com.google.gwt.user.client.ui

Interface RichTextArea.Formatter

All Superinterfaces:

RichTextArea.BasicFormatter, RichTextArea.ExtendedFormatter

All Known Implementing Classes:

RichTextAreaImplIE8toIE10, RichTextAreaImplMozilla, RichTextAreaImplSafari, RichTextAreaImplStandard

Enclosing class:

RichTextArea

public static interface RichTextArea.Formatter
extends RichTextArea.ExtendedFormatter

This interface is used to access full formatting options, when available. If the implementation supports full formatting, then RichTextArea.getFormatter() will return an instance of this class.

The formatter will format the user selected text in the RichTextArea. As a result, it will only work reliably if the RichTextArea is attached, visible to on the page, and has been focused at least once. If you just want to initialize the content of the RichTextArea, use RichTextArea.setHTML(String) instead.

Method Summary

Modifier and Type	Method and Description
void	createLink(String url) Creates a link to the supplied URL.
String	getBackColor() Gets the background color.
String	getForeColor() Gets the foreground color.
void	insertHorizontalRule() Inserts a horizontal rule.
void	insertHTML(String html) Inserts generic html.
void	insertImage(String url) Inserts an image element.
void	insertOrderedList() Starts an numbered list.
void	insertUnorderedList() Starts an bulleted list.
boolean	isBold() Is the current region bold?
boolean	isItalic() Is the current region italic?
boolean	isStrikethrough() Is the current region strikethrough?
boolean	isSubscript() Is the current region subscript?
boolean	isSuperscript() Is the current region superscript?
boolean	isUnderlined() Is the current region underlined?
void	leftIndent() Left indent.
void	redo() Redo an action that was just undone.
void	removeFormat() Removes all formatting on the selected text.
void	removeLink() Removes any link from the selected text.
void	rightIndent() Right indent.
void	selectAll() Selects all the text.
void	setBackColor(String color) Sets the background color.
void	setFontName(String name) Sets the font name.
void	setFontSize(RichTextArea.FontSize fontSize) Sets the font size.
void	setForeColor(String color) Sets the foreground color.
void	setJustification(RichTextArea.Justification justification) Sets the justification.
void	toggleBold() Toggles bold.
void	toggleItalic() Toggles italic.
void	toggleStrikethrough() Toggles strikethrough.
void	toggleSubscript() Toggles subscript.
void	toggleSuperscript() Toggles superscript.
void	toggleUnderline() Toggles underline.
void	undo() Undo the last action.

Method Detail

createLink

void createLink(String url)

Creates a link to the supplied URL.

Specified by:

createLink in interface RichTextArea.ExtendedFormatter

Parameters:

url - the URL to be linked to

getBackColor

String getBackColor()

Gets the background color.

Specified by:

getBackColor in interface RichTextArea.BasicFormatter

Returns:

the background color

getForeColor

String getForeColor()

Gets the foreground color.

Specified by:

getForeColor in interface RichTextArea.BasicFormatter

Returns:

the foreground color

insertHorizontalRule

void insertHorizontalRule()

Inserts a horizontal rule.

Specified by:

insertHorizontalRule in interface RichTextArea.ExtendedFormatter

insertHTML

void insertHTML(String html)

Inserts generic html.

Parameters:

html - the HTML to insert

insertImage

void insertImage(String url)

Inserts an image element.

Specified by:

insertImage in interface RichTextArea.ExtendedFormatter

Parameters:

url - the url of the image to be inserted

insertOrderedList

void insertOrderedList()

Starts an numbered list. Indentation will create nested items.

Specified by:

insertOrderedList in interface RichTextArea.ExtendedFormatter

insertUnorderedList

void insertUnorderedList()

Starts an bulleted list. Indentation will create nested items.

Specified by:

insertUnorderedList in interface RichTextArea.ExtendedFormatter

isBold

boolean isBold()

Is the current region bold?

Specified by:

isBold in interface RichTextArea.BasicFormatter

Returns:

true if the current region is bold

isItalic

boolean isItalic()

Is the current region italic?

Specified by:

isItalic in interface RichTextArea.BasicFormatter

Returns:

true if the current region is italic

isStrikethrough

boolean isStrikethrough()

Is the current region strikethrough?

Specified by:

isStrikethrough in interface RichTextArea.ExtendedFormatter

Returns:

true if the current region is strikethrough

isSubscript

boolean isSubscript()

Is the current region subscript?

Specified by:

isSubscript in interface RichTextArea.BasicFormatter

Returns:

true if the current region is subscript

isSuperscript

boolean isSuperscript()

Is the current region superscript?

Specified by:

isSuperscript in interface RichTextArea.BasicFormatter

Returns:

true if the current region is superscript

isUnderlined

boolean isUnderlined()

Is the current region underlined?

Specified by:

isUnderlined in interface RichTextArea.BasicFormatter

Returns:

true if the current region is underlined

leftIndent

void leftIndent()

Left indent.

Specified by:

leftIndent in interface RichTextArea.ExtendedFormatter

redo

void redo()

Redo an action that was just undone.

removeFormat

void removeFormat()

Removes all formatting on the selected text.

Specified by:

removeFormat in interface RichTextArea.ExtendedFormatter

removeLink

void removeLink()

Removes any link from the selected text.

Specified by:

removeLink in interface RichTextArea.ExtendedFormatter

rightIndent

void rightIndent()

Right indent.

Specified by:

rightIndent in interface RichTextArea.ExtendedFormatter

selectAll

void selectAll()

Selects all the text.

Specified by:

selectAll in interface RichTextArea.BasicFormatter

setBackColor

void setBackColor(String color)

Sets the background color.

Specified by:

setBackColor in interface RichTextArea.BasicFormatter

Parameters:

color - the new background color

setFontName

void setFontName(String name)

Sets the font name.

Specified by:

setFontName in interface RichTextArea.BasicFormatter

Parameters:

name - the new font name

setFontSize

void setFontSize(RichTextArea.FontSize fontSize)

Sets the font size.

Specified by:

setFontSize in interface RichTextArea.BasicFormatter

Parameters:

fontSize - the new font size

setForeColor

void setForeColor(String color)

Sets the foreground color.

Specified by:

setForeColor in interface RichTextArea.BasicFormatter

Parameters:

color - the new foreground color

setJustification

void setJustification(RichTextArea.Justification justification)

Sets the justification.

Specified by:

setJustification in interface RichTextArea.BasicFormatter

Parameters:

justification - the new justification

toggleBold

void toggleBold()

Toggles bold.

Specified by:

toggleBold in interface RichTextArea.BasicFormatter

toggleItalic

void toggleItalic()

Toggles italic.

Specified by:

toggleItalic in interface RichTextArea.BasicFormatter

toggleStrikethrough

void toggleStrikethrough()

Toggles strikethrough.

Specified by:

toggleStrikethrough in interface RichTextArea.ExtendedFormatter

toggleSubscript

void toggleSubscript()

Toggles subscript.

Specified by:

toggleSubscript in interface RichTextArea.BasicFormatter

toggleSuperscript

void toggleSuperscript()

Toggles superscript.

Specified by:

toggleSuperscript in interface RichTextArea.BasicFormatter

toggleUnderline

void toggleUnderline()

Toggles underline.

Specified by:

toggleUnderline in interface RichTextArea.BasicFormatter

undo

void undo()

Undo the last action.