diff options
Diffstat (limited to 'tex')
-rw-r--r-- | tex/context/base/attr-ini.lua | 16 | ||||
-rw-r--r-- | tex/context/base/back-pdf.lua | 12 | ||||
-rw-r--r-- | tex/context/base/char-def.lua | 2 | ||||
-rw-r--r-- | tex/context/base/lpdf-col.lua | 6 | ||||
-rw-r--r-- | tex/context/base/lpdf-ini.lua | 23 | ||||
-rw-r--r-- | tex/context/base/lpdf-mis.lua | 35 | ||||
-rw-r--r-- | tex/context/base/mlib-pps.lua | 6 | ||||
-rw-r--r-- | tex/context/base/strc-lst.lua | 3 | ||||
-rw-r--r-- | tex/context/base/strc-ref.lua | 3 | ||||
-rw-r--r-- | tex/context/base/strc-ref.mkiv | 2 |
10 files changed, 73 insertions, 35 deletions
diff --git a/tex/context/base/attr-ini.lua b/tex/context/base/attr-ini.lua index 61bbb5f79..535488c35 100644 --- a/tex/context/base/attr-ini.lua +++ b/tex/context/base/attr-ini.lua @@ -263,7 +263,7 @@ transparencies.attribute = attributes.private('transparency') storage.register("transparencies/registered", transparencies.registered, "transparencies.registered") storage.register("transparencies/values", transparencies.values, "transparencies.values") -local registered = transparencies.registered +local registered = transparencies.registered -- we could use a 2 dimensional table instead local data = transparencies.data local values = transparencies.values local template = "%s:%s" @@ -278,14 +278,22 @@ local function register_transparency(...) return register_transparency(...) end -function transparencies.register(name,a,t) +function transparencies.register(name,a,t,force) -- name is irrelevant here (can even be nil) + -- Force needed here for metapost converter. We could always force + -- but then we'd end up with transparencies resources even if we + -- would not use transparencies (but define them only). This is + -- somewhat messy. local stamp = format(template,a,t) local n = registered[stamp] if not n then n = #values + 1 values[n] = { a, t } registered[stamp] = n - register_transparency(n,a,t) -- needed here for metapost converter + if force then + register_transparency(n,a,t) + end + elseif force and not data[n] then + register_transparency(n,a,t) end return registered[stamp] end @@ -312,7 +320,7 @@ local function reviver(data,n) end setmetatable(transparencies, { __index = extender }) -setmetatable(transparencies.data, { __index = reviver }) +setmetatable(transparencies.data, { __index = reviver }) -- register if used -- check if there is an identity diff --git a/tex/context/base/back-pdf.lua b/tex/context/base/back-pdf.lua index 0b6a41c71..908801d8a 100644 --- a/tex/context/base/back-pdf.lua +++ b/tex/context/base/back-pdf.lua @@ -6,6 +6,8 @@ if not modules then modules = { } end modules ['back-pdf'] = { license = "see context related readme files" } +-- we will move code to lpdf-* files (second cleanup stage) + --[[ldx-- <p>This module implements a couple of cleanup methods. We need these in order to meet the <l n='pdf'/> specification. Watch the double @@ -62,16 +64,6 @@ function nodeinjections.transparency(n) return register(pdfliteral(format("/Tr%s gs",n))) end -local positive = register(pdfliteral("/GSpositive gs")) -local negative = register(pdfliteral("/GSnegative gs")) -local overprint = register(pdfliteral("/GSoverprint gs")) -local knockout = register(pdfliteral("/GSknockout gs")) - -function nodeinjections.positive () return copy_node(positive) end -function nodeinjections.negative () return copy_node(negative) end -function nodeinjections.overprint() return copy_node(overprint) end -function nodeinjections.knockout () return copy_node(knockout) end - local effects = { normal = 0, inner = 0, diff --git a/tex/context/base/char-def.lua b/tex/context/base/char-def.lua index 76bdcabfb..665572ee8 100644 --- a/tex/context/base/char-def.lua +++ b/tex/context/base/char-def.lua @@ -50320,7 +50320,7 @@ characters.data={ direction="l", linebreak="al", mathclass="variable", - mathname="hbar", + mathname="hslash", specials={ "font", 0x0127 }, unicodeslot=0x210F, }, diff --git a/tex/context/base/lpdf-col.lua b/tex/context/base/lpdf-col.lua index 2973f7e76..0e4f6e495 100644 --- a/tex/context/base/lpdf-col.lua +++ b/tex/context/base/lpdf-col.lua @@ -50,13 +50,13 @@ function lpdf.color(model,ca,default) -- todo: use gray when no color end end -function lpdf.transparency(ct,default) +function lpdf.transparency(ct,default) -- kind of overlaps with transparencycode -- beware, we need this hack because normally transparencies are not -- yet registered and therefore the number is not not known ... we -- might use the attribute number itself in the future local ct = transparenciesvalue(ct) if ct then - return format("/Tr%s gs",registertransparancy(nil,ct[1],ct[2])) + return format("/Tr%s gs",registertransparancy(nil,ct[1],ct[2],true)) else return "/Tr0 gs" end @@ -138,7 +138,7 @@ function lpdf.spotcode(model,n,f,d,p) end function lpdf.transparencycode(a,t) intransparency = true - return format("/Tr%s gs",registertransparancy(nil,a,t)) + return format("/Tr%s gs",registertransparancy(nil,a,t,true)) -- true forces resource end function lpdf.finishtransparencycode() if intransparency then diff --git a/tex/context/base/lpdf-ini.lua b/tex/context/base/lpdf-ini.lua index 49f722c6a..3335c6237 100644 --- a/tex/context/base/lpdf-ini.lua +++ b/tex/context/base/lpdf-ini.lua @@ -14,6 +14,8 @@ local utfvalues = string.utfvalues local texwrite = tex.write local sind, cosd = math.sind, math.cosd +local trace_finalizers = false trackers.register("backend.finalizers", function(v) trace_finalizers = v end) + lpdf = lpdf or { } local function tosixteen(str) @@ -416,39 +418,46 @@ function lpdf.addtopageresources (k,v) pageresources [k] = v end function lpdf.addtopageattributes (k,v) pageattributes [k] = v end function lpdf.addtopagesattributes(k,v) pagesattributes[k] = v end -local function set(where,f,when) - local w = where[when or 2] +local function set(where,f,when,what) + when = when or 2 + local w = where[when] w[#w+1] = f + if trace_finalizers then + logs.report("backend","%s set: [%s,%s]",what,when,#w) + end end -local function run(where) +local function run(where,what) for i=1,#where do local w = where[i] for j=1,#w do + if trace_finalizers then + logs.report("backend","%s finalizer: [%s,%s]",what,i,j) + end w[j]() end end end function lpdf.registerpagefinalizer(f,when) - set(pagefinalizers,f,when) + set(pagefinalizers,f,when,"page") end function lpdf.registerdocumentfinalizer(f,when) - set(documentfinalizers,f,when) + set(documentfinalizers,f,when,"document") end function lpdf.finalizepage() if not environment.initex then resetpageproperties() - run(pagefinalizers) + run(pagefinalizers,"page") setpageproperties() end end function lpdf.finalizedocument() if not environment.initex then - run(documentfinalizers) + run(documentfinalizers,"document") end end diff --git a/tex/context/base/lpdf-mis.lua b/tex/context/base/lpdf-mis.lua index 1bc1e99c6..142b32574 100644 --- a/tex/context/base/lpdf-mis.lua +++ b/tex/context/base/lpdf-mis.lua @@ -24,6 +24,10 @@ local nodeinjections = backends.pdf.nodeinjections local codeinjections = backends.pdf.codeinjections local registrations = backends.pdf.registrations +local copy_node = node.copy + +local pdfliteral, register = nodes.pdfliteral, nodes.register + local pdfdictionary = lpdf.dictionary local pdfarray = lpdf.array local pdfboolean = lpdf.boolean @@ -42,7 +46,12 @@ local variables = interfaces.variables lpdf.addtoinfo ("Trapped", pdfboolean(false)) lpdf.addtocatalog("Version", pdfconstant(format("1.