r11516@tres: ted | 2006-04-26 21:30:18 -0700

[inkscape.git] / src / document.cpp

diff --git a/src/document.cpp b/src/document.cpp
index 863266c051321f49d663f4be8e16409fcdb9514c..71f607b6524dcdc2e88a1c974c565243c1d830fc 100644 (file)
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -52,7 +52,7 @@
 #include "prefs-utils.h"
 #include "libavoid/router.h"
 #include "libnr/nr-rect.h"
-#include "sp-item-transform.h"
+#include "sp-item-group.h"
 
 #include "display/nr-arena-item.h"
 
@@ -124,7 +124,7 @@ SPDocument::~SPDocument() {
 
         if (root) {
             sp_object_invoke_release(root);
-            g_object_unref(G_OBJECT(root));
+            sp_object_unref(root);
             root = NULL;
         }
 
@@ -499,7 +499,7 @@ void SPDocument::fitToRect(NRRect const & rect)
     sp_document_set_height(this, h, &unit);
 
     NR::translate tr = NR::translate::translate(-rect.x0,-(rect.y0 + (h - old_height)));
-    sp_item_move_rel((SPItem *) root, tr);
+    static_cast<SPGroup *>(root)->translateChildItems(tr);
 }
 
 void sp_document_set_uri(SPDocument *document, gchar const *uri)
@@ -673,6 +673,35 @@ SPObject *SPDocument::getObjectByRepr(Inkscape::XML::Node *repr) {
     return (SPObject*)g_hash_table_lookup(priv->reprdef, repr);
 }
 
+Glib::ustring SPDocument::getLanguage() {
+    gchar const *document_language = rdf_get_work_entity(this, rdf_find_entity("language"));
+    if (document_language) {
+        while (isspace(*document_language))
+            document_language++;
+    }
+    if ( !document_language || 0 == *document_language) {
+        // retrieve system language
+        document_language = getenv("LC_ALL");
+        if ( NULL == document_language || *document_language == 0 ) {
+            document_language = getenv ("LC_MESSAGES");
+        }
+        if ( NULL == document_language || *document_language == 0 ) {
+            document_language = getenv ("LANG");
+        }
+        
+        if ( NULL != document_language ) {
+            gchar *pos = strchr(document_language, '_');
+            if ( NULL != pos ) {
+                return Glib::ustring(document_language, pos - document_language);
+            }
+        }
+    }
+
+    if ( NULL == document_language )
+        return Glib::ustring();
+    return document_language;
+}
+
 /* Object modification root handler */
 
 void