Class: Bagel::Graphic::Scoreboard

Inherits:
Object
  • Object
show all
Defined in:
lib/bagel/graphic/scoreboard.rb

Defined Under Namespace

Classes: Context, Games, Name, Points, Score, Server, Sets

Constant Summary collapse

MARGIN = 
3
PADDING = 
10
FILENAME_SUFFIX = 
'-score'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(score, names) ⇒ Scoreboard

Returns a new instance of Scoreboard.



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# File 'lib/bagel/graphic/scoreboard.rb', line 10

def initialize(score, names)
  @score, @names = score, names
end

Instance Attribute Details

#names ⇒ Object (readonly)

Returns the value of attribute names.



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# File 'lib/bagel/graphic/scoreboard.rb', line 8

def names
  @names
end

#score ⇒ Object (readonly)

Returns the value of attribute score.



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# File 'lib/bagel/graphic/scoreboard.rb', line 8

def score
  @score
end

Instance Method Details

#save ⇒ Object 



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# File 'lib/bagel/graphic/scoreboard.rb', line 14

def save
  offset_y = Scoreboard::Context::HEIGHT + MARGIN

  width = Scoreboard::Server::WIDTH + Scoreboard::Name::WIDTH + (Scoreboard::Score::HEIGHT * 3) + (MARGIN * 3)
  height = (Scoreboard::Server::HEIGHT * 2) + Scoreboard::Context::HEIGHT + (MARGIN * 2)

  canvas = Image.new(width, height) { |i| i.background_color = COLOR_TRANSPARENT }

  margin_x = 0

  if score.context
    canvas.composite!(img_context, NorthWestGravity, 0, 0, OverCompositeOp)
  end

  canvas.composite!(img_server_a, NorthWestGravity, margin_x, offset_y, OverCompositeOp)
  canvas.composite!(img_server_b, SouthWestGravity, margin_x, 0, OverCompositeOp)

  margin_x += Scoreboard::Server::WIDTH

  canvas.composite!(img_name_a, NorthWestGravity, margin_x, offset_y, OverCompositeOp)
  canvas.composite!(img_name_b, SouthWestGravity, margin_x, 0, OverCompositeOp)

  margin_x += Scoreboard::Name::WIDTH + MARGIN

  score.sets.each do |set|
    canvas.composite!(img_games_a(set[0]), NorthWestGravity, margin_x, offset_y, OverCompositeOp)
    canvas.composite!(img_games_b(set[1]), SouthWestGravity, margin_x, 0, OverCompositeOp)
    margin_x += Scoreboard::Score::HEIGHT + MARGIN
  end

  if score.points
    canvas.composite!(img_points_a, NorthWestGravity, margin_x, offset_y, OverCompositeOp)
    canvas.composite!(img_points_b, SouthWestGravity, margin_x, 0, OverCompositeOp)
  end

  canvas.write(path)

  path
end