diff options
Diffstat (limited to 'tex/context/base/node-pro.lua')
| -rw-r--r-- | tex/context/base/node-pro.lua | 53 |
1 files changed, 34 insertions, 19 deletions
diff --git a/tex/context/base/node-pro.lua b/tex/context/base/node-pro.lua index b316f2fe3..a901616b5 100644 --- a/tex/context/base/node-pro.lua +++ b/tex/context/base/node-pro.lua @@ -90,30 +90,43 @@ function processors.pre_linebreak_filter(head,groupcode,size,packtype,direction) return true end +local enabled = true + function processors.hpack_filter(head,groupcode,size,packtype,direction) - local first, found = first_glyph(head) - if found then - if trace_callbacks then - local before = nodes.count(head,true) - local head, done = actions(head,groupcode,size,packtype,direction) - local after = nodes.count(head,true) - if done then - tracer("hpack","changed",head,groupcode,before,after,true) + if enabled then + local first, found = first_glyph(head) + if found then + if trace_callbacks then + local before = nodes.count(head,true) + local head, done = actions(head,groupcode,size,packtype,direction) + local after = nodes.count(head,true) + if done then + tracer("hpack","changed",head,groupcode,before,after,true) + else + tracer("hpack","unchanged",head,groupcode,before,after,true) + end + return (done and head) or true else - tracer("hpack","unchanged",head,groupcode,before,after,true) + local head, done = actions(head,groupcode,size,packtype,direction) + return (done and head) or true end - return (done and head) or true - else - local head, done = actions(head,groupcode,size,packtype,direction) - return (done and head) or true + elseif trace_callbacks then + local n = nodes.count(head,false) + tracer("hpack","no chars",head,groupcode,n,n) end - elseif trace_callbacks then - local n = nodes.count(head,false) - tracer("hpack","no chars",head,groupcode,n,n) end return true end +local hpack = node.hpack + +function nodes.fasthpack(...) -- todo: pass explicit arguments + enabled = false + local hp = hpack(...) + enabled = true + return hp +end + callbacks.register('pre_linebreak_filter', processors.pre_linebreak_filter,"all kind of horizontal manipulations (before par break)") callbacks.register('hpack_filter' , processors.hpack_filter,"all kind of horizontal manipulations") @@ -123,6 +136,8 @@ local actions = tasks.actions("finalizers") -- head, where -- maybe some day a hash with valid groupcodes -- -- beware, much can pass twice, for instance vadjust passes two times +-- +-- something weird here .. group mvl when making a vbox function processors.post_linebreak_filter(head,groupcode) --~ local first, found = first_glyph(head) @@ -132,9 +147,9 @@ function processors.post_linebreak_filter(head,groupcode) local head, done = actions(head,groupcode) local after = nodes.count(head,true) if done then - tracer("finalizer","changed",head,groupcode,before,after,true) + tracer("post_linebreak","changed",head,groupcode,before,after,true) else - tracer("finalizer","unchanged",head,groupcode,before,after,true) + tracer("post_linebreak","unchanged",head,groupcode,before,after,true) end return (done and head) or true else @@ -143,7 +158,7 @@ function processors.post_linebreak_filter(head,groupcode) end --~ elseif trace_callbacks then --~ local n = nodes.count(head,false) ---~ tracer("finalizer","no chars",head,groupcode,n,n) +--~ tracer("post_linebreak","no chars",head,groupcode,n,n) --~ end --~ return true end |