

Methods inherited from class com.intellij.openapi.editor.actionSystem.EditorActionHandler

execute, execute, executeInCommand, getCommandGroupId, isEnabled, isEnabled, isEnabledForCaret, runForAllCarets

Methods inherited from class java.lang.Object

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

Field Detail

myOriginalHandler

protected final EditorActionHandler myOriginalHandler

Constructor Detail

BackspaceHandler

public BackspaceHandler(EditorActionHandler originalHandler)

Method Detail

executeWriteAction

public void executeWriteAction(Editor editor,
                               Caret caret,
                               DataContext dataContext)

Overrides:

executeWriteAction in class EditorWriteActionHandler

handleBackspace

protected boolean handleBackspace(Editor editor,
                                  Caret caret,
                                  DataContext dataContext,
                                  boolean toWordStart)

getRightChar

public static char getRightChar(char c)

getBackspaceUnindentPosition

public static LogicalPosition getBackspaceUnindentPosition(PsiFile file,
                                                           Editor editor)

deleteToTargetPosition

public static void deleteToTargetPosition(Editor editor,
                                          LogicalPosition pos)

isWhitespaceBeforeCaret

public static boolean isWhitespaceBeforeCaret(Editor editor)