Class: AsciinemaWin::Themes::Theme

Inherits:
Data
  • Object
show all
Defined in:
lib/asciinema_win/themes.rb

Overview

Base theme structure

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#background ⇒ Object (readonly)

Returns the value of attribute background

Returns:

  • (Object) —

    the current value of background



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# File 'lib/asciinema_win/themes.rb', line 20

Theme = Data.define(:name, :background, :foreground, :cursor, :palette) do
  # Get color for ANSI color index
  #
  # @param index [Integer] ANSI color index (0-15 for basic, 16-255 for extended)
  # @return [String] Hex color code
  def color(index)
    if index < 16
      palette[index]
    elsif index < 232
      # 216 color cube (6x6x6)
      index -= 16
      r = (index / 36) % 6
      g = (index / 6) % 6
      b = index % 6
      r_val = r == 0 ? 0 : 55 + r * 40
      g_val = g == 0 ? 0 : 55 + g * 40
      b_val = b == 0 ? 0 : 55 + b * 40
      format("#%02x%02x%02x", r_val, g_val, b_val)
    else
      # 24 grayscale colors
      gray = (index - 232) * 10 + 8
      format("#%02x%02x%02x", gray, gray, gray)
    end
  end

  # Get foreground color for ANSI code
  #
  # @param code [Integer] ANSI SGR foreground code (30-37, 90-97)
  # @return [String] Hex color code
  def fg_color(code)
    case code
    when 30..37 then palette[code - 30]
    when 90..97 then palette[code - 90 + 8]
    when 39 then foreground
    else foreground
    end
  end

  # Get background color for ANSI code
  #
  # @param code [Integer] ANSI SGR background code (40-47, 100-107)
  # @return [String] Hex color code
  def bg_color(code)
    case code
    when 40..47 then palette[code - 40]
    when 100..107 then palette[code - 100 + 8]
    when 49 then background
    else background
    end
  end
end

#cursor ⇒ Object (readonly)

Returns the value of attribute cursor

Returns:

  • (Object) —

    the current value of cursor



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# File 'lib/asciinema_win/themes.rb', line 20

Theme = Data.define(:name, :background, :foreground, :cursor, :palette) do
  # Get color for ANSI color index
  #
  # @param index [Integer] ANSI color index (0-15 for basic, 16-255 for extended)
  # @return [String] Hex color code
  def color(index)
    if index < 16
      palette[index]
    elsif index < 232
      # 216 color cube (6x6x6)
      index -= 16
      r = (index / 36) % 6
      g = (index / 6) % 6
      b = index % 6
      r_val = r == 0 ? 0 : 55 + r * 40
      g_val = g == 0 ? 0 : 55 + g * 40
      b_val = b == 0 ? 0 : 55 + b * 40
      format("#%02x%02x%02x", r_val, g_val, b_val)
    else
      # 24 grayscale colors
      gray = (index - 232) * 10 + 8
      format("#%02x%02x%02x", gray, gray, gray)
    end
  end

  # Get foreground color for ANSI code
  #
  # @param code [Integer] ANSI SGR foreground code (30-37, 90-97)
  # @return [String] Hex color code
  def fg_color(code)
    case code
    when 30..37 then palette[code - 30]
    when 90..97 then palette[code - 90 + 8]
    when 39 then foreground
    else foreground
    end
  end

  # Get background color for ANSI code
  #
  # @param code [Integer] ANSI SGR background code (40-47, 100-107)
  # @return [String] Hex color code
  def bg_color(code)
    case code
    when 40..47 then palette[code - 40]
    when 100..107 then palette[code - 100 + 8]
    when 49 then background
    else background
    end
  end
end

#foreground ⇒ Object (readonly)

Returns the value of attribute foreground

Returns:

  • (Object) —

    the current value of foreground



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# File 'lib/asciinema_win/themes.rb', line 20

Theme = Data.define(:name, :background, :foreground, :cursor, :palette) do
  # Get color for ANSI color index
  #
  # @param index [Integer] ANSI color index (0-15 for basic, 16-255 for extended)
  # @return [String] Hex color code
  def color(index)
    if index < 16
      palette[index]
    elsif index < 232
      # 216 color cube (6x6x6)
      index -= 16
      r = (index / 36) % 6
      g = (index / 6) % 6
      b = index % 6
      r_val = r == 0 ? 0 : 55 + r * 40
      g_val = g == 0 ? 0 : 55 + g * 40
      b_val = b == 0 ? 0 : 55 + b * 40
      format("#%02x%02x%02x", r_val, g_val, b_val)
    else
      # 24 grayscale colors
      gray = (index - 232) * 10 + 8
      format("#%02x%02x%02x", gray, gray, gray)
    end
  end

  # Get foreground color for ANSI code
  #
  # @param code [Integer] ANSI SGR foreground code (30-37, 90-97)
  # @return [String] Hex color code
  def fg_color(code)
    case code
    when 30..37 then palette[code - 30]
    when 90..97 then palette[code - 90 + 8]
    when 39 then foreground
    else foreground
    end
  end

  # Get background color for ANSI code
  #
  # @param code [Integer] ANSI SGR background code (40-47, 100-107)
  # @return [String] Hex color code
  def bg_color(code)
    case code
    when 40..47 then palette[code - 40]
    when 100..107 then palette[code - 100 + 8]
    when 49 then background
    else background
    end
  end
end

