示例#1
0
文件: JSheet.java 项目: karlvr/Quaqua
  /**
   * Uninstalls the sheet on the owner. This method is invoked immediately after the JSheet is
   * hidden.
   */
  protected void uninstallSheet() {
    if (isInstalled) {
      Window owner = getOwner();
      if (owner != null) {
        if (isExperimentalSheet()) {
          owner.removeWindowListener(windowEventHandler);
        } else {
          // Note: We mustn't change the windows focusable state
          // because
          // this also affects the focusable state of the JSheet.
          // owner.setFocusableWindowState(true);
          owner.setEnabled(true);
          // ((JFrame) owner).setResizable(true);
          owner.removeComponentListener(ownerMovementHandler);

          if (shiftBackLocation != null) {
            owner.setLocation(shiftBackLocation);
          }
          if (oldFocusOwner != null) {
            owner.toFront();
            oldFocusOwner.requestFocus();
          }
        }
      }
      isInstalled = false;
    }
  }
示例#2
0
文件: JSheet.java 项目: karlvr/Quaqua
  /** Installs the sheet on the owner. This method is invoked just before the JSheet is shown. */
  protected void installSheet() {
    if (!isNativeSheetSupported() && !isInstalled && isExperimentalSheet()) {
      Window owner = getOwner();
      if (owner != null) {
        owner.addWindowListener(windowEventHandler);
      }
      isInstalled = true;
    } else {
      Window owner = getOwner();
      if (owner != null) {

        // Determine the location for the sheet and its owner while
        // the sheet will be visible.
        // In case we have to shift the owner to fully display the
        // dialog, we remember the shift back position.
        Point ownerLoc = owner.getLocation();
        Point sheetLoc;
        if (isShowAsSheet()) {
          if (owner instanceof JFrame) {
            sheetLoc =
                new Point(
                    ownerLoc.x + (owner.getWidth() - getWidth()) / 2,
                    ownerLoc.y
                        + owner.getInsets().top
                        + ((JFrame) owner).getRootPane().getContentPane().getY());
          } else if (owner instanceof JDialog) {
            sheetLoc =
                new Point(
                    ownerLoc.x + (owner.getWidth() - getWidth()) / 2,
                    ownerLoc.y
                        + owner.getInsets().top
                        + ((JDialog) owner).getRootPane().getContentPane().getY());
          } else {
            sheetLoc =
                new Point(
                    ownerLoc.x + (owner.getWidth() - getWidth()) / 2,
                    ownerLoc.y + owner.getInsets().top);
          }

          if (sheetLoc.x < 0) {
            owner.setLocation(ownerLoc.x - sheetLoc.x, ownerLoc.y);
            sheetLoc.x = 0;
            shiftBackLocation = ownerLoc;
            oldLocation = owner.getLocation();
          } else {
            shiftBackLocation = null;
            oldLocation = ownerLoc;
          }
        } else {
          sheetLoc =
              new Point(
                  ownerLoc.x + (owner.getWidth() - getWidth()) / 2,
                  ownerLoc.y + (owner.getHeight() - getHeight()) / 2);
        }
        setLocation(sheetLoc);

        oldFocusOwner = owner.getFocusOwner();

        // Note: We mustn't change the windows focusable state because
        // this also affects the focusable state of the JSheet.
        // owner.setFocusableWindowState(false);
        owner.setEnabled(false);
        // ((JFrame) owner).setResizable(false);
        if (isShowAsSheet()) {
          owner.addComponentListener(ownerMovementHandler);
        } else {
          if (owner instanceof Frame) {
            setTitle(((Frame) owner).getTitle());
          }
        }
      }
      isInstalled = true;
    }
  }