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| java.awt.Container
 com.javujavu.javux.wings.WingComponent
com.javujavu.javux.wings.WingCombo
| WingCombo | | public class WingCombo extends WingComponent implements ItemSelectable,MouseListener,MouseMotionListener,FocusListener(Code) | | A component that combines a button or editable field and a drop-down list.
The user can select a value from the drop-down list, which appears at the
user's request. If you make the combo box editable, then the combo box
includes an editable field into which the user can type a value.
It is a complex component containing WingButton,
WingList and WingTextFiled.
Its drop down list uses also WingScrollPane.
This class is thread safe.
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| Field Summary | |
| protected boolean | focused
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| Constructor Summary | |
| public | WingCombo()
Creates a WingCombo with not editable field. | | public | WingCombo(boolean editable)
Creates a WingCombo with
editable or not editable field. |
| focused | | protected boolean focused(Code) | | |
| WingCombo | | public WingCombo()(Code) | | Creates a WingCombo with not editable field.
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| WingCombo | | public WingCombo(boolean editable)(Code) | | Creates a WingCombo with
editable or not editable field.
Parameters:
editable - a boolean value, where true indicates that thecombo field is editable |
| addItem | | public void addItem(Object item)(Code) | | Adds an item to the item list.
It invokes insertItem(item,-1)
Parameters:
item - the Object to add to the list |
| doLayout | | public void doLayout()(Code) | | |
| getEditor | | public WingTextField getEditor()(Code) | | Returns editor WingTextFiled or null if not editable
editor WingTextFiled or null if not editable |
| getItem | | public Object getItem(int index)(Code) | | Returns the list item at the specified index. If index
is out of range (less than zero or greater than or equal to size)
it will return null.
Parameters:
index - an integer indicating the list position the Object at that list position; ornull if out of range |
| getItemCount | | public int getItemCount()(Code) | | Returns the number of items in the list.
an integer equal to the number of items in the list |
| getSelectedIndex | | public synchronized int getSelectedIndex()(Code) | | Gets the index of the selected item on the list,
the index of the selected item;if no item is selected -1 is returned. |
| getSelectedItem | | public synchronized Object getSelectedItem()(Code) | | Gets the selected item on the list.
the selected item on the list;if no item is selected null is returned. |
| getSelectedObjects | | public Object[] getSelectedObjects()(Code) | | Gets the selected items on the list in an array of Objects.
an array of Objects representing theselected items on the list;if no item is selected, empty array is returned. |
| insertItem | | public synchronized void insertItem(Object item, int index)(Code) | | Inserts an item into the item list at a given index.
This method allows negative index values.
The item with negative index is inserted at getItemCount()+index+1
which means at the end of the list for index = -1
Parameters:
item - the Object to add to the list
Parameters:
index - an integer specifying the position at whichto add the item |
| loadSkin | | public void loadSkin()(Code) | | Loads skin resources of this and all child components.
style ID of child components:
button - [optional styleID.]combo
list - [optional styleID.]combo
textfield - [optional styleID.]combo
non editable viewer - [optional styleID.]doc
See Also: Style
See Also: WingSkin |
| mouseWheelMoved | | public void mouseWheelMoved(Object src, int rotation)(Code) | | |
| removeAllItems | | public synchronized void removeAllItems()(Code) | | Removes all items from the item list.
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| removeItem | | public synchronized void removeItem(int index)(Code) | | Removes the item at index
Parameters:
index - an int specifying the index of the item to remove |
| setEnabled | | public void setEnabled(boolean b)(Code) | | |
| setSelectedIndex | | public synchronized void setSelectedIndex(int index)(Code) | | Selects the item at the specified index in the list.
Parameters:
index - the position of the item to select |
| setSelectedItem | | public synchronized void setSelectedItem(Object item)(Code) | | Sets the selected item in the combo box display area to the item in
the argument.
If item is in the list, the display area shows
item selected.
If item is not in the list and the combo box is
editable the selection will change to item.toString().
