[gtk+] widget: don't check before setting to avoid costly type checks

[Stefan Kost <stefkost src gnome org>]

commit ad93f2bc3e0c34c9c07d16ca2a3ac76811605607
Author: Stefan Kost <ensonic users sf net>
Date:   Thu Feb 11 10:38:44 2010 +0200

    widget: don't check before setting to avoid costly type checks
    
    There are no side effect of setting these flags and we don't fire g_object
    notifies also. Thus set/unset right away without costly check of current state.

 gtk/gtkwidget.c |   26 ++++++++------------------
 1 files changed, 8 insertions(+), 18 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index a18fc0c..953440e 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -5986,15 +5986,10 @@ gtk_widget_set_realized (GtkWidget *widget,
 {
   g_return_if_fail (GTK_IS_WIDGET (widget));
 
-  realized = realized != FALSE;
-
-  if (realized != gtk_widget_get_realized (widget))
-    {
-      if (realized)
-        GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
-      else
-        GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED);
-    }
+  if (realized)
+    GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
+  else
+    GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED);
 }
 
 /**
@@ -6033,15 +6028,10 @@ gtk_widget_set_mapped (GtkWidget *widget,
 {
   g_return_if_fail (GTK_IS_WIDGET (widget));
 
-  mapped = mapped != FALSE;
-
-  if (mapped != gtk_widget_get_mapped (widget))
-    {
-      if (mapped)
-        GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
-      else
-        GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
-    }
+  if (mapped)
+    GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
+  else
+    GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
 }
 
 /**