Still, this is relevant mainly to zoom (the 2 nd part of my question) What about the scroll? What determines its granularity, and what would be the best way to increase its precision, from the current approx 4 - 8 pixels click, to a 1 pixel click? To clarify, currently, the scroller gets scroll commands on the pixel level, but it won't cause VCL to redraw, until approx 4 - 8 screen pixels have been crossed. What could be causing this scaling in rendering coordinates?
Thanks again Ptyl On Monday, August 12, 2013, Ptyl Dragon wrote: > Ah, integer fractions - i thought it meant percents, but it means a > representation of rational numbers, through the use of two integers. > Ok. This info may indeed solve this. > > Thanks! > > On Monday, August 12, 2013, Thorsten Behrens wrote: > >> Ptyl Dragon wrote: >> > We cannot express the difference between 1023 and 1024, in units of 1%, >> as >> > 1% of 1024 is 10.24. So the scale is not sufficient, and even if we >> fixed >> > it for iPad, tomorrow there might be a touch device with twice the >> > resolution. >> > >> Hi Ptyl, >> >> yes, sure. But vcl itself uses integer fractions to express scaling >> (check the MapMode class there), as such it should be able to convey >> the necessary information. Thus the question for code to look at - I >> seem to miss the point. ;) >> >> Cheers, >> >> -- Thorsten >> > > > -- > > [image: appicon.png] > > > *Ptyl Dragon* > > Twitter <http://www.twitter.com/cloudoninc> | > LinkedIn<http://www.linkedin.com/company/cloudon> > | Facebook <http://www.facebook.com/cloudoninc> | > Blog<http://site.cloudon.com/blog> > > > > > > -- [image: appicon.png] *Ptyl Dragon* Twitter <http://www.twitter.com/cloudoninc> | LinkedIn<http://www.linkedin.com/company/cloudon> | Facebook <http://www.facebook.com/cloudoninc> | Blog<http://site.cloudon.com/blog>
_______________________________________________ LibreOffice mailing list LibreOffice@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libreoffice
