diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/node-bck.lua')
| -rw-r--r-- | Master/texmf-dist/tex/context/base/node-bck.lua | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/Master/texmf-dist/tex/context/base/node-bck.lua b/Master/texmf-dist/tex/context/base/node-bck.lua index 94fbac85fd4..e1e4d46525e 100644 --- a/Master/texmf-dist/tex/context/base/node-bck.lua +++ b/Master/texmf-dist/tex/context/base/node-bck.lua @@ -9,15 +9,22 @@ if not modules then modules = { } end modules ['node-bck'] = { -- beware, this one takes quite some runtime, so we need a status flag -- maybe some page related state -local hlist = node.id("hlist") -local vlist = node.id("vlist") +local attributes, nodes, node = attributes, nodes, node -local has_attribute = node.has_attribute -local set_attribute = node.set_attribute -local traverse = node.traverse +local nodecodes = nodes.nodecodes -local new_rule = nodes.rule -local new_glue = nodes.glue +local hlist_code = nodecodes.hlist +local vlist_code = nodecodes.vlist + +local has_attribute = node.has_attribute +local set_attribute = node.set_attribute +local traverse = node.traverse + +local nodepool = nodes.pool +local tasks = nodes.tasks + +local new_rule = nodepool.rule +local new_glue = nodepool.glue local a_color = attributes.private('color') local a_transparency = attributes.private('transparency') @@ -26,11 +33,11 @@ local a_background = attributes.private('background') local function add_backgrounds(head) -- boxes, inline will be done too local id = head.id - if id == vlist or id == hlist then + if id == vlist_code or id == hlist_code then local current = head.list while current do local id = current.id - if id == hlist then -- and current.list + if id == hlist_code then -- and current.list local background = has_attribute(current,a_background) if background then -- direct to hbox @@ -84,7 +91,7 @@ local function add_backgrounds(head) -- boxes, inline will be done too add_backgrounds(current) end end - elseif id == vlist then -- and current.list + elseif id == vlist_code then -- and current.list -- direct to vbox local background = has_attribute(current,a_background) if background then @@ -114,6 +121,6 @@ local function add_backgrounds(head) -- boxes, inline will be done too return head, true end -nodes.add_backgrounds = add_backgrounds +nodes.handlers.backgrounds = add_backgrounds -tasks.appendaction("shipouts","normalizers","nodes.add_backgrounds") +tasks.appendaction("shipouts","normalizers","nodes.handlers.backgrounds") |