diff -r 48780e181b38 -r 578be2adaf3e Symbian3/PDK/Source/GUID-2632A013-AA87-485E-855D-C50E211057D6.dita
--- a/Symbian3/PDK/Source/GUID-2632A013-AA87-485E-855D-C50E211057D6.dita	Tue Jul 20 12:00:49 2010 +0100
+++ b/Symbian3/PDK/Source/GUID-2632A013-AA87-485E-855D-C50E211057D6.dita	Fri Aug 13 16:47:46 2010 +0100
@@ -1,122 +1,122 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
-<!-- This component and the accompanying materials are made available under the terms of the License 
-"Eclipse Public License v1.0" which accompanies this distribution, 
-and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
-<!-- Initial Contributors:
-    Nokia Corporation - initial contribution.
-Contributors: 
--->
-<!DOCTYPE concept
-  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
-<concept id="GUID-2632A013-AA87-485E-855D-C50E211057D6" xml:lang="en"><title>Tactile
-feedback implementation example</title><prolog><metadata><keywords/></metadata></prolog><conbody>
-<p>This is an implementation example of a simple tactile feedback enabled
-control. This example can help give you an overall understanding
-of what methods to implement and what are the typical actions in each function. </p>
-<p>The example control uses area registry for producing basic feedback on
-pointer down events, and instant feedback for producing sensitive feedback
-on drag events when the control’s state changes.</p>
-<p>The header file of the example control is presented below. </p>
-<codeblock xml:space="preserve">#include &lt;coecntrl.h&gt;
-
-class CMyTactileEnabledControl: public CCoeControl
-    {
-public:
-    CMyTactileEnabledControl();
-    virtual ~CMyTactileEnabledControl();
-
-public: // from CCoeControl
-    void HandlePointerEventL( const TPointerEvent&amp; aPointerEvent );
-    void SizeChanged();
-    void PositionChanged();
-    };</codeblock>
-<p>Note that you do not necessarily need to implement any new functions for
-supporting tactile feedback. But for non-window-owning controls that use area
-registry, you have to override <codeph>PositionChanged</codeph>, because otherwise
-you may end up with a situation where the control has been moved, but the
-feedback area still remains in its original place.</p>
-<p>The first part of the source file is presented below.</p>
-<codeblock xml:space="preserve">#include &lt;touchfeedback.h&gt;
-#include "mytactileenabledcontrol.h"
-
-CMyTactileEnabledControl::CMyTactileEnabledControl()
-    {
-    // No Tactile Feedback related actions needed 
-    // when the control is created.
-    }
-
-CMyTactileEnabledControl::~CMyTactileEnabledControl()
-    {
-    // Before destroying the control, you need to call 
-    // RemoveFeedbackForControl, first, for removing all remaining
-    // feedback areas, and, second, for clearing this control's   
-    // state information stored by the Tactile Feedback Client API.
-    MTouchFeedback* feedback = MTouchFeedback::Instance();
-    if ( feedback )
-        {
-        feedback-&gt;RemoveFeedbackForControl( this );
-        } 
-    }
-
-</codeblock>
-<p>The code above illustrates that usually nothing needs to be done (from
-the tactile feedback point of view) when a control is constructed, but you
-must always call <codeph>RemoveFeedbackForControl</codeph> at the destructor
-if you have added any feedback areas with the <codeph>SetFeedbackArea</codeph> function,
-or disabled or enabled feedback with the <codeph>EnableFeedbackForControl</codeph> function.</p>
-<p>Also notice that you must use <codeph>MTouchFeedback::Instance</codeph> in
-the destructor (and not any stored pointer), because in some rare cases the
-feedback system may already have been destroyed before the last controls are
-deleted.</p>
-<p>The remaining part of the source file is displayed below.</p>
-<codeblock xml:space="preserve">void CMyTactileEnabledControl::HandlePointerEventL(
-    const TPointerEvent&amp; aPointerEvent )
-    {
-    TBool stateChanged;
-
-    // (your code here)
-
-    if(aPointerEvent.iType == TPointerEvent::EDrag &amp;&amp; stateChanged)
-        {
-        // Producing sensitive feedback when dragging causes a state
-        // change (this kind of feedback triggering is not possible  
-        // by using area registry).
-        MTouchFeedback* feedback = MTouchFeedback::Instance();
-        if ( feedback )
-            {
-            feedback-&gt;InstantFeedback( ETouchFeedbackSensitive );
-            }
-        }
-    }
-
-void CMyTactileEnabledControl::SizeChanged()
-    {
-    // (your code here)
-    
-    // We have to update all feedback areas when control is resized.
-    // This is also enough for adding the feedback area in the first
-    // place, because SizeChanged is always called after control has
-    // been created and positioned on screen.
-    MTouchFeedback* feedback = MTouchFeedback::Instance();
-    if ( feedback )
-        {
-        feedback-&gt;SetFeedbackArea( 
-            this,
-            0, // Area index, use 0 when only one area in this control
-            Rect(), 
-            ETouchFeedbackBasic,
-            ETouchEventStylusDown );
-        }    
-    }
-
-void CMyTactileEnabledControl::PositionChanged()
-    {
-    // We have to update our feedback area when this control 
-    // is moved. One way to do this is to call SizeChanged here.
