[docs] More grammar fixes

[evince.git] / libdocument / ev-document.c

diff --git a/libdocument/ev-document.c b/libdocument/ev-document.c
index 3356dc2e6fee364b1ff548df4ffcb1a53ebb32b5..e1521b7b5596982c3e10c5d089f29f9b968390e8 100644 (file)
--- a/libdocument/ev-document.c
+++ b/libdocument/ev-document.c
@@ -120,12 +120,37 @@ ev_document_load (EvDocument  *document,
 {
        EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
        gboolean retval;
-
-       retval = iface->load (document, uri, error);
+       GError *err = NULL;
+
+       retval = iface->load (document, uri, &err);
+       if (!retval) {
+               if (err) {
+                       g_propagate_error (error, err);
+               } else {
+                       g_warning ("%s::EvDocumentIface::load returned FALSE but did not fill in @error; fix the backend!\n",
+                                  G_OBJECT_TYPE_NAME (document));
+
+                       /* So upper layers don't crash */
+                       g_set_error_literal (error,
+                                            EV_DOCUMENT_ERROR,
+                                            EV_DOCUMENT_ERROR_INVALID,
+                                            "Internal error in backend");
+               }
+       }
 
        return retval;
 }
 
+/**
+ * ev_document_save:
+ * @document:
+ * @uri: the target URI
+ * @error: a #GError location to store an error, or %NULL
+ *
+ * Saves @document to @uri.
+ * 
+ * Returns: %TRUE on success, or %FALSE on error with @error filled in
+ */
 gboolean
 ev_document_save (EvDocument  *document,
                  const char  *uri,
@@ -286,6 +311,33 @@ ev_document_info_free (EvDocumentInfo *info)
        g_free (info);
 }
 
+/* EvRectangle */
+EV_DEFINE_BOXED_TYPE (EvRectangle, ev_rectangle, ev_rectangle_copy, ev_rectangle_free)
+
+EvRectangle *
+ev_rectangle_new (void)
+{
+       return g_new0 (EvRectangle, 1);
+}
+
+EvRectangle *
+ev_rectangle_copy (EvRectangle *rectangle)
+{
+       EvRectangle *new_rectangle;
+
+       g_return_val_if_fail (rectangle != NULL, NULL);
+
+       new_rectangle = g_new (EvRectangle, 1);
+       *new_rectangle = *rectangle;
+
+       return new_rectangle;
+}
+
+void
+ev_rectangle_free (EvRectangle *rectangle)
+{
+       g_free (rectangle);
+}
 
 /* Compares two rects.  returns 0 if they're equal */
 #define EPSILON 0.0000001