au.com.cybersearch2.statusbar.controls

Class ControlWrapper

java.lang.Object

au.com.cybersearch2.statusbar.controls.ControlWrapper

public class ControlWrapper
extends Object

ControlWrapper Wrapper for a child of the status line. Assists in dynamically laying out items according to a strategy that fills the status line when there are 3 or more seperator- delimited application controls.

Author:

Andrew Bowley 22 Mar 2016

Field Summary

Fields

Modifier and Type	Field and Description
static int	GAP Seperator width.

Constructor Summary

Constructors

Constructor and Description
ControlWrapper(org.eclipse.swt.widgets.Control widget, int top, int height, boolean changed) Create ControlWrapper object

Method Summary

Modifier and Type	Method and Description
int	alignRight(int clientLeft) Position control aligned with the right of the status line client area
int	getWidth() Returns computed width of control
int	position(int x) Position control at specified position
void	position(int x, int width) Position control according to specified position and width
void	setWidth(int width) Set width of control

Methods inherited from class java.lang.Object

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

Field Detail

GAP

public static final int GAP

Seperator width.

See Also:

Constant Field Values

Constructor Detail

ControlWrapper

public ControlWrapper(org.eclipse.swt.widgets.Control widget,
                      int top,
                      int height,
                      boolean changed)

Create ControlWrapper object

Parameters:

widget - The control being wrapped

top - Vertical relative position

height - Parent client area height

changed - true if the control's contents have changed

Method Detail

getWidth

public int getWidth()

Returns computed width of control

Returns:

width

setWidth

public void setWidth(int width)

Set width of control

Parameters:

width - int value

position

public int position(int x)

Position control at specified position

Parameters:

x - Horizontal relative position

Returns:

Position of next control

position

public void position(int x,
                     int width)

Position control according to specified position and width

Parameters:

x - Horizontal relative position

width - Revised control width

alignRight

public int alignRight(int clientLeft)

Position control aligned with the right of the status line client area

Parameters:

clientLeft - Position of the left hand side of the client area

Returns:

Position of next control