[librsvg] rsvg_state_get_language(): New accessor

[Federico Mena Quintero <federico src gnome org>]

commit 2ec37a704a9001e4828559f846bc379916aa655b
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Dec 14 14:16:37 2017 -0600

    rsvg_state_get_language(): New accessor

 rsvg-styles.c | 6 ++++++
 rsvg-styles.h | 4 ++++
 rsvg-text.c   | 6 ++++--
 3 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/rsvg-styles.c b/rsvg-styles.c
index 63f743a..a5a2065 100644
--- a/rsvg-styles.c
+++ b/rsvg-styles.c
@@ -1768,3 +1768,9 @@ rsvg_state_get_current_color (RsvgState *state)
 {
     return state->current_color;
 }
+
+const char *
+rsvg_state_get_language (RsvgState *state)
+{
+    return state->lang;
+}
diff --git a/rsvg-styles.h b/rsvg-styles.h
index d170b4d..a459f2d 100644
--- a/rsvg-styles.h
+++ b/rsvg-styles.h
@@ -253,6 +253,10 @@ RsvgOpacitySpec *rsvg_state_get_stop_opacity (RsvgState *state);
 G_GNUC_INTERNAL
 guint32 rsvg_state_get_current_color (RsvgState *state);
 
+G_GNUC_INTERNAL
+const char *rsvg_state_get_language (RsvgState *state);
+
+
 G_END_DECLS
 
 #endif                          /* RSVG_STYLES_H */
diff --git a/rsvg-text.c b/rsvg-text.c
index 61190cb..17bfe6a 100644
--- a/rsvg-text.c
+++ b/rsvg-text.c
@@ -559,13 +559,15 @@ rsvg_text_create_layout (RsvgDrawingCtx *ctx, const char *text)
     PangoAttrList *attr_list;
     PangoAttribute *attribute;
     double dpi_y;
+    const char *lang;
 
     state = rsvg_current_state (ctx);
 
     context = rsvg_drawing_ctx_get_pango_context (ctx);
 
-    if (state->lang)
-        pango_context_set_language (context, pango_language_from_string (state->lang));
+    lang = rsvg_state_get_language (state);
+    if (lang)
+        pango_context_set_language (context, pango_language_from_string (lang));
 
     if (state->unicode_bidi == UNICODE_BIDI_OVERRIDE || state->unicode_bidi == UNICODE_BIDI_EMBED)
         pango_context_set_base_dir (context, state->text_dir);