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™ has been added to the java.beans package. Please see XMLEncoder.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
`class`	`MetalTabbedPaneUI.TabbedPaneLayout` This class should be treated as a "protected" inner class.

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicTabbedPaneUI
BasicTabbedPaneUI.FocusHandler, BasicTabbedPaneUI.MouseHandler, BasicTabbedPaneUI.PropertyChangeHandler, BasicTabbedPaneUI.TabSelectionHandler

Field Summary

Fields

Modifier and Type	Field and Description
`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

Constructors

Constructor and Description
`MetalTabbedPaneUI()`

Method Summary

All Methods

Static Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`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)`
`protected int`	`getBaselineOffset()` Returns the amount the baseline is offset by.
`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()`
`void`	`paint(Graphics g, JComponent c)` Paints the specified component appropriately 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 is 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, createScrollButton, expandTabRunsArray, getBaseline, getBaseline, getBaselineResizeBehavior, getContentBorderInsets, getFocusIndex, getFontMetrics, getIconForTab, getMaximumSize, getMinimumSize, getNextTabIndex, getNextTabIndexInRun, getNextTabRun, getPreviousTabIndex, getPreviousTabIndexInRun, getPreviousTabRun, getRolloverTab, 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, setRolloverTab, setVisibleComponent, shouldRotateTabRuns, tabForCoordinate, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI

Methods inherited from class javax.swing.plaf.ComponentUI
contains, getAccessibleChild, getAccessibleChildrenCount, getPreferredSize

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)

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()
```

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

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 is time to paint the specified component. This method is invoked by JComponent when the specified component is being painted.
By default this method fills the specified component with its background color if its opaque property is true, and then immediately calls 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)

getTabLabelShiftX

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

Overridden to do nothing for the Java L&F.

getTabLabelShiftY

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

Overridden to do nothing for the Java L&F.

getBaselineOffset
```
protected int getBaselineOffset()
```
Returns the amount the baseline is offset by. This is typically the same as getTabLabelShiftY.

Overrides:

getBaselineOffset in class BasicTabbedPaneUI

Returns:

amount to offset the baseline by

Since:

1.6

paint
```
public void paint(Graphics g,
                  JComponent c)
```
Description copied from class: ComponentUI

Paints the specified component appropriately 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

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.update(java.awt.Graphics, javax.swing.JComponent)

paintHighlightBelowTab

protected void paintHighlightBelowTab()

paintFocusIndicator

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

paintContentBorderTopEdge

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

paintContentBorderBottomEdge

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

paintContentBorderLeftEdge

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

paintContentBorderRightEdge

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

calculateMaxTabHeight

protected int calculateMaxTabHeight(int tabPlacement)

getTabRunOverlay

protected int getTabRunOverlay(int tabPlacement)

shouldRotateTabRuns

protected boolean shouldRotateTabRuns(int tabPlacement,
                                      int selectedRun)

shouldPadTabRun

protected boolean shouldPadTabRun(int tabPlacement,
                                  int run)

Class MetalTabbedPaneUI

Nested Class Summary

Nested Classes

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

Field Summary

Fields

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

Fields inherited from interface javax.swing.SwingConstants

Constructor Summary

Constructors

Method Summary

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

Methods inherited from class javax.swing.plaf.ComponentUI

Methods inherited from class java.lang.Object