author | William Roberts <williamr@symbian.org> |
Wed, 10 Nov 2010 12:08:34 +0000 | |
branch | RCL_3 |
changeset 76 | 5c9f0ba5102a |
parent 72 | a5e7a4f63858 |
permissions | -rw-r--r-- |
56 | 1 |
/* |
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* Copyright (c) 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 FILES |
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#include <ganes/HgVgMediaWall.h> |
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#include <ganes/HgVgMediaWallObserverIface.h> |
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#include <ganes/HgScroller.h> |
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#include "HgVgDrawBuffer.h" |
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#include "HgVgScrollBar.h" |
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#include "HgVgHelper.h" |
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#include "HgVgMediaWallRenderer.h" |
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#include "HgVgSkinRenderer.h" |
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#include "HgVgTimer.h" |
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#include "HgVgLetterPopup.h" |
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#include "HgVgButton.h" |
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#include "HgVgLabel.h" |
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#include "HgVgEGL.h" |
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#include "HgVgSpring.h" |
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#include "HgVgImageCreator.h" |
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#include "HgPopupDrawer.h" |
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#include <ganes/HgScrollBufferObserverIface.h> |
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#include <ganes/HgSelectionObserverIface.h> |
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#include <ganes/HgMarkingObserverIface.h> |
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#include <ganes/HgVgItem.h> |
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#include "HgScrollbar.h" |
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#include "HgScrollBufferManager.h" |
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#include "HgConstants.h" |
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#include "HgVgConstants.h" |
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#include <ganes.mbg> |
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//#include <aknappui.h> |
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#include <touchfeedback.h> |
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#include <gulicon.h> |
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#include <e32math.h> |
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#include <gulcolor.h> |
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#include <e32cmn.h> // Abs |
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#include <alf/alfcompositionutility.h> |
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#include <AknIconUtils.h> |
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#include <avkon.mbg> |
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#include <AknsDrawUtils.h> |
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#include <AknUtils.h> |
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#include <layoutmetadata.cdl.h> |
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#include <AknLayout2ScalableDef.h> |
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#include <aknlayoutscalable_apps.cdl.h> |
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using namespace AknTouchGestureFw; |
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using namespace HgVgConstants; |
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#ifndef __WINSCW__ |
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#ifdef SYMBIAN_GRAPHICS_FIXNATIVEORIENTATION |
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#define MEDIAWALL_ORIENTATION_FIX |
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#endif |
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#endif |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CHgMediaWall::NewL() |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CHgVgMediaWall* CHgVgMediaWall::NewL( |
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const TRect& aRect, |
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TInt aItemCount, |
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THgVgMediaWallStyle aStyle, |
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TBool aScrollBarEnabled, |
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MObjectProvider* aParent, |
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CGulIcon* aDefaultIcon ) |
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{ |
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CHgVgMediaWall* self = new ( ELeave ) CHgVgMediaWall( |
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aItemCount, |
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aDefaultIcon, aStyle, aScrollBarEnabled ); |
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CleanupStack::PushL (self ); |
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self->ConstructL( aRect, aParent ); |
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CleanupStack::Pop (self ); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::ConstructL() |
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// Symbian 2nd phase constructor can leave. |
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// ----------------------------------------------------------------------------- |
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// |
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void CHgVgMediaWall::ConstructL (const TRect& aRect, MObjectProvider* aParent ) |
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{ |
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iPopupText1.CreateL( KMaxPopupTextLength ); |
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iPopupText2.CreateL( KMaxPopupTextLength ); |
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iSpring = new (ELeave) THgVgSpring(KSpringK, KSpringDamping, |
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KMaxSpringVelocity, KPositionSnap, KMinSpringVelocity); |
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iSpring->Reset(0,0); |
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iAnimationTimer = CHgVgTimer::NewL(); |
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iDelayedInit = CPeriodic::NewL( CActive::EPriorityStandard ); |
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iKeyScrollingTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
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SetEmptyTextL(KNullDesC); |
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// Create a window for this application view |
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CreateWindowL ( ); |
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EnableDragEvents(); |
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ClaimPointerGrab(); |
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IgnoreEventsUntilNextPointerUp(); |
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InitScreenL( aRect ); |
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InitItemsL(); |
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HandleViewPositionChanged(ETrue); |
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iCoeEnv->AddForegroundObserverL( *this ); |
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// setup Avkon gesture framework. |
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iTouchFw = AknTouchGestureFw::CAknTouchGestureFw::NewL(*this, *this); |
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iTouchFw->SetGestureInterestL(AknTouchGestureFw::EAknTouchGestureFwGroupDrag | |
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AknTouchGestureFw::EAknTouchGestureFwGroupTap | |
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AknTouchGestureFw::EAknTouchGestureFwGroupFlick); |
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ActivateL ( ); |
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#ifdef MEDIAWALL_ORIENTATION_FIX |
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iCoeEnv->WsSession().Flush(); |
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#endif |
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SetMopParent( aParent ); |
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SetFlags( EHgVgMediaWallDrawToWindowGC | EHgVgMediaWallUninitialized ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::InitScreenL() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHgVgMediaWall::InitScreenL( const TRect& aRect ) |
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{ |
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// Set the windows size |
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SetRect ( aRect ); |
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72
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
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#ifdef MEDIAWALL_ORIENTATION_FIX |
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TSize screenSize = iCoeEnv->ScreenDevice()->SizeInPixels(); |
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if (aRect == TRect(TPoint(0,0), screenSize) |
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&& iMediaWallStyle == EHgVgMediaWallStyleCoverflowFullScreen) |
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{ |
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Window().FixNativeOrientation(); |
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} |
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#endif |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::RefreshScreen() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHgVgMediaWall::RefreshScreen( TInt aIndex ) |
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{ |
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if( !iIsForeground ) |
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{ |
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return; |
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} |
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if( !iAnimationTimer->IsActive() ) |
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{ |
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if( /*iMediaWallStyle == EHgVgMediaWallStyleGrid ||*/ |
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(aIndex >= FirstIndexOnScreen() |
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&& aIndex <= FirstIndexOnScreen() + ItemsOnScreen()) ) |
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{ |
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UpdateLabelsAndPopup(); |
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if(iFlags & EHgVgMediaWallDrawToWindowGC) |
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{ |
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DrawNow(); |
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} |
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else |
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{ |
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DrawOpenVG(); |
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} |
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} |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::FirstIndexOnScreen() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CHgVgMediaWall::FirstIndexOnScreen() |
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{ |
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return iBufferPosition - iItemsOnScreen / 2; |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::RefreshScreen() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CHgVgMediaWall::ItemsOnScreen() |
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{ |
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return iItemsOnScreen; |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::RefreshScreen() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CHgVgMediaWall::SelectedIndex() |
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{ |
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72
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
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return iSelectedIndex * iRowCount; |
56 | 230 |
} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::RefreshScreen() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHgVgMediaWall::SetSelectedIndex( TInt aIndex ) |
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{ |
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if( aIndex >= 0 && aIndex < iItems.Count() ) |
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{ |
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iUpdateScrollBar = ETrue; |
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iSpring->Reset(aIndex / iRowCount, iSpring->EndY()); |
