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# File 'lib/front.rb', line 138
def do_command buffer, c
number_char = nil
char_string = (c > 256) ? @curses_key_translators[c] : c.chr
@current_command_binding_state = @stored_command_bindings if @current_command_binding_state.nil?
if (c > 256) or !@current_command_binding_state[c].nil?
if @command_context.nil?
@command_context = Struct.new(:input).new
@command_context.input = ""
end
char_string.each_byte {
|c|
options = @current_command_binding_state[c]
if options.is_a? Hash
@current_command_binding_state = options
@command_context.input << c.chr
else
@command_context.input << c.chr
case options.arity
when 2
options.call c, @command_context
else
options.call c
end
@current_command_binding_state = nil
@command_context = nil
end
}
else
@command_context = nil
@current_command_binding_state = nil
case c
when ?0..?9
number_char = c
else
raise "[unknown key `#{Curses.keyname(c)}'=#{c}]" if $test_case
status_bar_edit_line "[unknown key `#{Curses.keyname(c)}'=#{c}] "
end
if number_char.nil?
unless @number.nil? or !@command.nil?
@number = nil
status_bar_edit_line "number ended..."
end
else
if @number.nil? and number_char == ?0
buffer.move_to_x 0
else
@number = "" if @number.nil?
@number << number_char.chr
end
end
end
if !@selection.nil? and (@selection.mode == :selc_normal || @selection.mode == :selc_boxed)
@selection.e = Point.new(buffer.x, buffer.y)
elsif !@selection.nil? and @selection.mode == :selc_lined
@selection.e = Point.new(buffer.lines[buffer.y].length, buffer.y)
end
@da_command << c.chr unless @mode_stack.last == :command or !@changed or c > 255
if @command.empty? and @mode_stack.last == :normal and !@da_command.empty? and @changed
@changed = false
@last_command = @da_command
@da_command = ""
end
buffer.dlog.flush
update_selection buffer
@status_bar.invalidate
end
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