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/*
* Copyright 2000-2014 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.ui.border;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.border.Border;
import java.awt.*;
/**
* @author Konstantin Bulenkov
*/
public class CustomLineBorder implements Border {
private final Color myColor;
private final Insets myInsets;
public CustomLineBorder(@Nullable Color color, @NotNull Insets insets) {
myColor = color;
myInsets = insets;
}
public CustomLineBorder(@Nullable Color color, int top, int left, int bottom, int right) {
this(color, new Insets(top, left, bottom, right));
}
public CustomLineBorder(@NotNull Insets insets) {
this(null, insets);
}
public CustomLineBorder(int top, int left, int bottom, int right) {
this(new Insets(top, left, bottom, right));
}
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
final Color oldColor = g.getColor();
g.setColor(getColor());
if (myInsets.left > 0) g.fillRect(x, y, x + myInsets.left, y + h);
if (myInsets.bottom > 0) g.fillRect(x, y + h - myInsets.bottom, x + w, y + h);
if (myInsets.right> 0) g.fillRect(x + w - myInsets.right, y, x + w, y + h);
if (myInsets.top > 0) g.fillRect(x, y, x + w, y + myInsets.top);
g.setColor(oldColor);
}
protected Color getColor() {
return myColor == null ? UIUtil.getBorderColor() : myColor;
}
@Override
public Insets getBorderInsets(Component c) {
return myInsets;
}
@Override
public boolean isBorderOpaque() {
return true;
}
}
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