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1%D \module
2%D   [       file=meta-scn,
3%D        version=2019.07.19,
4%D          title=\METAPOST\ Graphics,
5%D       subtitle=LMTX support,
6%D         author=Hans Hagen,
7%D           date=\ currentdate,
8%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
9%C
10%C This module is part of the \CONTEXT\ macro||package and is
11%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
12%C details.
13
14\unprotect
15
\permanent\protected\def\defineMPparameterset[#1]{\clf_lmt_parameters_define{#1}}
17\permanent\protected\def\presetMPparameters  [#1]{\clf_lmt_parameters_preset{#1}}
18\permanent\protected\def\resetMPparameters   [#1]{\clf_lmt_parameters_reset {#1}}
19
20\permanent\tolerant\protected\def\useMPmacro[#1]#*[#2]#*[#3]%
21  {\ifarguments\or
22     \let\currentMPinstance\defaultMPinstance
23     \meta_enable_include
24     \meta_process_graphic{lmt_#1;}%
25   \or
26     \doifelseassignment{#2}
27       {\let\currentMPinstance\defaultMPinstance
28        \meta_enable_include
29        \clf_lmt_parameters_preset{#1}[#2]%
30        \meta_process_graphic{lmt_#1;}%
31        \clf_lmt_parameters_reset{#1}}%
32       {\meta_begin_graphic_group{#1}%
33        \meta_enable_include
34        \meta_process_graphic{lmt_#1;}%
35        \meta_end_graphic_group}%
36   \or
37     \meta_begin_graphic_group{#1}%
38     \meta_enable_include
39     \clf_lmt_parameters_preset{#2}[#3]%
40     \meta_process_graphic{lmt_#2;}%
41     \clf_lmt_parameters_reset{#2}%
42     \meta_end_graphic_group
43   \fi}
44
45\protect
46