DenysMedvid/pdf2htmlEX
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Lu Wang 2013-03-10 13:23:52 +08:00
parent 42f47d57c0
commit 942b11633d
1 changed files with 7 additions and 0 deletions
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7
src/util/ffw.c
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@ -319,6 +319,13 @@ void ffw_metric(double * ascent, double * descent)
sf->descent = em - bb.maxy; sf->descent = em - bb.maxy;
*/ */
/*
* The embedded fonts are likely to have inconsistent values for the 3 sets of ascent/descent
* PDF viewers don't care, since they don't even use these values
* But have to unify them, for different browsers on different platforms
* Things may become easier when there are CSS rules for baseline-based positioning.
*/
info->os2_winascent = a; info->os2_winascent = a;
info->os2_typoascent = a; info->os2_typoascent = a;
info->hhead_ascent = a; info->hhead_ascent = a;