diff options
Diffstat (limited to 'libjava/javax/swing/JPopupMenu.java')
| -rw-r--r-- | libjava/javax/swing/JPopupMenu.java | 1570 |
1 files changed, 953 insertions, 617 deletions
diff --git a/libjava/javax/swing/JPopupMenu.java b/libjava/javax/swing/JPopupMenu.java index 1a7c7c6..7aa54fb 100644 --- a/libjava/javax/swing/JPopupMenu.java +++ b/libjava/javax/swing/JPopupMenu.java @@ -1,4 +1,4 @@ -/* JPopupMenu.java -- +/* JPopupMenu.java Copyright (C) 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -37,639 +37,975 @@ exception statement from your version. */ package javax.swing; +import java.awt.BorderLayout; import java.awt.Component; +import java.awt.Container; import java.awt.Dimension; +import java.awt.Frame; import java.awt.Graphics; +import java.awt.GridBagConstraints; +import java.awt.GridBagLayout; import java.awt.Insets; +import java.awt.LayoutManager; +import java.awt.Panel; +import java.awt.Point; +import java.awt.Window; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.beans.PropertyChangeListener; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; +import java.util.EventListener; +import java.util.Vector; import javax.accessibility.Accessible; import javax.accessibility.AccessibleContext; import javax.accessibility.AccessibleRole; +import javax.swing.event.PopupMenuEvent; import javax.swing.event.PopupMenuListener; import javax.swing.plaf.PopupMenuUI; + /** - * JPopupMenu - * @author Andrew Selkirk - * @version 1.0 + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ */ public class JPopupMenu extends JComponent implements Accessible, MenuElement { - - //------------------------------------------------------------- - // Classes ---------------------------------------------------- - //------------------------------------------------------------- - - /** - * Separator - */ - public static class Separator extends JSeparator { - - //------------------------------------------------------------- - // Initialization --------------------------------------------- - //------------------------------------------------------------- - - /** - * Constructor Separator - */ - public Separator() { - // TODO - } // Separator() - - - //------------------------------------------------------------- - // Methods ---------------------------------------------------- - //------------------------------------------------------------- - - /** - * getUIClassID - * @returns String - */ - public String getUIClassID() { - return null; // TODO - } // getUIClassID() - - - } // Separator - - /** - * AccessibleJPopupMenu - */ - protected class AccessibleJPopupMenu extends AccessibleJComponent { - - //------------------------------------------------------------- - // Variables -------------------------------------------------- - //------------------------------------------------------------- - - - //------------------------------------------------------------- - // Initialization --------------------------------------------- - //------------------------------------------------------------- - - /** - * Constructor AccessibleJPopupMenu - * @param component TODO - */ - protected AccessibleJPopupMenu(JPopupMenu component) { - super(component); - // TODO - } // AccessibleJPopupMenu() - - - //------------------------------------------------------------- - // Methods ---------------------------------------------------- - //------------------------------------------------------------- - - /** - * getAccessibleRole - * @returns AccessibleRole - */ - public AccessibleRole getAccessibleRole() { - return AccessibleRole.POPUP_MENU; - } // getAccessibleRole() - - - } // AccessibleJPopupMenu - - - //------------------------------------------------------------- - // Variables -------------------------------------------------- - //------------------------------------------------------------- - - /** - * uiClassID - */ - private static final String uiClassID = "PopupMenuUI"; - - /** - * invoker - */ - transient Component invoker; - - /** - * desiredLocationX - */ - private int desiredLocationX; - - /** - * desiredLocationY - */ - private int desiredLocationY; - - /** - * label - */ - private String label; - - /** - * paintBorder - */ - private boolean paintBorder; - - /** - * margin - */ - private Insets margin; - - /** - * defaultLWPopupEnabledKey - */ - private static final Object defaultLWPopupEnabledKey = null; // TODO - - /** - * lightWeightPopupEnabled - */ - private boolean lightWeightPopupEnabled; - - /** - * selectionModel - */ - private SingleSelectionModel selectionModel; - - - //------------------------------------------------------------- - // Initialization --------------------------------------------- - //------------------------------------------------------------- - - /** - * Constructor JPopupMenu - */ - public JPopupMenu() { - // TODO - } // JPopupMenu() - - /** - * Constructor JPopupMenu - * @param label TODO - */ - public JPopupMenu(String label) { - // TODO - } // JPopupMenu() - - - //------------------------------------------------------------- - // Methods ---------------------------------------------------- - //------------------------------------------------------------- - - /** - * readObject - * @param stream TODO - * @exception IOException TODO - * @exception ClassNotFoundException TODO - */ - private void readObject(ObjectInputStream stream) - throws IOException, ClassNotFoundException { - // TODO - } // readObject() - - /** - * writeObject - * @param stream TODO - * @exception IOException TODO - */ - private void writeObject(ObjectOutputStream stream) throws IOException { - // TODO - } // writeObject() - - /** - * add - * @param item TODO - * @returns JMenuItem - */ - public JMenuItem add(JMenuItem item) { - return null; // TODO - } // add() - - /** - * add - * @param text TODO - * @returns JMenuItem - */ - public JMenuItem add(String text) { - return null; // TODO - } // add() - - /** - * add - * @param action TODO - * @returns JMenuItem - */ - public JMenuItem add(Action action) { - return null; // TODO - } // add() - - /** - * remove - * @param index TODO - */ - public void remove(int index) { - // TODO - } // remove() - - /** - * insert - * @param action TODO - * @param index TODO - */ - public void insert(Action action, int index) { - // TODO - } // insert() - - /** - * insert - * @param component TODO - * @param index TODO - */ - public void insert(Component component, int index) { - // TODO - } // insert() - - /** - * paintBorder - * @param graphics TODO - */ - protected void paintBorder(Graphics graphics) { - // TODO - } // paintBorder() - - /** - * getDefaultLightWeightPopupEnabled - * @returns boolean - */ - public static boolean getDefaultLightWeightPopupEnabled() { - return false; // TODO - } // getDefaultLightWeightPopupEnabled() - - /** - * setDefaultLightWeightPopupEnabled - * @param enabled TODO - */ - public static void setDefaultLightWeightPopupEnabled(boolean enabled) { - // TODO - } // setDefaultLightWeightPopupEnabled() - - /** - * getUI - * @returns PopupMenuUI - */ - public PopupMenuUI getUI() { - return (PopupMenuUI) ui; - } // getUI() - - /** - * setUI - * @param ui TODO - */ - public void setUI(PopupMenuUI ui) { - super.setUI(ui); - // TODO - } // setUI() - - /** - * updateUI - */ - public void updateUI() { - setUI((PopupMenuUI) UIManager.get(this)); - invalidate(); - } // updateUI() - - /** - * getUIClassID - * @returns String - */ - public String getUIClassID() { - return uiClassID; - } // getUIClassID() - - /** - * getSelectionModel - * @returns SingleSelectionModel - */ - public SingleSelectionModel getSelectionModel() { - return null; // TODO - } // getSelectionModel() - - /** - * setSelectionModel - * @param model TODO - */ - public void setSelectionModel(SingleSelectionModel model) { - // TODO - } // setSelectionModel() - - /** - * createActionComponent - * @param action TODO - * @returns JMenuItem - */ - protected JMenuItem createActionComponent(Action action) { - return null; // TODO - } // createActionComponent() - - /** - * createActionChangeListener - * @param item TODO - * @returns PropertyChangeListener - */ - protected PropertyChangeListener createActionChangeListener(JMenuItem item) { - return null; // TODO - } // createActionChangeListener() - - /** - * isLightWeightPopupEnabled - * @returns boolean - */ - public boolean isLightWeightPopupEnabled() { - return false; // TODO - } // isLightWeightPopupEnabled() - - /** - * setLightWeightPopupEnabled - * @param