add calc sample

2021-08-08 07:50:28 +03:00
parent 7682f6fccd
commit 47a866e261
2 changed files with 38 additions and 0 deletions
--- a/lib/misc.lua
+++ b/lib/misc.lua
@@ -0,0 +1,9 @@
+function parseHexColor(text)
+  local r = tonumber('0x' .. string.sub(text, -8, -7))
+  local g = tonumber('0x' .. string.sub(text, -6, -5))
+  local b = tonumber('0x' .. string.sub(text, -4, -3))
+  local a = tonumber('0x' .. string.sub(text, -2))
+
+  return r, g, b, a
+end
+