de.enough.polish.ui.texteffects
Class RotatingTextEffect

java.lang.Object
  de.enough.polish.ui.TextEffect
      de.enough.polish.ui.texteffects.RotatingTextEffect

All Implemented Interfaces:

Serializable

public class RotatingTextEffect
extends TextEffect

Constantly rotates the focused text. Please note that this MIDP 2.0 only effect assumes that only one line is rendered - rendering several lines decreases performance drastically.

Activate this text effect by specifying text-effect: ratating; in your polish.css file. You can finetune the effect with following attributes:

• text-rotating-start-angle: The angle at which the text should be rotated at the beginning of the animation, defaults to 0 degrees.
• text-rotating-end-angle: The angle at which the text should be rotated at the end of the animation, defaults to 360 degrees.
• text-rotating-steps: The number of degrees by which the rotation should be increased in each animation step, defaults to 2 degrees.

Copyright Enough Software 2006 - 2008

 history
        Nov 29, 2006 - rob creation
 

Author:

Robert Virkus, j2mepolish@enough.de

Field Summary

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

style

Constructor Summary

RotatingTextEffect()

Method Summary

boolean	animate() Animates this effect.
void	drawString(java.lang.String text, int textColor, int x, int y, int orientation, javax.microedition.lcdui.Graphics g) Paints the text and applies the text effect.
void	releaseResources() Releases any resources this effect might contain.
void	setAngle(int angle) Sets the angle for this effect.
void	setStyle(Style style) Sets the style of this item.

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

animate, drawStrings, getFont, getFontHeight, getLeftX, getRgbData, getRgbData, getRgbData, getTopY, getTopY, hideNotify, showNotify, stringWidth, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

RotatingTextEffect

public RotatingTextEffect()

Method Detail

drawString

public void drawString(java.lang.String text,
                       int textColor,
                       int x,
                       int y,
                       int orientation,
                       javax.microedition.lcdui.Graphics g)

Description copied from class: TextEffect

Paints the text and applies the text effect.

Specified by:

drawString in class TextEffect

Parameters:

text - the text

textColor - the color of the text

x - x coordinate

y - y coordinate

orientation - the orientation, e.g. Graphics.TOP | Graphics.LEFT or Graphics.TOP | Graphics.HCENTER

g - the graphics context

animate

public boolean animate()

Description copied from class: TextEffect

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

Overrides:

animate in class TextEffect

Returns:

true when this effect has been animated.

releaseResources

public void releaseResources()

Description copied from class: TextEffect

Releases any resources this effect might contain. For staying future proof subclasses should call super.releaseResources() first, when overriding this method.

Overrides:

releaseResources in class TextEffect

setAngle

public void setAngle(int angle)

Sets the angle for this effect.

Parameters:

angle - the angle between 0 and 360 degrees

setStyle

public void setStyle(Style style)

Description copied from class: TextEffect

Sets the style of this item. Subclasses can override this method for getting specific settings.

Overrides:

setStyle in class TextEffect

Parameters:

style - the new style for this item.