diff options
Diffstat (limited to 'src/fontloader/misc/fontloader-font-map.lua')
| -rw-r--r-- | src/fontloader/misc/fontloader-font-map.lua | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/src/fontloader/misc/fontloader-font-map.lua b/src/fontloader/misc/fontloader-font-map.lua index b645d9a..dc3f499 100644 --- a/src/fontloader/misc/fontloader-font-map.lua +++ b/src/fontloader/misc/fontloader-font-map.lua @@ -74,6 +74,71 @@ end local f_single = formatters["%04X"] local f_double = formatters["%04X%04X"] +-- 0.684 0.661 0,672 0.650 : cache at lua end (more mem) +-- 0.682 0,672 0.698 0.657 : no cache (moderate mem i.e. lua strings) +-- 0.644 0.647 0.655 0.645 : convert in c (less mem in theory) + +-- local tounicodes = table.setmetatableindex(function(t,unicode) +-- local s +-- if unicode < 0x10000 then +-- s = f_single(unicode) +-- elseif unicode < 0x1FFFFFFFFF then +-- s = f_double(floor(unicode/1024),unicode%1024+0xDC00) +-- else +-- s = false +-- end +-- t[unicode] = s +-- return s +-- end) +-- +-- local function tounicode16(unicode,name) +-- local s = tounicodes[unicode] +-- if s then +-- return s +-- else +-- report_fonts("can't convert %a in %a into tounicode",unicode,name) +-- end +-- end +-- +-- local function tounicode16sequence(unicodes,name) +-- local t = { } +-- for l=1,#unicodes do +-- local u = unicodes[l] +-- local s = tounicodes[u] +-- if s then +-- t[l] = s +-- else +-- report_fonts ("can't convert %a in %a into tounicode",u,name) +-- return +-- end +-- end +-- return concat(t) +-- end +-- +-- local function tounicode(unicode,name) +-- if type(unicode) == "table" then +-- local t = { } +-- for l=1,#unicode do +-- local u = unicode[l] +-- local s = tounicodes[u] +-- if s then +-- t[l] = s +-- else +-- report_fonts ("can't convert %a in %a into tounicode",u,name) +-- return +-- end +-- end +-- return concat(t) +-- else +-- local s = tounicodes[unicode] +-- if s then +-- return s +-- else +-- report_fonts("can't convert %a in %a into tounicode",unicode,name) +-- end +-- end +-- end + local function tounicode16(unicode,name) if unicode < 0x10000 then return f_single(unicode) @@ -126,7 +191,6 @@ local function tounicode(unicode,name) end end - local function fromunicode16(str) if #str == 4 then return tonumber(str,16) |