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Re: [OctDev] Java/OpenGL-based graphics package for octave
From: |
John W. Eaton |
Subject: |
Re: [OctDev] Java/OpenGL-based graphics package for octave |
Date: |
Mon, 23 Apr 2007 17:21:54 -0400 |
On 23-Apr-2007, Daniel J Sebald wrote:
| I'm getting the impression that matryoshka pointers get so excessive that one
is
| forced to implement all plotting capability inside Octave. If every line of
the
| lengend is to have its own handle and every stem and symbol is to have its
own
| handle (why? so people can move an individual stem left or right a little
bit?)
The stemseries object is the set of lines and markers that makes up
the stem plot. This avoids having N handles for N stem lines.
| It can still be programmed as a child of the figure, and it could have some
of
| the properties. However, full blown property set probably is not doable. I
| doubt people will complain if they can't have a handle to the, say, right
line
| of the legend so its color can be changed to something different than the
rest.
It looks like the legend is a special type of axes object with Tag set
to "legend". Each entry in the legend is defined by three objects.
One for the line (type == "line"), one for marker (type == "line"),
and one for the label (type == "text"). The border around the legend
is part of the legend axes object itself, same as the border around a
plot axes object. So the hard part is probably the placement, sizing,
and spacing for this object.
jwe
- Java/OpenGL-based graphics package for octave, Michael Goffioul, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, David Bateman, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Michael Goffioul, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, John W. Eaton, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Daniel J Sebald, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave,
John W. Eaton <=
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Daniel J Sebald, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, John W. Eaton, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Daniel J Sebald, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, John W. Eaton, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Daniel J Sebald, 2007/04/23
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Michael Goffioul, 2007/04/24
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Shai Ayal, 2007/04/24
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Michael Goffioul, 2007/04/24
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Shai Ayal, 2007/04/24
- Re: [OctDev] Java/OpenGL-based graphics package for octave, Michael Goffioul, 2007/04/24