
2004-06-17 Michael Koch <konqueror@gmx.de> * javax/swing/JToolBar.java (name): Removed. (JToolBar): Use Component.setName(String) instead of doing it all alone. * javax/swing/Timer.java (queueEvent): Added missing modifier. 2004-06-17 Olga Rodimina <rodimina@redhat.coom> * Makefile.am: Added new file. * Makefile.in: Re-generate. * javax/swing/JMenu.java: (insertSeparator): Implemented. * javax/swing/JPopupMenu.java: (JPopupMenu.Separator): Implemented. * javax/swing/MenuSelectionManager.java: (processMouseEvent): Use java.awt.Component for event source instead of javax.swing.JComponent. * javax/swing/plaf/basic/BasicPopupMenuSeparatorUI.java: New File. Implemented. 2004-06-16 David Jee <djee@redhat.com> * java/awt/GridBagLayout.java (GetLayoutInfo): Adjust cell sizes iff parent size is not zero. Make sure pos_x and pos_y are never negative. 2004-04-16 Andrew Overholt <overholt@redhat.com> * Makefile.am: Add new file. * Makefile.in: Re-generate. * javax/swing/JToolBar.java Partially implemented. * javax/swing/plaf/basic/BasicToolBarUI.java New file. Partially implemented. 2004-06-16 Graydon Hoare <graydon@redhat.com> * gnu/java/awt/peer/gtk/GdkGraphics2D.java (setComposite): Accept AlphaComposite arguments. * gnu/java/awt/peer/gtk/GdkPixbufDecoder.java (createBufferedImage): Add new overloads. * gnu/java/awt/peer/gtk/GtkToolkit.java (createImage): Use GdkPixbufDecoder.createBufferedImage when useGraphics2D() is true. (getImage): Delegate to createImage. * javax/swing/JList.java (isSelectionEmpty): (getFirstVisibleIndex): (getLastVisibleIndex): (setSelectedValue): (ensureIndexIsVisible): New methods. * javax/swing/Timer.java: Reimplement. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/text/AbstractDocument.java (AbstracElement): Made public, implements java.io.Serializable. (AttributeContext): Made public. (BranchElement): Likewise. (Content): Likewise. (DefaultDocumentEvent): Made public, extends javax.swing.undo.CompoundEdit. (ElementEdit): Made public, extends javax.swing.undo.AbstractUndoableEdit. (LeafElement): Made public. (LeafElement.LeafElement): Made public. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/text/JTextComponent.java: Totally reworked. Removed many methods (that were obviously never be intended to get included hi this class. Added some methods too. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/text/PlainDocument.java (serialVersionUID): New constant. (lineLimitAttribute): Likewise. (tabSizeAttribute): Likewise. (tabSize): New field. (PlainDocument): Made public. (PlainDocument): New constructor. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/text/AbstractDocument.java (insertString): Throws BadLocationException. * javax/swing/text/Document.java (insertString): Likewise. * javax/swing/text/JTextComponent.java: Javadocs and comments cleaned up. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/event/UndoableEditListener.java: Reformatted. * javax/swing/text/AbstractDocument.java (AbstractDocument): Implements java.io.Serializable. (doc_list): Removed. (undo_list): Removed. (AbstractElement.serialVerionUID): New field. (BranchElement.serialVerionUID): Likewise. (DefaultDocumentEvent.serialVerionUID): Likewise. (ElementEdit.serialVerionUID): Likewise. (LeafElement.serialVerionUID): Likewise. (serialVerionUID): Likewise. (BAD_LOCATION): New constant. (BidiElementName): Likewise. (ContentElementName): Likewise. (ParagraphElementName): Likewise. (SectionElementName): Likewise. (ElementNameAttribute): Likewise. (AbstractDocument): Made protected. (AbstractDocument): New construtor. (listenerList): New field. (fireChangedUpdate): Implemented. (fireInsertUpdate): Likewise. (fireRemoveUpdate): Likewise. (fireUndoableEditUpdate): Likewise. (getListeners): Likewise. (addDocumentListener): Likewise. (removeDocumentListener): Likewise. (addUndoableEditListener): Likewise. (removeUndoableEditListener): Likewise. (getDocumentListeners): New method. (getUndoableEditListeners): Likewise. (getAsynchronousLoadPriority): Made public. (getBidiRootElement): Likewise. (setAsynchronousLoadPriority): Likewise. (setDocumentProperties): Likewise. * javax/swing/text/BadLocationException.java (serialVerionUID): New field. * javax/swing/text/DefaultCaret.java (changeEvent): New field. (listenerList): Likewise. (changes): Removed. (addChangeListener): Reimplemented. (removeChangeListener): Likewise. (getListeners): New method. (getChangeListeners): Likwise. (getComponent): Likewise. * javax/swing/text/GapContent.java (GapContent): Implements java.io.Serializable. (serialVerionUID): New field. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/JTree.java (treeModel): New field. (JTree): New constructors, one existing one made public. (createTreeModel): New method. (addTreeExpansionListener): Likewise. (removeTreeExpansionListener): Likewise. (getTreeExpansionListeners): Likewise. (fireTreeCollapsed): Likewise. (fireTreeExpanded): Likewise. (addTreeSelectionListener): Likewise. (removeTreeSelectionListener): Likewise. (getTreeSelectionListeners): Likewise. (fireValueChanged): Likewise. (addTreeWillExpandListener): Likewise. (removeTreeWillExpandListener): Likewise. (getTreeWillExpandListeners): Likewise. (fireTreeWillCollapse): Likewise. (fireTreeWillExpand): Likewise. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/JTree.java: Reformatted. 2004-06-16 Michael Koch <konqueror@gmx.de> * javax/swing/JTextArea.java: New file. * javax/swing/JTextField.java (actions): Removed. (notifyAction): New constant. (columns): New field. (JTextField): New constructors. (createDefaultModel): New method. (addActionListener): Reimplmemented. (removeActionListener): Reimplemented. (getActionListeners): New method. (fireActionPerformed): New method. (getColumns): New method. (setColumne): New method. * javax/swing/text/JTextComponent.java (AccessibleJTextComponent.serialVersionUID): New field. (serialVersionUID): Likewise. (DEFAULT_KEYMAP): Likewise. (FOCUS_ACCELERATOR_KEY): Likewise. (doc): Made private. (icon_gap): Likewise. (icon): Likewise. (align): Likewise. (JTextComponent): Some constructors removed. (getScrollableTracksViewportHeight): New method. (getScrollableTracksViewportWidth): Likewise. * Makefile.am: Added javax/swing/JTextArea.java. * Makefile.in: Regenerated. 2004-06-15 Graydon Hoare <graydon@redhat.com> * javax/swing/ImageIcon.java (ImageIcon): New constructor. * javax/swing/JFrame.java (defaultLookAndFeelDecorated): New property. * javax/swing/JViewport.java (getExtentSize): Return size rather than preferred size. (toViewCoordinates): New methods. (getViewSize): Return size rather than preferred size. (setViewSize): Note view size as set. * javax/swing/ViewportLayout.java (layoutContainer): Reimplement. * javax/swing/plaf/basic/BasicScrollBarUI.java (getPreferredSize): Don't redo layout. * javax/swing/plaf/basic/BasicViewportUI.java (paint): Translate image properly and eat exceptions. 2004-06-15 Kim Ho <kho@redhat.com> * javax/swing/JTabbedPane.java (setComponent): Remove old component and add new component. (setSelectedIndex): Don't operate on the components if they're null. Don't set index on the model if the index is the same. (insertTab): Don't add or hide the component if it's null. Repaint the container. * javax/swing/plaf/basic/BasicLookAndFeel.java Change colors for TabbedPane. * javax/swing/plaf/basic/BasicTabbedPaneUI.java (mousePressed): Re-layout and paint the component. (layoutContainer): Don't set location on the view. (ScrollingViewport::paint): Remove. 2004-06-14 Thomas Fitzsimmons <fitzsim@redhat.com> * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c (gtkWidgetDispatchKeyEvent): Change warning message to comment. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c (drawString): Wrap baseline y value in PANGO_PIXELS macro, rather than simply dividing by PANGO_SCALE. Call gdk_flush before leaving GDK critical region. (drawLine): Call gdk_flush before leaving GDK critical region. (fillRect): Likewise. (drawRect): Likewise. (copyArea): Likewise. (copyPixmap): Likewise. (clearRect): Likewise. (drawArc): Likewise. (drawPolyline): Likewise. (drawPolygon): Likewise. (fillPolygon): Likewise. (fillArc): Likewise. (drawOval): Likewise. (fillOval): Likewise. * gnu/java/awt/peer/gtk/GdkFontMetrics.java (initState): Add style parameter. (GdkFontMetrics): Add style argument to initState call. (stringWidth(String,int,int,String)): Add style parameter. (stringWidth(String)): Add style argument to stringWidth call. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontMetrics.c (initState): Set pango font style and weight based on AWT style parameter. Pass default GTK language to pango_context_get_metrics. Use PANGO_PIXELS macro rather than simply dividing by PANGO_SCALE. (stringWidth): Set pango font style and weight based on AWT style parameter. * java/awt/Button.java (next_button_number): New field. (paramString): Change output. (generateName): New method. (getUniqueLong): New method. 2004-06-14 Kim Ho <kho@redhat.com> * javax/swing/JTabbedPane.java: (setComponentAt): Set the component, not the enabled status. * javax/swing/plaf/basic/BasicDesktopIconUI.java (actionPerformed): Let deiconize catch exception. 2004-06-14 Olga Rodimina <rodimina@redhat.com> * javax/swing/JPopupMenu.java: (setVisible): Corrected location of a heavyweight popup menu. 2004-06-14 Olga Rodimina <rodimina@redhat.com> * javax/swing/MenuSelectionManager.java: Ran through jalopy to fix formatting style. 2004-06-14 Olga Rodimina <rodimina@redhat.com> * javax/swing/JLayeredPane.java: (remove): Revalidate and repaint layered pane after the component was removed. javax/swing/JMenu.java: (setVisible): Display popup menu at the user location, if one was set by the user. (setMenuLocation): Reimplemented. Fixed javadoc. * javax/swing/JMenuBar.java: Added javadoc. (BORDER_PAINTED_CHANGED_PROPERTY): New Property. (MODEL_CHANGED_PROPERTY): New Property. (isSelected): Implemented. (setBorderPainted): Fire PropertyChangeEvent if paintBorder property changes. (setSelected): Implemented. (setSelectionModel): Implemented. * javax/swing/JPopupMenu.java: Added Javadoc (pack): Implemented. (setVisible): Reimplemented. (show): Fixed location. (JPopupMenu.LigthWeightPopup): Reimplemented to use Container instead of JPanel. * javax/swing/MenuSelectionManager.java: Added Javadocs. (clearSelectedPath): Reimplemented to clear selectedPath in reverse order. (processMouseEvent): Reimplemented. (setSelectedPath): Fire stateChange event indicating that selected menu path has changed. (getPath): Change to use ArrayList instead of Vector. * javax/swing/plaf/basic/BasicMenuBarUI.java: (installUI): call installKeyboardActions(). (uninstallUI): call uninstallKeyboardActions(). 2004-06-13 Michael Koch <konqueror@gmx.de> * javax/swing/text/DefaultCaret.java, javax/swing/text/BadLocationException.java: Reformatted. 2004-06-12 Thomas Fitzsimmons <fitzsim@redhat.com> * gnu/java/awt/peer/gtk/GtkTextAreaPeer.java (DEFAULT_ROWS, DEFAULT_COLS): New variables. (create): Don't allow 0 rows or 0 columns. Instead, set the values to DEFAULT_ROWS or DEFAULT_COLS. (getMinimumSize): Likewise. (getPreferredSize): Likewise. (minimumSize): Likewise. (preferredSize): Likewise. (create): Set peer's editable state. * java/awt/TextArea.java (TextArea()): Set rows and columns to zero. Update javadocs. (TextArea(String)): Likewise. (TextArea(int,int)): Fix javadocs. (TextArea(String,int,int,int)): Only throw exception if one of rows or columns is zero. Fix javadocs. 2004-06-11 Thomas Fitzsimmons <fitzsim@redhat.com> * java/awt/AWTEvent.java (toString): Handle MenuComponents in addition to Components. * java/awt/MenuItem.java (dispatchEventImpl): If the event wasn't consumed by normal processing, send it to the parent menu. * gnu/java/awt/peer/gtk/GtkImagePainter.java (setPixels(int,int,int,int,ColorModel,int[],int,int)): Remove translation. 2004-06-11 David Jee <djee@redhat.com> * java/awt/MediaTracker.java (addImage(Image,int)): Call imageUpdate() to udpate image status. (addImage(Image,int,int,int)): Likewise. 2004-06-11 Michael Koch <konqueror@gmx.de> * javax/swing/text/AbstractDocument.java, javax/swing/text/Document.java, javax/swing/text/GapContent.java, javax/swing/text/JTextComponent.java, javax/swing/text/PlainDocument.java: Reformatted. 2004-06-11 Michael Koch <konqueror@gmx.de> * javax/swing/JRootPane.java (AccessibleJRootPane.serialVersionUID): New field. (AccessibleJRootPane.AccessibleJRootPane): New constructor. (AccessibleJRootPane.getAccessibleRole): New method. (RootLayout): Implements Serializable. (RootLayout.serialVersionUID): New field. (RootLayout.RootLayout): New constructor. (setJMenuBar): Made public. (getJMenuBar): Likewise. (JRootPane): Likewise. (createContentPane): Likewise. (createGlassPane): Likewise. (createLayeredPane): Likewise. 2004-06-11 Michael Koch <konqueror@gmx.de> * javax/swing/SwingUtilities.java (isLeftMouseButton): Fixed javadoc. (isMiddleMouseButton): Likewise. (isRightMouseButton): Likewise. 2004-06-11 Michael Koch <konqueror@gmx.de> * javax/swing/JScrollPane.java (serialVersionUID): New field. (columnHeader): Made protected. (rowHeader): Likewise. (lowerLeft): Likewise. (lowerRight): Likewise. (upperLeft): Likewise. (upperRight): Likewise. (horizontalScrollBar): Likewise. (horizontalScrollBarPolicy): Likewise. (verticalScrollBar): Likewise. (verticalScrollBarPolicy): Likewise. (viewport): Likewise. 2004-06-11 Michael Koch <konqueror@gmx.de> * javax/swing/LookAndFeel.java: Fixed javadocs. 2004-06-11 Michael Koch <konqueror@gmx.de> * javax/swing/JEditorPane.java: Fixed javadocs. (JEditorPane): Removed redundant call to to this(). (fireHyperlinkUpdate): Implemented. 2004-06-10 Olga Rodimina <rodimina@redhat.com> * javax/swing/JMenu.java: Fixed file name in the file comment. 