Parameters:
item - the list item to select; use null toclear the selection |
| Methods inherited from com.javujavu.javux.wings.WingComponent | public void addActionListener(ActionListener l)(Code)(Java Doc)
public void addItemListener(ItemListener l)(Code)(Java Doc)
public void addNotify()(Code)(Java Doc)
public void addShortcut(Shortcut s)(Code)(Java Doc)
public void addShortcuts(WingComponent source)(Code)(Java Doc)
protected void cancelPopup(WingComponent src)(Code)(Java Doc)
protected static void clrPopup(WingComponent popup)(Code)(Java Doc)
protected void dispatchEventOET(AWTEvent e)(Code)(Java Doc)
protected boolean dispatchEventsOET()(Code)(Java Doc)
protected void dispatchShortcuts(KeyEvent e)(Code)(Java Doc)
protected void doScrollRectToVisible(Rectangle r)(Code)(Java Doc)
public static void enablePopups(boolean enableLightweightPopups, boolean enableHeavyweightPopups)(Code)(Java Doc)
public Color getBackground()(Code)(Java Doc)
public String getClipboardText()(Code)(Java Doc)
public Font getFont()(Code)(Java Doc)
public Color getForeground()(Code)(Java Doc)
public Dimension getMinimumSize()(Code)(Java Doc)
public Frame getParentFrame()(Code)(Java Doc)
public Dimension getPreferredSize()(Code)(Java Doc)
public ItemRenderer getRenderer()(Code)(Java Doc)
public WingRootPane getRootPane()(Code)(Java Doc)
public void getScrollIncrements(Point unit, Point block)(Code)(Java Doc)
public Style getStyle()(Code)(Java Doc)
public Object getTooltipAt(int x, int y)(Code)(Java Doc)
public Dimension getViewOrSize()(Code)(Java Doc)
public Dimension getViewSize()(Code)(Java Doc)
protected Dimension getViewSize(WingComponent child)(Code)(Java Doc)
public WingFont getWingFont()(Code)(Java Doc)
protected void hideTooltip()(Code)(Java Doc)
public boolean imageUpdate(Image img, int infoflags, int x, int y, int w, int h)(Code)(Java Doc)
public void invalidate()(Code)(Java Doc)
public boolean isFocusTraversable()(Code)(Java Doc)
public void loadSkin()(Code)(Java Doc)
public void mouseWheelMoved(Object source, int wheelRotation)(Code)(Java Doc)
public void paint(Graphics g)(Code)(Java Doc)
public void paintBackground(Graphics g)(Code)(Java Doc)
public void paintComponent(Graphics g)(Code)(Java Doc)
public void postOnEventThread(AWTEvent e)(Code)(Java Doc)
protected void processEvent(AWTEvent e)(Code)(Java Doc)
protected void processKeyEvent(KeyEvent e)(Code)(Java Doc)
protected void processMouseEvent(MouseEvent e)(Code)(Java Doc)
protected void processMouseMotionEvent(MouseEvent e)(Code)(Java Doc)
public void removeActionListener(ActionListener l)(Code)(Java Doc)
public void removeItemListener(ItemListener l)(Code)(Java Doc)
public void removeShortcut(Shortcut s)(Code)(Java Doc)
public void removeShortcuts(WingComponent source)(Code)(Java Doc)
public void repaintVisible()(Code)(Java Doc)
public boolean repaintVisible(int x, int y, int width, int height)(Code)(Java Doc)
public void revalidateAndRepaint()(Code)(Java Doc)
public void scrollRectToVisible(Rectangle r)(Code)(Java Doc)
public void setClipboardText(String text)(Code)(Java Doc)
public static void setDebugDelay(int debugDelay)(Code)(Java Doc)
public static void setDoubleBuffering(boolean doubleBuffering)(Code)(Java Doc)
public void setEnabled(boolean b)(Code)(Java Doc)
protected static void setPopup(WingComponent popup)(Code)(Java Doc)
public void setPreferredSize(Dimension prefSize)(Code)(Java Doc)
public void setRenderer(ItemRenderer renderer)(Code)(Java Doc)
public void setStyleId(String styleId)(Code)(Java Doc)
public void setTooltip(Object tooltip)(Code)(Java Doc)
public void setTopStyle(Style topStyle)(Code)(Java Doc)
public void setWingFocusable(boolean focusable)(Code)(Java Doc)
protected void showTooltip(Point point)(Code)(Java Doc)
public void update(Graphics g)(Code)(Java Doc)
protected void updateShortcuts(WingComponent target, boolean add)(Code)(Java Doc)
public static void updateSkin(Container c)(Code)(Java Doc)
protected void validateTree()(Code)(Java Doc)
public void wingHierarchyChanged(boolean showing)(Code)(Java Doc)
public void wingPaint(Graphics g)(Code)(Java Doc)
protected void wingProcessActionEvent(ActionEvent e)(Code)(Java Doc)
protected void wingProcessItemEvent(ItemEvent e)(Code)(Java Doc)
protected void wingProcessKeyEvent(KeyEvent e, WingComponent redirecting)(Code)(Java Doc)
protected void wingProcessMouseEvent(MouseEvent e)(Code)(Java Doc)
