Separate page/scale notifications

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

diff --git a/backend/ev-document.c b/backend/ev-document.c
index a53cbeafa6c1d4f082bc736600fe99c41b6fe72f..51099692635da14e8afd04cecbc70510c11703e6 100644 (file)
--- a/backend/ev-document.c
+++ b/backend/ev-document.c
@@ -27,7 +27,8 @@ static void ev_document_class_init (gpointer g_class);
 
 enum
 {
-       CHANGED,
+       PAGE_CHANGED,
+       SCALE_CHANGED,
        LAST_SIGNAL
 };
 
@@ -69,11 +70,21 @@ ev_document_error_quark (void)
 static void
 ev_document_class_init (gpointer g_class)
 {
-       signals[CHANGED] =
-               g_signal_new ("changed",
+       signals[PAGE_CHANGED] =
+               g_signal_new ("page_changed",
                              EV_TYPE_DOCUMENT,
                              G_SIGNAL_RUN_LAST,
-                             G_STRUCT_OFFSET (EvDocumentIface, changed),
+                             G_STRUCT_OFFSET (EvDocumentIface, page_changed),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__VOID,
+                             G_TYPE_NONE,
+                             0);
+
+       signals[SCALE_CHANGED] =
+               g_signal_new ("scale_changed",
+                             EV_TYPE_DOCUMENT,
+                             G_SIGNAL_RUN_LAST,
+                             G_STRUCT_OFFSET (EvDocumentIface, scale_changed),
                              NULL, NULL,
                              g_cclosure_marshal_VOID__VOID,
                              G_TYPE_NONE,
@@ -201,7 +212,13 @@ ev_document_render (EvDocument  *document,
 }
 
 void
-ev_document_changed (EvDocument *document)
+ev_document_page_changed (EvDocument *document)
+{
+       g_signal_emit (G_OBJECT (document), signals[PAGE_CHANGED], 0);
+}
+
+void
+ev_document_scale_changed (EvDocument *document)
 {
-       g_signal_emit (G_OBJECT (document), signals[CHANGED], 0);
-}                          
+       g_signal_emit (G_OBJECT (document), signals[SCALE_CHANGED], 0);
+}