public void removeNotify() {
toolkit.lockAWT();
try {
} finally {
toolkit.unlockAWT();
}
}
public void testGetScreenInsets() {
// regression test HARMONY-1339
Toolkit tlk = Toolkit.getDefaultToolkit();
GraphicsConfiguration gc = new Frame().getGraphicsConfiguration();
Insets screenInsets = tlk.getScreenInsets(gc);
assertNotNull("screen insets are not null", screenInsets);
}
public void setName(String name) {
toolkit.lockAWT();
try {
this.name = name;
} finally {
toolkit.unlockAWT();
}
}
protected void processEvent(AWTEvent event) {
toolkit.lockAWT();
try {
// do nothing
} finally {
toolkit.unlockAWT();
}
}
public String getName() {
toolkit.lockAWT();
try {
return name;
} finally {
toolkit.unlockAWT();
}
}
protected String paramString() {
toolkit.lockAWT();
try {
return getName();
} finally {
toolkit.unlockAWT();
}
}
public MenuContainer getParent() {
toolkit.lockAWT();
try {
return parent;
} finally {
toolkit.unlockAWT();
}
}
public void setFont(Font font) {
toolkit.lockAWT();
try {
this.font = font;
} finally {
toolkit.unlockAWT();
}
}
@Override
public String toString() {
toolkit.lockAWT();
try {
return getClass().getName() + "[" + paramString() + "]"; // $NON-NLS-1$ //$NON-NLS-2$
} finally {
toolkit.unlockAWT();
}
}
public Component getInitialComponent(Window window) {
toolkit.lockAWT();
try {
Component defaultComp = getDefaultComponent(window);
return defaultComp;
} finally {
toolkit.unlockAWT();
}
}
public MenuComponent() throws HeadlessException {
toolkit.lockAWT();
try {
Toolkit.checkHeadless();
name = autoName();
selectedItemIndex = -1;
} finally {
toolkit.unlockAWT();
}
}
public AccessibleContext getAccessibleContext() {
toolkit.lockAWT();
try {
if (accessibleContext == null) {
accessibleContext = createAccessibleContext();
}
return accessibleContext;
} finally {
toolkit.unlockAWT();
}
}
public void testGetScreenInsetsNull() {
boolean npe = false;
Toolkit tlk = Toolkit.getDefaultToolkit();
GraphicsConfiguration gc = null;
try {
tlk.getScreenInsets(gc);
} catch (NullPointerException e) {
npe = true;
}
assertTrue(npe);
}
public final void dispatchEvent(AWTEvent event) {
toolkit.lockAWT();
try {
processEvent(event);
if (deprecatedEventHandler) {
postDeprecatedEvent(event);
}
} finally {
toolkit.unlockAWT();
}
}
@Deprecated
public boolean postEvent(Event e) {
toolkit.lockAWT();
try {
if (parent != null) {
return parent.postEvent(e);
}
return false;
} finally {
toolkit.unlockAWT();
}
}
public Font getFont() {
toolkit.lockAWT();
try {
if (font == null && hasDefaultFont()) {
return toolkit.getDefaultFont();
}
if (font == null && parent != null) {
return parent.getFont();
}
return font;
} finally {
toolkit.unlockAWT();
}
}
public void testGetPropertyWithNullName() {
boolean npe = false;
try {
Toolkit.getProperty(null, "text");
} catch (NullPointerException e) {
npe = true;
}
assertTrue(npe);
}
public FocusTraversalPolicy() {
toolkit = Toolkit.getDefaultToolkit();
}
public abstract class MenuComponent implements Serializable {
private static final long serialVersionUID = -4536902356223894379L;
private String name;
private Font font;
MenuContainer parent;
boolean deprecatedEventHandler = true;
private int selectedItemIndex;
private AccessibleContext accessibleContext;
final Toolkit toolkit = Toolkit.getDefaultToolkit();
protected abstract class AccessibleAWTMenuComponent extends AccessibleContext
implements Serializable, AccessibleComponent, AccessibleSelection {
private static final long serialVersionUID = -4269533416223798698L;
public void addFocusListener(FocusListener listener) {}
