mirror of git://gcc.gnu.org/git/gcc.git
353 lines
11 KiB
Java
353 lines
11 KiB
Java
/* MultiTableUI.java --
|
|
Copyright (C) 2005 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
package javax.swing.plaf.multi;
|
|
|
|
import java.awt.Dimension;
|
|
import java.awt.Graphics;
|
|
import java.util.Iterator;
|
|
import java.util.Vector;
|
|
|
|
import javax.accessibility.Accessible;
|
|
import javax.swing.JComponent;
|
|
import javax.swing.LookAndFeel;
|
|
import javax.swing.UIManager;
|
|
import javax.swing.plaf.ComponentUI;
|
|
import javax.swing.plaf.TableUI;
|
|
|
|
/**
|
|
* A UI delegate that that coordinates multiple {@link TableUI}
|
|
* instances, one from the primary look and feel, and one or more from the
|
|
* auxiliary look and feel(s).
|
|
*
|
|
* @see UIManager#addAuxiliaryLookAndFeel(LookAndFeel)
|
|
*/
|
|
public class MultiTableUI extends TableUI
|
|
{
|
|
|
|
/** A list of references to the actual component UIs. */
|
|
protected Vector uis;
|
|
|
|
/**
|
|
* Creates a new <code>MultiTableUI</code> instance.
|
|
*
|
|
* @see #createUI(JComponent)
|
|
*/
|
|
public MultiTableUI()
|
|
{
|
|
uis = new Vector();
|
|
}
|
|
|
|
/**
|
|
* Creates a delegate object for the specified component. If any auxiliary
|
|
* look and feels support this component, a <code>MultiTableUI</code> is
|
|
* returned, otherwise the UI from the default look and feel is returned.
|
|
*
|
|
* @param target the component.
|
|
*
|
|
* @see MultiLookAndFeel#createUIs(ComponentUI, Vector, JComponent)
|
|
*/
|
|
public static ComponentUI createUI(JComponent target)
|
|
{
|
|
MultiTableUI mui = new MultiTableUI();
|
|
return MultiLookAndFeel.createUIs(mui, mui.uis, target);
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#installUI(JComponent)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>.
|
|
*
|
|
* @param c the component.
|
|
*/
|
|
public void installUI(JComponent c)
|
|
{
|
|
Iterator iterator = uis.iterator();
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
ui.installUI(c);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#uninstallUI(JComponent)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>.
|
|
*
|
|
* @param c the component.
|
|
*/
|
|
public void uninstallUI(JComponent c)
|
|
{
|
|
Iterator iterator = uis.iterator();
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
ui.uninstallUI(c);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array containing the UI delegates managed by this
|
|
* <code>MultiTableUI</code>. The first item in the array is always
|
|
* the UI delegate from the installed default look and feel.
|
|
*
|
|
* @return An array of UI delegates.
|
|
*/
|
|
public ComponentUI[] getUIs()
|
|
{
|
|
return MultiLookAndFeel.uisToArray(uis);
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#contains(JComponent, int, int)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>,
|
|
* returning the result for the UI delegate from the primary look and
|
|
* feel.
|
|
*
|
|
* @param c the component.
|
|
* @param x the x-coordinate.
|
|
* @param y the y-coordinate.
|
|
*
|
|
* @return <code>true</code> if the specified (x, y) coordinate falls within
|
|
* the bounds of the component as rendered by the UI delegate in the
|
|
* primary look and feel, and <code>false</code> otherwise.
|
|
*/
|
|
public boolean contains(JComponent c, int x, int y)
|
|
{
|
|
boolean result = false;
|
|
Iterator iterator = uis.iterator();
|
|
// first UI delegate provides the return value
|
|
if (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
result = ui.contains(c, x, y);
|
|
}
|
|
// return values from auxiliary UI delegates are ignored
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
/* boolean ignored = */ ui.contains(c, x, y);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#update(Graphics, JComponent)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>.
|
|
*
|
|
* @param g the graphics device.
|
|
* @param c the component.
|
|
*/
|
|
public void update(Graphics g, JComponent c)
|
|
{
|
|
Iterator iterator = uis.iterator();
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
ui.update(g, c);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calls the <code>paint(Graphics, JComponent)</code> method for all the UI
|
|
* delegates managed by this <code>MultiTableUI</code>.
