com.google.gwt.user.client.ui
Interface HasAutoHorizontalAlignment

All Superinterfaces:

HasHorizontalAlignment

All Known Implementing Classes:

DateLabel, DialogBox.CaptionImpl, HTML, InlineHTML, InlineLabel, Label, LabelBase, NumberLabel, ValueLabel

public interface HasAutoHorizontalAlignment
extends HasHorizontalAlignment

A widget that implements this interface can be configured to be aligned according to its contents' direction, in addition to the static alignment options offered by HasHorizontalAlignment.

ALIGN_CONTENT_START

static final HasHorizontalAlignment.AutoHorizontalAlignmentConstant ALIGN_CONTENT_START

Specifies that the widget's contents should be aligned left for LTR content, right for RTL content, and if the content's direction is DEFAULT, like HasHorizontalAlignment.ALIGN_LOCALE_START.

ALIGN_CONTENT_END

static final HasHorizontalAlignment.AutoHorizontalAlignmentConstant ALIGN_CONTENT_END

Specifies that the widget's contents should be aligned right for LTR content, left for RTL content, and if the content's direction is DEFAULT, like HasHorizontalAlignment.ALIGN_LOCALE_END.

getAutoHorizontalAlignment

HasHorizontalAlignment.AutoHorizontalAlignmentConstant getAutoHorizontalAlignment()

Gets the horizontal auto-alignment setting. This may be one of the auto-alignment values above that depend on content direction (e.g. ALIGN_CONTENT_START), or one of the "static" HasHorizontalAlignment.HorizontalAlignmentConstant alignment values (e.g. HasHorizontalAlignment.ALIGN_LOCALE_START). It may be set by either setAutoHorizontalAlignment or HasHorizontalAlignment#setHorizontalAlignment. The default is null, indicating that no specific horizontal alignment has been set, allowing it to be determined by the usual HTML and CSS mechanisms.

Returns:

the current automatic horizontal alignment policy.

setAutoHorizontalAlignment

void setAutoHorizontalAlignment(HasHorizontalAlignment.AutoHorizontalAlignmentConstant autoHorizontalAlignment)

Sets the horizontal alignment, allowing in addition to the "static" HasHorizontalAlignment.HorizontalAlignmentConstant values, the "automatic" HasHorizontalAlignment.AutoHorizontalAlignmentConstant values that depend on the content direction. Determines the values returned by both getAutoHorizontalAlignment() and HasHorizontalAlignment.getHorizontalAlignment().

For the ALIGN_CONTENT_START and ALIGN_CONTENT_END values, sets the horizontal alignment (including the value of HasHorizontalAlignment#getHorizontalAlignment()) to the start or end edge of the current content's direction, respectively, and continues to automatically update it whenever the content direction changes.

For other values, operates like HasHorizontalAlignment.setHorizontalAlignment(com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant).

For null, the horizontal alignment is cleared, allowing it to be determined by the standard HTML mechanisms such as inheritance and CSS rules.

Parameters:

autoHorizontalAlignment - the new automatic horizontal alignment policy

See Also:

HasHorizontalAlignment