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HandleViewPositionChanged(ETrue); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::EnableScrollBufferL() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHgVgMediaWall::EnableScrollBufferL( |
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MHgScrollBufferObserver& aObserver, |
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TInt aBufferSize, |
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TInt aBufferTreshold ) |
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{ |
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delete iManager; |
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iManager = NULL; |
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iManager = CHgScrollBufferManager::NewL( |
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aObserver, |
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aBufferSize, |
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aBufferTreshold, |
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(TInt)iSpring->GetX() * iRowCount, |
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iItemCount); |
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iManager->SetBufferOwner( *this ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::SetSelectionObserver() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CHgVgMediaWall::SetSelectionObserver( MHgSelectionObserver& aObserver ) |
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{ |
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iSelectionObserver = &aObserver; |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::CHgVgMediaWall() |
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// C++ default constructor can NOT contain any code, that might leave. |
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// ----------------------------------------------------------------------------- |
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// |
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CHgVgMediaWall::CHgVgMediaWall( |
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TInt aItemCount, |
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CGulIcon* aDefaultIcon, |
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THgVgMediaWallStyle aStyle, |
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TBool aEnableScrollBar) : |
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iItemCount(aItemCount), |
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iItemsOnScreen(KMaxCoversVisible), |
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iDefaultIcon( aDefaultIcon ), |
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iAnimationState(EHgVgMediaWallAnimationStateIdle), |
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iScrollBarEnabled(aEnableScrollBar), |
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iMediaWallStyle(aStyle), |
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iOpeningAnimationType(CHgVgMediaWall::EHgVgOpeningAnimationNone), |
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iIsForeground(ETrue), |
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iUsingDefaultIcon(ETrue), |
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iRowCount(1), |
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iCameraRotationFactor(KCameraRotationFactor), |
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iCameraZoomFactor(KCameraZoomFactor), |
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iSpringVelocityToAnimationFactor(KSpringVelocityToAnimationFactor), |
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iPrevGridItem(KErrNotFound), |
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iSelGridItem(KErrNotFound) |
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// other intialized to 0 or EFalse |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::~CHgVgMediaWall() |
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// Destructor. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CHgVgMediaWall::~CHgVgMediaWall ( ) |
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{ |
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if (iAnimationTimer->IsActive()) |
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iAnimationTimer->Cancel(); |
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iItems.ResetAndDestroy(); |
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iCoeEnv->RemoveForegroundObserver( *this ); |
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if(MTouchFeedback::Instance()) |
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{ |
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MTouchFeedback::Instance()->RemoveFeedbackArea(this, 0); |
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} |
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DestroyRendering(); |
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delete iTouchFw; |
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delete iEmptyText; |
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delete iDefaultIcon; |
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delete iManager; |
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delete iKeyScrollingTimer; |
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delete iAnimationTimer; |
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delete iDelayedInit; |
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delete iEGL; |
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delete iSpring; |
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iPopupText1.Close(); |
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iPopupText2.Close(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::Style() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CHgVgMediaWall::THgVgMediaWallStyle CHgVgMediaWall::Style() const |
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{ |
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return iMediaWallStyle; |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::OpeningAnimationType() |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CHgVgMediaWall::THgVgOpeningAnimationType CHgVgMediaWall::OpeningAnimationType() const |
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{ |
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return iOpeningAnimationType; |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::Draw() |
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// Draws the display. |
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// ----------------------------------------------------------------------------- |
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// |
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void CHgVgMediaWall::Draw ( const TRect& /*aRect*/ ) const |
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{ |
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if( iFlags & EHgVgMediaWallUninitialized || !iIsForeground ) |
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{ |
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FillSystemGcWithSkin( ); |
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return; |
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} |
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CHgVgMediaWall* self = const_cast<CHgVgMediaWall*>(this); |
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if( iFlags & EHgVgMediaWallDrawToWindowGC ) |
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{ |
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CFbsBitmap* screenshot = NULL; |
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screenshot = self->DrawToBitmap(); |
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if (screenshot) |
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{ |
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SystemGc().BitBlt( Rect().iTl,screenshot ); |
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delete screenshot; |
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} |
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else |
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{ |
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// draw with alpha to make a hole to composition layer |
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SystemGc().SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha); |
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SystemGc().SetBrushColor(TRgb(0,0,0,0)); |
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SystemGc().Clear(); |
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DrawOpenVG(); |
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} |
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} |
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else |
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{ |
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// draw with alpha to make a hole to composition layer |
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SystemGc().SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha); |
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SystemGc().SetBrushColor(TRgb(0,0,0,0)); |
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SystemGc().Clear(); |
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DrawOpenVG(); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::FillSystemGcWithSkin() |
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// Draws the display. |
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// ----------------------------------------------------------------------------- |
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// |
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void CHgVgMediaWall::FillSystemGcWithSkin( ) const |
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{ |
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MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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MAknsControlContext* cc = AknsDrawUtils::ControlContext( this ); |
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AknsDrawUtils::DrawBackground( skin, cc, this, SystemGc(), TPoint(0,0), |
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Rect(), KAknsDrawParamDefault ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::SizeChanged() |
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// Called by framework when the view size is changed. |
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// ----------------------------------------------------------------------------- |
|
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// |
|
426 |
void CHgVgMediaWall::SizeChanged ( ) |
|
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{ |
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iRect = Rect(); |
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SetConstantsForStyle(); |
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431 |
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if(iDelayedInit && !iDelayedInit->IsActive()) |
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iDelayedInit->Start(0, 1000000, TCallBack(DelayedInit, this)); |
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if(MTouchFeedback::Instance()) |
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{ |
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MTouchFeedback::Instance()->SetFeedbackArea(this, |
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0, |
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iRect, |
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ETouchFeedbackBasic, |
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ETouchEventStylusDown); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::ChangeStyleL() |
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// ----------------------------------------------------------------------------- |
|
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// |
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EXPORT_C void CHgVgMediaWall::ChangeStyleL( THgVgMediaWallStyle aStyle, |
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const TRect& aRect, TBool /*aReuseSurface*/ ) |
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{ |
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452 |
||
453 |
// If animation is on, stop it before changing style. |
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HandleTransitionAnimationStop(); |
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iMediaWallStyle = aStyle; |
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457 |
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iAnimationState = EHgVgMediaWallAnimationStateIdle; |
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// TODO: if (!aReUseSurface...) |
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InitScreenL( aRect ); |
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} |
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465 |
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// ----------------------------------------------------------------------------- |
|
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// CHgVgMediaWall::HandleItemCountChaged() |
