[gtk+/gdk-backend] gdk: Make display a property of GdkCursor

[Benjamin Otte <otte src gnome org>]

commit df5631f0737a823a8331459a93a51bd1ee780f22
Author: Benjamin Otte <otte redhat com>
Date:   Mon Dec 20 13:45:31 2010 +0100

    gdk: Make display a property of GdkCursor

 gdk/gdkcursor.c         |   19 ++++++++++++++++++-
 gdk/gdkcursorprivate.h  |    1 +
 gdk/x11/gdkcursor-x11.c |    4 ++++
 3 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkcursor.c b/gdk/gdkcursor.c
index 9e27829..2369478 100644
--- a/gdk/gdkcursor.c
+++ b/gdk/gdkcursor.c
@@ -62,7 +62,8 @@
 
 enum {
   PROP_0,
-  PROP_CURSOR_TYPE
+  PROP_CURSOR_TYPE,
+  PROP_DISPLAY
 };
 
 G_DEFINE_ABSTRACT_TYPE (GdkCursor, gdk_cursor, G_TYPE_OBJECT)
@@ -80,6 +81,9 @@ gdk_cursor_get_property (GObject    *object,
     case PROP_CURSOR_TYPE:
       g_value_set_enum (value, cursor->type);
       break;
+    case PROP_DISPLAY:
+      g_value_set_object (value, cursor->display);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -99,6 +103,11 @@ gdk_cursor_set_property (GObject      *object,
     case PROP_CURSOR_TYPE:
       cursor->type = g_value_get_enum (value);
       break;
+    case PROP_DISPLAY:
+      cursor->display = g_value_get_object (value);
+      /* check that implementations actually provide the display when constructing */
+      g_assert (cursor->display != NULL);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -120,6 +129,14 @@ gdk_cursor_class_init (GdkCursorClass *cursor_class)
                                                       P_("Standard cursor type"),
                                                       GDK_TYPE_CURSOR_TYPE, GDK_X_CURSOR,
                                                       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+  g_object_class_install_property (object_class,
+				   PROP_DISPLAY,
+				   g_param_spec_object ("display",
+                                                        P_("Display"),
+                                                        P_("Display of this cursor"),
+                                                        GDK_TYPE_DISPLAY,
+                                                        G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 }
 
 static void
diff --git a/gdk/gdkcursorprivate.h b/gdk/gdkcursorprivate.h
index 1381010..51501d1 100644
--- a/gdk/gdkcursorprivate.h
+++ b/gdk/gdkcursorprivate.h
@@ -39,6 +39,7 @@ struct _GdkCursor
 
   /*< private >*/
   GdkCursorType type;
+  GdkDisplay *display;
 };
 
 struct _GdkCursorClass
diff --git a/gdk/x11/gdkcursor-x11.c b/gdk/x11/gdkcursor-x11.c
index 9d64989..ac579ab 100644
--- a/gdk/x11/gdkcursor-x11.c
+++ b/gdk/x11/gdkcursor-x11.c
@@ -276,6 +276,7 @@ _gdk_x11_display_get_cursor_for_type (GdkDisplay    *display,
 
   private = g_object_new (GDK_TYPE_X11_CURSOR,
                           "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          "display", display,
                           NULL);
   private->display = display;
   private->xcursor = xcursor;
@@ -638,6 +639,7 @@ _gdk_x11_display_get_cursor_for_pixbuf (GdkDisplay *display,
 
   private = g_object_new (GDK_TYPE_X11_CURSOR, 
                           "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          "display", display,
                           NULL);
   private->display = display;
   private->xcursor = xcursor;
@@ -679,6 +681,7 @@ _gdk_x11_display_get_cursor_for_name (GdkDisplay  *display,
 
   private = g_object_new (GDK_TYPE_X11_CURSOR,
                           "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          "display", display,
                           NULL);
   private->display = display;
   private->xcursor = xcursor;
@@ -744,6 +747,7 @@ gdk_cursor_new_from_pixmap (GdkDisplay     *display,
                                    source_pixmap, mask_pixmap, &xfg, &xbg, x, y);
   private = g_object_new (GDK_TYPE_X11_CURSOR,
                           "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          "display", display,
                           NULL);
   private->display = display;
   private->xcursor = xcursor;