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

Class ClippedImagePrototype

java.lang.Object

com.google.gwt.user.client.ui.AbstractImagePrototype

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

public class ClippedImagePrototype
extends AbstractImagePrototype

Implementation of AbstractImagePrototype for a clipped image. This class is used internally by the image bundle generator and is not intended for general use. It is subject to change without warning.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.AbstractImagePrototype

AbstractImagePrototype.ImagePrototypeElement

Constructor Summary

Constructors

Constructor and Description
ClippedImagePrototype(SafeUri url, int left, int top, int width, int height)
ClippedImagePrototype(String url, int left, int top, int width, int height) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
void	applyTo(AbstractImagePrototype.ImagePrototypeElement imageElement) Transforms an existing AbstractImagePrototype.ImagePrototypeElement into the image represented by this prototype.
void	applyTo(Image image) Transforms an existing Image into the image represented by this prototype.
AbstractImagePrototype.ImagePrototypeElement	createElement() Creates a new Element based on the image represented by this prototype.
Image	createImage() Creates a new Image instance based on the image represented by this prototype.
SafeHtml	getSafeHtml() Gets an HTML fragment that displays the image represented by this prototype.
void	setDraggable(boolean isDraggable)

Methods inherited from class com.google.gwt.user.client.ui.AbstractImagePrototype

create, getHTML

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

ClippedImagePrototype

public ClippedImagePrototype(SafeUri url,
                     int left,
                     int top,
                     int width,
                     int height)

ClippedImagePrototype

@Deprecated
public ClippedImagePrototype(String url,
                                int left,
                                int top,
                                int width,
                                int height)

Deprecated.

Method Detail

applyTo

public void applyTo(Image image)

Description copied from class: AbstractImagePrototype

Transforms an existing Image into the image represented by this prototype.

Specified by:

applyTo in class AbstractImagePrototype

Parameters:

image - the instance to be transformed to match this prototype

applyTo

public void applyTo(AbstractImagePrototype.ImagePrototypeElement imageElement)

Description copied from class: AbstractImagePrototype

Transforms an existing AbstractImagePrototype.ImagePrototypeElement into the image represented by this prototype.

Overrides:

applyTo in class AbstractImagePrototype

Parameters:

imageElement - an ImagePrototypeElement created by AbstractImagePrototype.createElement()

createElement

public AbstractImagePrototype.ImagePrototypeElement createElement()

Description copied from class: AbstractImagePrototype

Creates a new Element based on the image represented by this prototype. The DOM structure may not necessarily a simple <img> element. It may be a more complex structure that should be treated opaquely.

Overrides:

createElement in class AbstractImagePrototype

Returns:

the ImagePrototypeElement corresponding to the image represented by this prototype

createImage

public Image createImage()

Description copied from class: AbstractImagePrototype

Creates a new Image instance based on the image represented by this prototype.

Specified by:

createImage in class AbstractImagePrototype

Returns:

a new Image based on this prototype

getSafeHtml

public SafeHtml getSafeHtml()

Description copied from class: AbstractImagePrototype

Gets an HTML fragment that displays the image represented by this prototype. The HTML returned is not necessarily a simple <img> element. It may be a more complex structure that should be treated opaquely.

The default implementation throws an UnsupportedOperationException.

Overrides:

getSafeHtml in class AbstractImagePrototype

Returns:

the HTML representation of this prototype

setDraggable

public void setDraggable(boolean isDraggable)