Class: Cyberweb::InputFocus

Inherits:
Object
  • Object
show all
Defined in:
lib/cyberweb/standalone_classes/input_focus.rb

Overview

Cyberweb::InputFocus

Instance Method Summary collapse

Constructor Details

#initialize(i = :focus_with_deepskyblue_background, run_already = true) ⇒ InputFocus

#

initialize

#


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 15

def initialize(
    i           = :focus_with_deepskyblue_background,
    run_already = true
  )
  i = i.to_s
  reset
  @_ = i # Our target string.
  determine_which_colour_to_use
  run if run_already
end

Instance Method Details

#append_to_css_string ⇒ Object

#

append_to_css_string

#


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 68

def append_to_css_string
  @css_string = @css_string.dup if @css_string.frozen?
  @css_string << '.focus_with_'+colour?+'_background:focus {
background-color: '+colour?+';
color: black;
}'
end

#colour? ⇒ Boolean

#

colour?

#

Returns:

  • (Boolean) 


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 54

def colour?
  @colour
end

#css_class? ⇒ Boolean

#

css_class?

This method will return something such as .focus_with_yellow_background

#

Returns:

  • (Boolean) 


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 81

def css_class?
  @focus
end

#determine_which_colour_to_use ⇒ Object

#

determine_which_colour_to_use

#


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 37

def determine_which_colour_to_use
  @_ =~ /focus_with_(.+)_background$/
  @colour = $1.to_s.dup
  @_ =~ /(focus_with_.+_background)$/
  set_focus($1.to_s.dup)
end

#reset ⇒ Object

#

reset

#


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 29

def reset
  @css_string = ''
  @focus = nil
end

#run ⇒ Object

#

run

#


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 88

def run
  append_to_css_string
end

#set_focus(i) ⇒ Object

#

set_focus

#


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 47

def set_focus(i)
  @focus = i
end

#string? ⇒ Boolean

#

string?

#

Returns:

  • (Boolean) 


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# File 'lib/cyberweb/standalone_classes/input_focus.rb', line 61

def string?
  @css_string
end