/**
* Updates the <code>Toolbar</code> represented by this folder.
*
* @param cookies array of instance cookies for the folder
* @return the updated <code>ToolbarPool</code> representee
*/
protected Object createInstance(InstanceCookie[] cookies)
throws java.io.IOException, ClassNotFoundException {
// refresh the toolbar's content
getToolbar().removeAll();
for (int i = 0; i < cookies.length; i++) {
try {
Object obj = cookies[i].instanceCreate();
if (obj instanceof Presenter.Toolbar) {
obj = ((Presenter.Toolbar) obj).getToolbarPresenter();
}
if (obj instanceof Component) {
Component comp = (Component) obj;
getToolbar().add(comp);
}
} catch (java.io.IOException ex) {
} catch (ClassNotFoundException ex) {
}
}
// invalidate the toolbar and its parent
toolbar.invalidate();
java.awt.Container parent = toolbar.getParent();
if (parent != null) {
parent.validate();
parent.repaint();
}
return toolbar;
}
/**
* This method is called when the mouse is pressed in the JToolBar. If the press doesn't occur
* in a place where it causes the JToolBar to be dragged, it returns. Otherwise, it starts a
* drag session.
*
* @param e The MouseEvent.
*/
public void mousePressed(MouseEvent e) {
if (!toolBar.isFloatable()) return;
Point ssd = e.getPoint();
Insets insets = toolBar.getInsets();
// Verify that this click occurs in the top inset.
if (toolBar.getOrientation() == SwingConstants.HORIZONTAL) {
if (e.getX() > insets.left) return;
} else {
if (e.getY() > insets.top) return;
}
origin = new Point(0, 0);
if (toolBar.isShowing()) SwingUtilities.convertPointToScreen(ssd, toolBar);
if (!(SwingUtilities.getAncestorOfClass(Window.class, toolBar) instanceof UIResource))
// Need to know who keeps the toolBar if it gets dragged back into it.
origParent = toolBar.getParent();
if (toolBar.isShowing()) SwingUtilities.convertPointToScreen(origin, toolBar);
isDragging = true;
if (dragWindow != null)
dragWindow.setOffset(new Point(cachedBounds.width / 2, cachedBounds.height / 2));
dragTo(e.getPoint(), origin);
}
/**
* Package private method which returns either BorderLayout.NORTH, BorderLayout.SOUTH,
* BorderLayout.EAST, or BorderLayout.WEST depending on the location of the toolbar in its parent.
* The toolbar might be in PAGE_START, PAGE_END, CENTER, or some other position, but will be
* resolved to either NORTH,SOUTH,EAST, or WEST based on where the toolbar actually IS, with
* CENTER being NORTH.
*
* <p>This code is used to determine where the border line should be drawn by the custom toolbar
* states, and also used by NimbusIcon to determine whether the handle icon needs to be shifted to
* look correct.
*
* <p>Toollbars are unfortunately odd in the way these things are handled, and so this code exists
* to unify the logic related to toolbars so it can be shared among the static files such as
* NimbusIcon and generated files such as the ToolBar state classes.
*/
public static Object resolveToolbarConstraint(JToolBar toolbar) {
// NOTE: we don't worry about component orientation or PAGE_END etc
// because the BasicToolBarUI always uses an absolute position of
// NORTH/SOUTH/EAST/WEST.
if (toolbar != null) {
Container parent = toolbar.getParent();
if (parent != null) {
LayoutManager m = parent.getLayout();
if (m instanceof BorderLayout) {
BorderLayout b = (BorderLayout) m;
Object con = b.getConstraints(toolbar);
if (con == SOUTH || con == EAST || con == WEST) {
return con;
}
return NORTH;
}
}
}
return NORTH;
}
/**
* 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();
}