Glitch

glitch.html

AutoGlitch

glitch.html

Parallax

parallax.html

Sprite

sprite.html

ForwardRewind

sprite.html

ForwardForward

sprite.html

SuperSprite

sprite.html

Preloader

preloader.html

Canvas

Package : com.danehansen.display Class : public class Canvas Inheritance : Canvas > Object

A helper class for working with the HTML5 canvas with not that very many shortcuts.

Public Properties

• element : Element [Read-only] DOM Element manipulated.

Public Methods

• Canvas(element:Element) Creates a Canvas object, using the provided canvas element. It bases the sizing off the size of the element from its css properties.
• Canvas(width:uint, height:uint) Creates a Canvas object, using the provided height and width.
• correctArcs() [static] Overrides the browser’s default arc method with one that looks more correct. Only needed if drawing several arcs/circles that need to align closely. The bug seems to only exist in Chrome currently, and hopefully in time this polyfill will no longer be needed.
• textHeight(family:String, size:*, weight:String = "normal", style:String = "normal", variant:String = "normal"):Number [static] Calculates the height of a line of text given a family and size and option weight, style and variant.
• textWidth(str:String, family:String, size:*, weight:String = "normal", style:String = "normal", variant:String = "normal"):Number [static] Calculates the width of a line of text given a family and size and option weight, style and variant.
• measureText(str:String, family:String, size:*, weight:String = "normal", style:String = "normal", variant:String = "normal"):Object [static] Returns an object with width and height properties reflecting the provided options.

ImageDataReader

Package : com.danehansen.display Class : public class ImageDataReader Inheritance : ImageDataReader > Object

Helper class to ease the reading of image data from an image or video.

Public Constants

• WHITE : uint [static] The highest brightness value a pixel can have.

Public Properties

• data : Array [Read-only] Array of image data.

Public Methods

• ImageDataReader(src:Element, mirror:Boolean = false) Creates an ImageDataReader object, using a provided image or video element. Whether the resulting data should be mirrored can also be specified here.
• adjustContrast(reset:Boolean = false) Adjusts the instance‘s contrast based on the low, high, and average brightness values. When reset is set true, the adjustment is nullified.
• brightness(data:Array, width:uint, height:uint, x:uint, y:uint, mirror:Boolean = false):Number [static] Returns a brightness value of a specified image data set at a specified x and y coorindate. Whether or not the image is mirrored can aslo be specified here.
• brightness(x:uint, y:uint, fraction:Boolean = false, mirror:Boolean = false):Number Returns a brightness value at a specified x and y coorindate. By default returns a number between 0-756, but optionally can be returned as a fraction 0-1. Whether or not the image is mirrored can aslo be specified here.
• gather() Causes the instance to refresh its image data.
• r(x:uint, y:uint):uint Returns an red value 0-255 at a specified x and y coordinate.
• g(x:uint, y:uint):uint Returns an greed value 0-255 at a specified x and y coordinate.
• b(x:uint, y:uint):uint Returns an blue value 0-255 at a specified x and y coordinate.

CharImage

Package : com.danehansen.display Class : public class CharImage Inheritance : CharImage > Object

Helper class to convert image data to characters from a set, such as ASCII.

Public Constants

• ASCII : Array [static] An array representing the ASCII character set.
• CODEPAGE437 : Array [static] An array representing the Code Page 437 character set.

Public Methods

• CharImage(dest:Element, charSet:Array = CharImage.ASCII, mirror:Boolean = false) Creates a CharImage object, using a provided element to put the text into. A character set, such as ASCII, can also be provided. Whether the resulting data should be mirrored can also be specified here.
• brightnessToChar(brightness:uint):String Returns a string representing the correct brightness from the calculated character set.
• dataToString(idr:ImageDataReader, columns:uint, rows:uint):String Returns an entire depiction of an image data using the character set.