| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// |
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|
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#include "W32STDGRAPHIC.H" |
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|
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// TWsGraphicAnimation \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ |
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|
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EXPORT_C TWsGraphicAnimation::TWsGraphicAnimation(): |
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TWsGraphicMsgFixedBase(TUid::Uid(ETypeId),sizeof(*this)), |
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iFlags(EStopped) |
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{
|
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} |
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|
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EXPORT_C TBool TWsGraphicAnimation::IsPlaying() const |
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{
|
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return (State() == EPlaying); |
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} |
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|
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EXPORT_C TBool TWsGraphicAnimation::IsStopped() const |
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{
|
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return (State() == EStopped); |
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} |
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|
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EXPORT_C TBool TWsGraphicAnimation::IsStopping() const |
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{
|
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return (State() == EStopping); |
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} |
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|
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EXPORT_C TBool TWsGraphicAnimation::IsPaused() const |
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{
|
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return (State() == EPaused); |
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} |
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|
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EXPORT_C TBool TWsGraphicAnimation::Loops() const |
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{
|
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switch(State()) |
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{
|
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case EPlaying: |
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case EPaused: |
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return ((iFlags & ELoop) == ELoop); |
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default: |
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return EFalse; |
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} |
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} |
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|
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TUint TWsGraphicAnimation::State() const |
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{
|
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return (iFlags & EStateMask); |
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} |
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|
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void TWsGraphicAnimation::SetState(TUint aState) |
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{
|
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iFlags &= ~EStateMask; |
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iFlags |= (aState & EStateMask); |
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} |
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|
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EXPORT_C void TWsGraphicAnimation::Play(TBool aLoop) |
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{
|
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switch(State()) |
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{
|
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case EStopped: |
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case EStopping: |
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SetState(EPlaying); |
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// fall through |
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case EPlaying: |
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iPlay.UniversalTime(); //Start over again |
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break; |
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case EPaused: |
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SetState(EPlaying); |
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if(aLoop != Loops()) // can't resume a mismatch of looping attribute |
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{
|
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iPlay.UniversalTime(); |
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} |
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else // resume |
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{
|
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TTimeIntervalMicroSeconds delta = iPauseOrStopping.MicroSecondsFrom(iPlay); |
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iPlay.UniversalTime(); |
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iPlay = iPlay.Int64() - delta.Int64(); |
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break; |
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} |
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} |
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if(aLoop) |
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{
|
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iFlags |= ELoop; |
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} |
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else |
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{
|
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iFlags &= ~ELoop; |
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} |
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} |
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|
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EXPORT_C void TWsGraphicAnimation::Pause() |
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{
|
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switch(State()) |
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{
|
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case EPlaying: |
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case EStopping: |
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SetState(EPaused); |
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iPauseOrStopping.UniversalTime(); |
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break; |
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case EStopped: |
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case EPaused: |
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break; |
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} |
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} |
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|
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EXPORT_C void TWsGraphicAnimation::Stop(TBool aImmediately) |
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{
|
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if(aImmediately) |
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{
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SetState(EStopped); |
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} |
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else |
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{
|
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switch(State()) |
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{
|
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case EPlaying: |
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SetState(EStopping); |
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iPauseOrStopping.UniversalTime(); |
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break; |
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case EStopped: |
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break; |
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case EStopping: |
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iPauseOrStopping.UniversalTime(); |
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break; |
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case EPaused: |
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SetState(EStopping); |
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TTimeIntervalMicroSeconds delta = iPauseOrStopping.MicroSecondsFrom(iPlay); |
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iPlay.UniversalTime(); |
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iPlay = iPlay.Int64() - delta.Int64(); |
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iPauseOrStopping.UniversalTime(); |
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break; |
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} |
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} |
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} |