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