diff options
Diffstat (limited to 'tex/context/base/mkiv/lpdf-mis.lua')
| -rw-r--r-- | tex/context/base/mkiv/lpdf-mis.lua | 114 |
1 files changed, 70 insertions, 44 deletions
diff --git a/tex/context/base/mkiv/lpdf-mis.lua b/tex/context/base/mkiv/lpdf-mis.lua index dc3f8560a..07dc3dcf1 100644 --- a/tex/context/base/mkiv/lpdf-mis.lua +++ b/tex/context/base/mkiv/lpdf-mis.lua @@ -15,8 +15,9 @@ if not modules then modules = { } end modules ['lpdf-mis'] = { -- referencing and references had to be tracked in multiple passes. Of -- course there are a couple of more changes. -local next, tostring = next, tostring +local next, tostring, type = next, tostring, type local format, gsub, formatters = string.format, string.gsub, string.formatters +local flattened = table.flattened local texset, texget = tex.set, tex.get local backends, lpdf, nodes = backends, lpdf, nodes @@ -25,10 +26,11 @@ local nodeinjections = backends.pdf.nodeinjections local codeinjections = backends.pdf.codeinjections local registrations = backends.pdf.registrations -local copy_node = node.copy +local nuts = nodes.nuts +local copy_node = nuts.copy -local nodepool = nodes.pool -local pdfliteral = nodepool.pdfliteral +local nodepool = nuts.pool +local pdfpageliteral = nodepool.pdfpageliteral local register = nodepool.register local pdfdictionary = lpdf.dictionary @@ -41,6 +43,7 @@ local pdfstring = lpdf.string local pdfflushobject = lpdf.flushobject local pdfflushstreamobject = lpdf.flushstreamobject local pdfaction = lpdf.action +local pdfminorversion = lpdf.minorversion local formattedtimestamp = lpdf.pdftimestamp local adddocumentextgstate = lpdf.adddocumentextgstate @@ -65,11 +68,13 @@ local v_landscape = variables.landscape local v_portrait = variables.portrait local v_page = variables.page local v_paper = variables.paper +local v_attachment = variables.attachment +local v_layer = variables.layer -local positive = register(pdfliteral("/GSpositive gs")) -local negative = register(pdfliteral("/GSnegative gs")) -local overprint = register(pdfliteral("/GSoverprint gs")) -local knockout = register(pdfliteral("/GSknockout gs")) +local positive = register(pdfpageliteral("/GSpositive gs")) +local negative = register(pdfpageliteral("/GSnegative gs")) +local overprint = register(pdfpageliteral("/GSoverprint gs")) +local knockout = register(pdfpageliteral("/GSknockout gs")) local function initializenegative() local a = pdfarray { 0, 1 } @@ -261,15 +266,51 @@ lpdf.registerdocumentfinalizer(flushjavascripts,"javascripts") -- -- -- -local pagespecs = { - [v_none] = { - }, +local plusspecs = { [v_max] = { mode = "FullScreen", }, [v_bookmark] = { mode = "UseOutlines", }, + [v_attachment] = { + mode = "UseAttachments", + }, + [v_layer] = { + mode = "UseOC", + }, + [v_fit] = { + fit = true, + }, + [v_doublesided] = { + layout = "TwoColumnRight", + }, + [v_fixed] = { + fixed = true, + }, + [v_landscape] = { + duplex = "DuplexFlipShortEdge", + }, + [v_portrait] = { + duplex = "DuplexFlipLongEdge", + }, + [v_page] = { + duplex = "Simplex" , + }, + [v_paper] = { + paper = true, + }, +} + +local pagespecs = { + -- + [v_max] = plusspecs[v_max], + [v_bookmark] = plusspecs[v_bookmark], + [v_attachment] = plusspecs[v_attachment], + [v_layer] = plusspecs[v_layer], + -- + [v_none] = { + }, [v_fit] = { mode = "UseNone", fit = true, @@ -322,38 +363,9 @@ local pagespecs = { }, } -local plusspecs = { - [v_max] = { - mode = "FullScreen", - }, - [v_bookmark] = { - mode = "UseOutlines", - }, - [v_fit] = { - fit = true, - }, - [v_doublesided] = { - layout = "TwoColumnRight", - }, - [v_fixed] = { - fixed = true, - }, - [v_landscape] = { - duplex = "DuplexFlipShortEdge", - }, - [v_portrait] = { - duplex = "DuplexFlipLongEdge", - }, - [v_page] = { - duplex = "Simplex" , - }, - [v_paper] = { - paper = true, - }, -} - local pagespec, topoffset, leftoffset, height, width, doublesided = "default", 0, 0, 0, 0, false local cropoffset, bleedoffset, trimoffset, artoffset = 0, 0, 0, 0 +local marked = false local copies = false function codeinjections.setupcanvas(specification) @@ -371,6 +383,7 @@ function codeinjections.setupcanvas(specification) leftoffset = specification.leftoffset or 0 height = specification.height or texget("pageheight") width = specification.width or texget("pagewidth") + marked = specification.print -- copies = specification.copies if copies and copies < 2 then @@ -429,23 +442,36 @@ local function documentspecification() if mode then addtocatalog("PageMode",pdfconstant(mode)) end - if fit or fixed or duplex or copies or paper then + local prints = nil + if marked then + local pages = structures.pages + local marked = pages.allmarked(marked) + local nofmarked = marked and #marked or 0 + if nofmarked > 0 then + -- the spec is wrong in saying that numbering starts at 1 which of course makes + -- sense as most real documents start with page 0 .. sigh + for i=1,#marked do marked[i] = marked[i] - 1 end + prints = pdfarray(flattened(pages.toranges(marked))) + end + end + if fit or fixed or duplex or copies or paper or prints then addtocatalog("ViewerPreferences",pdfdictionary { FitWindow = fit and true or nil, PrintScaling = fixed and pdfconstant("None") or nil, Duplex = duplex and pdfconstant(duplex) or nil, NumCopies = copies and copies or nil, PickTrayByPDFSize = paper and true or nil, + PrintPageRange = prints or nil, }) end addtoinfo ("Trapped", pdfconstant("False")) -- '/Trapped' in /Info, 'Trapped' in XMP - addtocatalog("Version", pdfconstant(format("1.%s",pdf.getminorversion()))) + addtocatalog("Version", pdfconstant(format("1.%s",pdfminorversion()))) end -- temp hack: the mediabox is not under our control and has a precision of 5 digits local factor = number.dimenfactors.bp -local f_value = formatters["%0.5F"] +local f_value = formatters["%0.6F"] local function boxvalue(n) -- we could share them return pdfverbose(f_value(factor * n)) |