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authorNorbert Preining <norbert@preining.info>2021-03-10 03:00:54 +0000
committerNorbert Preining <norbert@preining.info>2021-03-10 03:00:54 +0000
commitf808c98da8e34907b93b8b1c2ef473539b88c504 (patch)
treee68615a59e28cb52c1edf845fa7921865c95c5a9 /language/korean/kotex-oblivoir/tex/memhangul-x/ob-mathleading.sty
parent0da44a32af4f9dd986fd60a51e7f9a1f932fe27c (diff)
CTAN sync 202103100300
Diffstat (limited to 'language/korean/kotex-oblivoir/tex/memhangul-x/ob-mathleading.sty')
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diff --git a/language/korean/kotex-oblivoir/tex/memhangul-x/ob-mathleading.sty b/language/korean/kotex-oblivoir/tex/memhangul-x/ob-mathleading.sty
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+++ b/language/korean/kotex-oblivoir/tex/memhangul-x/ob-mathleading.sty
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+%%
+%% file: ob-mathleading.sty
+%%
+%% written by nova
+%%
+%% a supplementary package to oblivoir
+%% set lineskips in multi-lined math environments
+%% (amsmath required)
+%%
+%% v. 0.1alpha : 2018/12/22
+%% v. 0.0.1-pr2 : 2018/12/24
+%% v. 0.0.1 : 2018/12/25
+%%
+\RequirePackage{expl3}
+\ProvidesExplPackage
+ {ob-mathleading}
+ {2018/12/25}
+ {v0.0.1}
+ {adjust math leadings for oblivoir}
+
+\@ifpackageloaded{amsmath}{}{\RequirePackage{amsmath}}
+\RequirePackage{xparse}
+\RequirePackage{etoolbox}
+\RequirePackage{l3keys2e}
+
+\keys_define:nn { obmathleading }
+{
+ default .bool_set:N = \l_defaultopt_bool,
+ mathleading .fp_set:N = \l_opt_mathleading_fp,
+ exception .clist_set:N = \g_opt_mlexception_clist,
+ noallowdisplaybreaks .bool_set:N = \g_noallowdispbreak_bool
+}
+
+\keys_set:nn { obmathleading }
+{
+ default = true,
+ mathleading = 1.0,
+ exception = {},
+ noallowdisplaybreaks = false
+}
+
+\ProcessKeysOptions { obmathleading }
+
+\scan_stop:
+
+\bool_if:NTF \l_defaultopt_bool
+{
+ \tl_set:Nn \l_obml_stretch_tl { \fp_use:N \l_opt_mathleading_fp }
+}
+{
+ \tl_set:No \l_obml_stretch_tl { \baselinestretch }
+}
+
+\NewDocumentCommand \obmathleading { m }
+{
+ \tl_set:Nn \l_obml_stretch_tl { #1 }
+}
+
+\NewDocumentEnvironment { obMathLeading } { O{1.0} }
+{
+ \obmathleading { #1 }
+}
+{
+}
+
+\cs_new:Npn \mathleading_set_default:nN #1 #2
+{
+ \clist_if_in:NnF \g_opt_mlexception_clist { #1 }
+ {
+ \AtBeginEnvironment { #1 }
+ {
+ \linespread { #2 } \selectfont \ignorespaces
+ }
+ }
+}
+
+\cs_new:Npn \splitleading_set_default:N #1
+{
+ \clist_if_in:NnF \g_opt_mlexception_clist { split }
+ {
+ \patchcmd \start@split
+ { \spread@equation }
+ { \linespread { #1 } \selectfont \spread@equation }
+ { }
+ { }
+ }
+}
+
+\mathleading_set_default:nN { array } \l_obml_stretch_tl
+\mathleading_set_default:nN { matrix } \l_obml_stretch_tl
+\mathleading_set_default:nN { matrix* } \l_obml_stretch_tl
+\mathleading_set_default:nN { pmatrix } \l_obml_stretch_tl
+\mathleading_set_default:nN { pmatrix* } \l_obml_stretch_tl
+\mathleading_set_default:nN { bmatrix } \l_obml_stretch_tl
+\mathleading_set_default:nN { bmatrix* } \l_obml_stretch_tl
+\mathleading_set_default:nN { Bmatrix } \l_obml_stretch_tl
+\mathleading_set_default:nN { Bmatrix* } \l_obml_stretch_tl
+\mathleading_set_default:nN { vmatrix } \l_obml_stretch_tl
+\mathleading_set_default:nN { vmatrix* } \l_obml_stretch_tl
+\mathleading_set_default:nN { Vmatrix } \l_obml_stretch_tl
+\mathleading_set_default:nN { Vmatrix* } \l_obml_stretch_tl
+\mathleading_set_default:nN { cases } \l_obml_stretch_tl
+\mathleading_set_default:nN { cases* } \l_obml_stretch_tl
+\mathleading_set_default:nN { aligned } \l_obml_stretch_tl
+\mathleading_set_default:nN { alignedat } \l_obml_stretch_tl
+\mathleading_set_default:nN { gathered } \l_obml_stretch_tl
+
+\splitleading_set_default:N \l_obml_stretch_tl
+
+\clist_if_in:NnF \g_opt_mlexception_clist { gather }
+{
+ \patchcmd \start@gather
+ { \collect@body }
+ { \linespread { \l_obml_stretch_tl } \selectfont \collect@body }
+ { }
+ { }
+}
+
+\clist_if_in:NnF \g_opt_mlexception_clist { align }
+{
+ \patchcmd \start@align
+ { \collect@body }
+ { \linespread { \l_obml_stretch_tl } \selectfont \collect@body }
+ { }
+ { }
+}
+
+\clist_if_in:NnF \g_opt_mlexception_clist { multline }
+{
+ \patchcmd \start@multline
+ { \collect@body }
+ { \linespread { \l_obml_stretch_tl } \selectfont \collect@body }
+ { }
+ { }
+}
+
+
+
+\bool_if:NF \g_noallowdispbreak_bool
+{
+ \AtBeginDocument { \allowdisplaybreaks }
+}
+
+%% end of file