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Diffstat (limited to 'macros/latex/contrib/qrbill/qrbill-latexluaqrcode.lua')
-rw-r--r--macros/latex/contrib/qrbill/qrbill-latexluaqrcode.lua24
1 files changed, 24 insertions, 0 deletions
diff --git a/macros/latex/contrib/qrbill/qrbill-latexluaqrcode.lua b/macros/latex/contrib/qrbill/qrbill-latexluaqrcode.lua
new file mode 100644
index 0000000000..b1c31c2c64
--- /dev/null
+++ b/macros/latex/contrib/qrbill/qrbill-latexluaqrcode.lua
@@ -0,0 +1,24 @@
+qrencode = require("qrencode.lua")
+
+function printQRcode(codestring)
+ local ok, tab = qrencode.qrcode(codestring, 2)
+ local count = 0
+ local tabstr = ""
+ local qrrows = ""
+ if ok then
+ for k,v in pairs(tab) do
+
+ count = count + 1
+ for t,s in pairs(v) do
+ if s > 0 then
+ tabstr=tabstr.."\\qrblack"
+ else
+ tabstr=tabstr.."\\qrwhite"
+ end
+ end
+ qrrows=tabstr.."\\qrnewline"..qrrows
+ tabstr=""
+ end
+ end
+ return count, qrrows
+end \ No newline at end of file