diff options
Diffstat (limited to 'metapost/context/base/mpiv/mp-chem.mpiv')
| -rw-r--r-- | metapost/context/base/mpiv/mp-chem.mpiv | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/metapost/context/base/mpiv/mp-chem.mpiv b/metapost/context/base/mpiv/mp-chem.mpiv index 4ed9eaa8f..c5f79a88c 100644 --- a/metapost/context/base/mpiv/mp-chem.mpiv +++ b/metapost/context/base/mpiv/mp-chem.mpiv @@ -513,10 +513,21 @@ def chem_transformed (suffix $) = % not vardef! fi enddef ; +% vardef chem_draw (expr what, r, c) (text extra) = +% draw what +% withpen pencircle scaled r +% withcolor c +% extra ; +% enddef ; + vardef chem_draw (expr what, r, c) (text extra) = draw what withpen pencircle scaled r - withcolor c + if string c : + if c <> "" : withcolor c fi + else : + withcolor c + fi extra ; enddef ; |