2004-06-10 Olga Rodimina <rodimina@redhat.com> * javax/swing/JMenu.java: Added javadoc. (JMenu): Added MenuChangeListener to listen to ChangeEvents occuring in menu's model. (insert): Throw IllegalArgumentException if index is less than 0 (setSelected): Reimplement. (setPopupMenuVisible): Call menu's model isEnabled() (setDelay): Throw IllegalArgumentException if given amount of delay is less than 0. (createActionComponent): Implemented. (createActionChangeListener): Implemented. (addSeparator): Implemented. (getItem): Throw IllegalArgumentException if index is less than 0. (getItemCount): Implemented. (fireMenuSelected): Changed to use menuEvent. (fireMenuDeselected): Likewise. (fireMenuCanceled): Likewise. (setAccelerator): Changed to throw an error if this method is used. (doClick): Implemented. (JMenu.ActionChangedListener): New inner class to handle PropertyChangeEvents occuring in the actions associated with menu. * javax/swing/plaf/basic/BasicMenuUI.java: Added javadoc. (BasicMenuUI): Added PropertyChangeListener to the menu. (createChangeListener): Implemented. (createMenuDragMouseListener): Likewise. (createMenuKeyListener): Likewise. (createPropertyChangeListener): Likewise. (uninstallListeners): Likewise. (BasicMenuUI.MouseInputHandler): Reimplemented. (BasicMenuUI.PropertyChangeHandler): New class. Not implemented yet. (BasicMenuUI.ChangeHandler): Likewise. (BasicMenuUI.MenuDragMouseHandler): Likewise. (BasicMenuUI.MenuKeyHandler): Likewise. 2004-06-10 David Jee <djee@redhat.com> * java/awt/MediaTracker.java (imageUpdate): Only do notifyAll() if the image is complete. 2004-06-10 Olga Rodimina <rodimina@redhat.com> * javax/swing/JApplet.java: (getJMenuBar): Made public. (setJMenuBar): Likewise. * javax/swing/JFrame.java: (getJMenuBar): Made public. (setJMenuBar): Likewise. * javax/swing/JWindow.java: (getJMenuBar): Removed. (setJMenuBar): Removed. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/JEditorPane.java (createEditorKitForContentType): Fixed visibility. (fireHyperlinkUpdate): Likewise. (getContentType): Likewise. (getEditorKit): Likewise. (getEditorKitForContentType): Likewise. (getPage): Likewise. (read): Likewise. (registerEditorKitForContentTyoe): Likewise. (replaceSelection): Likewise. (setContentType): Likewise. (setEditorKit): Likewise. (setPage): Likewise. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/Timer.java (Timer): New constructor. * javax/swing/plaf/basic/BasicProgressBarUI.java (animationTimer): Don't initialize at construction. (startAnimationTimer): Added since tag. (stopAnimationTimer): Likewise. (installUI): Use new Timer constructor. * javax/swing/plaf/basic/BasicScrollBarUI.java (installUI): Likewise. * javax/swing/plaf/basic/BasicSliderUI.java (installUI): Likewise. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/ButtonGroup.java (serialVersionUID): Made private. (buttons): Renamed from v, added javadoc. (sel): Added javadoc. (ButtonGroup): Likewise. (add): Likewise. (remove): Likewise. (getElements): Likewise. (getSelection): Likewise. (setSelected): Likewise. (isSelected): Likewise. (getButtonCount): Likewise. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/ButtonGroup.java, javax/swing/ImageIcon.java, javax/swing/JEditorPane.java, javax/swing/JRootPane.java, javax/swing/JTextField.java, javax/swing/LookAndFeel.java, javax/swing/plaf/basic/BasicTextUI.java: Reindented. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/text/Style.java: Added javadocs. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/JComponent.java (fireVetoableChange): Removed redundant cast. * javax/swing/JLabel.java (getDisabledIcon): Save icon for next call. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/KeyStroke.java (getKeyStroke(char,boolean)): Marked deprecated. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/DefaultCellEditor.java, javax/swing/GrayFilter.java, javax/swing/event/DocumentEvent.java, javax/swing/text/JTextComponent.java, javax/swing/text/MutableAttributeSet.java: Reindented. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/BorderUIResource.java: Added serialVersionUID all over. 2004-06-10 Sascha Brawer <brawer@dandelis.ch> * javax/swing/undo/UndoManager.java: Re-written from scratch. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/table/DefaultTableCellRenderer.java (noFocusBorder): Initialize directly. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/basic/BasicArrowButton.java (setDirection): Use method argument. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/BorderUIResource.java, javax/swing/plaf/ComponentUI.java, javax/swing/undo/CompoundEdit.java, javax/swing/undo/StateEdit.java: Fixed javadocs all over. 2004-06-10 Michael Koch <konqueror@gmx.de> * javax/swing/DefaultButtonModel.java (ARMED): Made public final, fixed value. (ENABLED): Likewise. (PRESSED): Likewise. (ROLLOVER): Likewise. (SELECTED): Likewise. (stateMask): Initialize directly. (listenerList): Likewise. (mnemonic): Likewise. (fireStateChanged): Removed argument, use changeEvent as event. All places where this method is called are fixed too. (getActionCommant): Fixed javadoc. (setGroup): Fixed javadoc. (getGroup): New method. 2004-06-09 Olga Rodimina <rodimina@redhat.com> * javax/swing/AbstractButton.java (AbstractButton): Use init() to initialize the button. (init): New Method. Initializes AbstractButton. * javax/swing/JMenuItem.java: Documented. (JMenuItem): Reimplemented. (init): Implemented. (setEnabled): Changed to call super.setEnabled() (processMouseEvent): Reimplemented. (fireMenuKeyPressed): Implemented. (fireMenuKeyReleased): Implemented. (fireMenuKeyTyped): Implemented. (menuSelectionChanged): disarm the model if the menu item was deselected. * javax/swing/plaf/basic/BasicMenuItemUI.java:Documented. (getPath): Change to use ArrayList instead of Vector. (getPreferredSize): Renamed variable. (paintMenuItem): Paint margin area of menu item. (MouseInputHandler.mouseEntered): Set selection in MenuSelectionManager. (MouseInputHandler.mouseReleased): Check if mouse was pressed inside menu item's bounds before clearing the selection. 2004-06-09 David Jee <djee@redhat.com> * gnu/java/awt/peer/gtk/GtkTextComponentPeer.java (GtkTextComponentPeer): Set caret position to 0. * java/awt/TextComponent.java (setText): Set caret position to 0. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c (Java_gnu_java_awt_peer_gtk_GtkComponentPeer_addExposeFilter): Handle GtkScrolledWindow separately. Fix signal handler blocking. (Java_gnu_java_awt_peer_gtk_GtkComponentPeer_removeExposeFilter): Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c (Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create): Make cursor visible. 2004-06-09 Kim Ho <kho@redhat.com> * Makefile.am: New files * Makefile.in: Regenerated * java/awt/Container.java (getComponentAt): Removed. * javax/swing/AbstractAction.java (ENABLED_PROPERTY): New property. (putValue): Fire PropertyChangeEvents. (setEnabled): ditto. (firePropertyChange): Javadoc and implement convenience method. * javax/swing/AbstractButton.java (setAction): Don't create PropertyChangeListener if new Action is null. (setIcon): Don't set icon till after comparing it. (configurePropertiesFromAction): Check mnemonic key before calling intValue(). (createActionPropertyChangeListener): Check properties rather than bulk change. * javax/swing/DefaultDesktopManager.java: Implement. * javax/swing/DesktopManager.java: Jalopy and javadoc. * javax/swing/JComponent.java (fireVetoableChange): Implement. (paintImmediately): Use root component. * javax/swing/JDesktopPane.java: Implement * javax/swing/JInternalFrame.java: Implement * javax/swing/JLabel.java (getDisabledIcon): Return grayscaled icon if no disabled icon specified. * javax/swing/JMenuBar.java (getComponentAtIndex): Use getComponent * javax/swing/JOptionPane.java (getDesktopPaneForComponent): Use SwingUtilities' getAncestorOfClass (getFrameForComponent): ditto. * javax/swing/JSplitPane.java (remove): Use getComponent. * javax/swing/SwingUtilities.java (convertPoint): Implement. * javax/swing/plaf/basic/BasicButtonUI.java (paintButtonNormal): Check opaqueness before filling background. * javax/swing/plaf/basic/BasicDesktopIconUI.java: Implement * javax/swing/plaf/basic/BasicDesktopPaneUI.java: Implement. * javax/swing/plaf/basic/BasicInternalFrameTitlePane.java: Implement. * javax/swing/plaf/basic/BasicInternalFrameUI.java: Implement. * javax/swing/plaf/basic/BasicLookAndFeel.java: Change InternalFrame and Desktop colors. 2004-06-09 David Jee <djee@redhat.com> * java/awt/Container.java (remove): Do not set component to invisible. 2004-06-09 Michael Koch <konqueror@gmx.de> * javax/swing/tree/DefaultMutableTreeNode.java (getLeafCount): Renamed enum to e. 2004-06-09 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/basic/BasicSplitPaneDivider.java (positionForMouseEvent): Removed redundant semicolon. (continueDrag): Use method arguments. 2004-06-09 Michael Koch <konqueror@gmx.de> * javax/swing/border/TitledBorder.java, javax/swing/filechooser/FileSystemView.java, javax/swing/plaf/basic/BasicButtonListener.java, javax/swing/plaf/basic/BasicGraphicsUtils.java, javax/swing/plaf/basic/BasicLabelUI.java, javax/swing/plaf/basic/BasicRadioButtonMenuItemUI.java, javax/swing/plaf/basic/BasicScrollBarUI.java, javax/swing/plaf/basic/BasicScrollPaneUI.java, javax/swing/plaf/basic/BasicSliderUI.java, javax/swing/plaf/basic/BasicTabbedPaneUI.java, javax/swing/plaf/basic/BasicToggleButtonUI.java, javax/swing/table/JTableHeader.java, javax/swing/text/AbstractDocument.java, javax/swing/text/DefaultCaret.java, javax/swing/text/StyledEditorKit.java, javax/swing/tree/DefaultTreeCellEditor.java: Reworked import statements. 2004-06-08 Graydon Hoare <graydon@redhat.com> * javax/swing/Box.java: Temporarily comment out code broken due to visibility bug. 2004-06-09 Michael Koch <konqueror@gmx.de> * javax/swing/ImageIcon.java (ImageIcon): Added missing constructor. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/JToggleButton.java (JToggleButton): New constructor. (getAccessibleContext): Moved documentation into javadoc. (getUIClassID): Likewise. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/AbstractButton.java (getDisabledIcon): Create disabled icon if none exists yet. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/basic/BasicLookAndFeel.java (initClassDefaults): Added FormattedTextFieldUI. (loadResourceBundle): Renamed enum to e. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/plaf/basic/BasicButtonUI.java (paintIcon): Simplified. (paintText): Paint disabled button correctly. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/JComponent.java (createToolTip): Use official JToolTip API. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/JToolTip.java (JToolTip): No arguments in API. (setTipText): New method. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/SwingUtilities.java (isLeftMouseButton): New method. (isMiddleMouseButton): New method. (isRightMouseButton): New method. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/AbstractButton.java, javax/swing/CellRendererPane.java, javax/swing/JCheckBoxMenuItem.java, javax/swing/JColorChooser.java, javax/swing/JComboBox.java, javax/swing/JComponent.java, javax/swing/JDesktopPane.java, javax/swing/JFileChooser.java, javax/swing/JMenu.java, javax/swing/JMenuItem.java, javax/swing/JOptionPane.java, javax/swing/JPasswordField.java, javax/swing/JPopupMenu.java, javax/swing/JProgressBar.java, javax/swing/JRadioButtonMenuItem.java, javax/swing/JScrollBar.java, javax/swing/JSeparator.java, javax/swing/JSlider.java, javax/swing/JSplitPane.java, javax/swing/JTabbedPane.java, javax/swing/JTextField.java, javax/swing/JToolBar.java, javax/swing/text/JTextComponent.java: Fixed all constructors of accessibility classes. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/ScrollPaneLayout.java: Renamed all memeber variables all over. 2004-06-08 Michael Koch <konqueror@gmx.de> * javax/swing/Box.java (AccessibleBoxFiller): Extends AccessibleAWTComponent. (AccessibleBoxFiller.serialVersionUID): New member variable. * javax/swing/DefaultButtonModel.java (stateMask): Made protected. (listenerList): Likewise. (changeEvent): Likewise. (group): Likewise. (mnemonic): Likewise. (actionCommand): Likewise. (getListeners): New method. (getActionListeners): New method. (getItemListeners): New method. (getChangeListeners): New method. (fireItemStateChanged): Simplified. (fireActionPerformed): Simplified. (fireStateChanged): Simplified. * javax/swing/JFrame.java (JFrame): Implements WindowContants. (HIDE_ON_CLOSE): Removed. (EXIT_ON_CLOSE): Removed. (DISPOSE_ON_CLOSE): Removed. (DO_NOTHING_ON_CLOSE): Removed. (processWindowEvent): Exit with code 0. (setDefaultCloseOperation): Do security check before setting value. * javax/swing/JOptionPane.java (message): Initialize only in constructor. * javax/swing/JToolTip.java: Removed unused imports. * javax/swing/JViewport.java (serialVersionUID): New member variable. (SIMPLE_SCROLL_MODE): Made final, fixed value. (BLIT_SCROLL_MODE): Likewise. (BACKINGSTORE_SCROLL_MODE): Likewise. (scrollUnderway): Made protected. (isViewSizeSet): Likewise. * javax/swing/ListModel.java: Fixed javadoc. * javax/swing/Popup.java: Likewise. * javax/swing/RepaintManager.java (paintDirtyRegions): Don't use internal classes of java.util.AbstractMap. * javax/swing/ScrollPaneConstants.java: Reindented. * javax/swing/ScrollPaneLayout.java (viewport): Made protected. (verticalScrollBar): Made protected, renamed to vsb. (horizontalScrollBar): Made protected, renamed to hsb. (rowHeader): Made protected, renamed to rowHead. (columnHeader): Made protected, renamed to colHead. (lowerLeft): Made protected. (lowerRight): Made protected. (upperLeft): Made protected. (upperRight): Made protected. (verticalScrollBarPolicy): Made protected, renamed to vsbPolicy. (horizontalScrollBarPolicy): Made protected, renamed to hsbPolicy. 