de.enough.polish.ui.texteffects
Class SmileyTextEffect

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

All Implemented Interfaces:

Serializable

public class SmileyTextEffect
extends TextEffect

Renders textual smileys with images.

Activate the smiley text effect by specifying text-effect: smiley; in your polish.css file.

Copyright (c) 2007 Enough Software

 history
        16-July-2007 - Andre creation
 

Author:

Andre Schmidt, j2mepolish@enough.de, Robert Virkus, j2mepolish@enough.de

Nested Class Summary

class

SmileyTextEffect.Smiley

Field Summary

protected java.lang.String	currentSmiley
static SmileyTextEffect.Smiley[]	smileyList
protected java.util.Hashtable	smileyMap

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

style

Constructor Summary

SmileyTextEffect()
Creates a text with smileys

Method Summary

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.
int	getFontHeight() Retrieves the font height by default.
protected int	getSmiley(java.lang.String line)
protected void	init()
int	stringWidth(java.lang.String str) Calculates the width of the given text.
java.lang.String[]	wrap(java.lang.String text, javax.microedition.lcdui.Font font, int firstLineWidth, int lineWidth) Wraps the text into several lines.
void	wrap(java.lang.String value, javax.microedition.lcdui.Font font, int completeWidth, int firstLineWidth, int lineWidth, ArrayList list)

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

animate, animate, drawStrings, getFont, getLeftX, getRgbData, getRgbData, getRgbData, getTopY, getTopY, hideNotify, releaseResources, setStyle, showNotify

Methods inherited from class java.lang.Object

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

Field Detail

smileyList

public static SmileyTextEffect.Smiley[] smileyList

smileyMap

protected java.util.Hashtable smileyMap

currentSmiley

protected java.lang.String currentSmiley

Constructor Detail

SmileyTextEffect

public SmileyTextEffect()

Creates a text with smileys

Method Detail

init

protected void init()

stringWidth

public int stringWidth(java.lang.String str)

Description copied from class: TextEffect

Calculates the width of the given text. By default getFont().stringWidth(text) is returned.

Overrides:

stringWidth in class TextEffect

Parameters:

str - the text of which the width should be determined

Returns:

the width of the text

getFontHeight

public int getFontHeight()

Description copied from class: TextEffect

Retrieves the font height by default.

Overrides:

getFontHeight in class TextEffect

Returns:

the height of the font

wrap

public java.lang.String[] wrap(java.lang.String text,
                               javax.microedition.lcdui.Font font,
                               int firstLineWidth,
                               int lineWidth)

Description copied from class: TextEffect

Wraps the text into several lines.

Overrides:

wrap in class TextEffect

Parameters:

text - the text

font - used font

firstLineWidth - width of the first line

lineWidth - width of following lines

Returns:

an arrays with strings all fitting into the specified dimensions

wrap

public void wrap(java.lang.String value,
                 javax.microedition.lcdui.Font font,
                 int completeWidth,
                 int firstLineWidth,
                 int lineWidth,
                 ArrayList list)

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

getSmiley

protected int getSmiley(java.lang.String line)