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• ui4j-ide
• 1.2.0
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• UIUtils.java

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com.ui4j.ide.UIUtils Maven / Gradle / Ivy

package com.ui4j.ide;

import javax.swing.JLabel;
import javax.swing.text.View;

public class UIUtils {

	public static java.awt.Dimension getPreferredSize(String html,
			boolean width, int prefSize) {
		JLabel resizer = new JLabel();
		resizer.setText("" + html + "");

		View view = (View) resizer.getClientProperty(javax.swing.plaf.basic.BasicHTML.propertyKey);

		view.setSize(width ? prefSize : 0, width ? 0 : prefSize);

		float w = view.getPreferredSpan(View.X_AXIS);
		float h = view.getPreferredSpan(View.Y_AXIS);

		return new java.awt.Dimension((int) Math.ceil(w), (int) Math.ceil(h));
	}
}