From 623a1840c18a43007e6af59719002b0bd921d703 Mon Sep 17 00:00:00 2001
From: skyjake <skyjake@users.sf.net>
Date: Sun, 9 Jun 2013 18:46:54 +0300
Subject: [PATCH] Refactor|libdeng2|RuleRectangle: No need to have a public
 Clock observer

---
 .../include/de/widgets/rulerectangle.h        |  5 +---
 .../libdeng2/src/widgets/rulerectangle.cpp    | 26 ++++++++++---------
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/doomsday/libdeng2/include/de/widgets/rulerectangle.h b/doomsday/libdeng2/include/de/widgets/rulerectangle.h
index 3ce0ea9372..bc434fa044 100644
--- a/doomsday/libdeng2/include/de/widgets/rulerectangle.h
+++ b/doomsday/libdeng2/include/de/widgets/rulerectangle.h
@@ -39,7 +39,7 @@ namespace de {
  *
  * @ingroup widgets
  */
-class DENG2_PUBLIC RuleRectangle : DENG2_OBSERVES(Clock, TimeChange)
+class DENG2_PUBLIC RuleRectangle
 {
 public:
     RuleRectangle();
@@ -100,9 +100,6 @@ class DENG2_PUBLIC RuleRectangle : DENG2_OBSERVES(Clock, TimeChange)
      */
     Rectanglei recti() const;
 
-protected:
-    void timeChanged(Clock const &);
-
 private:
     DENG2_PRIVATE(d)
 };
diff --git a/doomsday/libdeng2/src/widgets/rulerectangle.cpp b/doomsday/libdeng2/src/widgets/rulerectangle.cpp
index fe1543bee8..bbe170d9ef 100644
--- a/doomsday/libdeng2/src/widgets/rulerectangle.cpp
+++ b/doomsday/libdeng2/src/widgets/rulerectangle.cpp
@@ -24,7 +24,9 @@
 
 namespace de {
 
-DENG2_PIMPL_NOREF(RuleRectangle), public DelegateRule::ISource
+DENG2_PIMPL_NOREF(RuleRectangle),
+DENG2_OBSERVES(Clock, TimeChange),
+public DelegateRule::ISource
 {
     // Internal identifiers for the output rules.
     enum OutputIds
@@ -316,6 +318,16 @@ DENG2_PIMPL_NOREF(RuleRectangle), public DelegateRule::ISource
             break;
         }
     }
+
+    void timeChanged(Clock const &clock)
+    {
+        invalidateOutputs();
+
+        if(normalizedAnchorPoint.done())
+        {
+            clock.audienceForTimeChange -= this;
+        }
+    }
 };
 
 RuleRectangle::RuleRectangle() : d(new Instance)
@@ -405,17 +417,7 @@ void RuleRectangle::setAnchorPoint(Vector2f const &normalizedPoint, TimeDelta co
     if(transition > 0.0)
     {
         // Animation started, keep an eye on the clock until it ends.
-        Clock::appClock().audienceForTimeChange += this;
-    }
-}
-
-void RuleRectangle::timeChanged(Clock const &clock)
-{
-    d->invalidateOutputs();
-
-    if(d->normalizedAnchorPoint.done())
-    {
-        clock.audienceForTimeChange -= this;
+        Clock::appClock().audienceForTimeChange += d;
     }
 }