/*
 * Copyright 2000-2017 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.ide.ui.laf.intellij;

import com.intellij.ide.ui.laf.IconCache;
import com.intellij.ide.ui.laf.darcula.ui.DarculaCheckBoxUI;
import com.intellij.util.ui.EmptyIcon;
import com.intellij.util.ui.JBUI;
import com.intellij.util.ui.UIUtil;

import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import javax.swing.table.TableCellRenderer;
import java.awt.*;

/**
 * @author Konstantin Bulenkov
 */
public class WinIntelliJCheckBoxUI extends DarculaCheckBoxUI {
  private static final Icon DEFAULT_ICON = JBUI.scale(EmptyIcon.create(13)).asUIResource();

  @SuppressWarnings({"MethodOverridesStaticMethodOfSuperclass", "UnusedDeclaration"})
  public static ComponentUI createUI(JComponent c) {
    AbstractButton b = (AbstractButton)c;
    b.setRolloverEnabled(true);
    return new WinIntelliJCheckBoxUI();
  }

  @Override
  protected void drawCheckIcon(JComponent c, Graphics2D g, AbstractButton b, Rectangle iconRect, boolean selected, boolean enabled) {
    ButtonModel bm = b.getModel();
    boolean focused = c.hasFocus() || bm.isRollover() || isCellRollover(b);
    boolean pressed = bm.isPressed() || isCellPressed(b);

    String iconName = isIndeterminate(b) ? "checkBoxIndeterminate" : "checkBox";
    Icon icon = IconCache.getIcon(iconName, false, selected || isIndeterminate(b), focused, enabled, pressed);

    if (icon != null) {
      int yOff = c instanceof TableCellRenderer ? 0 : JBUI.scale(1);
      icon.paintIcon(c, g, iconRect.x, iconRect.y + yOff);
    }
  }

  private static boolean isCellRollover(AbstractButton checkBox) {
    Rectangle cellPosition = (Rectangle)checkBox.getClientProperty(UIUtil.CHECKBOX_ROLLOVER_PROPERTY);
    return cellPosition != null && cellPosition.getBounds().equals(checkBox.getBounds());
  }

  private static boolean isCellPressed(AbstractButton checkBox) {
    Rectangle cellPosition = (Rectangle)checkBox.getClientProperty(UIUtil.CHECKBOX_PRESSED_PROPERTY);
    return cellPosition != null && cellPosition.getBounds().equals(checkBox.getBounds());
  }

  @Override
  public Icon getDefaultIcon() {
    return DEFAULT_ICON;
  }
}

@@ -913,52 +913,8 @@
 UI;%0A
-import javax.swing.table.TableCellRenderer;%0A
 impo
@@ -1919,77 +1919,8 @@
 ) %7B%0A
-      int yOff = c instanceof TableCellRenderer ? 0 : JBUI.scale(1);%0A
     
@@ -1968,15 +1968,8 @@
 ct.y
- + yOff
 );%0A 

move up checkbox