/*
 * 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 com.intellij.util.ui;

import org.jetbrains.annotations.NotNull;

import java.awt.*;
import java.util.Map;

/**
 * @author Konstantin Bulenkov
 */
public class GraphicsUtil {
  public static void setupAntialiasing(@NotNull Graphics g2) {
    setupAntialiasing(g2, true, false);
  }

  public static void setupAntialiasing(Graphics g2, boolean enableAA, boolean ignoreSystemSettings) {
    if (g2 instanceof Graphics2D) {
      Graphics2D g = (Graphics2D)g2;
      Toolkit tk = Toolkit.getDefaultToolkit();
      //noinspection HardCodedStringLiteral
      Map map = (Map)tk.getDesktopProperty("awt.font.desktophints");

      if (map != null && !ignoreSystemSettings) {
        g.addRenderingHints(map);
      } else {
        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                           enableAA ? RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR : RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
      }
    }
  }
}

/*
 * 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 com.intellij.util.ui;

import com.intellij.openapi.ui.GraphicsConfig;
import org.jetbrains.annotations.NotNull;

import java.awt.*;
import java.util.Map;

/**
 * @author Konstantin Bulenkov
 */
public class GraphicsUtil {
  public static void setupAntialiasing(@NotNull Graphics g2) {
    setupAntialiasing(g2, true, false);
  }

  public static void setupAntialiasing(Graphics g2, boolean enableAA, boolean ignoreSystemSettings) {
    if (g2 instanceof Graphics2D) {
      Graphics2D g = (Graphics2D)g2;
      Toolkit tk = Toolkit.getDefaultToolkit();
      //noinspection HardCodedStringLiteral
      Map map = (Map)tk.getDesktopProperty("awt.font.desktophints");

      if (map != null && !ignoreSystemSettings) {
        g.addRenderingHints(map);
      } else {
        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                           enableAA ? RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR : RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
      }
    }
  }

  public static GraphicsConfig setupAAPainting(Graphics g) {
    final GraphicsConfig config = new GraphicsConfig(g);
    final Graphics2D g2 = (Graphics2D)g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
    return config;
  }
}

return GraphicsConfig on AA change