public boolean contains(Point pt) {
return false;
}
public Accessible getAccessibleAt(Point pt) {
return null;
}
public Color getBackground() {
return null;
}
public Rectangle getBounds() {
return null;
}
public Cursor getCursor() {
return null;
}
public Font getFont() {
return MenuComponent.this.getFont();
}
public FontMetrics getFontMetrics(Font font) {
return null;
}
public Color getForeground() {
return null;
}
public Point getLocation() {
return null;
}
public Point getLocationOnScreen() {
return null;
}
public Dimension getSize() {
return null;
}
public boolean isEnabled() {
return true; // always enabled
}
public boolean isFocusTraversable() {
return true; // always focus traversable
}
public boolean isShowing() {
return true; // always showing
}
public boolean isVisible() {
return true; // always visible
}
public void removeFocusListener(FocusListener listener) {}
public void requestFocus() {}
public void setBackground(Color color) {}
public void setBounds(Rectangle rect) {}
public void setCursor(Cursor cursor) {}
public void setEnabled(boolean enabled) {}
public void setFont(Font font) {
MenuComponent.this.setFont(font);
}
public void setForeground(Color color) {}
public void setLocation(Point pt) {}
public void setSize(Dimension pt) {}
public void setVisible(boolean visible) {}
public void addAccessibleSelection(int index) {}
public void clearAccessibleSelection() {}
public Accessible getAccessibleSelection(int index) {
return null;
}
public int getAccessibleSelectionCount() {
return 0;
}
public boolean isAccessibleChildSelected(int index) {
return false;
}
public void removeAccessibleSelection(int index) {}
public void selectAllAccessibleSelection() {}
@Override
public Accessible getAccessibleChild(int index) {
return null;
}
@Override
public int getAccessibleChildrenCount() {
return 0;
}
@Override
public AccessibleComponent getAccessibleComponent() {
return this;
}
@Override
public String getAccessibleDescription() {
return super.getAccessibleDescription();
}
@Override
public int getAccessibleIndexInParent() {
toolkit.lockAWT();
try {
Accessible aParent = getAccessibleParent();
int aIndex = -1;
if (aParent instanceof MenuComponent) {
MenuComponent parent = (MenuComponent) aParent;
int count = parent.getItemCount();
for (int i = 0; i < count; i++) {
MenuComponent comp = parent.getItem(i);
if (comp instanceof Accessible) {
aIndex++;
if (comp == MenuComponent.this) {
return aIndex;
}
}
}
}
return -1;
} finally {
toolkit.unlockAWT();
}
}
@Override
public String getAccessibleName() {
return super.getAccessibleName();
}
@Override
public Accessible getAccessibleParent() {
toolkit.lockAWT();
try {
Accessible aParent = super.getAccessibleParent();
if (aParent != null) {
return aParent;
}
MenuContainer parent = getParent();
if (parent instanceof Accessible) {
aParent = (Accessible) parent;
}
return aParent;
} finally {
toolkit.unlockAWT();
}
}
@Override
public AccessibleRole getAccessibleRole() {
return AccessibleRole.AWT_COMPONENT;
}
@Override
public AccessibleSelection getAccessibleSelection() {
return this;
}
@Override
public AccessibleStateSet getAccessibleStateSet() {
return new AccessibleStateSet();
}
@Override
public Locale getLocale() {
return Locale.getDefault();
}
}
/** The accessor to MenuComponent internal state, utilized by the visual theme */
class State implements MenuState {
Dimension size;
Dimension getSize() {
if (size == null) {
calculate();
}
return size;
}
public int getWidth() {
return getSize().width;
}
