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Drop old whatsit system

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This commit is contained in:
Marcel Krüger 2020-06-06 00:36:05 +02:00
parent 054a0f4110
commit 4f5f4fd981
2 changed files with 6 additions and 17 deletions
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1
luametalatex-back-pdf.lua
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@ -200,7 +200,6 @@ local function addlinkpoint(p, link, x, y, list, kind)
local n = #quads local n = #quads
quads[n+1], quads[n+2], quads[n+3], quads[n+4] = lx, ly, ux, uy quads[n+1], quads[n+2], quads[n+3], quads[n+4] = lx, ly, ux, uy
if kind == 'final' or (link.force_separate and (n+4)%8 == 0) then if kind == 'final' or (link.force_separate and (n+4)%8 == 0) then
print(kind, n, link.force_separate)
write_link(p, link) write_link(p, link)
link.annots = nil link.annots = nil
end end

20
luametalatex-nodewriter.lua
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@ -428,23 +428,13 @@ function nodehandler.glyph(p, n, x, y, ...)
p.pos.x = p.pos.x + math.floor(getwidth(n)*(1+getexpansion(n)/1000000)+.5) p.pos.x = p.pos.x + math.floor(getwidth(n)*(1+getexpansion(n)/1000000)+.5)
end end
function nodehandler.whatsit(p, n, ...) -- Whatsit? function nodehandler.whatsit(p, n, ...) -- Whatsit?
return whatsithandler[getsubtype(n)](p, n, ...) local prop = properties[n]-- or node.getproperty(n)
if prop and prop.handle then
prop:handle(p, n, ...)
else
write("Invalid whatsit found (missing handler).")
end end
--[[ -- These use the old whatsit handling system which might get removed.
function whatsithandler.pdf_start_link(p, n, x, y, outer, _, level)
local links = p.linkcontext
local link = {quads = {}, attr = n.link_attr, action = n.action, level = level, force_separate = false} -- force_separate should become an option
links[#links+1] = link
addlinkpoint(p, link, x, y, outer, 'start')
end end
function whatsithandler.pdf_end_link(p, n, x, y, outer, _, level)
local links = p.linkcontext
local link = links[#links]
links[#links] = nil
if link.level ~= level then error"Wrong link level" end
addlinkpoint(p, link, x, y, outer, 'final')
end
]]
local global_p, global_x, global_y local global_p, global_x, global_y
function pdf._latelua(p, x, y, func, ...) function pdf._latelua(p, x, y, func, ...)
global_p, global_x, global_y = p, x, y global_p, global_x, global_y = p, x, y