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1 // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Emulte key presses on pointer events |
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15 // |
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16 // |
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17 |
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18 #include <e32std.h> |
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19 #include <e32hal.h> |
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20 #include "server.h" |
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21 #include "EVENT.H" |
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22 |
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23 TInt WsKeyboardEmulator::iCurrentKeyDown; |
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24 TBool WsKeyboardEmulator::iKeyIsDown=EFalse; |
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25 |
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26 void WsKeyboardEmulator::RawKeyEvent(TRawEvent::TType aType) |
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27 { |
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28 if (aType==TRawEvent::EKeyUp) |
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29 iKeyIsDown=EFalse; |
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30 else |
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31 iKeyIsDown=ETrue; |
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32 TRawEvent rawEvent; |
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33 rawEvent.Set(aType,iCurrentKeyDown); |
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34 TWindowServerEvent::ProcessRawEvent(rawEvent); |
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35 } |
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36 |
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37 TBool WsKeyboardEmulator::PointerEvent(TPointerEvent::TType aPointerEventType,const TPoint &aPoint, TDblQue<TPointerKeyList> *aKeyList) |
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38 { |
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39 if (iKeyIsDown && (aPointerEventType==TPointerEvent::EButton1Up)) |
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40 RawKeyEvent(TRawEvent::EKeyUp); |
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41 else if (!aKeyList) |
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42 return(EFalse); |
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43 else |
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44 { |
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45 TPointerKeyList *pkl=NULL; |
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46 for(TDblQueIter<TPointerKeyList> iter(*aKeyList);(pkl=iter++)!=NULL;) |
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47 if (pkl->iRect.Contains(aPoint)) |
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48 break; |
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49 if (iKeyIsDown && aPointerEventType==TPointerEvent::EDrag && (!pkl || iCurrentKeyDown!=pkl->iScanCode)) |
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50 RawKeyEvent(TRawEvent::EKeyUp); |
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51 else if (pkl) |
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52 { |
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53 if (aPointerEventType==TPointerEvent::EButton1Down || |
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54 (aPointerEventType==TPointerEvent::ESwitchOn && pkl->iActivatedByPointerSwitchOn)) |
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55 { |
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56 if (iKeyIsDown) |
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57 RawKeyEvent(TRawEvent::EKeyUp); |
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58 iCurrentKeyDown=pkl->iScanCode; |
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59 RawKeyEvent(TRawEvent::EKeyDown); |
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60 if (aPointerEventType==TPointerEvent::ESwitchOn) |
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61 RawKeyEvent(TRawEvent::EKeyUp); |
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62 } |
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63 } |
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64 else |
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65 return(EFalse); |
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66 } |
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67 return(ETrue); |
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68 } |
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69 |