0
我需要移动用小鼠pointer.More具体地，如果我移动使用鼠标在水平箭头标记表示水平情节的曲线图的情况下，楼梯模型指针...然后相邻层也应该移动与相应的移动水平线...类似的垂直轴..我怎么能做到这一点在matlab中。好心帮助我..
下面写的代码完全移动的阴谋 但我需要移动确切的线（楼梯图的垂直/水平）而不会干扰其他线。好心帮我...
`
loglog(handles.axes1,a,b,'r')
hold on
% h=loglog(handles.axes1,x,y,'w')
h=stairs(handles.axes1,x,y,'w')
set(h,'ButtonDownFcn',@startmovit);
gui = get(gcf,'UserData');
drawnow
set(gcf,'windowbuttonmotionfcn','')
set(gcf,'windowbuttonupfcn','')
function startmovit(src,evnt)
% Unpack gui object
gui = get(gcf,'UserData');
% Remove mouse pointer
set(gcf,'PointerShapeCData',nan(16,16))
set(gcf,'Pointer','custom');
% Set callbacks
gui.currenthandle = src;
thisfig = gcbf();
set(thisfig,'WindowButtonMotionFcn',@movit)
set(thisfig,'WindowButtonUpFcn',@stopmovit);
% Store starting point of the object
gui.startpoint = get(gca,'CurrentPoint')
set(gui.currenthandle,'UserData',{get(gui.currenthandle,'XData') get(gui.currenthandle,'YData')});
% Store gui object
set(gcf,'UserData',gui);
function movit(src,evnt)
% Unpack gui object
gui = get(gcf,'UserData');
try
if isequal(gui.startpoint,[])
return
end
catch
end
% Do "smart" positioning of the object, relative to starting point...
pos = get(gca,'CurrentPoint')-gui.startpoint
XYData = get(gui.currenthandle,'UserData')
% set(gui.currenthandle,'XData',XYData{1} + pos(1,1))
% set(gui.currenthandle,'YData',XYData{2} + pos(1,2))
set(gui.currenthandle,'XData',XYData{1} + pos(1,1))
set(gui.currenthandle,'YData',XYData{2} + pos(1,2))
% dx=XYData
% dy=XYData
%
% h=findobj(allchild(gca),'selected','on')
% set(h,'Xdata',get(h,'Xdata')+dx,'Ydata',get(h,'Ydata')+dy)
outData1 = get(gui.currenthandle,'XData')'
outData2 = get(gui.currenthandle,'YData')
% newea=outData1
handles = guidata(gcf);
drawnow;
% Store gui object
set(gcf,'UserData',gui);
function stopmovit(src,evnt)
% Clean up the evidence ...
thisfig = gcbf();
gui = get(gcf,'UserData');
set(gcf,'Pointer','arrow');
set(thisfig,'WindowButtonUpFcn','');
set(thisfig,'WindowButtonMotionFcn','');
drawnow
set(gui.currenthandle,'UserData','')
set(gcf,'UserData',[])
`