2004-06-07 Bernd Schmidt <bernds@btinternet.com> * java/awt/MediaTracker.java (imageUpdate): Only set status to LOADING if flags has SOMEBITS set. 2004-06-07 Michael Koch <konqueror@gmx.de> * javax/swing/AbstractButton.java: Reorganized imports. * javax/swing/ActionMap.java: Likewise. * javax/swing/DefaultButtonModel.java: Likewise. * javax/swing/DefaultListModel.java: Likewise. * javax/swing/ImageIcon.java: Likewise. (serialVersionUID): New member variable. * javax/swing/JComboBox.java: Reorganized imports. * javax/swing/JComponent.java: Likewise. (ui): Made protected. (listenerList): Made protected. (TOOL_TIP_TEXT_KEY): New constant. (scrollRectToVisible): Removed redundant null check. * javax/swing/JFrame.java: Reorganized imports. * javax/swing/JInternalFrame.java: Reorganized imports. * javax/swing/JProgressBar.java: Likewise. * javax/swing/JRootPane.java: Likewise. * javax/swing/JScrollBar.java: Likewise. * javax/swing/JSeparator.java: Likewise. * javax/swing/JSlider.java: Likewise. * javax/swing/JTabbedPane.java: Likewise. * javax/swing/JTextField.java: Likewise. * javax/swing/JToolBar.java: Likewise. * javax/swing/JTree.java: Likewise. * javax/swing/JViewport.java: Likewise. * javax/swing/JWindow.java: Likewise. * javax/swing/KeyStroke.java: Likewise. * javax/swing/LookAndFeel.java: Likewise. * javax/swing/MenuSelectionManager.java: Likewise. * javax/swing/SwingUtilities.java: Likewise. * javax/swing/Timer.java: Likewise. * javax/swing/DefaultBoundedRangeModel.java: Fixed javadoc. * javax/swing/JList.java (HORIZONTAL_WRAP): Made final, fixed value. (VERTICAL): Likewise. (VERTICAL_WRAP): Likewise. 2004-06-07 Michael Koch <konqueror@gmx.de> * javax/swing/AbstractButton.java (serialVersionUID): New member variable. (AccessibleAbstractButton.serialVersionUID): Likewise. (AbstractButton): Made public. * javax/swing/Box.java (AccessibleBox.serialVersionUID): New member variable. (Filler.serialVersionUID): Likewise. * javax/swing/DefaultListSelectionModel.java (serialVersionUID): Likewise. * javax/swing/JApplet.java (serialVersionUID): Likewise. * javax/swing/JCheckBox.java (serialVersionUID): Likewise. * javax/swing/JCheckBoxMenuItem.java (serialVersionUID): Likewise. (AccessibleJCheckBoxMenuItem.serialVersionUID): Likewise. * javax/swing/JColorChooser.java (serialVersionUID): Likewise. (AccessibleJColorChooser.serialVersionUID): Likewise. * javax/swing/JComponent.java (serialVersionUID): Made private. (AccessibleJComponent.serialVersionUID): New member variable. * javax/swing/JDesktopPane.java (serialVersionUID): Likewise. * javax/swing/JDialog.java (serialVersionUID): Likewise. * javax/swing/JFormattedTextField.java (serialVersionUID): Fixed value. * javax/swing/JFrame.java (serialVersionUID): New member variable. (getDefaultCloseOpertation): Made public. * javax/swing/JLayeredPane.java (serialVersionUID): Likewise. (LAYER_PROPERTY): Made final, fixed value. (JLayeredPane): Made public. * javax/swing/JMenu.java (AccessibleJMenu.serialVersionUID): New member variable. (WinListener.serialVersionUID): Likewise. * javax/swing/JMenuBar.java (serialVersionUID): Likewise. (getComponentAtIndex): Added @deprecated tag. * javax/swing/JMenuItem.java (serialVersionUID): New member variable. (AccessibleJMenuItem.serialVersionUID): Likewise. * javax/swing/JOptionPane.java (serialVersionUID): Likewise. (AccessibleJOptionPane.serialVersionUID): Likewise. * javax/swing/JPopupMenu.java (serialVersionUID): Likewise. (AccessibleJPopupMenu.serialVersionUID): Likewise. (getPopupMenuListeners): New method. (getComponentAtIndex): Added @deprecated tag. * javax/swing/JProgressBar.java (serialVersionUID): New member variable. (AccessibleJProgressBar.serialVersionUID): Likewise. * javax/swing/JRadioButton.java (serialVersionUID): Likewise. * javax/swing/JRadioButtonMenuItem.java (serialVersionUID): Likewise. (AccessibleJRadioButtonMenuItem.serialVersionUID): Likewise. * javax/swing/JScrollBar.java (serialVersionUID): Likewise. (AccessibleJScrollBar.serialVersionUID): Likewise. * javax/swing/JSeparator.java (serialVersionUID): Likewise. (AccessibleJSeparator.serialVersionUID): Likewise. * javax/swing/JSlider.java: Fixed javadocs. (AccessibleJSlider.serialVersionUID): New member variable. * javax/swing/JSplitPane.java: Added copyright statement. (serialVersionUID): New member variable. (AccessibleJSplitPane.serialVersionUID): Likewise. * javax/swing/JTabbedPane.java (serialVersionUID): Likewise. (AccessibleJTabbedPane.serialVersionUID): Likewise. (ModelListener.serialVersionUID): Likewise. (ModelListener.ModelListener): New constructor. (SCROLL_TAB_LAYOUT): Made public final, fixed value. (WRAP_TAB_LAYOUT): Likewise. * javax/swing/JTable.java (serialVersionUID): New member variable. * javax/swing/JToggleButton.java (serialVersionUID): Likewise. (ToggleButtonModel): Made static. (ToggleButtonModel.serialVersionUID): New member variable. * javax/swing/JToolTip.java (serialVersionUID): Likewise. * javax/swing/JTree.java (serialVersionUID): Likewise. * javax/swing/JWindow.java (serialVersionUID): Likewise. * javax/swing/Timer.java (serialVersionUID): Likewise. 2004-06-06 Michael Koch <konqueror@gmx.de> * javax/swing/SwingConstants.java (NEXT): New constant. (PREVIOUS): Likewise. * javax/swing/UIManager.java (LookAndFeel): Made public. (LookAndFeel.getClassName): Likewise. (LookAndFeel.getName): Likewise. 2004-06-02 Olga Rodimina <rodimina@redhat.com> * javax/swing/JCheckBoxMenuItem.java: Removed CVS tags. * javax/swing/JMenu.java: Likewise. * javax/swing/JMenuBar.java: Likewise. * javax/swing/JMenuItem.java: Likewise. * javax/swing/JPopupMenu.java: Likewise. * javax/swing/JRadioButtonMenuItem.java: Likewise. * javax/swing/plaf/basic/BasicCheckBoxMenuItemUI.java:Likewise. * javax/swing/plaf/basic/BasicMenuBarUI.java: Likewise. * javax/swing/plaf/basic/BasicMenuItemUI.java: Likewise. * javax/swing/plaf/basic/BasicMenuUI.java: Likewise. * javax/swing/plaf/basic/BasicPopupMenuUI.java: Likewise. * javax/swing/plaf/basic/BasicRadioButtonMenuItemUI.java: Likewise. 2004-05-31 Olga Rodimina <rodimina@redhat.com> * javax/swing/plaf/basic/BasicMenuUI.java: (MouseEntered): Do not call getPath() from MenuSelectionManager. Call getPath() from super class instead. 2004-05-31 David Jee <djee@redhat.com> * java/awt/Container.java (remove): Set component visibility to false after removing it. 2004-05-27 Thomas Fitzsimmons <fitzsim@redhat.com> * java/awt/Component.java (getForeground): Return SystemColor if parent is null. (getBackground): Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c (item_highlighted): New function. (connectSignals): Set item_highlighted as list's select function. * java/applet/Applet.java: Revert changes from 2004-04-29, 2004-03-15 and 2004-03-14. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c (drawString): Divide baseline y coordinate by PANGO_SCALE, not DPI conversion factor. * gnu/java/awt/peer/gtk/GtkTextAreaPeer.java (create): Set "Dialog" as the default font. * gnu/java/awt/peer/gtk/GtkTextFieldPeer.java (create): Likewise. * java/awt/Component.java (getFont): Return "Dialog" font by default. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkClasspathFontPeer.c: Multiply size argument to pango_font_description_set_size by the DPI conversion factor rather than by PANGO_SCALE. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontMetrics.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c: Likewise. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c (drawString): Divide baseline y coordinate by DPI conversion factor rather than by PANGO_SCALE. * jni/gtk-peer/gnu_java_awt_peer_gtk_GdkPixbufDecoder.c (area_prepared): Fix typo. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c (gtkSetFont): Move gtk_bin_get_child inside GDK critical region. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c (dpi_conversion_factor): New global variable. (init_dpi_conversion_factor): New function to calculate and track DPI conversion factor. (dpi_changed_cb): New callback. * jni/gtk-peer/gtkpeer.h (dpi_conversion_factor): Declare. 2004-05-27 David Jee <djee@redhat.com> * gnu/java/awt/peer/gtk/GtkComponentPeer.java (getGraphics): Return a new GdkGraphics instance. * gnu/java/awt/peer/gtk/GtkContainerPeer.java (getGraphics): Call super.getGraphics(). 2004-05-26 Thomas Fitzsimmons <fitzsim@redhat.com> * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c (setNativeBounds): Clamp width and height values to >= 0. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c (find_fg_color_widget): Handle GtkOptionMenu specially. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c (pre_event_handler): Only post configure events to visible top-level windows. 2004-05-26 David Jee <djee@redhat.com> * java/awt/BorderLayout.java (layoutContainer): Fix size calculations. 2004-05-26 Thomas Fitzsimmons <fitzsim@redhat.com> * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c (window_wm_protocols_filter): Remove function. (create): Remove filter that removes WM_TAKE_FOCUS client messages. From-SVN: r83324
1907 lines
55 KiB
Java
1907 lines
55 KiB
Java
/* JComponent.java -- Every component in swing inherits from this class.
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Copyright (C) 2002, 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Container;
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import java.awt.Dimension;
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import java.awt.FlowLayout;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Image;
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import java.awt.Insets;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.event.ActionListener;
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import java.awt.event.ContainerEvent;
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import java.awt.event.ContainerListener;
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import java.awt.event.FocusEvent;
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import java.awt.event.FocusListener;
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import java.awt.event.MouseEvent;
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import java.awt.geom.Rectangle2D;
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import java.awt.image.ImageObserver;
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import java.awt.peer.LightweightPeer;
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import java.beans.PropertyChangeEvent;
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import java.beans.PropertyChangeListener;
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import java.beans.PropertyVetoException;
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import java.beans.VetoableChangeListener;
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import java.io.Serializable;
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import java.util.EventListener;
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import java.util.Hashtable;
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import java.util.Locale;
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import java.util.Vector;
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import javax.accessibility.Accessible;
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import javax.accessibility.AccessibleContext;
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import javax.accessibility.AccessibleRole;
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import javax.accessibility.AccessibleStateSet;
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import javax.swing.border.Border;
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import javax.swing.event.AncestorListener;
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import javax.swing.event.EventListenerList;
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import javax.swing.event.SwingPropertyChangeSupport;
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import javax.swing.plaf.ComponentUI;
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/**
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* Every component in swing inherits from this class (JLabel, JButton, etc).
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* It contains generic methods to manage events, properties and sizes. Actual
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* drawing of the component is channeled to a look-and-feel class that is
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* implemented elsewhere.
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*
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* @author Ronald Veldema (rveldema&064;cs.vu.nl)
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* @author Graydon Hoare (graydon&064;redhat.com)
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*/
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public abstract class JComponent extends Container implements Serializable
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{
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private static final long serialVersionUID = -7908749299918704233L;
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/**
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* Accessibility support is currently missing.
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*/
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protected AccessibleContext accessibleContext;
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public abstract class AccessibleJComponent
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extends AccessibleAWTContainer
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{
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protected class AccessibleFocusHandler
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implements FocusListener
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{
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protected AccessibleFocusHandler(){}
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public void focusGained(FocusEvent event){}
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public void focusLost(FocusEvent valevent){}
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}
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protected class AccessibleContainerHandler
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implements ContainerListener
