From 6e42c0f5d1eea184aba6e6e69befe89450f8bb78 Mon Sep 17 00:00:00 2001
From: osch <oliver at luced de>
Date: Sun, 8 Dec 2019 11:11:33 +0100
Subject: [PATCH 1/3] avoid compiler warning regarding incompatible pointer
 types

---
 obj_surface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/obj_surface.c b/obj_surface.c
index 643c6b7..1fbda57 100644
--- a/obj_surface.c
+++ b/obj_surface.c
@@ -769,7 +769,7 @@ map_to_image(lua_State *L)
         from_lua_rectangle(L, prect, 2);
     }
 
-    res = create_surface_userdata(L);
+    res = &create_surface_userdata(L)->surface;
     *res = cairo_surface_map_to_image(*obj, prect);
     return 1;
 }

From 0e270297341984631fc81eaa2d6672c80b4f8587 Mon Sep 17 00:00:00 2001
From: osch <oliver at luced de>
Date: Sun, 8 Dec 2019 11:18:45 +0100
Subject: [PATCH 2/3] luarocks rockspec for development (current git master)

---
 oocairo-scm-0.rockspec | 49 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 oocairo-scm-0.rockspec

diff --git a/oocairo-scm-0.rockspec b/oocairo-scm-0.rockspec
new file mode 100644
index 0000000..084f730
--- /dev/null
+++ b/oocairo-scm-0.rockspec
@@ -0,0 +1,49 @@
+package = "oocairo"
+version = "scm-0"
+local versionNumber = version:gsub("^(.*)-.-$", "%1")
+source = {
+  url = "https://github.com/awesomeWM/oocairo/archive/master.zip",
+  dir = "oocairo-master",
+}
+description = {
+  summary = "Cairo bindings for lua ",
+  homepage = "https://github.com/awesomeWM/oocairo",
+  license = "MIT/X11",
+  detailed = [[
+	Lua-OOCairo provides Lua with full access to the Cairo vector graphics API. 
+	It can be used for drawing onto bitmap images and saving the resulting files
+	in PNG format, or for generating files in vector formats like SVG and PDF. 
+  ]],
+}
+dependencies = {
+  "lua >= 5.1, < 5.4",
+}
+external_dependencies = {
+  CAIRO = {
+    header = "cairo/cairo.h",
+    library = "cairo",
+  }
+}
+
+build = {
+  type = "builtin",
+  modules = {
+    oocairo = {
+      defines = { 
+      	"VERSION=\""..versionNumber.."\"" 
+      },
+      sources = { 
+          "oocairo.c",
+      },
+      libraries = {
+      	"cairo"
+      },
+      incdirs = {
+        "$(CAIRO_INCDIR)/cairo"
+      },
+      libdirs = {
+      	"$(CAIRO_LIBDIR)"
+      },
+    },
+  }
+}

From 573399eb1dd1c6f79acb8f413da59227db38973c Mon Sep 17 00:00:00 2001
From: osch <oliver at luced de>
Date: Sun, 8 Dec 2019 11:38:40 +0100
Subject: [PATCH 3/3] Lua 5.3 support: set __name field in metatables to
 debug_name for better error messages (e.g. tostring  and luaL_check...
 functions)

---
 oocairo.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/oocairo.c b/oocairo.c
index d9622d7..235ccff 100644
--- a/oocairo.c
+++ b/oocairo.c
@@ -953,6 +953,9 @@ create_object_metatable (lua_State *L, const char *mt_name,
         lua_pushliteral(L, "_NAME");
         lua_pushstring(L, debug_name);
         lua_rawset(L, -3);
+        lua_pushliteral(L, "__name");
+        lua_pushstring(L, debug_name);
+        lua_rawset(L, -3);
         add_funcs_to_table(L, methods);
         lua_pushliteral(L, "__index");
         lua_pushvalue(L, -2);