[multiple changes]

2004-05-25  David Jee  <djee@redhat.com>

	* java/awt/Container.java
	(remove): Set component's parent to null only after we removed the
	component from its parent's layout manager.

2004-05-25  David Jee  <djee@redhat.com>

	* gnu/java/awt/peer/gtk/GtkComponentPeer.java
	(GtkComponentPeer): Set bounds regardless of whether awtComponent
	is valid.
	* gnu/java/awt/peer/gtk/GtkListPeer.java
	(getSize): Change native method declaration.
	(minimumSize): Pass visible row count into getSize().
	(preferredSize): Likewise.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c
	(Java_gnu_java_awt_peer_gtk_GtkListPeer_getSize): Use scroll window's
	natural size. Use visible row count to determine the final height
	value to return.

2004-05-21  Graydon Hoare  <graydon@redhat.com>

	* gnu/java/awt/peer/gtk/GdkGraphics2D.java
	(setClip): Minor correction to order of operations.

	* javax/swing/JScrollPane.java: Extend sketchy implementation.
	* javax/swing/ScrollPaneLayout.java: Likewise.
	* javax/swing/JViewPort.java: Likewise.
	* javax/swing/ViewportLayout.java: Likewise.

	* javax/swing/JComponent.java: Rewrite.
	* javax/swing/RepaintManager.java: Likewise.

	* javax/swing/JLayeredPane.java: Change validate() to revalidate().
	* javax/swing/JList.java
	(setSelectedIndices):
	(getSelectedIndices):
	(getSelectedValues): New functions.
	(getPreferredScrollableViewportSize): Return preferred size.
	(getScrollableUnitIncrement):
	(getScrollableBlockIncrement): Initial implementations.
	* javax/swing/JRootPane.java: Clean up slightly.
	(getUI):
	(setUI):
	(updateUI):
	(getUIClassID):
	(isValidateRoot): Add overrides from JComponent.
	* javax/swing/JScrollBar.java: Set default orientation to VERTICAL.
	* javax/swing/UIManager.java (getDimension): Return the dimension.

	* javax/swing/plaf/basic/BasicButtonUI.java: Set component opaque.
	* javax/swing/plaf/basic/BasicLabelUI.java: Likewise.
	* javax/swing/plaf/basic/BasicMenuItemUI.java: Likewise.
	* javax/swing/plaf/basic/BasicProgressBarUI.java: Likewise.
	* javax/swing/plaf/basic/BasicSeparatorUI.java: Likewise.
	* javax/swing/plaf/basic/BasicSliderUI.java: Likewise.
	* javax/swing/plaf/basic/BasicTabbedPaneUI.java: Likewise.
	* javax/swing/plaf/basic/BasicRootPaneUI.java:
	Likewise, and set background.
	* javax/swing/plaf/basic/BasicListUI.java:
	Likewise, and improve a bit.
	* javax/swing/plaf/basic/BasicScrollBarUI.java:
	Likewise, and adjust calculations.
	* javax/swing/plaf/basic/BasicViewportUI.java:
	Likewise, and improve a bit.
	* javax/swing/plaf/basic/BasicLookAndFeel.java
	(Button.margin): Shrink.

	* jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGlyphVector.c:
	Hack to set horizontal always, workaround pango.

	* jni/gtk-peer/gtkcairopeer.h: Change to match pattern API.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics2D.c:
	Synchronize more often, check cairo status after ops,
	handle changes to cairo pattern API, check for disposal.

2004-05-21  Olga Rodimina  <rodimina@redhat.com>

	* javax/swing/plaf/basic/BasicMenuItemUI.java:
	(BasicMenuItemUI): Create propertyChangeListener.
	(getPath):Implemented.
	(installListeners): Add propertyChangeListener to menuItem.
	(uninstallListeners): Remove propertyChangeListener from menuItem.
	(update): Implemented.
	* javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler:
	(mouseEntered): Take insets of popup menu into account when
	calculating position of popup menu.

2004-05-18  Olga Rodimina  <rodimina@redhat.com>

	* Makefile.am: Added new file.
	* Makefile.in: Regenerate.
	* javax/swing/JMenuBar.java:
	Started implementation.
	* javax/swing/JPopupMenu.java:
	(setVisible): Fixed location of lightweight/mediumweight
	popup menu.
	(show): Fixed location of PopupMenu.
	* javax/swing/plaf/basic/BasicMenuBarUI.java:
	New file. UI Delegate for JMenuBar.
	* javax/swing/plaf/basic/BasicMenuUI.MouseInputHandler:
	(mouseEntered): Corrected position of the submenu.