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// ----------------------------------------------------------------------------- |
|
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// |
|
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void CHgVgMediaWall::HandleItemCountChanged() |
|
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{ |
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472 |
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473 |
TRAP_IGNORE( InitScrollBarL(ETrue); ) |
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474 |
||
475 |
if( iSelectedIndex >= MaxViewPosition() ) |
|
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{ |
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iSpring->Reset((TReal)(MaxViewPosition()-1), 0); |
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HandleViewPositionChanged(); |
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iSelectedIndex = MaxViewPosition() - 1; |
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} |
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481 |
||
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} |
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483 |
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// ----------------------------------------------------------------------------- |
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// CHgVgMediaWall::HandlePointerEventL() |
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// ----------------------------------------------------------------------------- |
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// |
|
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void CHgVgMediaWall::HandlePointerEventL( const TPointerEvent& aEvent ) |
|
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{ |
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490 |
// Not faded and initialized and the drawing is set to be done to WinGc |
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491 |
if( aEvent.iType == TPointerEvent::EButton1Down |
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&& !( iFlags & EHgVgMediaWallUninitialized ) |
|
493 |
&& iFlags & EHgVgMediaWallDrawToWindowGC ) |
|
494 |
{ |
|
495 |
// Draw with OpenVg to our surface. |
|
496 |
ClearFlags( EHgVgMediaWallDrawToWindowGC ); |
|
497 |
DrawNow(); |
|
498 |
} |
|
499 |
||
500 |
if (iAnimationState != EHgVgMediaWallAnimationStateItemOpened) |
|
501 |
{ |
|
502 |
||
503 |
// handle buttons |
|
504 |
iButtonsHit = HandleButtons(aEvent); |
|
505 |
||
506 |
if (iScrollBar && iScrollBar->HandlePointerEventL(aEvent)) |
|
507 |
{ |
|
508 |
iScrollBarHit = ETrue; |
|
509 |
} |
|
510 |
if (aEvent.iType == TPointerEvent::EButton1Up) |
|
511 |
{ |
|
512 |
iScrollBarHit = EFalse; |
|
513 |
// need to draw once at this point if animation is not going |
|
514 |
// on because the state has changed (when finger is lifted popup must disappear) |
|
515 |
if (!iAnimationTimer->IsActive()) |
|
516 |
{ |
|
517 |
DrawOpenVG(); |
|
518 |
} |
|
519 |
} |
|
520 |
} |
|
521 |
} |
|
522 |
||
523 |
// ----------------------------------------------------------------------------- |
|
524 |
// CHgVgMediaWall::OfferKeyEventL() |
|
525 |
// ----------------------------------------------------------------------------- |
|
526 |
// |
|
527 |
TKeyResponse CHgVgMediaWall::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ) |
|
528 |
{ |
|
529 |
if (iIsForeground) |
|
530 |
{ |
|
531 |
switch( aType ) |
|
532 |
{ |
|
533 |
case EEventKeyDown: |
|
534 |
HandleKeyDown(); |
|
535 |
break; |
|
536 |
case EEventKey: |
|
537 |
return HandleKeyEvent( aKeyEvent ); |
|
538 |
case EEventKeyUp: |
|
539 |
HandleKeyUp(); |
|
540 |
break; |
|
541 |
default: |
|
542 |
break; |
|
543 |
} |
|
544 |
} |
|
545 |
||
546 |
// Let CCoeControl handle other cases. |
|
547 |
return CCoeControl::OfferKeyEventL( aKeyEvent, aType ); |
|
548 |
} |
|
549 |
||
550 |
// ----------------------------------------------------------------------------- |
|
551 |
// CHgVgMediaWall::SetItem() |
|
552 |
// ----------------------------------------------------------------------------- |
|
553 |
// |
|
554 |
EXPORT_C void CHgVgMediaWall::SetItem(CHgVgItem* aItem, TInt aIndex) |
|
555 |
{ |
|
556 |
if( aItem && aIndex >= 0 && aIndex < iItems.Count() ) |
|
557 |
{ |
|
558 |
delete iItems[aIndex]; |
|
559 |
iItems[aIndex] = aItem; |
|
560 |
} |
|
561 |
} |
|
562 |
||
563 |
// ----------------------------------------------------------------------------- |
|
564 |
// CHgVgMediaWall::AddItem() |
|
565 |
// ----------------------------------------------------------------------------- |
|
566 |
// |
|
567 |
EXPORT_C void CHgVgMediaWall::AddItem(CHgVgItem* aItem) |
|
568 |
{ |
|
569 |
if( aItem ) |
|
570 |
{ |
|
571 |
iItems.Append(aItem); |
|
572 |
iItemCount++; |
|
573 |
HandleItemCountChanged(); |
|
574 |
if( iManager ) |
|
575 |
{ |
|
576 |
iManager->ItemCountChanged( iItemCount-1, EFalse, iItemCount ); |
|
577 |
} |
|
578 |
} |
|
579 |
} |
|
580 |
||
581 |
// ----------------------------------------------------------------------------- |
|
582 |
// CHgVgMediaWall::InsertItem() |
|
583 |
// ----------------------------------------------------------------------------- |
|
584 |
// |
|
585 |
EXPORT_C void CHgVgMediaWall::InsertItem(CHgVgItem* aItem, TInt aIndex) |
|
586 |
{ |
|
587 |
if( aItem && aIndex >= 0 ) |
|
588 |
{ |
|
589 |
if(aIndex < iItems.Count()) |
|
590 |
{ |
|
591 |
iItems.Insert(aItem, aIndex); |
|
592 |
} |
|
593 |
else |
|
594 |
{ |
|
595 |
iItems.Append(aItem); |
|
596 |
} |
|
597 |
||
598 |
iItemCount++; |
|
599 |
HandleItemCountChanged(); |
|
600 |
||
601 |
if( iManager ) |
|
602 |
{ |
|
603 |
iManager->ItemCountChanged( aIndex, EFalse, iItemCount ); |
|
604 |
} |
|
605 |
} |
|
606 |
} |
|
607 |
||
608 |
// ----------------------------------------------------------------------------- |
|
609 |
// CHgVgMediaWall::RemoveItem() |
|
610 |
// ----------------------------------------------------------------------------- |
|
611 |
// |
|
612 |
EXPORT_C void CHgVgMediaWall::RemoveItem(TInt aIndex) |
|
613 |
{ |
|
614 |
if( aIndex >= 0 && aIndex < iItems.Count() ) |
|
615 |
{ |
|
616 |
delete iItems[aIndex]; |
|
617 |
iItems[aIndex] = NULL; |
|
618 |
iItems.Remove(aIndex); |
|
619 |
iItemCount--; |
|
620 |
||
621 |
HandleItemCountChanged(); |
|
622 |
||
623 |
if( iManager ) |
|
624 |
{ |
|
625 |
iManager->ItemCountChanged( aIndex, ETrue, iItemCount ); |
|
626 |
} |
|
627 |
} |
|
628 |
} |
|
629 |
||
630 |
// ----------------------------------------------------------------------------- |
|
631 |
// CHgVgMediaWall::ResizeL() |
|
632 |
// ----------------------------------------------------------------------------- |
|
633 |
// |
|
634 |
EXPORT_C void CHgVgMediaWall::ResizeL( TInt aItemCount ) |
|
635 |
{ |
|
636 |
// Add More |
|
637 |
if( iItems.Count() < aItemCount ) |
|
638 |
{ |
|
639 |
while( iItems.Count() < aItemCount ) |
|
640 |
{ |
|
641 |
iItems.AppendL( CHgVgItem::NewL() ); |
|
642 |
} |
|
643 |
} |
|
644 |
// remove from the end |
|
645 |
else if( iItems.Count() > aItemCount ) |
|
646 |
{ |
|
647 |
while( iItems.Count() > aItemCount ) |
|
648 |
{ |
|
649 |
delete iItems[iItems.Count() - 1]; |
|
650 |
iItems.Remove( iItems.Count() - 1 ); |
|
651 |
} |
|
652 |
} |
|
653 |
else |
|
654 |
{ |
|
655 |
return; // no change needed |
|
656 |
} |
|
657 |
||
658 |
iItemCount = aItemCount; |
|
659 |
||
660 |
if( iManager ) |
|
661 |
{ |
|
662 |
iManager->ResetBuffer( iSelectedIndex, iItemCount ); |
|
663 |
} |
|
664 |
||
665 |
HandleItemCountChanged(); |
|
666 |
} |
|
667 |
||
668 |
// ----------------------------------------------------------------------------- |
|
669 |
// CHgVgMediaWall::ItemL() |
|
670 |
// ----------------------------------------------------------------------------- |
|
671 |
// |
|
672 |
EXPORT_C CHgVgItem& CHgVgMediaWall::ItemL(TInt aIndex) |
|
673 |
{ |
|
674 |
if( aIndex < 0 || aIndex >= iItems.Count() ) |
|
675 |
{ |
|
676 |
User::Leave( KErrArgument ); |
|
677 |
} |
|
678 |
||
679 |
return *iItems[aIndex]; |
|
680 |
} |
|
681 |
||
682 |
// ----------------------------------------------------------------------------- |
|
683 |
// CHgVgMediaWall::HandleViewPositionChanged() |
|
684 |
// ----------------------------------------------------------------------------- |
|
685 |
// |
|
686 |
void CHgVgMediaWall::HandleViewPositionChanged(TBool aDontUpdateObserver) |
|
687 |
{ |
|
688 |
// save previous index |
|
689 |
TInt prevIndex = iSelectedIndex; |
|
690 |
||
691 |
// calculate new selected index |
|
692 |
TReal frac; |
|
693 |
Math::Frac(frac, iSpring->GetX()); |
|
694 |
iSelectedIndex = (frac > 0.5f) ? iSpring->GetX() + 1 : iSpring->GetX(); |
|
695 |
||
696 |
// limit index to items |
|
697 |
if (iSelectedIndex < 0) |
|
698 |
iSelectedIndex = 0; |
|
699 |
else if (iSelectedIndex >= MaxViewPosition()) |
|
700 |
iSelectedIndex = MaxViewPosition() - 1; |
|
701 |
||
702 |
// if index has changed |
|
703 |
if (iSelectedIndex != prevIndex) |
|
704 |
{ |
|
705 |
// update titles |
|
706 |
UpdateLabelsAndPopup(); |
|
707 |
||
708 |
// update scrollbar if needed |
|
709 |
if (iUpdateScrollBar && iScrollBar) |
|
710 |
iScrollBar->SetViewPosition(TPoint((TInt)iSelectedIndex, 0)); |
|
711 |
||
712 |
} |
|
713 |
||
714 |
// inform observer if needed |
|
715 |
if (iMediaWallStyle != EHgVgMediaWallStyleGrid |
|
716 |
&& (iItems.Count() > 0 && iSelectionObserver |
|
717 |
&& !aDontUpdateObserver && !iPointerDown)) |
|
718 |
{ |
|
719 |
TRAP_IGNORE(iSelectionObserver->HandleSelectL(iSelectedIndex, this);) |
|
720 |
} |
|
721 |
||
722 |
// update scroll buffer manager position |
|
723 |
TInt newCol = (TInt)iSpring->GetX() * iRowCount; |
|
724 |
if( newCol != iBufferPosition ) |
|
725 |
{ |
|
726 |
iBufferPosition = newCol; |
|
727 |
if( iManager ) |
|
728 |
{ |
|
729 |
iManager->SetPosition((TInt)iBufferPosition); |
|
730 |
} |
|
731 |
} |
|
732 |
} |
|
733 |
||
734 |
// ----------------------------------------------------------------------------- |
|
735 |
// CHgVgMediaWall::HandleKeyDown() |
|
736 |
// ----------------------------------------------------------------------------- |
|
737 |
// |
|
738 |
void CHgVgMediaWall::HandleKeyDown() |
|
739 |
{ |
|
740 |
iKeyRepeats = 0; |
|
741 |
iKeyScrollingState = ENoKeyScrolling; |
|
742 |
iPointerDown = EFalse; |
|
743 |
||
744 |
// Not faded and initialized and the drawing is set to be done to WinGc |
|
745 |
if( !( iFlags & EHgVgMediaWallUninitialized ) |
|
746 |
&& iFlags & EHgVgMediaWallDrawToWindowGC ) |
|
747 |
{ |
|
748 |
// Draw with OpenVg to our surface. |
|
749 |
ClearFlags( EHgVgMediaWallDrawToWindowGC ); |
|
750 |
DrawNow(); |
|
751 |
} |
|
752 |
} |
|
753 |
||
754 |
// ----------------------------------------------------------------------------- |
|
755 |
// CHgVgMediaWall::HandleKeyEvent() |
|
756 |
// ----------------------------------------------------------------------------- |
|
757 |
// |
|
758 |
TKeyResponse CHgVgMediaWall::HandleKeyEvent(const TKeyEvent& aKeyEvent) |
|
759 |
{ |
|
760 |
iKeyRepeats++; |
|
761 |
||
762 |
TKeyScrollingState possibleKeyScrollingState = ENoKeyScrolling; |
|
763 |
||
764 |
TBool handled = EFalse; |
|
765 |
||
766 |
// handle input |
|
767 |
switch( aKeyEvent.iCode ) |
|
768 |
{ |
|
769 |
case EKeyUpArrow: |
|
770 |
{ |
|
771 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
772 |
{ |
|
773 |
||
774 |
TInt posY = (TInt)iSpring->EndY(); |
|
775 |
TInt posX = (TInt)iSpring->EndX(); |
|
776 |
||
777 |
posY--; |
|
778 |
if (posY < 0) |
|
779 |
{ |
|
780 |
if (posX > 0) |
|
781 |
{ |
|
782 |
posX--; |
|
783 |
posY = iRowCount - 1; |
|
784 |
} |
|
785 |
else |
|
786 |
{ |
|
787 |
posY = 0; |
|
788 |
} |
|
789 |
} |
|
790 |
||
791 |
BeginSelection(posX * iRowCount + posY); |
|
792 |
||
793 |
possibleKeyScrollingState = EKeyScrollingUp; |
|
794 |
handled = ETrue; |
|
795 |
} |
|
796 |
||
797 |
} break; |
|
798 |
case EKeyDownArrow: |
|
799 |
{ |
|
800 |
||
801 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
802 |
{ |
|
803 |
||
804 |
TInt posY = (TInt)iSpring->EndY(); |
|
805 |
TInt posX = (TInt)iSpring->EndX(); |
|
806 |
||
807 |
posY++; |
|
808 |
if (posY >= iRowCount) |
|
809 |
{ |
|
810 |
if (posX < MaxViewPosition()) |
|
811 |
{ |
|
812 |
posY = 0; |
|
813 |
posX++; |
|
814 |
} |
|
815 |
else |
|
816 |
{ |
|
817 |
posY = iRowCount - 1; |
|
818 |
} |
|
819 |
} |
|
820 |
||
821 |
BeginSelection(posX * iRowCount + posY); |
|
822 |
||
823 |
possibleKeyScrollingState = EKeyScrollingDown; |
|
824 |
handled = ETrue; |
|
825 |
||
826 |
} |
|
827 |
||
828 |
} break; |
|
829 |
case EKeyLeftArrow: |
|
830 |
{ |
|
831 |
TInt posY = (TInt)iSpring->EndY(); |
|
832 |
TInt posX = (TInt)iSpring->EndX(); |
|
833 |
||
834 |
if (AknLayoutUtils::LayoutMirrored()) |
|
835 |
{ |
|
836 |
posX++; |
|
837 |
} |
|
838 |
else |
|
839 |
{ |
|
840 |
posX--; |
|
841 |
} |
|
842 |
||
843 |
BeginSelection(posX * iRowCount + posY); |
|
844 |
||
845 |
possibleKeyScrollingState = EKeyScrollingLeft; |
|
846 |
handled = ETrue; |
|
847 |
} break; |
|
848 |
case EKeyRightArrow: |
|
849 |
{ |
|
850 |
TInt posY = (TInt)iSpring->EndY(); |
|
851 |
TInt posX = (TInt)iSpring->EndX(); |
|
852 |
||
853 |
if (!AknLayoutUtils::LayoutMirrored()) |
|
