diff options
Diffstat (limited to 'tex/context/base/page-run.mkiv')
| -rw-r--r-- | tex/context/base/page-run.mkiv | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/tex/context/base/page-run.mkiv b/tex/context/base/page-run.mkiv index dabf37252..9adcb23c7 100644 --- a/tex/context/base/page-run.mkiv +++ b/tex/context/base/page-run.mkiv @@ -74,18 +74,34 @@ \startluacode local format, concat = string.format, table.concat +local todimen = number.todimen +local texdimen = tex.dimen -local function todimen(name,unit,fmt) - return number.todimen(tex.dimen[name],unit,fmt) +local function asdimen(name,unit) + return todimen(texdimen[name],unit,"%0.4f") -- 4 is more than enough, even 3 would be okay end -function commands.showlayoutvariables(options) - - if options == "" then +local function checkedoptions(options) + if type(options) == "table" then + return options + elseif not options or options == "" then options = "pt,cm" end + options = utilities.parsers.settings_to_hash(options) + local n = 4 + for k, v in table.sortedhash(options) do + local m = tonumber(k) + if m then + n = m + end + end + options.n = n + return options +end + +function commands.showlayoutvariables(options) - local options = utilities.parsers.settings_to_hash(options) + options = checkedoptions(options) local dimensions = { "pt", "bp", "cm", "mm", "dd", "cc", "pc", "nd", "nc", "sp", "in" } @@ -108,7 +124,7 @@ function commands.showlayoutvariables(options) for i=1,#dimensions do local d = dimensions[i] if options[d] then - context("%s%s",todimen(name,d,"%0.4f"),d) + context("%s%s",asdimen(name,d),d) context.NC() end end @@ -129,7 +145,7 @@ function commands.showlayoutvariables(options) for i=1,#dimensions do local d = dimensions[i] if options[d] then - result[#result+1] = format("%12s%s",todimen(name,d,"%0.4f"),d) + result[#result+1] = format("%12s%s",asdimen(name,d),d) end end commands.writestatus("layout",format("%-24s %s",interfaces.interfacedcommand(name),concat(result," "))) @@ -215,6 +231,8 @@ end function commands.showlayout(options) + options = checkedoptions(options) + if tex.count.textlevel == 0 then commands.showlayoutvariables(options) @@ -225,7 +243,7 @@ function commands.showlayout(options) context.bgroup() context.showframe() context.setuplayout { marking = interfaces.variables.on } - for i=1,4 do + for i=1,(options.n or 4) do commands.showlayoutvariables(options) context.page() end @@ -281,8 +299,8 @@ end \unexpanded\gdef\showmargins {\starttabulate - \NC asynchrone \NC \doifoddpageelse {odd} {even} \NC \NR - \NC synchrone \NC \doifrightpageelse {right} {left} \NC \NR + \NC asynchrone \NC \doifelseoddpage {odd} {even} \NC \NR + \NC synchrone \NC \doifelserightpage {right} {left} \NC \NR \NC right margin \NC \the\rightmarginwidth \NC \NR \NC left margin \NC \the\leftmarginwidth \NC \NR \NC outer margin \NC \the\outermarginwidth \NC \NR |