| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 org.apache.poi.hwmf.draw; |
| |
| import java.awt.Color; |
| import java.awt.Composite; |
| import java.awt.Font; |
| import java.awt.Graphics2D; |
| import java.awt.Paint; |
| import java.awt.Shape; |
| import java.awt.Stroke; |
| import java.awt.geom.AffineTransform; |
| |
| import org.apache.poi.util.Internal; |
| |
| /** |
| * An util class for saving the state of a {@link java.awt.Graphics2D} object |
| */ |
| @Internal |
| public class HwmfGraphicsState { |
| private Color background; |
| private Shape clip; |
| private Color color; |
| private Composite composite; |
| private Font font; |
| private Paint paint; |
| private Stroke stroke; |
| private AffineTransform trans; |
| |
| /** |
| * Saves the state of the graphics2D object |
| */ |
| public void backup(Graphics2D graphics2D) { |
| background = graphics2D.getBackground(); |
| clip = graphics2D.getClip(); |
| color = graphics2D.getColor(); |
| composite = graphics2D.getComposite(); |
| font = graphics2D.getFont(); |
| paint = graphics2D.getPaint(); |
| stroke = graphics2D.getStroke(); |
| trans = graphics2D.getTransform(); |
| } |
| |
| /** |
| * Retrieves the state into the graphics2D object |
| */ |
| public void restore(Graphics2D graphics2D) { |
| graphics2D.setBackground(background); |
| graphics2D.setClip(clip); |
| graphics2D.setColor(color); |
| graphics2D.setComposite(composite); |
| graphics2D.setFont(font); |
| graphics2D.setPaint(paint); |
| graphics2D.setStroke(stroke); |
| graphics2D.setTransform(trans); |
| } |
| } |