Hi Wojciech,
I think that's normal behaviour -- EPS is designed for embedding, after all.
You could fetch the canvas size after you've plotted the histogram and
plot a rectangle somewhat larger than that for a border (completely
alpha-blended if you don't want a visible border).
Best wishes,
Hamish
On 7/21/07, Wojciech Jaskowski <[EMAIL PROTECTED]> wrote:
> Hi,
>
> First of all, I have to say I find PyX a brilliant library.
> I have problems with histogram style. The following simple code:
>
> from pyx import *
> d = graph.data.list([(1, 25),
> (2, 7),
> (3, 3),
> (4, 8),
> (5, 5)], x=1, y=2)
> g = graph.graphxy(width=8)
> g.plot(d, [graph.style.histogram()])
> g.writeEPSfile("histogram")
>
> generates a histogram that has no white space at the top at all (see
> the output: http://www.cs.put.poznan.pl/wjaskowski/tmp/histogram.pdf).
> I find it not very nice. Is it a bug or am I missing something?
>
>
>
> --
> Wojciech Jaskowski
> Laboratory of Intelligent Decision Support Systems
> Institute of Computing Science
> Poznan University of Technology
> Piotrowo 2, 60-965 Poznan, Poland
> E-mail: [EMAIL PROTECTED]
> www.cs.put.poznan.pl/wjaskowski
>
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