diff options
Diffstat (limited to 'tex/generic/context/luatex/luatex-fonts-cbk.lua')
-rw-r--r-- | tex/generic/context/luatex/luatex-fonts-cbk.lua | 136 |
1 files changed, 68 insertions, 68 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-cbk.lua b/tex/generic/context/luatex/luatex-fonts-cbk.lua index 9db94f65e..b4f4c8c91 100644 --- a/tex/generic/context/luatex/luatex-fonts-cbk.lua +++ b/tex/generic/context/luatex/luatex-fonts-cbk.lua @@ -1,68 +1,68 @@ -if not modules then modules = { } end modules ['luatex-fonts-cbk'] = { - version = 1.001, - comment = "companion to luatex-*.tex", - author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright = "PRAGMA ADE / ConTeXt Development Team", - license = "see context related readme files" -} - -if context then - texio.write_nl("fatal error: this module is not for context") - os.exit() -end - -local fonts = fonts -local nodes = nodes - --- Fonts: (might move to node-gef.lua) - -local traverse_id = node.traverse_id -local glyph_code = nodes.nodecodes.glyph - -function nodes.handlers.characters(head) - local fontdata = fonts.hashes.identifiers - if fontdata then - local usedfonts, done, prevfont = { }, false, nil - for n in traverse_id(glyph_code,head) 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 -- we need to check shared, only when same features - if shared then - local processors = shared.processes - if processors and #processors > 0 then - usedfonts[font] = processors - done = true - end - end - end - end - end - end - if done then - for font, processors in next, usedfonts do - for i=1,#processors do - local h, d = processors[i](head,font,0) - head, done = h or head, done or d - end - end - end - return head, true - else - return head, false - end -end - -function nodes.simple_font_handler(head) --- lang.hyphenate(head) - head = nodes.handlers.characters(head) - nodes.injections.handler(head) - nodes.handlers.protectglyphs(head) - head = node.ligaturing(head) - head = node.kerning(head) - return head -end +if not modules then modules = { } end modules ['luatex-fonts-cbk'] = {
+ version = 1.001,
+ comment = "companion to luatex-*.tex",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+if context then
+ texio.write_nl("fatal error: this module is not for context")
+ os.exit()
+end
+
+local fonts = fonts
+local nodes = nodes
+
+-- Fonts: (might move to node-gef.lua)
+
+local traverse_id = node.traverse_id
+local glyph_code = nodes.nodecodes.glyph
+
+function nodes.handlers.characters(head)
+ local fontdata = fonts.hashes.identifiers
+ if fontdata then
+ local usedfonts, done, prevfont = { }, false, nil
+ for n in traverse_id(glyph_code,head) 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 -- we need to check shared, only when same features
+ if shared then
+ local processors = shared.processes
+ if processors and #processors > 0 then
+ usedfonts[font] = processors
+ done = true
+ end
+ end
+ end
+ end
+ end
+ end
+ if done then
+ for font, processors in next, usedfonts do
+ for i=1,#processors do
+ local h, d = processors[i](head,font,0)
+ head, done = h or head, done or d
+ end
+ end
+ end
+ return head, true
+ else
+ return head, false
+ end
+end
+
+function nodes.simple_font_handler(head)
+-- lang.hyphenate(head)
+ head = nodes.handlers.characters(head)
+ nodes.injections.handler(head)
+ nodes.handlers.protectglyphs(head)
+ head = node.ligaturing(head)
+ head = node.kerning(head)
+ return head
+end
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