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{
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protected AccessibleContainerHandler() {}
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public void componentAdded(ContainerEvent event) {}
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public void componentRemoved(ContainerEvent valevent) {}
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}
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private static final long serialVersionUID = -7047089700479897799L;
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protected ContainerListener accessibleContainerHandler;
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protected FocusListener accessibleFocusHandler;
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protected AccessibleJComponent() {}
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public void addPropertyChangeListener(PropertyChangeListener listener) {}
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public void removePropertyChangeListener(PropertyChangeListener listener) {}
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public int getAccessibleChildrenCount() { return 0; }
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public Accessible getAccessibleChild(int value0) { return null; }
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public AccessibleStateSet getAccessibleStateSet() { return null; }
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public String getAccessibleName() { return null; }
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public String getAccessibleDescription() { return null; }
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public AccessibleRole getAccessibleRole() { return null; }
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protected String getBorderTitle(Border value0) { return null; }
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}
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/**
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* An explicit value for the component's preferred size; if not set by a
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* user, this is calculated on the fly by delegating to the {@link
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* ComponentUI.getPreferredSize} method on the {@link #ui} property.
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*/
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Dimension preferredSize;
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/**
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* An explicit value for the component's minimum size; if not set by a
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* user, this is calculated on the fly by delegating to the {@link
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* ComponentUI.getMinimumSize} method on the {@link #ui} property.
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*/
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Dimension minimumSize;
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/**
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* An explicit value for the component's maximum size; if not set by a
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* user, this is calculated on the fly by delegating to the {@link
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* ComponentUI.getMaximumSize} method on the {@link #ui} property.
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*/
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Dimension maximumSize;
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/**
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* A value between 0.0 and 1.0 indicating the preferred horizontal
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* alignment of the component, relative to its siblings. The values
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* {@link #LEFT_ALIGNMENT}, {@link #CENTER_ALIGNMENT}, and {@link
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* #RIGHT_ALIGNMENT} can also be used, as synonyms for <code>0.0</code>,
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* <code>0.5</code>, and <code>1.0</code>, respectively. Not all layout
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* managers use this property.
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*
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* @see #getAlignmentX
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* @see #setAlignmentX
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* @see javax.swing.OverlayLayout
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* @see javax.swing.BoxLayout
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*/
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float alignmentX = 0.0f;
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/**
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* A value between 0.0 and 1.0 indicating the preferred vertical
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* alignment of the component, relative to its siblings. The values
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* {@link #TOP_ALIGNMENT}, {@link #CENTER_ALIGNMENT}, and {@link
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* #BOTTOM_ALIGNMENT} can also be used, as synonyms for <code>0.0</code>,
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* <code>0.5</code>, and <code>1.0</code>, respectively. Not all layout
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* managers use this property.
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*
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* @see #getAlignmentY
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* @see #setAlignmentY
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* @see javax.swing.OverlayLayout
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* @see javax.swing.BoxLayout
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*/
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float alignmentY = 0.0f;
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/**
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* The border painted around this component.
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*
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* @see #paintBorder
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*/
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Border border;
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/**
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* A tooltip associated with this component.
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*
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* @see #setToolTip
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* @see #getToolTip
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* @see #toolTipText
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*/
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JToolTip toolTip;
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/**
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* The text to show in the tooltip associated with this component.
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*
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* @see #setToolTipText
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* @see #getToolTipText
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* @see #toolTip
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*/
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String toolTipText;
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/**
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* <p>Whether to double buffer this component when painting. This flag
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* should generally be <code>false</code>, except for top level
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* components such as {@link JFrame} or {@link JApplet}.</p>
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*
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* <p>All children of a double buffered component are painted into the
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* double buffer automatically, so only the top widget in a window needs
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* to be double buffered.</p>
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*
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* @see #setDoubleBuffered
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* @see #isDoubleBuffered
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* @see #paintLock
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* @see #paint
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*/
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boolean doubleBuffered = false;
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/**
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* A set of flags indicating which debugging graphics facilities should
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* be enabled on this component. The values should be a combination of
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* {@link DebugGraphics.NONE_OPTION}, {@link DebugGraphics.LOG_OPTION},
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* {@link DebugGraphics.FLASH_OPTION}, or {@link
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* DebugGraphics.BUFFERED_OPTION}.
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*
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* @see setDebugGraphicsOptions
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* @see getDebugGraphicsOptions
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* @see DebugGraphics
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* @see getComponentGraphics
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*/
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int debugGraphicsOptions;
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/**
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* <p>This property controls two independent behaviors simultaneously.</p>
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*
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* <p>First, it controls whether to fill the background of this widget
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* when painting its body. This affects calls to {@link
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* JComponent#paintComponent}, which in turn calls {@link
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* ComponentUI#update} on the component's {@link #ui} property. If the
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* component is opaque during this call, the background will be filled
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* before calling {@link ComponentUI#paint}. This happens merely as a
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* convenience; you may fill the component's background yourself too,
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* but there is no need to do so if you will be filling with the same
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* color.</p>
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*
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* <p>Second, it the opaque property informs swing's repaint system
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* whether it will be necessary to paint the components "underneath" this
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* component, in Z-order. If the component is opaque, it is considered to
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* completely occlude components "underneath" it, so they will not be
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* repainted along with the opaque component.</p>
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*
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* <p>The default value for this property is <code>false</code>, but most
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* components will want to set it to <code>true</code> when installing UI
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* defaults in {@link ComponentUI#installUI}.</p>
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*
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* @see #setOpaque
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* @see #isOpaque
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* @see #paintComponent
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*/
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boolean opaque = false;
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/**
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* The user interface delegate for this component. Event delivery and
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* repainting of the component are usually delegated to this object.
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*
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* @see #setUI
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* @see #getUI
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* @see #updateUI
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*/
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protected ComponentUI ui;
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/**
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* A hint to the focus system that this component should or should not
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* get focus. If this is <code>false</code>, swing will not try to
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* request focus on this component; if <code>true</code>, swing might
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* try to request focus, but the request might fail. Thus it is only
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* a hint guiding swing's behavior.
