/*
* Copyright (c) 2000 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See W3C License http://www.w3.org/Consortium/Legal/ for more
* details.
*/
package org.w3c.dom.smil;
import org.w3c.dom.DOMException;
/**
* This interface support use-cases commonly associated with animation.
* "accelerate" and "decelerate" are float values in the timing draft and
* percentage values even in this draft if both of them represent a
* percentage.
*/
public interface ElementTimeManipulation {
/**
* Defines the playback speed of element time. The value is specified as
* a multiple of normal (parent time container) play speed. Legal values
* are signed floating point values. Zero values are not allowed. The
* default is 1.0
(no modification of speed).
* @exception DOMException
* NO_MODIFICATION_ALLOWED_ERR: Raised if this attribute is readonly.
*/
public float getSpeed();
public void setSpeed(float speed)
throws DOMException;
/**
* The percentage value of the simple acceleration of time for the
* element. Allowed values are from 0
to 100
.
* Default value is 0
(no acceleration).
*
The sum of the values for accelerate and decelerate must not exceed
* 100. If it does, the deceleration value will be reduced to make the
* sum legal.
* @exception DOMException
* NO_MODIFICATION_ALLOWED_ERR: Raised if this attribute is readonly.
*/
public float getAccelerate();
public void setAccelerate(float accelerate)
throws DOMException;
/**
* The percentage value of the simple decelerate of time for the
* element. Allowed values are from 0
to 100
.
* Default value is 0
(no deceleration).
*
The sum of the values for accelerate and decelerate must not exceed
* 100. If it does, the deceleration value will be reduced to make the
* sum legal.
* @exception DOMException
* NO_MODIFICATION_ALLOWED_ERR: Raised if this attribute is readonly.
*/
public float getDecelerate();
public void setDecelerate(float decelerate)
throws DOMException;
/**
* The autoReverse attribute controls the "play forwards then backwards"
* functionality. Default value is false
.
* @exception DOMException
* NO_MODIFICATION_ALLOWED_ERR: Raised if this attribute is readonly.
*/
public boolean getAutoReverse();
public void setAutoReverse(boolean autoReverse)
throws DOMException;
}