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      1 /*******************************************************************************
      2  * Copyright 2011 See AUTHORS file.
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *   http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  ******************************************************************************/
     16 
     17 package com.badlogic.gdx.scenes.scene2d.actions;
     18 
     19 /** Moves an actor from its current size to a relative size.
     20  * @author Nathan Sweet */
     21 public class SizeByAction extends RelativeTemporalAction {
     22 	private float amountWidth, amountHeight;
     23 
     24 	protected void updateRelative (float percentDelta) {
     25 		target.sizeBy(amountWidth * percentDelta, amountHeight * percentDelta);
     26 	}
     27 
     28 	public void setAmount (float width, float height) {
     29 		amountWidth = width;
     30 		amountHeight = height;
     31 	}
     32 
     33 	public float getAmountWidth () {
     34 		return amountWidth;
     35 	}
     36 
     37 	public void setAmountWidth (float width) {
     38 		amountWidth = width;
     39 	}
     40 
     41 	public float getAmountHeight () {
     42 		return amountHeight;
     43 	}
     44 
     45 	public void setAmountHeight (float height) {
     46 		amountHeight = height;
     47 	}
     48 }
     49