Evas filters: Implement Lua classes for colors & buffer

Reuse previous code for buffer. Keeps API stability.

The new class "color" is here for a more convenient color
representation. This way, colors can be represented in more
natural ways like: {r,g,b[,a]}, 0xaarrggbb, "red", "#rrggbb"

Class color is implemented in pure Lua, and adds a .lua file
to Evas' share folder.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/lib/evas/file/evas_module.c b/src/lib/evas/file/evas_module.c
index ead26123b1..bafc6e7261 100644
--- a/src/lib/evas/file/evas_module.c
+++ b/src/lib/evas/file/evas_module.c
@@ -680,6 +680,16 @@ _evas_module_libdir_get(void)
    return eina_prefix_lib_get(pfx);
 }
 
+const char *
+_evas_module_datadir_get(void)
+{
+   if (!pfx) pfx = eina_prefix_new
+      (NULL, _evas_module_libdir_get, "EVAS", "evas", "checkme",
+       PACKAGE_BIN_DIR, PACKAGE_LIB_DIR, PACKAGE_DATA_DIR, PACKAGE_DATA_DIR);
+   if (!pfx) return NULL;
+   return eina_prefix_data_get(pfx);
+}
+
 EAPI const char *
 evas_cserve_path_get(void)
 {