Package fr.olleroy.ImageModifier.components

Class Pixel

java.lang.Object
fr.olleroy.ImageModifier.components.Pixel
public class Pixel extends Object
An RGB or ARGB Pixel (24 bits or 32 bits).
Version:
1.2.0
Author:
olleroy alias ollprogram

  • Constructor Summary

    Constructors
    Constructor
    Description
    Pixel()
    Construct a black pixel.
    Pixel​(int color)
    Construct a pixel with the specified argb color (with alpha).
    Pixel​(int r, int g, int b)
    Construct a pixel with the specified rgb color without alpha value (default 255).
    Pixel​(int a, int r, int g, int b)
    Construct a pixel with the specified ARGB color.
    Pixel​(Color color)
    Construct a pixel with the specified color.

  • Method Summary

    Modifier and Type
    Method
    Description
    static int
    ARGBtoInt​(int a, int r, int g, int b)
    Convert ARGB to integer.
    boolean
    equals​(Object o)
     
    int
    getAlpha()
    Get alpha.
    int
    getARGB()
    Get the ARGB color.
    int
    getBlue()
    Get blue color.
    int
    getGreen()
    Get green color.
    int
    getRed()
    Get red color.
    int
    getRGB()
    Get the RGB color.
    int
    hashCode()
     
    static int[]
    parseARGB​(int a, int r, int g, int b)
    Parse the ARGB values.
    static int
    RGBtoInt​(int r, int g, int b)
    Convert RGB to integer.
    void
    setAlpha​(int alpha)
    Set alpha.
    void
    setBlue​(int blue)
    Set blue color.
    void
    setColor​(int color)
    Construct a pixel with the specified color.
    void
    setColor​(int r, int g, int b)
    Set the RGB color of the Pixel (Alpha = 255 by default).
    void
    setColor​(int a, int r, int g, int b)
    Set the ARGB color of the Pixel.
    void
    setColor​(Color color)
    Set the color of the Pixel.
    void
    setGreen​(int green)
    Set green color.
    void
    setRed​(int red)
    Set red color.
    String
    toString()
     

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Pixel

      public Pixel()
      Construct a black pixel.

    • Pixel

      public Pixel​(Color color)
      Construct a pixel with the specified color.
      Parameters:
      color - the Color.

    • Pixel

      public Pixel​(int color)
      Construct a pixel with the specified argb color (with alpha).
      Parameters:
      color - The color in classic ARGB format.

    • Pixel

      public Pixel​(int r, int g, int b)
      Construct a pixel with the specified rgb color without alpha value (default 255).
      Parameters:
      r - Red color.
      g - Green color.
      b - Blue color.

    • Pixel

      public Pixel​(int a, int r, int g, int b)
      Construct a pixel with the specified ARGB color.
      Parameters:
      a - Alpha.
      r - Red color.
      g - Green color.
      b - Blue color.

  • Method Details

    • parseARGB

      public static int[] parseARGB​(int a, int r, int g, int b)
      Parse the ARGB values.
      Parameters:
      a - Alpha.
      r - Red color.
      g - Green color.
      b - Blue color.
      Returns:
      An array of 4 elements {alpha, red, green, blue}. All elements are from 0 to 255.

    • ARGBtoInt

      public static int ARGBtoInt​(int a, int r, int g, int b)
      Convert ARGB to integer.
      Parameters:
      a - Alpha.
      r - Red color.
      g - Green color.
      b - Blue color.
      Returns:
      An integer of the ARGB color in the classic ARGB format.

    • RGBtoInt

      public static int RGBtoInt​(int r, int g, int b)
      Convert RGB to integer.
      Parameters:
      r - Red color.
      g - Green color.
      b - Blue color.
      Returns:
      The integer of the color in RGB format.

    • setColor

      public void setColor​(int r, int g, int b)
      Set the RGB color of the Pixel (Alpha = 255 by default).
      Parameters:
      r - Red color.
      g - Green color.
      b - Blue color.

    • setColor

      public void setColor​(int a, int r, int g, int b)
      Set the ARGB color of the Pixel.
      Parameters:
      a - Alpha.
      r - Red color.
      g - Green color.
      b - Blue color.

    • setColor

      public void setColor​(Color color)
      Set the color of the Pixel.
      Parameters:
      color - A color from the awt library.

    • setColor

      public void setColor​(int color)
      Construct a pixel with the specified color.
      Parameters:
      color - An ARGB color in classic RGB format.

    • getRed

      public int getRed()
      Get red color.
      Returns:
      The red color of the pixel.

    • setRed

      public void setRed​(int red)
      Set red color.
      Parameters:
      red - The red color of the pixel to set.

    • getGreen

      public int getGreen()
      Get green color.
      Returns:
      The green color of the pixel.

    • setGreen

      public void setGreen​(int green)
      Set green color.
      Parameters:
      green - The green color of the pixel to set.

    • getBlue

      public int getBlue()
      Get blue color.
      Returns:
      The blue color of the pixel.

    • setBlue

      public void setBlue​(int blue)
      Set blue color.
      Parameters:
      blue - The blue color of the pixel to set

    • setAlpha

      public void setAlpha​(int alpha)
      Set alpha.
      Parameters:
      alpha - The alpha of the pixel

    • getAlpha

      public int getAlpha()
      Get alpha.
      Returns:
      The alpha value of the pixel.

    • getARGB

      public int getARGB()
      Get the ARGB color.
      Returns:
      Integer of the ARGB color.

    • getRGB

      public int getRGB()
      Get the RGB color.
      Returns:
      Integer of the RGB color.

    • equals

      public boolean equals​(Object o)
      Overrides:
      equals in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object