expand the selection widget to be always as wide as the sidebar

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

diff --git a/backend/ev-document.c b/backend/ev-document.c
index a8de9a5326c47a7d15cb2deeb2e5482b74678f79..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
 };
 
@@ -56,14 +57,34 @@ ev_document_get_type (void)
        return type;
 }
 
+GQuark
+ev_document_error_quark (void)
+{
+  static GQuark q = 0;
+  if (q == 0)
+    q = g_quark_from_static_string ("ev-document-error-quark");
+
+  return q;
+}
+
 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,
@@ -154,11 +175,12 @@ ev_document_set_page_offset (EvDocument  *document,
 
 void
 ev_document_get_page_size   (EvDocument   *document,
+                            int           page,
                             int          *width,
                             int          *height)
 {
        EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
-       iface->get_page_size (document, width, height);
+       iface->get_page_size (document, page, width, height);
 }
 
 char *
@@ -190,7 +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);
+}