Component Members
Class Overview | This Package | All Packages
Fields
| Name | Description |
|---|---|
| BOTTOM_ALIGNMENT | Ease-of-use constant for getAlignmentY. |
| CENTER_ALIGNMENT | Ease-of-use constant for getAlignmentY and getAlignmentX(). |
| LEFT_ALIGNMENT | Ease-of-use constant for getAlignmentX. |
| RIGHT_ALIGNMENT | Ease-of-use constant for getAlignmentX. |
| TOP_ALIGNMENT | Ease-of-use constant for getAlignmentY. |
Constructors
| Name | Description |
|---|---|
| Component() | Constructs a new component. |
Methods
| Name | Description |
|---|---|
| action(Event, Object) | Deprecated. |
| add(PopupMenu) | Adds the specified popup menu to the component. |
| addComponentListener(ComponentListener) | Adds the specified component listener to receive component events from this component. |
| addFocusListener(FocusListener) | Adds the specified focus listener to receive focus events from this component. |
| addKeyListener(KeyListener) | Adds the specified key listener to receive key events from this component. |
| addMouseListener(MouseListener) | Adds the specified mouse listener to receive mouse events from this component. |
| addMouseMotionListener(MouseMotionListener) | Adds the specified mouse motion listener to receive mouse motion events from this component. |
| addNotify() | Notifies this component that it has been added to a container and if a peer is required, it should be created. |
| bounds() | Deprecated. |
| checkImage(Image, ImageObserver) | Returns the status of the construction of a screen representation of the specified image. |
| checkImage(Image, int, int, ImageObserver) | Returns the status of the construction of a screen representation of the specified image. |
| contains(int, int) | Checks whether this component "contains" the specified point, where x and y are defined to be relative to the coordinate system of this component. |
| contains(Point) | Checks whether this component "contains" the specified point, where the point's x and y coordinates are defined to be relative to the coordinate system of this component. |
| createImage(ImageProducer) | Creates an image from the specified image producer. |
| createImage(int, int) | Creates an off-screen drawable image to be used for double buffering. |
| deliverEvent(Event) | Deprecated. |
| disable() | Deprecated. |
| disableEvents(long) | Disables the events defined by the specified event mask parameter from being delivered to this component. |
| dispatchEvent(AWTEvent) | Dispatches an event to this component or one of its sub components. |
| doLayout() | Prompts the layout manager to lay out this component. |
| enable() | Deprecated. |
| enable(boolean) | Deprecated. |
| enableEvents(long) | Enables the events defined by the specified event mask parameter to be delivered to this component. |
| getAlignmentX() | Returns the alignment along the x axis. |
| getAlignmentY() | Returns the alignment along the y axis. |
| getBackground() | Gets the background color of this component. |
| getBounds() | Gets the bounds of this component in the form of a Rectangle object. |
| getColorModel() | Gets the instance of ColorModel used to display the component on the output device. |
| getComponentAt(int, int) | Determines if this component or one of its immediate subcomponents contains the (x, y) location, and if so, returns the containing component. |
| getComponentAt(Point) | Returns the component or subcomponent that contains the specified point. |
| getCursor() | Gets the cursor set on this component. |
| getFont() | Gets the font of this component. |
| getFontMetrics(Font) | Gets the font metrics for the specified font. |
| getForeground() | Gets the foreground color of this component. |
| getGraphics() | Creates a graphics context for this component. |
| getLocale() | Gets the locale of this component. |
| getLocation() | Gets the location of this component in the form of a point specifying the component's top-left corner. |
| getLocationOnScreen() | Gets the location of this component in the form of a point specifying the component's top-left corner in the screen's coordinate space. |
| getMaximumSize() | Gets the maximum size of this component. |
| getMinimumSize() | Gets the mininimum size of this component. |
| getName() | Gets the name of the component. |
| getParent() | Gets the parent of this component. |
| getPeer() | Deprecated. |
| getPreferredSize() | Gets the preferred size of this component. |
| getSize() | Returns the size of this component in the form of a Dimension object. |
| getToolkit() | Gets the toolkit of this component. |
| getTreeLock() | Gets this component's locking object (the object that owns the thread sychronization monitor) for AWT component-tree and layout operations. |
| gotFocus(Event, Object) | Deprecated. |
| handleEvent(Event) | Deprecated. |
| hide() | Deprecated. |
| imageUpdate(Image, int, int, int, int, int) | Repaints the component when the image has changed. |
| inside(int, int) | Deprecated. |
| invalidate() | Invalidates this component. |
| isEnabled() | Determines whether this component is enabled. |
| isFocusTraversable() | Returns the value of a flag that indicates whether this component can be traversed using Tab or Shift-Tab keyboard focus traversal. |
| isShowing() | Determines whether this component is showing on screen. |
| isValid() | Determines whether this component is valid. |
