From f3e76c661d8a1dc0e531f4c82b03c73db83bf676 Mon Sep 17 00:00:00 2001
From: Tom Hacohen <tom@stosb.com>
Date: Mon, 1 Aug 2011 08:21:12 +0000
Subject: [PATCH] Evas font: added support for ':lang=' and fixed a possibly
 mem leak.

SVN revision: 61941
---
 legacy/evas/src/lib/canvas/evas_font_dir.c | 11 ++++++++---
 legacy/evas/src/lib/include/evas_private.h |  1 +
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/legacy/evas/src/lib/canvas/evas_font_dir.c b/legacy/evas/src/lib/canvas/evas_font_dir.c
index fa8e122565..b9259eac36 100644
--- a/legacy/evas/src/lib/canvas/evas_font_dir.c
+++ b/legacy/evas/src/lib/canvas/evas_font_dir.c
@@ -406,6 +406,7 @@ evas_font_desc_unref(Evas_Font_Description *fdesc)
      {
         eina_stringshare_del(fdesc->name);
         eina_stringshare_del(fdesc->fallbacks);
+        eina_stringshare_del(fdesc->lang);
         free(fdesc);
      }
 }
@@ -458,9 +459,9 @@ evas_font_name_parse(Evas_Font_Description *fdesc, const char *name)
 
    end = strchr(name, ':');
    if (!end)
-      fdesc->name = eina_stringshare_add(name);
+      eina_stringshare_replace(&(fdesc->name), name);
    else
-      fdesc->name = eina_stringshare_add_length(name, end - name);
+      eina_stringshare_replace_length(&(fdesc->name), name, end - name);
 
    while (end)
      {
@@ -484,7 +485,8 @@ evas_font_name_parse(Evas_Font_Description *fdesc, const char *name)
           }
         else if (!strncmp(name, ":lang=", 6))
           {
-             /* FIXME: handle lang. */
+             const char *tmp = name + 6;
+             eina_stringshare_replace_length(&(fdesc->lang), tmp, tend - tmp);
           }
      }
 }
@@ -733,6 +735,9 @@ evas_font_load(Evas *evas, Evas_Font_Description *fdesc, const char *source, Eva
                }
           }
 
+        if (fdesc->lang)
+           FcPatternAddString (p_nm, FC_LANG, (FcChar8 *) fdesc->lang);
+
 	FcConfigSubstitute(NULL, p_nm, FcMatchPattern);
 	FcDefaultSubstitute(p_nm);
 
diff --git a/legacy/evas/src/lib/include/evas_private.h b/legacy/evas/src/lib/include/evas_private.h
index 507f4ed9b0..2db318d331 100644
--- a/legacy/evas/src/lib/include/evas_private.h
+++ b/legacy/evas/src/lib/include/evas_private.h
@@ -638,6 +638,7 @@ struct _Evas_Font_Description
    /* We assume everywhere this is stringshared */
    const char *name;
    const char *fallbacks;
+   const char *lang;
 
    Evas_Font_Slant slant;
    Evas_Font_Weight weight;