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*
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* @see #requestFocus
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* @see #isRequestFocusEnabled
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* @see #setRequestFocusEnabled
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*/
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boolean requestFocusEnabled;
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/**
|
|
* Flag indicating behavior of this component when the mouse is dragged
|
|
* outside the component and the mouse <em>stops moving</em>. If
|
|
* <code>true</code>, synthetic mouse events will be delivered on regular
|
|
* timed intervals, continuing off in the direction the mouse exited the
|
|
* component, until the mouse is released or re-enters the component.
|
|
*
|
|
* @see setAutoscrolls
|
|
* @see getAutoscrolls
|
|
*/
|
|
boolean autoscrolls = false;
|
|
|
|
/**
|
|
* Listeners for events other than {@link PropertyChangeEvent} are
|
|
* handled by this listener list. PropertyChangeEvents are handled in
|
|
* {@link #changeSupport}.
|
|
*/
|
|
protected EventListenerList listenerList = new EventListenerList();
|
|
|
|
/**
|
|
* Support for {@link PropertyChangeEvent} events. This is constructed
|
|
* lazily when the component gets its first {@link
|
|
* PropertyChangeListener} subscription; until then it's an empty slot.
|
|
*/
|
|
private SwingPropertyChangeSupport changeSupport;
|
|
|
|
|
|
/**
|
|
* Storage for "client properties", which are key/value pairs associated
|
|
* with this component by a "client", such as a user application or a
|
|
* layout manager. This is lazily constructed when the component gets its
|
|
* first client property.
|
|
*/
|
|
private Hashtable clientProperties;
|
|
|
|
/**
|
|
* A lock held during recursive painting; this is used to serialize
|
|
* access to the double buffer, and also to select the "top level"
|
|
* object which should acquire the double buffer in a given widget
|
|
* tree (which may have multiple double buffered children).
|
|
*
|
|
* @see #doubleBuffered
|
|
* @see #paint
|
|
*/
|
|
private static final Object paintLock = new Object();
|
|
|
|
|
|
/**
|
|
* The default locale of the component.
|
|
*
|
|
* @see #getDefaultLocale
|
|
* @see #setDefaultLocale
|
|
*/
|
|
private static Locale defaultLocale;
|
|
|
|
public static final String TOOL_TIP_TEXT_KEY = "ToolTipText";
|
|
|
|
/**
|
|
* Constant used to indicate that no condition has been assigned to a
|
|
* particular action.
|
|
*
|
|
* @see #registerKeyboardAction
|
|
*/
|
|
public static final int UNDEFINED_CONDITION = -1;
|
|
|
|
/**
|
|
* Constant used to indicate that an action should be performed only when
|
|
* the component has focus.
|
|
*
|
|
* @see #registerKeyboardAction
|
|
*/
|
|
public static final int WHEN_FOCUSED = 0;
|
|
|
|
/**
|
|
* Constant used to indicate that an action should be performed only when
|
|
* the component is an ancestor of the component which has focus.
|
|
*
|
|
* @see #registerKeyboardAction
|
|
*/
|
|
public static final int WHEN_ANCESTOR_OF_FOCUSED_COMPONENT = 1;
|
|
|
|
/**
|
|
* Constant used to indicate that an action should be performed only when
|
|
* the component is in the window which has focus.
|
|
*
|
|
* @see #registerKeyboardAction
|
|
*/
|
|
public static final int WHEN_IN_FOCUSED_WINDOW = 2;
|
|
|
|
|
|
public JComponent()
|
|
{
|
|
super();
|
|
super.setLayout(new FlowLayout());
|
|
defaultLocale = Locale.getDefault();
|
|
debugGraphicsOptions = DebugGraphics.NONE_OPTION;
|
|
}
|
|
|
|
/**
|
|
* Helper to lazily construct and return the client properties table.
|
|
*
|
|
* @return The current client properties table
|
|
*
|
|
* @see #clientProperties
|
|
* @see #getClientProperty
|
|
* @see #putClientProperty
|
|
*/
|
|
private Hashtable getClientProperties()
|
|
{
|
|
if (clientProperties == null)
|
|
clientProperties = new Hashtable();
|
|
return clientProperties;
|
|
}
|
|
|
|
/**
|
|
* Get a client property associated with this component and a particular
|
|
* key.
|
|
*
|
|
* @param key The key with which to look up the client property
|
|
*
|
|
* @return A client property associated with this object and key
|
|
*
|
|
* @see #clientProperties
|
|
* @see #getClientProperties
|
|
* @see #putClientProperty
|
|
*/
|
|
public Object getClientProperty(Object key)
|
|
{
|
|
return getClientProperties().get(key);
|
|
}
|
|
|
|
/**
|
|
* Add a client property <code>value</code> to this component, associated
|
|
* with <code>key</code>. If there is an existing client property
|
|
* associated with <code>key</code>, it will be replaced.
|
|
*
|
|
* @param key The key of the client property association to add
|
|
* @param value The value of the client property association to add
|
|
*
|
|
* @see #clientProperties
|
|
* @see #getClientProperties
|
|
* @see #getClientProperty
|
|
*/
|
|
public void putClientProperty(Object key, Object value)
|
|
{
|
|
getClientProperties().put(key, value);
|
|
}
|
|
|
|
/**
|
|
* Unregister an <code>AncestorListener</code>.
|
|
*
|
|
* @param listener The listener to unregister
|
|
*
|
|
* @see addAncestorListener
|
|
*/
|
|
public void removeAncestorListener(AncestorListener listener)
|
|
{
|
|
listenerList.remove(AncestorListener.class, listener);
|
|
}
|
|
|
|
/**
|
|
* Unregister a <code>PropertyChangeListener</code>.
|
|
*
|
|
* @param listener The listener to register
|
|
*
|
|
* @see #addPropertyChangeListener
|
|
* @see #changeSupport
|
|
*/
|
|
public void removePropertyChangeListener(PropertyChangeListener listener)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.removePropertyChangeListener(listener);
|
|
}
|
|
|
|
/**
|
|
* Unregister a <code>PropertyChangeListener</code>.
|
|
*
|
|
* @param propertyName The property name to unregister the listener from
|
|
* @param listener The listener to unregister
|
|
*
|
|
* @see #addPropertyChangeListener
|
|
* @see #changeSupport
|
|
*/
|
|
public void removePropertyChangeListener(String propertyName,
|
|
PropertyChangeListener listener)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.removePropertyChangeListener(propertyName, listener);
|
|
}
|
|
|
|
/**
|
|
* Unregister a <code>VetoableChangeChangeListener</code>.
|
|
*
|
|
* @param listener The listener to unregister
|
|
*
|
|
* @see #addVetoableChangeListener
|
|
*/
|
|
public void removeVetoableChangeListener(VetoableChangeListener listener)
|
|
{
|
|
listenerList.remove(VetoableChangeListener.class, listener);
|
|
}
|
|
|
|
/**
|
|
* Register an <code>AncestorListener</code>.
|
|
*
|
|
* @param listener The listener to register
|
|
*
|
|
* @see #removeVetoableChangeListener
|
|
*/
|
|
public void addAncestorListener(AncestorListener listener)
|
|
{
|
|
listenerList.add(AncestorListener.class, listener);
|
|
}
|
|
|
|
/**
|
|
* Register a <code>PropertyChangeListener</code>. This listener will
|
|
* receive any PropertyChangeEvent, regardless of property name. To
|
|
* listen to a specific property name, use {@link
|
|
* #addPropertyChangeListener(String,PropertyChangeListener)} instead.
|
|
*
|
|
* @param listener The listener to register
|
|
*
|
|
* @see #removePropertyChangeListener
|
|
* @see #changeSupport
|
|
*/
|
|
public void addPropertyChangeListener(PropertyChangeListener listener)
|
|
{
|
|
if (changeSupport == null)
|
|
changeSupport = new SwingPropertyChangeSupport(this);
|
|
changeSupport.addPropertyChangeListener(listener);
|
|
}
|
|
|
|
/**
|
|
* Register a <code>PropertyChangeListener</code> for a specific, named
|
|
* property. To listen to all property changes, regardless of name, use
|
|
* {@link #addPropertyChangeListener(PropertyChangeListener)} instead.
|
|
*
|
|
* @param propertyName The property name to listen to
|
|
* @param listener The listener to register
|
|
*
|
|
* @see #removePropertyChangeListener
|
|
* @see #changeSupport
|
|
*/
|
|
public void addPropertyChangeListener(String propertyName,
|
|
PropertyChangeListener listener)
|
|
{
|
|
listenerList.add(PropertyChangeListener.class, listener);
|
|
}
|
|
|
|
/**
|
|
* Register a <code>VetoableChangeListener</code>.
|
|
*
|
|
* @param listener The listener to register
|
|
*
|
|
* @see #removeVetoableChangeListener
|
|
* @see #listenerList
|
|
*/
|
|
public void addVetoableChangeListener(VetoableChangeListener listener)
|
|
{
|
|
listenerList.add(VetoableChangeListener.class, listener);
|
|
}
|
|
|
|
/**
|
|
* Return all registered listeners of a particular type.
|
|
*
|
|
* @param listenerType The type of listener to return
|
|
*
|
|
* @return All listeners in the {@link #listenerList} which
|
|
* are of the specified type
|
|
*
|
|
* @see #listenerList
|
|
*/
|
|
public EventListener[] getListeners(Class listenerType)
|
|
{
|
|
return listenerList.getListeners(listenerType);
|
|
}
|
|
|
|
/**
|
|
* Return all registered <code>AncestorListener</code> objects.
|
|
*
|
|
* @return The set of <code>AncestorListener</code> objects in {@link
|
|
* #listenerList}
|
|
*/
|
|
public AncestorListener[] getAncestorListeners()
|
|
{
|
|
return (AncestorListener[]) getListeners(AncestorListener.class);
|
|
}
|
|
|
|
/**
|
|
* Return all registered <code>VetoableChangeListener</code> objects.
|
|
*
|
|
* @return The set of <code>VetoableChangeListener</code> objects in {@link
|
|
* #listenerList}
|
|
*/
|
|
public VetoableChangeListener[] getVetoableChangeListeners()
|
|
{
|
|
return (VetoableChangeListener[]) getListeners(VetoableChangeListener.class);
|
|
}
|
|
|
|
/**
|
|
* Return all <code>PropertyChangeListener</code> objects registered to listen
|
|
* for a particular property.
|
|
*
|
|
* @param property The property to return the listeners of
|
|
*
|
|
* @return The set of <code>PropertyChangeListener</code> objects in
|
|
* {@link #changeSupport} registered to listen on the specified propert
|
|
*/
|
|
public PropertyChangeListener[] getPropertyChangeListeners(String property)
|
|
{
|
|
return changeSupport == null ? new PropertyChangeListener[0]
|
|
: changeSupport.getPropertyChangeListeners(property);
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>boolean</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, boolean oldValue,
|
|
boolean newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Boolean(oldValue),
|
|
new Boolean(newValue));
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>byte</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, byte oldValue,
|
|
byte newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Byte(oldValue),
|
|
new Byte(newValue));
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>char</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, char oldValue,
|
|
char newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Character(oldValue),
|
|
new Character(newValue));
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>double</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, double oldValue,
|
|
double newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Double(oldValue),
|
|
new Double(newValue));
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>float</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, float oldValue,
|
|
float newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Float(oldValue),
|
|
new Float(newValue));
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>int</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, int oldValue,
|
|
int newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Integer(oldValue),
|
|
new Integer(newValue));
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>long</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, long oldValue,
|
|
long newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Long(oldValue),
|
|
new Long(newValue));
|
|
}
|
|
|
|
/**
|
|
* Call {@link PropertyChangeListener#propertyChange} on all listeners
|
|
* registered to listen to a given property. Any method which changes
|
|
* the specified property of this component should call this method.
