Re: unformatted text

[Carlos Fangmeier <carlos fangmeier sixbell com>]

I apreciate very much your prompt response. I will test your hint about 
the thumbnails tonight.
About the last question, I'm interested to develope the capability to 
display only the text of a specific page ( without formatting and images 
) instead of a rendered image, I was wondering what kind of container ( 
see atached image ) use evince to display a single page, maybe this 
container has the capability to display text or maybe it can be replaced 
by one which can, as you said in a previus mail "memo-kind". I hope you 
understand what I'm trying to do.

Thanks again.


Best regards.


Carlos

Jonathan Blandford wrote:

> On Thu, 2005-09-22 at 16:33 -0400, Carlos Fangmeier wrote:
>  
>
> > Hi again Jonathan, after almost two month of playing around with 
> > poppler, evince and cross compiler, yesturday got I evince running on my 
> > zaurus.
> >    
>
> Neat.
>
>  
>
> > I'm using the latest stable release of evince and poppler, but I did 
> > some performance comparisson with older release and I find out that 
> > compiling poppler with cairo output support the performance drop 
> > drastically ( pc and zaurus ), do you know the reason?ow
> > I'm planning to make some modification to see if is possible to reduce 
> > the memory usage and increase the performance and I will apreciate if 
> > you could give me some advice in the following topics:
> >
> > - Avoid displaying the side pane with the thumbnail, it use a lot of 
> > resource to render each image before the user try to see any page.
> >    
>
> Change pixbuf_cache->preload_cache_size to be 1 or 0 in
> ev_pixbuf_cache_init().
>
>  
>
> > - I asume that when you are looking a page, there are more than one 
> > pages rendered and loaded in memory. If so, is anyway to decrease this 
> > number.
> >    
>
> It only renders the visible thumbnails, not offscreen ones.  You should
> confirm that thumbnails are actually a problem, and then just remove
> them if they are.  I doubt you'll get significant better performance
> than the current code.
>
>  
>
> > - Now I know that popplet provide one function to extract raw text from 
> > a specific page. The question is now if The container (or element) used 
> > to display the pixbuf generated by poppler for a specific page is able 
> > to display text?
> >    
>
> I don't understand this question.
>
> Good luck,
> -Jonathan
>  



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