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-rw-r--r--src/fontloader/runtime/fontloader-fontloader.lua51
1 files changed, 43 insertions, 8 deletions
diff --git a/src/fontloader/runtime/fontloader-fontloader.lua b/src/fontloader/runtime/fontloader-fontloader.lua
index 0313204..f11a74c 100644
--- a/src/fontloader/runtime/fontloader-fontloader.lua
+++ b/src/fontloader/runtime/fontloader-fontloader.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 12/03/14 18:26:33
+-- merge date : 12/11/14 12:02:53
do -- begin closure to overcome local limits and interference
@@ -2831,9 +2831,10 @@ local striplinepatterns={
["retain and no empty"]=p_retain_noempty,
["collapse"]=patterns.collapser,
}
+setmetatable(striplinepatterns,{ __index=function(t,k) return p_prune_collapse end })
strings.striplinepatterns=striplinepatterns
function strings.striplines(str,how)
- return str and lpegmatch(how and striplinepatterns[how] or p_prune_collapse,str) or str
+ return str and lpegmatch(striplinepatterns[how],str) or str
end
strings.striplong=strings.striplines
function strings.nice(str)
@@ -7830,8 +7831,8 @@ actions["add duplicates"]=function(data,filename,raw)
local description=descriptions[unicode]
local n=0
for _,description in next,descriptions do
+ local kerns=description.kerns
if kerns then
- local kerns=description.kerns
for _,k in next,kerns do
local ku=k[unicode]
if ku then
@@ -14560,14 +14561,20 @@ local fonts=fonts
local nodes=nodes
local traverse_id=node.traverse_id
local glyph_code=nodes.nodecodes.glyph
+local disc_code=nodes.nodecodes.disc
local ligaturing=node.ligaturing
local kerning=node.kerning
-function node.ligaturing() texio.write_nl("warning: node.ligaturing is already applied") end
-function node.kerning () texio.write_nl("warning: node.kerning is already applied") end
+local basepass=true
+function nodes.handlers.setbasepass(v)
+ basepass=v
+end
function nodes.handlers.characters(head)
local fontdata=fonts.hashes.identifiers
if fontdata then
- local usedfonts,basefonts,prevfont,basefont={},{},nil,nil
+ local usedfonts={}
+ local basefonts={}
+ local prevfont=nil
+ local basefont=nil
for n in traverse_id(glyph_code,head) do
local font=n.font
if font~=prevfont then
@@ -14584,7 +14591,7 @@ function nodes.handlers.characters(head)
local processors=shared.processes
if processors and #processors>0 then
usedfonts[font]=processors
- else
+ elseif basepass then
basefont={ n,nil }
basefonts[#basefonts+1]=basefont
end
@@ -14593,6 +14600,30 @@ function nodes.handlers.characters(head)
end
end
end
+ for d in traverse_id(disc_code,head) do
+ local r=d.replace
+ if r then
+ for n in traverse_id(glyph_code,r) do
+ local font=n.font
+ if font~=prevfont then
+ prevfont=font
+ local used=usedfonts[font]
+ if not used then
+ local tfmdata=fontdata[font]
+ if tfmdata then
+ local shared=tfmdata.shared
+ if shared then
+ local processors=shared.processes
+ if processors and #processors>0 then
+ usedfonts[font]=processors
+ end
+ end
+ end
+ end
+ end
+ end
+ end
+ end
if next(usedfonts) then
for font,processors in next,usedfonts do
for i=1,#processors do
@@ -14600,7 +14631,7 @@ function nodes.handlers.characters(head)
end
end
end
- if #basefonts>0 then
+ if basepass and #basefonts>0 then
for i=1,#basefonts do
local range=basefonts[i]
local start,stop=range[1],range[2]
@@ -14621,6 +14652,10 @@ end
function nodes.simple_font_handler(head)
head=nodes.handlers.characters(head)
nodes.injections.handler(head)
+ if not basepass then
+ head=ligaturing(head)
+ head=kerning(head)
+ end
nodes.handlers.protectglyphs(head)
return head
end