diff options
Diffstat (limited to 'tex/context/base/m-nodechart.lua')
| -rw-r--r-- | tex/context/base/m-nodechart.lua | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/tex/context/base/m-nodechart.lua b/tex/context/base/m-nodechart.lua deleted file mode 100644 index 612b73767..000000000 --- a/tex/context/base/m-nodechart.lua +++ /dev/null @@ -1,175 +0,0 @@ -if not modules then modules = { } end modules ['m-nodechart'] = { - version = 1.001, - comment = "companion to m-nodechart.mkiv", - author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright = "PRAGMA ADE / ConTeXt Development Team", - license = "see context related readme files" -} - -local format = string.format -local points = number.nopts -local ptfactor = number.dimenfactors.pt - -local nodecodes = nodes.nodecodes -local kerncodes = nodes.kerncodes -local penaltycodes = nodes.penaltycodes -local gluecodes = nodes.gluecodes -local whatsitcodes = nodes.whatsitcodes - -moduledata.charts = moduledata.charts or { } -moduledata.charts.nodes = moduledata.charts.nodes or { } - -local formatters = { } - --- subtype font char lang left right uchyph components xoffset yoffset width height depth - -function formatters.glyph(n,comment) - return format("\\doFLOWglyphnode{%s}{%s}{%s}{%s}{U+%05X}",comment,n.subtype,n.font,n.char,n.char) -end - --- pre post replace - -function formatters.disc(n,comment) - return format("\\doFLOWdiscnode{%s}{%s}",comment,n.subtype) -end - --- subtype kern - -function formatters.kern(n,comment) - -- return format("\\doFLOWkernnode{%s}{%s}{%s}",comment,kerncodes[n.subtype],points(n.kern)) - return format("\\doFLOWkernnode{%s}{%s}{%.4f}",comment,kerncodes[n.subtype],n.kern*ptfactor) -end - --- subtype penalty - -function formatters.penalty(n,comment) - return format("\\doFLOWpenaltynode{%s}{%s}{%s}",comment,"penalty",n.penalty) -end - --- subtype width leader spec (stretch shrink ... - -function formatters.glue(n,comment) - local s = n.spec - -- return format("\\doFLOWgluenode{%s}{%s}{%s}{%s}{%s}",comment,gluecodes[n.subtype],points(s.width),points(s.stretch),points(s.shrink)) - return format("\\doFLOWgluenode{%s}{%s}{%.4f}{%.4f}{%.4f}",comment,gluecodes[n.subtype],s.width*ptfactor,s.stretch*ptfactor,s.shrink*ptfactor) -end - --- subtype width leader spec (stretch shrink ... - -function formatters.whatsit(n,comment) - local subtype = n.subtype - local whatsit = whatsitcodes[subtype] - if whatsit == "dir" or whatsit == "localpar" then - return format("\\doFLOWdirnode{%s}{%s}{%s}",comment,whatsit,n.dir) - else - return nodecodes[n.id] - end -end - --- I will make a dedicated set of shapes for this. - -local shapes = { - glyph = "procedure", - disc = "procedure", - kern = "action", - penalty = "action", - glue = "action", -} - -local function flow_nodes_to_chart(specification) - local head = specification.head - local box = specification.box - local comment = specification.comment or "" - local x = specification.x or 1 - local y = specification.y or 0 - -- - if box then - box = tex.getbox(tonumber(box)) - head = box and box.list - end - -- - local current = head - -- - while current do - local nodecode = nodecodes[current.id] - local formatter = formatters[nodecode] - local shape = shapes[nodecode] - y = y + 1 - local next = current.next - commands.flow_start_cell { shape = { framecolor = "nodechart:" .. nodecode } } - commands.flow_set_name(tostring(current)) - commands.flow_set_location(x,y) - if shape then - commands.flow_set_shape(shape) - end - if formatter then - commands.flow_set_text("node",formatter(current,comment)) - else - commands.flow_set_text("node",nodecode) - end - if next then - commands.flow_set_connection("bt","",tostring(next)) - end - if nodecode == "glyph" then - local components = current.components - if components then - commands.flow_set_connection("rl","",tostring(components)) - commands.flow_stop_cell() - n = flow_nodes_to_chart { head = components, comment = "component",x = x+2, y = y-1 } - else - commands.flow_stop_cell() - end - elseif nodecode == "disc" then - local pre = current.pre - local pos = current.post - local rep = current.replace - if pre and not rep and not rep then - if pre then - commands.flow_set_connection("rl","",tostring(pre)) - end - commands.flow_stop_cell() - if pre then - n = flow_nodes_to_chart { head = pre, comment = "prebreak", x = x+1, y = y-1 } - end - else - if pre then - commands.flow_set_connection("+rl","",tostring(pre)) - end - if rep then - commands.flow_set_connection("rl","",tostring(rep)) - end - if pos then - commands.flow_set_connection("-rl","",tostring(pos)) - end - commands.flow_stop_cell() - if pre then - n = flow_nodes_to_chart{ head = pre, comment = "prebreak", x = x+1, y = y-2 } - end - if rep then - n = flow_nodes_to_chart{ head = rep, comment = "replacement", x = x+1, y = y-1 } - end - if pos then - n = flow_nodes_to_chart{ head = pos, comment = "postbreak", x = x+1, y = y } - end - end - elseif nodecode == "hlist" then - local list = current.list - if list then - commands.flow_set_connection("rl","",tostring(list)) - commands.flow_stop_cell() - n = flow_nodes_to_chart { head = list, comment = "list", x = x+2, y = y-1 } - else - commands.flow_stop_cell() - end - else - commands.flow_stop_cell() - end - current = next - end -end - -function moduledata.charts.nodes.chart(specification) - commands.flow_start_chart(specification.name) - flow_nodes_to_chart(specification) - commands.flow_stop_chart() -end |