enabled TODO - */ - public void setLightWeightPopupEnabled(boolean enabled) { - // TODO - } // setLightWeightPopupEnabled() - - /** - * getLabel - * @returns String - */ - public String getLabel() { - return null; // TODO - } // getLabel() - - /** - * setLabel - * @param label TODO - */ - public void setLabel(String label) { - // TODO - } // setLabel() - - /** - * addSeparator - */ - public void addSeparator() { - // TODO - } // addSeparator() - - /** - * addPopupMenuListener - * @param listener TODO - */ - public void addPopupMenuListener(PopupMenuListener listener) { - // TODO - } // addPopupMenuListener() - - /** - * removePopupMenuListener - * @param listener TODO - */ - public void removePopupMenuListener(PopupMenuListener listener) { - // TODO - } // removePopupMenuListener() - - /** - * firePopupMenuWillBecomeVisible - */ - protected void firePopupMenuWillBecomeVisible() { - // TODO - } // firePopupMenuWillBecomeVisible() - - /** - * firePopupMenuWillBecomeInvisible - */ - protected void firePopupMenuWillBecomeInvisible() { - // TODO - } // firePopupMenuWillBecomeInvisible() - - /** - * firePopupMenuCanceled - */ - protected void firePopupMenuCanceled() { - // TODO - } // firePopupMenuCanceled() - - /** - * pack - */ - public void pack() { - // TODO - } // pack() - - /** - * isVisible - * @returns boolean - */ - public boolean isVisible() { - return false; // TODO - } // isVisible() - - /** - * setVisible - * @param visible TODO - */ - public void setVisible(boolean visible) { - // TODO - } // setVisible() - - /** - * setLocation - * @param x TODO - * @param y TODO - */ - public void setLocation(int x, int y) { - // TODO - } // setLocation() - - /** - * isPopupMenu - * @returns boolean - */ - private boolean isPopupMenu() { - return false; // TODO - } // isPopupMenu() - - /** - * getInvoker - * @returns Component - */ - public Component getInvoker() { - return null; // TODO - } // getInvoker() - - /** - * setInvoker - * @param component TODO - */ - public void setInvoker(Component component) { - // TODO - } // setInvoker() - - /** - * show - * @param component TODO - * @param x TODO - * @param y TODO - */ - public void show(Component component, int x, int y) { - // TODO - } // show() - - /** - * getRootPopupMenu - * @returns JPopupMenu - */ - JPopupMenu getRootPopupMenu() { - return null; // TODO - } // getRootPopupMenu() - - /** - * getComponentAtIndex - * @param index TODO - * @returns Component - */ - public Component getComponentAtIndex(int index) { - return null; // TODO - } // getComponentAtIndex() - - /** - * getComponentIndex - * @param component TODO - * @returns int - */ - public int getComponentIndex(Component component) { - return 0; // TODO - } // getComponentIndex() - - /** - * setPopupSize - * @param size TODO - */ - public void setPopupSize(Dimension size) { - // TODO - } // setPopupSize() - - /** - * setPopupSize - * @param x TODO - * @param y TODO - */ - public void setPopupSize(int x, int y) { - // TODO - } // setPopupSize() - - /** - * setSelected - * @param selected TODO - */ - public void setSelected(Component selected) { - // TODO - } // setSelected() - - /** - * isBorderPainted - * @returns boolean - */ - public boolean isBorderPainted() { - return false; // TODO - } // isBorderPainted() - - /** - * setBorderPainted - * @param painted TODO - */ - public void setBorderPainted(boolean painted) { - // TODO - } // setBorderPainted() - - /** - * getMargin - * @returns Insets - */ - public Insets getMargin() { - return null; // TODO - } // getMargin() - - /** - * paramString - * @returns String - */ - protected String paramString() { - return null; // TODO - } // paramString() - - /** - * processMouseEvent - * @param event TODO - * @param path TODO - * @param manager TODO - */ - public void processMouseEvent(MouseEvent event, MenuElement[] path, - MenuSelectionManager manager) { - // TODO - } // processMouseEvent() - - /** - * processKeyEvent - * @param event TODO - * @param path TODO - * @param manager TODO - */ - public void processKeyEvent(KeyEvent event, MenuElement[] path, - MenuSelectionManager manager) { - // TODO - } // processKeyEvent() - - /** - * menuSelectionChanged - * @param changed TODO - */ - public void