X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document.c;h=51099692635da14e8afd04cecbc70510c11703e6;hb=985d5ac9c0a228b2586f86af06b7ae36ce684bdb;hp=dcc620483dd10729a93884d4fff338395924af19;hpb=cd303522106f5ce836d426697f8ce3334d955d60;p=evince.git

diff --git a/backend/ev-document.c b/backend/ev-document.c
index dcc62048..51099692 100644
--- a/backend/ev-document.c
+++ b/backend/ev-document.c
@@ -23,11 +23,12 @@
 #include "ev-document.h"
 #include "ev-backend-marshalers.h"
 
-static void ev_document_base_init (gpointer g_class);
+static void ev_document_class_init (gpointer g_class);
 
 enum
 {
-	CHANGED,
+	PAGE_CHANGED,
+	SCALE_CHANGED,
 	LAST_SIGNAL
 };
 
@@ -43,8 +44,9 @@ ev_document_get_type (void)
 		static const GTypeInfo our_info =
 		{
 			sizeof (EvDocumentIface),
-			ev_document_base_init,
 			NULL,
+			NULL,
+			(GClassInitFunc)ev_document_class_init
 		};
 
 		type = g_type_register_static (G_TYPE_INTERFACE,
@@ -55,25 +57,45 @@ ev_document_get_type (void)
 	return type;
 }
 
-static void
-ev_document_base_init (gpointer g_class)
+GQuark
+ev_document_error_quark (void)
 {
-	static gboolean initialized = FALSE;
+  static GQuark q = 0;
+  if (q == 0)
+    q = g_quark_from_static_string ("ev-document-error-quark");
 
-	if (!initialized)
-	{
-		signals[CHANGED] =
-			g_signal_new ("changed",
-				      EV_TYPE_DOCUMENT,
-				      G_SIGNAL_RUN_LAST,
-				      G_STRUCT_OFFSET (EvDocumentIface, changed),
-				      NULL, NULL,
-				      g_cclosure_marshal_VOID__VOID,
-				      G_TYPE_NONE,
-				      0);
-
-		initialized = TRUE;
-	}
+  return q;
+}
+
+static void
+ev_document_class_init (gpointer g_class)
+{
+	signals[PAGE_CHANGED] =
+		g_signal_new ("page_changed",
+			      EV_TYPE_DOCUMENT,
+			      G_SIGNAL_RUN_LAST,
+			      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,
+			      0);
+
+	g_object_interface_install_property (g_class,
+				g_param_spec_string ("title",
+						     "Document Title",
+						     "The title of the document",
+						     NULL,
+						     G_PARAM_READABLE));
 }
 
 gboolean
@@ -85,6 +107,25 @@ ev_document_load (EvDocument  *document,
 	return iface->load (document, uri, error);
 }
 
+gboolean
+ev_document_save (EvDocument  *document,
+		  const char  *uri,
+		  GError     **error)
+{
+	EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+	return iface->save (document, uri, error);
+}
+
+char *
+ev_document_get_title (EvDocument  *document)
+{
+	char *title;
+
+	g_object_get (document, "title", &title, NULL);
+
+	return title;
+}
+
 int
 ev_document_get_n_pages (EvDocument  *document)
 {
@@ -134,11 +175,29 @@ 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 *
+ev_document_get_text (EvDocument   *document,
+		      GdkRectangle *rect)
+{
+	EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+	return iface->get_text (document, rect);
+}
+
+EvLink *
+ev_document_get_link (EvDocument   *document,
+		      int           x,
+		      int	    y)
+{
+	EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+	return iface->get_link (document, x, y);
 }
 
 void
@@ -153,7 +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);
+}