Module: CyberarmEngine::Theme

Included in:
Element
Defined in:
lib/cyberarm_engine/ui/theme.rb

Constant Summary collapse

THEME = 
{
  Element: {
    x: 0,
    y: 0,
    z: 30,

    width: nil,
    height: nil,
    color: Gosu::Color::WHITE,
    background: Gosu::Color::NONE,
    margin: 0,
    padding: 0,
    border_thickness: 0,
    border_color: Gosu::Color::NONE,
    border_radius: 0
  },

  Container: { # < Element (Base class for Stack and Flow)

    debug_color: Gosu::Color::YELLOW
  },

  Button: { # < Label

    margin: 1,
    padding: 4,
    border_thickness: 1,
    border_color: ["ffd59674".hex, "ffff8746".hex],
    border_radius: 0,
    background: ["ffc75e61".to_i(16), "ffe26623".to_i(16)],
    text_align: :center,
    text_v_align: :center,
    text_wrap: :none,

    hover: {
      color: Gosu::Color.rgb(200, 200, 200),
      background: ["ffB23E41".to_i(16), "ffFF7C00".to_i(16)]
    },

    active: {
      color: Gosu::Color::BLACK,
      background: ["ffB23E41".to_i(16)]
    },

    disabled: {
      color: Gosu::Color::GRAY,
      background: 0xff303030
    }
  },

  EditLine: { # < Button

    type: :text,
    width: 200,
    password_character: "•",
    caret_width: 2,
    caret_color: Gosu::Color::WHITE,
    caret_interval: 500,
    selection_color: Gosu::Color.rgba(255, 128, 50, 200),
    text_align: :left,
    text_static: false # static text causes issues correctly displaying caret position

  },

  EditBox: { # < EditLine

    text_v_align: :top
  },

  Image: { # < Element

    color: Gosu::Color::WHITE,
    tileable: false,
    retro: false
  },

  TextBlock: { # < Element

    text_size: 28,
    text_wrap: :word_wrap, # :word_wrap, :break_word, :none

    text_shadow: false,
    text_border: false,
    text_align: :left,
    font: "Arial",
    margin: 0,
    padding: 2,
    disabled: {
      color: Gosu::Color.rgb(175, 175, 175),
    }
  },

  Banner: { # < TextBlock

    text_size: 48
  },

  Title: { # < TextBlock

    text_size: 34
  },

  Subtitle: { # < TextBlock

    text_size: 26
  },

  Tagline: { # < TextBlock

    text_size: 24
  },

  Caption: { # < TextBlock

    text_size: 22
  },

  Para: { # < TextBlock

    text_size: 18
  },

  Inscription: { # < TextBlock

    text_size: 16
  },

  ToolTip: { # < TextBlock

    delay: 100, # ms

    color: Gosu::Color::WHITE,
    padding_top: 4,
    padding_bottom: 4,
    padding_left: 8,
    padding_right: 8,
    border_thickness: 1,
    border_color: 0xffaaaaaa,
    background: 0xff404040
  },
  Link: { # < TextBlock

    color: Gosu::Color::BLUE,
    border_thickness: 1,
    border_bottom_color: Gosu::Color::BLUE,
    hover: {
      color: 0xff_ff00ff,
      border_bottom_color: 0xff_ff00ff
    },
    active: {
      color: 0xff_ff0000,
      border_bottom_color: 0xff_ff0000
    }
  },

  ToggleButton: { # < Button

    checkmark: "√"
  },

  CheckBox: { # < Flow

    text_wrap: :none
  },

  Progress: { # < Element

    width: 250,
    height: 36,
    background: 0xff111111,
    fraction_background: [0xffc75e61, 0xffe26623],
    border_thickness: 1,
    border_color: [0xffd59674, 0xffff8746]
  },

  Slider: { # < Element

    width: 250,
    height: 36,
    background: 0xff111111,
    fraction_background: [0xffc75e61, 0xffe26623],
    border_thickness: 1,
    border_color: [0xffd59674, 0xffff8746]
  },
  Menu: { # < Stack

    width: 200,
    border_color: 0xaa_efefef,
    border_thickness: 1
  },

  MenuItem: { # < Button

    width: 1.0,
    text_left: :left,
    margin: 0
  }
}.freeze

Instance Method Summary collapse

Instance Method Details

#deep_merge(original, intergrate, &block) ⇒ Object

Derived from Rails Hash#deep_merge! Enables passing partial themes through Element options without issue



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# File 'lib/cyberarm_engine/ui/theme.rb', line 38

def deep_merge(original, intergrate, &block)
  original.merge(intergrate) do |key, this_val, other_val|
    if this_val.is_a?(Hash) && other_val.is_a?(Hash)
      deep_merge(this_val, other_val, &block)
    elsif block_given?
      block.call(key, this_val, other_val)
    else
      other_val
    end
  end
end

#default(*args) ⇒ Object 



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# File 'lib/cyberarm_engine/ui/theme.rb', line 3

def default(*args)
  value = @options
  args.each do |arg|
    value = value.dig(arg)
  end

  value
end

#theme_defaults(options) ⇒ Object 



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# File 'lib/cyberarm_engine/ui/theme.rb', line 12

def theme_defaults(options)
  raise "Error" unless self.class.ancestors.include?(CyberarmEngine::Element)

  _theme = THEME
  _theme = deep_merge(_theme, options[:theme]) if options[:theme]
  _theme.delete(:theme) if options[:theme]

  hash = {}
  class_names = self.class.ancestors
  class_names = class_names[0..class_names.index(CyberarmEngine::Element)].map! do |c|
    c.to_s.split("::").last.to_sym
  end.reverse!

  class_names.each do |klass|
    next unless data = _theme.dig(klass)

    data.each do |_key, _value|
      hash.merge!(data)
    end
  end

  deep_merge(hash, options)
end