#name ⇒ Object (readonly)

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/asciinema_win/themes.rb', line 20

Theme = Data.define(:name, :background, :foreground, :cursor, :palette) do
  # Get color for ANSI color index
  #
  # @param index [Integer] ANSI color index (0-15 for basic, 16-255 for extended)
  # @return [String] Hex color code
  def color(index)
    if index < 16
      palette[index]
    elsif index < 232
      # 216 color cube (6x6x6)
      index -= 16
      r = (index / 36) % 6
      g = (index / 6) % 6
      b = index % 6
      r_val = r == 0 ? 0 : 55 + r * 40
      g_val = g == 0 ? 0 : 55 + g * 40
      b_val = b == 0 ? 0 : 55 + b * 40
      format("#%02x%02x%02x", r_val, g_val, b_val)
    else
      # 24 grayscale colors
      gray = (index - 232) * 10 + 8
      format("#%02x%02x%02x", gray, gray, gray)
    end
  end

  # Get foreground color for ANSI code
  #
  # @param code [Integer] ANSI SGR foreground code (30-37, 90-97)
  # @return [String] Hex color code
  def fg_color(code)
    case code
    when 30..37 then palette[code - 30]
    when 90..97 then palette[code - 90 + 8]
    when 39 then foreground
    else foreground
    end
  end

  # Get background color for ANSI code
  #
  # @param code [Integer] ANSI SGR background code (40-47, 100-107)
  # @return [String] Hex color code
  def bg_color(code)
    case code
    when 40..47 then palette[code - 40]
    when 100..107 then palette[code - 100 + 8]
    when 49 then background
    else background
    end
  end
end

#palette ⇒ Object (readonly)

Returns the value of attribute palette

Returns:

  • (Object) —

    the current value of palette



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# File 'lib/asciinema_win/themes.rb', line 20

Theme = Data.define(:name, :background, :foreground, :cursor, :palette) do
  # Get color for ANSI color index
  #
  # @param index [Integer] ANSI color index (0-15 for basic, 16-255 for extended)
  # @return [String] Hex color code
  def color(index)
    if index < 16
      palette[index]
    elsif index < 232
      # 216 color cube (6x6x6)
      index -= 16
      r = (index / 36) % 6
      g = (index / 6) % 6
      b = index % 6
      r_val = r == 0 ? 0 : 55 + r * 40
      g_val = g == 0 ? 0 : 55 + g * 40
      b_val = b == 0 ? 0 : 55 + b * 40
      format("#%02x%02x%02x", r_val, g_val, b_val)
    else
      # 24 grayscale colors
      gray = (index - 232) * 10 + 8
      format("#%02x%02x%02x", gray, gray, gray)
    end
  end

  # Get foreground color for ANSI code
  #
  # @param code [Integer] ANSI SGR foreground code (30-37, 90-97)
  # @return [String] Hex color code
  def fg_color(code)
    case code
    when 30..37 then palette[code - 30]
    when 90..97 then palette[code - 90 + 8]
    when 39 then foreground
    else foreground
    end
  end

  # Get background color for ANSI code
  #
  # @param code [Integer] ANSI SGR background code (40-47, 100-107)
  # @return [String] Hex color code
  def bg_color(code)
    case code
    when 40..47 then palette[code - 40]
    when 100..107 then palette[code - 100 + 8]
    when 49 then background
    else background
    end
  end
end

Instance Method Details

#bg_color(code) ⇒ String

Get background color for ANSI code

Parameters:

  • code (Integer) —

    ANSI SGR background code (40-47, 100-107)

Returns:

  • (String) —

    Hex color code



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# File 'lib/asciinema_win/themes.rb', line 62

def bg_color(code)
  case code
  when 40..47 then palette[code - 40]
  when 100..107 then palette[code - 100 + 8]
  when 49 then background
  else background
  end
end

#color(index) ⇒ String

Get color for ANSI color index

Parameters:

  • index (Integer) —

    ANSI color index (0-15 for basic, 16-255 for extended)

Returns:

  • (String) —

    Hex color code



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# File 'lib/asciinema_win/themes.rb', line 25

def color(index)
  if index < 16
    palette[index]
  elsif index < 232
    # 216 color cube (6x6x6)
    index -= 16
    r = (index / 36) % 6
    g = (index / 6) % 6
    b = index % 6
    r_val = r == 0 ? 0 : 55 + r * 40
    g_val = g == 0 ? 0 : 55 + g * 40
    b_val = b == 0 ? 0 : 55 + b * 40
    format("#%02x%02x%02x", r_val, g_val, b_val)
  else
    # 24 grayscale colors
    gray = (index - 232) * 10 + 8
    format("#%02x%02x%02x", gray, gray, gray)
  end
end

#fg_color(code) ⇒ String

Get foreground color for ANSI code

Parameters:

  • code (Integer) —

    ANSI SGR foreground code (30-37, 90-97)

Returns:

  • (String) —

    Hex color code



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# File 'lib/asciinema_win/themes.rb', line 49

def fg_color(code)
  case code
  when 30..37 then palette[code - 30]
  when 90..97 then palette[code - 90 + 8]
  when 39 then foreground
  else foreground
  end
end