ch.randelshofer.quaqua
Class Quaqua14ListUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.ListUI
          javax.swing.plaf.basic.BasicListUI
              ch.randelshofer.quaqua.Quaqua14ListUI

public class Quaqua14ListUI
extends javax.swing.plaf.basic.BasicListUI

Quaqua14ListUI for Java 1.4.

Version:

1.2.3 2007-08-01 Don't change the selection when the user triggers the popup menu.
1.2.3 2007-08-01 Don't change the selection when the user triggers the popup menu.
1.2.2 2007-05-18 Fixed NPE when ListDataHandler.contentsChanged is called on non-existing rows.
1.2.1 2007-04-28 An exception was thrown when items where added to the list and no item was selected.
1.2 2007-01-29 Optimized repaint on contentsChanged event.
1.1.4 2007-01-16 Focus border repainting factored out into QuaquaViewportUI. Reimplemented fix for Issue #6 in a new way.
1.1.3 2007-01-15 Change foreground color of cell renderer even if it is not an UIResource.
1.1.2 2007-01-05 Issue #6: Selection needs to be drawn differently when list hasn't focus or is disabled or is on an inactive window. 1.1.1 2006-04-23 Minor fix to make this class compilable with J2SE 1.5
1.1 2005-03-13 LnF Property "List.alternateBackground" replaced by "List.alternateBackground.0" and "List.alternateBackground.1".
1.0 December 13, 2004 Created.

Author:

Werner Randelshofer

Nested Class Summary

class	Quaqua14ListUI.FocusHandler This inner class is marked "public" due to a compiler bug.
protected class	Quaqua14ListUI.ListDataHandler
class	Quaqua14ListUI.MouseInputHandler Mouse input, and focus handling for JList.
class	Quaqua14ListUI.PropertyChangeHandler The PropertyChangeListener that's added to the JList at installUI time.

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicListUI

javax.swing.plaf.basic.BasicListUI.ListSelectionHandler

Field Summary

Fields inherited from class javax.swing.plaf.basic.BasicListUI

cellHeight, cellHeights, cellRendererChanged, cellWidth, fixedCellHeightChanged, fixedCellWidthChanged, focusListener, fontChanged, list, listDataListener, listSelectionListener, modelChanged, mouseInputListener, propertyChangeListener, prototypeCellValueChanged, rendererPane, selectionModelChanged, updateLayoutStateNeeded

Constructor Summary

Quaqua14ListUI()
Creates a new instance.

Method Summary

protected java.awt.event.FocusListener	createFocusListener()
protected javax.swing.event.ListDataListener	createListDataListener()
protected javax.swing.event.MouseInputListener	createMouseInputListener() Creates a delegate that implements MouseInputListener.
protected java.beans.PropertyChangeListener	createPropertyChangeListener() Creates an instance of PropertyChangeHandler that's added to the JList by installUI().
static javax.swing.plaf.ComponentUI	createUI(javax.swing.JComponent list) Returns a new instance of Quaqua13ListUI.
protected void	installDefaults() Initialize JList properties, e.g.
void	paint(java.awt.Graphics g, javax.swing.JComponent c) Paint the rows that intersect the Graphics objects clipRect.
protected void	paintCell(java.awt.Graphics g, int row, java.awt.Rectangle rowBounds, javax.swing.ListCellRenderer cellRenderer, javax.swing.ListModel dataModel, javax.swing.ListSelectionModel selModel, int leadIndex) Paint one List cell: compute the relevant state, get the "rubber stamp" cell renderer component, and then use the CellRendererPane to paint it.
void	paintStripes(java.awt.Graphics g, javax.swing.JComponent c)

Methods inherited from class javax.swing.plaf.basic.BasicListUI

convertRowToY, convertYToRow, createListSelectionListener, getCellBounds, getPreferredSize, getRowHeight, indexToLocation, installKeyboardActions, installListeners, installUI, locationToIndex, maybeUpdateLayoutState, selectNextIndex, selectPreviousIndex, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI, updateLayoutState

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Quaqua14ListUI

public Quaqua14ListUI()

Creates a new instance.

