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 Description
class  MetalTabbedPaneUI.TabbedPaneLayout

This class should be treated as a "protected" inner class.

Nested classes/interfaces declared in class javax.swing.plaf.basic.BasicTabbedPaneUI

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

Fields

Modifier and Type Field Description
protected int minTabWidth

The minimum width of a pane.
protected Color selectColor

The color of the selected pane.
protected Color selectHighlight

The color of the highlight.
protected Color tabAreaBackground

The color of tab's background.

Fields declared in 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 declared in 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 Description
MetalTabbedPaneUI()

Methods

Modifier and Type Method Description
static ComponentUI createUI​(JComponent x)

Constructs MetalTabbedPaneUI.
protected int getBaselineOffset()

Returns the amount the baseline is offset by.
protected Color getColorForGap​(int currentRun, int x, int y)

Returns the color of the gap.
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 void paintBottomTabBorder​(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)

Paints the bottom tab border.
protected void paintHighlightBelowTab()

Paints highlights below tab.
protected void paintLeftTabBorder​(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)

Paints the left tab border.
protected void paintRightTabBorder​(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)

Paints the right tab border.
protected void paintTopTabBorder​(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)

Paints the top tab border.
protected boolean shouldFillGap​(int currentRun, int tabIndex, int x, int y)

Returns true if the gap should be filled.
protected boolean shouldRotateTabRuns​(int tabPlacement, int selectedRun)

Returns true if tab runs should be rotated.

Methods declared in class javax.swing.plaf.basic.BasicTabbedPaneUI

assureRectsCreated, calculateMaxTabHeight, calculateMaxTabWidth, calculateTabAreaHeight, calculateTabAreaWidth, calculateTabHeight, calculateTabWidth, createChangeListener, createFocusListener, createLayoutManager, createMouseListener, createPropertyChangeListener, createScrollButton, expandTabRunsArray, getBaseline, getBaseline, getBaselineResizeBehavior, getContentBorderInsets, getFocusIndex, getFontMetrics, getIconForTab, getNextTabIndex, getNextTabIndexInRun, getNextTabRun, getPreviousTabIndex, getPreviousTabIndexInRun, getPreviousTabRun, getRolloverTab, getRunForTab, getSelectedTabPadInsets, getTabAreaInsets, getTabBounds, getTabBounds, getTabInsets, getTabRunIndent, getTabRunOffset, getTabRunOverlay, getTextViewForTab, getVisibleComponent, installComponents, installDefaults, installKeyboardActions, installListeners, lastTabInRun, layoutLabel, navigateSelectedTab, paintContentBorder, paintContentBorderBottomEdge, paintContentBorderLeftEdge, paintContentBorderRightEdge, paintContentBorderTopEdge, paintFocusIndicator, paintIcon, paintTab, paintTabArea, paintTabBackground, paintTabBorder, paintText, rotateInsets, selectAdjacentRunTab, selectNextTab, selectNextTabInRun, selectPreviousTab, selectPreviousTabInRun, setRolloverTab, setVisibleComponent, shouldPadTabRun, shouldRotateTabRuns, tabForCoordinate, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners

Methods declared in class javax.swing.plaf.TabbedPaneUI

getTabRunCount

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update

Methods declared in class java.lang.Object

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

Fields

minTabWidth

protected int minTabWidth

The minimum width of a pane.

tabAreaBackground

protected Color tabAreaBackground

The color of tab's background.

selectColor

protected Color selectColor

The color of the selected pane.

selectHighlight

protected Color selectHighlight

The color of the highlight.

Constructors

MetalTabbedPaneUI

public MetalTabbedPaneUI()

Methods

createUI

public static ComponentUI createUI(JComponent x)

Constructs MetalTabbedPaneUI.

Parameters:
x - a component
Returns:
an instance of MetalTabbedPaneUI

paintTopTabBorder

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

Paints the top tab border.

Parameters:
tabIndex - a tab index
g - an instance of Graphics
x - an X coordinate
y - an Y coordinate
w - a width
h - a height
btm - bottom
rght - right
isSelected - a selection

shouldFillGap

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

Returns true if the gap should be filled.

Parameters:
currentRun - the current run
tabIndex - the tab index
x - an X coordinate
y - an Y coordinate
Returns:
true if the gap should be filled

getColorForGap

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

Returns the color of the gap.

Parameters:
currentRun - the current run
x - an X coordinate
y - an Y coordinate
Returns:
the color of the gap

paintLeftTabBorder

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

Paints the left tab border.

Parameters:
tabIndex - a tab index
g - an instance of Graphics
x - an X coordinate
y - an Y coordinate
w - a width
h - a height
btm - bottom
rght - right
isSelected - a selection

paintBottomTabBorder

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

Paints the bottom tab border.

Parameters:
tabIndex - a tab index
g - an instance of Graphics
x - an X coordinate
y - an Y coordinate
w - a width
h - a height
btm - bottom
rght - right
isSelected - a selection

paintRightTabBorder

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

Paints the right tab border.

Parameters:
tabIndex - a tab index
g - an instance of Graphics
x - an X coordinate
y - an Y coordinate
w - a width
h - a height
btm - bottom
rght - right
isSelected - a selection

getTabLabelShiftX

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

Overridden to do nothing for the Java L&F.

Overrides:
getTabLabelShiftX in class BasicTabbedPaneUI
Parameters:
tabPlacement - the tab placement
tabIndex - the tab index
isSelected - selection status
Returns:
the tab label shift x

getTabLabelShiftY

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

Overridden to do nothing for the Java L&F.

Overrides:
getTabLabelShiftY in class BasicTabbedPaneUI
Parameters:
tabPlacement - the tab placement
tabIndex - the tab index
isSelected - selection status
Returns:
the tab label shift y

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

paintHighlightBelowTab

protected void paintHighlightBelowTab()

Paints highlights below tab.

shouldRotateTabRuns

protected boolean shouldRotateTabRuns(int tabPlacement,
                                      int selectedRun)

Returns true if tab runs should be rotated.

Parameters:
tabPlacement - a tab placement
selectedRun - a selected run
Returns:
true if tab runs should be rotated.

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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/plaf/metal/MetalTabbedPaneUI.html