menuSelectionChanged(boolean changed) { - // TODO - } // menuSelectionChanged() - - /** - * getSubElements - * @returns MenuElement[] - */ - public MenuElement[] getSubElements() { - return null; // TODO - } // getSubElements() - - /** - * getComponent - * @returns Component - */ - public Component getComponent() { - return null; // TODO - } // getComponent() - - /** - * isPopupTrigger - * @param event TODO - * @returns boolean - */ - public boolean isPopupTrigger(MouseEvent event) { - return false; // TODO - } // isPopupTrigger() - - /** - * getAccessibleContext - * @returns AccessibleContext - */ - public AccessibleContext getAccessibleContext() { - if (accessibleContext == null) { - accessibleContext = new AccessibleJPopupMenu(this); - } // if - return accessibleContext; - } // getAccessibleContext() - - -} // JPopupMenu + private static final String uiClassID = "PopupMenuUI"; + private static final Object defaultLWPopupEnabledKey = null; + private static boolean defaultLWPopupEnabled = true; + transient Component invoker; + private int locationX; + private int locationY; + private String label; + private boolean paintBorder; + private Insets margin; + private boolean lightWeightPopupEnabled; + private SingleSelectionModel selectionModel; + private transient Popup popup; + private Point location; + + /** + * Creates a new JPopupMenu object. + */ + public JPopupMenu() + { + updateUI(); + + lightWeightPopupEnabled = defaultLWPopupEnabled; + selectionModel = new DefaultSingleSelectionModel(); + } + + /** + * Creates a new JPopupMenu object. + * + * @param label DOCUMENT ME! + */ + public JPopupMenu(String label) + { + this.label = label; + } + + /** + * DOCUMENT ME! + * + * @param stream DOCUMENT ME! + * + * @throws IOException DOCUMENT ME! + * @throws ClassNotFoundException DOCUMENT ME! + */ + private void readObject(ObjectInputStream stream) + throws IOException, ClassNotFoundException + { + } + + /** + * DOCUMENT ME! + * + * @param stream DOCUMENT ME! + * + * @throws IOException DOCUMENT ME! + */ + private void writeObject(ObjectOutputStream stream) throws IOException + { + } + + /** + * DOCUMENT ME! + * + * @param item DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public JMenuItem add(JMenuItem item) + { + this.insert(item, -1); + return item; + } + + /** + * DOCUMENT ME! + * + * @param text DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public JMenuItem add(String text) + { + JMenuItem item = new JMenuItem(text); + return add(item); + } + + /** + * DOCUMENT ME! + * + * @param action DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public JMenuItem add(Action action) + { + JMenuItem item = new JMenuItem(action); + return add(item); + } + + /** + * DOCUMENT ME! + * + * @param index DOCUMENT ME! + */ + public void remove(int index) + { + super.remove(index); + + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.HORIZONTAL; + constraints.weightx = 100.0; + constraints.weighty = 100.0; + + Component[] items = getComponents(); + for (int i = index; i < items.length; i++) + { + constraints.gridy = i; + super.add(items[i], constraints, i); + } + } + + /** + * DOCUMENT ME! + * + * @param action DOCUMENT ME! + * @param index DOCUMENT ME! + */ + public void insert(Action action, int index) + { + JMenuItem item = new JMenuItem(action); + this.insert(item, index); + } + + /** + * DOCUMENT ME! + * + * @param component DOCUMENT ME! + * @param index DOCUMENT ME! + */ + public void insert(Component component, int index) + { + GridBagConstraints constraints = new GridBagConstraints(); + constraints.fill = GridBagConstraints.HORIZONTAL; + constraints.weightx = 100.0; + constraints.weighty = 100.0; + + if (index == -1) + index = getComponents().length; + + constraints.gridy = index; + super.add(component, constraints, index); + + // need to change constraints for the components that were moved by 1 + // due to the insertion + if (index != -1) + { + Component[] items = getComponents(); + + for (int i = index + 1; i < items.length; i++) + { + constraints.gridy = i; + super.add(items[i], constraints, i); + } + } + } + + /** + * DOCUMENT ME! + * + * @param graphics DOCUMENT ME! + */ + protected void paintBorder(Graphics graphics) + { + if (paintBorder) + getBorder().paintBorder(this, graphics, 0, 0, getSize(null).width, + getSize(null).height); + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public static boolean getDefaultLightWeightPopupEnabled() + { + return defaultLWPopupEnabled; + } + + /** + * DOCUMENT ME! + * + * @param enabled DOCUMENT ME! + */ + public static void setDefaultLightWeightPopupEnabled(boolean enabled) + { + defaultLWPopupEnabled = enabled; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public PopupMenuUI getUI() + { + return (PopupMenuUI) ui; + } + + /** + * DOCUMENT ME! + * + * @param ui DOCUMENT ME! + */ + public void setUI(PopupMenuUI ui) + { + super.setUI(ui); + } + + /** + * DOCUMENT ME! + */ + public void updateUI() + { + setUI((PopupMenuUI) UIManager.getUI(this)); + invalidate(); + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public String getUIClassID() + { + return "PopupMenuUI"; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public SingleSelectionModel getSelectionModel() + { + return selectionModel; + } + + /** + * DOCUMENT ME! + * + * @param model DOCUMENT ME! + */ + public void setSelectionModel(SingleSelectionModel model) + { + if (selectionModel != model) + { + SingleSelectionModel oldModel = this.selectionModel; + } + } + + /** + * DOCUMENT ME! + * + * @param action DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + protected JMenuItem createActionComponent(Action action) + { + return null; + } + + /** + * DOCUMENT ME! + * + * @param item DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + protected PropertyChangeListener createActionChangeListener(JMenuItem item) + { + return null; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public boolean isLightWeightPopupEnabled() + { + return lightWeightPopupEnabled; + } + + /** + * DOCUMENT ME! + * + * @param enabled DOCUMENT ME! + */ + public void setLightWeightPopupEnabled(boolean enabled) + { + lightWeightPopupEnabled = enabled; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public String getLabel() + { + return label; + } + + /** + * DOCUMENT ME! + * + * @param label DOCUMENT ME! + */ + public void setLabel(String label) + { + this.label = label; + } + + /** + * DOCUMENT ME! + */ + public void addSeparator() + { + } + + /** + * DOCUMENT ME! + * + * @param listener DOCUMENT ME! + */ + public void addPopupMenuListener(PopupMenuListener listener) + { + listenerList.add(PopupMenuListener.class, listener); + } + + /** + * DOCUMENT ME! + * + * @param listener DOCUMENT ME! + */ + public void removePopupMenuListener(PopupMenuListener listener) + { + listenerList.remove(PopupMenuListener.class, listener); + } + + /** + * DOCUMENT ME! + */ + protected void firePopupMenuWillBecomeVisible() + { + EventListener[] ll = listenerList.getListeners(PopupMenuListener.class); + + for (int i = 0; i < ll.length; i++) + ((PopupMenuListener) ll[i]).popupMenuWillBecomeVisible(new PopupMenuEvent(this)); + } + + /** + * DOCUMENT ME! + */ + protected void firePopupMenuWillBecomeInvisible() + { + EventListener[] ll = listenerList.getListeners(PopupMenuListener.class); + + for (int i = 0; i < ll.length; i++) + ((PopupMenuListener) ll[i]).popupMenuWillBecomeInvisible(new PopupMenuEvent(this)); + } + + /** + * DOCUMENT ME! + */ + protected void firePopupMenuCanceled() + { + EventListener[] ll = listenerList.getListeners(PopupMenuListener.class); + + for (int i = 0; i < ll.length; i++) + ((PopupMenuListener) ll[i]).popupMenuCanceled(new PopupMenuEvent(this)); + } + + /** + * DOCUMENT ME! + */ + public void pack() + { + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public boolean isVisible() + { + return super.visible; + } + + /** + * DOCUMENT ME! + * + * @param visible DOCUMENT ME! + */ + public void setVisible(boolean visible) + { + super.visible = visible; + + firePopupMenuWillBecomeVisible(); + + if (visible) + { + Container rootContainer = (Container) SwingUtilities.getRoot(invoker); + + boolean fit = true; + Dimension size; + + // Determine the size of the popup menu + if (this.getSize().width == 0 && this.getSize().width == 0) + size = this.getPreferredSize(); + else + size = this.getSize(); + + if ((size.width > (rootContainer.getWidth() - locationX)) + || (size.height > (rootContainer.getHeight() - locationY))) + fit = false; + + if (lightWeightPopupEnabled && fit) + popup = new LightWeightPopup(this); + else + { + if (fit) + popup = new MediumWeightPopup(this); + else + popup = new HeavyWeightPopup(this); + } + + if (popup instanceof LightWeightPopup + || popup instanceof MediumWeightPopup) + { + JLayeredPane layeredPane; + layeredPane = SwingUtilities.getRootPane(invoker).getLayeredPane(); + Point lp = layeredPane.getLocationOnScreen(); + Point r = SwingUtilities.getRoot(invoker).getLocationOnScreen(); + int px = locationX - (lp.x - r.x); + int py = locationY - (lp.y - r.y); + popup.show(px, py, size.width, size.height); + } + else + popup.show(locationX, locationY, size.width, size.height); + } + else + { + firePopupMenuWillBecomeInvisible(); + popup.hide(); + } + } + + /** + * DOCUMENT ME! + * + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + */ + public void setLocation(int x, int y) + { + locationX = x; + locationY = y; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + private boolean isPopupMenu() + { + return true; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public Component getInvoker() + { + return invoker; + } + + /** + * DOCUMENT ME! + * + * @param component DOCUMENT ME! + */ + public void setInvoker(Component component) + { + invoker = component; + } + + /** + * DOCUMENT ME! + * + * @param component DOCUMENT ME! + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + */ + public void show(Component component, int x, int y) + { + setInvoker(component); + + Point rootOnScreen; + rootOnScreen = SwingUtilities.getRoot(invoker).getLocationOnScreen(); + Point invokerOnScreen = invoker.getLocationOnScreen(); + + int popupX = (invokerOnScreen.x - rootOnScreen.x) + x; + int popupY = (invokerOnScreen.y - rootOnScreen.y) + y; + + setLocation(popupX , popupY); + setVisible(true); + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + JPopupMenu getRootPopupMenu() + { + return null; + } + + /** + * DOCUMENT ME! + * + * @param index DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public Component getComponentAtIndex(int index) + { + return getComponent(index); + } + + /** + * DOCUMENT ME! + * + * @param component DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public int getComponentIndex(Component component) + { + Component[] items = getComponents(); + + for (int i = 0; i < items.length; i++) + { + if (items[i].equals(component)) + return i; + } + + return -1; + } + + /** + * DOCUMENT ME! + * + * @param size DOCUMENT ME! + */ + public void setPopupSize(Dimension size) + { + super.setSize(size); + } + + /** + * DOCUMENT ME! + * + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + */ + public void setPopupSize(int x, int y) + { + super.setSize(x, y); + } + + /** + * DOCUMENT ME! + * + * @param selected DOCUMENT ME! + */ + public void setSelected(Component selected) + { + int index = getComponentIndex(selected); + selectionModel.setSelectedIndex(index); + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public boolean isBorderPainted() + { + return paintBorder; + } + + /** + * DOCUMENT ME! + * + * @param painted DOCUMENT ME! + */ + public void setBorderPainted(boolean painted) + { + paintBorder = painted; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public Insets getMargin() + { + return margin; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + protected String paramString() + { + return "JPopupMenu"; + } + + /** + * DOCUMENT ME! + * + * @param event DOCUMENT ME! + * @param path DOCUMENT ME! + * @param manager DOCUMENT ME! + */ + public void processMouseEvent(MouseEvent event, MenuElement[] path, + MenuSelectionManager manager) + { + } + + /** + * DOCUMENT ME! + * + * @param event DOCUMENT ME! + * @param path DOCUMENT ME! + * @param manager DOCUMENT ME! + */ + public void processKeyEvent(KeyEvent event, MenuElement[] path, + MenuSelectionManager manager) + { + } + + /** + * DOCUMENT ME! + * + * @param changed DOCUMENT ME! + */ + public void menuSelectionChanged(boolean changed) + { + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public MenuElement[] getSubElements() + { + Component[] items = getComponents(); + MenuElement[] subElements = new MenuElement[items.length]; + + for (int i = 0; i < items.length; i++) + subElements[i] = (MenuElement) items[i]; + + return subElements; + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public Component getComponent() + { + return this; + } + + /** + * DOCUMENT ME! + * + * @param event DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public boolean isPopupTrigger(MouseEvent event) + { + return ((PopupMenuUI)getUI()).isPopupTrigger(event); + + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public AccessibleContext getAccessibleContext() + { + if (accessibleContext == null) + accessibleContext = new AccessibleJPopupMenu(this); + + return accessibleContext; + } + + /** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ + */ + private interface Popup + { + /** + * DOCUMENT ME! + * + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + * @param width DOCUMENT ME! + * @param height DOCUMENT ME! + */ + void show(int x, int y, int width, int height); + + /** + * DOCUMENT ME! + */ + void hide(); + } + + /** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ + */ + private class LightWeightPopup extends JPanel implements Popup + { + /** + * Creates a new LightWeightPopup object. + * + * @param c DOCUMENT ME! + */ + public LightWeightPopup(Container c) + { + this.add(c); + } + + /** + * DOCUMENT ME! + * + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + * @param width DOCUMENT ME! + * @param height DOCUMENT ME! + */ + public void show(int x, int y, int width, int height) + { + JLayeredPane layeredPane; + layeredPane = SwingUtilities.getRootPane(invoker).getLayeredPane(); + this.setBounds(x, y, width, height); + layeredPane.add(this, JLayeredPane.POPUP_LAYER, 0); + } + + /** + * DOCUMENT ME! + */ + public void hide() + { + JLayeredPane layeredPane; + layeredPane = SwingUtilities.getRootPane(invoker).getLayeredPane(); + int index = layeredPane.getIndexOf(this); + layeredPane.remove(index); + } + } + + /** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ + */ + private class MediumWeightPopup extends Panel implements Popup + { + + /** + * Creates a new MediumWeightPopup object. + * + * @param c DOCUMENT ME! + */ + public MediumWeightPopup(Container c) + { + this.add(c); + } + + /** + * DOCUMENT ME! + * + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + * @param width DOCUMENT ME! + * @param heigth DOCUMENT ME! + */ + public void show(int x, int y, int width, int heigth) + { + JLayeredPane layeredPane; + layeredPane = SwingUtilities.getRootPane(invoker).getLayeredPane(); + layeredPane.add(this, JLayeredPane.POPUP_LAYER, 0); + this.setBounds(x, y, width, height); + } + + /** + * DOCUMENT ME! + */ + public void hide() + { + JLayeredPane layeredPane; + layeredPane = SwingUtilities.getRootPane(invoker).getLayeredPane(); + int index = layeredPane.getIndexOf(this); + layeredPane.remove(index); + } + } + + /** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ + */ + private class HeavyWeightPopup extends JWindow implements Popup + { + /** + * Creates a new HeavyWeightPopup object. + * + * @param c DOCUMENT ME! + */ + public HeavyWeightPopup(Container c) + { + this.setContentPane(c); + } + + /** + * DOCUMENT ME! + * + * @param x DOCUMENT ME! + * @param y DOCUMENT ME! + * @param width DOCUMENT ME! + * @param height DOCUMENT ME! + */ + public void show(int x, int y, int width, int height) + { + this.setBounds(x, y, width, height); + this.show(); + } + + /** + * DOCUMENT ME! + */ + public void hide() + { + this.hide(); + } + } + + /** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ + */ + public static class Separator extends JSeparator + { + /** + * Creates a new Separator object. + */ + public Separator() + { + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public String getUIClassID() + { + return null; + } + } + + /** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision: 1.3.8.3 $ + */ + protected class AccessibleJPopupMenu extends AccessibleJComponent + { + /** + * Creates a new AccessibleJPopupMenu object. + * + * @param component DOCUMENT ME! + */ + protected AccessibleJPopupMenu(JPopupMenu component) + { + super(component); + } + + /** + * DOCUMENT ME! + * + * @return DOCUMENT ME! + */ + public AccessibleRole getAccessibleRole() + { + return AccessibleRole.POPUP_MENU; + } + } +} |