Class 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 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

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

Constructors

Constructor and Description
MetalTabbedPaneUI()

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

Fields

minTabWidth

protected int minTabWidth

tabAreaBackground

protected Color tabAreaBackground

selectColor

protected Color selectColor

selectHighlight

protected Color selectHighlight

Constructors

MetalTabbedPaneUI

public MetalTabbedPaneUI()

Methods

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

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https://docs.oracle.com/javase/8/docs/api/javax/swing/plaf/metal/MetalTabbedPaneUI.html