|
|
*
|
|
* @param propertyName The property which changed
|
|
* @param oldValue The old value of the property
|
|
* @param newValue The new value of the property
|
|
*
|
|
* @see #changeSupport
|
|
* @see #addPropertyChangeListener
|
|
* @see #removePropertyChangeListener
|
|
*/
|
|
protected void firePropertyChange(String propertyName, Object oldValue,
|
|
Object newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, oldValue, newValue);
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #firePropertyChange(String,Object,Object)}
|
|
* for properties with <code>short</code> values.
|
|
*/
|
|
public void firePropertyChange(String propertyName, short oldValue,
|
|
short newValue)
|
|
{
|
|
if (changeSupport != null)
|
|
changeSupport.firePropertyChange(propertyName, new Short(oldValue),
|
|
new Short(newValue));
|
|
}
|
|
|
|
/**
|
|
* Call {@link VetoableChangeListener#vetoableChange} on all listeners
|
|
* registered to listen to a given property. Any method which changes
|
|
* the specified property of this component should call this method.
|
|
*
|
|
* @param propertyName The property which changed
|
|
* @param oldValue The old value of the property
|
|
* @param newValue The new value of the property
|
|
*
|
|
* @throws PropertyVetoException if the change was vetoed by a listener
|
|
*
|
|
* @see addVetoableChangeListener
|
|
* @see removeVetoableChangeListener
|
|
*/
|
|
protected void fireVetoableChange(String propertyName, Object oldValue,
|
|
Object newValue)
|
|
throws PropertyVetoException
|
|
{
|
|
VetoableChangeListener[] listeners = getVetoableChangeListeners();
|
|
|
|
PropertyChangeEvent evt = new PropertyChangeEvent(this, propertyName, oldValue, newValue);
|
|
|
|
for (int i = 0; i < listeners.length; i++)
|
|
listeners[i].vetoableChange(evt);
|
|
}
|
|
|
|
/**
|
|
* Get the value of the accessibleContext property for this component.
|
|
*
|
|
* @return the current value of the property
|
|
*/
|
|
public AccessibleContext getAccessibleContext()
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get the ActionListener (typically an {@link Action} object) which is
|
|
* associated with a particular keystroke.
|
|
*
|
|
* @param aKeyStroke The keystroke to retrieve the action of
|
|
*
|
|
* @return The action associated with the specified keystroke
|
|
*/
|
|
public ActionListener getActionForKeyStroke(KeyStroke aKeyStroke)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #alignmentX} property.
|
|
*
|
|
* @return The current value of the property.
|
|
*
|
|
* @see #setAlignmentX
|
|
* @see #alignmentY
|
|
*/
|
|
public float getAlignmentX()
|
|
{
|
|
return alignmentX;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #alignmentY} property.
|
|
*
|
|
* @return The current value of the property.
|
|
*
|
|
* @see #setAlignmentY
|
|
* @see #alignmentX
|
|
*/
|
|
public float getAlignmentY()
|
|
{
|
|
return alignmentY;
|
|
}
|
|
|
|
/**
|
|
* Get the current value of the {@link #autoscrolls} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public boolean getAutoscrolls()
|
|
{
|
|
return autoscrolls;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #border} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param border The new value of the property
|
|
*
|
|
* @see #getBorder
|
|
*/
|
|
public void setBorder(Border border)
|
|
{
|
|
this.border = border;
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #border} property.
|
|
*
|
|
* @return The property's current value
|
|
*
|
|
* @see #setBorder
|
|
*/
|
|
public Border getBorder()
|
|
{
|
|
return border;
|
|
}
|
|
|
|
/**
|
|
* Get the component's current bounding box. If a rectangle is provided,
|
|
* use this as the return value (adjusting its fields in place);
|
|
* otherwise (of <code>null</code> is provided) return a new {@link
|
|
* Rectangle}.
|
|
*
|
|
* @param rv Optional return value to use
|
|
*
|
|
* @return A rectangle bounding the component
|
|
*/
|
|
public Rectangle getBounds(Rectangle rv)
|
|
{
|
|
if (rv == null)
|
|
return new Rectangle(getX(), getY(), getWidth(), getHeight());
|
|
else
|
|
{
|
|
rv.setBounds(getX(), getY(), getWidth(), getHeight());
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Prepares a graphics context for painting this object. If {@link
|
|
* #debugGraphicsOptions} is not equal to {@link
|
|
* DebugGraphics#NONE_OPTION}, produce a new {@link DebugGraphics} object
|
|
* wrapping the parameter. Otherwise configure the parameter with this
|
|
* component's foreground color and font.
|
|
*
|
|
* @param g The graphics context to wrap or configure
|
|
*
|
|
* @return A graphics context to paint this object with
|
|
*
|
|
* @see #debugGraphicsOptions
|
|
* @see #paint
|
|
*/
|
|
protected Graphics getComponentGraphics(Graphics g)
|
|
{
|
|
g.setFont(this.getFont());
|
|
g.setColor(this.getForeground());
|
|
return g;
|
|
}
|
|
|
|
/**
|
|
* Return the condition that determines whether a registered action
|
|
* occurs in response to the specified keystroke.
|
|
*
|
|
* @param aKeyStroke The keystroke to return the condition of
|
|
*
|
|
* @return One of the values {@link #UNDEFINED_CONDITION}, {@link
|
|
* #WHEN_ANCESTOR_OF_FOCUSED_COMPONENT}, {@link #WHEN_FOCUSED}, or {@link
|
|
* #WHEN_IN_FOCUSED_WINDOW}
|
|
*
|
|
* @see #registerKeyboardAction
|
|
* @see #unregisterKeyboardAction
|
|
* @see #resetKeyboardActiond
|
|
*/
|
|
public int getConditionForKeyStroke(KeyStroke aKeyStroke)
|
|
{
|
|
return UNDEFINED_CONDITION;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #debugGraphicsOptions} property.
|
|
*
|
|
* @return The current value of the property.
|
|
*
|
|
* @see #setDebugGraphicsOptions
|
|
* @see #debugGraphicsOptions
|
|
*/
|
|
public int getDebugGraphicsOptions()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Get the component's insets, which are calculated from
|
|
* the {@link #border} property. If the border is <code>null</code>,
|
|
* calls {@link Container#getInsets}.
|
|
*
|
|
* @return The component's current insets
|
|
*/
|
|
public Insets getInsets()
|
|
{
|
|
if (border == null)
|
|
return super.getInsets();
|
|
return getBorder().getBorderInsets(this);
|
|
}
|
|
|
|
/**
|
|
* Get the component's insets, which are calculated from the {@link
|
|
* #border} property. If the border is <code>null</code>, calls {@link
|
|
* Container#getInsets}. The passed-in {@link Insets} value will be
|
|
* used as the return value, if possible.
|
|
*
|
|
* @param insets Return value object to reuse, if possible
|
|
*
|
|
* @return The component's current insets
|
|
*/
|
|
public Insets getInsets(Insets insets)
|
|
{
|
|
Insets t = getInsets();
|
|
|
|
if (insets == null)
|
|
return t;
|
|
|
|
insets.left = t.left;
|
|
insets.right = t.right;
|
|
insets.top = t.top;
|
|
insets.bottom = t.bottom;
|
|
return insets;
|
|
}
|
|
|
|
/**
|
|
* Get the component's location. The passed-in {@link Point} value
|
|
* will be used as the return value, if possible.
|
|
*
|
|
* @param rv Return value object to reuse, if possible
|
|
*
|
|
* @return The component's current location
|
|
*/
|
|
public Point getLocation(Point rv)
|
|
{
|
|
if (rv == null)
|
|
return new Point(getX(), getY());
|
|
|
|
rv.setLocation(getX(), getY());
|
|
return rv;
|
|
}
|
|
|
|
/**
|
|
* Get the component's maximum size. If the {@link #maximumSize} property
|
|
* has been explicitly set, it is returned. If the {@link #maximumSize}
|
|
* property has not been set but the {@link ui} property has been, the
|
|
* result of {@link ComponentUI#getMaximumSize} is returned. If neither
|
|
* property has been set, the result of {@link Container#getMaximumSize}
|
|
* is returned.
|
|
*
|
|
* @return The maximum size of the component
|
|
*
|
|
* @see #maximumSize
|
|
* @see #setMaximumSize
|
|
*/
|
|
public Dimension getMaximumSize()
|
|
{
|
|
if (maximumSize != null)
|
|
return maximumSize;
|
|
|
|
if (ui != null)
|
|
{
|
|
Dimension s = ui.getMaximumSize(this);
|
|
if (s != null)
|
|
return s;
|
|
}
|
|
|
|
Dimension p = super.getMaximumSize();
|
|
return p;
|
|
}
|
|
|
|
/**
|
|
* Get the component's minimum size. If the {@link #minimumSize} property
|
|
* has been explicitly set, it is returned. If the {@link #minimumSize}
|
|
* property has not been set but the {@link ui} property has been, the
|
|
* result of {@link ComponentUI#getMinimumSize} is returned. If neither
|
|
* property has been set, the result of {@link Container#getMinimumSize}
|
|
* is returned.
|
|
*
|
|
* @return The minimum size of the component
|
|
*
|
|
* @see #minimumSize
|
|
* @see #setMinimumSize
|
|
*/
|
|
public Dimension getMinimumSize()
|
|
{
|
|
if (minimumSize != null)
|
|
return minimumSize;
|
|
|
|
if (ui != null)
|
|
{
|
|
Dimension s = ui.getMinimumSize(this);
|
|
if (s != null)
|
|
return s;
|
|
}
|
|
|
|
Dimension p = super.getMinimumSize();
|
|
return p;
|
|
}
|
|
|
|
/**
|
|
* Get the component's preferred size. If the {@link #preferredSize}
|
|
* property has been explicitly set, it is returned. If the {@link
|
|
* #preferredSize} property has not been set but the {@link ui} property
|
|
* has been, the result of {@link ComponentUI#getPreferredSize} is
|
|
* returned. If neither property has been set, the result of {@link
|
|
* Container#getPreferredSize} is returned.
|
|
*
|
|
* @return The preferred size of the component
|
|
*
|
|
* @see #preferredSize
|
|
* @see #setPreferredSize
|
|
*/
|
|
public Dimension getPreferredSize()
|
|
{
|
|
if (preferredSize != null)
|
|
return preferredSize;
|
|
|
|
if (ui != null)
|
|
{
|
|
Dimension s = ui.getPreferredSize(this);
|
|
if (s != null)
|
|
return s;
|
|
}
|
|
Dimension p = super.getPreferredSize();
|
|
return p;
|
|
}
|
|
|
|
/**
|
|
* Return the value of the {@link #nextFocusableComponent} property.
|
|
*
|
|
* @deprecated See {@link java.awt.FocusTraversalPolicy}
|
|
*
|
|
* @return The current value of the property, or <code>null</code>
|
|
* if none has been set.
|
|
*/
|
|
public Component getNextFocusableComponent()
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Return the set of {@link KeyStroke} objects which are registered
|
|
* to initiate actions on this component.
|
|
*
|
|
* @return An array of the registered keystrokes
|
|
*/
|
|
public KeyStroke[] getRegisteredKeyStrokes()
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Returns the first ancestor of this component which is a {@link JRootPane}.
|
|
* Equivalent to calling <code>SwingUtilities.getRootPane(this);</code>.
|
|
*
|
|
* @return An ancestral JRootPane, or <code>null</code> if none exists.
|
|
*/
|
|
public JRootPane getRootPane()
|
|
{
|
|
JRootPane p = SwingUtilities.getRootPane(this);
|
|
return p;
|
|
}
|
|
|
|
/**
|
|
* Get the component's size. The passed-in {@link Dimension} value
|
|
* will be used as the return value, if possible.
