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authorKhaled Hosny <khaledhosny@eglug.org>2010-10-28 19:38:16 +0200
committerKhaled Hosny <khaledhosny@eglug.org>2010-10-28 21:01:07 +0200
commit808e70bd7ccff7c25c4e1979bf9eec204ed8cb3c (patch)
treea05c80b7ee54f0c2e5829f6b88daa9bb49de3c50 /otfl-node-dum.lua
parente730ef56664f9394270348cad7176f72cc411e48 (diff)
downloadluaotfload-808e70bd7ccff7c25c4e1979bf9eec204ed8cb3c.tar.gz
Sync with context 2010.10.22
This is a big sync and things might be seriously broken.
Diffstat (limited to 'otfl-node-dum.lua')
-rw-r--r--otfl-node-dum.lua30
1 files changed, 21 insertions, 9 deletions
diff --git a/otfl-node-dum.lua b/otfl-node-dum.lua
index 9483e51..b042047 100644
--- a/otfl-node-dum.lua
+++ b/otfl-node-dum.lua
@@ -10,12 +10,24 @@ nodes = nodes or { }
fonts = fonts or { }
attributes = attributes or { }
+nodes.pool = nodes.pool or { }
+nodes.handlers = nodes.handlers or { }
+
+local nodecodes = { } for k,v in next, node.types () do nodecodes[string.gsub(v,"_","")] = k end
+local whatcodes = { } for k,v in next, node.whatsits() do whatcodes[string.gsub(v,"_","")] = k end
+local glyphcodes = { [0] = "character", "glyph", "ligature", "ghost", "left", "right" }
+
+nodes.nodecodes = nodecodes
+nodes.whatcodes = whatcodes
+nodes.whatsitcodes = whatcodes
+nodes.glyphcodes = glyphcodes
+
local traverse_id = node.traverse_id
local free_node = node.free
local remove_node = node.remove
local new_node = node.new
-local glyph = node.id('glyph')
+local glyph_code = nodecodes.glyph
-- fonts
@@ -23,9 +35,9 @@ local fontdata = fonts.ids or { }
function nodes.simple_font_handler(head)
-- lang.hyphenate(head)
- head = nodes.process_characters(head)
- nodes.inject_kerns(head)
- nodes.protect_glyphs(head)
+ head = nodes.handlers.characters(head)
+ nodes.injections.handler(head)
+ nodes.handlers.protectglyphs(head)
head = node.ligaturing(head)
head = node.kerning(head)
return head
@@ -43,12 +55,12 @@ if tex.attribute[0] ~= 0 then
end
-nodes.protect_glyphs = node.protect_glyphs
-nodes.unprotect_glyphs = node.unprotect_glyphs
+nodes.handlers.protectglyphs = node.protect_glyphs
+nodes.handlers.unprotectglyphs = node.unprotect_glyphs
-function nodes.process_characters(head)
+function nodes.handlers.characters(head)
local usedfonts, done, prevfont = { }, false, nil
- for n in traverse_id(glyph,head) do
+ for n in traverse_id(glyph_code,head) do
local font = n.font
if font ~= prevfont then
prevfont = font
@@ -81,7 +93,7 @@ end
-- helper
-function nodes.kern(k)
+function nodes.pool.kern(k)
local n = new_node("kern",1)
n.kern = k
return n