javax.swing.plaf.metal
Class MetalTabbedPaneUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.TabbedPaneUI
          javax.swing.plaf.basic.BasicTabbedPaneUI
              javax.swing.plaf.metal.MetalTabbedPaneUI

All Implemented Interfaces:

SwingConstants

public class MetalTabbedPaneUI

extends BasicTabbedPaneUI

The Metal subclass of BasicTabbedPaneUI.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see XMLEncoder.

Author:

Tom Santos

Nested Class Summary

class

MetalTabbedPaneUI.TabbedPaneLayout This inner class is marked "public" due to a compiler bug.

Nested classes inherited from class javax.swing.plaf.basic.BasicTabbedPaneUI

BasicTabbedPaneUI.FocusHandler, BasicTabbedPaneUI.MouseHandler, BasicTabbedPaneUI.PropertyChangeHandler, BasicTabbedPaneUI.TabSelectionHandler

Field Summary

protected int	minTabWidth
protected Color	selectColor
protected Color	selectHighlight
protected Color	tabAreaBackground

Fields inherited from class javax.swing.plaf.basic.BasicTabbedPaneUI

calcRect, contentBorderInsets, darkShadow, downKey, focus, focusListener, highlight, leftKey, lightHighlight, maxTabHeight, maxTabWidth, mouseListener, propertyChangeListener, rects, rightKey, runCount, selectedRun, selectedTabPadInsets, shadow, tabAreaInsets, tabChangeListener, tabInsets, tabPane, tabRunOverlay, tabRuns, textIconGap, upKey

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Constructor Summary

MetalTabbedPaneUI()

Method Summary

protected int	calculateMaxTabHeight(int tabPlacement)
protected LayoutManager	createLayoutManager() Invoked by installUI to create a layout manager object to manage the JTabbedPane.
static ComponentUI	createUI(JComponent x) Returns an instance of the UI delegate for the specified component.
protected Color	getColorForGap(int currentRun, int x, int y)
protected int	getTabLabelShiftX(int tabPlacement, int tabIndex, boolean isSelected) Overridden to do nothing for the Java L&F.
protected int	getTabLabelShiftY(int tabPlacement, int tabIndex, boolean isSelected) Overridden to do nothing for the Java L&F.
protected int	getTabRunOverlay(int tabPlacement)
protected void	installDefaults()
private boolean	isLastInRun(int tabIndex)
void	paint(Graphics g, JComponent c) Paints the specified component appropriate for the look and feel.
protected void	paintBottomTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
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	paintHighlightBelowTab()
protected void	paintLeftTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
protected void	paintRightTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
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	paintTopTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)
protected boolean	shouldFillGap(int currentRun, int tabIndex, int x, int y)
protected boolean	shouldPadTabRun(int tabPlacement, int run)
protected boolean	shouldRotateTabRuns(int tabPlacement, int selectedRun)
void	update(Graphics g, JComponent c) Notifies this UI delegate that it's time to paint the specified component.

Methods inherited from class javax.swing.plaf.basic.BasicTabbedPaneUI

assureRectsCreated, calculateMaxTabWidth, calculateTabAreaHeight, calculateTabAreaWidth, calculateTabHeight, calculateTabWidth, createChangeListener, createFocusListener, createMouseListener, createPropertyChangeListener, expandTabRunsArray, getContentBorderInsets, getFontMetrics, getIconForTab, getMaximumSize, getMinimumSize, getNextTabIndex, getNextTabIndexInRun, getNextTabRun, getPreferredSize, getPreviousTabIndex, getPreviousTabIndexInRun, getPreviousTabRun, getRunForTab, getSelectedTabPadInsets, getTabAreaInsets, getTabBounds, getTabBounds, getTabInsets, getTabRunCount, getTabRunIndent, getTabRunOffset, getTextViewForTab, getVisibleComponent, installComponents, installKeyboardActions, installListeners, installUI, lastTabInRun, layoutLabel, navigateSelectedTab, paintContentBorder, paintIcon, paintTab, paintTabArea, paintText, rotateInsets, selectAdjacentRunTab, selectNextTab, selectNextTabInRun, selectPreviousTab, selectPreviousTabInRun, setVisibleComponent, shouldRotateTabRuns, tabForCoordinate, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

minTabWidth

protected int minTabWidth

tabAreaBackground

protected Color tabAreaBackground

selectColor

protected Color selectColor

selectHighlight

protected Color selectHighlight

Constructor Detail

MetalTabbedPaneUI

public MetalTabbedPaneUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent x)

