de.enough.polish.ui.screenanimations
Class BwToColorScreenChangeAnimation

java.lang.Object
  javax.microedition.lcdui.Displayable
      javax.microedition.lcdui.Canvas
          de.enough.polish.ui.Canvas
              de.enough.polish.ui.ScreenChangeAnimation
                  de.enough.polish.ui.screenanimations.BwToColorScreenChangeAnimation

All Implemented Interfaces:

Displayable, Runnable

public class BwToColorScreenChangeAnimation
extends ScreenChangeAnimation

Creates a black and white picture out of the next screen and fades this into the actual target color.

Activate this animation by specifying it in the corresponding screen's style:

 .myAlert {
                //#if polish.midp2
                        screen-change-animation: bwToColor;
                //#endif
 }
 

Copyright Enough Software 2007 - 2009

 history
        Apr 15, 2007 - rob creation
 

Author:

Robert Virkus, j2mepolish@enough.de

Field Summary

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

abort, display, isForwardAnimation, lastCanvasImage, lastCanvasRgb, lastContentX, lastContentY, nextCanvas, nextCanvasImage, nextCanvasRgb, nextContentX, nextContentY, nextDisplayable, screenHeight, screenWidth, supportsDifferentScreenSizes, useLastCanvasRgb, useNextCanvasRgb

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

_commands, DOWN, FIRE, GAME_A, GAME_B, GAME_C, GAME_D, KEY_NUM0, KEY_NUM1, KEY_NUM2, KEY_NUM3, KEY_NUM4, KEY_NUM5, KEY_NUM6, KEY_NUM7, KEY_NUM8, KEY_NUM9, KEY_POUND, KEY_STAR, LEFT, RIGHT, UP

Constructor Summary

BwToColorScreenChangeAnimation()
Creates a new animation.

Method Summary

protected boolean	animate() Animates this animation.
void	paintAnimation(Graphics g) Paints the animation.
protected void	setStyle(Style style) Sets the style for this animation.

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

abort, hideNotify, keyPressed, keyReleased, keyRepeated, onShow, paint, pointerDragged, pointerPressed, pointerReleased, run, showNotify, sizeChanged, toImage, updateNextScreen

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

_hideNotify, _hideNotifyExternal, _showNotify, addCommand, getCommandListener, getCommands, getGameAction, getHeight, getKeyCode, getKeyName, getPolishTicker, getTitle, getWidth, handlePointerTouchDown, handlePointerTouchUp, hasPointerEvents, hasPointerMotionEvents, hasRepeatEvents, hideNotifyExternal, isDoubleBuffered, isShown, removeCommand, setCommandListener, setFullScreenMode, setTicker, setTitle

Methods inherited from class javax.microedition.lcdui.Canvas

repaint, repaint, serviceRepaints

Methods inherited from class javax.microedition.lcdui.Displayable

addCommand, getTicker, removeCommand, setCommandListener, setTicker

Methods inherited from class java.lang.Object

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

Constructor Detail

BwToColorScreenChangeAnimation

public BwToColorScreenChangeAnimation()

Creates a new animation.

Method Detail

setStyle

protected void setStyle(Style style)

Description copied from class: ScreenChangeAnimation

Sets the style for this animation. Subclasses can override this for adapting to different design settings.

Overrides:

setStyle in class ScreenChangeAnimation

Parameters:

style - the style

animate

protected boolean animate()

Description copied from class: ScreenChangeAnimation

Animates this animation.

Specified by:

animate in class ScreenChangeAnimation

Returns:

true when the animation should continue, when false is returned the animation will be stopped and the next screen will be shown instead.

paintAnimation

public void paintAnimation(Graphics g)

Description copied from class: ScreenChangeAnimation

Paints the animation.

Specified by:

paintAnimation in class ScreenChangeAnimation

Parameters:

g - the graphics context