/*
* @(#)InsetsUtil.java
*
* Copyright (c) 2004-2010 Werner Randelshofer, Immensee, Switzerland.
* All rights reserved.
*
* You may not use, copy or modify this file, except in compliance with the
* license agreement you entered into with Werner Randelshofer.
* For details see accompanying license terms.
*/
package ch.randelshofer.quaqua.util;
import java.awt.*;
/**
* Utilities for Insets.
*
* @author Werner Randelshofer
* @version $Id: InsetsUtil.java 417 2011-08-04 07:32:38Z wrandelshofer $
*/
public class InsetsUtil {
public static void setTo(int top,int left , int bottom, int right, Insets i2) {
i2.top = top;
i2.left = left;
i2.bottom = bottom;
i2.right = right;
}
/** Prevent instance creation. */
private InsetsUtil() {
}
public static Insets add(Insets i1, Insets i2) {
return new Insets(
i1.top + i2.top,
i1.left + i2.left,
i1.bottom + i2.bottom,
i1.right + i2.right
);
}
public static Insets add(int top, int left, int bottom, int right, Insets i1) {
return new Insets(
i1.top + top,
i1.left + left,
i1.bottom + bottom,
i1.right + right
);
}
public static void addTo(int top, int left, int bottom, int right, Insets i2) {
i2.top += top;
i2.left += left;
i2.bottom += bottom;
i2.right += right;
}
public static void addTo(Insets i1, Insets i2) {
i2.top += i1.top;
i2.left += i1.left;
i2.bottom += i1.bottom;
i2.right += i1.right;
}
public static void addTo(Insets i1, Rectangle i2) {
i2.x -= i1.top;
i2.y-= i1.left;
i2.height += i1.top+i1.bottom;
i2.width+= i1.left+i1.right;
}
public static void addTo(Insets i1, Dimension i2) {
i2.height += i1.top+i1.bottom;
i2.width+= i1.left+i1.right;
}
public static void setTo(Insets i1, Insets i2) {
i2.top = i1.top;
i2.left = i1.left;
i2.bottom = i1.bottom;
i2.right = i1.right;
}
public static void clear(Insets i2) {
i2.top =
i2.left =
i2.bottom =
i2.right = 0;
}
public static void subtractInto(Insets i1, Rectangle r2) {
r2.x += i1.left;
r2.y += i1.top;
r2.width -= i1.left + i1.right;
r2.height -= i1.top + i1.bottom;
}
public static void subtractInto(int top, int left, int bottom, int right, Rectangle r2) {
r2.x += left;
r2.y += top;
r2.width -= left + right;
r2.height -= top + bottom;
}
public static void subtractInto(Insets i1, Insets i2) {
i2.top -= i1.top;
i2.left -= i1.left;
i2.bottom -= i1.bottom;
i2.right -= i1.right;
}
}