Description copied from class: ComponentUI

Returns an instance of the UI delegate for the specified component. Each subclass must provide its own static createUI method that returns an instance of that UI delegate subclass. If the UI delegate subclass is stateless, it may return an instance that is shared by multiple components. If the UI delegate is stateful, then it should return a new instance per component. The default implementation of this method throws an error, as it should never be invoked.

createLayoutManager

protected LayoutManager createLayoutManager()

Description copied from class: BasicTabbedPaneUI

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

Overrides:

createLayoutManager in class BasicTabbedPaneUI

Returns:

a layout manager object

See Also:

BasicTabbedPaneUI.TabbedPaneLayout, JTabbedPane.getTabLayoutPolicy()

installDefaults

protected void installDefaults()

Overrides:

installDefaults in class BasicTabbedPaneUI

paintTabBorder

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

Description copied from class: BasicTabbedPaneUI

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

Overrides:

paintTabBorder in class BasicTabbedPaneUI

paintTopTabBorder

protected void paintTopTabBorder(int tabIndex,
                                 Graphics g,
                                 int x,
                                 int y,
                                 int w,
                                 int h,
                                 int btm,
                                 int rght,
                                 boolean isSelected)

shouldFillGap

protected boolean shouldFillGap(int currentRun,
                                int tabIndex,
                                int x,
                                int y)

getColorForGap

protected Color getColorForGap(int currentRun,
                               int x,
                               int y)

paintLeftTabBorder

protected void paintLeftTabBorder(int tabIndex,
                                  Graphics g,
                                  int x,
                                  int y,
                                  int w,
                                  int h,
                                  int btm,
                                  int rght,
                                  boolean isSelected)

paintBottomTabBorder

protected void paintBottomTabBorder(int tabIndex,
                                    Graphics g,
                                    int x,
                                    int y,
                                    int w,
                                    int h,
                                    int btm,
                                    int rght,
                                    boolean isSelected)

paintRightTabBorder

protected void paintRightTabBorder(int tabIndex,
                                   Graphics g,
                                   int x,
                                   int y,
                                   int w,
                                   int h,
                                   int btm,
                                   int rght,
                                   boolean isSelected)

update

public void update(Graphics g,
                   JComponent c)

Description copied from class: ComponentUI

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.

Overrides:

update in class ComponentUI

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)

paintTabBackground

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

Overrides:

paintTabBackground in class BasicTabbedPaneUI

getTabLabelShiftX

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

Overridden to do nothing for the Java L&F.

Overrides:

getTabLabelShiftX in class BasicTabbedPaneUI

getTabLabelShiftY

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

Overridden to do nothing for the Java L&F.

Overrides:

getTabLabelShiftY in class BasicTabbedPaneUI

paint

public void paint(Graphics g,
                  JComponent c)

Description copied from class: ComponentUI

Paints the specified component appropriate for the look and feel. This method is invoked from the ComponentUI.update method when the specified component is being painted. Subclasses should override this method and use the specified Graphics object to render the content of the component.

Overrides:

paint in class BasicTabbedPaneUI

paintHighlightBelowTab

protected void paintHighlightBelowTab()

paintFocusIndicator

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

Overrides:

paintFocusIndicator in class BasicTabbedPaneUI

paintContentBorderTopEdge

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

Overrides:

paintContentBorderTopEdge in class BasicTabbedPaneUI

paintContentBorderBottomEdge

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

Overrides:

paintContentBorderBottomEdge in class BasicTabbedPaneUI

paintContentBorderLeftEdge

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

Overrides:

paintContentBorderLeftEdge in class BasicTabbedPaneUI

paintContentBorderRightEdge

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

Overrides:

paintContentBorderRightEdge in class BasicTabbedPaneUI

calculateMaxTabHeight

protected int calculateMaxTabHeight(int tabPlacement)

Overrides:

calculateMaxTabHeight in class BasicTabbedPaneUI

getTabRunOverlay

protected int getTabRunOverlay(int tabPlacement)

Overrides:

getTabRunOverlay in class BasicTabbedPaneUI

shouldRotateTabRuns

protected boolean shouldRotateTabRuns(int tabPlacement,
                                      int selectedRun)

shouldPadTabRun

protected boolean shouldPadTabRun(int tabPlacement,
                                  int run)

Overrides:

shouldPadTabRun in class BasicTabbedPaneUI

isLastInRun

private boolean isLastInRun(int tabIndex)