Re: Overhaul FLTK pan, rotate, zoom

[Ben Abbott]

On Jul 27, 2014, at 4:34 PM, Andreas Weber <address@hidden> wrote:

> cset http://hg.savannah.gnu.org/hgweb/octave/rev/52e01aa1fe8b
> 
> Each axes now has its own properties for interactive GUI control of pan,
> rotate3d and mouse_wheel_zoom. Now it's possible to have several figures
> and set pan for the 2D plot in figure x and rotate3d for the 3D plot in
> figure y. There are two new pan modes: "Pan x only" and "Pan y only".
> 
> The toolbar buttons "P" and "R" set pan and rotate3d for the last
> clicked axes object or the object below the center of the canvas if none
> was clicked yet.
> 
> Try this for example:
> 
> subplot (3, 1, 1);
> sombrero ();
> set (gca, "rotate3d", "on");
> subplot (3, 1, 2);
> plot (sin (0:0.05:10))
> grid
> set (gca, "pan", "xon")
> subplot (3, 1, 3);
> peaks ();
> 
> See how each plot behaves. Try also pan, rotate and zoom.
> 
> The legend axes can now be moved with the mouse. Try
> 
> sombrero(); legend("A sombrero plot")
> 
> and move the legend with the mouse around.
> 
> -- Andy

Andy,

Everything works for me ... except that selecting [Edit->Grid] from the menu 
(i.e. no effect).  However if the axes is active, then typing "g" does toggle 
the grid, as does the "G" button at the bottom of the figure.

Ben