gtkmenu: add gtk_menu_popup_at_* ()

Adds the following functions:

gtk_menu_popup_at_rect ()
gtk_menu_popup_at_widget ()
gtk_menu_popup_at_pointer ()

https://bugzilla.gnome.org/show_bug.cgi?id=756579

1 files changed, 18 insertions, 0 deletions

diff --git a/gtk/gtkmenuprivate.h b/gtk/gtkmenuprivate.h
index cb6ec25241..92c4de63c1 100644
--- a/gtk/gtkmenuprivate.h
+++ b/gtk/gtkmenuprivate.h
@@ -53,6 +53,16 @@ struct _GtkMenuPrivate
   gint                position_x;
   gint                position_y;
 
+  GdkWindow         *rect_window;
+  GdkRectangle       rect;
+  GtkWidget         *widget;
+  GdkGravity         rect_anchor;
+  GdkGravity         menu_anchor;
+  GdkAnchorHints     anchor_hints;
+  gint               rect_anchor_dx;
+  gint               rect_anchor_dy;
+  GdkWindowTypeHint  menu_type_hint;
+
   guint toggle_size;
   guint accel_size;
 
@@ -130,6 +140,14 @@ struct _GtkMenuPrivate
   gint initial_drag_offset;
 };
 
+G_GNUC_INTERNAL
+void gtk_menu_update_scroll_offset (GtkMenu            *menu,
+                                    const GdkRectangle *flipped_rect,
+                                    const GdkRectangle *final_rect,
+                                    gboolean            flipped_x,
+                                    gboolean            flipped_y,
+                                    gpointer            user_data);
+
 G_END_DECLS
 
 #endif /* __GTK_MENU_PRIVATE_H__ */