summaryrefslogtreecommitdiff
path: root/src/fontloader/runtime
diff options
context:
space:
mode:
authorPhilipp Gesang <phg@phi-gamma.net>2016-10-22 19:57:52 +0200
committerPhilipp Gesang <phg@phi-gamma.net>2016-10-22 19:57:52 +0200
commitb0cb116048d189b72d15f1a6c19f0fb365e65d40 (patch)
treea333025f2eb7ca031495e4bd521605d919546b93 /src/fontloader/runtime
parentb409613a112531013787984bbfb809b1bdda63bf (diff)
downloadluaotfload-b0cb116048d189b72d15f1a6c19f0fb365e65d40.tar.gz
[fontloader] sync with Context as of 2016-10-22
Diffstat (limited to 'src/fontloader/runtime')
-rw-r--r--src/fontloader/runtime/fontloader-reference.lua45
1 files changed, 35 insertions, 10 deletions
diff --git a/src/fontloader/runtime/fontloader-reference.lua b/src/fontloader/runtime/fontloader-reference.lua
index a0b906d..287ef1a 100644
--- a/src/fontloader/runtime/fontloader-reference.lua
+++ b/src/fontloader/runtime/fontloader-reference.lua
@@ -1,6 +1,6 @@
-- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
-- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date : 10/19/16 22:51:32
+-- merge date : 10/22/16 10:43:17
do -- begin closure to overcome local limits and interference
@@ -11398,6 +11398,7 @@ local report=logs.reporter("otf reader")
local readers=fonts.handlers.otf.readers
local streamreader=readers.streamreader
local setposition=streamreader.setposition
+local getposition=streamreader.getposition
local skipshort=streamreader.skipshort
local readushort=streamreader.readcardinal2
local readulong=streamreader.readcardinal4
@@ -12453,15 +12454,39 @@ function gposhandlers.extension(f,fontdata,lookupid,lookupoffset,offset,glyphs,n
end
do
local plugins={}
- function plugins.size(f,fontdata,tableoffset,parameters)
- if not fontdata.designsize then
- setposition(f,tableoffset+parameters)
- local designsize=readushort(f)
- if designsize>0 then
+ function plugins.size(f,fontdata,tableoffset,feature)
+ if fontdata.designsize then
+ else
+ local function check(offset)
+ setposition(f,offset)
+ local designsize=readushort(f)
+ if designsize>0 then
+ local fontstyle=readushort(f)
+ local guimenuid=readushort(f)
+ local minsize=readushort(f)
+ local maxsize=readushort(f)
+ if minsize==0 and maxsize==0 and fontstyleid==0 and guimenuid==0 then
+ minsize=designsize
+ maxsize=designsize
+ end
+ if designsize>=minsize and designsize<=maxsize then
+ return minsize,maxsize,designsize
+ end
+ end
+ end
+ local minsize,maxsize,designsize=check(tableoffset+feature.offset+feature.parameters)
+ if not designsize then
+ minsize,maxsize,designsize=check(tableoffset+feature.parameters)
+ if designsize then
+ report("bad size feature in %a, falling back to wrong offset",fontdata.filename or "?")
+ else
+ report("bad size feature in %a,",fontdata.filename or "?")
+ end
+ end
+ if designsize then
+ fontdata.minsize=minsize
+ fontdata.maxsize=maxsize
fontdata.designsize=designsize
- skipshort(f,2)
- fontdata.minsize=readushort(f)
- fontdata.maxsize=readushort(f)
end
end
end
@@ -12598,7 +12623,7 @@ do
feature.parameters=parameters
local plugin=plugins[feature.tag]
if plugin then
- plugin(f,fontdata,offset,parameters)
+ plugin(f,fontdata,featureoffset,feature)
end
end
end