Hi, Yes, the scaling factor we are using at present may not be what you want.
I am interested to hear any specific suggestions on what the default size of an included picture should be on paper. Best wishes, --Joris On Thu, Jan 30, 2014 at 05:38:24PM +0100, François Poulain wrote: > Hi, > > Working on converters, I had some ugly behavior with image rendering. > > It appears that, inserting an image into TeXmacs leads, by default to a > bad typesetting because the image is stretched by a factor approx 5/3. > > To reproduce it, copy paste : > > <image|http://upload.wikimedia.org/wikipedia/meta/6/6d/Wikipedia_wordmark_1x.png||||> > > In typeset_image () in src/Typeset/Concat/concat_active.cpp, I don't > understand the line 318 : > double pt= ((double) env->dpi*PIXEL) / 72.0; > > i) env->dpi is related to font's DPI and I don't know why should it > imply image resizing. > ii) I wonder if magnification should not play a role here. > iii) I suppose that PIXEL is the ratio tmpt / px. > iv) If we should translate the size from pixels to tmpt, I wonder why > the calculus "pt= PIXEL * zoom_factor", following the > documentation (length.en.tm), is wrong (at least, it gives a > result very different than the current result). > v) By the way, current calculus on my computer gives pt= 2133.33, > (with default DPI= 600 and PIXEL= 256) whereas the "wanted size" > of the picture is obtained with a pt approx 1280. > > Any suggest about this ? > François > > -- > François Poulain <[email protected]> > > _______________________________________________ > Texmacs-dev mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/texmacs-dev _______________________________________________ Texmacs-dev mailing list [email protected] https://lists.gnu.org/mailman/listinfo/texmacs-dev
