BasicTabbedPaneUI JDK 1.6)

Methods

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protected void assureRectsCreated (int tabCount)

protected int calculateMaxTabHeight (int tabPlacement)

protected int calculateMaxTabWidth (int tabPlacement)

protected int calculateTabAreaHeight (int tabPlacement, int horizRunCount, int maxTabHeight)

protected int calculateTabAreaWidth (int tabPlacement, int vertRunCount, int maxTabWidth)

protected int calculateTabHeight (int tabPlacement, int tabIndex, int fontHeight)

protected int calculateTabWidth (int tabPlacement, int tabIndex, FontMetrics metrics)

public boolean contains (JComponent c, int x, int y) [Inherited From ComponentUI]

Returns true if the specified x,y location is contained within the look and feel's defined shape of the specified component.

Returns true if the specified x,y location is
contained within the look and feel's defined shape of the specified
component. x and y are defined to be relative
to the coordinate system of the specified component. Although
a component's bounds is constrained to a rectangle,
this method provides the means for defining a non-rectangular
shape within those bounds for the purpose of hit detection.
Parameters:
- c - the component where the x,y location is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
- x - the x coordinate of the point
- y - the y coordinate of the point
See Also: JComponent.contains(int, int), Component.contains(int, int),

protected ChangeListener createChangeListener ()

protected FocusListener createFocusListener ()

protected LayoutManager createLayoutManager ()

Invoked by installUI to create a layout manager object to manage the JTabbedPane.

Invoked by installUI to create
a layout manager object to manage
the JTabbedPane.
Returns: a layout manager object
See Also: BasicTabbedPaneUI.TabbedPaneLayout, JTabbedPane.getTabLayoutPolicy(),

protected MouseListener createMouseListener ()

protected PropertyChangeListener createPropertyChangeListener ()

protected JButton createScrollButton (int direction)

Creates and returns a JButton that will provide the user with a way to scroll the tabs in a particular direction.

publicstatic ComponentUI createUI (JComponent c) [Overrides ComponentUI]

protected void expandTabRunsArray ()

public Accessible getAccessibleChild (JComponent c, int i) [Inherited From ComponentUI]

Returns the ith Accessible child of the object.

Returns the ith Accessible child of the object. UIs might need to override this if they present areas on the screen that can be viewed as components, but actual components are not used for presenting those areas.

Note: As of v1.3, it is recommended that developers call Component.AccessibleAWTComponent.getAccessibleChild() instead of this method.
Returns: the ith Accessible child of the object
Parameters:
- i - zero-based index of child
See Also: ComponentUI.getAccessibleChildrenCount(javax.swing.JComponent),

public int getAccessibleChildrenCount (JComponent c) [Inherited From ComponentUI]

Returns the number of accessible children in the object.

Returns the number of accessible children in the object. If all
of the children of this object implement Accessible,
this
method should return the number of children of this object.
UIs might wish to override this if they present areas on the
screen that can be viewed as components, but actual components
are not used for presenting those areas.

Note: As of v1.3, it is recommended that developers call
Component.AccessibleAWTComponent.getAccessibleChildrenCount() instead
of this method.
Returns: the number of accessible children in the object
See Also: ComponentUI.getAccessibleChild(javax.swing.JComponent, int),

protected int getBaseline (int tab)

Returns the baseline for the specified tab.

public int getBaseline (JComponent c, int width, int height) [Overrides ComponentUI]

Returns the baseline.

protected int getBaselineOffset ()

Returns the amount the baseline is offset by.

