File fontspec_emph.dif of Package texlive-specs-j

Overview Repositories Revisions Requests Users Attributes Meta

File fontspec_emph.dif of Package texlive-specs-j

Bug boo#1039951 -- nasty \emph-related bugs in texlive-fontspec

---
 texmf-dist/tex/latex/fontspec/fontspec-luatex.sty |   35 ++++++++++++++++++++++++++-------
 texmf-dist/tex/latex/fontspec/fontspec-xetex.sty  |   35 ++++++++++++++++++++++++++-------
 2 files changed, 56 insertions(+), 14 deletions(-)

--- texmf-dist/tex/latex/fontspec/fontspec-luatex.sty
+++ texmf-dist/tex/latex/fontspec/fontspec-luatex.sty	2017-05-23 09:50:03.040083385 +0000
@@ -2648,25 +2648,46 @@
  }
 \int_new:N \l__fontspec_em_int
 \int_new:N \l__fontspec_emdef_int
+\prop_new:N \g_@@_em_prop
+\cs_generate_variant:Nn \prop_gput:Nnn  {NxV}
+\cs_generate_variant:Nn \prop_gput_if_new:Nnn {NxV}
+\cs_generate_variant:Nn \prop_gput:Nnn  {Nxn}
+\cs_generate_variant:Nn \prop_get:NnNT  {NxN}
+\cs_generate_variant:Nn \prop_get:NnNTF {NxN}
 \cs_new_protected:Npn \emfontdeclare #1
   {
-    \int_zero:N \l__fontspec_emdef_int
-    \clist_map_inline:nn {#1}
-      {
-        \int_incr:N \l__fontspec_emdef_int
-        \cs_set:cpn {__fontspec_em_font_ \int_use:N \l__fontspec_emdef_int _switch:} {##1}
-      }
+    \prop_clear:N \g_@@_em_prop
+    \int_zero:N   \l__fontspec_emdef_int
+    \group_begin:
+      \normalfont
+      \clist_map_inline:nn {\emreset,#1}
+        {
+          ##1
+          \prop_gput_if_new:NxV \g_@@_em_prop { \f@series/\f@shape } { \l__fontspec_emdef_int }
+          \prop_gput:NxV \g_@@_em_prop { switch-\int_use:N \l__fontspec_emdef_int } { ##1 }
+          \int_incr:N \l__fontspec_emdef_int
+        }
+    \group_end:
   }
 \DeclareRobustCommand \em
   {
     \@nomath\em
+    \prop_get:NxNT \g_@@_em_prop { \f@series/\f@shape } \l_@@_em_tmp_tl
+      { \int_set:Nn \l__fontspec_em_int { \l_@@_em_tmp_tl } }
     \int_incr:N \l__fontspec_em_int
-    \use:c {__fontspec_em_font_ \int_use:N \l__fontspec_em_int _switch:}
+    \prop_get:NxNTF \g_@@_em_prop { switch-\int_use:N \l__fontspec_em_int } \l_@@_em_switch_tl
+      { \l_@@_em_switch_tl }
+      {
+        \int_zero:N \l__fontspec_em_int
+        \emreset
+      }
   }
 \DeclareTextFontCommand{\emph}{\em}
+\cs_set:Npn \emreset { \upshape }
 \cs_set:Npn \emshape { \itshape }
 \cs_set:Npn \eminnershape { \upshape }
 \emfontdeclare{ \emshape, \eminnershape }
+\cs_new:Nn \fontspec_set_em_level:n { \int_set:Nn \l__fontspec_em_int {#1} }
 \DeclareRobustCommand{\-}
  {
   \discretionary
--- texmf-dist/tex/latex/fontspec/fontspec-xetex.sty
+++ texmf-dist/tex/latex/fontspec/fontspec-xetex.sty	2017-05-23 09:53:08.044601421 +0000
@@ -2724,25 +2724,46 @@
  }
 \int_new:N \l__fontspec_em_int
 \int_new:N \l__fontspec_emdef_int
+\prop_new:N \g_@@_em_prop
+\cs_generate_variant:Nn \prop_gput:Nnn  {NxV}
+\cs_generate_variant:Nn \prop_gput_if_new:Nnn {NxV}
+\cs_generate_variant:Nn \prop_gput:Nnn  {Nxn}
+\cs_generate_variant:Nn \prop_get:NnNT  {NxN}
+\cs_generate_variant:Nn \prop_get:NnNTF {NxN}
 \cs_new_protected:Npn \emfontdeclare #1
   {
-    \int_zero:N \l__fontspec_emdef_int
-    \clist_map_inline:nn {#1}
-      {
-        \int_incr:N \l__fontspec_emdef_int
-        \cs_set:cpn {__fontspec_em_font_ \int_use:N \l__fontspec_emdef_int _switch:} {##1}
-      }
+    \prop_clear:N \g_@@_em_prop
+    \int_zero:N   \l__fontspec_emdef_int
+    \group_begin:
+      \normalfont
+      \clist_map_inline:nn {\emreset,#1}
+        {
+          ##1
+          \prop_gput_if_new:NxV \g_@@_em_prop { \f@series/\f@shape } { \l__fontspec_emdef_int }
+          \prop_gput:NxV \g_@@_em_prop { switch-\int_use:N \l__fontspec_emdef_int } { ##1 }
+          \int_incr:N \l__fontspec_emdef_int
+        }
+    \group_end:
   }
 \DeclareRobustCommand \em
   {
     \@nomath\em
+    \prop_get:NxNT \g_@@_em_prop { \f@series/\f@shape } \l_@@_em_tmp_tl
+      { \int_set:Nn \l__fontspec_em_int { \l_@@_em_tmp_tl } }
     \int_incr:N \l__fontspec_em_int
-    \use:c {__fontspec_em_font_ \int_use:N \l__fontspec_em_int _switch:}
+    \prop_get:NxNTF \g_@@_em_prop { switch-\int_use:N \l__fontspec_em_int } \l_@@_em_switch_tl
+      { \l_@@_em_switch_tl }
+      {
+        \int_zero:N \l__fontspec_em_int
+        \emreset
+      }
   }
 \DeclareTextFontCommand{\emph}{\em}
+\cs_set:Npn \emreset { \upshape }
 \cs_set:Npn \emshape { \itshape }
 \cs_set:Npn \eminnershape { \upshape }
 \emfontdeclare{ \emshape, \eminnershape }
+\cs_new:Nn \fontspec_set_em_level:n { \int_set:Nn \l__fontspec_em_int {#1} }
 \DeclareRobustCommand{\-}
  {
   \discretionary

Places

File fontspec_emph.dif of Package texlive-specs-j

Places