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author | Hans Hagen <pragma@wxs.nl> | 2009-12-31 14:12:00 +0100 |
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committer | Hans Hagen <pragma@wxs.nl> | 2009-12-31 14:12:00 +0100 |
commit | 793246447f12d17a8ff2fe46e8f54ce28fdf3168 (patch) | |
tree | 25442e3991828176bc59003b890d6107d8be880a /tex/context/base/lpdf-swf.lua | |
parent | 3162ffe9a685e6a5f0d882681a03056eea9775c8 (diff) | |
download | context-793246447f12d17a8ff2fe46e8f54ce28fdf3168.tar.gz |
beta 2009.12.31 14:12
Diffstat (limited to 'tex/context/base/lpdf-swf.lua')
-rw-r--r-- | tex/context/base/lpdf-swf.lua | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/tex/context/base/lpdf-swf.lua b/tex/context/base/lpdf-swf.lua new file mode 100644 index 000000000..9fe0cd09f --- /dev/null +++ b/tex/context/base/lpdf-swf.lua @@ -0,0 +1,109 @@ +if not modules then modules = { } end modules ['lpdf-swf'] = { + version = 1.001, + comment = "companion to lpdf-ini.mkiv", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +-- The following code is based on tests by Luigi Scarso. His prototype +-- was using tex code. This is the official implementation. + +local format = string.format + +local pdfconstant = lpdf.constant +local pdfboolean = lpdf.boolean +local pdfstring = lpdf.string +local pdfunicode = lpdf.unicode +local pdfdictionary = lpdf.dictionary +local pdfarray = lpdf.array +local pdfnull = lpdf.null +local pdfreference = lpdf.reference + +function backends.pdf.helpers.insertswf(spec) + + local width, height, filename = spec.width, spec.height, spec.foundname + + local eref = backends.codeinjections.embedfile(filename) + + local flash = pdfdictionary { + Subtype = pdfconstant("Flash"), + Instances = pdfarray { + pdfdictionary { + Asset = eref, + Params = pdfdictionary { + Binding = pdfconstant("Foreground") + } + }, + }, + } + + local fref = pdfreference(pdf.immediateobj(tostring(flash))) + + local configuration = pdfdictionary { + Configurations = pdfarray { fref }, + Assets = pdfdictionary { + Names = pdfarray { + pdfstring(filename), + eref, + } + }, + } + + local cref = pdfreference(pdf.immediateobj(tostring(configuration))) + + local activation = pdfdictionary { + Activation = pdfdictionary { + Type = pdfconstant("RichMediaActivation"), + Condition = pdfconstant("PO"), + Configuration = fref, + Animation = pdfdictionary { + Subtype = pdfconstant("Linear"), + Speed = 1, + Playcount = 1, + }, + Deactivation = pdfdictionary { + Type = pdfconstant("RichMediaDeactivation"), + Condition = pdfconstant("XD"), + }, + Presentation = pdfdictionary { + PassContextClick = false, + Style = pdfconstant("Embedded"), + Toolbar = false, + NavigationPane = false, + Transparent = true, + Window = pdfdictionary { + Type = pdfconstant("RichMediaWindow"), + Width = pdfdictionary { + Default = 100, + Min = 100, + Max = 100, + }, + Height = pdfdictionary { + Default = 100, + Min = 100, + Max = 100, + }, + Position = pdfdictionary { + Type = pdfconstant("RichMediaPosition"), + HAlign = pdfconstant("Near"), + VAlign = pdfconstant("Near"), + HOffset = 0, + VOffset = 0, + } + } + } + } + } + + local aref = pdfreference(pdf.immediateobj(tostring(activation))) + + local annotation = pdfdictionary { + Subtype = pdfconstant("RichMedia"), + RichMediaContent = cref, + RichMediaSettings = aref, + } + + return annotation, nil, nil + +end |