854 |
{ |
|
855 |
posX++; |
|
856 |
} |
|
857 |
else |
|
858 |
{ |
|
859 |
posX--; |
|
860 |
} |
|
861 |
||
862 |
BeginSelection(posX * iRowCount + posY); |
|
863 |
||
864 |
possibleKeyScrollingState = EKeyScrollingRight; |
|
865 |
handled = ETrue; |
|
866 |
} break; |
|
867 |
case EKeyEnter: |
|
868 |
{ |
|
869 |
if( iSelectedIndex != KErrNotFound && iSelectionObserver ) |
|
870 |
{ |
|
72
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
871 |
TRAP_IGNORE( DoStartOpeningAnimationL( ); ) |
56 | 872 |
return EKeyWasConsumed; |
873 |
} |
|
874 |
return EKeyWasNotConsumed; |
|
875 |
} |
|
876 |
default: |
|
877 |
TChar key(aKeyEvent.iCode); |
|
878 |
SearchItem(key); |
|
879 |
break; |
|
880 |
} |
|
881 |
||
882 |
// start key scrolling timer if enough key repeats hit |
|
883 |
// and we are not yet scrolling |
|
884 |
if( possibleKeyScrollingState != ENoKeyScrolling && iKeyRepeats > KPhysLaunchKeyCount ) |
|
885 |
{ |
|
886 |
if( !iKeyScrollingTimer->IsActive() ) |
|
887 |
{ |
|
888 |
iKeyScrollingState = possibleKeyScrollingState; |
|
889 |
iKeyScrollingTimer->Start( |
|
890 |
TTimeIntervalMicroSeconds32( 0 ), |
|
891 |
TTimeIntervalMicroSeconds32( KMediaWallKeyScrollingUpdateInterval ), |
|
892 |
TCallBack( KeyScrollingTimerCallback, this ) ); |
|
893 |
} |
|
894 |
} |
|
895 |
||
896 |
return handled ? EKeyWasConsumed : EKeyWasNotConsumed; |
|
897 |
} |
|
898 |
||
899 |
// ----------------------------------------------------------------------------- |
|
900 |
// CHgVgMediaWall::HandleKeyUp() |
|
901 |
// ----------------------------------------------------------------------------- |
|
902 |
// |
|
903 |
void CHgVgMediaWall::HandleKeyUp() |
|
904 |
{ |
|
905 |
StopKeyScrolling(); |
|
906 |
} |
|
907 |
||
908 |
// ----------------------------------------------------------------------------- |
|
909 |
// CHgVgMediaWall::StopKeyScrolling() |
|
910 |
// ----------------------------------------------------------------------------- |
|
911 |
// |
|
912 |
void CHgVgMediaWall::StopKeyScrolling() |
|
913 |
{ |
|
914 |
if (iKeyScrollingTimer->IsActive()) |
|
915 |
iKeyScrollingTimer->Cancel(); |
|
916 |
||
917 |
iKeyScrollingState = ENoKeyScrolling; |
|
918 |
} |
|
919 |
||
920 |
// ----------------------------------------------------------------------------- |
|
921 |
// CHgVgMediaWall::DoKeyScrolling() |
|
922 |
// ----------------------------------------------------------------------------- |
|
923 |
// |
|
924 |
void CHgVgMediaWall::DoKeyScrolling() |
|
925 |
{ |
|
926 |
TKeyEvent keyEvent; |
|
927 |
if (iKeyScrollingState == EKeyScrollingRight) |
|
928 |
{ |
|
929 |
keyEvent.iCode = EKeyRightArrow; |
|
930 |
HandleKeyEvent(keyEvent); |
|
931 |
} |
|
932 |
else if (iKeyScrollingState == EKeyScrollingLeft) |
|
933 |
{ |
|
934 |
keyEvent.iCode = EKeyLeftArrow; |
|
935 |
HandleKeyEvent(keyEvent); |
|
936 |
} |
|
937 |
else if (iKeyScrollingState == EKeyScrollingUp) |
|
938 |
{ |
|
939 |
keyEvent.iCode = EKeyUpArrow; |
|
940 |
HandleKeyEvent(keyEvent); |
|
941 |
} |
|
942 |
else if (iKeyScrollingState == EKeyScrollingDown) |
|
943 |
{ |
|
944 |
keyEvent.iCode = EKeyDownArrow; |
|
945 |
HandleKeyEvent(keyEvent); |
|
946 |
} |
|
947 |
} |
|
948 |
||
949 |
// --------------------------------------------------------------------------- |
|
950 |
// CHgVgMediaWall::KeyScrollingTimerCallback() |
|
951 |
// --------------------------------------------------------------------------- |
|
952 |
// |
|
953 |
TInt CHgVgMediaWall::KeyScrollingTimerCallback( TAny* aPtr ) |
|
954 |
{ |
|
955 |
CHgVgMediaWall* self = |
|
956 |
static_cast<CHgVgMediaWall*>( aPtr ); |
|
957 |
||
958 |
TInt err = KErrNotFound; |
|
959 |
||
960 |
if ( self ) |
|
961 |
{ |
|
962 |
self->DoKeyScrolling(); |
|
963 |
err = KErrNone; |
|
964 |
} |
|
965 |
||
966 |
return err; |
|
967 |
} |
|
968 |
||
969 |
// ----------------------------------------------------------------------------- |
|
970 |
// CHgVgMediaWall::Release() |
|
971 |
// From MHgBufferOwner |
|
972 |
// ----------------------------------------------------------------------------- |
|
973 |
// |
|
974 |
void CHgVgMediaWall::Release(TInt aReleaseStart, TInt aReleaseEnd) |
|
975 |
{ |
|
976 |
for(; aReleaseStart <= aReleaseEnd; ++aReleaseStart) |
|
977 |
{ |
|
978 |
if( aReleaseStart >= 0 && aReleaseStart < iItems.Count()) |
|
979 |
{ |
|
980 |
iItems[aReleaseStart]->SetIcon(NULL, iItems[aReleaseStart]->Flags()); |
|
981 |
} |
|
982 |
} |
|
983 |
} |
|
984 |
||
985 |
// ----------------------------------------------------------------------------- |
|
986 |
// CHgVgMediaWall::Reset() |
|
987 |
// ----------------------------------------------------------------------------- |
|
988 |
// |
|
989 |
EXPORT_C void CHgVgMediaWall::Reset() |
|
990 |
{ |
|
991 |
iItems.ResetAndDestroy(); |
|
992 |
iItemCount = 0; |
|
993 |
HandleItemCountChanged(); |
|
994 |
} |
|
995 |
||
996 |
// ----------------------------------------------------------------------------- |
|
997 |
// CHgVgMediaWall::SetEmptyTextL() |
|
998 |
// ----------------------------------------------------------------------------- |
|
999 |
// |
|
1000 |
EXPORT_C void CHgVgMediaWall::SetEmptyTextL( const TDesC& aEmptyText ) |
|
1001 |
{ |
|
1002 |
delete iEmptyText; |
|
1003 |
iEmptyText = 0; |
|
1004 |
iEmptyText = aEmptyText.AllocL(); |
|
1005 |
} |
|
1006 |
||
1007 |
// ----------------------------------------------------------------------------- |
|
1008 |
// CHgVgMediaWall::ItemCount() |
|
1009 |
// ----------------------------------------------------------------------------- |
|
1010 |
// |
|
1011 |
EXPORT_C TInt CHgVgMediaWall::ItemCount() const |
|
1012 |
{ |
|
1013 |
return iItems.Count(); |
|
1014 |
} |
|
1015 |
||
1016 |
// ----------------------------------------------------------------------------- |
|
1017 |
// CHgVgMediaWall::SetDefaultIconL() |
|
1018 |
// ----------------------------------------------------------------------------- |
|
1019 |
// |
|
1020 |
EXPORT_C void CHgVgMediaWall::SetDefaultIconL( CGulIcon* aDefaultIcon ) |
|
1021 |
{ |
|
1022 |
||
1023 |
if (iDefaultIcon) |
|
1024 |
{ |
|
1025 |
delete iDefaultIcon; |
|
1026 |
} |
|
1027 |
||
1028 |
iDefaultIcon = aDefaultIcon; |
|
1029 |
||
1030 |
iUsingDefaultIcon = EFalse; |
|
1031 |
||
1032 |
InitDefaultIconL(); |
|
1033 |
||
1034 |
} |
|
1035 |
||
1036 |
// ----------------------------------------------------------------------------- |
|
1037 |
// CHgVgMediaWall::DisableScrollBuffer() |
|
1038 |
// ----------------------------------------------------------------------------- |
|
1039 |
// |
|
1040 |
EXPORT_C void CHgVgMediaWall::DisableScrollBuffer() |
|
1041 |
{ |
|
1042 |
delete iManager; |
|
1043 |
iManager = NULL; |
|
1044 |
} |
|
1045 |
||
1046 |
||
1047 |
// ----------------------------------------------------------------------------- |
|
1048 |
// CHgVgMediaWall::SetObserver() |
|
1049 |
// ----------------------------------------------------------------------------- |
|
1050 |
// |
|
1051 |
EXPORT_C void CHgVgMediaWall::SetObserver(MHgVgMediaWallObserver* aObserver) |
|
1052 |
{ |
|
1053 |
iMediaWallObserver = aObserver; |
|
1054 |
} |
|
1055 |
||
1056 |
||
1057 |
// ----------------------------------------------------------------------------- |
|
1058 |
// CHgVgMediaWall::SetSelectionAnimationType() |
|
1059 |
// ----------------------------------------------------------------------------- |
|
1060 |
// |
|
1061 |
EXPORT_C void CHgVgMediaWall::SetOpeningAnimationType(THgVgOpeningAnimationType aType) |
|
1062 |
{ |
|
1063 |
iOpeningAnimationType = aType; |
|
1064 |
} |
|
1065 |
||
1066 |
// --------------------------------------------------------------------------- |
|
1067 |
// CHgVgMediaWall::StartOpeningAnimation() |
|
1068 |
// --------------------------------------------------------------------------- |
|
1069 |
// |
|
1070 |
EXPORT_C void CHgVgMediaWall::StartOpeningAnimationL(TBool aOpening) |
|
1071 |
{ |
|
1072 |
// stop possible animation |
|
1073 |
HandleTransitionAnimationStop(); |
|
1074 |
||
1075 |
if (iOpeningAnimationType == EHgVgOpeningAnimationNone) |
|
1076 |
{ |
|
1077 |
if (iSelectionObserver) |
|
1078 |
{ |
|
1079 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1080 |
{ |
|
1081 |
iSelectionObserver->HandleOpenL(iPickedGridItem, this); |
|
1082 |
} |
|
1083 |
else |
|
1084 |
{ |
|
1085 |
iSelectionObserver->HandleOpenL((TInt)iSpring->EndX(), this); |
|
1086 |
} |
|
1087 |
} |
|
1088 |
} |
|
1089 |
else |
|
1090 |
{ |
|
1091 |
iAnimationState = aOpening |
|
1092 |
? EHgVgMediaWallAnimationStateOpening |
|
1093 |
: EHgVgMediaWallAnimationStateClosing; |
|
1094 |
||
1095 |
StartAnimationTimer(); |
|
1096 |
} |
|
1097 |
} |
|
1098 |
||
1099 |
// --------------------------------------------------------------------------- |
|
1100 |
// CHgVgMediaWall::DrawToWindow() |
|
1101 |
// --------------------------------------------------------------------------- |
|
1102 |
// |
|
1103 |
CFbsBitmap* CHgVgMediaWall::DrawToBitmap() |
|
1104 |
{ |
|
1105 |
||
1106 |
if (!DrawAll()) |
|
1107 |
return NULL; |
|
1108 |
||
1109 |
#ifdef MEDIAWALL_ORIENTATION_FIX |
|
72
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
1110 |
return iEGL->GetSurfaceToBitmap(iRect, |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
1111 |
iMediaWallStyle == EHgVgMediaWallStyleCoverflowFullScreen); |
56 | 1112 |
#else |
1113 |
return iEGL->GetSurfaceToBitmap(iRect, EFalse); |
|
1114 |
#endif |
|
1115 |
||
1116 |
} |
|
1117 |
||
1118 |
// ----------------------------------------------------------------------------- |
|
1119 |
// CHgVgMediaWall::InitDefaultIconL() |
|
1120 |
// ----------------------------------------------------------------------------- |
|
1121 |
// |
|
1122 |
void CHgVgMediaWall::InitDefaultIconL() |
|
1123 |
{ |
|
1124 |
// if no icon is set, load ganes default icon |
|
1125 |
if (!iDefaultIcon && iUsingDefaultIcon) |
|
1126 |
{ |
|
1127 |
||
1128 |
iDefaultIcon = CreateIconL(EMbmGanesQgn_prop_checkbox_on, |
|
1129 |
EMbmGanesQgn_prop_checkbox_on_mask, |
|
1130 |
iRenderer->ImageSize()); |
|
1131 |
||
1132 |
} |
|
1133 |
||
1134 |
if (iDefaultIcon && iRenderer) |
|
1135 |
{ |
|
1136 |
iRenderer->SetDefaultIconL(*iDefaultIcon); |
|
1137 |
} |
|
1138 |
||
1139 |
} |
|
1140 |
||
1141 |
// --------------------------------------------------------------------------- |
|
1142 |
// CHgVgMediaWall::FocusChanged() |
|
1143 |
// From CCoeControl |
|
1144 |
// --------------------------------------------------------------------------- |
|
1145 |
// |
|
1146 |
void CHgVgMediaWall::FocusChanged(TDrawNow /*aDrawNow*/) |
|
1147 |
{ |
|
1148 |
} |
|
1149 |
||
1150 |
// --------------------------------------------------------------------------- |
|
1151 |
// CHgVgMediaWall::HandleResourceChange() |
|
1152 |
// --------------------------------------------------------------------------- |
|
1153 |
// |
|
1154 |
void CHgVgMediaWall::HandleResourceChange( TInt aType ) |
|
1155 |
{ |
|
1156 |
if ( aType == KAknsMessageSkinChange ) |
|
1157 |
{ |
|
1158 |
TRAP_IGNORE ( |
|
1159 |
InitButtonsL(); |
|
1160 |
InitScrollBarL(ETrue); |
|
1161 |
if (iRenderer) |
|
1162 |
iRenderer->HandleSkinChange(); |
|
1163 |
// if the default icon is not set by client, |
|
1164 |
// we need to reload our new default icon from skin. |
|
1165 |
if (iUsingDefaultIcon) |
|
1166 |
{ |
|
1167 |
delete iDefaultIcon; |
|
1168 |
iDefaultIcon = NULL; |
|
1169 |
InitDefaultIconL(); |
|
1170 |
} |
|
1171 |
if (iSkinRenderer) |
|
1172 |
iSkinRenderer->UpdateSkinL(this, this); |
|
1173 |
) |
|
1174 |
} |
|
1175 |
||
1176 |
if( aType == KEikMessageFadeAllWindows ) |
|
1177 |
{ |
|
1178 |
// make sure we are not animating |
|
1179 |
HandleTransitionAnimationStop(); |
|
1180 |
||
1181 |
if (iAnimationTimer->IsActive()) |
|
1182 |
{ |
|
1183 |
if (iAnimationState == EHgVgMediaWallAnimationStateOpening) |
|
1184 |
iAnimationState = EHgVgMediaWallAnimationStateItemOpened; |
|
1185 |
else |
|
1186 |
iAnimationState = EHgVgMediaWallAnimationStateIdle; |
|
1187 |
||
1188 |
iAnimationTimer->Cancel(); |
|
1189 |
} |
|
1190 |
||
1191 |
SetFlags( EHgVgMediaWallDrawToWindowGC ); |
|
1192 |
DrawNow(); |
|
1193 |
} |
|
1194 |
||
1195 |
if( aType == KEikMessageUnfadeWindows ) |
|
1196 |
{ |
|
1197 |
ClearFlags( EHgVgMediaWallDrawToWindowGC ); |
|
1198 |
DrawNow(); |
|
1199 |
} |
|
1200 |
||
1201 |
if( aType == KEikDynamicLayoutVariantSwitch && !(iFlags & EHgVgMediaWallDrawToWindowGC) ) |
|
1202 |
{ |
|
1203 |
SetFlags( EHgVgMediaWallDrawToWindowGC ); |
|
1204 |
DrawNow(); |
|
1205 |
} |
|
1206 |
} |
|
1207 |
||
1208 |
||
1209 |
// --------------------------------------------------------------------------- |
|
1210 |
// CHgVgMediaWall::InitItemsL() |
|
1211 |
// --------------------------------------------------------------------------- |
|
1212 |
// |
|
1213 |
void CHgVgMediaWall::InitItemsL() |
|
1214 |
{ |
|
1215 |
for(TInt i = 0; i < iItemCount; ++i) |
|
1216 |
{ |
|
1217 |
iItems.Append( CHgVgItem::NewL() ); |
|
1218 |
} |
|
1219 |
} |
|
1220 |
||
1221 |
// --------------------------------------------------------------------------- |
|
1222 |
// CHgVgMediaWall::HandleGainingForeground() |
|
1223 |
// --------------------------------------------------------------------------- |