Returns the amount the baseline is offset by. This is typically
the same as getTabLabelShiftY.
Returns: amount to offset the baseline by
Since: 1.6

public BaselineResizeBehavior getBaselineResizeBehavior (JComponent c) [Overrides ComponentUI]

Returns an enum indicating how the baseline of the component changes as the size changes.

protected Insets getContentBorderInsets (int tabPlacement)

protected int getFocusIndex ()

Returns the index of the tab that has focus.

protected FontMetrics getFontMetrics ()

protected Icon getIconForTab (int tabIndex)

pack-private InputMap getInputMap (int condition)

public Dimension getMaximumSize (JComponent c) [Overrides ComponentUI]

public Dimension getMinimumSize (JComponent c) [Overrides ComponentUI]

protected int getNextTabIndex (int base)

protected int getNextTabIndexInRun (int tabCount, int base)

protected int getNextTabRun (int baseRun)

public Dimension getPreferredSize (JComponent c) [Inherited From ComponentUI]

Returns the specified component's preferred size appropriate for the look and feel.

Returns the specified component's preferred size appropriate for
the look and feel. If null is returned, the preferred
size will be calculated by the component's layout manager instead
(this is the preferred approach for any component with a specific
layout manager installed). The default implementation of this
method returns null.
Parameters:
- c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
See Also: JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container),

protected int getPreviousTabIndex (int base)

protected int getPreviousTabIndexInRun (int tabCount, int base)

protected int getPreviousTabRun (int baseRun)

protected int getRolloverTab ()

Returns the tab the mouse is currently over, or -1 if the mouse is no longer over any tab.

Returns the tab the mouse is currently over, or -1 if the mouse is no
longer over any tab.
Returns: the tab the mouse is currently over, or {@code -1} if the mouse is no longer over any tab
Since: 1.5

protected int getRunForTab (int tabCount, int tabIndex)

protected Insets getSelectedTabPadInsets (int tabPlacement)

protected Insets getTabAreaInsets (int tabPlacement)

protected Rectangle getTabBounds (int tabIndex, Rectangle dest)

Returns the bounds of the specified tab in the coordinate space of the JTabbedPane component.

Returns the bounds of the specified tab in the coordinate space
of the JTabbedPane component. This is required because the tab rects
are by default defined in the coordinate space of the component where
they are rendered, which could be the JTabbedPane
(for WRAP_TAB_LAYOUT) or a ScrollableTabPanel (SCROLL_TAB_LAYOUT).
This method should be used whenever the tab rectangle must be relative
to the JTabbedPane itself and the result should be placed in a
designated Rectangle object (rather than instantiating and returning
a new Rectangle each time). The tab index parameter must be a valid
tabbed pane tab index (0 to tab count - 1, inclusive). The destination
rectangle parameter must be a valid Rectangle instance.
The handling of invalid parameters is unspecified.
Returns: the resulting rectangle
Parameters:
- tabIndex - the index of the tab
- dest - the rectangle where the result should be placed
Since: 1.4

public Rectangle getTabBounds (JTabbedPane pane, int i) [Specified in TabbedPaneUI]

Returns the bounds of the specified tab index.

protected Insets getTabInsets (int tabPlacement, int tabIndex)

protected int getTabLabelShiftX (int tabPlacement, int tabIndex, boolean isSelected)

protected int getTabLabelShiftY (int tabPlacement, int tabIndex, boolean isSelected)

public int getTabRunCount (JTabbedPane pane) [Specified in TabbedPaneUI]

protected int getTabRunIndent (int tabPlacement, int run)

protected int getTabRunOffset (int tabPlacement, int tabCount, int tabIndex, boolean forward)

protected int getTabRunOverlay (int tabPlacement)

protected View getTextViewForTab (int tabIndex)

Returns the text View object required to render stylized text (HTML) for the specified tab or null if no specialized text rendering is needed for this tab.

protected Component getVisibleComponent ()

protected void installComponents ()

Creates and installs any required subcomponents for the JTabbedPane.

