550
551 boolean platformFont = AccessController.doPrivileged(
552 new PrivilegedAction<Boolean>() {
553 public Boolean run() {
554 String prop =
555 System.getProperty("java2d.font.usePlatformFont");
556 String env = System.getenv("JAVA2D_USEPLATFORMFONT");
557 return "true".equals(prop) || env != null;
558 }
559 });
560
561 if (platformFont) {
562 usePlatformFontMetrics = true;
563 System.out.println("Enabling platform font metrics for win32. This is an unsupported option.");
564 System.out.println("This yields incorrect composite font metrics as reported by 1.1.x releases.");
565 System.out.println("It is appropriate only for use by applications which do not use any Java 2");
566 System.out.println("functionality. This property will be removed in a later release.");
567 }
568 }
569
570 /**
571 * This method is provided for internal and exclusive use by Swing.
572 *
573 * @param font representing a physical font.
574 * @return true if the underlying font is a TrueType or OpenType font
575 * that claims to support the Microsoft Windows encoding corresponding to
576 * the default file.encoding property of this JRE instance.
577 * This narrow value is useful for Swing to decide if the font is useful
578 * for the Windows Look and Feel, or, if a composite font should be
579 * used instead.
580 * The information used to make the decision is obtained from
581 * the ulCodePageRange fields in the font.
582 * A caller can use isLogicalFont(Font) in this class before calling
583 * this method and would not need to call this method if that
584 * returns true.
585 */
586 // static boolean fontSupportsDefaultEncoding(Font font) {
587 // String encoding =
588 // (String) java.security.AccessController.doPrivileged(
589 // new sun.security.action.GetPropertyAction("file.encoding"));
590
591 // if (encoding == null || font == null) {
592 // return false;
593 // }
594
595 // encoding = encoding.toLowerCase(Locale.ENGLISH);
596
597 // return FontManager.fontSupportsEncoding(font, encoding);
598 // }
599
600 public Font2DHandle getNewComposite(String family, int style,
601 Font2DHandle handle) {
602
603 if (!(handle.font2D instanceof CompositeFont)) {
604 return handle;
605 }
606
607 CompositeFont oldComp = (CompositeFont)handle.font2D;
608 PhysicalFont oldFont = oldComp.getSlotFont(0);
609
610 if (family == null) {
611 family = oldFont.getFamilyName(null);
612 }
613 if (style == -1) {
614 style = oldComp.getStyle();
615 }
616
617 Font2D newFont = findFont2D(family, style, NO_FALLBACK);
618 if (!(newFont instanceof PhysicalFont)) {
619 newFont = oldFont;
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550
551 boolean platformFont = AccessController.doPrivileged(
552 new PrivilegedAction<Boolean>() {
553 public Boolean run() {
554 String prop =
555 System.getProperty("java2d.font.usePlatformFont");
556 String env = System.getenv("JAVA2D_USEPLATFORMFONT");
557 return "true".equals(prop) || env != null;
558 }
559 });
560
561 if (platformFont) {
562 usePlatformFontMetrics = true;
563 System.out.println("Enabling platform font metrics for win32. This is an unsupported option.");
564 System.out.println("This yields incorrect composite font metrics as reported by 1.1.x releases.");
565 System.out.println("It is appropriate only for use by applications which do not use any Java 2");
566 System.out.println("functionality. This property will be removed in a later release.");
567 }
568 }
569
570 public Font2DHandle getNewComposite(String family, int style,
571 Font2DHandle handle) {
572
573 if (!(handle.font2D instanceof CompositeFont)) {
574 return handle;
575 }
576
577 CompositeFont oldComp = (CompositeFont)handle.font2D;
578 PhysicalFont oldFont = oldComp.getSlotFont(0);
579
580 if (family == null) {
581 family = oldFont.getFamilyName(null);
582 }
583 if (style == -1) {
584 style = oldComp.getStyle();
585 }
586
587 Font2D newFont = findFont2D(family, style, NO_FALLBACK);
588 if (!(newFont instanceof PhysicalFont)) {
589 newFont = oldFont;
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