public int getHeight() {
return getSize().height;
}
public Font getFont() {
return MenuComponent.this.getFont();
}
public int getItemCount() {
return MenuComponent.this.getItemCount();
}
public int getSelectedItemIndex() {
return MenuComponent.this.getSelectedItemIndex();
}
public boolean isFontSet() {
return MenuComponent.this.isFontSet();
}
@SuppressWarnings("deprecation")
public FontMetrics getFontMetrics(Font f) {
return MenuComponent.this.toolkit.getFontMetrics(f);
}
public Point getLocation() {
return MenuComponent.this.getLocation();
}
public MenuItemState getItem(int index) {
MenuItem item = MenuComponent.this.getItem(index);
return item.itemState;
}
public void setSize(int w, int h) {
this.size = new Dimension(w, h);
}
void calculate() {
size = new Dimension();
size.setSize(toolkit.theme.calculateMenuSize(this));
}
void reset() {
for (int i = 0; i < getItemCount(); i++) {
((MenuItem.State) getItem(i)).reset();
}
}
}
/**
* Pop-up box for menu. It transfers the paint events, keyboard and mouse events to the menu
* component itself
*/
class MenuPopupBox extends PopupBox {
private final Point lastMousePos = new Point();
@Override
boolean isMenu() {
return true;
}
@Override
void paint(Graphics gr) {
MenuComponent.this.paint(gr);
}
@Override
void onKeyEvent(int eventId, int vKey, long when, int modifiers) {
MenuComponent.this.onKeyEvent(eventId, vKey, when, modifiers);
}
@Override
void onMouseEvent(
int eventId, Point where, int mouseButton, long when, int modifiers, int wheelRotation) {
// prevent conflict of mouse and keyboard
// when sub-menu drops down due to keyboard navigation
if (lastMousePos.equals(where)
&& (eventId == MouseEvent.MOUSE_MOVED || eventId == MouseEvent.MOUSE_ENTERED)) {
return;
}
lastMousePos.setLocation(where);
MenuComponent.this.onMouseEvent(eventId, where, mouseButton, when, modifiers);
}
}
public MenuComponent() throws HeadlessException {
toolkit.lockAWT();
try {
Toolkit.checkHeadless();
name = autoName();
selectedItemIndex = -1;
} finally {
toolkit.unlockAWT();
}
}
public String getName() {
toolkit.lockAWT();
try {
return name;
} finally {
toolkit.unlockAWT();
}
}
@Override
public String toString() {
toolkit.lockAWT();
try {
return getClass().getName() + "[" + paramString() + "]"; // $NON-NLS-1$ //$NON-NLS-2$
} finally {
toolkit.unlockAWT();
}
}
public MenuContainer getParent() {
toolkit.lockAWT();
try {
return parent;
} finally {
toolkit.unlockAWT();
}
}
public void setName(String name) {
toolkit.lockAWT();
try {
this.name = name;
} finally {
toolkit.unlockAWT();
}
}
public final void dispatchEvent(AWTEvent event) {
toolkit.lockAWT();
try {
processEvent(event);
if (deprecatedEventHandler) {
postDeprecatedEvent(event);
}
} finally {
toolkit.unlockAWT();
}
}
void postDeprecatedEvent(AWTEvent event) {
Event evt = event.getEvent();
if (evt != null) {
postEvent(evt);
}
}
@Deprecated
public MenuComponentPeer getPeer() throws NotImplementedException {
throw new NotImplementedException();
}
protected final Object getTreeLock() {
return toolkit.awtTreeLock;
}
@Deprecated
public boolean postEvent(Event e) {
toolkit.lockAWT();
try {
if (parent != null) {
return parent.postEvent(e);
}
return false;
} finally {
toolkit.unlockAWT();
}
}
protected String paramString() {
toolkit.lockAWT();
try {
return getName();
} finally {
toolkit.unlockAWT();
}
}
public AccessibleContext getAccessibleContext() {
toolkit.lockAWT();
try {
if (accessibleContext == null) {
accessibleContext = createAccessibleContext();
}
return accessibleContext;
} finally {