public void wingRequestFocusInWindow()(Code)(Java Doc)
protected void wingValidate()(Code)(Java Doc)
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| Methods inherited from java.awt.Container | public Component add(Component comp)(Code)(Java Doc)
public Component add(String name, Component comp)(Code)(Java Doc)
public Component add(Component comp, int index)(Code)(Java Doc)
public void add(Component comp, Object constraints)(Code)(Java Doc)
public void add(Component comp, Object constraints, int index)(Code)(Java Doc)
public synchronized void addContainerListener(ContainerListener l)(Code)(Java Doc)
protected void addImpl(Component comp, Object constraints, int index)(Code)(Java Doc)
public void addNotify()(Code)(Java Doc)
public void addPropertyChangeListener(PropertyChangeListener listener)(Code)(Java Doc)
public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener)(Code)(Java Doc)
public void applyComponentOrientation(ComponentOrientation o)(Code)(Java Doc)
public boolean areFocusTraversalKeysSet(int id)(Code)(Java Doc)
public int countComponents()(Code)(Java Doc)
public void deliverEvent(Event e)(Code)(Java Doc)
public void doLayout()(Code)(Java Doc)
public Component findComponentAt(int x, int y)(Code)(Java Doc)
public Component findComponentAt(Point p)(Code)(Java Doc)
public float getAlignmentX()(Code)(Java Doc)
public float getAlignmentY()(Code)(Java Doc)
public Component getComponent(int n)(Code)(Java Doc)
public Component getComponentAt(int x, int y)(Code)(Java Doc)
public Component getComponentAt(Point p)(Code)(Java Doc)
public int getComponentCount()(Code)(Java Doc)
public int getComponentZOrder(Component comp)(Code)(Java Doc)
public Component[] getComponents()(Code)(Java Doc)
public synchronized ContainerListener[] getContainerListeners()(Code)(Java Doc)
public Set<AWTKeyStroke> getFocusTraversalKeys(int id)(Code)(Java Doc)
public FocusTraversalPolicy getFocusTraversalPolicy()(Code)(Java Doc)
public Insets getInsets()(Code)(Java Doc)
public LayoutManager getLayout()(Code)(Java Doc)
public T[] getListeners(Class<T> listenerType)(Code)(Java Doc)
public Dimension getMaximumSize()(Code)(Java Doc)
public Dimension getMinimumSize()(Code)(Java Doc)
public Point getMousePosition(boolean allowChildren) throws HeadlessException(Code)(Java Doc)
public Dimension getPreferredSize()(Code)(Java Doc)
public Insets insets()(Code)(Java Doc)
public void invalidate()(Code)(Java Doc)
public boolean isAncestorOf(Component c)(Code)(Java Doc)
public boolean isFocusCycleRoot(Container container)(Code)(Java Doc)
public boolean isFocusCycleRoot()(Code)(Java Doc)
final public boolean isFocusTraversalPolicyProvider()(Code)(Java Doc)
public boolean isFocusTraversalPolicySet()(Code)(Java Doc)
public void layout()(Code)(Java Doc)
public void list(PrintStream out, int indent)(Code)(Java Doc)
public void list(PrintWriter out, int indent)(Code)(Java Doc)
public Component locate(int x, int y)(Code)(Java Doc)
public Dimension minimumSize()(Code)(Java Doc)
public void paint(Graphics g)(Code)(Java Doc)
public void paintComponents(Graphics g)(Code)(Java Doc)
protected String paramString()(Code)(Java Doc)
public Dimension preferredSize()(Code)(Java Doc)
public void print(Graphics g)(Code)(Java Doc)
public void printComponents(Graphics g)(Code)(Java Doc)
protected void processContainerEvent(ContainerEvent e)(Code)(Java Doc)
protected void processEvent(AWTEvent e)(Code)(Java Doc)
public void remove(int index)(Code)(Java Doc)
public void remove(Component comp)(Code)(Java Doc)
public void removeAll()(Code)(Java Doc)
public synchronized void removeContainerListener(ContainerListener l)(Code)(Java Doc)
public void removeNotify()(Code)(Java Doc)
public void setComponentZOrder(Component comp, int index)(Code)(Java Doc)
public void setFocusCycleRoot(boolean focusCycleRoot)(Code)(Java Doc)
public void setFocusTraversalKeys(int id, Set<? extends AWTKeyStroke> keystrokes)(Code)(Java Doc)
public void setFocusTraversalPolicy(FocusTraversalPolicy policy)(Code)(Java Doc)
final public void setFocusTraversalPolicyProvider(boolean provider)(Code)(Java Doc)
public void setFont(Font f)(Code)(Java Doc)
public void setLayout(LayoutManager mgr)(Code)(Java Doc)
public void transferFocusDownCycle()(Code)(Java Doc)
public void update(Graphics g)(Code)(Java Doc)
public void validate()(Code)(Java Doc)
protected void validateTree()(Code)(Java Doc)
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