diff options
Diffstat (limited to 'tex/context/base/mkxl/node-shp.lmt')
| -rw-r--r-- | tex/context/base/mkxl/node-shp.lmt | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/tex/context/base/mkxl/node-shp.lmt b/tex/context/base/mkxl/node-shp.lmt index 983d2dbbe..6cae39517 100644 --- a/tex/context/base/mkxl/node-shp.lmt +++ b/tex/context/base/mkxl/node-shp.lmt @@ -28,6 +28,8 @@ local getbox = nuts.getbox local implement = interfaces.implement +local v_yes = interfaces.variables.yes + local actions = tasks.actions("shipouts") handlers.finalizelist = actions @@ -36,7 +38,43 @@ function handlers.finalizebox(box) actions(getbox(box)) -- nut end -handlers.cleanuppage = nuts.flattendiscretionaries +do + + local flattendiscretionaries = nuts.flattendiscretionaries + local softenhyphens = nuts.softenhyphens + + local report = logs.reporter("shipout") + + local trace = false trackers.register("backend", "cleanup", function(v) trace = v end) + + local flatten = true -- always true + local soften = true -- true by default + + nodes.handlers.cleanuppage = function(head) + local count = 0 + local found = 0 + local replaced = 0 + if flatten then + head, count = flattendiscretionaries(head) + end + if soften then + head, found, replaced = softenhyphens(head) -- could have been a lua loop + end + if trace then + report("%i discretionaries flattened, %i of %i discretionary hyphens softened",count,replaced,found) + end + return head + end + + implement { + name = "setsofthyphens", + arguments = "string", + actions = function(v) + soften = v == v_yes + end + } + +end -- interface |