toolkit.unlockAWT();
}
}
public Font getFont() {
toolkit.lockAWT();
try {
if (font == null && hasDefaultFont()) {
return toolkit.getDefaultFont();
}
if (font == null && parent != null) {
return parent.getFont();
}
return font;
} finally {
toolkit.unlockAWT();
}
}
boolean isFontSet() {
return font != null
|| ((parent instanceof MenuComponent) && ((MenuComponent) parent).isFontSet());
}
boolean hasDefaultFont() {
return false;
}
protected void processEvent(AWTEvent event) {
toolkit.lockAWT();
try {
// do nothing
} finally {
toolkit.unlockAWT();
}
}
public void removeNotify() {
toolkit.lockAWT();
try {
} finally {
toolkit.unlockAWT();
}
}
public void setFont(Font font) {
toolkit.lockAWT();
try {
this.font = font;
} finally {
toolkit.unlockAWT();
}
}
void setParent(MenuContainer parent) {
this.parent = parent;
}
Point getLocation() {
// to be overridden
return new Point(0, 0);
}
int getWidth() {
// to be overridden
return 1;
}
int getHeight() {
// to be overridden
return 1;
}
/**
* Recursively find the menu item for a menu shortcut
*
* @param ms - the shortcut
* @return the menu item; or null if the item is not available for this shortcut
*/
MenuItem getShortcutMenuItemImpl(MenuShortcut ms) {
if (ms == null) {
return null;
}
for (int i = 0; i < getItemCount(); i++) {
MenuItem mi = getItem(i);
if (mi instanceof Menu) {
mi = ((Menu) mi).getShortcutMenuItemImpl(ms);
if (mi != null) {
return mi;
}
} else if (ms.equals(mi.getShortcut())) {
return mi;
}
}
return null;
}
void paint(Graphics gr) {
gr.setColor(Color.LIGHT_GRAY);
gr.fillRect(0, 0, getWidth(), getHeight());
gr.setColor(Color.BLACK);
}
/**
* Mouse events handler
*
* @param eventId - one of the MouseEvent.MOUSE_* constants
* @param where - mouse location
* @param mouseButton - mouse button that was pressed or released
* @param when - event time
* @param modifiers - input event modifiers
*/
void onMouseEvent(int eventId, Point where, int mouseButton, long when, int modifiers) {
// to be overridden
}
/**
* Keyboard event handler
*
* @param eventId - one of the KeyEvent.KEY_* constants
* @param vKey - the key code
* @param when - event time
* @param modifiers - input event modifiers
*/
void onKeyEvent(int eventId, int vKey, long when, int modifiers) {
// to be overridden
}
/**
* Post the ActionEvent or ItemEvent, depending on type of the menu item.
*
* @param item - the index of menu item
* @param when - event time
* @param modifiers - input event modifiers
*/
void fireItemAction(int item, long when, int modifiers) {
MenuItem mi = getItem(item);
mi.itemSelected(when, modifiers);
}
MenuItem getItem(int index) {
// to be overridden
return null;
}
int getItemCount() {
return 0;
}
/**
* @return The sub-menu of currently selected item, or null if such a sub-menu is not available
*/
Menu getSelectedSubmenu() {
if (selectedItemIndex < 0) {
return null;
}
MenuItem item = getItem(selectedItemIndex);
return (item instanceof Menu) ? (Menu) item : null;
}
/** Convenience method for selectItem(index, true) */
void selectItem(int index) {
selectItem(index, true);
}
/**
* Change the selection in the menu
*
* @param index - new selecetd item's index
* @param showSubMenu - if new selected item has a sub-menu, should that sub-menu be displayed
*/
void selectItem(int index, boolean showSubMenu) {
if (selectedItemIndex == index) {
return;
}
if (selectedItemIndex >= 0 && getItem(selectedItemIndex) instanceof Menu) {
((Menu) getItem(selectedItemIndex)).hide();
}
MultiRectArea clip = getUpdateClip(index, selectedItemIndex);
