class Reline::LineEditor::Dialog

Attributes

column [RW]

contents [R]

name [R]

pointer [RW]

scroll_top [RW]

trap_key [RW]

vertical_offset [RW]

width [R]

Public Class Methods

new (name, config, proc_scope)

# File lib/reline/line_editor.rb, line 640
def initialize(name, config, proc_scope)
  @name = name
  @config = config
  @proc_scope = proc_scope
  @width = nil
  @scroll_top = 0
  @trap_key = nil
end

Public Instance Methods

call (key)

# File lib/reline/line_editor.rb, line 664
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
    else
      @config.add_oneshot_key_binding(@trap_key, @name)
    end
  end
  dialog_render_info
end

contents= (contents)

# File lib/reline/line_editor.rb, line 657
def contents=(contents)
  @contents = contents
  if contents and @width.nil?
    @width = contents.map{ |line| Reline::Unicode.calculate_width(line, true) }.max
  end
end

set_cursor_pos (col, row)

# File lib/reline/line_editor.rb, line 649
def set_cursor_pos(col, row)
  @proc_scope.set_cursor_pos(col, row)
end

width= (v)

# File lib/reline/line_editor.rb, line 653
def width=(v)
  @width = v
end