|
|
*
|
|
* @param rv Return value object to reuse, if possible
|
|
*
|
|
* @return The component's current size
|
|
*/
|
|
public Dimension getSize(Dimension rv)
|
|
{
|
|
if (rv == null)
|
|
return new Dimension(getWidth(), getHeight());
|
|
else
|
|
{
|
|
rv.setSize(getWidth(), getHeight());
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the {@link #toolTip} property of this component, creating it and
|
|
* setting it if it is currently <code>null</code>. This method can be
|
|
* overridden in subclasses which wish to control the exact form of
|
|
* tooltip created.
|
|
*
|
|
* @return The current toolTip
|
|
*/
|
|
public JToolTip createToolTip()
|
|
{
|
|
if (toolTip == null)
|
|
{
|
|
toolTip = new JToolTip();
|
|
toolTip.setTipText(toolTipText);
|
|
}
|
|
|
|
return toolTip;
|
|
}
|
|
|
|
/**
|
|
* Return the location at which the {@link #toolTip} property should be
|
|
* displayed, when triggered by a particular mouse event.
|
|
*
|
|
* @param event The event the tooltip is being presented in response to
|
|
*
|
|
* @return The point at which to display a tooltip, or <code>null</code>
|
|
* if swing is to choose a default location.
|
|
*/
|
|
public Point getToolTipLocation(MouseEvent event)
|
|
{
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #toolTipText} property.
|
|
*
|
|
* @param text The new property value
|
|
*
|
|
* @see #getToolTipText
|
|
*/
|
|
public void setToolTipText(String text)
|
|
{
|
|
toolTipText = text;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #toolTipText} property.
|
|
*
|
|
* @return The current property value
|
|
*
|
|
* @see #setToolTipText
|
|
*/
|
|
public String getToolTipText()
|
|
{
|
|
return toolTipText;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #toolTipText} property, in response to a
|
|
* particular mouse event.
|
|
*
|
|
* @param event The mouse event which triggered the tooltip
|
|
*
|
|
* @return The current property value
|
|
*
|
|
* @see #setToolTipText
|
|
*/
|
|
public String getToolTipText(MouseEvent event)
|
|
{
|
|
return toolTipText;
|
|
}
|
|
|
|
/**
|
|
* Return the top level ancestral container (usually a {@link
|
|
* java.awt.Window} or {@link java.awt.Applet}) which this component is
|
|
* contained within, or <code>null</code> if no ancestors exist.
|
|
*
|
|
* @return The top level container, if it exists
|
|
*/
|
|
public Container getTopLevelAncestor()
|
|
{
|
|
Container c = getParent();
|
|
for (Container peek = c; peek != null; peek = peek.getParent())
|
|
c = peek;
|
|
return c;
|
|
}
|
|
|
|
/**
|
|
* Compute the component's visible rectangle, which is defined
|
|
* recursively as either the component's bounds, if it has no parent, or
|
|
* the intersection of the component's bounds with the visible rectangle
|
|
* of its parent.
|
|
*
|
|
* @param rect The return value slot to place the visible rectangle in
|
|
*/
|
|
public void computeVisibleRect(Rectangle rect)
|
|
{
|
|
Component c = getParent();
|
|
if (c != null && c instanceof JComponent)
|
|
{
|
|
((JComponent) c).computeVisibleRect(rect);
|
|
rect.translate(-getX(), -getY());
|
|
Rectangle2D.intersect(rect,
|
|
new Rectangle(0, 0, getWidth(), getHeight()),
|
|
rect);
|
|
}
|
|
else
|
|
rect.setRect(0, 0, getWidth(), getHeight());
|
|
}
|
|
|
|
/**
|
|
* Return the component's visible rectangle in a new {@link Rectangle},
|
|
* rather than via a return slot.
|
|
*
|
|
* @return The component's visible rectangle
|
|
*
|
|
* @see #computeVisibleRect(Rectangle)
|
|
*/
|
|
public Rectangle getVisibleRect()
|
|
{
|
|
Rectangle r = new Rectangle();
|
|
computeVisibleRect(r);
|
|
return r;
|
|
}
|
|
|
|
/**
|
|
* <p>Requests that this component receive input focus, giving window
|
|
* focus to the top level ancestor of this component. Only works on
|
|
* displayable, focusable, visible components.</p>
|
|
*
|
|
* <p>This method should not be called by clients; it is intended for
|
|
* focus implementations. Use {@link Component#requestFocus} instead.</p>
|
|
*
|
|
* @see {@link Component#requestFocus}
|
|
*/
|
|
public void grabFocus()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #doubleBuffered} property.
|
|
*
|
|
* @return The property's current value
|
|
*/
|
|
public boolean isDoubleBuffered()
|
|
{
|
|
return doubleBuffered;
|
|
}
|
|
|
|
/**
|
|
* Return <code>true</code> if the provided component has no native peer;
|
|
* in other words, if it is a "lightweight component".
|
|
*
|
|
* @param c The component to test for lightweight-ness
|
|
*
|
|
* @return Whether or not the component is lightweight
|
|
*/
|
|
public static boolean isLightweightComponent(Component c)
|
|
{
|
|
return c.getPeer() instanceof LightweightPeer;
|
|
}
|
|
|
|
/**
|
|
* Return <code>true<code> if you wish this component to manage its own
|
|
* focus. In particular: if you want this component to be sent
|
|
* <code>TAB</code> and <code>SHIFT+TAB</code> key events, and to not
|
|
* have its children considered as focus transfer targets. If
|
|
* <code>true</code>, focus traversal around this component changes to
|
|
* <code>CTRL+TAB</code> and <code>CTRL+SHIFT+TAB</code>.
|
|
*
|
|
* @return <code>true</code> if you want this component to manage its own
|
|
* focus, otherwise (by default) <code>false</code>
|
|
*
|
|
* @deprecated Use {@link Component.setFocusTraversalKeys(int,Set)} and
|
|
* {@link Container.setFocusCycleRoot(boolean)} instead
|
|
*/
|
|
public boolean isManagingFocus()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Return the current value of the {@link opaque} property.
|
|
*
|
|
* @return The current property value
|
|
*/
|
|
public boolean isOpaque()
|
|
{
|
|
return opaque;
|
|
}
|
|
|
|
/**
|
|
* Return <code>true</code> if the component can guarantee that none of its
|
|
* children will overlap in Z-order. This is a hint to the painting system.
|
|
* The default is to return <code>true</code>, but some components such as
|
|
* {@link JLayeredPane} should override this to return <code>false</code>.
|
|
*
|
|
* @return Whether the component tiles its children
|
|
*/
|
|
public boolean isOptimizedDrawingEnabled()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Return <code>true</code> if this component is currently painting a tile.
|
|
*
|
|
* @return Whether the component is painting a tile
|
|
*/
|
|
public boolean isPaintingTile()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get the value of the {@link #requestFocusEnabled} property.
|
|
*
|
|
* @return The current value of the property
|
|
*/
|
|
public boolean isRequestFocusEnabled()
|
|
{
|
|
return requestFocusEnabled;
|
|
}
|
|
|
|
/**
|
|
* Return <code>true</code> if this component is a validation root; this
|
|
* will cause calls to {@link #invalidate} in this component's children
|
|
* to be "captured" at this component, and not propagate to its parents.
|
|
* For most components this should return <code>false</code>, but some
|
|
* components such as {@link JViewPort} will want to return
|
|
* <code>true</code>.
|
|
*
|
|
* @return Whether this component is a validation root
|
|
*/
|
|
public boolean isValidateRoot()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* <p>Paint the component. This is a delicate process, and should only be
|
|
* called from the repaint thread, under control of the {@link
|
|
* RepaintManager}. Client code should usually call {@link #repaint} to
|
|
* trigger painting.</p>
|
|
*
|
|
* <p>This method will acquire a double buffer from the {@link
|
|
* RepaintManager} if the component's {@link #doubleBuffered} property is
|
|
* <code>true</code> and the <code>paint</code> call is the
|
|
* <em>first</em> recursive <code>paint</code> call inside swing.</p>
|
|
*
|
|
* <p>The method will also modify the provided {@link Graphics} context
|
|
* via the {@link #getComponentGraphics} method. If you want to customize
|
|
* the graphics object used for painting, you should override that method
|
|
* rather than <code>paint</code>.</p>
|
|
*
|
|
* <p>The body of the <code>paint</code> call involves calling {@link
|
|
* #paintComponent}, {@link #paintBorder}, and {@link #paintChildren} in
|
|
* order. If you want to customize painting behavior, you should override
|
|
* one of these methods rather than <code>paint</code>.</p>
|
|
*
|
|
* <p>For more details on the painting sequence, see <a
|
|
* href="http://java.sun.com/products/jfc/tsc/articles/painting/index.html">this
|
|
* article</a>.</p>
|
|
*
|
|
* @param g The graphics context to paint with
|
|
*
|
|
* @see #paintImmediately
|
|
*/
|
|
public void paint(Graphics g)
|
|
{
|
|
Graphics g2 = g;
|
|
Image doubleBuffer = null;
|
|
RepaintManager rm = RepaintManager.currentManager(this);
|
|
|
|
if (isDoubleBuffered()
|
|
&& (rm.isDoubleBufferingEnabled())
|
|
&& (! Thread.holdsLock(paintLock)))
|
|
{
|
|
doubleBuffer = rm.getOffscreenBuffer(this, getWidth(), getHeight());
|
|
}
|
|
|
|
synchronized (paintLock)
|
|
{
|
|
if (doubleBuffer != null)
|
|
{
|
|
g2 = doubleBuffer.getGraphics();
|
|
g2.setClip(g.getClipBounds());
|
|
}
|
|
|
|
g2 = getComponentGraphics(g2);
|
|
paintComponent(g2);
|
|
paintBorder(g2);
|
|
paintChildren(g2);
|
|
|
|
if (doubleBuffer != null)
|
|
g.drawImage(doubleBuffer, 0, 0, (ImageObserver) null);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Paint the component's border. This usually means calling {@link
|
|
* Border#paintBorder} on the {@link #border} property, if it is
|
|
* non-<code>null</code>. You may override this if you wish to customize
|
|
* border painting behavior. The border is painted after the component's
|
|
* body, but before the component's children.
|
|
*
|
|
* @param g The graphics context with which to paint the border
|
|
*
|
|
* @see #paint
|
|
* @see #paintChildren
|
|
* @see #paintComponent
|
|
*/
|
|
protected void paintBorder(Graphics g)
|
|
{
|
|
if (getBorder() != null)
|
|
getBorder().paintBorder(this, g, 0, 0, getWidth(), getHeight());
|
|
}
|
|
|
|
/**
|
|
* Paint the component's children. This usually means calling {@link
|
|
* Container#paint}, which recursively calls {@link #paint} on any of the
|
|
* component's children, with appropriate changes to coordinate space and
|
|
* clipping region. You may override this if you wish to customize
|
|
* children painting behavior. The children are painted after the
|
|
* component's body and border.
|
|
*
|
|
* @param g The graphics context with which to paint the children
|
|
*
|
|
* @see #paint
|
|
* @see #paintBorder
|
|
* @see #paintComponent
|
|
*/
|
|
protected void paintChildren(Graphics g)
|
|
{
|
|
super.paint(g);
|
|
}
|
|
|
|
/**
|
|
* Paint the component's body. This usually means calling {@link
|
|
* ComponentUI#update} on the {@link #ui} property of the component, if
|
|
* it is non-<code>null</code>. You may override this if you wish to
|
|
* customize the component's body-painting behavior. The component's body
|
|
* is painted first, before the border and children.
|
|
*
|
|
* @param g The graphics context with which to paint the body
|
|
*
|
|
* @see #paint
|
|
* @see #paintBorder
|
|
* @see #paintChildren
|
|
*/
|
|
protected void paintComponent(Graphics g)
|
|
{
|
|
if (ui != null)
|
|
ui.update(g, this);
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link #paintImmediately(Rectangle)} which takes
|
|
* integer parameters.
