463
464 // Center text vertically.
465 FontMetrics fm = SwingUtilities2.getFontMetrics(frame, g);
466 int baseline = (getHeight() + fm.getAscent() - fm.getLeading() -
467 fm.getDescent()) / 2;
468
469 int titleX;
470 Rectangle r = new Rectangle(0, 0, 0, 0);
471 if (frame.isIconifiable()) r = iconButton.getBounds();
472 else if (frame.isMaximizable()) r = maxButton.getBounds();
473 else if (frame.isClosable()) r = closeButton.getBounds();
474 int titleW;
475
476 String title = frame.getTitle();
477 if( BasicGraphicsUtils.isLeftToRight(frame) ) {
478 if (r.x == 0) r.x = frame.getWidth()-frame.getInsets().right;
479 titleX = menuBar.getX() + menuBar.getWidth() + 2;
480 titleW = r.x - titleX - 3;
481 title = getTitle(frame.getTitle(), fm, titleW);
482 } else {
483 titleX = menuBar.getX() - 2
484 - SwingUtilities2.stringWidth(frame,fm,title);
485 }
486
487 SwingUtilities2.drawString(frame, g, title, titleX, baseline);
488 g.setFont(f);
489 }
490 }
491
492 /**
493 * Invoked from paintComponent.
494 * Paints the background of the titlepane. All text and icons will
495 * then be rendered on top of this background.
496 * @param g the graphics to use to render the background
497 * @since 1.4
498 */
499 protected void paintTitleBackground(Graphics g) {
500 boolean isSelected = frame.isSelected();
501
502 if(isSelected)
503 g.setColor(selectedTitleColor);
504 else
505 g.setColor(notSelectedTitleColor);
506 g.fillRect(0, 0, getWidth(), getHeight());
507 }
508
509 /**
510 * Returns the title.
511 *
512 * @param text a text
513 * @param fm an instance of {@code FontMetrics}
514 * @param availTextWidth an available text width
515 * @return the title.
516 */
517 protected String getTitle(String text, FontMetrics fm, int availTextWidth) {
518 return SwingUtilities2.clipStringIfNecessary(
519 frame, fm, text, availTextWidth);
520 }
521
522 /**
523 * Post a WINDOW_CLOSING-like event to the frame, so that it can
524 * be treated like a regular {@code Frame}.
525 *
526 * @param frame an instance of {@code JInternalFrame}
527 */
528 protected void postClosingEvent(JInternalFrame frame) {
529 InternalFrameEvent e = new InternalFrameEvent(
530 frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
531 // Try posting event, unless there's a SecurityManager.
532 try {
533 Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
534 } catch (SecurityException se) {
535 frame.dispatchEvent(e);
536 }
537 }
538
629 public Dimension preferredLayoutSize(Container c) {
630 return minimumLayoutSize(c);
631 }
632
633 public Dimension minimumLayoutSize(Container c) {
634 // Calculate width.
635 int width = 22;
636
637 if (frame.isClosable()) {
638 width += 19;
639 }
640 if (frame.isMaximizable()) {
641 width += 19;
642 }
643 if (frame.isIconifiable()) {
644 width += 19;
645 }
646
647 FontMetrics fm = frame.getFontMetrics(getFont());
648 String frameTitle = frame.getTitle();
649 int title_w = frameTitle != null ? SwingUtilities2.stringWidth(
650 frame, fm, frameTitle) : 0;
651 int title_length = frameTitle != null ? frameTitle.length() : 0;
652
653 // Leave room for three characters in the title.
654 if (title_length > 3) {
655 int subtitle_w = SwingUtilities2.stringWidth(
656 frame, fm, frameTitle.substring(0, 3) + "...");
657 width += (title_w < subtitle_w) ? title_w : subtitle_w;
658 } else {
659 width += title_w;
660 }
661
662 // Calculate height.
663 Icon icon = frame.getFrameIcon();
664 int fontHeight = fm.getHeight();
665 fontHeight += 2;
666 int iconHeight = 0;
667 if (icon != null) {
668 // SystemMenuBar forces the icon to be 16x16 or less.
669 iconHeight = Math.min(icon.getIconHeight(), 16);
670 }
671 iconHeight += 2;
672
673 int height = Math.max( fontHeight, iconHeight );
674
675 Dimension dim = new Dimension(width, height);
676
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463
464 // Center text vertically.
