Class: Redwood::CompletionMode

Inherits:
ScrollMode show all
Defined in:
lib/sup/modes/completion_mode.rb

Constant Summary collapse

INTERSTITIAL = 
"  "

Instance Attribute Summary

Attributes inherited from ScrollMode

#botline, #leftcol, #status, #topline

Attributes inherited from Mode

#buffer

Instance Method Summary collapse

Methods inherited from ScrollMode

#at_bottom?, #at_top?, #cancel_search!, #col_jump, #col_left, #col_right, #continue_search_in_buffer, #draw, #ensure_mode_validity, #half_page_down, #half_page_up, #in_search?, #jump_to_col, #jump_to_end, #jump_to_left, #jump_to_line, #jump_to_start, #line_down, #line_up, #page_down, #page_up, #resize, #rightcol, #search_goto_line, #search_goto_pos, #search_in_buffer, #search_start_line

Methods inherited from Mode

#blur, #cancel_search!, #cleanup, #draw, #focus, #handle_input, #help_text, #in_search?, keymap, keymaps, #killable?, load_all_modes, make_name, #name, #pipe_to_process, register_keymap, #resize, #resolve_input, #save_to_file, #status, #unsaved?

Constructor Details

#initialize(list, opts = {}) ⇒ CompletionMode

Returns a new instance of CompletionMode.



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# File 'lib/sup/modes/completion_mode.rb', line 6

def initialize list, opts={}
  @list = list
  @header = opts[:header]
  @prefix_len = opts[:prefix_len]
  @lines = nil
  super :slip_rows => 1, :twiddles => false
end

Instance Method Details

#[](i) ⇒ Object 



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# File 'lib/sup/modes/completion_mode.rb', line 19

def [] i
  update_lines unless @lines
  @lines[i]
end

#lines ⇒ Object 



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# File 'lib/sup/modes/completion_mode.rb', line 14

def lines
  update_lines unless @lines
  @lines.length
end

#roll ⇒ Object 



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# File 'lib/sup/modes/completion_mode.rb', line 24

def roll; if at_bottom? then jump_to_start else page_down end end