refactor: Compatibility upgrade with SILE 0.15

packages/qrcode/init.lua

@@ -3,6 +3,8 @@
 -- Didier Willis, 2022.
 -- License: BSD 3-Clause
 --
+require("silex.types") -- Compatibility shims
+
 local qrencode = require("qrencode")
 local base = require("packages.base")
 
@@ -32,24 +34,24 @@ function package:registerCommands ()
     if options.width then
       width = SU.cast("measurement", options.width)
       X = width / (#tab_or_message + 2 * safeZone)
-      if X < SILE.measurement("0.5mm") then
+      if X < SILE.types.measurement("0.5mm") then
         SU.warn("QR code width is too small (minimum recommended module of 0.5mm is not satisfied)")
       end
       if options.module then
         SU.warn("QR code width takes precedence of module option (ignored)")
       end
     else
       X = SU.cast("measurement", options.module or "0.5mm")
-      if X < SILE.measurement("0.5mm") then
+      if X < SILE.types.measurement("0.5mm") then
         SU.warn("QR code width is too small (minimum recommended module of 0.5mm is not satisfied)")
       end
       width = X * (#tab_or_message + 8)
     end
 
     SILE.typesetter:pushHbox({
-      width = SILE.length(width),
-      height = SILE.length(width - safeZone * X),
-      depth = SILE.length(safeZone * X),
+      width = SILE.types.length(width),
+      height = SILE.types.length(width - safeZone * X),
+      depth = SILE.types.length(safeZone * X),
       outputYourself = function(node, typesetter, line)
         local X0 = typesetter.frame.state.cursorX
         local Y0 = typesetter.frame.state.cursorY

rockspecs/qrcode.sile-1.1.0-1.rockspec

@@ -0,0 +1,26 @@
+rockspec_format = "3.0"
+package = "qrcode.sile"
+version = "1.1.0-1"
+source = {
+  url = "git+https://github.com/Omikhleia/qrcode.sile.git",
+  tag = "v1.1.0",
+}
+description = {
+  summary = "QR code package for the SILE typesetting system.",
+  detailed = [[
+    This package for the SILE typesetter allows printing out a QR code.
+  ]],
+  homepage = "https://github.com/Omikhleia/qrcode.sile",
+  license = "BSD 3-clause",
+}
+dependencies = {
+  "lua >= 5.1",
+  "silex.sile >= 0.6.0, < 1.0", 
+}
+build = {
+  type = "builtin",
+  modules = {
+    ["sile.packages.qrcode"]  = "packages/qrcode/init.lua",
+    ["sile.qrencode"]         = "lua-libraries/qrencode.lua",
+  }
+}

qrcode.sile-dev-1.rockspec → rockspecs/qrcode.sile-dev-1.rockspec

@@ -13,6 +13,7 @@ description = {
 }
 dependencies = {
   "lua >= 5.1",
+  "silex.sile",
 }
 build = {
   type = "builtin",