Class: RedBird::UIBox::Style

Inherits:
Object
  • Object
show all
Defined in:
lib/red_bird/uibox.rb

Overview

A style defines the visual appearance of a Box.

Author:

  • Frederico Linhares

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(texture_file, texture_palette, bg_color, sprite_width, sprite_height) ⇒ Style

Returns a new instance of Style.

Parameters:

  • texture_file (String) —

    path to a image file in the format required by this class.

  • bg_color (RedBird::Color) —

    color used to fill the background of the box.

  • sprite_width (Integer) —

    width of each sprite in the texture_file.

  • sprite_height (Integer) —

    height of each sprite in the texture_file.

Author:

  • Frederico Linhares



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# File 'lib/red_bird/uibox.rb', line 33

def initialize(texture_file, texture_palette, bg_color, sprite_width,
               sprite_height)
  @texture = Texture.new(texture_file, texture_palette)
  @bg_color = bg_color
  @sprite_width = sprite_width
  @sprite_height = sprite_height

  @sprites = {}
  @sprites[:arrow_select] = Sprite.new(
    @texture, 1 * @sprite_width, 1 * @sprite_height,
    @sprite_width, @sprite_height)
  @sprites[:box_top_left] = Sprite.new(
    @texture, 0, 0, @sprite_width, @sprite_height)
  @sprites[:box_top] = Sprite.new(
    @texture, 1 * @sprite_width, 0,
    @sprite_width, @sprite_height)
  @sprites[:box_top_right] = Sprite.new(
    @texture, 2 * @sprite_height, 0,
    @sprite_width, @sprite_height)
  @sprites[:box_left] = Sprite.new(
    @texture, 0, 1 * @sprite_height,
    @sprite_width, @sprite_height)
  @sprites[:box_right] = Sprite.new(
    @texture, 2 * @sprite_width, 1 * @sprite_height,
    @sprite_width, @sprite_height)
  @sprites[:box_bottom_left] = Sprite.new(
    @texture, 0, 2 * @sprite_height,
    @sprite_width, @sprite_height)
  @sprites[:box_bottom] = Sprite.new(
    @texture, 1 * @sprite_width, 2 * @sprite_height,
    @sprite_width, @sprite_height)
  @sprites[:box_bottom_right] = Sprite.new(
    @texture, 2 * @sprite_width, 2 * @sprite_height,
    @sprite_width, @sprite_height)
end

Instance Attribute Details

#bg_color ⇒ RedBird::Color (readonly)

Returns:



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# File 'lib/red_bird/uibox.rb', line 22

attr_reader :texture, :bg_color, :sprites, :sprite_width, :sprite_height

#sprite_height ⇒ Object (readonly)

Returns the value of attribute sprite_height.



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# File 'lib/red_bird/uibox.rb', line 22

attr_reader :texture, :bg_color, :sprites, :sprite_width, :sprite_height

#sprite_width ⇒ Integer (readonly)

Returns:

  • (Integer) 


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# File 'lib/red_bird/uibox.rb', line 22

attr_reader :texture, :bg_color, :sprites, :sprite_width, :sprite_height

#sprites ⇒ Array<RedBird::Sprite> (readonly)

Returns:



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# File 'lib/red_bird/uibox.rb', line 22

attr_reader :texture, :bg_color, :sprites, :sprite_width, :sprite_height

#texture ⇒ RedBird::Texture (readonly)

Returns:



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# File 'lib/red_bird/uibox.rb', line 22

def texture
  @texture
end