%s",tex.pdfminorversion))) --- we could do this selectively +-- + +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 function initializenegative() local a = pdfarray { 0, 1 } @@ -56,19 +65,37 @@ local function initializenegative() local positive = pdfdictionary { Type = g, TR = pdfconstant("Identity") } lpdf.adddocumentextgstate("GSnegative", pdfreference(pdfimmediateobj(tostring(negative)))) lpdf.adddocumentextgstate("GSPositive", pdfreference(pdfimmediateobj(tostring(positive)))) + initializenegative = nil end - local function initializeoverprint() local g = pdfconstant("ExtGState") local knockout = pdfdictionary { Type = g, OP = false, OPM = 0 } local overprint = pdfdictionary { Type = g, OP = true, OPM = 1 } lpdf.adddocumentextgstate("GSknockout", pdfreference(pdfimmediateobj(tostring(knockout )))) lpdf.adddocumentextgstate("GSoverprint", pdfreference(pdfimmediateobj(tostring(overprint)))) + initializeoverprint = nil +end + +function nodeinjections.overprint() + if initializeoverprint then initializeoverprint() end + return copy_node(overprint) +end +function nodeinjections.knockout () + if initializeoverprint then initializeoverprint() end + return copy_node(knockout) +end + +function nodeinjections.positive() + if initializenegative then initializenegative() end + return copy_node(positive) +end +function nodeinjections.negative() + if initializenegative then initializenegative() end + return copy_node(negative) end -lpdf.registerdocumentfinalizer(initializenegative) -lpdf.registerdocumentfinalizer(initializeoverprint) +-- function codeinjections.addtransparencygroup() -- png: /CS /DeviceRGB /I true diff --git a/tex/context/base/mlib-pps.lua b/tex/context/base/mlib-pps.lua index 79c3dd34f..cf4fe69be 100644 --- a/tex/context/base/mlib-pps.lua +++ b/tex/context/base/mlib-pps.lua @@ -52,7 +52,7 @@ local innertransparency = nooutertransparency local pdfcolor, pdftransparency = lpdf.color, lpdf.transparency local registercolor, registerspotcolor = colors.register, colors.registerspotcolor -local registertransparencies = transparencies.register +local registertransparency = transparencies.register function metapost.set_outer_color(mode,colormodel,colorattribute,transparencyattribute) -- has always to be called before conversion @@ -178,11 +178,11 @@ end function metapost.specials.tr(specification,object,result) local a, t = match(specification,"^(.+),(.+)$") local before = a and t and function() - result[#result+1] = format("/Tr%s gs",registertransparencies('mp',a,t)) + result[#result+1] = format("/Tr%s gs",registertransparency(nil,a,t,true)) -- maybe nil instead of 'mp' return object, result end local after = before and function() - result[#result+1] = outertransparency -- here we could revert to teh outer color + result[#result+1] = outertransparency -- here we could revert to the outer color return object, result end return object, before, nil, after diff --git a/tex/context/base/strc-lst.lua b/tex/context/base/strc-lst.lua index 47855e3dd..dd45e7f68 100644 --- a/tex/context/base/strc-lst.lua +++ b/tex/context/base/strc-lst.lua @@ -123,7 +123,8 @@ local nesting = { } function lists.pushnesting(i) local r = lists.result[i] local name = r.metadata.name - local n = (r and r.numberdata.numbers[sections.getlevel(name)]) or 0 + local numberdata = r and r.numberdata + local n = (numberdata and numberdata.numbers[sections.getlevel(name)]) or 0 insert(nesting, { number = n, name = name, result = lists.result }) end diff --git a/tex/context/base/strc-ref.lua b/tex/context/base/strc-ref.lua index d4896f47f..b1b77f45f 100644 --- a/tex/context/base/strc-ref.lua +++ b/tex/context/base/strc-ref.lua @@ -361,7 +361,8 @@ local function resolve(prefix,reference,args,set) -- we start with prefix,refere local r = settings_to_array(reference) for i=1,#r do local ri = r[i] - local d = defined[prefix][ri] or defined[""][ri] + local dp = defined[prefix] or defined[""] + local d = dp[ri] if d then resolve(prefix,d[2],nil,set) else diff --git a/tex/context/base/strc-ref.mkiv b/tex/context/base/strc-ref.mkiv index 10ae4c84f..8bf724b99 100644 --- a/tex/context/base/strc-ref.mkiv +++ b/tex/context/base/strc-ref.mkiv @@ -1221,7 +1221,7 @@ {\dosingleempty\dodospecialfrom} \def\dodospecialfrom[#1]% - {\dontleavehmode\goto{\ctxlua{jobreferences.from("#1")}}[#1]} + {\dontleavehmode\goto{\ctxlua{jobreferences.from("#1")}}[url(#1)]} %D We also support: %D |