diff options
Diffstat (limited to 'tex/context/base/chem-str.mkiv')
-rw-r--r-- | tex/context/base/chem-str.mkiv | 60 |
1 files changed, 34 insertions, 26 deletions
diff --git a/tex/context/base/chem-str.mkiv b/tex/context/base/chem-str.mkiv index c4b03dd1e..0fc2a2bee 100644 --- a/tex/context/base/chem-str.mkiv +++ b/tex/context/base/chem-str.mkiv @@ -47,8 +47,6 @@ % % \chemical{2H_2,PLUS,O_2,GIVES,2H_2O} -% todo: seven | eight | frontsix | fontfive | carbon | newmans | chair - \unprotect \installcorenamespace{chemical} @@ -151,15 +149,18 @@ \the\everystructurechemical \setbox\b_chem_result\hbox\bgroup \ctxcommand{startchemical { - width = "\chemicalparameter\c!width", - height = "\chemicalparameter\c!height", - left = \chemicalparameter\c!left, - right = \chemicalparameter\c!right, - top = \chemicalparameter\c!top, - bottom = \chemicalparameter\c!bottom, - scale = "\chemicalparameter\c!scale", - axis = "\chemicalparameter\c!axis", - offset = "\the\dimexpr.25em\relax", + width = "\chemicalparameter\c!width", + height = "\chemicalparameter\c!height", + left = \chemicalparameter\c!left, + right = \chemicalparameter\c!right, + top = \chemicalparameter\c!top, + bottom = \chemicalparameter\c!bottom, + scale = "\chemicalparameter\c!scale", + axis = "\chemicalparameter\c!axis", + framecolor = "\MPcolor{\chemicalparameter\c!framecolor}", + rulethickness = "\the\dimexpr\chemicalparameter\c!rulethickness\relax", + offset = "\the\dimexpr\chemicalparameter\c!offset\relax", + emwidth = "\the\emwidth", % EmWidth (\the\emwidth) does not work in MP... } }% \startnointerference} @@ -177,7 +178,9 @@ \unexpanded\def\chem_framed_yes {\localframedwithsettings [\??chemicalframed]% - [\c!frame=\chemicalparameter\c!frame]% + [\c!frame=\chemicalparameter\c!frame, + \c!rulethickness=\chemicalparameter\c!rulethickness, + \c!framecolor=\chemicalparameter\c!framecolor]% {\vbox{\box\b_chem_result\vss}}} % remove depth \unexpanded\def\chem_framed_nop @@ -301,7 +304,7 @@ \def\chem_top_construct#1#2#3#4% {\begingroup - \setbox0\hbox{\tx\setstrut\strut#3}% + \setbox0\hbox{\setstrut\strut#3}% \setbox2\hbox{\setstrut\strut\molecule{#4}}% \setbox0\hbox{\raise\dimexpr\dp0+\ht2\relax\hbox to \wd2{#1\box0#2}}% % no: \smashbox0 @@ -310,7 +313,7 @@ \def\chem_bottom_construct#1#2#3#4% {\begingroup - \setbox0\hbox{\tx\setstrut\strut#3}% + \setbox0\hbox{\setstrut\strut#3}% \setbox2\hbox{\setstrut\strut#4}% \setbox0\hbox{\lower\dimexpr\dp2+\ht0\relax\hbox to \wd2{#1\box0#2}}% % no: \smashbox0 @@ -319,12 +322,12 @@ \unexpanded\def\chemicalleft#1#2% {\begingroup - \hbox{\llap{\tx\setstrut\strut#1}\setstrut\strut#2}% + \hbox{\llap{\setstrut\strut#1}\setstrut\strut#2}% \endgroup}% \unexpanded\def\chemicalright#1#2% {\begingroup - \hbox{\setstrut\strut#2\rlap{\tx\setstrut\strut#1}}% + \hbox{\setstrut\strut#2\rlap{\setstrut\strut#1}}% \endgroup}% \unexpanded\def\chemicaltop {\chem_top_construct \hss \hss } @@ -408,6 +411,7 @@ \let\SM\chemicalsmashedmiddle \let\SR\chemicalsmashedright \to \everychemical +% Should these also be defined in lower case, so as to be case independent? \appendtoks \the\everychemical @@ -623,24 +627,28 @@ \c!offset=\v!overlay, \c!frame=\v!off] +\definecolor [lightblue] [h=add8e6] % a nice X11 color + \setupchemical [\c!frame=, - \c!width=0, - \c!height=0, - \c!left=0, - \c!right=0, - \c!top=0, - \c!bottom=0, + \c!width=\v!fit, % or unitless number, multiplies scale*EmWidth + \c!height=\v!fit, % or unitless number, multiplies scale*EmWidth + \c!left=0, % or unitless number, multiplies scale*EmWidth + \c!right=0, % or unitless number, multiplies scale*EmWidth + \c!top=0, % or unitless number, multiplies scale*EmWidth + \c!bottom=0, % or unitless number, multiplies scale*EmWidth \c!bodyfont=, - \c!scale=\v!medium, + \c!scale=\v!normal, % small, normal or medium, big, unitless number (multiplies EmWidth) \c!size=\v!medium, - \c!textsize=\v!big, + \c!textsize=\v!big, % how is textsize used?? \c!axis=\v!off, \c!style=\rm, \c!location=, + \c!offset=.25em, \c!color=, - \c!rulethickness=\linewidth, + \c!framecolor=lightblue, + \c!rulethickness=0.6pt, %1.5\linewidth, \c!rulecolor=, - \c!factor=1] + \c!factor=1] % how is factor used?? \protect \endinput |