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Class: Reline::LineEditor::Dialog

Relationships & Source Files
Inherits: Object
Defined in: lib/reline/line_editor.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(name, config, proc_scope) ⇒ Dialog

[ GitHub ] 

  


# File 'lib/reline/line_editor.rb', line 598



def initialize(name, config, proc_scope)
  @name = name
  @config = config
  @proc_scope = proc_scope
  @width = nil
  @scroll_top = 0
  @trap_key = nil
end


  







Instance Attribute Details



  

    #column   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #contents   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 595



attr_reader :name, :contents, :width


  








  

    #contents=(contents)   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 615



def contents=(contents)
  @contents = contents
  if contents and @width.nil?
    @width = contents.map{ |line| Reline::Unicode.calculate_width(line, true) }.max
  end
end


  








  

    #lines_backup   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #name   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 595



attr_reader :name, :contents, :width


  








  

    #pointer   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #scroll_top   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #scrollbar_pos   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #trap_key   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #vertical_offset   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 596



attr_accessor :scroll_top, :scrollbar_pos, :pointer, :column, :vertical_offset, :lines_backup, :trap_key


  








  

    #width   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 595



attr_reader :name, :contents, :width


  








  

    #width=(v)   (rw)
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 611



def width=(v)
  @width = v
end


  







Instance Method Details



  

    #call(key)  
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 622



def call(key)
  @proc_scope.set_dialog(self)
  @proc_scope.set_key(key)
  dialog_render_info = @proc_scope.call
  if @trap_key
    if @trap_key.any?{ |i| i.is_a?(Array) } # multiple trap
      @trap_key.each do |t|
        @config.add_oneshot_key_binding(t, @name)
      end
    elsif @trap_key.is_a?(Array)
      @config.add_oneshot_key_binding(@trap_key, @name)
    elsif @trap_key.is_a?(Integer) or @trap_key.is_a?(Reline::Key)
      @config.add_oneshot_key_binding([@trap_key], @name)
    end
  end
  dialog_render_info
end


  








  

    #set_cursor_pos(col, row)  
  

  [ GitHub ]


  

  


# File 'lib/reline/line_editor.rb', line 607



def set_cursor_pos(col, row)
  @proc_scope.set_cursor_pos(col, row)
end