Package com.csse3200.game.rendering

Class ColorDrawable

java.lang.Object
com.badlogic.gdx.scenes.scene2d.utils.BaseDrawable
com.csse3200.game.rendering.ColorDrawable
All Implemented Interfaces:
com.badlogic.gdx.scenes.scene2d.utils.Drawable, IAlpha
public class ColorDrawable extends com.badlogic.gdx.scenes.scene2d.utils.BaseDrawable implements IAlpha
This class is used to programmatically create a color which can be used as a background in UI components. Taken from a StackOverflow answer by Steve Moseley.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ColorDrawable(float red, float green, float blue, float alpha)
    Creates a new ColorDrawable with the given color (in RGB).

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    draw(com.badlogic.gdx.graphics.g2d.Batch batch, float x, float y, float width, float height)
    Draws the ColorDrawable to the screen by recoloring a white texture to the defined color.
    void
    setAlpha(float alpha)
    Changes the alpha of the ColorDrawable.

    Methods inherited from class com.badlogic.gdx.scenes.scene2d.utils.BaseDrawable

    getBottomHeight, getLeftWidth, getMinHeight, getMinWidth, getName, getRightWidth, getTopHeight, setBottomHeight, setLeftWidth, setMinHeight, setMinSize, setMinWidth, setName, setPadding, setRightWidth, setTopHeight, toString

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ColorDrawable

      public ColorDrawable(float red, float green, float blue, float alpha)
      Creates a new ColorDrawable with the given color (in RGB).
      Parameters:
      red - - the fraction of red in the color (0 to 1)
      green - - the fraction of green in the color (0 to 1)
      blue - - the fraction of blue in the color (0 to 1)
      alpha - - the fraction of alpha in the color (0 to 1)

  • Method Details

    • draw

      public void draw(com.badlogic.gdx.graphics.g2d.Batch batch, float x, float y, float width, float height)
      Draws the ColorDrawable to the screen by recoloring a white texture to the defined color.
      Specified by:
      draw in interface com.badlogic.gdx.scenes.scene2d.utils.Drawable
      Overrides:
      draw in class com.badlogic.gdx.scenes.scene2d.utils.BaseDrawable
      Parameters:
      batch - - the batch to draw the color to.
      x - - the x position of the drawable
      y - - the y position of the drawable
      width - - the width of the drawable
      height - - the height of the drawable

    • setAlpha

      public void setAlpha(float alpha)
      Changes the alpha of the ColorDrawable.
      Specified by:
      setAlpha in interface IAlpha
      Parameters:
      alpha - - the new alpha to use.