2004-05-18  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c: Remove calls
	to _gtk_accel_group_attach.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkPopupMenuPeer.c:
	Likewise.

	* gnu/java/awt/peer/gtk/GtkButtonPeer.java: Give gtkSetFont
	package access.  Don't override setFont.
	* gnu/java/awt/peer/gtk/GtkCheckboxPeer.java: Likewise.
	* gnu/java/awt/peer/gtk/GtkComponentPeer.java: Give
	gtkWidgetRequestFocus package access.
	* gnu/java/awt/peer/gtk/GtkLabelPeer.java: Don't override
	setFont.
	* gnu/java/awt/peer/gtk/GtkListPeer.java: Override gtkSetFont.
	Give gtkWidgetRequestFocus package access.
	* gnu/java/awt/peer/gtk/GtkTextAreaPeer.java: Give
	gtkWidgetRequestFocus package access.  Don't override setFont.
	* gnu/java/awt/peer/gtk/GtkTextFieldPeer.java: Don't override
	setFont.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c
	(gtkSetLabel): Move call to gtk_bin_get_child into GDK critical
	region.
	(gtkSetFont): Likewise.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c (gtkSetFont):
	Implement.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
	(gtkSetFont): Whitespace fix.

	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
	(gtkWidgetSetUsize): Remove method.

2004-05-18  David Jee  <djee@redhat.com>

	* java/awt/image/MemoryImageSource.java
	(newPixels(int,int,int,int,boolean)): Set only the specified
	rectangle of pixels.
	(newPixels(byte[],ColorModel,int,int)): Implement.
	(newPixels(int[],ColorModel,int,int)): Implement.

2004-05-18  Olga Rodimina  <rodimina@redhat.com>

	* Makefile.am: Added new file.
	* Makefile.in: Regenerate.
	* javax/swing/JMenu.java: Started
	implementation.
	* javax/swing/JPopupMenu.java:
	(insert): If specified index is -1, then
	add component at the end.
	(isPopupTrigger): Reimplemented.
	(JPopupMenu.LightWeightPopup): setBounds
	of the lightWeightPopup before adding it
	to the layeredPane.
	(javax/swing/plaf/basic/BasicIconFactory.java):
	(getMenuArrowIcon): Implemented.
	* javax/swing/plaf/basic/BasicMenuItemUI.java:
	(getPreferredSize): Add size of the arrow icon
	if this menu item is instance of JMenu.
	(paintMenuItem): Paint arrow icon if this
	menu item is a submenu.
	* javax/swing/plaf/basic/BasicMenuUI.java:
	New File. UI Delegate for JMenu.

2004-05-17  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkComponentPeer.java (postKeyEvent):
	Post KEY_TYPED events.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c
	(generates_key_typed_event): Remove function.

2004-05-17  Olga Rodimina  <rodimina@redhat.com>

	* javax/swing/JRootPane.java
	(JRootPane.RootLayout): Reimplemented to
	set bounds of contentPane and menuBar.
	(setJMenuBar): Add menu bar to the layered pane.
	(createLayeredPane): Set layout of layeredPane
	to null.
	* javax/swing/JLayeredPane.java:
	(addImpl): Calculate index of the component in the
	layeredPane according to the specified position within
	the layer.

2004-05-17  David Jee  <djee@redhat.com>

	* gnu/java/awt/peer/gtk/GtkImagePainter.java
	(setPixels): Change color model to the default model after
	converting pixels.
	* java/awt/image/MemoryImageSource.java
	(newPixels): Set only the specified rectangle of pixels.

2004-05-13  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* libgcj.spec.in (lib): Add -l-java-awt -l-java-applet
	-l-java-beans -l-javax-accessibility -l-javax-swing.

	* java/awt/AWTEvent.java (toString): Print source's name rather
	than the source itself.

2004-05-12  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkToolkit.java (loadSystemColors): Make
	native.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c
	(gdk_color_to_java_color): New function.
	* jni/gtk-peer/gtkpeer.h: Add SystemColor defines.

2004-05-12  David Jee  <djee@redhat.com>

	* java/awt/image/RGBImageFilter.java:
	Initialize origmodel as null.
	(makeColor): Fix pixel component order.
	(filterRGBPixels): Fix pixel iteration.
	(setPixels): Add extra checks for index color model. Convert pixels
	to default color model if necessary.
	(convertColorModelToDefault): New override method for byte pixels.
	(convertColorModelToDefault): For int pixels, fix pixel iteration.
	(makeColorbyDefaultCM): New override method for byte pixels.
	(makeColorbyDefaultCM): For int pixel, add color model as argument.
	(makeColor): Fix pixel component order.

