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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-09-12 00:03:13 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-09-12 00:03:13 +0000
commitdb2997ef1f661d20742ec93674e8f0807bc722db (patch)
tree721cfe28e1118297c6fca967e5539a58be14b981 /Build
parentce47903626f63f03f8d5c4f2cd634537eb2bafd2 (diff)
eptexdir: patch from H. Kitagawa
git-svn-id: svn://tug.org/texlive/trunk@42041 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/web2c/eptexdir/ChangeLog4
-rw-r--r--Build/source/texk/web2c/eptexdir/eptex.ech14
-rw-r--r--Build/source/texk/web2c/eptexdir/pdfutils.ch14
3 files changed, 18 insertions, 14 deletions
diff --git a/Build/source/texk/web2c/eptexdir/ChangeLog b/Build/source/texk/web2c/eptexdir/ChangeLog
index bff411c8ce5..4d46f7a2f26 100644
--- a/Build/source/texk/web2c/eptexdir/ChangeLog
+++ b/Build/source/texk/web2c/eptexdir/ChangeLog
@@ -1,3 +1,7 @@
+2016-09-12 Hironori Kitagawa <h_kitagawa2001@yahoo.co.jp>
+
+ * eptex.ech, pdfutils.ch: Realize better box in math mode.
+
2016-09-06 Hironori Kitagawa <h_kitagawa2001@yahoo.co.jp>
* fam256.ch: Allow only 8bit arguments for \catcode etc.
diff --git a/Build/source/texk/web2c/eptexdir/eptex.ech b/Build/source/texk/web2c/eptexdir/eptex.ech
index c2e41e7d9d7..767915ec960 100644
--- a/Build/source/texk/web2c/eptexdir/eptex.ech
+++ b/Build/source/texk/web2c/eptexdir/eptex.ech
@@ -51,15 +51,15 @@
In \eTeX\ the |subtype| field records the box direction mode |box_lr|.
@y
In \eTeX\ the |subtype| field records the box direction mode |box_lr|.
-In \epTeX\ the |subtype| field is |qi(8*box_lr+box_dir)|.
+In \epTeX\ the |subtype| field is |qi(16*box_lr+box_dir)|.
@z
@x
-@d box_dir(#) == (qo(subtype(#))) {direction of a box}
+@d box_dir(#) == (qo(subtype(#))-dir_max) {direction of a box}
@d set_box_dir(#) == subtype(#):=set_box_dir_end
@y
-@d box_dir(#) == ((qo(subtype(#)))mod 8) {direction of a box}
-@d set_box_dir(#) == subtype(#):=box_lr(#)*8+set_box_dir_end
+@d box_dir(#) == ((qo(subtype(#)))mod 16 - dir_max) {direction of a box}
+@d set_box_dir(#) == subtype(#):=box_lr(#)*16+set_box_dir_end
@z
@x [26.413] l.8343 - e-pTeX: scan_something_internal
@@ -188,9 +188,9 @@ end
@d set_box_lr(#) == subtype(#):=set_box_lr_end
@d set_box_lr_end(#) == qi(#)
@y
-@d box_lr(#) == ((qo(subtype(#)))div 8) {direction mode of a box}
-@d set_box_lr(#) == subtype(#):=box_dir(#)+set_box_lr_end
-@d set_box_lr_end(#) == qi(8*(#))
+@d box_lr(#) == ((qo(subtype(#)))div 16) {direction mode of a box}
+@d set_box_lr(#) == subtype(#):=box_dir(#)+dir_max+set_box_lr_end
+@d set_box_lr_end(#) == qi(16*(#))
@z
@x [45.996] l.19420
diff --git a/Build/source/texk/web2c/eptexdir/pdfutils.ch b/Build/source/texk/web2c/eptexdir/pdfutils.ch
index d8005318868..9640f01cec5 100644
--- a/Build/source/texk/web2c/eptexdir/pdfutils.ch
+++ b/Build/source/texk/web2c/eptexdir/pdfutils.ch
@@ -588,25 +588,25 @@ pdf_strcmp_code: print_int(cur_val);
@z
@x \[if]pdfprimitive
-@d if_dbox_code=if_ybox_code+1 { `\.{\\ifdbox}' }
+@d if_mbox_code=if_dbox_code+1 { `\.{\\ifmbox}' }
@y
-@d if_dbox_code=if_ybox_code+1 { `\.{\\ifdbox}' }
+@d if_mbox_code=if_dbox_code+1 { `\.{\\ifmbox}' }
@#
-@d if_pdfprimitive_code=if_dbox_code+1 { `\.{\\ifpdfprimitive}' }
+@d if_pdfprimitive_code=if_mbox_code+1 { `\.{\\ifpdfprimitive}' }
@z
@x \[if]pdfprimitive
- if_dbox_code:print_esc("ifdbox");
+ if_mbox_code:print_esc("ifmbox");
@y
- if_dbox_code:print_esc("ifdbox");
+ if_mbox_code:print_esc("ifmbox");
if_pdfprimitive_code:print_esc("ifpdfprimitive");
@z
@x \[if]pdfprimitive
-if_void_code, if_hbox_code, if_vbox_code, if_tbox_code, if_ybox_code, if_dbox_code:
+if_void_code, if_hbox_code, if_vbox_code, if_tbox_code, if_ybox_code, if_dbox_code, if_mbox_code:
@<Test box register status@>;
@y
-if_void_code, if_hbox_code, if_vbox_code, if_tbox_code, if_ybox_code, if_dbox_code:
+if_void_code, if_hbox_code, if_vbox_code, if_tbox_code, if_ybox_code, if_dbox_code, if_mbox_code:
@<Test box register status@>;
if_pdfprimitive_code: begin
save_scanner_status:=scanner_status;