/**
* This method is called to drag the DragWindow around when the JToolBar is being dragged around.
*
* @param position The mouse cursor coordinates relative to the JToolBar.
* @param origin The screen position of the JToolBar.
*/
protected void dragTo(Point position, Point origin) {
int loc = areaOfClick(origParent, SwingUtilities.convertPoint(toolBar, position, origParent));
if (loc != -1) {
dragWindow.setBorderColor(dockingBorderColor);
dragWindow.setBackground(dockingColor);
} else {
dragWindow.setBorderColor(floatingBorderColor);
dragWindow.setBackground(floatingColor);
}
int w = 0;
int h = 0;
boolean tmp = (loc == SwingConstants.NORTH) || (loc == SwingConstants.SOUTH) || (loc == -1);
cachedOrientation = toolBar.getOrientation();
cachedBounds = toolBar.getSize();
if (((cachedOrientation == SwingConstants.HORIZONTAL) && tmp)
|| ((cachedOrientation == VERTICAL) && !tmp)) {
w = cachedBounds.width;
h = cachedBounds.height;
} else {
w = cachedBounds.height;
h = cachedBounds.width;
}
Point p = dragWindow.getOffset();
Insets insets = toolBar.getInsets();
dragWindow.setBounds(
(origin.x + position.x) - p.x - ((insets.left + insets.right) / 2),
(origin.y + position.y) - p.y - ((insets.top + insets.bottom) / 2),
w,
h);
if (!dragWindow.isVisible()) dragWindow.show();
}
/**
* This method is used at the end of a drag session to place the frame in either its original
* parent as a docked JToolBar or in its floating frame.
*
* @param position The position of the mouse cursor relative to the JToolBar.
* @param origin The screen position of the JToolBar before the drag session started.
*/
protected void floatAt(Point position, Point origin) {
Point p = new Point(position);
int aoc = areaOfClick(origParent, SwingUtilities.convertPoint(toolBar, p, origParent));
Container oldParent = toolBar.getParent();
oldParent.remove(toolBar);
oldParent.doLayout();
oldParent.repaint();
Container newParent;
if (aoc == -1) newParent = ((RootPaneContainer) floatFrame).getContentPane();
else {
floatFrame.hide();
newParent = origParent;
}
String constraint;
switch (aoc) {
case SwingConstants.EAST:
constraint = BorderLayout.EAST;
break;
case SwingConstants.NORTH:
constraint = BorderLayout.NORTH;
break;
case SwingConstants.SOUTH:
constraint = BorderLayout.SOUTH;
break;
case SwingConstants.WEST:
constraint = BorderLayout.WEST;
break;
default:
constraint = BorderLayout.CENTER;
break;
}
int newOrientation = SwingConstants.HORIZONTAL;
if ((aoc != -1) && ((aoc == SwingConstants.EAST) || (aoc == SwingConstants.WEST)))
newOrientation = SwingConstants.VERTICAL;
if (aoc != -1) {
constraintBeforeFloating = constraint;
lastGoodOrientation = newOrientation;
}
newParent.add(toolBar, constraint);
setFloating(aoc == -1, null);
toolBar.setOrientation(newOrientation);
Insets insets = floatFrame.getInsets();
Dimension dims = toolBar.getPreferredSize();
p = dragWindow.getOffset();
setFloatingLocation(
(position.x + origin.x) - p.x - ((insets.left + insets.right) / 2),
(position.y + origin.y) - p.y - ((insets.top + insets.bottom) / 2));
if (aoc == -1) {
floatFrame.pack();
floatFrame.setSize(
dims.width + insets.left + insets.right, dims.height + insets.top + insets.bottom);
floatFrame.show();
}
newParent.invalidate();
newParent.validate();
newParent.repaint();
}