2004-05-11  Kim Ho  <kho@redhat.com>

	* javax/swing/Box.java:
	Comment out more parts of Box.Filler.

2004-05-11  Kim Ho  <kho@redhat.com>

	* javax/swing/Box.java:
	Remove reference to AccessibleAWTComponent so
	it compiles again.

2004-05-10  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkListPeer.java,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkListPeer.c: Update
	implementation of list peer to use GtkTreeView instead of
	deprecated GtkCList.

2004-05-07  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkComponentPeer.java
	(gtkWidgetDispatchKeyEvent): Remove keyChar parameter.
	(handleEvent): Remove keyChar argument to
	gtkWidgetDispatchKeyEvent calls.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c: Fix
	compiler warnings.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c: Likewise.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMenuPeer.c: Likewise.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c:
	Likewise.

2004-05-06  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkComponentPeer.java
	(gtkWidgetRequestFocus): Mark protected.
	(GtkComponentPeer): Only set the peer's bounds if its component
	is valid.
	* java/awt/Component.java (static): Set the default keyboard
	focus manager.
	(requestFocus(), requestFocus(boolean), requestFocusInWindow(),
	requestFocusInWindow(temporary)): Don't request focus if the
	component is not showing.  Get tree lock before traversing
	component hierarchy.
	* java/awt/DefaultKeyboardFocusManager.java (dispatchEvent):
	Only set the global focus owner if it is not a Window.
	(processKeyEvent): Consume keystrokes associated with the focus
	traversal keystroke.
	(focusPreviousComponent, focusNextComponent, upFocusCycle,
	downFocusCycle): Call requestFocusInWindow instead of
	requestFocus.
	* java/awt/EventDispatchThread.java (run): Move setting of
	default keyboard focus manager to Component.java.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
	(awt_keycode_to_keysym): New function.
	(gtkWidgetDispatchKeyEvent): Finish implementation.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c
	(pre_event_handler): Add FIXME comment.

	* gnu/java/awt/peer/gtk/GtkTextAreaPeer.java,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
	(gtkWidgetRequestFocus): New method.
	* java/awt/TextArea.java (TextArea): Set focus traversal keys to
	disable Tab and Shift-Tab keystrokes.
	(addNotify, appendText, insertText, replaceText): Simplify peer
	retrieval code.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c
	(connectSignals): Remove connections to "commit" signals.
	Remove C++-style comments.

	* gnu/java/awt/peer/gtk/GtkButtonPeer.java,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c
	(handleEvent): Activate GTK button when the space bar key is
	pressed.
	(gtkActivate): New method.

2004-05-06  David Jee  <djee@redhat.com>

	* java/awt/image/CropImageFilter.java
	(setPixels): Implement for byte array pixels.
	* java/awt/image/ReplicateScaleFilter.java
	(setPixels): Implement for byte array pixels.
	(replicatePixels): Overload for byte array pixels.

2004-05-06  Kim Ho  <kho@redhat.com>

	* javax/swing/Box.java:
	(getAccessibleContext): Return an instance of the
	correct class.

2004-05-05  David Jee  <djee@redhat.com>

	* gnu/java/awt/peer/gtk/GdkGraphics.java
	(drawImage): When component is null, use SystemColor.window as
	the default bgcolor.
	* gnu/java/awt/peer/gtk/GtkImage.java
	(setPixels): We can avoid iterating through the pixel rows only
	when height is 1.
	* java/awt/Image.java
	(getScaledInstance): Partially implement.
	* java/awt/image/CropImageFilter.java
	(setProperties): Fix "filter" property.
	(setPixels): Implement.
	* java/awt/image/ReplicateScaleFilter.java
	(setDimensions): Use scaled dimensions.
	(setPixels): Implement.
	(replicatePixels): New method.

2004-05-05  David Jee  <djee@redhat.com>

	* gnu/java/awt/peer/gtk/GtkImagePainter.java
	(convertPixels): If either pixels or model is null, return null.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImagePainter.c
	(Java_gnu_java_awt_peer_gtk_GtkImagePainter_drawPixels): If jpixels
	is null, do nothing and return.

