?? defaultcomponentadapter.java
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/*
* DefaultComponentAdapter.java
*
* Created on 2007年5月2日, 下午11:40
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
package dyno.swing.designer.beans.adapters.component;
import dyno.swing.designer.beans.SwingDesigner;
import java.awt.Component;
import java.awt.FontMetrics;
import java.awt.Rectangle;
/**
*
* @author William Chen
*/
public class DefaultComponentAdapter extends AbstractComponentAdapter {
private static int TEXT_WIDTH_PAD=4;
private static int TEXT_HEIGHT_PAD=2;
/** Creates a new instance of DefaultComponentAdapter */
public DefaultComponentAdapter(SwingDesigner designer, Component c) {
super(designer,c);
}
protected Rectangle getTextEditorBounds(String text, Component bean) {
FontMetrics fm = bean.getFontMetrics(bean.getFont());
int width = bean.getWidth();
int height = bean.getHeight();
Rectangle bounds = new Rectangle();
bounds.x = ((width - fm.stringWidth(text)) / 2)-TEXT_WIDTH_PAD;
bounds.y = ((height - fm.getHeight()) / 2)-TEXT_HEIGHT_PAD;
bounds.width = fm.stringWidth(text)+2*TEXT_WIDTH_PAD;
bounds.height = fm.getHeight()+2*TEXT_HEIGHT_PAD;
return bounds;
}
}
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