465 FontMetrics fm = SwingUtilities2.getFontMetrics(frame, g);
466 int baseline = (getHeight() + fm.getAscent() - fm.getLeading() -
467 fm.getDescent()) / 2;
468
469 int titleX;
470 Rectangle r = new Rectangle(0, 0, 0, 0);
471 if (frame.isIconifiable()) r = iconButton.getBounds();
472 else if (frame.isMaximizable()) r = maxButton.getBounds();
473 else if (frame.isClosable()) r = closeButton.getBounds();
474 int titleW;
475
476 String title = frame.getTitle();
477 if( BasicGraphicsUtils.isLeftToRight(frame) ) {
478 if (r.x == 0) r.x = frame.getWidth()-frame.getInsets().right;
479 titleX = menuBar.getX() + menuBar.getWidth() + 2;
480 titleW = r.x - titleX - 3;
481 title = getTitle(frame.getTitle(), fm, titleW);
482 } else {
483 titleX = menuBar.getX() - 2 - SwingUtilities2
484 .getTextUIDrawing(frame).getStringWidth(frame, fm, title);
485 }
486
487 SwingUtilities2.getTextUIDrawing(frame)
488 .drawString(frame, g, title, titleX, baseline);
489 g.setFont(f);
490 }
491 }
492
493 /**
494 * Invoked from paintComponent.
495 * Paints the background of the titlepane. All text and icons will
496 * then be rendered on top of this background.
497 * @param g the graphics to use to render the background
498 * @since 1.4
499 */
500 protected void paintTitleBackground(Graphics g) {
501 boolean isSelected = frame.isSelected();
502
503 if(isSelected)
504 g.setColor(selectedTitleColor);
505 else
506 g.setColor(notSelectedTitleColor);
507 g.fillRect(0, 0, getWidth(), getHeight());
508 }
509
510 /**
511 * Returns the title.
512 *
513 * @param text a text
514 * @param fm an instance of {@code FontMetrics}
515 * @param availTextWidth an available text width
516 * @return the title.
517 */
518 protected String getTitle(String text, FontMetrics fm, int availTextWidth) {
519 return SwingUtilities2.getTextUIDrawing(frame).getClippedString(
520 frame, fm, text, availTextWidth);
521 }
522
523 /**
524 * Post a WINDOW_CLOSING-like event to the frame, so that it can
525 * be treated like a regular {@code Frame}.
526 *
527 * @param frame an instance of {@code JInternalFrame}
528 */
529 protected void postClosingEvent(JInternalFrame frame) {
530 InternalFrameEvent e = new InternalFrameEvent(
531 frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
532 // Try posting event, unless there's a SecurityManager.
533 try {
534 Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
535 } catch (SecurityException se) {
536 frame.dispatchEvent(e);
537 }
538 }
539
630 public Dimension preferredLayoutSize(Container c) {
631 return minimumLayoutSize(c);
632 }
633
634 public Dimension minimumLayoutSize(Container c) {
635 // Calculate width.
636 int width = 22;
637
638 if (frame.isClosable()) {
639 width += 19;
640 }
641 if (frame.isMaximizable()) {
642 width += 19;
643 }
644 if (frame.isIconifiable()) {
645 width += 19;
646 }
647
648 FontMetrics fm = frame.getFontMetrics(getFont());
649 String frameTitle = frame.getTitle();
650 int title_w = frameTitle != null ? SwingUtilities2
651 .getTextUIDrawing(frame).getStringWidth(
652 frame, fm, frameTitle) : 0;
653 int title_length = frameTitle != null ? frameTitle.length() : 0;
654
655 // Leave room for three characters in the title.
656 if (title_length > 3) {
657 int subtitle_w = SwingUtilities2.getTextUIDrawing(frame)
658 .getStringWidth(frame, fm,
659 frameTitle.substring(0, 3) + "...");
660 width += (title_w < subtitle_w) ? title_w : subtitle_w;
661 } else {
662 width += title_w;
663 }
664
665 // Calculate height.
666 Icon icon = frame.getFrameIcon();
667 int fontHeight = fm.getHeight();
668 fontHeight += 2;
669 int iconHeight = 0;
670 if (icon != null) {
671 // SystemMenuBar forces the icon to be 16x16 or less.
672 iconHeight = Math.min(icon.getIconHeight(), 16);
673 }
674 iconHeight += 2;
675
676 int height = Math.max( fontHeight, iconHeight );
677
678 Dimension dim = new Dimension(width, height);
679
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