2004-05-03  Kim Ho  <kho@redhat.com>

	* gnu/java/awt/peer/gtk/GtkDialogPeer.java:
	(getGraphics): Like GtkFramePeer, the Graphics
	object needs to be translate to account for
	window decorations.
	(postMouseEvent): New method. Account for
	translation.
	(postExposeEvent): ditto.
	* javax/swing/Box.java: Stubbed.
	* javax/swing/JDialog.java: Ran through jalopy
	to fix indentation.
	(JDialog): Call SwingUtilities' getOwnerFrame
	for null owners.
	(setLayout): Check isRootPaneCheckingEnabled
	* javax/swing/JOptionPane.java: Re-implemented.
	* javax/swing/SwingUtilities.java:
	(getOwnerFrame): Static method to grab a default
	owner frame for Dialogs that don't specify owners.
	* javax/swing/event/SwingPropertyChangeSupport.java:
	(firePropertyChange): Fix early exit condition.
	* javax/swing/plaf/basic/BasicLabelUI.java:
	(paint): Avoid painting text if it is null
	or empty.
	* javax/swing/plaf/basic/BasicOptionPaneUI.java:
	Implement.

2004-05-03  Olga Rodimina  <rodimina@redhat.com>

	* Makefile.am: Added new file.
	* Makefile.in: Regenerate.
	* javax/swing/JPopupMenu.java:
	Started implementation.
	* javax/swing/JWindow.java
	(JWindow): call super() if parent for window
	is not specified.
	* javax/swing/plaf/basic/BasicPopupMenuUI.java:
	New File. UI Delegate for JPopupMenu.

2004-04-30  Olga Rodimina  <rodimina@redhat.com>

	* javax/swing/JApplet.java: Indicated that JApplet
	implements RootPaneContainer and made method of this
	interface public.
	* javax/swing/JFrame.java: Ditto.
	* javax/swing/JWindow.java: Ditto.

2004-04-29  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
	(nativeSetBounds): Call gdk_window_move in addition to
	gtk_window_move.

	* java/applet/Applet.java (preferredSize): Call parent's
	preferredSize if the applet stub is null.
	(minimumSize): Likewise for parent's minimumSize.

2004-04-27  Olga Rodimina  <rodimina@redhat.com>

	* javax/swing/JMenuItem.java
	(createActionPropertyChangeListener): Implemented.
	(processMouseEvent): Ditto.
	(fireMenuDragMouseEntered): Ditto.
	(fireMenuDragMouseExited): Ditto.
	(fireMenuDragMouseDragged): Ditto.
	(fireMenuDragMouseReleased): Ditto.
	(menuSelectionChanged): Ditto.
	(getSubElements): Ditto.
	(getComponent): Ditto.
	(addMenuDragMouseListener): Ditto.
	(removeMenuDragMouseListener):Ditto.
	(addMenuKeyListener): Ditto.
	(removeMenuKeyListener): Ditto.
	* javax/swing/plaf/basic/BasicMenuItemUI.java
	(doClick): Imlemented.
	* javax/swing/plaf/basic/BasicMenuItemUI.MouseInputHandler:
	Don't handle mouse events here. Pass them to
	MenuSelectionManager.

2004-04-26  Olga Rodimina  <rodimina@redhat.com>
	Used correct version of jalopy configuration
	file to fix style in the files below.

2004-04-26  Olga Rodimina  <rodimina@redhat.com>

	* javax/swing/JCheckBoxMenuItem.java:
	Fixed style and removed unnecessary comments.
	* javax/swing/JMenuItem.java: Ditto.
	* javax/swing/JRadioButtonMenuItem.java: Ditto.
	* javax/swing/plaf/basic/BasicCheckBoxMenuItemUI.java: Ditto.
	* javax/swing/plaf/basic/BasicMenuItemUI.java: Ditto.
	* javax/swing/plaf/basic/BasicRadioButtonMenuItemUI.java: Ditto.

2004-04-23  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu_java_awt_peer_gtk_GtkWindowPeer.c: Change FIXME comment to
	C-style.

	* gnu_java_awt_peer_gtk_GtkWindowPeer.c: Add FIXME comment.

	* java/awt/ContainerOrderFocusTraversalPolicy.java
	(getComponentAfter): Start from current component and work up
	the component hierarchy until an acceptable component is found.
	Synchronize on tree lock.
	(getComponentBefore): Likewise.

2004-04-22  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkComponentPeer.java: Remove
	focus-related debugging messages.
	* java/awt/DefaultKeyboardFocusManager.java: Likewise.
	* java/awt/EventDispatchThread.java: Likewise.
	* java/awt/KeyboardFocusManager.java: Likewise.
	* java/awt/Window.java: Likewise.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c: Likewise.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c: Likewise.

	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c: Change
	new C++-style comments to C-style comments.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c: Likewise.

