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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Gesture helper implementation |
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15 * |
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16 */ |
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17 |
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18 #ifndef GESTUREHELPEREVENTSENDER_H_ |
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19 #define GESTUREHELPEREVENTSENDER_H_ |
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20 |
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21 #include <e32base.h> |
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22 #include <coemain.h> |
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23 #include <rt_gesturehelper.h> |
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24 |
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25 namespace RT_GestureHelper |
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26 { |
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27 class MGestureObserver; |
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28 class CGestureEvent; |
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29 |
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30 NONSHARABLE_CLASS(CGestureEventSender) : public CActive |
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31 { |
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32 public: |
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33 enum TEventSenderState |
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34 { |
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35 ENoEvents, |
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36 EEventsReady, |
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37 EBusy |
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38 }; |
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39 static CGestureEventSender* NewL( MGestureObserver& aObserver ); |
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40 ~CGestureEventSender(); |
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41 TInt AddEvent(const CGestureEvent* aGestureEvent); |
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42 protected: |
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43 void RunL(); |
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44 void DoCancel(); |
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45 TInt RunError(TInt aError); |
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46 private: |
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47 CGestureEventSender(MGestureObserver& aObserver); |
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48 void Complete(); |
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49 void EmitEventL( const CGestureEvent& aGestureEvent ); |
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50 |
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51 RPointerArray< CGestureEvent > iEvents; |
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52 MGestureObserver& iObserver; |
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53 TEventSenderState iState; |
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54 }; |
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55 } |
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56 #endif /* GESTUREHELPEREVENTSENDER_H_ */ |