diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/mkiv/meta-imp-mat.mkiv')
| -rw-r--r-- | Master/texmf-dist/tex/context/base/mkiv/meta-imp-mat.mkiv | 112 |
1 files changed, 74 insertions, 38 deletions
diff --git a/Master/texmf-dist/tex/context/base/mkiv/meta-imp-mat.mkiv b/Master/texmf-dist/tex/context/base/mkiv/meta-imp-mat.mkiv index 8913845fd0e..11a9ded3436 100644 --- a/Master/texmf-dist/tex/context/base/mkiv/meta-imp-mat.mkiv +++ b/Master/texmf-dist/tex/context/base/mkiv/meta-imp-mat.mkiv @@ -18,6 +18,7 @@ % / for cambria \startMPextensions + vardef math_stacker_overbracket_shape = image ( draw @@ -78,72 +79,107 @@ vardef math_stacker_underbar_shape = math_stacker_overbar_shape rotated 180 enddef ; - vardef math_stacker_arrow_shape = + + % arrows + + vardef math_stacker_arrow_shape(expr axis, ex, em) = image ( + interim ahlength := ex/2; drawarrow - (OverlayWidth,OverlayOffset) -- (0,OverlayOffset) + ((OverlayWidth,ex/2) -- (0,ex/2)) + withcolor + OverlayLineColor ; + setbounds currentpicture to unitsquare xysized(OverlayWidth,ex) ; + ) + enddef ; + vardef math_stacker_leftrightarrow_shape(expr axis, ex, em) = + image ( + interim ahlength := ex/2; + drawdblarrow + ((OverlayWidth,ex/2) -- (0,ex/2)) withcolor OverlayLineColor ; - setbounds currentpicture to boundingbox currentpicture bottomenlarged (OverlayOffset/2) topenlarged (OverlayOffset/2) ; + setbounds currentpicture to unitsquare xysized(OverlayWidth,ex) ; ) enddef ; - vardef math_stacker_leftarrow_shape = - math_stacker_arrow_shape + vardef math_stacker_rightoverleftarrow_shape(expr axis, ex, em) = + image ( + interim ahlength := ex/2; + drawdoublearrows + ((OverlayWidth,ex/2) -- (0,ex/2)) + withcolor + OverlayLineColor ; + setbounds currentpicture to unitsquare xysized(OverlayWidth,ex) ; + ) enddef ; - vardef math_stacker_rightarrow_shape = - math_stacker_arrow_shape rotated 180 + vardef math_stacker_leftarrow_shape(expr axis, ex, em) = + math_stacker_arrow_shape(axis,ex,em) enddef ; - def math_stacker_draw(expr p) = - draw - p - withpen - pencircle - xscaled (2OverlayLineWidth) - % yscaled (3OverlayLineWidth/4) - yscaled (3OverlayLineWidth) - % rotated 30 ; - rotated 45 ; + vardef math_stacker_rightarrow_shape(expr axis, ex, em) = + math_stacker_arrow_shape(axis,ex,em) rotated 180 + enddef ; + + % main handler + + def math_stacker_draw_accent(expr p) = + draw p withpen pencircle scaled OverlayLineWidth xyscaled (2,3) rotated 45 ; + enddef ; + + def math_stacker_draw_arrow(expr p) = + draw p withpen pencircle scaled OverlayLineWidth ; enddef ; \stopMPextensions -\startuniqueMPgraphic{math:stacker:\number"FE3B4} - math_stacker_draw(math_stacker_overbracket_shape) ; +\startuniqueMPgraphic{math:stacker:\number"FE3B4}{axis,ex,em} + math_stacker_draw_accent(math_stacker_overbracket_shape) ; +\stopuniqueMPgraphic + +\startuniqueMPgraphic{math:stacker:\number"FE3B5}{axis,ex,em} + math_stacker_draw_accent(math_stacker_underbracket_shape) ; +\stopuniqueMPgraphic + +\startuniqueMPgraphic{math:stacker:\number"FE3DC}{axis,ex,em} + math_stacker_draw_accent(math_stacker_overparent_shape) ; +\stopuniqueMPgraphic + +\startuniqueMPgraphic{math:stacker:\number"FE3DD}{axis,ex,em} + math_stacker_draw_accent(math_stacker_underparent_shape) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE3B5} - math_stacker_draw(math_stacker_underbracket_shape) ; +\startuniqueMPgraphic{math:stacker:\number"FE3DE}{axis,ex,em} + math_stacker_draw_accent(math_stacker_overbrace_shape) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE3DC} - math_stacker_draw(math_stacker_overparent_shape) ; +\startuniqueMPgraphic{math:stacker:\number"FE3DF}{axis,ex,em} + math_stacker_draw_accent(math_stacker_underbrace_shape) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE3DD} - math_stacker_draw(math_stacker_underparent_shape) ; +\startuniqueMPgraphic{math:stacker:\number"FE33E}{axis,ex,em} + math_stacker_draw_accent(math_stacker_overbar_shape) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE3DE} - math_stacker_draw(math_stacker_overbrace_shape) ; +\startuniqueMPgraphic{math:stacker:\number"FE33F}{axis,ex,em} + math_stacker_draw_accent(math_stacker_underbar_shape) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE3DF} - math_stacker_draw(math_stacker_underbrace_shape) ; +\startuniqueMPgraphic{math:stacker:\number"2190}{axis,ex,em} + math_stacker_draw_arrow(math_stacker_leftarrow_shape(\MPvar{axis},\MPvar{ex},\MPvar{em})) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE33E} - math_stacker_draw(math_stacker_overbar_shape) ; +\startuniqueMPgraphic{math:stacker:\number"2192}{axis,ex,em} + math_stacker_draw_arrow(math_stacker_rightarrow_shape(\MPvar{axis},\MPvar{ex},\MPvar{em})) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"FE33F} - math_stacker_draw(math_stacker_underbar_shape) ; +\startuniqueMPgraphic{math:stacker:\number"2194}{axis,ex,em} + math_stacker_draw_arrow(math_stacker_leftrightarrow_shape(\MPvar{axis},\MPvar{ex},\MPvar{em})) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"2190} - math_stacker_draw(math_stacker_leftarrow_shape) ; +\startuniqueMPgraphic{math:stacker:\number"27F7}{axis,ex,em} + math_stacker_draw_arrow(math_stacker_leftrightarrow_shape(\MPvar{axis},\MPvar{ex},\MPvar{em})) ; \stopuniqueMPgraphic -\startuniqueMPgraphic{math:stacker:\number"2192} - math_stacker_draw(math_stacker_rightarrow_shape) ; +\startuniqueMPgraphic{math:stacker:\number"21C4}{axis,ex,em} + math_stacker_draw_arrow(math_stacker_rightoverleftarrow_shape(\MPvar{axis},\MPvar{ex},\MPvar{em})) ; \stopuniqueMPgraphic %D Radicals: @@ -158,7 +194,7 @@ enddef ; \stopMPextensions -\startuniqueMPgraphic{math:radical:default}%{...} +\startuniqueMPgraphic{math:radical:default}{axis,ex,em} draw math_radical_simple(OverlayWidth,OverlayHeight,OverlayDepth,OverlayOffset) withpen pencircle xscaled (2OverlayLineWidth) yscaled (3OverlayLineWidth/4) rotated 30 |