diff options
Diffstat (limited to 'tex/context/base/lpdf-epd.lua')
| -rw-r--r-- | tex/context/base/lpdf-epd.lua | 41 |
1 files changed, 14 insertions, 27 deletions
diff --git a/tex/context/base/lpdf-epd.lua b/tex/context/base/lpdf-epd.lua index d5cb15839..5ffd62bd6 100644 --- a/tex/context/base/lpdf-epd.lua +++ b/tex/context/base/lpdf-epd.lua @@ -44,7 +44,8 @@ local P, C, S, R, Ct, Cc, V, Carg, Cs, Cf, Cg = lpeg.P, lpeg.C, lpeg.S, lpeg.R, local epdf = epdf lpdf = lpdf or { } local lpdf = lpdf -lpdf.epdf = { } +local lpdf_epdf = { } +lpdf.epdf = lpdf_epdf local report_epdf = logs.reporter("epdf") @@ -89,8 +90,6 @@ local function initialize_methods(xref) arrayGetNF = array.getNF arrayGet = array.get -- - -- report_epdf("initializing lpdf.epdf library") - -- initialize_methods = function() -- already done end @@ -125,18 +124,6 @@ local function fatal_error(...) os.exit() end -local limited = false -- a bit of protection - -directives.register("system.inputmode", function(v) - if not limited then - local i_limiter = io.i_limiter(v) - if i_limiter then - epdf.open = i_limiter.protect(epdf.open) - limited = true - end - end -end) - -- epdf is the built-in library function epdf.type(o) @@ -529,11 +516,11 @@ end local loaded = { } -function lpdf.epdf.load(filename) +function lpdf_epdf.load(filename) local document = loaded[filename] if not document then - statistics.starttiming(lpdf.epdf) - local __data__ = epdf.open(filename) -- maybe resolvers.find_file + statistics.starttiming(lpdf_epdf) + local __data__ = pdf_open(filename) -- maybe resolvers.find_file if __data__ then local __xref__ = __data__:getXRef() document = { @@ -565,13 +552,13 @@ function lpdf.epdf.load(filename) end loaded[filename] = document loaded[document] = document - statistics.stoptiming(lpdf.epdf) - -- print(statistics.elapsedtime(lpdf.epdf)) + statistics.stoptiming(lpdf_epdf) + -- print(statistics.elapsedtime(lpdf_epdf)) end return document or nil end -function lpdf.epdf.unload(filename) +function lpdf_epdf.unload(filename) local document = loaded[filename] if document then loaded[document] = nil @@ -597,8 +584,8 @@ local function expanded(t) return next, t end -lpdf.epdf.expand = expand -lpdf.epdf.expanded = expanded +lpdf_epdf.expand = expand +lpdf_epdf.expanded = expanded -- we could resolve the text stream in one pass if we directly handle the -- font but why should we complicate things @@ -707,7 +694,7 @@ end local p_hex_to_utf = P(true) / function() more = 0 end * Cs(p_hex_to_utf^1) local p_dec_to_utf = P(true) / function() more = 0 end * Cs(p_dec_to_utf^1) -function lpdf.epdf.getpagecontent(document,pagenumber) +function lpdf_epdf.getpagecontent(document,pagenumber) local page = document.pages[pagenumber] @@ -765,7 +752,7 @@ end local softhyphen = utfchar(0xAD) .. "$" local linefactor = 1.3 -function lpdf.epdf.contenttotext(document,list) -- maybe signal fonts +function lpdf_epdf.contenttotext(document,list) -- maybe signal fonts local last_y = 0 local last_f = 0 local text = { } @@ -813,7 +800,7 @@ function lpdf.epdf.contenttotext(document,list) -- maybe signal fonts return concat(text) end -function lpdf.epdf.getstructure(document,list) -- just a test +function lpdf_epdf.getstructure(document,list) -- just a test local depth = 0 for i=1,#list do local entry = list[i] @@ -844,7 +831,7 @@ end -- helpers --- function lpdf.epdf.getdestinationpage(document,name) +-- function lpdf_epdf.getdestinationpage(document,name) -- local destination = document.__data__:findDest(name) -- return destination and destination.number -- end |