MetalTabbedPaneUI (Java Platform SE 7 b138)

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.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

class MetalTabbedPaneUI.TabbedPaneLayout
This inner class is marked "public" due to a compiler bug.
- Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicTabbedPaneUI
  BasicTabbedPaneUI.FocusHandler, BasicTabbedPaneUI.MouseHandler, BasicTabbedPaneUI.PropertyChangeHandler, BasicTabbedPaneUI.TabSelectionHandler

Nested Classes
Modifier and Type	Class and Description
`class`	`MetalTabbedPaneUI.TabbedPaneLayout` This inner class is marked "public" due to a compiler bug.

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

Fields
Modifier and Type	Field and Description
`protected int`	`minTabWidth`
`protected Color`	`selectColor`
`protected Color`	`selectHighlight`
`protected Color`	`tabAreaBackground`

Constructor Summary

Constructors
Constructor and Description

MetalTabbedPaneUI()

Constructors
Constructor and Description
`MetalTabbedPaneUI()`

Method Summary

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()
```
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 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)

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

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)

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

Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT ea-b138

Class MetalTabbedPaneUI

Nested Class Summary

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

Field Summary

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

Fields inherited from interface javax.swing.SwingConstants

Constructor Summary

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

Field Detail

minTabWidth

tabAreaBackground

selectColor

selectHighlight

Constructor Detail

MetalTabbedPaneUI