SizeByAction.java

/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * 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.badlogic.gdx.scenes.scene2d.actions;

/**
 * Moves an actor from its current size to a relative size.
 * 
 * @author Nathan Sweet
 */
public class SizeByAction extends RelativeTemporalAction {
	private float amountWidth, amountHeight;

	protected void updateRelative(float percentDelta) {
		actor.size(amountWidth * percentDelta, amountHeight * percentDelta);
	}

	public void setAmount(float width, float height) {
		amountWidth = width;
		amountHeight = height;
	}

	public float getAmountWidth() {
		return amountWidth;
	}

	public void setAmountWidth(float width) {
		amountWidth = width;
	}

	public float getAmountHeight() {
		return amountHeight;
	}

	public void setAmountHeight(float height) {
		amountHeight = height;
	}
}