| isVisible() | Determines whether this component is visible. |
| keyDown(Event, int) | Deprecated. |
| keyUp(Event, int) | Deprecated. |
| layout() | Deprecated. |
| list() | Prints a listing of this component to the standard system output stream System.out. |
| list(PrintStream) | Prints a listing of this component to the specified output stream. |
| list(PrintStream, int) | Prints out a list, starting at the specified indention, to the specified print stream. |
| list(PrintWriter) | Prints a listing to the specified print writer. |
| list(PrintWriter, int) | Prints out a list, starting at the specified indention, to the specified print writer. |
| locate(int, int) | Deprecated. |
| location() | Deprecated. |
| lostFocus(Event, Object) | Deprecated. |
| minimumSize() | Deprecated. |
| mouseDown(Event, int, int) | Deprecated. |
| mouseDrag(Event, int, int) | Deprecated. |
| mouseEnter(Event, int, int) | Deprecated. |
| mouseExit(Event, int, int) | Deprecated. |
| mouseMove(Event, int, int) | Deprecated. |
| mouseUp(Event, int, int) | Deprecated. |
| move(int, int) | Deprecated. |
| nextFocus() | Deprecated. |
| paint(Graphics) | Paints this component. |
| paintAll(Graphics) | Paints this component and all of its subcomponents. |
| paramString() | Returns the parameter string representing the state of this component. |
| postEvent(Event) | Deprecated. |
| preferredSize() | Deprecated. |
| prepareImage(Image, ImageObserver) | Prepares an image for rendering on this component. |
| prepareImage(Image, int, int, ImageObserver) | Prepares an image for rendering on this component at the specified width and height. |
| print(Graphics) | Prints this component. |
| printAll(Graphics) | Prints this component and all of its subcomponents. |
| processComponentEvent(ComponentEvent) | Processes component events occurring on this component by dispatching them to any registered ComponentListener objects. |
| processEvent(AWTEvent) | Processes events occurring on this component. |
| processFocusEvent(FocusEvent) | Processes focus events occurring on this component by dispatching them to any registered FocusListener objects. |
| processKeyEvent(KeyEvent) | Processes key events occurring on this component by dispatching them to any registered KeyListener objects. |
| processMouseEvent(MouseEvent) | Processes mouse events occurring on this component by dispatching them to any registered MouseListener objects. |
| processMouseMotionEvent(MouseEvent) | Processes mouse motion events occurring on this component by dispatching them to any registered MouseMotionListener objects. |
| remove(MenuComponent) | Removes the specified popup menu from the component. |
| removeComponentListener(ComponentListener) | Removes the specified component listener so that it no longer receives component events from this component. |
| removeFocusListener(FocusListener) | Removes the specified focus listener so that it no longer receives focus events from this component. |
| removeKeyListener(KeyListener) | Removes the specified key listener so that it no longer receives key events from this component. |
| removeMouseListener(MouseListener) | Removes the specified mouse listener so that it no longer receives mouse events from this component. |
| removeMouseMotionListener(MouseMotionListener) | Removes the specified mouse motion listener so that it no longer receives mouse motion events from this component. |
| removeNotify() | Notifies this component that it has been removed from its container and if a peers exists, it destroys it. |
| repaint() | Repaints this component. |
| repaint(int, int, int, int) | Repaints the specified rectangle of this component. |
| repaint(long) | Repaints the component. |
| repaint(long, int, int, int, int) | Repaints the specified rectangle of this component within tm milliseconds. |
| requestFocus() | Requests that this component get the input focus. |
| reshape(int, int, int, int) | Deprecated. |
| resize(Dimension) | Deprecated. |
| resize(int, int) | Deprecated. |
| setBackground(Color) | Sets the background color of this component. |
| setBounds(int, int, int, int) | Moves and resizes this component. |
| setBounds(Rectangle) | Moves and resizes this component to conform to the new bounding rectangle r. |
| setCursor(Cursor) | Set the cursor image to a predefined cursor. |
| setEnabled(boolean) | Enables or disables this component, depending on the value of the parameter b. |
| setFont(Font) | Sets the font of this component. |
| setForeground(Color) | Sets the foreground color of this component. |
| setLocale(Locale) | Sets the locale of this component. |
| setLocation(int, int) | Moves this component to a new location. |
| setLocation(Point) | Moves this component to a new location. |
| setName(String) | Sets the name of the component to the specified string. |
| setSize(Dimension) | Resizes this component so that it has width d.width and height d.height. |
| setSize(int, int) | Resizes this component so that it has width width and height. |
| setVisible(boolean) | Shows or hides this component depending on the value of parameter b. |
| show() | Deprecated. |
| show(boolean) | Deprecated. |
| size() | Deprecated. |
| toString() | Returns a string representation of this component and its values. |
| transferFocus() | Transfers the focus to the next component. |
| update(Graphics) | Updates this component. |
| validate() | Ensures that this component has a valid layout. |