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Added getPolygon() to return a polygon bounding a given rectangle.

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git-svn-id: https://samskivert.googlecode.com/svn/trunk@317 6335cc39-0255-0410-8fd6-9bcaacd3b74c
This commit is contained in:
shaper
2001-09-14 20:00:08 +00:00
parent f8782c8f94
commit 98b338f19e
1 changed files with 22 additions and 1 deletions
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projects/samskivert/src/java/com/samskivert/swing/util/SwingUtil.java
+22 -1
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@@ -1,5 +1,5 @@
//
// $Id: SwingUtil.java,v 1.4 2001/08/23 00:17:42 shaper Exp $
// $Id: SwingUtil.java,v 1.5 2001/09/14 20:00:08 shaper Exp $
//
// samskivert library - useful routines for java programs
// Copyright (C) 2001 Michael Bayne
@@ -60,4 +60,25 @@ public class SwingUtil
int ypos = y + ((height + fm.getAscent()) / 2);
g.drawString(str, xpos, ypos);
}
/**
* Return a polygon representing the rectangle defined by the
* specified upper left coordinate and the supplied dimensions.
*
* @param x the left edge of the rectangle.
* @param y the top of the rectangle.
* @param d the rectangle's dimensions.
*
* @return the bounding polygon.
*/
public static Polygon getPolygon (int x, int y, Dimension d)
{
Polygon poly = new Polygon();
poly.addPoint(x, y);
poly.addPoint(x + d.width, y);
poly.addPoint(x + d.width, y + d.height);
poly.addPoint(x, y + d.height);
poly.addPoint(x, y);
return poly;
}
}