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add pause intent

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This commit is contained in:
Ulrike Fischer 2025-03-02 20:35:50 +01:00
parent b2afb8400a
commit 7e98f39ee9
1 changed files with 16 additions and 0 deletions
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16
luamml-amsmath.lua
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@ -60,6 +60,21 @@ local function add_intent_continued_row (table)
end
end
-- This function add an intent =":pause-medium" on every second mtd in a table
-- currently it is also on the first (after the label) but this could be changed
-- used in __luamml_amsmath_finalize_table:n for
-- 'align' or 'alignat' or 'flalign' or 'xalignat' or 'xxalignat'
local function add_intent_pause (mmltable)
for mtrindex,mtrtable in ipairs(mmltable) do
for mtdindex,mtdtable in ipairs(mtrtable) do
if (mtdindex % 2 == 0) then
mtdtable['intent']=':pause-medium'
end
end
end
end
-- debug function for tables
-- activate with \directlua{debugmtable=2} or \directlua{debugmtable='split'}
local function debug_mtable (mtable,kind)
@ -140,6 +155,7 @@ lua.get_functions_table()[funcid] = function()
-- this should perhaps be configurable and extendable
if kind == 'align' or 'alignat' or 'flalign' or 'xalignat' or 'xxalignat' then
mml_table.intent=":system-of-equations"
add_intent_pause (mml_table)
end
local columns = node.count(node.id'align_record', tex.lists.align_head)//2
mml_table.columnalign = kind == 'align' and 'left '..string.rep('right left', columns, ' ') or nil