com.google.gwt.dom.client.ImageElement Maven / Gradle / Ivy
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.dom.client;
/**
* Embedded image.
*
* @see W3C HTML Specification
*/
@TagName(ImageElement.TAG)
public class ImageElement extends Element {
static final String TAG = "img";
/**
* Assert that the given {@link Element} is compatible with this class and
* automatically typecast it.
*/
public static ImageElement as(Element elem) {
assert elem.getTagName().equalsIgnoreCase(TAG);
return (ImageElement) elem;
}
protected ImageElement() {
}
/**
* Alternate text for user agents not rendering the normal content of this
* element.
*
* @see W3C HTML Specification
*/
public final native String getAlt() /*-{
return this.alt;
}-*/;
/**
* Height of the image in pixels.
*
* @see W3C HTML Specification
*/
public final native int getHeight() /*-{
return this.height;
}-*/;
/**
* URI designating the source of this image.
*
* @see W3C HTML Specification
*/
public final String getSrc() {
return DOMImpl.impl.imgGetSrc(this);
}
/**
* The width of the image in pixels.
*
* @see W3C HTML Specification
*/
public final native int getWidth() /*-{
return this.width;
}-*/;
/**
* Use server-side image map.
*
* @see W3C HTML Specification
*/
public final native boolean isMap() /*-{
return !!this.isMap;
}-*/;
/**
* Alternate text for user agents not rendering the normal content of this
* element.
*
* @see W3C HTML Specification
*/
public final native void setAlt(String alt) /*-{
this.alt = alt;
}-*/;
/**
* Height of the image in pixels.
*
* @see W3C HTML Specification
*/
public final native void setHeight(int height) /*-{
this.height = height;
}-*/;
/**
* Use server-side image map.
*
* @see W3C HTML Specification
*/
public final native void setIsMap(boolean isMap) /*-{
this.isMap = isMap;
}-*/;
/**
*
* URI designating the source of this image.
*
*
* If you {@link #cloneNode(boolean)} an {@link ImageElement}, or an element
* that contains an {@link ImageElement}, then you must call
* {@link #setSrc(String)} on the cloned element to ensure it is loaded
* properly in IE6. Failure to do so may cause performance problems, or your
* image may not load due to an IE6 specific workaround.
*
*
* @see W3C HTML Specification
*/
public final void setSrc(String src) {
DOMImpl.impl.imgSetSrc(this, src);
}
/**
* Use client-side image map.
*
* @see W3C HTML Specification
*/
public final native void setUseMap(boolean useMap) /*-{
this.useMap = useMap;
}-*/;
/**
* The width of the image in pixels.
*
* @see W3C HTML Specification
*/
public final native void setWidth(int width) /*-{
this.width = width;
}-*/;
/**
* Use client-side image map.
*
* @see W3C HTML Specification
*/
public final native boolean useMap() /*-{
return !!this.useMap;
}-*/;
}