de.enough.polish.ui.backgrounds
Class BorderedRoundRectOpeningBackground

java.lang.Object
  de.enough.polish.ui.Background
      de.enough.polish.ui.backgrounds.BorderedRoundRectOpeningBackground

All Implemented Interfaces:

Serializable

public class BorderedRoundRectOpeningBackground
extends Background

Draws an expanding backround which will show a border when it is fully expanded.

Copyright Enough Software 2004 - 2008

 history
        09-Nov-2004 - rob creation
 

Author:

Robert Virkus, j2mepolish@enough.de

Field Summary

Fields inherited from class de.enough.polish.ui.Background

borderWidth

Constructor Summary

BorderedRoundRectOpeningBackground(int color, int startHeight, int speed, int arcWidth, int arcHeight, int borderColor, int borderWidth)
Creates a new opening background.

Method Summary

boolean	animate() Animates this background.
void	paint(int x, int y, int width, int height, javax.microedition.lcdui.Graphics g) Paints this background.
void	showNotify() Informs the background that it is being shown shortly or that it is now applied to a new visible item.

Methods inherited from class de.enough.polish.ui.Background

addRelativeToBackgroundRegion, animate, hideNotify, releaseResources

Methods inherited from class java.lang.Object

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

Constructor Detail

BorderedRoundRectOpeningBackground

public BorderedRoundRectOpeningBackground(int color,
                                          int startHeight,
                                          int speed,
                                          int arcWidth,
                                          int arcHeight,
                                          int borderColor,
                                          int borderWidth)

Creates a new opening background.

Parameters:

color - the color of the background.

startHeight - the start height, default is 1

speed - the constant speed in of pixels by which the background-height should be increased at each animation-step, use -1 to accelerate

arcWidth - the horizontal diameter of the arc at the four corners

arcHeight - the vertical diameter of the arc at the four corners

borderColor - the color of the border

borderWidth - the width of the border

Method Detail

paint

public void paint(int x,
                  int y,
                  int width,
                  int height,
                  javax.microedition.lcdui.Graphics g)

Description copied from class: Background

Paints this background.

Specified by:

paint in class Background

Parameters:

x - the horizontal start point

y - the vertical start point

width - the width of the background

height - the height of the background

g - the Graphics on which the background should be painted.

animate

public boolean animate()

Description copied from class: Background

Animates this background. Subclasses can override this method to create animations.

Overrides:

animate in class Background

Returns:

true when this background has been animated.

See Also:

Background.animate(Screen, Item, long, ClippingRegion)

showNotify

public void showNotify()

Description copied from class: Background

Informs the background that it is being shown shortly or that it is now applied to a new visible item. The default implementation is empty.

Overrides:

showNotify in class Background