-    SizeChanged();    
-    }
-</codeblock>
-<p>You are recommended to put feedback area updates into a new <codeph>UpdateFeedbackAreas</codeph> function,
-and then to call this from both the <codeph>SizeChanged</codeph> and <codeph>PositionChanged</codeph> functions.</p>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-2632A013-AA87-485E-855D-C50E211057D6" xml:lang="en"><title>Tactile
+feedback implementation example</title><prolog><metadata><keywords/></metadata></prolog><conbody>
+<p>This is an implementation example of a simple tactile feedback enabled
+control. This example can help give you an overall understanding
+of what methods to implement and what are the typical actions in each function. </p>
+<p>The example control uses area registry for producing basic feedback on
+pointer down events, and instant feedback for producing sensitive feedback
+on drag events when the control’s state changes.</p>
+<p>The header file of the example control is presented below. </p>
+<codeblock xml:space="preserve">#include &lt;coecntrl.h&gt;
+
+class CMyTactileEnabledControl: public CCoeControl
+    {
+public:
+    CMyTactileEnabledControl();
+    virtual ~CMyTactileEnabledControl();
+
+public: // from CCoeControl
+    void HandlePointerEventL( const TPointerEvent&amp; aPointerEvent );
+    void SizeChanged();
+    void PositionChanged();
+    };</codeblock>
+<p>Note that you do not necessarily need to implement any new functions for
+supporting tactile feedback. But for non-window-owning controls that use area
+registry, you have to override <codeph>PositionChanged</codeph>, because otherwise
+you may end up with a situation where the control has been moved, but the
+feedback area still remains in its original place.</p>
+<p>The first part of the source file is presented below.</p>
+<codeblock xml:space="preserve">#include &lt;touchfeedback.h&gt;
+#include "mytactileenabledcontrol.h"
+
+CMyTactileEnabledControl::CMyTactileEnabledControl()
+    {
+    // No Tactile Feedback related actions needed 
+    // when the control is created.
+    }
+
+CMyTactileEnabledControl::~CMyTactileEnabledControl()
+    {
+    // Before destroying the control, you need to call 
+    // RemoveFeedbackForControl, first, for removing all remaining
+    // feedback areas, and, second, for clearing this control's   
+    // state information stored by the Tactile Feedback Client API.
+    MTouchFeedback* feedback = MTouchFeedback::Instance();
+    if ( feedback )
+        {
+        feedback-&gt;RemoveFeedbackForControl( this );
+        } 
+    }
+
+</codeblock>
+<p>The code above illustrates that usually nothing needs to be done (from
+the tactile feedback point of view) when a control is constructed, but you
+must always call <codeph>RemoveFeedbackForControl</codeph> at the destructor
+if you have added any feedback areas with the <codeph>SetFeedbackArea</codeph> function,
+or disabled or enabled feedback with the <codeph>EnableFeedbackForControl</codeph> function.</p>
+<p>Also notice that you must use <codeph>MTouchFeedback::Instance</codeph> in
+the destructor (and not any stored pointer), because in some rare cases the
+feedback system may already have been destroyed before the last controls are
+deleted.</p>
+<p>The remaining part of the source file is displayed below.</p>
+<codeblock xml:space="preserve">void CMyTactileEnabledControl::HandlePointerEventL(
+    const TPointerEvent&amp; aPointerEvent )
+    {
+    TBool stateChanged;
+
+    // (your code here)
+
+    if(aPointerEvent.iType == TPointerEvent::EDrag &amp;&amp; stateChanged)
+        {
+        // Producing sensitive feedback when dragging causes a state
+        // change (this kind of feedback triggering is not possible  
+        // by using area registry).
+        MTouchFeedback* feedback = MTouchFeedback::Instance();
+        if ( feedback )
+            {
+            feedback-&gt;InstantFeedback( ETouchFeedbackSensitive );
+            }
+        }
+    }
+
+void CMyTactileEnabledControl::SizeChanged()
+    {
+    // (your code here)
+    
+    // We have to update all feedback areas when control is resized.
+    // This is also enough for adding the feedback area in the first
+    // place, because SizeChanged is always called after control has
+    // been created and positioned on screen.
+    MTouchFeedback* feedback = MTouchFeedback::Instance();
+    if ( feedback )
+        {
+        feedback-&gt;SetFeedbackArea( 
+            this,
+            0, // Area index, use 0 when only one area in this control
+            Rect(), 
+            ETouchFeedbackBasic,
+            ETouchEventStylusDown );
+        }    
+    }
+
+void CMyTactileEnabledControl::PositionChanged()
+    {
+    // We have to update our feedback area when this control 
+    // is moved. One way to do this is to call SizeChanged here.
+    SizeChanged();    
+    }
+</codeblock>
+<p>You are recommended to put feedback area updates into a new <codeph>UpdateFeedbackAreas</codeph> function,
+and then to call this from both the <codeph>SizeChanged</codeph> and <codeph>PositionChanged</codeph> functions.</p>
 </conbody></concept>
\ No newline at end of file