protected void installDefaults ()

protected void installKeyboardActions ()

protected void installListeners ()

public void installUI (JComponent c) [Overrides ComponentUI]

protected int lastTabInRun (int tabCount, int run)

protected void layoutLabel (int tabPlacement, FontMetrics metrics, int tabIndex, String title, Icon icon, Rectangle tabRect, Rectangle iconRect, Rectangle textRect, boolean isSelected)

pack-privatestatic void loadActionMap (LazyActionMap map)

protected void navigateSelectedTab (int direction)

public void paint (Graphics g, JComponent c) [Overrides ComponentUI]

protected void paintContentBorder (Graphics g, int tabPlacement, int selectedIndex)

protected void paintContentBorderBottomEdge (Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)

protected void paintContentBorderLeftEdge (Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)

protected void paintContentBorderRightEdge (Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)

protected void paintContentBorderTopEdge (Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)

protected void paintFocusIndicator (Graphics g, int tabPlacement, Rectangle rects, int tabIndex, Rectangle iconRect, Rectangle textRect, boolean isSelected)

protected void paintIcon (Graphics g, int tabPlacement, int tabIndex, Icon icon, Rectangle iconRect, boolean isSelected)

protected void paintTab (Graphics g, int tabPlacement, Rectangle rects, int tabIndex, Rectangle iconRect, Rectangle textRect)

protected void paintTabArea (Graphics g, int tabPlacement, int selectedIndex)

Paints the tabs in the tab area.

Paints the tabs in the tab area.
Invoked by paint().
The graphics parameter must be a valid Graphics
object. Tab placement may be either:
JTabbedPane.TOP, JTabbedPane.BOTTOM,
JTabbedPane.LEFT, or JTabbedPane.RIGHT.
The selected index must be a valid tabbed pane tab index (0 to
tab count - 1, inclusive) or -1 if no tab is currently selected.
The handling of invalid parameters is unspecified.
Parameters:
- g - the graphics object to use for rendering
- tabPlacement - the placement for the tabs within the JTabbedPane
- selectedIndex - the tab index of the selected component
Since: 1.4

protected void paintTabBackground (Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)

protected void paintTabBorder (Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)

this function draws the border around each tab note that this function does now draw the background of the tab.

protected void paintText (Graphics g, int tabPlacement, Font font, FontMetrics metrics, int tabIndex, String title, Rectangle textRect, boolean isSelected)

pack-private boolean requestFocusForVisibleComponent ()

protectedstatic void rotateInsets (Insets topInsets, Insets targetInsets, int targetPlacement)

protected void selectAdjacentRunTab (int tabPlacement, int tabIndex, int offset)

protected void selectNextTab (int current)

protected void selectNextTabInRun (int current)

protected void selectPreviousTab (int current)

protected void selectPreviousTabInRun (int current)

pack-private void setFocusIndex (int index, boolean repaint)

protected void setRolloverTab (int index)

Sets the tab the mouse is currently over to index.

Sets the tab the mouse is currently over to index.
index will be -1 if the mouse is no longer over any
tab. No checking is done to ensure the passed in index identifies a
valid tab.
Parameters:
- index - Index of the tab the mouse is over.
Since: 1.5

protected void setVisibleComponent (Component component)

protected boolean shouldPadTabRun (int tabPlacement, int run)

protected boolean shouldRotateTabRuns (int tabPlacement)

public int tabForCoordinate (JTabbedPane pane, int x, int y) [Specified in TabbedPaneUI]

Returns the tab index which intersects the specified point in the JTabbedPane's coordinate space.

protected void uninstallComponents ()

Removes any installed subcomponents from the JTabbedPane.

protected void uninstallDefaults ()

protected void uninstallKeyboardActions ()

protected void uninstallListeners ()

public void uninstallUI (JComponent c) [Overrides ComponentUI]

public void update (Graphics g, JComponent c) [Inherited From ComponentUI]

Notifies this UI delegate that it's time to paint the specified component.

