/*
* Copyright 2000-2012 JetBrains s.r.o.
*
* 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 org.pushingpixels.flamingo.internal.hidpi;
import java.awt.AlphaComposite;
import java.awt.Composite;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.util.Map;
public class GraphicsConfig {
private final Graphics2D myG;
private final Map myHints;
private final Composite myComposite;
public GraphicsConfig(Graphics g) {
myG = (Graphics2D)g;
myHints = (Map)myG.getRenderingHints().clone();
myComposite = myG.getComposite();
}
public GraphicsConfig setAntialiasing(boolean on) {
myG.setRenderingHint(RenderingHints.KEY_ANTIALIASING, on ? RenderingHints.VALUE_ANTIALIAS_ON : RenderingHints.VALUE_ANTIALIAS_OFF);
return this;
}
public GraphicsConfig setAlpha(float alpha) {
myG.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
return this;
}
public Graphics2D getG() {
return myG;
}
public void restore() {
myG.setRenderingHints(myHints);
myG.setComposite(myComposite);
}
}