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| author | Hans Hagen <pragma@wxs.nl> | 2018-09-02 00:04:51 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2018-09-02 00:04:51 +0200 |
| commit | fd9c4ecd4421d087de21bef1e53d8ffb016285b0 (patch) | |
| tree | 64606204adcabe2f197984ca8d063891b770bace /tex/context/base/mkiv/node-bck.lua | |
| parent | 2106beefbc854f77a92264c815d3cf2b3460f0b6 (diff) | |
| download | context-fd9c4ecd4421d087de21bef1e53d8ffb016285b0.tar.gz | |
2018-09-01 23:20:00
Diffstat (limited to 'tex/context/base/mkiv/node-bck.lua')
| -rw-r--r-- | tex/context/base/mkiv/node-bck.lua | 107 |
1 files changed, 20 insertions, 87 deletions
diff --git a/tex/context/base/mkiv/node-bck.lua b/tex/context/base/mkiv/node-bck.lua index bfc550c81..a378f0476 100644 --- a/tex/context/base/mkiv/node-bck.lua +++ b/tex/context/base/mkiv/node-bck.lua @@ -143,21 +143,18 @@ local enabled = false local alignments = false local function add_alignbackgrounds(head,list) - for current in nexthlist, list do - if getsubtype(current) == cell_code then - local list = getlist(current) - if list then - for template in nexthlist, list do - local background = getattr(template,a_alignbackground) - if background then - local list = colored_a(current,list,template) - if list then - setlist(current,list) - end - setattr(template,a_alignbackground,unsetvalue) -- or property + for current, id, subtype, list in nextlist, list do + if list and id == hlist_code and subtype == cell_code then + for template in nexthlist, list do + local background = getattr(template,a_alignbackground) + if background then + local list = colored_a(current,list,template) + if list then + setlist(current,list) end - break + setattr(template,a_alignbackground,unsetvalue) -- or property end + break end end end @@ -172,23 +169,20 @@ end local function add_backgrounds(head,id,list) if list then - for current, id, subtype in nextnode, list do - if id == hlist_code or id == vlist_code then - local list = getlist(current) - if list then - if alignments and subtype == alignment_code then - local l = add_alignbackgrounds(current,list) - if l then - list = l - setlist(current,list) - end - end - local l = add_backgrounds(current,id,list) + for current, id, subtype, list in nextlist, list do + if list then + if alignments and subtype == alignment_code then + local l = add_alignbackgrounds(current,list) if l then list = l - setlist(current,l) + setlist(current,list) end end + local l = add_backgrounds(current,id,list) + if l then + list = l + setlist(current,l) + end end end end @@ -203,67 +197,6 @@ local function add_backgrounds(head,id,list) end end -if LUATEXVERSION >= 1.080 then - - -- local function add_alignbackgrounds(head,list) - add_alignbackgrounds = function(head,list) - for current, id, subtype, list in nextlist, list do - if list and id == hlist_code and subtype == cell_code then - for template in nexthlist, list do - local background = getattr(template,a_alignbackground) - if background then - local list = colored_a(current,list,template) - if list then - setlist(current,list) - end - setattr(template,a_alignbackground,unsetvalue) -- or property - end - break - end - end - end - local template = getprop(head,"alignmentchecked") - if template then - list = colored_b(head,list,template[1],hlist_code,template[2]) - flush_node_list(template) - templates[currentrow] = false - return list - end - end - - -- local function add_backgrounds(head,id,list) - add_backgrounds = function(head,id,list) - if list then - for current, id, subtype, list in nextlist, list do - if list then - if alignments and subtype == alignment_code then - local l = add_alignbackgrounds(current,list) - if l then - list = l - setlist(current,list) - end - end - local l = add_backgrounds(current,id,list) - if l then - list = l - setlist(current,l) - end - end - end - end - if id == hlist_code or id == vlist_code then - local background = getattr(head,a_background) - if background then - list = colored_a(head,list,head,id) - -- not needed - setattr(head,a_background,unsetvalue) -- or property - return list - end - end - end - -end - function nodes.handlers.backgrounds(head) add_backgrounds(head,getid(head),getlist(head)) return head |