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/*
* Copyright 1997 Phil Burk, Mobileer Inc
*
* 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.softsynth.util;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Insets;
import java.awt.Panel;
/**
* Panel with insets that can be used to border a centered component.
*
* @author (C) 1997 Phil Burk, SoftSynth.com
*/
public class InsetPanel extends Panel {
int border; /* Pixels in border. */
static final int default_border = 6;
public InsetPanel(Component borderMe) {
this(borderMe, Color.blue, default_border);
}
public InsetPanel(Component borderMe, Color borderColor) {
this(borderMe, borderColor, default_border);
}
public InsetPanel(Component borderMe, int border) {
this(borderMe, Color.blue, border);
}
/**
* @param borderMe component to be centerred in this panel. Typically another Panel.
* @param borderColor color to paint the border.
* @param border width in pixels of border.
*/
public InsetPanel(Component borderMe, Color borderColor, int border) {
this.border = border;
setLayout(new BorderLayout());
/* Force a background for the component so the border shows up. */
if (borderMe != null) {
add("Center", borderMe);
if (borderMe.getBackground() == null)
borderMe.setBackground(Color.white);
}
if (borderColor != null)
setBackground(borderColor);
}
@Override
public Insets insets() {
return new Insets(border, border, border, border);
}
/** @param border width in pixels of border. */
public void setBorder(int borderWidth) {
border = borderWidth;
repaint();
}
public int getBorder() {
return border;
}
}
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