playn.core.Image Maven / Gradle / Ivy
/**
* Copyright 2010 The PlayN Authors
*
* 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 playn.core;
/**
* An image.
*/
public interface Image {
/**
* This image's width in pixels.
*/
int width();
/**
* This image's height in pixels.
*/
int height();
/**
* Whether or not this image is ready to be used.
*/
boolean isReady();
/**
* Adds a callback to be notified when this image has loaded. If the image is
* already loaded, the callback will be notified immediately. The callback is
* discarded once the image is loaded.
*/
void addCallback(ResourceCallback callback);
}