|
1224 |
// |
|
1225 |
void CHgVgMediaWall::HandleGainingForeground() |
|
1226 |
{ |
|
1227 |
if(iIsForeground) return; // don't react to gaining foreground without losing it |
|
1228 |
||
1229 |
iIsForeground = ETrue; |
|
1230 |
||
1231 |
if(iDelayedInit && !iDelayedInit->IsActive()) |
|
1232 |
iDelayedInit->Start(100000, 1000000, TCallBack(DelayedInit, this)); |
|
1233 |
} |
|
1234 |
||
1235 |
// --------------------------------------------------------------------------- |
|
1236 |
// CHgVgMediaWall::HandleLosingForeground() |
|
1237 |
// --------------------------------------------------------------------------- |
|
1238 |
// |
|
1239 |
void CHgVgMediaWall::HandleLosingForeground() |
|
1240 |
{ |
|
1241 |
if(!iIsForeground) return; // don't react to losing foreground without gaining it |
|
1242 |
||
1243 |
// make sure we are not animating |
|
1244 |
HandleTransitionAnimationStop(); |
|
1245 |
||
1246 |
// cancel the initialization |
|
1247 |
if(iDelayedInit) |
|
1248 |
iDelayedInit->Cancel(); |
|
1249 |
||
1250 |
if (iAnimationTimer->IsActive()) |
|
1251 |
{ |
|
1252 |
if (iAnimationState == EHgVgMediaWallAnimationStateOpening) |
|
1253 |
iAnimationState = EHgVgMediaWallAnimationStateItemOpened; |
|
1254 |
else |
|
1255 |
iAnimationState = EHgVgMediaWallAnimationStateIdle; |
|
1256 |
||
1257 |
iAnimationTimer->Cancel(); |
|
1258 |
} |
|
1259 |
||
1260 |
iIsForeground = EFalse; |
|
1261 |
||
1262 |
// draw screenshot using window gc, this is needed |
|
1263 |
// for nga effects to work |
|
1264 |
DrawNow(); |
|
1265 |
||
1266 |
// free textures |
|
1267 |
FreeItemsImages(); |
|
1268 |
// free other resources |
|
1269 |
DestroyRendering(); |
|
1270 |
||
1271 |
SetFlags( EHgVgMediaWallUninitialized | EHgVgMediaWallDrawToWindowGC ); |
|
1272 |
||
1273 |
iCoeEnv->WsSession().Flush(); |
|
1274 |
} |
|
1275 |
||
1276 |
// --------------------------------------------------------------------------- |
|
1277 |
// CHgVgMediaWall::DrawOpenVG() |
|
1278 |
// --------------------------------------------------------------------------- |
|
1279 |
// |
|
1280 |
void CHgVgMediaWall::DrawOpenVG() const |
|
1281 |
{ |
|
1282 |
||
1283 |
if( iFlags & EHgVgMediaWallDrawToWindowGC || !iIsForeground ) |
|
1284 |
{ |
|
1285 |
// Window GC drawing mode is on or we are on backround. |
|
1286 |
return; |
|
1287 |
} |
|
1288 |
||
1289 |
CHgVgMediaWall* self = const_cast<CHgVgMediaWall*>(this); |
|
1290 |
||
1291 |
if (self && !self->DrawAll()) |
|
1292 |
return; |
|
1293 |
||
1294 |
if( iEGL ) |
|
1295 |
iEGL->SwapBuffers(); |
|
1296 |
||
1297 |
} |
|
1298 |
||
1299 |
// --------------------------------------------------------------------------- |
|
1300 |
// CHgVgMediaWall::DoAnimation() |
|
1301 |
// --------------------------------------------------------------------------- |
|
1302 |
// |
|
1303 |
void CHgVgMediaWall::DoAnimation() |
|
1304 |
{ |
|
1305 |
TBool draw = ETrue; |
|
1306 |
switch (iAnimationState) |
|
1307 |
{ |
|
1308 |
case EHgVgMediaWallAnimationStateTransition: |
|
1309 |
case EHgVgMediaWallAnimationStateFastTransition: |
|
1310 |
{ |
|
1311 |
draw = DoTransitionAnimation(); |
|
1312 |
} break; |
|
1313 |
case EHgVgMediaWallAnimationStateOpening: |
|
1314 |
case EHgVgMediaWallAnimationStateClosing: |
|
1315 |
case EHgVgMediaWallAnimationStateIdle: |
|
1316 |
case EHgVgMediaWallAnimationStateItemOpened: |
|
1317 |
{ |
|
1318 |
draw = DoSelectionAnimation(); |
|
1319 |
} break; |
|
1320 |
} |
|
1321 |
||
1322 |
if(draw) |
|
1323 |
DrawOpenVG(); |
|
1324 |
} |
|
1325 |
||
1326 |
// --------------------------------------------------------------------------- |
|
1327 |
// CHgVgMediaWall::DoSelectionAnimation() |
|
1328 |
// --------------------------------------------------------------------------- |
|
1329 |
// |
|
1330 |
TBool CHgVgMediaWall::DoSelectionAnimation() |
|
1331 |
{ |
|
1332 |
TTime now; |
|
1333 |
now.HomeTime(); |
|
1334 |
TInt diff = now.MicroSecondsFrom(iAnimationStartTime).Int64(); |
|
1335 |
||
1336 |
// limit to max duration |
|
1337 |
if (diff > KSelectionAnimationDuration) |
|
1338 |
diff = KSelectionAnimationDuration; |
|
1339 |
||
1340 |
// calculate animation alpha |
|
1341 |
TReal alpha = (TReal)diff / (TReal)KSelectionAnimationDuration; |
|
1342 |
TBool draw = ETrue; |
|
1343 |
||
1344 |
switch (iAnimationState) |
|
1345 |
{ |
|
1346 |
case EHgVgMediaWallAnimationStateClosing: |
|
1347 |
{ |
|
1348 |
iAnimationAlpha = 1.0f - alpha; |
|
1349 |
if (diff == KSelectionAnimationDuration) |
|
1350 |
iAnimationState = EHgVgMediaWallAnimationStateIdle; |
|
1351 |
} break; |
|
1352 |
case EHgVgMediaWallAnimationStateOpening: |
|
1353 |
{ |
|
1354 |
iAnimationAlpha = alpha; |
|
1355 |
if (diff == KSelectionAnimationDuration) |
|
1356 |
iAnimationState = EHgVgMediaWallAnimationStateItemOpened; |
|
1357 |
} break; |
|
1358 |
case EHgVgMediaWallAnimationStateItemOpened: |
|
1359 |
{ |
|
1360 |
iAnimationTimer->Cancel(); |
|
1361 |
draw = EFalse; |
|
1362 |
if (iSelectionObserver) |
|
1363 |
{ |
|
1364 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1365 |
{ |
|
1366 |
TRAP_IGNORE( iSelectionObserver->HandleOpenL(iPickedGridItem, this); ) |
|
1367 |
} |
|
1368 |
else |
|
1369 |
{ |
|
1370 |
TRAP_IGNORE( iSelectionObserver->HandleOpenL(iSelectedIndex, this); ) |
|
1371 |
} |
|
1372 |
} |
|
1373 |
} break; |
|
1374 |
case EHgVgMediaWallAnimationStateIdle: |
|
1375 |
{ |
|
1376 |
iAnimationTimer->Cancel(); |
|
1377 |
} break; |
|
1378 |
} |
|
1379 |
||
1380 |
return draw; |
|
1381 |
} |
|
1382 |
||
1383 |
||
1384 |
// --------------------------------------------------------------------------- |
|
1385 |
// CHgVgMediaWall::DoTransitionAnimation() |
|
1386 |
// --------------------------------------------------------------------------- |
|
1387 |
// |
|
1388 |
TBool CHgVgMediaWall::DoTransitionAnimation() |
|
1389 |
{ |
|
1390 |
TTime now; |
|
1391 |
now.HomeTime(); |
|
1392 |
TReal deltaTime = (TReal)now.MicroSecondsFrom(iPrevTime).Int64() / (TReal)KOneSecondInMicroSeconds; |
|
1393 |
iPrevTime = now; |
|
1394 |
||
1395 |
if (iSpring->IntegratePhysics(deltaTime, !iPointerDown)) |
|
1396 |
{ |
|
1397 |
// snap |
|
1398 |
HandleTransitionAnimationStop(); |
|
1399 |
} |
|
1400 |
else |
|
1401 |
{ |
|
1402 |
// update view position dependant stuff |
|
1403 |
HandleViewPositionChanged(ETrue); |
|
1404 |
||
1405 |
// inform observer when needed |
|
1406 |
if (!iObserverNotified) |
|
1407 |
{ |
|
1408 |
if (Abs(iSpring->GetX() - iSpring->EndX()) < KHalfItemWidth) |
|
1409 |
{ |
|
1410 |
iObserverNotified = ETrue; |
|
1411 |
TRAP_IGNORE( |
|
1412 |
iSelectionObserver->HandleSelectL((int)iSpring->EndX(), this); ) |
|
1413 |
} |
|
1414 |
} |
|
1415 |
} |
|
1416 |
||
1417 |
return ETrue; |
|
1418 |
} |
|
1419 |
||
1420 |
void CHgVgMediaWall::HandleTransitionAnimationStop() |
|
1421 |
{ |
|
1422 |
if (iAnimationTimer->IsActive() |
|
1423 |
&& (iAnimationState == EHgVgMediaWallAnimationStateTransition || |
|
1424 |
iAnimationState == EHgVgMediaWallAnimationStateFastTransition)) |
|
1425 |
{ |
|
1426 |
// stop to this location |
|
1427 |
iSpring->Reset(); |
|
1428 |
iAnimationState = EHgVgMediaWallAnimationStateIdle; |
|
1429 |
||
1430 |
// cancel animation |
|
1431 |
iAnimationTimer->Cancel(); |
|
1432 |
||
1433 |
// handle view position change |
|
1434 |
HandleViewPositionChanged(EFalse); |
|
1435 |
} |
|
1436 |
} |
|
1437 |
||
1438 |
||
1439 |
// --------------------------------------------------------------------------- |
|
1440 |
// CHgVgMediaWall::AnimationTimerCallback() |
|
1441 |
// Timer callback for selection animation. |
|
1442 |
// --------------------------------------------------------------------------- |
|
1443 |
// |
|
1444 |
TInt CHgVgMediaWall::AnimationTimerCallback( TAny* aPtr ) |
|
1445 |
{ |
|
1446 |
CHgVgMediaWall* scroller = static_cast<CHgVgMediaWall*>(aPtr); |
|
1447 |
||
1448 |
TInt err = KErrNotFound; |
|
1449 |
||
1450 |
if( scroller ) |
|
1451 |
{ |
|
1452 |
scroller->DoAnimation(); |
|
1453 |
err = KErrNone; |
|
1454 |
} |
|
1455 |
||
1456 |
return err; |
|
1457 |
} |
|
1458 |
||
1459 |
// --------------------------------------------------------------------------- |
|
1460 |
// CHgVgMediaWall::ScrollBarViewPositionChanged() |
|
1461 |
// Called by scroll bar when its position has changed. |
|
1462 |
// --------------------------------------------------------------------------- |
|
1463 |
// |
|
1464 |
void CHgVgMediaWall::ScrollBarPositionChanged( const TPoint& aNewPosition ) |
|
1465 |
{ |
|
1466 |
iScrollBarHit = ETrue; |
|
1467 |
if (iSpring->GetX() != aNewPosition.iX) |
|
1468 |
{ |
|
1469 |
StartAnimationToPosition(aNewPosition.iX, EFalse); |
|
1470 |
} |
|
1471 |
} |
|
1472 |
||
1473 |
||
1474 |
// --------------------------------------------------------------------------- |
|
1475 |
// CHgVgMediaWall::HandleNaviStripChar() |
|
1476 |
// --------------------------------------------------------------------------- |
|
1477 |
// |
|
1478 |
void CHgVgMediaWall::HandleNaviStripChar( const TChar& /*aChar*/ ) |
|
1479 |
{ |
|
1480 |
// do nothing |
|
1481 |
} |
|
1482 |
||
1483 |
// --------------------------------------------------------------------------- |
|
1484 |
// CHgVgMediaWall::UpdateTitles() |
|
1485 |
// Updates album and artist titles. |
|
1486 |
// --------------------------------------------------------------------------- |
|
1487 |
// |
|
1488 |
void CHgVgMediaWall::UpdateLabelsAndPopup() |
|
1489 |
{ |
|
1490 |
if (iItems.Count() == 0) |
|
1491 |
return; |
|
1492 |
||
1493 |
CHgVgItem* item = NULL; |
|
1494 |
||
1495 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1496 |
{ |
|
1497 |
TInt pos = (iSpring->GetX() * (TReal)KGridRowCount); |
|
1498 |
if (pos >= 0 && pos < iItems.Count() && iItems.Count() == iItemCount) |
|
1499 |
{ |
|
1500 |
item = iItems[pos]; |
|
1501 |
} |
|
1502 |
} |
|
1503 |
else |
|
1504 |
{ |
|
1505 |
if (iSelectedIndex >= 0 && iSelectedIndex < iItems.Count()) |
|
1506 |
item = iItems[iSelectedIndex]; |
|
1507 |
} |
|
1508 |
||
1509 |
// set album and artist titles from item |
|
1510 |
if( item ) |
|
1511 |
{ |
|
1512 |
if (iArtistLabel && iAlbumLabel) |
|
1513 |
{ |
|
1514 |
TRAP_IGNORE( |
|
1515 |
iArtistLabel->SetTextL(item->Title()); |
|
1516 |
iAlbumLabel->SetTextL(item->Text()); ) |
|
1517 |
} |
|
1518 |
||
1519 |
if (iLetterPopup) |
|
1520 |
{ |
|
1521 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1522 |
{ |
|
1523 |
if (item != iTempItem) |
|
1524 |
{ |
|
1525 |
iTempItem = item; |
|
1526 |
||
1527 |
TRAP_IGNORE( |
|
1528 |
item->Time().FormatL( iPopupText1, KGanesMonthString ); |
|
1529 |
item->Time().FormatL( iPopupText2, KGanesYearString ); |
|
1530 |
) |
|
1531 |
||
1532 |
// To display year correctly in arabic. |
|
1533 |
AknTextUtils::LanguageSpecificNumberConversion( iPopupText2 ); |
|
1534 |
||
1535 |
iLetterPopup->SetTexts(iPopupText1, iPopupText2); |
|
1536 |
} |
|
1537 |
} |
|
1538 |
else |
|
1539 |
{ |
|
1540 |
TRAP_IGNORE( iLetterPopup->SetTextL(item->Title().Left(1)); ) |
|
1541 |
} |
|
1542 |
} |
|
1543 |
} |
|
1544 |
} |
|
1545 |
||
1546 |
// --------------------------------------------------------------------------- |
|
1547 |
// CHgVgMediaWall::DrawTitles() |
|
1548 |
// Draws album and artist titles. |
|
1549 |
// --------------------------------------------------------------------------- |
|
1550 |
// |
|
1551 |
void CHgVgMediaWall::DrawTitles(TReal aAlpha) |
|
1552 |
{ |
|
1553 |
TReal alpha = aAlpha; |
|
1554 |
if( iAnimationState == EHgVgMediaWallAnimationStateOpening || |
|
1555 |
iAnimationState == EHgVgMediaWallAnimationStateClosing) |
|
1556 |
{ |
|
1557 |
alpha = 1.0f - iAnimationAlpha; |
|
1558 |
} |
|
1559 |
else if (iAnimationState == EHgVgMediaWallAnimationStateItemOpened) |
|
1560 |
{ |
|
1561 |
alpha = 0.0f; |
|
1562 |
} |
|
1563 |
||
1564 |
if( iAlbumLabel && iArtistLabel ) |
|
1565 |
{ |
|
1566 |
iArtistLabel->Draw(iRect, alpha); |
|
1567 |
iAlbumLabel->Draw(iRect, alpha); |
|
1568 |
} |
|
1569 |
} |
|
1570 |
||
1571 |
// --------------------------------------------------------------------------- |
|
1572 |
// CHgVgMediaWall::InitScrollBarL() |
|
1573 |
// Inits scroll bar |
|
1574 |
// --------------------------------------------------------------------------- |
|
1575 |
// |
|
1576 |
void CHgVgMediaWall::InitScrollBarL(TBool /*aResize*/) |
|
1577 |
{ |
|
1578 |
delete iScrollBar; |
|
1579 |
iScrollBar = NULL; |
|
1580 |
||
1581 |
if (iMediaWallStyle != CHgVgMediaWall::EHgVgMediaWallStyleCoverflowFullScreen && |
|
1582 |
iMediaWallStyle != CHgVgMediaWall::EHgVgMediaWallStyleGrid) |
|
1583 |
return; |
|
1584 |
||
1585 |
iScrollBar = CHgVgScrollBar::NewL(*this, iRect, |
|
1586 |
TSize(MaxViewPosition(), 1), TSize(1, 1), |
|
1587 |
ETrue, CHgScroller::EHgScrollerScrollBar); |
|
1588 |
||
1589 |
iScrollBar->SetViewPosition( TPoint(iSelectedIndex, 0) ); |
|
1590 |
||
1591 |
#ifdef MEDIAWALL_ORIENTATION_FIX |
|
1592 |
iScrollBar->EnableLandscapeRendering( |
|
72
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
1593 |
iMediaWallStyle == CHgVgMediaWall::EHgVgMediaWallStyleCoverflowFullScreen ); |
56 | 1594 |
#endif |
1595 |
||
1596 |
} |
|
1597 |
||
1598 |
// --------------------------------------------------------------------------- |
