Class: TkWrapper::Util::Tk::Finder

Inherits:
Object
  • Object
show all
Defined in:
lib/util/tk/finder.rb

Constant Summary collapse

Matcher = 
TkWrapper::Widgets::Base::Matcher

Instance Method Summary collapse

Constructor Details

#initialize(widgets: nil) ⇒ Finder

Returns a new instance of Finder.



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# File 'lib/util/tk/finder.rb', line 10

def initialize(widgets: nil)
  @widgets = widgets
end

Instance Method Details

#each_widget_match(widgets, matchers, &block) ⇒ Object 



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# File 'lib/util/tk/finder.rb', line 14

def each_widget_match(widgets, matchers, &block)
  widgets.each do |widget|
    widget.ids.each do |id|
      matchers.each do |matcher|
        (match = matcher.match(id, widget)) && block.call(match)
      end
    end
  end
end

#find_all_widgets(comparators, widgets = @widgets) ⇒ Object 



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# File 'lib/util/tk/finder.rb', line 32

def find_all_widgets(comparators, widgets = @widgets)
  matchers = create_value_matchers(comparators)
  matches = TkWrapper::Widgets::Base::Matches.new

  each_widget_match(widgets, matchers) do |match|
    matches.push(match)
  end

  matches
end

#find_widget(comparators, widgets = @widgets) ⇒ Object 



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# File 'lib/util/tk/finder.rb', line 24

def find_widget(comparators, widgets = @widgets)
  matchers = create_value_matchers(comparators)

  each_widget_match(widgets, matchers) do |match|
    return match.widget if match
  end
end