com.google.gwt.user.client.ui.impl

Class TextBoxImplIE8

java.lang.Object

com.google.gwt.user.client.ui.impl.TextBoxImpl

com.google.gwt.user.client.ui.impl.TextBoxImplIE8

public class TextBoxImplIE8
extends TextBoxImpl

IE8-specific implementation of TextBoxImpl.

Constructor Summary

Constructors

Constructor and Description
TextBoxImplIE8()

Method Summary

Modifier and Type	Method and Description
int	getCursorPos(Element elem)
int	getSelectionLength(Element elem)
int	getTextAreaCursorPos(Element elem) The text reported in the text range does not include newline characters at the end of the selection.
int	getTextAreaSelectionLength(Element elem)
void	setSelectionRange(Element elem, int pos, int length) Moving the start 1 character will move across a \r\n, but \r\n counts as two characters, so we need to offset the position accordingly.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

TextBoxImplIE8

public TextBoxImplIE8()

Method Detail

getCursorPos

public int getCursorPos(Element elem)

Overrides:

getCursorPos in class TextBoxImpl

getSelectionLength

public int getSelectionLength(Element elem)

Overrides:

getSelectionLength in class TextBoxImpl

getTextAreaCursorPos

public int getTextAreaCursorPos(Element elem)

The text reported in the text range does not include newline characters at the end of the selection. So, we need to create 2 ranges and subtract a character from one until the lengths are different. At that point, we know exactly how many \r\n were truncated from the selection.

Overrides:

getTextAreaCursorPos in class TextBoxImpl

getTextAreaSelectionLength

public int getTextAreaSelectionLength(Element elem)

Overrides:

getTextAreaSelectionLength in class TextBoxImpl

setSelectionRange

public void setSelectionRange(Element elem,
                              int pos,
                              int length)

Moving the start 1 character will move across a \r\n, but \r\n counts as two characters, so we need to offset the position accordingly.

Overrides:

setSelectionRange in class TextBoxImpl