org.zaval.lw
Class LwTitledBorder

java.lang.Object
  |
  +--org.zaval.util.ValidationObject
        |
        +--org.zaval.lw.LwView
              |
              +--org.zaval.lw.LwBorder
                    |
                    +--org.zaval.lw.LwTitledBorder

All Implemented Interfaces:

Validationable

public class LwTitledBorder

extends LwBorder

This class inherits LwBorder class to support a title area for the border view. The view using the title bounds and alignment that are provided with an owner component, paints the border with a break (title area). To use the title border view it is necessary to do following steps:

• The owner component has to implement LwTitleInfo interface to provide the title parameters: the title bounds - to determine location and size of the title and the title alignment - to determine where the title has to be placed. The alignment can have one of following values : Alignment.TOP - to use top border line as the title place, Alignment.BOTTOM - to use bottom border line as the title place, Alignment.LEFT - to use left border line as the title place and Alignment.RIGHT - to use right border line as the title place.
• Sets the title border view with appropriate line alignment for the owner component:

         ...
         LwComponent c = LwTitleInfoComponent();
         c.getViewMan(true).setBorder(new LwTitledBorder(LwBorder.ETCHED));
         ...
       

The view has line alignment propety that defines border line alignment relatively the title area and can have following values: Alignment.TOP, Alignment.BOTTOM, Alignment.CENTER. The next samples illustrate the property usage:

Property value	Result application
Alignment.BOTTOM
Alignment.CENTER
Alignment.TOP

Fields inherited from class org.zaval.lw.LwBorder

DOT, ETCHED, PLAIN, RAISED, SUNKEN, SUNKEN2

Fields inherited from class org.zaval.lw.LwView

MOSAIC, ORIGINAL, STRETCH

Fields inherited from class org.zaval.util.ValidationObject

isValidFlag

Constructor Summary

LwTitledBorder(int type)
Constructs the border view with the specified border type.

LwTitledBorder(int type, int a)
Constructs the border view with the specified border type and the line alignment.

Method Summary

void	paint(java.awt.Graphics g, int x, int y, int w, int h, Drawable d) Paints the view using a given width and height.

Methods inherited from class org.zaval.lw.LwBorder

bottomLine, calcPreferredSize, getBorderType, getInsets, leftLine, rightLine, topLine

Methods inherited from class org.zaval.lw.LwView

getPreferredSize, getType, ownerChanged, paint, recalc, setType

Methods inherited from class org.zaval.util.ValidationObject

invalidate, isValid, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

LwTitledBorder

public LwTitledBorder(int type)

Constructs the border view with the specified border type. The default line alignment is Alignment.BOTTOM.

Parameters:

type - the border type.

LwTitledBorder

public LwTitledBorder(int type,
                      int a)

Constructs the border view with the specified border type and the line alignment.

Parameters:

type - the border type.

a - the line alignment.

Method Detail

paint

public void paint(java.awt.Graphics g,
                  int x,
                  int y,
                  int w,
                  int h,
                  Drawable d)

Paints the view using a given width and height. The location where the view has to be painted is determined with x and y coordinates.

Overrides:

paint in class LwBorder

Parameters:

g - the specified context to be used for painting.

x - the x coordinate.

y - the y coordinate.

w - the width of the view.

h - the height of the view.

d - the owner component.