Package org.luwrain.controls.edit

Class EditCorrectors.WordWrapCorrector

java.lang.Object

org.luwrain.controls.edit.EditUtils.EmptyCorrector

org.luwrain.controls.edit.EditCorrectors.WordWrapCorrector

All Implemented Interfaces:

MultilineEdit.Model, MultilineEditCorrector, Lines

Enclosing class:

EditCorrectors

public static class EditCorrectors.WordWrapCorrector
extends EditUtils.EmptyCorrector

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	lineLen

Fields inherited from class org.luwrain.controls.edit.EditUtils.EmptyCorrector

basicCorrector

Constructor Summary

Constructors

Constructor	Description
WordWrapCorrector(MultilineEditCorrector basicCorrector, int lineLen)

Method Summary

Modifier and Type	Method	Description
MultilineEdit.ModificationResult	putChars(int pos, int lineIndex, String str)	Puts one or several characters at some position.

Methods inherited from class org.luwrain.controls.edit.EditUtils.EmptyCorrector

deleteChar, deleteRegion, doEditAction, getBasicCorrector, getHotPointX, getHotPointY, getLine, getLineCount, getTabSeq, insertRegion, mergeLines, splitLine

Methods inherited from class java.lang.Object

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

Field Details

lineLen

protected final int lineLen

Constructor Details

WordWrapCorrector

public WordWrapCorrector(MultilineEditCorrector basicCorrector,
 int lineLen)

Method Details

putChars

public MultilineEdit.ModificationResult putChars(int pos,
 int lineIndex,
 String str)

Description copied from interface: MultilineEdit.Model

Puts one or several characters at some position. The position expects to be valid in the content of the model, except of the case when there are no lines at all, lineIndex equals to zero and pos equals to zero. In this case the method must insert one empty line prior to making any required changes.

After performing the operation, the method must prepare the MultilineEdit.ModificationResult object. If the chars arguments has the length greater than one, the string argument of the result must be set to the value of chars argument.

If chars argument has the length equals to one, this single character must be returned as the character argument of the result. If the method is requested to insert a single spacing character, the string argument of the result must contain the last word prior to the inserting position. If there is no any word prior to the inserting position, the result may have the string argument empty.

Specified by:

putChars in interface MultilineEdit.Model

Overrides:

putChars in class EditUtils.EmptyCorrector

Parameters:

pos - The position on the line to put characters at

lineIndex - The index of the line to put characters on

str - The characters to put

Returns:

The MultilineEdit.ModificationResult object with the flag if the operation was performed and other corresponding information