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 * accompanied this code).
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package com.sun.prism.j2d;

import java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;

import java.security.AccessController;
import java.security.PrivilegedAction;
import java.awt.Font;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

import com.sun.javafx.font.FontResource;
import com.sun.javafx.font.PGFont;
import com.sun.javafx.font.FontFactory;
import com.sun.javafx.PlatformUtil;

This is mostly just delegating, except for allowing for the
registration of embedded fonts with Java 2D.
Its possible it could also be check the names of all fonts that
are being used are known to 2D but I'm not sure I need that.
/**
 * This is mostly just delegating, except for allowing for the
 * registration of embedded fonts with Java 2D.
 * Its possible it could also be check the names of all fonts that
 * are being used are known to 2D but I'm not sure I need that.
 */

final class J2DFontFactory implements FontFactory {

    FontFactory prismFontFactory;

    J2DFontFactory(FontFactory fontFactory) {
        prismFontFactory = fontFactory;
    }

    public PGFont createFont(String name, float size) {
        return prismFontFactory.createFont(name, size);
    }

    public PGFont createFont(String family,
                             boolean bold, boolean italic, float size) {
        return prismFontFactory.createFont(family, bold, italic, size);
    }

    public synchronized PGFont deriveFont(PGFont font, boolean bold,
                                          boolean italic, float size) {
        return prismFontFactory.deriveFont(font, bold, italic, size);
    }

    public String[] getFontFamilyNames() {
        return prismFontFactory.getFontFamilyNames();
    }

    public String[] getFontFullNames() {
        return prismFontFactory.getFontFullNames();
    }

    public String[] getFontFullNames(String family) {
        return prismFontFactory.getFontFullNames(family);
    }

    public boolean isPlatformFont(String name) {
        return prismFontFactory.isPlatformFont(name);
    }

    public final boolean hasPermission() {
        return prismFontFactory.hasPermission();
    }

    /* This is an important but tricky one. We need to copy the
     * stream. I don't want to have to manage the temp file deletion here,
     * so although its non-optimal I will create a temp file, provide
     * input streams on it to both prism and 2D, then when they are done,
     * remove it.
     */
    public PGFont[] loadEmbeddedFont(String name, InputStream fontStream,
                                     float size,
                                     boolean register,
                                     boolean loadAll) {

        if (!hasPermission()) {
            PGFont[] fonts = new PGFont[1];
            fonts[0] = createFont(DEFAULT_FULLNAME, size);
            return fonts;
        }

        PGFont[] fonts =
          prismFontFactory.loadEmbeddedFont(name, fontStream,
                                            size, register, loadAll);

        if (fonts == null || fonts.length == 0) return null;
        final FontResource fr = fonts[0].getFontResource();
        // REMIND: this needs to be upgraded to use JDK9 createFont
        // which can handle a collection.
        registerFont(fonts[0].getFontResource());
        return fonts;
    }

    
Printing uses the 2D pipeline which isn't initialised until
printing begins, so grabs a copy of the file holding an
embedded font to 2D on first use.
/**
     * Printing uses the 2D pipeline which isn't initialised until
     * printing begins, so grabs a copy of the file holding an
     * embedded font to 2D on first use.
     */
    public static void registerFont(final FontResource fr) {

        AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
            InputStream stream = null;
            try {
                File file = new File(fr.getFileName());
                stream = new FileInputStream(file);
                Font font = Font.createFont(Font.TRUETYPE_FONT, stream);
                fr.setPeer(font);
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                if (stream != null) {
                    try {
                        stream.close();
                    } catch (Exception e2) {
                    }
                }
            }
            return null;
        });
    }

    public PGFont[] loadEmbeddedFont(String name, String path,
                                     float size,
                                     boolean register,
                                     boolean loadAll) {

        if (!hasPermission()) {
            PGFont[] fonts = new PGFont[1];
            fonts[0] = createFont(DEFAULT_FULLNAME, size);
            return fonts;
        }

        PGFont[] fonts =
            prismFontFactory.loadEmbeddedFont(name, path,
                                              size, register, loadAll);

        if (fonts == null || fonts.length == 0) return null;
        // REMIND: this needs to be upgraded to use JDK9 createFont
        // which can handle a collection.
        final FontResource fr = fonts[0].getFontResource();
        AccessController.doPrivileged(new PrivilegedAction<Object>() {
            public Object run() {
                try {
                    File file = new File(fr.getFileName());
                    Font font = Font.createFont(Font.TRUETYPE_FONT, file);
                    fr.setPeer(font);
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return null;
            }
        });
        return fonts;
    }

    private static boolean compositeFontMethodsInitialized = false;
    private static Method getCompositeFontUIResource = null;

    
Returns a composite font from the font passed in the argument.
Note: This method relies on Java2D's sun.* APIs which are
subject to change.
ALso this may be just a stop gap measure.
/**
     * Returns a composite font from the font passed in the argument.
     * Note: This method relies on Java2D's sun.* APIs which are
     * subject to change.
     * ALso this may be just a stop gap measure.
     */
    static java.awt.Font getCompositeFont(final java.awt.Font srcFont) {
        if (PlatformUtil.isMac()) {
            return srcFont;
        }
        synchronized (J2DFontFactory.class) {
            if (!compositeFontMethodsInitialized) {
                AccessController.doPrivileged(
                        (PrivilegedAction<Void>) () -> {
                            compositeFontMethodsInitialized = true;
                            Class<?> fontMgrCls;
                            try {
                                // JDK7
                                fontMgrCls = Class.forName(
                                        "sun.font.FontUtilities", true, null);
                            } catch (ClassNotFoundException cnfe) {
                                try {
                                    // JDK5/6
                                    fontMgrCls = Class.forName(
                                       "sun.font.FontManager", true, null);
                                } catch (ClassNotFoundException cnfe2) {
                                    return null;
                                }
                            }

                            try {
                                getCompositeFontUIResource =
                                    fontMgrCls.getMethod(
                                    "getCompositeFontUIResource",
                                    Font.class);
                            } catch (NoSuchMethodException nsme) {
                            }
                            return null;
                        }
                );
            }
        }

        if (getCompositeFontUIResource != null) {
            try {
                return
                    (java.awt.Font)getCompositeFontUIResource.
                    invoke(null, srcFont);
            } catch (IllegalAccessException iae) {
            } catch (InvocationTargetException ite) {}
        }

        return srcFont;
    }
}