	* gnu/java/awt/peer/gtk/GtkComponentPeer.java,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
	(handleEvent): Dispatch key press and key release events to
	backing widget.
	(requestFocus): Post a FOCUS_GAINED event to the event queue.
	(gtkWidgetRequestFocus): New method.
	(gtkWidgetDispatchKeyEvent): Likewise.
	* java/awt/Component.java (requestFocus, requestFocus(boolean),
	requestFocusInWindow, requestFocusInWindow(boolean),
	getFocusCycleRootAncestor, nextFocus, transferFocus,
	transferFocusBackward, transferFocusUpCycle, hasFocus,
	isFocusOwner): Implement and document focus-handling methods.
	(setFocusTraversalKeys): Inherit focus traversal keys when
	keystrokes argument is null.  Fix focus-handling documentation
	throughout class.
	* java/awt/Container.java (setFocusTraversalKeys,
	getFocusTraversalKeys, areFocusTraversalKeysSet,
	isFocusCycleRoot, setFocusTraversalPolicy,
	getFocusTraversalPolicy, isFocusTraversalPolicySet,
	setFocusCycleRoot, isFocusCycleRoot, transferFocusDownCycle):
	Implement and document focus-handling methods.
	(transferFocusBackward): Remove method.
	(readObject, writeObject): Implement and document serialization
	methods.
	* java/awt/ContainerOrderFocusTraversalPolicy.java: Implement
	and document.
	* java/awt/DefaultFocusTraversalPolicy.java: Implement and
	document.
	* java/awt/DefaultKeyboardFocusManager.java: Implement and
	partially document.
	* java/awt/EventDispatchThread.java (run): Set default keyboard
	focus manager.  Attempt to dispatch each event to the keyboard
	focus manager before normal dispatch.
	* java/awt/KeyboardFocusManager.java: Implement and partially
	document.
	* java/awt/Window.java (Window): Set focusCycleRoot to true.
	(show): Focus initial component when window is shown for the
	first time.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkEvents.c
	(pre_event_handler): Replace complex key press and key release
	logic with simple callbacks into GtkComponentPeer.
	* jni/gtk-peer/gtkpeer.h: Fix FOCUS_GAINED/FOCUS_LOST reversal.

2004-04-21  Olga Rodimina  <rodimina@redhat.com>

	* javax/swing/MenuSelectionManager.java
	(componentForPoint): Added new method.
	(defaultManager): New Method. Implemented.
	(getSelectedPath): Ditto.
	(isComponentPartOfCurrentMenu): Ditto.
	(processKeyEvent): Added new method.
	(processMouseEvent): New Method. Implemented.
	(setSelectedPath): Ditto.
	(getPath): Ditto.

2004-04-19  Kim Ho  <kho@redhat.com>

	* java/awt/Container.java:
	(remove): Set the component's parent to null.
	(getComponentAt): Implement.
	* javax/swing/JComponent.java:
	(JComponent): Initialize defaultLocale
	(getDefaultLocale): Implement.
	(setDefaultLocale): ditto.
	* javax/swing/JSlider.java:
	(JSlider): Fix calculation of value.
	* javax/swing/JSplitPane.java: Implement.
	* javax/swing/plaf/basic/BasicLookAndFeel.java:
	Change SplitPane's default divider size.
	* javax/swing/plaf/basic/BasicScrollBarUI.java:
	(paint): Remove unused code.
	* javax/swing/plaf/basic/BasicSplitPaneDivider.java:
	Added comments and ran through jalopy.
	(setBasicSplitPaneUI): Get reference to hidden divider
	and set up one touch buttons if necessary.
	(setBorder): Fire propertyChangeEvent only if
	borders are different.
	(getPreferredSize): Defer to layout manager.
	(propertyChange): Implement.
	(oneTouchExpandableChanged): ditto.
	(createLeftOneTouchButton): Use BasicArrowButton.
	(createRightOneTouchButton): ditto.
	(moveDividerTo): New method. Moves the divider
	to a set location based on the last divider location.
	(BasicSplitPaneDivider::MouseHandler): Implement.
	(BasicSplitPaneDivider::OneTouchButton): Removed.
	(BasicSplitPaneDivider::DragController): Implement.
	(BasicSplitPaneDivider::VerticalDragController):
	ditto.
	(BasicSplitPaneDivider::DividerLayout): ditto.
	* javax/swing/plaf/basic/BasicSplitPaneUI.java: Reimplement.
	* javax/swing/plaf/basic/BasicTabbedPaneUI.java:
	(calculateLayoutInfo): Don't show component if it's
	null.
	(paintTab): Fix title paint logic.

