Package com.storedobject.chart

Class Position

java.lang.Object

com.storedobject.chart.Position

All Implemented Interfaces:

ComponentProperty

public class Position
extends Object
implements ComponentProperty

Representation of a position within the chart display. Chart display always occupies a rectangular part of the screen and the size of this rectangle is determined by the methods used from Vaadin's HasSize on the chart (SOChart implements HasSize interface). Using the same standard used by CSS for absolute positioning, a part that supports positioning can use this class to define its positioning requirements within the chart's boundary. Only just enough details need to be set for both horizontal and vertical positions. For example: if "left" and "right" are specified, "width" will be automatically computed. Each attribute can use absolute pixels values or percentage values. For example, left = 30% means a horizontal position of 30% of the chart's width from the left edge of the chart.

Author:

Syam

Constructor Summary

Constructors

Constructor	Description
Position()	Constructor.

Method Summary

Modifier and Type	Method	Description
void	alignBottom()	Align to the bottom side (vertical).
void	alignCenter()	Align to the center (vertical).
void	alignTop()	Align to the top side (vertical).
void	center()	Center it.
void	encodeJSON(StringBuilder sb)	Encode the JSON string with the properties of this.
void	justifyCenter()	Justify to the center (horizontal).
void	justifyLeft()	Justify to the left side (horizontal).
void	justifyRight()	Justify to the right side (horizontal).
void	setBottom(Size size)	Set the "bottom" size.
void	setHeight(Size size)	Set the "height".
void	setLeft(Size size)	Set the "left" size.
void	setRight(Size size)	Set the "right" size.
void	setTop(Size size)	Set the "top" size.
void	setWidth(Size size)	Set the "width".

Methods inherited from class java.lang.Object

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

Constructor Details

Position

public Position()

Constructor.

Method Details

setLeft

public void setLeft(Size size)

Set the "left" size.

Parameters:

size - Size.

setRight

public void setRight(Size size)

Set the "right" size.

Parameters:

size - Size.

setTop

public void setTop(Size size)

Set the "top" size.

Parameters:

size - Size.

setBottom

public void setBottom(Size size)

Set the "bottom" size.

Parameters:

size - Size.

setWidth

public void setWidth(Size size)

Set the "width".

Parameters:

size - Size.

setHeight

public void setHeight(Size size)

Set the "height".

Parameters:

size - Size.

justifyLeft

public void justifyLeft()

Justify to the left side (horizontal).

justifyCenter

public void justifyCenter()

Justify to the center (horizontal).

justifyRight

public void justifyRight()

Justify to the right side (horizontal).

alignTop

public void alignTop()

Align to the top side (vertical).

alignCenter

public void alignCenter()

Align to the center (vertical).

alignBottom

public void alignBottom()

Align to the bottom side (vertical).

center

public void center()

Center it.

encodeJSON

public void encodeJSON(StringBuilder sb)

Description copied from interface: ComponentProperty

Encode the JSON string with the properties of this.

Specified by:

encodeJSON in interface ComponentProperty

Parameters:

sb - Encoded JSON string to be appended to this.