|
1599 |
// CHgVgMediaWall::InitRenderingL() |
|
1600 |
// Inits all rendering. |
|
1601 |
// --------------------------------------------------------------------------- |
|
1602 |
// |
|
1603 |
void CHgVgMediaWall::InitRenderingL(TBool aRecreateSurface) |
|
1604 |
{ |
|
1605 |
if (!iEGL) |
|
1606 |
{ |
|
1607 |
iEGL = CHgVgEGL::NewL(Window()); |
|
1608 |
CHgVgImageCreator::InstanceL()->Initialize(iEGL); |
|
1609 |
} |
|
1610 |
else |
|
1611 |
{ |
|
1612 |
if (aRecreateSurface) |
|
1613 |
iEGL->InitWindowSurfaceL(Window()); |
|
1614 |
} |
|
1615 |
||
1616 |
if(!iCompositionSource) |
|
1617 |
{ |
|
1618 |
iCompositionSource = CAlfCompositionSource::NewL(Window()); |
|
1619 |
iCompositionSource->EnableAlpha(); |
|
1620 |
} |
|
1621 |
||
1622 |
delete iRenderer; iRenderer = NULL; |
|
1623 |
delete iArtistLabel; iArtistLabel = NULL; |
|
1624 |
delete iAlbumLabel; iAlbumLabel = NULL; |
|
1625 |
delete iLetterPopup; iLetterPopup = NULL; |
|
1626 |
delete iSkinRenderer; iSkinRenderer = NULL; |
|
1627 |
iSkinRenderer = CHgVgSkinRenderer::NewL(iRect); |
|
1628 |
iSkinRenderer->UpdateSkinL(this, this); |
|
1629 |
||
1630 |
delete iEmptyLabel; iEmptyLabel = NULL; |
|
1631 |
iEmptyLabel = CHgVgLabel::NewL( iRect ); |
|
1632 |
||
1633 |
switch (iMediaWallStyle) |
|
1634 |
{ |
|
1635 |
case EHgVgMediaWallStyleCoverflowFullScreen: |
|
1636 |
{ |
|
1637 |
InitMediaWallFullScreenLandscapeL(); |
|
1638 |
} break; |
|
1639 |
case EHgVgMediaWallStyleCoverflowTBonePortrait: |
|
1640 |
{ |
|
1641 |
InitMediaWallTBonePortraitL(); |
|
1642 |
} break; |
|
1643 |
case EHgVgMediaWallStyleGrid: |
|
1644 |
{ |
|
1645 |
InitMediaWallGridLandscapeL(); |
|
1646 |
} break; |
|
1647 |
default: |
|
1648 |
{ |
|
1649 |
User::Leave(KErrNotSupported); |
|
1650 |
} break; |
|
1651 |
} |
|
1652 |
||
1653 |
if( iOpenedItemRect != TRect() ) |
|
1654 |
{ |
|
1655 |
iRenderer->SetFlippedRect( iOpenedItemRect ); |
|
1656 |
} |
|
1657 |
else |
|
1658 |
{ |
|
1659 |
// set some default flipped rect for opening animation |
|
1660 |
if(iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1661 |
{ |
|
1662 |
iRenderer->SetFlippedRect(iRect); |
|
1663 |
} |
|
1664 |
else |
|
1665 |
{ |
|
1666 |
iRenderer->SetFlippedRect(TRect(TPoint(iRect.Center().iX - iRect.Height() / 2, |
|
1667 |
iRect.Center().iY - iRect.Height() / 2), |
|
1668 |
TSize(iRect.Height(), iRect.Height()))); |
|
1669 |
} |
|
1670 |
} |
|
1671 |
||
1672 |
// load default icon |
|
1673 |
InitDefaultIconL(); |
|
1674 |
||
1675 |
// invalidate selected index so |
|
1676 |
// that HandleViewPositionChanged does |
|
1677 |
// all updates needed. |
|
1678 |
iSelectedIndex = KErrNotFound; |
|
1679 |
HandleViewPositionChanged(ETrue); |
|
1680 |
} |
|
1681 |
||
1682 |
||
1683 |
// --------------------------------------------------------------------------- |
|
1684 |
// CHgVgMediaWall::InitButtonsL() |
|
1685 |
// --------------------------------------------------------------------------- |
|
1686 |
// |
|
1687 |
void CHgVgMediaWall::InitButtonsL() |
|
1688 |
{ |
|
1689 |
||
1690 |
CGulIcon* icon = CreateIconL(EMbmGanesQgn_indi_button_exit_fs, |
|
1691 |
EMbmGanesQgn_indi_button_exit_fs_mask, TSize(41,41)); |
|
1692 |
||
1693 |
CleanupStack::PushL(icon); |
|
1694 |
||
1695 |
delete iHideSKButton; iHideSKButton = NULL; |
|
1696 |
||
1697 |
TAknLayoutRect rect; |
|
1698 |
rect.LayoutRect(iRect, AknLayoutScalable_Apps::main_cf0_pane_g1(0)); |
|
1699 |
||
1700 |
iHideSKButton = CHgVgButton::NewL(rect.Rect().Size(), rect.Rect().iTl, *icon); |
|
1701 |
||
1702 |
CleanupStack::PopAndDestroy(icon); |
|
1703 |
||
1704 |
} |
|
1705 |
||
1706 |
||
1707 |
// --------------------------------------------------------------------------- |
|
1708 |
// CHgVgMediaWall::CreateIconL() |
|
1709 |
// --------------------------------------------------------------------------- |
|
1710 |
// |
|
1711 |
CGulIcon* CHgVgMediaWall::CreateIconL(TInt aId1, TInt aId2, const TSize& aSize) |
|
1712 |
{ |
|
1713 |
CFbsBitmap* bitmap = NULL; |
|
1714 |
CFbsBitmap* mask = NULL; |
|
1715 |
||
1716 |
AknIconUtils::CreateIconL( |
|
1717 |
bitmap, |
|
1718 |
mask, |
|
1719 |
KGanesMif, |
|
1720 |
aId1, |
|
1721 |
aId2 ); |
|
1722 |
||
1723 |
CGulIcon* icon = CGulIcon::NewL(bitmap, mask); |
|
1724 |
||
1725 |
AknIconUtils::SetSize(icon->Bitmap(), |
|
1726 |
aSize); |
|
1727 |
AknIconUtils::SetSize(icon->Mask(), |
|
1728 |
aSize); |
|
1729 |
||
1730 |
return icon; |
|
1731 |
} |
|
1732 |
||
1733 |
// --------------------------------------------------------------------------- |
|
1734 |
// CHgVgMediaWall::FreeItemImages() |
|
1735 |
// Frees all loaded images. |
|
1736 |
// --------------------------------------------------------------------------- |
|
1737 |
// |
|
1738 |
void CHgVgMediaWall::FreeItemsImages() |
|
1739 |
{ |
|
1740 |
for (TInt i = 0; i < iItems.Count(); i++) |
|
1741 |
{ |
|
1742 |
iItems[i]->FreeOpenVgImage(); |
|
1743 |
} |
|
1744 |
} |
|
1745 |
||
1746 |
// --------------------------------------------------------------------------- |
|
1747 |
// CHgVgMediaWall::ReloadItemsImages() |
|
1748 |
// --------------------------------------------------------------------------- |
|
1749 |
// |
|
1750 |
void CHgVgMediaWall::ReloadItemsImages() |
|
1751 |
{ |
|
1752 |
for (TInt i = 0; i < iItems.Count(); i++) |
|
1753 |
{ |
|
1754 |
iItems[i]->ReloadOpenVgImage(); |
|
1755 |
} |
|
1756 |
} |
|
1757 |
||
1758 |
||
1759 |
// --------------------------------------------------------------------------- |
|
1760 |
// CHgVgMediaWall::HandleTouchGestureL() |
|
1761 |
// --------------------------------------------------------------------------- |
|
1762 |
// |
|
1763 |
void CHgVgMediaWall::HandleTouchGestureL( MAknTouchGestureFwEvent& aEvent ) |
|
1764 |
{ |
|
1765 |
||
1766 |
if (iScrollBarHit || iButtonsHit || iAnimationState == EHgVgMediaWallAnimationStateOpening || |
|
1767 |
iAnimationState == EHgVgMediaWallAnimationStateClosing) |
|
1768 |
return; |
|
1769 |
||
1770 |
if (iAnimationState == EHgVgMediaWallAnimationStateItemOpened) |
|
1771 |
{ |
|
1772 |
StartOpeningAnimationL(EFalse); |
|
1773 |
} |
|
1774 |
else |
|
1775 |
{ |
|
1776 |
||
1777 |
switch (aEvent.Group()) |
|
1778 |
{ |
|
1779 |
case EAknTouchGestureFwGroupTap: |
|
1780 |
{ |
|
1781 |
MAknTouchGestureFwTapEvent* tapEvent = AknTouchGestureFwEventTap(aEvent); |
|
1782 |
if (tapEvent && aEvent.Type() == EAknTouchGestureFwTap) |
|
1783 |
{ |
|
1784 |
HandleTapEventL(tapEvent->Position()); |
|
1785 |
} |
|
1786 |
} break; |
|
1787 |
case EAknTouchGestureFwGroupFlick: |
|
1788 |
{ |
|
1789 |
MAknTouchGestureFwFlickEvent* flickEvent = AknTouchGestureFwEventFlick(aEvent); |
|
1790 |
if ((flickEvent && aEvent.Type() == EAknTouchGestureFwFlickLeft) || |
|
1791 |
(flickEvent && aEvent.Type() == EAknTouchGestureFwFlickRight)) |
|
1792 |
{ |
|
1793 |
EndSelection(); |
|
1794 |
HandleFlick(flickEvent->Speed()); |
|
1795 |
} |
|
1796 |
} break; |
|
1797 |
case EAknTouchGestureFwGroupDrag: |
|
1798 |
{ |
|
1799 |
MAknTouchGestureFwDragEvent* dragEvent = AknTouchGestureFwEventDrag(aEvent); |
|
1800 |
if (dragEvent && aEvent.Type() == EAknTouchGestureFwDrag) |
|
1801 |
{ |
|
1802 |
EndSelection(); |
|
1803 |
HandleDragging(*dragEvent); |
|
1804 |
} |
|
1805 |
} break; |
|
1806 |
} |
|
1807 |
||
1808 |
} |
|
1809 |
||
1810 |
} |
|
1811 |
||
1812 |
// --------------------------------------------------------------------------- |
|
1813 |
// CHgVgMediaWall::HandleTapEvent() |
|
1814 |
// --------------------------------------------------------------------------- |
|
1815 |
// |
|
1816 |
void CHgVgMediaWall::HandleTapEventL(const TPoint& aPosition) |
|
1817 |
{ |
|
1818 |
if (iRenderer) |
|
1819 |
{ |
|
1820 |
TInt index = iRenderer->GetItemIndex(aPosition); |
|
1821 |
if (index != KErrNotFound) |
|
1822 |
{ |
|
1823 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1824 |
{ |
|
1825 |
iPickedGridItem = index; |
|
1826 |
DoStartOpeningAnimationL(); |
|
1827 |
} |
|
1828 |
else |
|
1829 |
{ |
|
1830 |
if (index == iSelectedIndex && index == (TInt)iSpring->EndX()) |
|
1831 |
{ |
|
1832 |
DoStartOpeningAnimationL(); |
|
1833 |
} |
|
1834 |
else |
|
1835 |
{ |
|
1836 |
StartAnimationToPosition(index, ETrue); |
|
1837 |
} |
|
1838 |
} |
|
1839 |
} |
|
1840 |
} |
|
1841 |
} |
|
1842 |
||
1843 |
// --------------------------------------------------------------------------- |
|
1844 |
// CHgVgMediaWall::HandleFlick() |
|
1845 |
// --------------------------------------------------------------------------- |
|
1846 |
// |
|
1847 |
void CHgVgMediaWall::HandleFlick(const TPoint& aSpeed) |
|
1848 |
{ |
|
1849 |
||
1850 |
// mirror for mirrored layouts |
|
1851 |
TInt speed = aSpeed.iX; |
|
1852 |
if (AknLayoutUtils::LayoutMirrored()) |
|
1853 |
speed = -speed; |
|
1854 |
||
1855 |
TReal fspeed = GetAsPercentageOfScreenWidth((TReal)speed); |
|
1856 |
||
1857 |
if (Abs(fspeed) < KMinFlickSpeed) // Discard small and slow flicks |
|
1858 |
return; |
|
1859 |
||
1860 |
TInt steps = -GetStepsFromSpeed(speed); |
|
1861 |
||
1862 |
iSpring->SetVelocity(iSpring->VelX() - fspeed, iSpring->VelY()); |
|
1863 |
||
1864 |
if (Abs(steps) > 0) |
|
1865 |
{ |
|
1866 |
TReal x = iSpring->EndX() + steps; |
|
1867 |
x = Min(x, (TReal)(MaxViewPosition() - 1)); |
|
1868 |
x = Max(x, 0); |
|
1869 |
if (x != iSpring->EndX()) |
|
1870 |
{ |
|
1871 |
StartAnimationToPosition(x, ETrue); |
|
1872 |
} |
|
1873 |
} |
|
1874 |
} |
|
1875 |
||
1876 |
// --------------------------------------------------------------------------- |
|
1877 |
// CHgVgMediaWall::GetStepsFromSpeed() |
|
1878 |
// --------------------------------------------------------------------------- |
|
1879 |
// |
|
1880 |
TInt CHgVgMediaWall::GetStepsFromSpeed(TInt aSpeed) const |
|
1881 |
{ |
|
1882 |
TInt steps = aSpeed > 0 ? 1 : -1; |
|
1883 |
TReal speed = GetAsPercentageOfScreenWidth(aSpeed); |
|
1884 |
TReal absSpeed = Abs(speed); |
|
1885 |
if (absSpeed > 1.0f) |
|
1886 |
{ |
|
1887 |
steps = (TInt)(speed / KSwipeSpeedFactor); |
|
1888 |
} |
|
1889 |
return steps; |
|
1890 |
} |
|
1891 |
||
1892 |
||
1893 |
// --------------------------------------------------------------------------- |
|
1894 |
// CHgVgMediaWall::HandleDragging() |
|
1895 |
// --------------------------------------------------------------------------- |
|
1896 |
// |
|
1897 |
void CHgVgMediaWall::HandleDragging( |
|
1898 |
const AknTouchGestureFw::MAknTouchGestureFwDragEvent& aEvent) |
|
1899 |
{ |
|
1900 |
||
1901 |
switch (aEvent.State()) |
|
1902 |
{ |
|
1903 |
case AknTouchGestureFw::EAknTouchGestureFwStart: |
|
1904 |
{ |
|
1905 |
HandleDragStart(aEvent); |
|
1906 |
} break; |
|
1907 |
case AknTouchGestureFw::EAknTouchGestureFwStop: |
|
1908 |
{ |
|
1909 |
HandleDragStop(aEvent); |
|
1910 |
} break; |
|
1911 |
case AknTouchGestureFw::EAknTouchGestureFwOn: |
|
1912 |
{ |
|
1913 |
HandleDragOn(aEvent); |
|
1914 |
} break; |
|
1915 |
} |
|
1916 |
} |
|
1917 |
||
1918 |
// --------------------------------------------------------------------------- |
|
1919 |
// CHgVgMediaWall::HandleDragging() |
|
1920 |
// --------------------------------------------------------------------------- |
|
1921 |
// |
|
1922 |
void CHgVgMediaWall::StartAnimationTimer() |
|
1923 |
{ |
|
1924 |
||
1925 |
// animation may start event when |
|
1926 |
// timer was previously active. |
|
1927 |
iAnimationStartTime.HomeTime(); |
|
1928 |
||
1929 |
if (!iAnimationTimer->IsActive()) |
|
1930 |
{ |
|
1931 |
iPrevTime.HomeTime(); |
|
1932 |
iAnimationTimer->Start( |
|
1933 |
TTimeIntervalMicroSeconds32( 0 ), |
|
1934 |
TTimeIntervalMicroSeconds32( KViewUpdateInterval ), |
|
1935 |
TCallBack( AnimationTimerCallback, this ) ); |
|
1936 |
} |
|
1937 |
} |
|
1938 |
||
1939 |
// --------------------------------------------------------------------------- |
|
1940 |
// CHgVgMediaWall::GetAsPercentageOfScreenWidth() |
|
1941 |
// --------------------------------------------------------------------------- |
|
1942 |
// |
|
1943 |
TReal CHgVgMediaWall::GetAsPercentageOfScreenWidth(TInt aPixels) const |
|
1944 |
{ |
|
1945 |
return (TReal)aPixels / (TReal)iRect.Width(); |
|
1946 |
} |
|
1947 |
||
1948 |
// --------------------------------------------------------------------------- |
|
1949 |
// CHgVgMediaWall::GetAsPercentageOfScreenHeight() |
|
1950 |
// --------------------------------------------------------------------------- |
|
1951 |
// |
|
1952 |
TReal CHgVgMediaWall::GetAsPercentageOfScreenHeight(TInt aPixels) const |
|
1953 |
{ |
|
1954 |
return (TReal)aPixels / (TReal)iRect.Height(); |
|
1955 |
} |
|
1956 |
||
1957 |
// --------------------------------------------------------------------------- |
|
1958 |
// CHgVgMediaWall::DrawScene() |
|
1959 |
// --------------------------------------------------------------------------- |
|
1960 |
// |
|
1961 |
void CHgVgMediaWall::DrawScene() |
|
1962 |
{ |
|
1963 |
||
1964 |
TReal springVel = iSpring->VelX(); |
|
1965 |
if (iPointerDown) |
|
1966 |
springVel = iSpringDragVel; |
|
1967 |
||
1968 |
TReal t = springVel / iSpringVelocityToAnimationFactor; |
|
1969 |
if (t > 1.0f) |
|
1970 |
t = 1.0f; |
|
1971 |
else if (t < -1.0f) |
|
1972 |
t = -1.0f; |
|
1973 |
||
1974 |
if (AknLayoutUtils::LayoutMirrored()) |
