Raxol.Utils.ColorConversion (Raxol v2.0.1)

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Utility functions for color conversions between hex and RGB formats.

Summary

Functions

hex_to_rgb(arg1)

Convert hex color to RGB tuple.

interpolate_color(from_color, to_color, progress)

Interpolate between two colors.

rgb_to_hex(arg)

Convert RGB tuple to hex color.

Functions

hex_to_rgb(arg1)

@spec hex_to_rgb(String.t()) ::
  {non_neg_integer(), non_neg_integer(), non_neg_integer()}

Convert hex color to RGB tuple.

Examples

iex> Raxol.Utils.ColorConversion.hex_to_rgb("#FF0000")
{255, 0, 0}

iex> Raxol.Utils.ColorConversion.hex_to_rgb("#00FF00")
{0, 255, 0}

iex> Raxol.Utils.ColorConversion.hex_to_rgb("invalid")
{0, 0, 0}

interpolate_color(from_color, to_color, progress)

@spec interpolate_color(String.t(), String.t(), float()) :: String.t()

Interpolate between two colors.

Examples

iex> Raxol.Utils.ColorConversion.interpolate_color("#000000", "#FFFFFF", 0.5)
"#7f7f7f"

rgb_to_hex(arg)

@spec rgb_to_hex({number(), number(), number()}) :: String.t()

Convert RGB tuple to hex color.

Examples

iex> Raxol.Utils.ColorConversion.rgb_to_hex({255, 0, 0})
"#ff0000"

iex> Raxol.Utils.ColorConversion.rgb_to_hex({0, 255, 0})
"#00ff00"