Module java.desktop

Package javax.swing.plaf.basic

Class BasicTabbedPaneUI.TabbedPaneLayout

java.lang.Object

javax.swing.plaf.basic.BasicTabbedPaneUI.TabbedPaneLayout

All Implemented Interfaces:

LayoutManager

Direct Known Subclasses:

MetalTabbedPaneUI.TabbedPaneLayout

Enclosing class:

BasicTabbedPaneUI

public class BasicTabbedPaneUI.TabbedPaneLayout
extends Object
implements LayoutManager

This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicTabbedPaneUI.

Constructor Summary

Constructors

Constructor	Description
TabbedPaneLayout()	Constructs a TabbedPaneLayout.

Method Summary

Modifier and Type	Method	Description
void	addLayoutComponent(String name, Component comp)	If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.
void	calculateLayoutInfo()	Calculates the layout info.
protected Dimension	calculateSize(boolean minimum)	Returns the calculated size.
protected void	calculateTabRects(int tabPlacement, int tabCount)	Calculate the tab rectangles.
void	layoutContainer(Container parent)	Lays out the specified container.
Dimension	minimumLayoutSize(Container parent)	Calculates the minimum size dimensions for the specified container, given the components it contains.
protected void	normalizeTabRuns(int tabPlacement, int tabCount, int start, int max)	Normalizes the tab runs.
protected void	padSelectedTab(int tabPlacement, int selectedIndex)	Pads selected tab.
protected void	padTabRun(int tabPlacement, int start, int end, int max)	Pads the tab run.
Dimension	preferredLayoutSize(Container parent)	Calculates the preferred size dimensions for the specified container, given the components it contains.
protected int	preferredTabAreaHeight(int tabPlacement, int width)	Returns the preferred tab area height.
protected int	preferredTabAreaWidth(int tabPlacement, int height)	Returns the preferred tab area width.
void	removeLayoutComponent(Component comp)	Removes the specified component from the layout.
protected void	rotateTabRuns(int tabPlacement, int selectedRun)	Rotates the run-index array so that the selected run is run[0].

Methods declared in class java.lang.Object

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

Constructor Details

TabbedPaneLayout

public TabbedPaneLayout()

Constructs a TabbedPaneLayout.

Method Details

addLayoutComponent

public void addLayoutComponent(String name,
 Component comp)

Description copied from interface: LayoutManager

If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.

Specified by:

addLayoutComponent in interface LayoutManager

Parameters:

name - the string to be associated with the component

comp - the component to be added

removeLayoutComponent

public void removeLayoutComponent(Component comp)

Description copied from interface: LayoutManager

Removes the specified component from the layout.

Specified by:

removeLayoutComponent in interface LayoutManager

Parameters:

comp - the component to be removed

preferredLayoutSize

public Dimension preferredLayoutSize(Container parent)

Description copied from interface: LayoutManager

Calculates the preferred size dimensions for the specified container, given the components it contains.

Specified by:

preferredLayoutSize in interface LayoutManager

Parameters:

parent - the container to be laid out

Returns:

the preferred dimension for the container

See Also:

• LayoutManager.minimumLayoutSize(java.awt.Container)

minimumLayoutSize

public Dimension minimumLayoutSize(Container parent)

Description copied from interface: LayoutManager

Calculates the minimum size dimensions for the specified container, given the components it contains.

Specified by:

minimumLayoutSize in interface LayoutManager

Parameters:

parent - the component to be laid out

Returns:

the minimum dimension for the container

See Also:

• LayoutManager.preferredLayoutSize(java.awt.Container)

calculateSize

protected Dimension calculateSize(boolean minimum)

Returns the calculated size.

Parameters:

minimum - use the minimum size or preferred size

Returns:

the calculated size

preferredTabAreaHeight

protected int preferredTabAreaHeight(int tabPlacement,
 int width)

Returns the preferred tab area height.

Parameters:

tabPlacement - the tab placement

width - the width

Returns:

the preferred tab area height

preferredTabAreaWidth

protected int preferredTabAreaWidth(int tabPlacement,
 int height)

Returns the preferred tab area width.

Parameters:

tabPlacement - the tab placement

height - the height

Returns:

the preferred tab area width

layoutContainer

public void layoutContainer(Container parent)

Lays out the specified container.

Specified by:

layoutContainer in interface LayoutManager

Parameters:

parent - the container to be laid out

calculateLayoutInfo

public void calculateLayoutInfo()

Calculates the layout info.

calculateTabRects

protected void calculateTabRects(int tabPlacement,
 int tabCount)

Calculate the tab rectangles.

Parameters:

tabPlacement - the tab placement

tabCount - the tab count

rotateTabRuns

protected void rotateTabRuns(int tabPlacement,
 int selectedRun)

Rotates the run-index array so that the selected run is run[0].

Parameters:

tabPlacement - the tab placement

selectedRun - the selected run

normalizeTabRuns

protected void normalizeTabRuns(int tabPlacement,
 int tabCount,
 int start,
 int max)

Normalizes the tab runs.

Parameters:

tabPlacement - the tab placement

tabCount - the tab count

start - the start

max - the max

padTabRun

protected void padTabRun(int tabPlacement,
 int start,
 int end,
 int max)

Pads the tab run.

Parameters:

tabPlacement - the tab placement

start - the start

end - the end

max - the max

padSelectedTab

protected void padSelectedTab(int tabPlacement,
 int selectedIndex)

Pads selected tab.

Parameters:

tabPlacement - the tab placement

selectedIndex - the selected index