com.bea.wlpi.client.common
Class Attachments

java.lang.Object
  |
  +--com.bea.wlpi.client.common.Attachments

public class Attachments

extends java.lang.Object

Layout constraints object used by AttachmentsLayout.

See Also:

AttachmentsLayout

Field Summary

static short	BOTTOM Component is attached to the bottom side of its parent.
static short	HCENTRE Component is horizontally centered on its parent.
static short	LEFT Component is attached to the left side of its parent.
static short	RIGHT Component is attached to the right side of its parent.
static short	TOP Component is attached to the top side of its parent.
static short	VCENTRE Component is vertically centered on its parent.

Constructor Summary

Attachments()

Method Summary

short	getAlignmentMask(boolean bAbsolute) Determines the alignment schemes used by this attachment object.
java.awt.Component	getRelativeToComponent(short direction) Get the component relative to which this attachment object specifies its alignment.
protected java.awt.Rectangle	position(java.awt.Component comp, int parentHeight, int parentWidth, java.awt.Insets parentInsets) Position the specified component using the previously specified attachments.
void	setBottomAttachment(int attachmentOffset) Attach the bottom of a component to the bottom of its container.
void	setBottomAttachment(int attachmentOffset, java.awt.Component relativeTo) Attach the bottom of one component to the top of another.
void	setBottomAttachmentSameSide(int attachmentOffset, java.awt.Component relativeTo) Attach the bottom of one component to the bottom of another.
void	setHeight(int height) Set the height of the component that uses this attachment.
void	setHorizontalCentering() Center a component horizontally within its container.
void	setHorizontalCentering(java.awt.Component relativeTo) Horizontally center one component on another component.
void	setHorizontalCentering(int attachmentOffset) Horizontally offset a component from its container's horizontal center.
void	setHorizontalCentering(int attachmentOffset, java.awt.Component relativeTo) Horizontally center one component relative to another component.
void	setLeftAttachment(int attachmentOffset) Attach the left of a component to the left of its container.
void	setLeftAttachment(int attachmentOffset, java.awt.Component relativeTo) Attach the left of one component to the right of another.
void	setLeftAttachmentSameSide(int attachmentOffset, java.awt.Component relativeTo) Attach the left of one component to the left of another.
void	setRightAttachment(int attachmentOffset) Attach the right of a component to the right of its container.
void	setRightAttachment(int attachmentOffset, java.awt.Component relativeTo) Attach the right of one component to the left of another.
void	setRightAttachmentSameSide(int attachmentOffset, java.awt.Component relativeTo) Attach the right of one component to the right of another.
void	setSize(java.awt.Dimension dim) Set the size of the component that uses this attachment.
void	setSize(int width, int height) Set the size of the component that uses this attachment.
void	setTopAttachment(int attachmentOffset) Attach the top of a component to the top of its container.
void	setTopAttachment(int attachmentOffset, java.awt.Component relativeTo) Attach the top of one component to the bottom of another.
void	setTopAttachmentSameSide(int attachmentOffset, java.awt.Component relativeTo) Attach the top of one component to the top of another.
void	setVerticalCentering() Center a component vertically within its container.
void	setVerticalCentering(java.awt.Component relativeTo) Vertically center one component on another component.
void	setVerticalCentering(int attachmentOffset) Vertically offset a component from its container's vertical center.
void	setVerticalCentering(int attachmentOffset, java.awt.Component relativeTo) Vertically center one component relative to another component.
void	setWidth(int width) Set the width of the component that uses this attachment.

Methods inherited from class java.lang.Object

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

Field Detail

TOP

public static final short TOP

Component is attached to the top side of its parent.

VCENTRE

public static final short VCENTRE

Component is vertically centered on its parent.

BOTTOM

public static final short BOTTOM

Component is attached to the bottom side of its parent.

LEFT

public static final short LEFT

Component is attached to the left side of its parent.

HCENTRE

public static final short HCENTRE

Component is horizontally centered on its parent.

RIGHT

public static final short RIGHT

Component is attached to the right side of its parent.

Constructor Detail

Attachments

public Attachments()

Method Detail

getAlignmentMask

public short getAlignmentMask(boolean bAbsolute)

Determines the alignment schemes used by this attachment object.

Parameters:

bAbsolute - true to exclude alignment setting, if it is relative to another component.

Returns:

A bitmask containing the alignment flags, consisting of any combination of TOP, VCENTRE, BOTTOM, LEFT, HCENTRE and RIGHT.

getRelativeToComponent

public java.awt.Component getRelativeToComponent(short direction)

Get the component relative to which this attachment object specifies its alignment.

Parameters:

direction - Specifies the direction TOP, VCENTRE, BOTTOM, LEFT, HCENTRE or RIGHT

Returns:

The "relative to" component, if any.

setBottomAttachment

public void setBottomAttachment(int attachmentOffset)

Attach the bottom of a component to the bottom of its container.

Parameters:

attachmentOffset - Offset from the bottom of the container.

setBottomAttachment

public void setBottomAttachment(int attachmentOffset,
                                java.awt.Component relativeTo)

Attach the bottom of one component to the top of another.

