diff options
Diffstat (limited to 'tex/context/base/mkiv/lpdf-fld.lua')
| -rw-r--r-- | tex/context/base/mkiv/lpdf-fld.lua | 91 |
1 files changed, 88 insertions, 3 deletions
diff --git a/tex/context/base/mkiv/lpdf-fld.lua b/tex/context/base/mkiv/lpdf-fld.lua index 983be508f..e5a95fdab 100644 --- a/tex/context/base/mkiv/lpdf-fld.lua +++ b/tex/context/base/mkiv/lpdf-fld.lua @@ -6,6 +6,8 @@ if not modules then modules = { } end modules ['lpdf-fld'] = { license = "see context related readme files" } +-- TURN OFF: preferences -> forms -> highlight -> etc + -- The problem with widgets is that so far each version of acrobat has some -- rendering problem. I tried to keep up with this but it makes no sense to do so as -- one cannot rely on the viewer not changing. Especially Btn fields are tricky as @@ -87,6 +89,7 @@ local pdfflushobject = lpdf.flushobject local pdfshareobjectreference = lpdf.shareobjectreference local pdfshareobject = lpdf.shareobject local pdfreserveobject = lpdf.reserveobject +local pdfpagereference = lpdf.pagereference local pdfaction = lpdf.action local pdfmajorversion = lpdf.majorversion @@ -911,8 +914,11 @@ end local collected = pdfarray() local forceencoding = false +-- todo : check #opt + local function finishfields() local sometext = forceencoding + local somefont = next(usedfonts) for name, field in sortedhash(fields) do local kids = field.kids if kids then @@ -943,15 +949,33 @@ local function finishfields() Fields = pdfreference(pdfflushobject(collected)), CO = fieldsetlist(calculationset), } - if sometext then + if sometext or somefont then checkpdfdocencoding() - usedfonts.tttf = fontnames.tt.tf - acroform.DA = "/tttf 12 Tf 0 g" + if sometext then + usedfonts.tttf = fontnames.tt.tf + acroform.DA = "/tttf 12 Tf 0 g" + end acroform.DR = pdfdictionary { Font = registerfonts(), Encoding = pdfdocencodingcapsule, } end + -- maybe: + -- if sometext then + -- checkpdfdocencoding() + -- if sometext then + -- usedfonts.tttf = fontnames.tt.tf + -- acroform.DA = "/tttf 12 Tf 0 g" + -- end + -- acroform.DR = pdfdictionary { + -- Font = registerfonts(), + -- Encoding = pdfdocencodingcapsule, + -- } + -- elseif somefont then + -- acroform.DR = pdfdictionary { + -- Font = registerfonts(), + -- } + -- end lpdf.addtocatalog("AcroForm",pdfreference(pdfflushobject(acroform))) end end @@ -1350,6 +1374,65 @@ local function makeradioparent(field,specification) save_parent(field,specification,d,true) end +-- local function makeradiochild(name,specification) +-- local field = clones[name] +-- local parent = nil +-- local pname = nil +-- if field then +-- pname = field.parent +-- field = radios[pname] +-- parent = fields[pname] +-- if not parent.pobj then +-- if trace_fields then +-- report_fields("forcing parent radio %a",parent.name) +-- end +-- makeradioparent(parent,parent) +-- end +-- else +-- field = radios[name] +-- if not field then +-- report_fields("there is some problem with field %a",name) +-- return nil +-- end +-- pname = field.parent +-- parent = fields[pname] +-- if not parent.pobj then +-- if trace_fields then +-- report_fields("using parent radio %a",name) +-- end +-- makeradioparent(parent,parent) +-- end +-- end +-- if trace_fields then +-- report_fields("using child radio %a with values %a and default %a",name,field.values,field.default) +-- end +-- local fontsymbol = specification.fontsymbol +-- -- fontsymbol = "circle" +-- local d = pdfdictionary { +-- Subtype = pdf_widget, +-- Parent = pdfreference(parent.pobj), +-- F = fieldplus(specification), +-- OC = fieldlayer(specification), +-- AA = fieldactions(specification), +-- H = pdf_n, +-- -- H = pdf_p, +-- -- P = pdfpagereference(true), +-- } +-- if fontsymbol and fontsymbol ~= "" then +-- specification.fontsymbol = todingbat(fontsymbol) +-- specification.fontstyle = "symbol" +-- specification.fontalternative = "dingbats" +-- d.DA = fieldsurrounding(specification) +-- d.MK = fieldrendering(specification) +-- return save_kid(parent,specification,d) -- todo: what if no value +-- else +-- local appearance, default, value = fieldstates_radio(field,name,fields[pname]) +-- d.AP = appearance +-- d.AS = default -- /Whatever +-- return save_kid(parent,specification,d,value) +-- end +-- end + local function makeradiochild(name,specification) local field, parent = clones[name], nil if field then @@ -1398,6 +1481,8 @@ local function makeradiochild(name,specification) local appearance, default, value = fieldstates_radio(field,name,fields[field.parent]) d.AP = appearance d.AS = default -- /Whatever +-- d.MK = pdfdictionary { BC = pdfarray {0}, BG = pdfarray { 1 } } +d.BS = pdfdictionary { S = pdfconstant("I"), W = 1 } return save_kid(parent,specification,d,value) end |