diff options
Diffstat (limited to 'tex/context/base/meta-ini.mkiv')
| -rw-r--r-- | tex/context/base/meta-ini.mkiv | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/tex/context/base/meta-ini.mkiv b/tex/context/base/meta-ini.mkiv index ff7012caf..aa8ae24f8 100644 --- a/tex/context/base/meta-ini.mkiv +++ b/tex/context/base/meta-ini.mkiv @@ -338,14 +338,32 @@ %D Calling up previously defined graphics. +% \def\includeMPgraphic#1% gets expanded ! +% {\ifcsname\??mpgraphic#1\endcsname +% \csname\??mpgraphic#1\endcsname ; % ; is safeguard +% \fi} +% +% \unexpanded\def\meta_enable_include % public +% {\let\meta_handle_use_graphic \thirdofthreearguments +% \let\meta_handle_reusable_graphic\thirdofthreearguments} +% +% but ... we want this too: +% +% \startuseMPgraphic{x} +% draw textext("\externalfigure[foo.pdf]") ; +% \stopuseMPgraphic +% +% \useMPgraphic{x} +% +% so we cannot overload unless we let back to the original meanings +% each graphic ... a better solution is: + \def\includeMPgraphic#1% gets expanded ! {\ifcsname\??mpgraphic#1\endcsname - \csname\??mpgraphic#1\endcsname ; % ; is safeguard + \doubleexpandafter\fourthoffourarguments\csname\??mpgraphic#1\endcsname ; % ; is safeguard \fi} -\unexpanded\def\meta_enable_include % public - {\let\meta_handle_use_graphic \thirdofthreearguments - \let\meta_handle_reusable_graphic\thirdofthreearguments} +\let\meta_enable_include\relax %D Drawings (stepwise built): @@ -787,10 +805,6 @@ \let\reuseMPgraphic \useMPgraphic % we can save a setup here if needed \let\reusableMPgraphic\reuseMPgraphic % we can save a setup here if needed -\unexpanded\def\meta_enable_include - {\let\meta_handle_use_graphic \thirdofthreearguments - \let\meta_handle_reusable_graphic\thirdofthreearguments} - %D \macros %D {startuniqueMPpagegraphic,uniqueMPpagegraphic} %D |