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MakeARGB

Valid for: CANoe DE • CANoe4SW DE

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Function Syntax

long MakeARGB(long Alpha, long Red, long Green, long Blue);

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Description

Calculates the color value from the alpha value and the three primary color components. The value is interpreted as 4 bytes and the color results from which value is contained in which byte: [0] = Alpha (transparency), [1] = Red, [2] = Green, [3] = Blue See also availability for panel controls

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Parameters

  • Alpha: The transparency of the color (0 - 255)
    • 0: 0% opacity of the color, totally transparent
    • 255: 100% opacity of the color
  • Red: Red color component (0 - 255)
  • Green: Green color component (0 - 255)
  • Blue: Blue color component (0 - 255)

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Return Values

  • Color value (type long)

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Example

MakeARGB(64, 255, 128, 0); // 25% opacity of orange color
MakeRGB