From-SVN: r82314

1 files changed, 305 insertions, 28 deletions

diff --git a/libjava/java/awt/Container.java b/libjava/java/awt/Container.java
index d666559..0482e65 100644
--- a/libjava/java/awt/Container.java
+++ b/libjava/java/awt/Container.java
@@ -46,10 +46,16 @@ import java.awt.peer.ContainerPeer;
 import java.awt.peer.LightweightPeer;
 import java.beans.PropertyChangeListener;
 import java.beans.PropertyChangeSupport;
+import java.io.ObjectInputStream;
+import java.io.IOException;
+import java.io.ObjectOutputStream;
 import java.io.PrintStream;
 import java.io.PrintWriter;
 import java.io.Serializable;
+import java.util.Collections;
 import java.util.EventListener;
+import java.util.Iterator;
+import java.util.HashSet;
 import java.util.Set;
 import javax.accessibility.Accessible;
 import javax.swing.SwingUtilities;
@@ -93,6 +99,21 @@ public class Container extends Component
   transient ContainerListener containerListener;
   transient PropertyChangeSupport changeSupport; 
 
+  /** The focus traversal policy that determines how focus is
+      transferred between this Container and its children. */
+  private FocusTraversalPolicy focusTraversalPolicy;
+
+  /**
+   * The focus traversal keys, if not inherited from the parent or default
+   * keyboard manager. These sets will contain only AWTKeyStrokes that
+   * represent press and release events to use as focus control.
+   *
+   * @see #getFocusTraversalKeys(int)
+   * @see #setFocusTraversalKeys(int, Set)
+   * @since 1.4
+   */
+  transient Set[] focusTraversalKeys;
+
   /**
    * Default constructor for subclasses.
    */
@@ -397,6 +418,8 @@ public class Container extends Component
         if (layoutMgr != null)
           layoutMgr.removeLayoutComponent(r);
 
+        r.parent = null;
+
         // Post event to notify of adding the container.
         ContainerEvent ce = new ContainerEvent(this,
                                                ContainerEvent.COMPONENT_REMOVED,
@@ -853,6 +876,11 @@ public class Container extends Component
   {
     return locate (x, y);
   }
+  
+  public Component getComponentAt(int index)
+  {
+    return component[index];
+  }
 
   /**
    * Returns the component located at the specified point.  This is done
@@ -1068,9 +1096,89 @@ public class Container extends Component
       throw new IllegalArgumentException ();
 
     if (keystrokes == null)
-      throw new IllegalArgumentException ();
+      {
+        Container parent = getParent ();
 
-    throw new Error ("not implemented");
+        while (parent != null)
+          {
+            if (parent.areFocusTraversalKeysSet (id))
+              {
+                keystrokes = parent.getFocusTraversalKeys (id);
+                break;
+              }
+            parent = parent.getParent ();
+          }
+
+        if (keystrokes == null)
+          keystrokes = KeyboardFocusManager.getCurrentKeyboardFocusManager ().
+            getDefaultFocusTraversalKeys (id);
+      }
+
+    Set sa;
+    Set sb;
+    Set sc;
+    String name;
+    switch (id)
+      {
+      case KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS:
+        sa = getFocusTraversalKeys
+          (KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS);
+        sb = getFocusTraversalKeys
+          (KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS);
+        sc = getFocusTraversalKeys
+          (KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS);
+        name = "forwardFocusTraversalKeys";
+        break;
+      case KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS:
+        sa = getFocusTraversalKeys
+          (KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS);
+        sb = getFocusTraversalKeys
+          (KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS);
+        sc = getFocusTraversalKeys
+          (KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS);
+        name = "backwardFocusTraversalKeys";
+        break;
+      case KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS:
+        sa = getFocusTraversalKeys
+          (KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS);
+        sb = getFocusTraversalKeys
+          (KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS);
+        sc = getFocusTraversalKeys
+          (KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS);
+        name = "upCycleFocusTraversalKeys";
+        break;
+      case KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS:
+        sa = getFocusTraversalKeys
+          (KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS);
+        sb = getFocusTraversalKeys
+          (KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS);
+        sc = getFocusTraversalKeys
+          (KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS);
+        name = "downCycleFocusTraversalKeys";
+        break;
+      default:
+        throw new IllegalArgumentException ();
+      }
+
+    int i = keystrokes.size ();
+    Iterator iter = keystrokes.iterator ();
+
+    while (--i >= 0)
+      {
+        Object o = iter.next ();
+        if (!(o instanceof AWTKeyStroke)
+            || sa.contains (o) || sb.contains (o) || sc.contains (o)
+            || ((AWTKeyStroke) o).keyCode == KeyEvent.VK_UNDEFINED)
+          throw new IllegalArgumentException ();
+      }
+
+    if (focusTraversalKeys == null)
+      focusTraversalKeys = new Set[3];
+
+    keystrokes = Collections.unmodifiableSet (new HashSet (keystrokes));
+    firePropertyChange (name, focusTraversalKeys[id], keystrokes);
+
+    focusTraversalKeys[id] = keystrokes;
   }
   
