diff options
Diffstat (limited to 'tex/context/base/typo-dir.lua')
| -rw-r--r-- | tex/context/base/typo-dir.lua | 112 |
1 files changed, 41 insertions, 71 deletions
diff --git a/tex/context/base/typo-dir.lua b/tex/context/base/typo-dir.lua index a04028452..482b7114d 100644 --- a/tex/context/base/typo-dir.lua +++ b/tex/context/base/typo-dir.lua @@ -33,85 +33,43 @@ local formatters = string.formatters local nodes, node = nodes, node -local trace_textdirections = false trackers.register("typesetters.directions.text", function(v) trace_textdirections = v end) -local trace_mathdirections = false trackers.register("typesetters.directions.math", function(v) trace_mathdirections = v end) -local trace_directions = false trackers.register("typesetters.directions", function(v) trace_textdirections = v trace_mathdirections = v end) +local trace_textdirections = false trackers.register("typesetters.directions.text", function(v) trace_textdirections = v end) +local trace_mathdirections = false trackers.register("typesetters.directions.math", function(v) trace_mathdirections = v end) +local trace_directions = false trackers.register("typesetters.directions", function(v) trace_textdirections = v trace_mathdirections = v end) local report_textdirections = logs.reporter("typesetting","text directions") local report_mathdirections = logs.reporter("typesetting","math directions") +local hasbit = number.hasbit +local texsetattribute = tex.setattribute +local unsetvalue = attributes.unsetvalue +local tasks = nodes.tasks +local tracers = nodes.tracers +local setcolor = tracers.colors.set +local resetcolor = tracers.colors.reset -local traverse_id = node.traverse_id -local insert_node_before = node.insert_before -local insert_node_after = node.insert_after -local remove_node = nodes.remove -local end_of_math = nodes.end_of_math +local implement = interfaces.implement -local texsetattribute = tex.setattribute -local texsetcount = tex.setcount -local unsetvalue = attributes.unsetvalue +local directions = typesetters.directions or { } +typesetters.directions = directions -local hasbit = number.hasbit +local a_directions = attributes.private('directions') -local nodecodes = nodes.nodecodes -local whatcodes = nodes.whatcodes -local mathcodes = nodes.mathcodes +local variables = interfaces.variables +local v_global = variables["global"] +local v_local = variables["local"] +local v_on = variables.on +local v_yes = variables.yes -local tasks = nodes.tasks -local tracers = nodes.tracers -local setcolor = tracers.colors.set -local resetcolor = tracers.colors.reset +local m_enabled = 2^6 -- 64 +local m_global = 2^7 +local m_fences = 2^8 -local glyph_code = nodecodes.glyph -local whatsit_code = nodecodes.whatsit -local math_code = nodecodes.math -local penalty_code = nodecodes.penalty -local kern_code = nodecodes.kern -local glue_code = nodecodes.glue -local hlist_code = nodecodes.hlist -local vlist_code = nodecodes.vlist - -local localpar_code = whatcodes.localpar -local dir_code = whatcodes.dir - -local nodepool = nodes.pool - -local new_textdir = nodepool.textdir - -local fonthashes = fonts.hashes -local fontdata = fonthashes.identifiers -local fontchar = fonthashes.characters - -local chardirections = characters.directions -local charmirrors = characters.mirrors -local charclasses = characters.textclasses - -local directions = typesetters.directions or { } -typesetters.directions = directions - -local a_state = attributes.private('state') -local a_directions = attributes.private('directions') -local a_mathbidi = attributes.private('mathbidi') - -local strip = false - -local s_isol = fonts.analyzers.states.isol - -local variables = interfaces.variables -local v_global = variables["global"] -local v_local = variables["local"] -local v_on = variables.on -local v_yes = variables.yes - -local m_enabled = 2^6 -- 64 -local m_global = 2^7 -local m_fences = 2^8 - -local handlers = { } -local methods = { } -local lastmethod = 0 +local handlers = { } +local methods = { } +local lastmethod = 0 local function installhandler(name,handler) local method = methods[name] @@ -181,9 +139,17 @@ function directions.setcolor(current,direction,reversed,mirror) end end -function commands.getbidimode(specification) - context(tomode(specification)) -- hash at tex end -end +implement { + name = "getbidimode", + actions = { tomode, context }, + arguments = { + { + { "scope" }, + { "method" }, + { "fences" }, + } + } +} local enabled = false @@ -234,4 +200,8 @@ function directions.set(n) -- todo: names and numbers texsetattribute(a_directions,n) end -commands.setdirection = directions.set +implement { + name = "setdirection", + arguments = "integer", + actions = directions.set +} |