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Diffstat (limited to 'Build/source/texk/web2c/mplibdir/pngout.w')
-rw-r--r--Build/source/texk/web2c/mplibdir/pngout.w8
1 files changed, 8 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/mplibdir/pngout.w b/Build/source/texk/web2c/mplibdir/pngout.w
index 5e901c4f063..1ab58d6b015 100644
--- a/Build/source/texk/web2c/mplibdir/pngout.w
+++ b/Build/source/texk/web2c/mplibdir/pngout.w
@@ -470,6 +470,14 @@ void mp_png_text_out (MP mp, mp_text_object *p) {
cairo_fill(mp->png->cr);
}
wd = mp_get_char_dimension (mp, mp->font_name[fn], k, 'w');
+ /* wd/100 is the size in PS point , ie wd =100*real_wd */
+ /* but _without_ considering scaling. */
+ /* We have a scale factor of */
+ /* (ds/1000.0)*scf */
+ /* so to match the scale wd should be */
+ /* 1000*real_wd *scf /(ds *scf) */
+ /* i.e. 10*wd/ds */
+ wd *= 10.0/ds;
cairo_translate(mp->png->cr,wd,0);
}
cairo_restore(mp->png->cr);