   /**
@@ -1085,7 +1193,7 @@ public class Container extends Component
    *
    * @since 1.4
    */
-  public Set getFocusTraversalKeys(int id)
+  public Set getFocusTraversalKeys (int id)
   {
     if (id != KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS &&
         id != KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS &&
@@ -1093,9 +1201,18 @@ public class Container extends Component
         id != KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS)
       throw new IllegalArgumentException ();
 
-    return null;
+    Set s = null;
+
+    if (focusTraversalKeys != null)
+      s = focusTraversalKeys[id];
+
+    if (s == null && parent != null)
+      s = parent.getFocusTraversalKeys (id);
+
+    return s == null ? (KeyboardFocusManager.getCurrentKeyboardFocusManager()
+                        .getDefaultFocusTraversalKeys(id)) : s;
   }
-  
+
   /**
    * Returns whether the Set of focus traversal keys for the given focus
    * traversal operation has been explicitly defined for this Container.
@@ -1110,7 +1227,7 @@ public class Container extends Component
    *
    * @since 1.4
    */
-  public boolean areFocusTraversalKeysSet(int id)
+  public boolean areFocusTraversalKeysSet (int id)
   {
     if (id != KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS &&
         id != KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS &&
@@ -1118,43 +1235,148 @@ public class Container extends Component
         id != KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS)
       throw new IllegalArgumentException ();
 
-    return false;
+    return focusTraversalKeys != null && focusTraversalKeys[id] != null;
   }
-  
-  public boolean isFocusCycleRoot(Container c)
+
+  /**
+   * Check whether the given Container is the focus cycle root of this
+   * Container's focus traversal cycle.  If this Container is a focus
+   * cycle root itself, then it will be in two different focus cycles
+   * -- it's own, and that of its ancestor focus cycle root's.  In
+   * that case, if <code>c</code> is either of those containers, this
+   * method will return true.
+   *
+   * @param c the candidate Container
+   *
+   * @return true if c is the focus cycle root of the focus traversal
+   * cycle to which this Container belongs, false otherwise
+   *
+   * @since 1.4
+   */
+  public boolean isFocusCycleRoot (Container c)
   {
+    if (this == c
+        && isFocusCycleRoot ())
+      return true;
+
+    Container ancestor = getFocusCycleRootAncestor ();
+
+    if (c == ancestor)
+      return true;
+
     return false;
   }
-  
-  public void transferFocusBackward()
-  {
-  }
-  
-  public void setFocusTraversalPolicy(FocusTraversalPolicy policy)
+
+  /**
+   * If this Container is a focus cycle root, set the focus traversal
+   * policy that determines the focus traversal order for its
+   * children.  If non-null, this policy will be inherited by all
+   * inferior focus cycle roots.  If <code>policy</code> is null, this
+   * Container will inherit its policy from the closest ancestor focus
+   * cycle root that's had its policy set.
+   *
+   * @param policy the new focus traversal policy for this Container or null
+   *
+   * @since 1.4
+   */
+  public void setFocusTraversalPolicy (FocusTraversalPolicy policy)
   {
+    focusTraversalPolicy = policy;
   }
-  
-  public FocusTraversalPolicy getFocusTraversalPolicy()
+
+  /**
+   * Return the focus traversal policy that determines the focus
+   * traversal order for this Container's children.  This method
+   * returns null if this Container is not a focus cycle root.  If the
+   * focus traversal policy has not been set explicitly, then this
+   * method will return an ancestor focus cycle root's policy instead.
+   *
+   * @return this Container's focus traversal policy or null
+   *
+   * @since 1.4
+   */
+  public FocusTraversalPolicy getFocusTraversalPolicy ()
   {
-    return null;
+    if (!isFocusCycleRoot ())
+      return null;
+
+    if (focusTraversalPolicy == null)
+      {
+        Container ancestor = getFocusCycleRootAncestor ();
+
+	if (ancestor != this)
+	  return ancestor.getFocusTraversalPolicy ();
+	else
+	  {
+	    KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager ();
+
+	    return manager.getDefaultFocusTraversalPolicy ();
+	  }
+      }
+    else
+      return focusTraversalPolicy;
   }
-  
-  public boolean isFocusTraversalPolicySet()
+
+  /**
+   * Check whether this Container's focus traversal policy has been
+   * explicitly set.  If it has not, then this Container will inherit
+   * its focus traversal policy from one of its ancestor focus cycle
+   * roots.
+   *
+   * @return true if focus traversal policy is set, false otherwise
+  */
+  public boolean isFocusTraversalPolicySet ()
   {
-    return false;
+    return focusTraversalPolicy == null;
   }
-  
-  public void setFocusCycleRoot(boolean focusCycleRoot)
+
+  /**
+   * Set whether or not this Container is the root of a focus
+   * traversal cycle.  This Container's focus traversal policy
+   * determines the order of focus traversal.  Some policies prevent
+   * the focus from being transferred between two traversal cycles
+   * until an up or down traversal operation is performed.  In that
+   * case, normal traversal (not up or down) is limited to this
+   * Container and all of this Container's descendents that are not
+   * descendents of inferior focus cycle roots.  In the default case
+   * however, ContainerOrderFocusTraversalPolicy is in effect, and it
+   * supports implicit down-cycle traversal operations.
+   *
+   * @return true if this is a focus cycle root, false otherwise
+   *
+   * @since 1.4
+   */
+  public void setFocusCycleRoot (boolean focusCycleRoot)
   {
+    this.focusCycleRoot = focusCycleRoot;
   }
-  
-  public boolean isFocusCycleRoot()
+
+  /**
+   * Check whether this Container is a focus cycle root.
+   *
+   * @return true if this is a focus cycle root, false otherwise
+   *
+   * @since 1.4
+   */
+  public boolean isFocusCycleRoot ()
   {
-    return false;
+    return focusCycleRoot;
   }
-  
-  public void transferFocusDownCycle()
+
+  /**
+   * Transfer focus down one focus traversal cycle.  If this Container
+   * is a focus cycle root, then its default component becomes the
+   * focus owner, and this Container becomes the current focus cycle
+   * root.  No traversal will occur if this Container is not a focus
+   * cycle root.
+   *
+   * @since 1.4
+   */
+  public void transferFocusDownCycle ()
   {
+    KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager ();
+
+    manager.downFocusCycle (this);
   }
 
