www.gusucode.com > mbcguitools 工具箱 matlab 源码程序 > mbcguitools/@mbcgraph/@legend/refresh.m
function refresh(obj, varargin) %REFRESH Update the legend % % REFRESH(OBJ, HITEMS) recreates legend items for each item handle in % HITEMS. They are labelled with a set of default strings. % % REFRESH(OBJ, HITEMS, LABELS) recreates the legend items with the given % set of labels. LABELS must be the same length as HITEMS. % % REFRESH(OBJ, LABELS) replaces the current legend labels with the new % labels. % Copyright 2000-2013 The MathWorks, Inc. and Ford Global Technologies, Inc. % Decide what input mode is used if nargin<2 error(message('mbc:mbcgraph:legend:InvalidArgument')); end if nargin==3 hItems = varargin{1}; sLabels = varargin{2}; else if ischar(varargin{1}) || iscell(varargin{1}) sLabels = varargin{1}; [hItems, ~] = curvefitlib.internal.getLegendItems(obj.Parent); else hItems = varargin{1}; sLabels = {}; end end % Check that the parent is constant - we do not support altering the parent if ~isempty(hItems) hAxes = get(hItems(1), 'Parent'); if hAxes~=obj.Parent error(message('mbc:mbcgraph:legend:InvalidArgument1')); end end obj.pGenLegend(hItems, sLabels); end