?? displayitem.java
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package com.opensymphony.workflow.designer.swing.status;import java.awt.*;import java.awt.font.FontRenderContext;import javax.swing.*;/** * @author Hani Suleiman (hani@formicary.net) * Date: Dec 24, 2003 * Time: 3:42:19 PM */public abstract class DisplayItem extends JPanel{ private int preferredWidth; public abstract String getItemName(); public DisplayItem() { setRequestFocusEnabled(false); setFocusable(false); } public void setPreferredWidth(int i) { preferredWidth = i; } public int getPreferredWidth() { return preferredWidth; } private int getBarHeight() { return (int)getFont().getLineMetrics("dfghjklpqtABC", new FontRenderContext(null, true, false)).getHeight(); } public Dimension getPreferredSize() { Dimension dim = new Dimension((getPreferredWidth() + getInsets().left + getInsets().right), (getBarHeight() + getInsets().top + getInsets().bottom + 4)); return dim; } }
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