   /**
@@ -1371,6 +1593,61 @@ public class Container extends Component
       }
   }
 
+  /**
+   * Deserialize this Container:
+   * <ol>
+   * <li>Read from the stream the default serializable fields.</li>
+   * <li>Read a list of serializable ContainerListeners as optional
+   * data.  If the list is null, no listeners will be registered.</li>
+   * <li>Read this Container's FocusTraversalPolicy as optional data.
+   * If this is null, then this Container will use a
+   * DefaultFocusTraversalPolicy.</li>
+   * </ol>
+   *
+   * @param s the stream to read from
+   * @throws ClassNotFoundException if deserialization fails
+   * @throws IOException if the stream fails
+   */
+  private void readObject (ObjectInputStream s)
+    throws ClassNotFoundException, IOException
+  {
+    s.defaultReadObject ();
+    String key = (String) s.readObject ();
+    while (key != null)
+      {
+        Object object = s.readObject ();
+        if ("containerL".equals (key))
+          addContainerListener((ContainerListener) object);
+        // FIXME: under what key is the focus traversal policy stored?
+        else if ("focusTraversalPolicy".equals (key))
+          setFocusTraversalPolicy ((FocusTraversalPolicy) object);
+
+        key = (String) s.readObject();
+      }
+  }
+
+  /**
+   * Serialize this Container:
+   * <ol>
+   * <li>Write to the stream the default serializable fields.</li>
+   * <li>Write the list of serializable ContainerListeners as optional
+   * data.</li>
+   * <li>Write this Container's FocusTraversalPolicy as optional data.</li>
+   * </ol>
+   *
+   * @param s the stream to write to
+   * @throws IOException if the stream fails
+   */
+  private void writeObject (ObjectOutputStream s) throws IOException
+  {
+    s.defaultWriteObject ();
+    AWTEventMulticaster.save (s, "containerL", containerListener);
+    if (focusTraversalPolicy instanceof Serializable)
+      s.writeObject (focusTraversalPolicy);
+    else
+      s.writeObject (null);
+  }
+
   // Nested classes.
 
   /* The following classes are used in concert with the