Parameters:

attachmentOffset - Offset from the top of relativeTo.

relativeTo - The component relative to which this attachment is made.

setBottomAttachmentSameSide

public void setBottomAttachmentSameSide(int attachmentOffset,
                                        java.awt.Component relativeTo)

Attach the bottom of one component to the bottom of another.

Parameters:

attachmentOffset - Offset from the bottom of relativeTo.

relativeTo - The component relative to which this attachment is made.

setTopAttachment

public void setTopAttachment(int attachmentOffset)

Attach the top of a component to the top of its container.

Parameters:

attachmentOffset - Offset from the top of the container.

setTopAttachment

public void setTopAttachment(int attachmentOffset,
                             java.awt.Component relativeTo)

Attach the top of one component to the bottom of another.

Parameters:

attachmentOffset - Offset from the bottom of relativeTo.

relativeTo - The component relative to which this attachment is made.

setTopAttachmentSameSide

public void setTopAttachmentSameSide(int attachmentOffset,
                                     java.awt.Component relativeTo)

Attach the top of one component to the top of another.

Parameters:

attachmentOffset - Offset from the top of relativeTo.

relativeTo - The component relative to which this attachment is made.

setVerticalCentering

public void setVerticalCentering()

Center a component vertically within its container.

setVerticalCentering

public void setVerticalCentering(int attachmentOffset)

Vertically offset a component from its container's vertical center.

Parameters:

attachmentOffset - Offset from the vertical center line.

setVerticalCentering

public void setVerticalCentering(java.awt.Component relativeTo)

Vertically center one component on another component.

Parameters:

relativeTo - The component relative to which this attachment is made.

setVerticalCentering

public void setVerticalCentering(int attachmentOffset,
                                 java.awt.Component relativeTo)

Vertically center one component relative to another component.

Parameters:

attachmentOffset - Offset from vertical center line of relativeTo.

relativeTo - The component relative to which this attachment is made.

setLeftAttachment

public void setLeftAttachment(int attachmentOffset)

Attach the left of a component to the left of its container.

Parameters:

attachmentOffset - Offset from left of the container.

setLeftAttachment

public void setLeftAttachment(int attachmentOffset,
                              java.awt.Component relativeTo)

Attach the left of one component to the right of another.

Parameters:

attachmentOffset - Offset from right of relativeTo.

relativeTo - The component relative to which this attachment is made.

setLeftAttachmentSameSide

public void setLeftAttachmentSameSide(int attachmentOffset,
                                      java.awt.Component relativeTo)

Attach the left of one component to the left of another.

Parameters:

attachmentOffset - Offset from left of relativeTo.

relativeTo - The component relative to which this attachment is made.

setRightAttachment

public void setRightAttachment(int attachmentOffset)

Attach the right of a component to the right of its container.

Parameters:

attachmentOffset - Offset from right of the container.

setRightAttachment

public void setRightAttachment(int attachmentOffset,
                               java.awt.Component relativeTo)

Attach the right of one component to the left of another.

Parameters:

attachmentOffset - Offset from left of relativeTo.

relativeTo - The component relative to which this attachment is made.

setRightAttachmentSameSide

public void setRightAttachmentSameSide(int attachmentOffset,
                                       java.awt.Component relativeTo)

Attach the right of one component to the right of another.

Parameters:

attachmentOffset - Offset from right of relativeTo.

relativeTo - The component relative to which this attachment is made.

setHorizontalCentering

public void setHorizontalCentering()

Center a component horizontally within its container.

setHorizontalCentering

public void setHorizontalCentering(int attachmentOffset)

Horizontally offset a component from its container's horizontal center.

Parameters:

attachmentOffset - Offset from the horizontal center line.

setHorizontalCentering

public void setHorizontalCentering(java.awt.Component relativeTo)

Horizontally center one component on another component.

Parameters:

relativeTo - The component relative to which this attachment is made.

setHorizontalCentering

public void setHorizontalCentering(int attachmentOffset,
                                   java.awt.Component relativeTo)

Horizontally center one component relative to another component.

Parameters:

attachmentOffset - Offset from the horizontal center line of relativeTo.

relativeTo - The component relative to which this attachment is made.

setWidth

public void setWidth(int width)

Set the width of the component that uses this attachment.

Parameters:

width - The component width.

setHeight

public void setHeight(int height)

Set the height of the component that uses this attachment.

Parameters:

height - The component height.

setSize

public void setSize(int width,
                    int height)

Set the size of the component that uses this attachment.

Parameters:

width - The component width.

height - The component height.

setSize

public void setSize(java.awt.Dimension dim)

Set the size of the component that uses this attachment.

Parameters:

dim - The component size.

position

protected java.awt.Rectangle position(java.awt.Component comp,
                                      int parentHeight,
                                      int parentWidth,
                                      java.awt.Insets parentInsets)
                               throws java.lang.Exception

Position the specified component using the previously specified attachments.

Parameters:

comp - The component to be positioned.

parentHeight - The height of the parent container.

parentWidth - The width of the parent container.

parentInsets - The insets of the parent container.

Returns:

The location for comp, according to the specified attachment rules.

Throws:

java.lang.Exception - if the previously specified attachments do not include both horizontal and vertical alignments.