gusucode.com > 信号处理工具箱 - signal源码程序 > signal\signal\siggui\private\setrulxdata.m
function setrulxdata(h,xdata) %SETRULXDATA Checks to see if ruler lines are on top of each other. % If they are, sets thickness of line 1 to 3, otherwise sets % thickness of line 1 to the default. % If markers are visible, sets marker size of line 1 to twice that % of marker size of line 2. % Copyright (c) 1988-98 by The MathWorks, Inc. % $Revision: 1.1 $ ax = get(h,'parent'); fig = get(ax,'parent'); ud = get(fig,'userdata'); R = find(h==ud.ruler.lines(1:2)); R1 = 1 + (R==1); xdata1 = get(ud.ruler.lines(R1),'xdata'); if xdata1(1) ~= xdata(1) set(ud.ruler.lines(1),'linewidth',get(ud.ruler.lines(2),'linewidth')) set(ud.ruler.markers(1),'markersize',... get(ud.ruler.markers(2),'markersize')) else set(ud.ruler.lines(1),'linewidth',3) set(ud.ruler.markers(1),'markersize',... 1.5*get(ud.ruler.markers(2),'markersize')) end set(ud.ruler.lines(R),'xdata',xdata)