sun.awt

Class OrientableFlowLayout [ source ]

java.lang.Object

java.awt.FlowLayout

sun.awt.OrientableFlowLayout

All Implemented Interfaces:

LayoutManager, Serializable

public class OrientableFlowLayout
extends FlowLayout

Extends the FlowLayout class to support both vertical and horizontal layout of components. Orientation can be changed dynamically after creation by calling either of the methods @method orientHorizontally or

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	BOTTOM The bottom vertical alignment constant.
static int	HORIZONTAL The horizontal orientation constant.
(package private) int	orientation
static int	TOP The top vertical alignment constant.
(package private) int	vAlign
static int	VERTICAL The vertical orientation constant.
(package private) int	vHGap
(package private) int	vVGap

Fields inherited from class java.awt.FlowLayout

CENTER, LEADING, LEFT, RIGHT, TRAILING

Constructor Summary

Constructors

Constructor and Description
OrientableFlowLayout() Constructs a new flow layout with a horizontal orientation and centered alignment.
OrientableFlowLayout(int orientation) Constructs a new flow layout with the specified orientation and a centered alignment.
OrientableFlowLayout(int orientation, int hAlign, int vAlign) Constructs a new flow layout with the specified orientation and alignment.
OrientableFlowLayout(int orientation, int hAlign, int vAlign, int hHGap, int hVGap, int vHGap, int vVGap) Constructs a new flow layout with the specified orientation, alignment, and gap values.

Method Summary

Methods

Modifier and Type	Method and Description
void	layoutContainer(Container target) Lays out the container.
Dimension	minimumLayoutSize(Container target) Returns the minimum dimensions needed to layout the components contained in the specified target container.
void	orientHorizontally() Set the layout's current orientation to horizontal.
void	orientVertically() Set the layout's current orientation to vertical.
Dimension	preferredLayoutSize(Container target) Returns the preferred dimensions for this layout given the components in the specified target container.
String	toString() Returns the String representation of this layout's values.

Methods inherited from class java.awt.FlowLayout

addLayoutComponent, getAlignment, getAlignOnBaseline, getHgap, getVgap, removeLayoutComponent, setAlignment, setAlignOnBaseline, setHgap, setVgap

Methods inherited from class java.lang.Object

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

Field Detail

HORIZONTAL

public static final int HORIZONTAL

The horizontal orientation constant.

See Also:

Constant Field Values

VERTICAL

public static final int VERTICAL

The vertical orientation constant.

See Also:

Constant Field Values

TOP

public static final int TOP

The top vertical alignment constant.

See Also:

Constant Field Values

BOTTOM

public static final int BOTTOM

The bottom vertical alignment constant.

See Also:

Constant Field Values

orientation

int orientation

vAlign

int vAlign

vHGap

int vHGap

vVGap

int vVGap

Constructor Detail

OrientableFlowLayout

public OrientableFlowLayout()

Constructs a new flow layout with a horizontal orientation and centered alignment.

OrientableFlowLayout

public OrientableFlowLayout(int orientation)

Constructs a new flow layout with the specified orientation and a centered alignment.

Parameters:

orientation - the orientation, one of HORIZONTAL or VERTICAL.

OrientableFlowLayout

public OrientableFlowLayout(int orientation,
                    int hAlign,
                    int vAlign)

Constructs a new flow layout with the specified orientation and alignment.

Parameters:

orientation - the orientation, one of HORIZONTAL or VERTICAL.

hAlign - the horizontal alignment, one of LEFT, CENTER, or RIGHT.

vAlign - the vertical alignment, one of TOP, CENTER, or BOTTOM.

OrientableFlowLayout

public OrientableFlowLayout(int orientation,
                    int hAlign,
                    int vAlign,
                    int hHGap,
                    int hVGap,
                    int vHGap,
                    int vVGap)

Constructs a new flow layout with the specified orientation, alignment, and gap values.

Parameters:

orientation - the orientation, one of HORIZONTAL or VERTICAL.

hAlign - the horizontal alignment, one of LEFT, CENTER, or RIGHT.

vAlign - the vertical alignment, one of TOP, CENTER, or BOTTOM.

hHGap - the horizontal gap between components in HORIZONTAL.

hVGap - the vertical gap between components in HORIZONTAL.

vHGap - the horizontal gap between components in VERTICAL.

vVGap - the vertical gap between components in VERTICAL.

Method Detail

orientHorizontally

public void orientHorizontally()

Set the layout's current orientation to horizontal.

orientVertically

public void orientVertically()

Set the layout's current orientation to vertical.

preferredLayoutSize

public Dimension preferredLayoutSize(Container target)

Returns the preferred dimensions for this layout given the components in the specified target container.

Specified by:

preferredLayoutSize in interface LayoutManager

Overrides:

preferredLayoutSize in class FlowLayout

Parameters:

target - the component which needs to be laid out.

Returns:

the preferred dimensions to lay out the subcomponents of the specified container

See Also:

Container, FlowLayout, minimumLayoutSize(java.awt.Container)

minimumLayoutSize

public Dimension minimumLayoutSize(Container target)

Returns the minimum dimensions needed to layout the components contained in the specified target container.

Specified by:

minimumLayoutSize in interface LayoutManager

Overrides:

minimumLayoutSize in class FlowLayout

Parameters:

target - the component which needs to be laid out.

Returns:

the minimum dimensions to lay out the subcomponents of the specified container

See Also:

#preferredLayoutSize.

layoutContainer

public void layoutContainer(Container target)

Lays out the container. This method will reshape the components in the target to satisfy the constraints of the layout.

Specified by:

layoutContainer in interface LayoutManager

Overrides:

layoutContainer in class FlowLayout

Parameters:

target - the specified component being laid out.

See Also:

Container.

toString

public String toString()

Returns the String representation of this layout's values.

Overrides:

toString in class FlowLayout

Returns:

a string representation of this layout