|
1975 |
t = -t; |
|
1976 |
||
1977 |
||
1978 |
iRenderer->SetCameraRotation(-t * iCameraRotationFactor); |
|
1979 |
||
1980 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
1981 |
{ |
|
1982 |
TReal cameraY = (TReal)(iRowCount - 1) - iSpring->GetInterpolatedY(); |
|
1983 |
iRenderer->SetCameraPosition(0, 0,//cameraY * iRenderer->GetWorldSpaceRowHeight(), |
|
1984 |
-Abs(t)*iCameraZoomFactor); |
|
1985 |
iRenderer->DrawGrid(iRowCount, iItems, |
|
1986 |
iSpring->GetInterpolatedX(), iSpring->GetInterpolatedY(), |
|
1987 |
iSelGridItem, iPrevGridItem, iAnimationAlpha, iAnimationState, |
|
1988 |
iPickedGridItem, iOpeningAnimationType); |
|
1989 |
} |
|
1990 |
else |
|
1991 |
{ |
|
1992 |
||
1993 |
iRenderer->Draw(iItems, /*iSelectedIndex*/iSpring->GetX(), iSpring->EndX(), |
|
1994 |
iSpring->GetInterpolatedX(), iAnimationAlpha, iAnimationState, |
|
1995 |
iOpeningAnimationType, iMediaWallStyle, iSpring->StartX(), springVel); |
|
1996 |
} |
|
1997 |
} |
|
1998 |
||
1999 |
// --------------------------------------------------------------------------- |
|
2000 |
// CHgVgMediaWall::HandleDragStart() |
|
2001 |
// --------------------------------------------------------------------------- |
|
2002 |
// |
|
2003 |
void CHgVgMediaWall::HandleDragStart( |
|
2004 |
const AknTouchGestureFw::MAknTouchGestureFwDragEvent& /*aEvent*/) |
|
2005 |
{ |
|
2006 |
||
2007 |
// cancel ongoing animation. |
|
2008 |
if (iAnimationTimer->IsActive()) |
|
2009 |
{ |
|
2010 |
iAnimationTimer->Cancel(); |
|
2011 |
if (iMediaWallStyle != EHgVgMediaWallStyleGrid) |
|
2012 |
{ |
|
2013 |
iSpring->SetEnd(iSelectedIndex, iSpring->EndY()); |
|
2014 |
} |
|
2015 |
||
2016 |
iSpringVelAtDragStart = iSpringDragVel = iSpring->VelX(); |
|
2017 |
} |
|
2018 |
else |
|
2019 |
{ |
|
2020 |
iSpringVelAtDragStart = iSpringDragVel = 0; |
|
2021 |
} |
|
2022 |
||
2023 |
iPointerDown = ETrue; |
|
2024 |
iDragFrames = 0; |
|
2025 |
iViewPositionAtDragStart = iSpring->GetX(); |
|
2026 |
} |
|
2027 |
||
2028 |
// --------------------------------------------------------------------------- |
|
2029 |
// CHgVgMediaWall::HandleDragOn() |
|
2030 |
// --------------------------------------------------------------------------- |
|
2031 |
// |
|
2032 |
void CHgVgMediaWall::HandleDragOn( |
|
2033 |
const AknTouchGestureFw::MAknTouchGestureFwDragEvent& aEvent) |
|
2034 |
{ |
|
2035 |
||
2036 |
// calculate delta of dragging |
|
2037 |
TInt delta = aEvent.StartPosition().iX - aEvent.CurrentPosition().iX; |
|
2038 |
TReal fDelta = GetAsPercentageOfScreenWidth(delta); |
|
2039 |
||
2040 |
// flip for mirrored layout |
|
2041 |
if (AknLayoutUtils::LayoutMirrored()) |
|
2042 |
{ |
|
2043 |
fDelta = -fDelta; |
|
2044 |
} |
|
2045 |
||
2046 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
2047 |
{ |
|
2048 |
// for grid we set new position to dragpos and start animation |
|
2049 |
// to get camera rotation effect for dragging also. |
|
2050 |
TReal newPosition = iViewPositionAtDragStart + fDelta * iItemsToMoveOnFullScreenDrag; |
|
2051 |
StartAnimationToPosition(newPosition, ETrue); |
|
2052 |
} |
|
2053 |
else |
|
2054 |
{ |
|
2055 |
// for normal mediawall we move view position according to drag |
|
2056 |
TReal x = iViewPositionAtDragStart + fDelta * iItemsToMoveOnFullScreenDrag; |
|
2057 |
iUpdateScrollBar = ETrue; |
|
2058 |
iSpring->Reset(x, 0); |
|
2059 |
||
2060 |
// interpolate velocity during frame count to zero |
|
2061 |
TReal t = (TReal)iDragFrames/(TReal)KFramesToZeroVelocity; |
|
2062 |
if (t > 1.0f) t = 1.0f; |
|
2063 |
iSpringDragVel = iSpringVelAtDragStart * (1.0f - t); |
|
2064 |
||
2065 |
iDragFrames++; |
|
2066 |
||
2067 |
HandleViewPositionChanged(ETrue); |
|
2068 |
// draw view at new view position |
|
2069 |
DrawOpenVG(); |
|
2070 |
} |
|
2071 |
} |
|
2072 |
||
2073 |
// --------------------------------------------------------------------------- |
|
2074 |
// CHgVgMediaWall::HandleDragStop() |
|
2075 |
// --------------------------------------------------------------------------- |
|
2076 |
// |
|
2077 |
void CHgVgMediaWall::HandleDragStop( |
|
2078 |
const AknTouchGestureFw::MAknTouchGestureFwDragEvent& /*aEvent*/) |
|
2079 |
{ |
|
2080 |
iPointerDown = EFalse; |
|
2081 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
2082 |
{ |
|
2083 |
// if we dragged grids position outside bounds, |
|
2084 |
// we need to animate it back. |
|
2085 |
TReal x = iSpring->EndX(); |
|
2086 |
x = Min(x, (TReal)(MaxViewPosition() - 1)); |
|
2087 |
x = Max(x, 0); |
|
2088 |
if (x != iSpring->EndX()) |
|
2089 |
{ |
|
2090 |
StartAnimationToPosition(x, ETrue); |
|
2091 |
} |
|
2092 |
} |
|
2093 |
else |
|
2094 |
{ |
|
2095 |
// animate back to current selected index, because |
|
2096 |
// we dont want to be between items in mediawall |
|
2097 |
StartAnimationToPosition(iSelectedIndex, ETrue); |
|
2098 |
} |
|
2099 |
} |
|
2100 |
||
2101 |
// --------------------------------------------------------------------------- |
|
2102 |
// CHgVgMediaWall::DrawLetterStripAndTitles() |
|
2103 |
// --------------------------------------------------------------------------- |
|
2104 |
// |
|
2105 |
void CHgVgMediaWall::DrawLetterStripAndTitles() |
|
2106 |
{ |
|
2107 |
if (iItems.Count() == 0) |
|
2108 |
{ |
|
2109 |
DrawTitles(1.0f); |
|
2110 |
} |
|
2111 |
else |
|
2112 |
{ |
|
2113 |
||
2114 |
// get distance to next target item |
|
2115 |
TReal dist = Abs(iSpring->GetX() - iSpring->EndX()); |
|
2116 |
||
2117 |
if (iMediaWallStyle == EHgVgMediaWallStyleCoverflowTBonePortrait) |
|
2118 |
{ |
|
2119 |
// we bring letter popup when we are far enough from next item |
|
2120 |
if (iLetterPopup && (dist > KDrawLetterPopupDistance && iSpring->GetX() >= 0 && iSpring->GetX() < iItems.Count())) |
|
2121 |
{ |
|
2122 |
iLetterPopup->Draw(iRect, KMaxLetterPopupOpacity * Max(1.0f, (dist - KDrawLetterPopupDistance)/KDrawLetterPopupDistance)); |
|
2123 |
} |
|
2124 |
else |
|
2125 |
{ |
|
2126 |
DrawTitles(1.0f - dist/KDrawLetterPopupDistance); |
|
2127 |
} |
|
2128 |
} |
|
2129 |
else if (iMediaWallStyle == EHgVgMediaWallStyleCoverflowFullScreen || |
|
2130 |
iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
2131 |
{ |
|
2132 |
// when scrollbar is being dragged we draw letter popup |
|
2133 |
if (iLetterPopup && |
|
2134 |
(iScrollBarHit |
|
2135 |
|| (iKeyScrollingState != ENoKeyScrolling |
|
2136 |
&& dist > KDrawLetterPopupDistance))) |
|
2137 |
{ |
|
2138 |
iLetterPopup->Draw(iRect, KMaxLetterPopupOpacity); |
|
2139 |
} |
|
2140 |
else |
|
2141 |
{ |
|
2142 |
DrawTitles(1.0f); |
|
2143 |
} |
|
2144 |
} |
|
2145 |
} |
|
2146 |
} |
|
2147 |
||
2148 |
// --------------------------------------------------------------------------- |
|
2149 |
// CHgVgMediaWall::DrawButtonsAndScrollbar() |
|
2150 |
// --------------------------------------------------------------------------- |
|
2151 |
// |
|
2152 |
void CHgVgMediaWall::DrawButtonsAndScrollbar() |
|
2153 |
{ |
|
2154 |
if (iScrollBar || iHideSKButton) |
|
2155 |
{ |
|
2156 |
TReal alpha = 1.0f; |
|
2157 |
if (iAnimationState == EHgVgMediaWallAnimationStateOpening |
|
2158 |
|| iAnimationState == EHgVgMediaWallAnimationStateClosing) |
|
2159 |
alpha = 1.0f - iAnimationAlpha; |
|
2160 |
else if (iAnimationState == EHgVgMediaWallAnimationStateItemOpened) |
|
2161 |
alpha = 0.0f; |
|
2162 |
if (iScrollBar && iItems.Count() > 0) |
|
2163 |
iScrollBar->Draw(iRect, alpha); |
|
2164 |
if (iHideSKButton) |
|
2165 |
iHideSKButton->Draw(iRect, alpha); |
|
2166 |
} |
|
2167 |
} |
|
2168 |
||
2169 |
// --------------------------------------------------------------------------- |
|
2170 |
// CHgVgMediaWall::HandleButtons() |
|
2171 |
// --------------------------------------------------------------------------- |
|
2172 |
// |
|
2173 |
TBool CHgVgMediaWall::HandleButtons(const TPointerEvent& aEvent) |
|
2174 |
{ |
|
2175 |
// handle hitting buttons |
|
2176 |
TBool ret = EFalse; |
|
2177 |
if (iHideSKButton) |
|
2178 |
{ |
|
2179 |
// if buttons is hit, hide scrollbar and button |
|
2180 |
if (iHideSKButton->HandlePointerEvent(aEvent)) |
|
2181 |
{ |
|
2182 |
||
2183 |
if (iScrollBar) |
|
2184 |
iScrollBar->SetEnabled(EFalse); |
|
2185 |
||
2186 |
iHideSKButton->SetEnabled(EFalse); |
|
2187 |
||
2188 |
ret = ETrue; |
|
2189 |
||
2190 |
DrawOpenVG(); |
|
2191 |
||
2192 |
if (iMediaWallObserver) |
|
2193 |
iMediaWallObserver->HandleMediaWallEvent( |
|
2194 |
EHgVgMediaWallEventRequestShowSoftkeys, this); |
|
2195 |
||
2196 |
} |
|
2197 |
// if screen is hit when button is not visible, show button and scrollbar |
|
2198 |
else if (!iHideSKButton->IsEnabled() |
|
2199 |
&& aEvent.iType == TPointerEvent::EButton1Down) |
|
2200 |
{ |
|
2201 |
||
2202 |
if (iScrollBar) |
|
2203 |
iScrollBar->SetEnabled(ETrue); |
|
2204 |
||
2205 |
iHideSKButton->SetEnabled(ETrue); |
|
2206 |
||
2207 |
DrawOpenVG(); |
|
2208 |
||
2209 |
if (iMediaWallObserver) |
|
2210 |
iMediaWallObserver->HandleMediaWallEvent( |
|
2211 |
EHgVgMediaWallEventRequestHideSoftkeys, this); |
|
2212 |
||
2213 |
} |
|
2214 |
} |
|
2215 |
||
2216 |
return ret; |
|
2217 |
} |
|
2218 |
||
2219 |
// --------------------------------------------------------------------------- |
|
2220 |
// CHgVgMediaWall::MaxViewPosition() |
|
2221 |
// --------------------------------------------------------------------------- |
|
2222 |
// |
|
2223 |
TInt CHgVgMediaWall::MaxViewPosition() const |
|
2224 |
{ |
|
2225 |
return iItemCount / iRowCount; |
|
2226 |
} |
|
2227 |
||
2228 |
// --------------------------------------------------------------------------- |
|
2229 |
// CHgVgMediaWall::BeginSelection() |
|
2230 |
// --------------------------------------------------------------------------- |
|
2231 |
// |
|
2232 |
TBool CHgVgMediaWall::BeginSelection(TInt aIndex) |
|
2233 |
{ |
|
2234 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
2235 |
{ |
|
2236 |
if (iSelectionObserver) |
|
2237 |
{ |
|
2238 |
TRAP_IGNORE( iSelectionObserver->HandleSelectL(aIndex, this); ) |
|
2239 |
} |
|
2240 |
iPrevGridItem = iSelGridItem; |
|
2241 |
iSelGridItem = aIndex; |
|
2242 |
iSelectionMode = ETrue; |
|
2243 |
TInt x = aIndex / iRowCount; |
|
2244 |
TInt y = aIndex % iRowCount; |
|
2245 |
StartAnimationToPosition(x, y, ETrue); |
|
2246 |
} |
|
2247 |
else if (aIndex >= 0 && aIndex < iItems.Count()) |
|
2248 |
{ |
|
2249 |
StartAnimationToPosition(aIndex, 0, ETrue); |
|
2250 |
} |
|
2251 |
return ETrue; |
|
2252 |
} |
|
2253 |
||
2254 |
// --------------------------------------------------------------------------- |
|
2255 |
// CHgVgMediaWall::EndSelection() |
|
2256 |
// --------------------------------------------------------------------------- |
|
2257 |
// |
|
2258 |
void CHgVgMediaWall::EndSelection() |
|
2259 |
{ |
|
2260 |
if (iSelectionMode) |
|
2261 |
{ |
|
2262 |
iSelGridItem = KErrNotFound; |
|
2263 |
iPrevGridItem = KErrNotFound; |
|
2264 |
iSelectionMode = EFalse; |
|
2265 |
StartAnimationToPosition(iSpring->EndX(), iRowCount - 1, ETrue); |
|
2266 |
} |
|
2267 |
} |
|
2268 |
||
2269 |
// --------------------------------------------------------------------------- |
|
2270 |
// CHgVgMediaWall::DoStartOpeningAnimationL() |
|
2271 |
// --------------------------------------------------------------------------- |
|
2272 |
// |
|
2273 |
void CHgVgMediaWall::DoStartOpeningAnimationL() |
|
2274 |
{ |
|
2275 |
TBool opening = ETrue; |
|
2276 |
||
2277 |
if (iAnimationState == EHgVgMediaWallAnimationStateItemOpened) |
|
2278 |
opening = EFalse; |
|
2279 |
||
2280 |
StartOpeningAnimationL(opening); |
|
2281 |
} |
|
2282 |
||
2283 |
// --------------------------------------------------------------------------- |
|
2284 |
// CHgVgMediaWall::StartAnimationToPosition() |
|
2285 |
// --------------------------------------------------------------------------- |
|
2286 |
// |
|
2287 |
void CHgVgMediaWall::StartAnimationToPosition(TReal aX, TBool aUpdateScrollBar) |
|
2288 |
{ |
|
2289 |
StartAnimationToPosition(aX, iSpring->EndY(), aUpdateScrollBar); |
|
2290 |
} |
|
2291 |
||
2292 |
// --------------------------------------------------------------------------- |
|
2293 |
// CHgVgMediaWall::StartAnimationToPosition() |
|
2294 |
// --------------------------------------------------------------------------- |
|
2295 |
// |
|
2296 |
void CHgVgMediaWall::StartAnimationToPosition(TReal aX, TReal aY, TBool aUpdateScrollBar) |
|
2297 |
{ |
|
2298 |
iSpring->SetEnd(aX, aY); |
|
2299 |
iUpdateScrollBar = aUpdateScrollBar; |
|
2300 |
iAnimationState = EHgVgMediaWallAnimationStateTransition; |
|
2301 |
iObserverNotified = EFalse; |
|
2302 |
StartAnimationTimer(); |
|
2303 |
} |
|
2304 |
||
2305 |
// ----------------------------------------------------------------------------- |
|
2306 |
// CHgVgMediaWall::SetFlags() |
|
2307 |
// ----------------------------------------------------------------------------- |
|
2308 |
// |
|
2309 |
EXPORT_C void CHgVgMediaWall::SetFlags(TInt aFlags) |
|
2310 |
{ |
|
2311 |
iFlags |= aFlags; |
|
2312 |
} |
|
2313 |
||
2314 |
// ----------------------------------------------------------------------------- |
|
2315 |
// CHgVgMediaWall::ClearFlags() |
|
2316 |
// ----------------------------------------------------------------------------- |
