Java Swing Font Size setUIManagerFont(int fontSize)

Description

set UI Manager Font

License

Open Source License

Declaration

public static void setUIManagerFont(int fontSize) 

Method Source Code

//package com.java2s;
// modify it under the terms of the GNU General Public License

import java.awt.Font;

import java.util.Iterator;

import java.util.Set;

import javax.swing.UIDefaults;
import javax.swing.UIManager;
import javax.swing.plaf.FontUIResource;

public class Main {
    public static void setUIManagerFont(int fontSize) {
        // Method Instances
        Object uiObject;/* w  w  w  .  ja v a2 s  .  co m*/
        Font uiManagerFont;
        UIDefaults uiDefaults;

        // Setup
        uiObject = null;
        uiObject = UIManager.get("Label.font");

        if (uiObject != null && uiObject instanceof Font)
            uiManagerFont = (Font) uiObject;
        else
            return;

        if (uiManagerFont.getSize() == fontSize)
            return;

        // Collect the UI Manager keys that are fonts
        // and update them to the new font size.

        uiDefaults = UIManager.getLookAndFeelDefaults();
        Set<Object> hash = uiDefaults.keySet();
        Iterator<Object> iterator = hash.iterator();

        while (iterator.hasNext()) {
            Object curObj = iterator.next();
            // System.out.println("MyJSQLView_Utils setUIManager() " + curObj.toString());

            if (curObj.toString().indexOf("font") != -1) {
                // System.out.println("MyJSQLView_Utils setUIManager() " + curObj);
                UIManager.put(curObj,
                        new FontUIResource(uiManagerFont.getFontName(),
                                uiManagerFont.getStyle(), fontSize));
            }
        }
    }
}

Related

1. ScaleLabelFontsizeAndDimension(JLabel label, int fontSize)
2. setFontSize(JLabel label, int i)
3. setFontSizeForComponent(JComponent component, int newFontSize)
4. setLookAndFeel(int fontSize)
5. setUIFontSize(float size)
6. setUIManagerFont(int fontSize)