|
|
*
|
|
* @param g the graphics device.
|
|
* @param c the component.
|
|
*/
|
|
public void paint(Graphics g, JComponent c)
|
|
{
|
|
Iterator iterator = uis.iterator();
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
ui.paint(g, c);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#getPreferredSize(JComponent)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>,
|
|
* returning the preferred size for the UI delegate from the primary look and
|
|
* feel.
|
|
*
|
|
* @param c the component.
|
|
*
|
|
* @return The preferred size returned by the UI delegate from the primary
|
|
* look and feel.
|
|
*/
|
|
public Dimension getPreferredSize(JComponent c)
|
|
{
|
|
Dimension result = null;
|
|
Iterator iterator = uis.iterator();
|
|
// first UI delegate provides the return value
|
|
if (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
result = ui.getPreferredSize(c);
|
|
}
|
|
// return values from auxiliary UI delegates are ignored
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
/* Dimension ignored = */ ui.getPreferredSize(c);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#getMinimumSize(JComponent)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>,
|
|
* returning the minimum size for the UI delegate from the primary look and
|
|
* feel.
|
|
*
|
|
* @param c the component.
|
|
*
|
|
* @return The minimum size returned by the UI delegate from the primary
|
|
* look and feel.
|
|
*/
|
|
public Dimension getMinimumSize(JComponent c)
|
|
{
|
|
Dimension result = null;
|
|
Iterator iterator = uis.iterator();
|
|
// first UI delegate provides the return value
|
|
if (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
result = ui.getMinimumSize(c);
|
|
}
|
|
// return values from auxiliary UI delegates are ignored
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
/* Dimension ignored = */ ui.getMinimumSize(c);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#getMaximumSize(JComponent)} method for all
|
|
* the UI delegates managed by this <code>MultiTableUI</code>,
|
|
* returning the maximum size for the UI delegate from the primary look and
|
|
* feel.
|
|
*
|
|
* @param c the component.
|
|
*
|
|
* @return The maximum size returned by the UI delegate from the primary
|
|
* look and feel.
|
|
*/
|
|
public Dimension getMaximumSize(JComponent c)
|
|
{
|
|
Dimension result = null;
|
|
Iterator iterator = uis.iterator();
|
|
// first UI delegate provides the return value
|
|
if (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
result = ui.getMaximumSize(c);
|
|
}
|
|
// return values from auxiliary UI delegates are ignored
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
/* Dimension ignored = */ ui.getMaximumSize(c);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#getAccessibleChildrenCount(JComponent)} method
|
|
* for all the UI delegates managed by this <code>MultiTableUI</code>,
|
|
* returning the count for the UI delegate from the primary look and
|
|
* feel.
|
|
*
|
|
* @param c the component.
|
|
*
|
|
* @return The count returned by the UI delegate from the primary
|
|
* look and feel.
|
|
*/
|
|
public int getAccessibleChildrenCount(JComponent c)
|
|
{
|
|
int result = 0;
|
|
Iterator iterator = uis.iterator();
|
|
// first UI delegate provides the return value
|
|
if (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
result = ui.getAccessibleChildrenCount(c);
|
|
}
|
|
// return values from auxiliary UI delegates are ignored
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
/* int ignored = */ ui.getAccessibleChildrenCount(c);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Calls the {@link ComponentUI#getAccessibleChild(JComponent, int)} method
|
|
* for all the UI delegates managed by this <code>MultiTableUI</code>,
|
|
* returning the child for the UI delegate from the primary look and
|
|
* feel.
|
|
*
|
|
* @param c the component
|
|
* @param i the child index.
|
|
*
|
|
* @return The child returned by the UI delegate from the primary
|
|
* look and feel.
|
|
*/
|
|
public Accessible getAccessibleChild(JComponent c, int i)
|
|
{
|
|
Accessible result = null;
|
|
Iterator iterator = uis.iterator();
|
|
// first UI delegate provides the return value
|
|
if (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
result = ui.getAccessibleChild(c, i);
|
|
}
|
|
// return values from auxiliary UI delegates are ignored
|
|
while (iterator.hasNext())
|
|
{
|
|
ComponentUI ui = (ComponentUI) iterator.next();
|
|
/* Accessible ignored = */ ui.getAccessibleChild(c, i);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
}
|