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| author | Context Git Mirror Bot <phg42.2a@gmail.com> | 2016-09-04 15:04:09 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2016-09-04 15:04:09 +0200 |
| commit | c209ed36b6aaaa992df8976789c8ba8112f8e5c5 (patch) | |
| tree | 750f886c59728842787e58441d39439819050c27 /tex/context/base/mkiv/node-nut.lua | |
| parent | 1ee48eeafd4e46712a29c91ad704b882f00d765f (diff) | |
| download | context-c209ed36b6aaaa992df8976789c8ba8112f8e5c5.tar.gz | |
2016-09-04 13:51:00
Diffstat (limited to 'tex/context/base/mkiv/node-nut.lua')
| -rw-r--r-- | tex/context/base/mkiv/node-nut.lua | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/node-nut.lua b/tex/context/base/mkiv/node-nut.lua index c2c74308d..e158b9325 100644 --- a/tex/context/base/mkiv/node-nut.lua +++ b/tex/context/base/mkiv/node-nut.lua @@ -164,6 +164,7 @@ nuts.copy_node = direct.copy nuts.copy_list = direct.copy_list nuts.delete = direct.delete nuts.dimensions = direct.dimensions +nuts.rangedimensions = direct.rangedimensions nuts.end_of_math = direct.end_of_math nuts.flush = direct.flush_node nuts.flush_node = direct.flush_node @@ -225,6 +226,23 @@ if LUATEXVERSION < 0.97 then end +if not direct.rangedimensions then -- LUATEXVERSION < 0.99 + + local dimensions = direct.dimensions + local getfield = direct.getfield + local findtail = direct.find_tail + + function direct.rangedimensions(parent,first,last) + return dimensions( + getfield(parent,"glue_set"), getfield(parent,"glue_sign"), getfield(parent,"glue_order"), + first, last or find_tail(first), getfield(parent,"dir") + ) + end + + nuts.rangedimensions = direct.rangedimensions + +end + local getglue = direct.getglue local setglue = direct.setglue local is_zero_glue = direct.is_zero_glue |