QRReader (ZXingP5 API)

java.lang.Object

org.enkatsu.zxingp5.QRReader

public class QRReader extends Object

Constructor Summary

Constructors

Constructor

Description

QRReader(processing.core.PApplet app)
Method Summary

Modifier and Type

Method

Description

String

decode(processing.core.PImage img)

String

decode(processing.core.PImage img, boolean globalHistogram)

String

decode(processing.core.PImage img, boolean globalHistogram, boolean printError)

processing.core.PVector[]

getPoints()

com.google.zxing.Result

getResult()

static String

version()

return the version of the Library.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- QRReader
  
  public QRReader(processing.core.PApplet app)
  
  Parameters:
  
  app - A PApplet representing the user sketch, i.e "this"
Method Details
- decode
  
  public String decode(processing.core.PImage img, boolean globalHistogram, boolean printError)
  
  Parameters:
  
  img - Image to decode
  
  globalHistogram - Global histogram
  
  printError - Flag for displaying error message at decoding
  
  Returns:
  
  Decoded text
- decode
  
  public String decode(processing.core.PImage img, boolean globalHistogram)
  
  Parameters:
  
  img - Image to decode
  
  globalHistogram - Global histogram
  
  Returns:
  
  Decoded text
- decode
  
  public String decode(processing.core.PImage img)
  
  Parameters:
  
  img - Image to decode
  
  Returns:
  
  Decoded text
- getPoints
  
  public processing.core.PVector[] getPoints()
  
  Returns:
  
  Three points of QR code
- getResult
  
  public com.google.zxing.Result getResult()
  
  Returns:
  
  Decode result
- version
  
  public static String version()
  
  return the version of the Library.
  
  Returns:
  
  String