/**
* Removes the frame, and, if necessary, the <code>desktopIcon</code>, from its parent.
*
* @param f the <code>JInternalFrame</code> to be removed
*/
public void closeFrame(JInternalFrame f) {
JDesktopPane d = f.getDesktopPane();
if (d == null) {
return;
}
boolean findNext = f.isSelected();
Container c = f.getParent();
JInternalFrame nextFrame = null;
if (findNext) {
nextFrame = d.getNextFrame(f);
try {
f.setSelected(false);
} catch (PropertyVetoException e2) {
}
}
if (c != null) {
c.remove(f); // Removes the focus.
c.repaint(f.getX(), f.getY(), f.getWidth(), f.getHeight());
}
removeIconFor(f);
if (f.getNormalBounds() != null) f.setNormalBounds(null);
if (wasIcon(f)) setWasIcon(f, null);
if (nextFrame != null) {
try {
nextFrame.setSelected(true);
} catch (PropertyVetoException e2) {
}
} else if (findNext && d.getComponentCount() == 0) {
// It was selected and was the last component on the desktop.
d.requestFocus();
}
}
/**
* maximizes the internal frame to the viewport bounds rather than the desktop bounds
*
* @param f the internal frame being maximized
*/
public void maximizeFrame(JInternalFrame f) {
Rectangle p = desktopPane.getScrollPaneRectangle();
f.setNormalBounds(f.getBounds());
setBoundsForFrame(f, p.x, p.y, p.width, p.height);
try {
f.setSelected(true);
} catch (PropertyVetoException pve) {
System.out.println(pve.getMessage());
}
removeIconFor(f);
}
/**
* Restores the frame back to its size and position prior to a <code>maximizeFrame</code> call.
*
* @param f the <code>JInternalFrame</code> to be restored
*/
public void minimizeFrame(JInternalFrame f) {
// If the frame was an icon restore it back to an icon.
if (f.isIcon()) {
iconifyFrame(f);
return;
}
if ((f.getNormalBounds()) != null) {
Rectangle r = f.getNormalBounds();
f.setNormalBounds(null);
try {
f.setSelected(true);
} catch (PropertyVetoException e2) {
}
setBoundsForFrame(f, r.x, r.y, r.width, r.height);
}
}
/**
* Resizes the frame to fill its parents bounds.
*
* @param f the frame to be resized
*/
public void maximizeFrame(JInternalFrame f) {
if (f.isIcon()) {
try {
// In turn calls deiconifyFrame in the desktop manager.
// That method will handle the maximization of the frame.
f.setIcon(false);
} catch (PropertyVetoException e2) {
}
} else {
f.setNormalBounds(f.getBounds());
Rectangle desktopBounds = f.getParent().getBounds();
setBoundsForFrame(f, 0, 0, desktopBounds.width, desktopBounds.height);
}
// Set the maximized frame as selected.
try {
f.setSelected(true);
} catch (PropertyVetoException e2) {
}
}
/**
* Removes the frame from its parent and adds its <code>desktopIcon</code> to the parent.
*
* @param f the <code>JInternalFrame</code> to be iconified
*/
public void iconifyFrame(JInternalFrame f) {
JInternalFrame.JDesktopIcon desktopIcon;
Container c = f.getParent();
JDesktopPane d = f.getDesktopPane();
boolean findNext = f.isSelected();
desktopIcon = f.getDesktopIcon();
if (!wasIcon(f)) {
Rectangle r = getBoundsForIconOf(f);
desktopIcon.setBounds(r.x, r.y, r.width, r.height);
setWasIcon(f, Boolean.TRUE);
}
if (c == null || d == null) {
return;
}
if (c instanceof JLayeredPane) {
JLayeredPane lp = (JLayeredPane) c;
int layer = lp.getLayer(f);
lp.putLayer(desktopIcon, layer);
}
// If we are maximized we already have the normal bounds recorded
// don't try to re-record them, otherwise we incorrectly set the
// normal bounds to maximized state.
if (!f.isMaximum()) {
f.setNormalBounds(f.getBounds());
}
d.setComponentOrderCheckingEnabled(false);
c.remove(f);
c.add(desktopIcon);
d.setComponentOrderCheckingEnabled(true);
c.repaint(f.getX(), f.getY(), f.getWidth(), f.getHeight());
if (findNext) {
if (d.selectFrame(true) == null) {
// The icon is the last frame.
f.restoreSubcomponentFocus();
}
}
}
/**
* Stores the bounds of the component just before a maximize call.
*
* @param f the component about to be resized
* @param r the normal bounds to be saved away
*/
protected void setPreviousBounds(JInternalFrame f, Rectangle r) {
f.setNormalBounds(r);
}
