de.ilu.movingletters
Class MovingLetters

java.lang.Object
  de.ilu.movingletters.MovingLetters

public class MovingLetters
extends java.lang.Object

a typeset for moving letters with given size and agility.

Version:

20071119

Author:

iluvatar

Field Summary

private int	mAgility agility of the letters
private Letter[]	mFont letter definition
private int	mHeight height for the letters
private int	mJitter number of pixels to randomly move the letters
private int	mJitterHalf number of pixels to randomly move the letters-helper value
private Letter[]	mLetters list of letters indexable by character-values 0-255
private int[]	mPointLocX list of pixel x-coordinates of the letter coordinates, all relative to letter coordinate 1
private int[]	mPointLocY list of pixel y-coordinates of the letter coordinates, all relative to letter coordinate 1
private processing.core.PApplet	mRuntime reference to the processing runtime
private static int	NUM_LETTER_COORDINATES number of letter coordinates

Constructor Summary

MovingLetters(processing.core.PApplet pRuntime, int pHeight)
create moving letters with given height and an agility of 1.

MovingLetters(processing.core.PApplet pRuntime, int pHeight, int pAgility)
create moving letters with given height and and agility.

MovingLetters(processing.core.PApplet pRuntime, int pHeight, int pAgility, int pJitter)
create moving letters with given height and and agility.

Method Summary

private void	calcPointLoc(int pMovement) (re)calculate pixel coordinates for letter coordinates relative to letter coordinate 1.
(package private) processing.core.PApplet	getRuntime() get processing runtime.
(package private) int	getX(int pPos) get a pixel x-coordinate for a letter coordinate.
(package private) int	getY(int pPos) get a pixel y-coordinate for a letter coordinate.
void	text(java.lang.String pData, int pX, int pY) draw text at given coordinate.
void	text(java.lang.String pData, int pX, int pY, int pDotSize) draw text at given coordinate.
void	text(java.lang.String pData, int pX, int pY, int pDotSize, int pLineWidth) draw text at given coordinate.
void	text(java.lang.String pData, int pX, int pY, int pDotSize, int pLineWidth, int[] pColors) draw text at given coordinate.

Methods inherited from class java.lang.Object

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

Field Detail

NUM_LETTER_COORDINATES

private static final int NUM_LETTER_COORDINATES

number of letter coordinates

See Also:

Constant Field Values

mFont

private Letter[] mFont

letter definition

mRuntime

private processing.core.PApplet mRuntime

reference to the processing runtime

mLetters

private Letter[] mLetters

list of letters indexable by character-values 0-255

mPointLocX

private int[] mPointLocX

list of pixel x-coordinates of the letter coordinates, all relative to letter coordinate 1

mPointLocY

private int[] mPointLocY

list of pixel y-coordinates of the letter coordinates, all relative to letter coordinate 1

mAgility

private int mAgility

agility of the letters

mHeight

private int mHeight

height for the letters

mJitter

private int mJitter

number of pixels to randomly move the letters

mJitterHalf

private int mJitterHalf

number of pixels to randomly move the letters-helper value

Constructor Detail

MovingLetters

public MovingLetters(processing.core.PApplet pRuntime,
                     int pHeight)

create moving letters with given height and an agility of 1.

Parameters:

pRuntime - the reference to the processing runtime.

pHeight - wanted height of the letters.

MovingLetters

public MovingLetters(processing.core.PApplet pRuntime,
                     int pHeight,
                     int pAgility)

create moving letters with given height and and agility.

Parameters:

pAgility - indicates for how many frames the pixel coordinates of the letter coordinates should kept unchanged.

pRuntime - the reference to the processing runtime.

pHeight - wanted height of the letters.

MovingLetters

public MovingLetters(processing.core.PApplet pRuntime,
                     int pHeight,
                     int pAgility,
                     int pJitter)

create moving letters with given height and and agility.

Parameters:

pAgility - indicates for how many frames the pixel coordinates of the letter coordinates should kept unchanged.

pRuntime - the reference to the processing runtime.

pHeight - wanted height of the letters.

pJitter - number of pixels to randomly move the edges of the letters. This must be divideable by 2!

Method Detail

text

public void text(java.lang.String pData,
                 int pX,
                 int pY)

draw text at given coordinate. Use no dots and line width is 1.

Parameters:

pData - text string.

pX - x-xoordinate for upper left corner of first letter.

pY - y-xoordinate for upper left corner of first letter.

text

public void text(java.lang.String pData,
                 int pX,
                 int pY,
                 int pDotSize)

draw text at given coordinate. Line width is 1.

Parameters:

pData - text string.

pX - x-xoordinate for upper left corner of first letter.

pY - y-xoordinate for upper left corner of first letter.

pDotSize - size of dots to draw at start/end of lines. 0 for no dots.

text

public void text(java.lang.String pData,
                 int pX,
                 int pY,
                 int pDotSize,
                 int pLineWidth)

draw text at given coordinate.

Parameters:

pData - text string.

pX - x-xoordinate for upper left corner of first letter.

pY - y-xoordinate for upper left corner of first letter.

pDotSize - size of dots to draw at start/end of lines. 0 for no dots.

pLineWidth - width of the lines for the text.

text

public void text(java.lang.String pData,
                 int pX,
                 int pY,
                 int pDotSize,
                 int pLineWidth,
                 int[] pColors)

draw text at given coordinate.

Parameters:

pData - text string.

pX - x-xoordinate for upper left corner of first letter.

pY - y-xoordinate for upper left corner of first letter.

pDotSize - size of dots to draw at start/end of lines. 0 for no dots.

pLineWidth - width of the lines for the text.

pColors - an array of colors which can be used by the #color; syntax.

getX

int getX(int pPos)

get a pixel x-coordinate for a letter coordinate.

Parameters:

pPos - letter coordinate.

Returns:

pixel coordinate.

getY

int getY(int pPos)

get a pixel y-coordinate for a letter coordinate.

Parameters:

pPos - letter coordinate.

Returns:

pixel coordinate.

calcPointLoc

private void calcPointLoc(int pMovement)

(re)calculate pixel coordinates for letter coordinates relative to letter coordinate 1.

Parameters:

pMovement -

getRuntime

processing.core.PApplet getRuntime()

get processing runtime.

Returns:

processing runtime.