/*
 * Copyright 2000-2013 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.
 */

/*
 * @author max
 */
package com.intellij.ui;

import com.intellij.openapi.util.SystemInfo;

import java.awt.*;
import java.text.AttributedCharacterIterator;

public class EngravedTextGraphics extends Graphics2DDelegate {
  private static final Color SHADOW_COLOR = Gray._250.withAlpha(140);
  private static final boolean ALLOW_ENGRAVEMENT = SystemInfo.isMac;
  private Color myShadowColor;
  private int myXOffset;
  private int myYOffset;

  public EngravedTextGraphics(Graphics2D g2d) {
    this(g2d, 0, 1, SHADOW_COLOR);
  }

  public EngravedTextGraphics(Graphics2D g2d, int xoffset, int yoffset, Color shadowColor) {
    super(g2d);
    myXOffset = xoffset;
    myYOffset = yoffset;
    myShadowColor = shadowColor;
  }

  @Override
  public Graphics create() {
    return new EngravedTextGraphics((Graphics2D)myDelegate.create(), myXOffset, myYOffset, myShadowColor);
  }

  @Override
  public void drawChars(char[] data, int offset, int length, int x, int y) {
    if (ALLOW_ENGRAVEMENT) {
      final Color color = getColor();
      
      if (color != myShadowColor) {
        setColor(myShadowColor);
        super.drawChars(data, offset, length, x + myXOffset, y + myYOffset);

        setColor(color);
      }
    }

    super.drawChars(data, offset, length, x, y);
  }

  @Override
  public void drawString(String str, int x, int y) {
    if (ALLOW_ENGRAVEMENT) {
      final Color color = getColor();
      if (color != myShadowColor) {
        setColor(myShadowColor);
        super.drawString(str, x + myXOffset, y + myYOffset);

        setColor(color);
      }
    }
    super.drawString(str, x, y);
  }

  @Override
  public void drawString(AttributedCharacterIterator iterator, float x, float y) {
    if (ALLOW_ENGRAVEMENT) {
      final Color color = getColor();

      if (color != myShadowColor) {
        setColor(myShadowColor);
        super.drawString(iterator, x + myXOffset, y + myYOffset);

        setColor(color);
      }
    }
    super.drawString(iterator, x, y);
  }

  @Override
  public void drawString(AttributedCharacterIterator iterator, int x, int y) {
    if (ALLOW_ENGRAVEMENT) {
      final Color color = getColor();

      if (color != myShadowColor) {
        setColor(myShadowColor);
        super.drawString(iterator, x + myXOffset, y + myYOffset);

        setColor(color);
      }
    }
    super.drawString(iterator, x, y);
  }

  @Override
  public void drawString(String s, float x, float y) {
    if (ALLOW_ENGRAVEMENT) {
      final Color color = getColor();

      if (color != myShadowColor) {
        setColor(myShadowColor);
        super.drawString(s, x + myXOffset, y + myYOffset);

        setColor(color);
      }
    }
    super.drawString(s, x, y);
  }
}

@@ -21,9 +21,9 @@
 -201
-3
+4
  Jet
@@ -817,30 +817,29 @@
 legate %7B%0A  p
-rivate
+ublic
  static fina

make constant accessible from EngravedLabel