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f643ae7007
The purpose of this branch is to improve the spacing in math equations * do not use hardcoded pixel values, but math units that depend on zoom and dpi. This should be good for HiDPI systems. * implement as much as possible the math typesetting algorithm described in Appendix G of the TeXbook. One typical example of the spacing algorithm is that ``-a'' has no spacing, contrary to ``a + b''. This reflects the unitary/binary minus that will indeed happen in typeset output. Together with the better character substitution that has already been implemented by Guillaume, we get a nice improvement of mathed looks. What makes this code complicated is that it handles macros properly: the spacing inside the macro will depend on the values of the arguments and the elements that are before and after the macro. As a result, many definitions in lib/symbols are now just copy/pasted from the relevant sty file. In particular, it is now possible to make use of \mathrel, \mathbin, etc. macros to specify spacing. This merge is a starting point. Remaining work includes * proper handling of sub/superscript nucleus and of font-changing insets (as is done in the TeX algorithm). * proper typesetting of fractions Thanks to Guillaume for extensive testing. |
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| .. | ||
| bind | ||
| commands | ||
| doc | ||
| examples | ||
| fonts | ||
| images | ||
| kbd | ||
| layouts | ||
| lyx2lyx | ||
| scripts | ||
| templates | ||
| tex | ||
| ui | ||
| .gitignore | ||
| appdata.xml | ||
| autocorrect | ||
| build-listerrors | ||
| chkconfig.ltx | ||
| configure.py | ||
| CREDITS | ||
| encodings | ||
| external_templates | ||
| generate_contributions.py | ||
| languages | ||
| latexfonts | ||
| layouttranslations | ||
| layouttranslations.review | ||
| lyx.desktop.in | ||
| Makefile.am | ||
| RELEASE-NOTES | ||
| symbols | ||
| syntax.default | ||
| unicodesymbols | ||