|
|
*
|
|
* @param x The left x coordinate of the dirty region
|
|
* @param y The top y coordinate of the dirty region
|
|
* @param w The width of the dirty region
|
|
* @param h The height of the dirty region
|
|
*/
|
|
public void paintImmediately(int x, int y, int w, int h)
|
|
{
|
|
paintImmediately(new Rectangle(x, y, w, h));
|
|
}
|
|
|
|
/**
|
|
* Transform the provided dirty rectangle for this component into the
|
|
* appropriate ancestral {@link JRootPane} and call {@link #paint} on
|
|
* that root pane. This method is called from the {@link RepaintManager}
|
|
* and should always be called within the painting thread.
|
|
*
|
|
* @param r The dirty rectangle to paint
|
|
*/
|
|
public void paintImmediately(Rectangle r)
|
|
{
|
|
Component root = SwingUtilities.getRoot(this);
|
|
if (root == null || ! root.isShowing())
|
|
return;
|
|
Graphics g = root.getGraphics();
|
|
if (g == null)
|
|
return;
|
|
|
|
Rectangle clip = SwingUtilities.convertRectangle(this, r, root);
|
|
g.setClip(clip);
|
|
root.paint(g);
|
|
g.dispose();
|
|
}
|
|
|
|
/**
|
|
* Return a string representation for this component, for use in
|
|
* debugging.
|
|
*
|
|
* @return A string describing this component.
|
|
*/
|
|
protected String paramString()
|
|
{
|
|
return "JComponent";
|
|
}
|
|
|
|
/**
|
|
* A variant of {@link
|
|
* #registerKeyboardAction(ActionListener,String,KeyStroke,int)} which
|
|
* provides <code>null</code> for the command name.
|
|
*/
|
|
public void registerKeyboardAction(ActionListener act,
|
|
KeyStroke stroke,
|
|
int cond)
|
|
{
|
|
registerKeyboardAction(act, null, stroke, cond);
|
|
}
|
|
|
|
/**
|
|
* An obsolete method to register a keyboard action on this component.
|
|
* You should use <code>getInputMap</code> and <code>getActionMap</code>
|
|
* to fetch mapping tables from keystrokes to commands, and commands to
|
|
* actions, respectively, and modify those mappings directly.
|
|
*
|
|
* @param anAction The action to be registered
|
|
* @param aCommand The command to deliver in the delivered {@link
|
|
* java.awt.ActionEvent}
|
|
* @param aKeyStroke The keystroke to register on
|
|
* @param aCondition One of the values {@link #UNDEFINED_CONDITION},
|
|
* {@link #WHEN_ANCESTOR_OF_FOCUSED_COMPONENT}, {@link #WHEN_FOCUSED}, or
|
|
* {@link #WHEN_IN_FOCUSED_WINDOW}, indicating the condition which must
|
|
* be met for the action to be fired
|
|
*
|
|
* @see #unregisterKeyboardAction
|
|
* @see #getConditionForKeystroke
|
|
* @see #resetKeyboardActiond
|
|
*/
|
|
public void registerKeyboardAction(ActionListener act,
|
|
String cmd,
|
|
KeyStroke stroke,
|
|
int cond)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Remove a keyboard action registry.
|
|
*
|
|
* @param stroke The keystroke to unregister
|
|
*
|
|
* @see #registerKeyboardAction
|
|
* @see #getConditionForKeystroke
|
|
* @see #resetKeyboardActiond
|
|
*/
|
|
public void unregisterKeyboardAction(KeyStroke aKeyStroke)
|
|
{
|
|
}
|
|
|
|
|
|
/**
|
|
* Reset all keyboard action registries.
|
|
*
|
|
* @see #registerKeyboardAction
|
|
* @see #unregisterKeyboardAction
|
|
* @see #getConditionForKeystroke
|
|
*/
|
|
public void resetKeyboardActions()
|
|
{
|
|
}
|
|
|
|
|
|
/**
|
|
* Mark the described region of this component as dirty in the current
|
|
* {@link RepaintManager}. This will queue an asynchronous repaint using
|
|
* the system painting thread in the near future.
|
|
*
|
|
* @param tm ignored
|
|
* @param x coordinate of the region to mark as dirty
|
|
* @param y coordinate of the region to mark as dirty
|
|
* @param width dimension of the region to mark as dirty
|
|
* @param height dimension of the region to mark as dirty
|
|
*/
|
|
public void repaint(long tm, int x, int y, int width, int height)
|
|
{
|
|
Rectangle dirty = new Rectangle(x, y, width, height);
|
|
Rectangle vis = getVisibleRect();
|
|
dirty = dirty.intersection(vis);
|
|
RepaintManager.currentManager(this).addDirtyRegion(this, dirty.x, dirty.y,
|
|
dirty.width,
|
|
dirty.height);
|
|
}
|
|
|
|
/**
|
|
* Mark the described region of this component as dirty in the current
|
|
* {@link RepaintManager}. This will queue an asynchronous repaint using
|
|
* the system painting thread in the near future.
|
|
*
|
|
* @param r The rectangle to mark as dirty
|
|
*/
|
|
public void repaint(Rectangle r)
|
|
{
|
|
repaint((long) 0, (int) r.getX(), (int) r.getY(), (int) r.getWidth(),
|
|
(int) r.getHeight());
|
|
}
|
|
|
|
/**
|
|
* Request focus on the default component of this component's {@link
|
|
* FocusTraversalPolicy}.
|
|
*
|
|
* @return The result of {@link #requestFocus}
|
|
*
|
|
* @deprecated Use {@link #requestFocus()} on the default component provided from
|
|
* the {@link FocusTraversalPolicy} instead.
|
|
*/
|
|
public boolean requestDefaultFocus()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Queue a an invalidation and revalidation of this component, using
|
|
* {@link RepaintManager#addInvalidComponent}.
|
|
*/
|
|
public void revalidate()
|
|
{
|
|
RepaintManager.currentManager(this).addInvalidComponent(this);
|
|
}
|
|
|
|
/**
|
|
* Calls <code>scrollRectToVisible</code> on the component's parent.
|
|
* Components which can service this call should override.
|
|
*
|
|
* @param r The rectangle to make visible
|
|
*/
|
|
public void scrollRectToVisible(Rectangle r)
|
|
{
|
|
Component p = getParent();
|
|
if (p instanceof JComponent)
|
|
((JComponent) p).scrollRectToVisible(r);
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #alignmentX} property.
|
|
*
|
|
* @param a The new value of the property
|
|
*/
|
|
public void setAlignmentX(float a)
|
|
{
|
|
alignmentX = a;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #alignmentY} property.
|
|
*
|
|
* @param a The new value of the property
|
|
*/
|
|
public void setAlignmentY(float a)
|
|
{
|
|
alignmentY = a;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #autoscrolls} property.
|
|
*
|
|
* @param a The new value of the property
|
|
*/
|
|
public void setAutoscrolls(boolean a)
|
|
{
|
|
autoscrolls = a;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #debugGraphicsOptions} property.
|
|
*
|
|
* @param debugOptions The new value of the property
|
|
*/
|
|
public void setDebugGraphicsOptions(int debugOptions)
|
|
{
|
|
debugGraphicsOptions = debugOptions;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #doubleBuffered} property.
|
|
*
|
|
* @param db The new value of the property
|
|
*/
|
|
public void setDoubleBuffered(boolean db)
|
|
{
|
|
doubleBuffered = db;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #enabled} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param e The new value of the property
|
|
*/
|
|
public void setEnabled(boolean e)
|
|
{
|
|
super.setEnabled(e);
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #font} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param f The new value of the property
|
|
*/
|
|
public void setFont(Font f)
|
|
{
|
|
super.setFont(f);
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #background} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param bg The new value of the property
|
|
*/
|
|
public void setBackground(Color bg)
|
|
{
|
|
super.setBackground(bg);
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #foreground} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param fg The new value of the property
|
|
*/
|
|
public void setForeground(Color fg)
|
|
{
|
|
super.setForeground(fg);
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #maximumSize} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param max The new value of the property
|
|
*/
|
|
public void setMaximumSize(Dimension max)
|
|
{
|
|
maximumSize = max;
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #minimumSize} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param min The new value of the property
|
|
*/
|
|
public void setMinimumSize(Dimension min)
|
|
{
|
|
minimumSize = min;
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #preferredSize} property, revalidate
|
|
* and repaint this component.
|
|
*
|
|
* @param pref The new value of the property
|
|
*/
|
|
public void setPreferredSize(Dimension pref)
|
|
{
|
|
preferredSize = pref;
|
|
}
|
|
|
|
/**
|
|
* Set the specified component to be the next component in the
|
|
* focus cycle, overriding the {@link FocusTraversalPolicy} for
|
|
* this component.
|
|
*
|
|
* @param aComponent The component to set as the next focusable
|
|
*
|
|
* @deprecated Use FocusTraversalPolicy instead
|
|
*/
|
|
public void setNextFocusableComponent(Component aComponent)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #requestFocusEnabled} property.
|
|
*
|
|
* @param e The new value of the property
|
|
*/
|
|
public void setRequestFocusEnabled(boolean e)
|
|
{
|
|
requestFocusEnabled = e;
|
|
}
|
|
|
|
/**
|
|
* Set the value of the {@link #opaque} property, revalidate and repaint
|
|
* this component.
|
|
*
|
|
* @param isOpaque The new value of the property
|
|
*
|
|
* @see ComponentUI#update
|
|
*/
|
|
public void setOpaque(boolean isOpaque)
|
|
{
|
|
opaque = isOpaque;
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Set the value of the visible property, and revalidate / repaint the
|
|
* component.
|
|
*
|
|
* @param v The new value of the property
|
|
*/
|
|
public void setVisible(boolean v)
|
|
{
|
|
super.setVisible(v);
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Call {@link paint}.
|
|
*
|
|
* @param g The graphics context to paint into
|
|
*/
|
|
public void update(Graphics g)
|
|
{
|
|
paint(g);
|
|
}
|
|
|
|
/**
|
|
* Get the value of the UIClassID property. This property should be a key
|
|
* in the {@link UIDefaults} table managed by {@link UIManager}, the
|
|
* value of which is the name of a class to load for the component's
|
|
* {@link ui} property.
|
|
*
|
|
* @return A "symbolic" name which will map to a class to use for the
|
|
* component's UI, such as <code>"ComponentUI"</code>
|
|
*
|
|
* @see #setUI
|
|
* @see #updateUI
|
|
*/
|
|
public String getUIClassID()
|
|
{
|
|
return "ComponentUI";
|
|
}
|
|
|
|
/**
|
|
* Install a new UI delegate as the component's {@link ui} property. In
|
|
* the process, this will call {@link ComponentUI.uninstallUI} on any
|
|
* existing value for the {@link ui} property, and {@link
|
|
* ComponentUI.installUI} on the new UI delegate.
|
|
*
|
|
* @param newUI The new UI delegate to install
|
|
*
|
|
* @see #updateUI
|
|
* @see #getUIClassID
|
|
*/
|
|
protected void setUI(ComponentUI newUI)
|
|
{
|
|
if (ui != null)
|
|
ui.uninstallUI(this);
|
|
|
|
ui = newUI;
|
|
|
|
if (ui != null)
|
|
ui.installUI(this);
|
|
|
|
revalidate();
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* This method should be overridden in subclasses. In JComponent, the
|
|
* method does nothing. In subclasses, it should a UI delegate
|
|
* (corresponding to the symbolic name returned from {@link
|
|
* getUIClassID}) from the {@link UIManager}, and calls {@link setUI}
|
|
* with the new delegate.
|
|
*/
|
|
public void updateUI()
|
|
{
|
|
System.out.println("update UI not overwritten in class: " + this);
|
|
}
|
|
|
|
public static Locale getDefaultLocale()
|
|
{
|
|
return defaultLocale;
|
|
}
|
|
|
|
public static void setDefaultLocale(Locale l)
|
|
{
|
|
defaultLocale = l;
|
|
}
|
|
}
|