Method Detail

paintStripes

public void paintStripes(java.awt.Graphics g,
                         javax.swing.JComponent c)

paintCell

protected void paintCell(java.awt.Graphics g,
                         int row,
                         java.awt.Rectangle rowBounds,
                         javax.swing.ListCellRenderer cellRenderer,
                         javax.swing.ListModel dataModel,
                         javax.swing.ListSelectionModel selModel,
                         int leadIndex)

Paint one List cell: compute the relevant state, get the "rubber stamp" cell renderer component, and then use the CellRendererPane to paint it. Subclasses may want to override this method rather than paint().

Overrides:

paintCell in class javax.swing.plaf.basic.BasicListUI

See Also:

paint(java.awt.Graphics, javax.swing.JComponent)

paint

public void paint(java.awt.Graphics g,
                  javax.swing.JComponent c)

Paint the rows that intersect the Graphics objects clipRect. This method calls paintCell as necessary. Subclasses may want to override these methods.

Overrides:

paint in class javax.swing.plaf.basic.BasicListUI

See Also:

paintCell(java.awt.Graphics, int, java.awt.Rectangle, javax.swing.ListCellRenderer, javax.swing.ListModel, javax.swing.ListSelectionModel, int)

installDefaults

protected void installDefaults()

Initialize JList properties, e.g. font, foreground, and background, and add the CellRendererPane. The font, foreground, and background properties are only set if their current value is either null or a UIResource, other properties are set if the current value is null.

Overrides:

installDefaults in class javax.swing.plaf.basic.BasicListUI

See Also:

BasicListUI.uninstallDefaults(), BasicListUI.installUI(javax.swing.JComponent), CellRendererPane

createUI

public static javax.swing.plaf.ComponentUI createUI(javax.swing.JComponent list)

Returns a new instance of Quaqua13ListUI. Quaqua13ListUI delegates are allocated one per JList.

Returns:

A new ListUI implementation for the Windows look and feel.

createMouseInputListener

protected javax.swing.event.MouseInputListener createMouseInputListener()

Creates a delegate that implements MouseInputListener. The delegate is added to the corresponding java.awt.Component listener lists at installUI() time. Subclasses can override this method to return a custom MouseInputListener, e.g.

 class MyListUI extends Quaqua13ListUI {
    protected MouseInputListener createMouseInputListener() {
        return new MyMouseInputHandler();
    }
    public class MyMouseInputHandler extends MouseInputHandler {
        public void mouseMoved(MouseEvent e) {
            // do some extra work when the mouse moves
            super.mouseMoved(e);
        }
    }
 }
 

Overrides:

createMouseInputListener in class javax.swing.plaf.basic.BasicListUI

See Also:

Quaqua14ListUI.MouseInputHandler, BasicListUI.installUI(javax.swing.JComponent)

createFocusListener

protected java.awt.event.FocusListener createFocusListener()

Overrides:

createFocusListener in class javax.swing.plaf.basic.BasicListUI

createListDataListener

protected javax.swing.event.ListDataListener createListDataListener()

Overrides:

createListDataListener in class javax.swing.plaf.basic.BasicListUI

createPropertyChangeListener

protected java.beans.PropertyChangeListener createPropertyChangeListener()

Creates an instance of PropertyChangeHandler that's added to the JList by installUI(). Subclasses can override this method to return a custom PropertyChangeListener, e.g.

 class MyListUI extends Quaqua13ListUI {
    protected PropertyChangeListener createPropertyChangeListener() {
        return new MyPropertyChangeListener();
    }
    public class MyPropertyChangeListener extends PropertyChangeHandler {
        public void propertyChange(PropertyChangeEvent e) {
            if (e.getPropertyName().equals("model")) {
                // do some extra work when the model changes
            }
            super.propertyChange(e);
        }
    }
 }
 

Overrides:

createPropertyChangeListener in class javax.swing.plaf.basic.BasicListUI

See Also:

PropertyChangeListener, BasicListUI.installUI(javax.swing.JComponent)