Notifies this UI delegate that it's time to paint the specified
component. This method is invoked by JComponent
when the specified component is being painted.
By default this method will fill the specified component with
its background color (if its opaque property is
true) and then immediately call paint.
In general this method need not be overridden by subclasses;
all look-and-feel rendering code should reside in the paint
method.
Parameters:
- g - the Graphics context in which to paint
- c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
See Also: ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent), JComponent.paintComponent(java.awt.Graphics),

Fields

Hide/Show inherited fields

publicfinalstatic int BOTTOM = "3" [Inherited From SwingConstants]

Box-orientation constant used to specify the bottom of a box.

protectedtransient Rectangle calcRect

A rectangle used for general layout calculations in order to avoid constructing many new Rectangles on the fly.

publicfinalstatic int CENTER = "0" [Inherited From SwingConstants]

The central position in an area.

protected Insets contentBorderInsets

protected Color darkShadow

@Deprecated

protected ~~KeyStroke downKey~~

As of Java 2 platform v1.3 this previously undocumented field is no longer used.

publicfinalstatic int EAST = "3" [Inherited From SwingConstants]

Compass-direction east (right).

protected Color focus

protected FocusListener focusListener

protected Color highlight

publicfinalstatic int HORIZONTAL = "0" [Inherited From SwingConstants]

Horizontal orientation.

publicfinalstatic int LEADING = "10" [Inherited From SwingConstants]

Identifies the leading edge of text for use with left-to-right and right-to-left languages.

publicfinalstatic int LEFT = "2" [Inherited From SwingConstants]

Box-orientation constant used to specify the left side of a box.

@Deprecated

protected ~~KeyStroke leftKey~~

As of Java 2 platform v1.3 this previously undocumented field is no longer used.

protected Color lightHighlight

protected int maxTabHeight

protected int maxTabWidth

protected MouseListener mouseListener

publicfinalstatic int NEXT = "12" [Inherited From SwingConstants]

Identifies the next direction in a sequence.

publicfinalstatic int NORTH = "1" [Inherited From SwingConstants]

Compass-direction North (up).

publicfinalstatic int NORTH_EAST = "2" [Inherited From SwingConstants]

Compass-direction north-east (upper right).

publicfinalstatic int NORTH_WEST = "8" [Inherited From SwingConstants]

Compass-direction north west (upper left).

publicfinalstatic int PREVIOUS = "13" [Inherited From SwingConstants]

Identifies the previous direction in a sequence.

protected PropertyChangeListener propertyChangeListener

protected Rectangle rects

publicfinalstatic int RIGHT = "4" [Inherited From SwingConstants]

Box-orientation constant used to specify the right side of a box.

@Deprecated

protected ~~KeyStroke rightKey~~

As of Java 2 platform v1.3 this previously undocumented field is no longer used.

protected int runCount

protected int selectedRun

protected Insets selectedTabPadInsets

protected Color shadow

publicfinalstatic int SOUTH = "5" [Inherited From SwingConstants]

Compass-direction south (down).

publicfinalstatic int SOUTH_EAST = "4" [Inherited From SwingConstants]

Compass-direction south-east (lower right).

publicfinalstatic int SOUTH_WEST = "6" [Inherited From SwingConstants]

Compass-direction south-west (lower left).

protected Insets tabAreaInsets

protected ChangeListener tabChangeListener

protected Insets tabInsets

protected JTabbedPane tabPane

protected int tabRunOverlay

protected int tabRuns

protected int textIconGap

publicfinalstatic int TOP = "1" [Inherited From SwingConstants]

Box-orientation constant used to specify the top of a box.

publicfinalstatic int TRAILING = "11" [Inherited From SwingConstants]

Identifies the trailing edge of text for use with left-to-right and right-to-left languages.

@Deprecated

protected ~~KeyStroke upKey~~

As of Java 2 platform v1.3 this previously undocumented field is no longer used.

publicfinalstatic int VERTICAL = "1" [Inherited From SwingConstants]

Vertical orientation.

publicfinalstatic int WEST = "7" [Inherited From SwingConstants]

Compass-direction west (left).