selectedItemIndex = index;
Graphics gr = getGraphics(clip);
if (gr != null) {
paint(gr);
}
gr.dispose();
if (showSubMenu) {
showSubMenu(selectedItemIndex);
}
}
/**
* Change the selected item to the next one in the requested direction moving cyclically, skipping
* separators
*
* @param forward - the direction to move the selection
* @param showSubMenu - if new selected item has a sub-menu, should that sub-menu be displayed
*/
void selectNextItem(boolean forward, boolean showSubMenu) {
int selected = getSelectedItemIndex();
int count = getItemCount();
if (count == 0) {
return;
}
if (selected < 0) {
selected = (forward ? count - 1 : 0);
}
int i = selected;
do {
i = (forward ? (i + 1) : (i + count - 1)) % count;
i %= count;
MenuItem item = getItem(i);
if (!"-".equals(item.getLabel())) { // $NON-NLS-1$
selectItem(i, showSubMenu);
return;
}
} while (i != selected);
}
void showSubMenu(int index) {
if ((index < 0) || !isActive()) {
return;
}
MenuItem item = getItem(index);
if (item instanceof Menu) {
Menu menu = ((Menu) getItem(index));
if (menu.getItemCount() == 0) {
return;
}
Point location = getSubmenuLocation(index);
menu.show(location.x, location.y, false);
}
}
/**
* @return - the menu bar which is the root of current menu's hierarchy; or null if the hierarchy
* root is not a menu bar
*/
MenuBar getMenuBar() {
if (parent instanceof MenuBar) {
return (MenuBar) parent;
}
if (parent instanceof MenuComponent) {
return ((MenuComponent) parent).getMenuBar();
}
return null;
}
PopupBox getPopupBox() {
return null;
}
Rectangle getItemRect(int index) {
// to be overridden
return null;
}
/**
* Determine the clip region when menu selection is changed from index1 to index2
*
* @param index1 - old selected item
* @param index2 - new selected item
* @return - the region to repaint
*/
final MultiRectArea getUpdateClip(int index1, int index2) {
MultiRectArea clip = new MultiRectArea();
if (index1 >= 0) {
clip.add(getItemRect(index1));
}
if (index2 >= 0) {
clip.add(getItemRect(index2));
}
return clip;
}
Point getSubmenuLocation(int index) {
// to be overridden
return new Point(0, 0);
}
int getSelectedItemIndex() {
return selectedItemIndex;
}
void hide() {
selectedItemIndex = -1;
if (parent instanceof MenuComponent) {
((MenuComponent) parent).itemHidden(this);
}
}
void itemHidden(MenuComponent mc) {
// to be overridden
}
boolean isVisible() {
return true;
}
boolean isActive() {
return true;
}
/** Hide all menu hierarchy */
void endMenu() {
toolkit.dispatcher.popupDispatcher.deactivateAll();
}
/**
* Handle the mouse click or Enter key event on a menu's item
*
* @param when - the event time
* @param modifiers - input event modifiers
*/
void itemSelected(long when, int modifiers) {
endMenu();
}
String autoName() {
String name = getClass().getName();
if (name.indexOf('$') != -1) {
return null;
}
int number = toolkit.autoNumber.nextMenuComponent++;
name = name.substring(name.lastIndexOf('.') + 1) + Integer.toString(number);
return name;
}
/**
* Creates the Graphics object for the pop-up box of this menu component
*
* @param clip - the clip to set on this Graphics
* @return - the created Graphics object, or null if such object is not available.
*/
Graphics getGraphics(MultiRectArea clip) {
// to be overridden
return null;
}
/** @return accessible context specific for particular menu component */
AccessibleContext createAccessibleContext() {
return null;
}
}
public void testInitializeDesktopProperties() {
// Regression for HARMONY-1483
Toolkit.getDefaultToolkit().initializeDesktopProperties();
}