|
2317 |
// |
|
2318 |
EXPORT_C void CHgVgMediaWall::ClearFlags(TInt aFlags) |
|
2319 |
{ |
|
2320 |
iFlags &= ~aFlags; |
|
2321 |
} |
|
2322 |
||
2323 |
// ----------------------------------------------------------------------------- |
|
2324 |
// CHgVgMediaWall::Flags() |
|
2325 |
// ----------------------------------------------------------------------------- |
|
2326 |
// |
|
2327 |
EXPORT_C TInt CHgVgMediaWall::Flags() |
|
2328 |
{ |
|
2329 |
return iFlags; |
|
2330 |
} |
|
2331 |
||
2332 |
// ----------------------------------------------------------------------------- |
|
2333 |
// CHgVgMediaWall::SetItemToOpenedState() |
|
2334 |
// ----------------------------------------------------------------------------- |
|
2335 |
// |
|
2336 |
EXPORT_C void CHgVgMediaWall::SetItemToOpenedState(TInt aIndex) |
|
2337 |
{ |
|
2338 |
if (aIndex >= 0 && aIndex < iItemCount) |
|
2339 |
{ |
|
2340 |
HandleTransitionAnimationStop(); |
|
2341 |
SetSelectedIndex(aIndex); |
|
2342 |
if (iMediaWallStyle == EHgVgMediaWallStyleGrid) |
|
2343 |
{ |
|
2344 |
iPickedGridItem = aIndex; |
|
2345 |
} |
|
2346 |
iAnimationAlpha = 1.0f; |
|
2347 |
iAnimationState = EHgVgMediaWallAnimationStateItemOpened; |
|
2348 |
} |
|
2349 |
} |
|
2350 |
||
2351 |
// ----------------------------------------------------------------------------- |
|
2352 |
// CHgVgMediaWall::SetFlippedRect() |
|
2353 |
// ----------------------------------------------------------------------------- |
|
2354 |
// |
|
2355 |
EXPORT_C void CHgVgMediaWall::SetOpenedItemRect(const TRect& aRect) |
|
2356 |
{ |
|
2357 |
iOpenedItemRect = aRect; |
|
2358 |
if (iRenderer) |
|
2359 |
{ |
|
2360 |
iRenderer->SetFlippedRect(iOpenedItemRect); |
|
2361 |
} |
|
2362 |
} |
|
2363 |
||
2364 |
// ----------------------------------------------------------------------------- |
|
2365 |
// CHgVgMediaWall::DeleteComponents() |
|
2366 |
// ----------------------------------------------------------------------------- |
|
2367 |
// |
|
2368 |
void CHgVgMediaWall::DestroyRendering() |
|
2369 |
{ |
|
2370 |
delete iHideSKButton; iHideSKButton = NULL; |
|
2371 |
delete iScrollBar; iScrollBar = NULL; |
|
2372 |
delete iRenderer; iRenderer = NULL; |
|
2373 |
delete iArtistLabel; iArtistLabel = NULL; |
|
2374 |
delete iAlbumLabel; iAlbumLabel = NULL; |
|
2375 |
delete iLetterPopup; iLetterPopup = NULL; |
|
2376 |
delete iSkinRenderer; iSkinRenderer = NULL; |
|
2377 |
delete iEmptyLabel; iEmptyLabel = NULL; |
|
2378 |
delete iEGL; iEGL = NULL; |
|
2379 |
delete iCompositionSource; iCompositionSource = NULL; |
|
2380 |
} |
|
2381 |
||
2382 |
// ----------------------------------------------------------------------------- |
|
2383 |
// CHgVgMediaWall::DrawAll() |
|
2384 |
// ----------------------------------------------------------------------------- |
|
2385 |
// |
|
2386 |
TBool CHgVgMediaWall::DrawAll() |
|
2387 |
{ |
|
2388 |
if ( !iEGL || !iEGL->ReadyToRender() || !iRenderer ) |
|
2389 |
{ |
|
2390 |
return EFalse; |
|
2391 |
} |
|
2392 |
||
2393 |
if (iSkinRenderer) |
|
2394 |
iSkinRenderer->Draw(); |
|
2395 |
||
2396 |
DrawScene(); |
|
2397 |
||
2398 |
DrawButtonsAndScrollbar(); |
|
2399 |
||
2400 |
if (iItems.Count() == 0) |
|
2401 |
{ |
|
2402 |
if (iEmptyLabel) |
|
2403 |
{ |
|
2404 |
iEmptyLabel->DrawEmptyText(iRect, *iEmptyText); |
|
2405 |
} |
|
2406 |
} |
|
2407 |
else |
|
2408 |
{ |
|
2409 |
||
2410 |
DrawLetterStripAndTitles(); |
|
2411 |
} |
|
2412 |
||
2413 |
return ETrue; |
|
2414 |
} |
|
2415 |
||
2416 |
// ----------------------------------------------------------------------------- |
|
2417 |
// CHgVgMediaWall::CreateMediaWallFullScreenLandscapeL() |
|
2418 |
// ----------------------------------------------------------------------------- |
|
2419 |
// |
|
2420 |
void CHgVgMediaWall::InitMediaWallFullScreenLandscapeL() |
|
2421 |
{ |
|
2422 |
// get front rectange from layout |
|
2423 |
TAknLayoutRect frontRect; |
|
2424 |
frontRect.LayoutRect( iRect, AknLayoutScalable_Apps::cf0_flow_pane_g1(0) ); |
|
2425 |
||
2426 |
// set items at the back a bit further in the fullscreen mode. |
|
2427 |
iRenderer = CHgVgMediaWallRenderer::NewL(KMaxCoversVisible, iRect, frontRect.Rect(), |
|
2428 |
KMediaWallFullScreenZOffset); |
|
2429 |
||
2430 |
// in full screen, enable blurring on flip/zoom |
|
2431 |
iRenderer->EnableBlurOnFlip(ETrue, KDefaultBlurDeviation, |
|
2432 |
KDefaultBlurDeviation); |
|
2433 |
||
2434 |
InitLabelsL(Layout_Meta_Data::IsLandscapeOrientation() ? 1 : 0); |
|
2435 |
||
2436 |
InitPopupL(0); |
|
2437 |
||
2438 |
InitButtonsL(); |
|
2439 |
||
2440 |
InitScrollBarL(EFalse); |
|
2441 |
||
72
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2442 |
#ifdef MEDIAWALL_ORIENTATION_FIX |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2443 |
iRenderer->EnableLandscapeMode(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2444 |
iAlbumLabel->EnableLandscapeRendering(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2445 |
iArtistLabel->EnableLandscapeRendering(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2446 |
iEmptyLabel->EnableLandscapeRendering(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2447 |
iSkinRenderer->EnableLanscapeRendering(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2448 |
iScrollBar->EnableLandscapeRendering(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2449 |
iHideSKButton->EnableLandscapeRendering(ETrue); |
a5e7a4f63858
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
59
diff
changeset
|
2450 |
iLetterPopup->EnableLandscapeRendering(ETrue); |
56 | 2451 |
#endif |
2452 |
||
2453 |
} |
|
2454 |
||
2455 |
// ----------------------------------------------------------------------------- |
|
2456 |
// CHgVgMediaWall::CreateMediaWallTBonePortraitL() |
|
2457 |
// ----------------------------------------------------------------------------- |
|
2458 |
// |
|
2459 |
void CHgVgMediaWall::InitMediaWallTBonePortraitL() |
|
2460 |
{ |
|
2461 |
// get front rectange from layout |
|
2462 |
TAknLayoutRect frontRect; |
|
2463 |
frontRect.LayoutRect( iRect, AknLayoutScalable_Apps::cf0_flow_pane_g1(0) ); |
|
2464 |
||
2465 |
iRenderer = CHgVgMediaWallRenderer::NewL(KMaxCoversVisible, iRect, frontRect.Rect(), |
|
2466 |
KMediaWallTBoneZOffset); |
|
2467 |
||
2468 |
InitLabelsL(0); |
|
2469 |
||
2470 |
InitPopupL(0); |
|
2471 |
||
2472 |
} |
|
2473 |
||
2474 |
void CHgVgMediaWall::InitMediaWallGridLandscapeL() |
|
2475 |
{ |
|
2476 |
||
2477 |
TRect frontRect; |
|
2478 |
TSize size(120,90); |
|
2479 |
||
2480 |
// TODO: set this from layout data |
|
2481 |
frontRect = TRect(TPoint(iRect.Center().iX - size.iWidth/2, iRect.Center().iY - 45 + 90), |
|
2482 |
size); |
|
2483 |
||
2484 |
iRenderer = CHgVgMediaWallRenderer::NewL((KMaxCoversVisible+1) * KMediaWallGridRowCount, |
|
2485 |
iRect, frontRect, KMediaWallGridZOffset); |
|
2486 |
||
2487 |
InitButtonsL(); |
|
2488 |
||
2489 |
InitScrollBarL(EFalse); |
|
2490 |
||
2491 |
//iRenderer->EnableFlipXY(ETrue); |
|
2492 |
||
2493 |
// TODO: set this from layout data |
|
2494 |
TSize lsize(300, 70); |
|
2495 |
iLetterPopup = CHgVgPopup::NewL(TRect(TPoint(iRect.Center().iX - lsize.iWidth / 2, |
|
2496 |
iRect.Center().iY - lsize.iHeight / 2), lsize), |
|
2497 |
&ScreenFont( TCoeFont( KMediaWallGridPopupFontSize, TCoeFont::EPlain ))); |
|
2498 |
||
2499 |
} |
|
2500 |
||
2501 |
||
2502 |
void CHgVgMediaWall::InitLabelsL(TInt aLayoutVariant) |
|
2503 |
{ |
|
2504 |
TAknTextComponentLayout l0 = AknLayoutScalable_Apps::main_cf0_pane_t2(aLayoutVariant); |
|
2505 |
TAknTextComponentLayout l1 = AknLayoutScalable_Apps::main_cf0_pane_t1(aLayoutVariant); |
|
2506 |
||
2507 |
TAknLayoutText t0; |
|
2508 |
TAknLayoutText t1; |
|
2509 |
||
2510 |
t0.LayoutText(iRect, l0); |
|
2511 |
t1.LayoutText(iRect, l1); |
|
2512 |
||
2513 |
iAlbumLabel = CHgVgLabel::NewL( t0.TextRect() ); |
|
2514 |
||
2515 |
iArtistLabel = CHgVgLabel::NewL( t1.TextRect() ); |
|
2516 |
||
2517 |
iAlbumLabel->SetLayout(l0, iRect); |
|
2518 |
iArtistLabel->SetLayout(l1, iRect); |
|
2519 |
||
2520 |
||
2521 |
} |
|
2522 |
||
2523 |
void CHgVgMediaWall::InitPopupL(TInt aLayoutVariant) |
|
2524 |
{ |
|
2525 |
TAknLayoutRect popupRect; |
|
2526 |
popupRect.LayoutRect( iRect, AknLayoutScalable_Apps::cf0_flow_pane_g2(aLayoutVariant) ); |
|
2527 |
iLetterPopup = CHgVgPopup::NewL(popupRect.Rect(), |
|
2528 |
&ScreenFont( TCoeFont( KMediaWallTBonePopupFontSize, TCoeFont::EPlain ))); |
|
2529 |
||
2530 |
iLetterPopup->SetLayouts(AknLayoutScalable_Apps::cf0_flow_pane_g2(aLayoutVariant), |
|
2531 |
AknLayoutScalable_Apps::cf0_flow_pane_t1(aLayoutVariant), iRect); |
|
2532 |
||
2533 |
} |
|
2534 |
||
2535 |
// ----------------------------------------------------------------------------- |
|
2536 |
// CHgVgMediaWall::DelayedInit() |
|
2537 |
// ----------------------------------------------------------------------------- |
|
2538 |
// |
|
2539 |
TInt CHgVgMediaWall::DelayedInit( TAny* aSelf) |
|
2540 |
{ |
|
2541 |
CHgVgMediaWall* self = (CHgVgMediaWall*) aSelf; |
|
2542 |
if(self) |
|
2543 |
{ |
|
2544 |
TRAPD( error, self->InitRenderingL(ETrue); ) |
|
2545 |
if( error == KErrNone ) |
|
2546 |
{ |
|
2547 |
self->iDelayedInit->Cancel(); |
|
2548 |
self->ReloadItemsImages(); |
|
2549 |
self->ClearFlags(EHgVgMediaWallUninitialized); |
|
2550 |
self->DrawDeferred(); |
|
2551 |
} |
|
2552 |
} |
|
2553 |
return KErrNone; |
|
2554 |
} |
|
2555 |
||
2556 |
// ----------------------------------------------------------------------------- |
|
2557 |
// CHgVgMediaWall::SetConstantsForStyle() |
|
2558 |
// ----------------------------------------------------------------------------- |
|
2559 |
// |
|
2560 |
void CHgVgMediaWall::SetConstantsForStyle() |
|
2561 |
{ |
|
2562 |
switch (iMediaWallStyle) |
|
2563 |
{ |
|
2564 |
case EHgVgMediaWallStyleCoverflowFullScreen: |
|
2565 |
{ |
|
2566 |
// set some factors to mediawall fullscreen mode specific values |
|
2567 |
iCameraZoomFactor = KMediaWallFullScreenCameraZoomFactor; |
|
2568 |
iCameraRotationFactor = KMediaWallFullScreenCameraRotationFactor; |
|
2569 |
iItemsOnScreen = KMediaWallFullScreenItemsOnScreen; |
|
2570 |
iSpringVelocityToAnimationFactor = KMediaWallFullScreenSpringVelocityToAnimationFactor; |
|
2571 |
iItemsToMoveOnFullScreenDrag = KMediaWallFullScreenItemsToMoveOnFullScreenDrag; |
|
2572 |
iRowCount = KMediaWallFullScreenRowCount; |
|
2573 |
||
2574 |
iSpring->SetConstants( |
|
2575 |
KMediaWallFullScreenSpringK, |
|
2576 |
KMediaWallFullScreenSpringDamping, |
|
2577 |
KMediaWallFullScreenSpringMaxVelocity, |
|
2578 |
KPositionSnap, KMinSpringVelocity); |
|
2579 |
||
2580 |
} break; |
|
2581 |
||
2582 |
case EHgVgMediaWallStyleCoverflowTBonePortrait: |
|
2583 |
{ |
|
2584 |
// set some factors to mediawall tbone mode specific values |
|
2585 |
iCameraZoomFactor = KMediaWallTBoneCameraZoomFactor; |
|
2586 |
iCameraRotationFactor = KMediaWallTBoneCameraRotationFactor; |
|
2587 |
iItemsOnScreen = KMediaWallTBoneItemsOnScreen; |
|
2588 |
iSpringVelocityToAnimationFactor = KMediaWallTBoneSpringVelocityToAnimationFactor; |
|
2589 |
iItemsToMoveOnFullScreenDrag = KMediaWallTBoneItemsToMoveOnFullScreenDrag; |
|
2590 |
iRowCount = KMediaWallTBoneRowCount; |
|
2591 |
||
2592 |
iSpring->SetConstants( |
|
2593 |
KMediaWallTBoneSpringK, |
|
2594 |
KMediaWallTBoneSpringDamping, |
|
2595 |
KMediaWallTBoneSpringMaxVelocity, |
|
2596 |
KPositionSnap, KMinSpringVelocity); |
|
2597 |
||
2598 |
} break; |
|
2599 |
||
2600 |
case EHgVgMediaWallStyleGrid: |
|
2601 |
{ |
|
2602 |
// set some factors to mediawall grid mode specific values |
|
2603 |
iCameraZoomFactor = KMediaWallGridCameraZoomFactor; |
|
2604 |
iCameraRotationFactor = KMediaWallGridCameraRotationFactor; |
|
2605 |
iItemsOnScreen = KMediaWallGridItemsOnScreen; |
|
2606 |
iSpringVelocityToAnimationFactor = KMediaWallGridSpringVelocityToAnimationFactor; |
|
2607 |
iItemsToMoveOnFullScreenDrag = KMediaWallGridItemsToMoveOnFullScreenDrag; |
|
2608 |
iRowCount = KMediaWallGridRowCount; |
|
2609 |
iOpeningAnimationType = EHgVgOpeningAnimationZoomIn; |
|
2610 |
||
2611 |
iSpring->SetConstants( |
|
2612 |
KMediaWallGridSpringK, |
|
2613 |
KMediaWallGridSpringDamping, |
|
2614 |
KMediaWallGridSpringMaxVelocity, |
|
2615 |
KPositionSnap, |
|
2616 |
KMinSpringVelocity); |
|
2617 |
||
2618 |
} break; |
|
2619 |
default: |
|
2620 |
{ |
|
2621 |
} break; |
|
2622 |
} |
|
2623 |
} |
|
2624 |
||
2625 |
||
2626 |
TBool CHgVgMediaWall::SearchItem( TChar& aFirstLetter ) |
|
2627 |
{ |
|
2628 |
||
2629 |
TInt searchStartIndex = iSelectedIndex+1; |
|
2630 |
||
2631 |
// From selected to end |
|
2632 |
for(TInt i = searchStartIndex; i < iItems.Count(); ++i) |
|
2633 |
{ |
|
2634 |
if(iItems[i]->Title().Length() > 0 ) |
|
2635 |
{ |
|
2636 |
TChar compare( iItems[i]->Title()[0] ); |
|
2637 |
compare.UpperCase(); |
|
2638 |
aFirstLetter.UpperCase(); |
|
2639 |
||
2640 |
if(compare - aFirstLetter == 0) |
|
2641 |
{ |
|
2642 |
iSelectedIndex = i; |
|
2643 |
StartAnimationToPosition(iSelectedIndex, ETrue); |
|
2644 |
return ETrue; |
|
2645 |
} |
|
2646 |
} |
|
2647 |
} |
|
2648 |
||
2649 |
// From beginning to selected - 1 |
|
2650 |
for(TInt i = 0; i < iSelectedIndex; ++i) |
|
2651 |
{ |
|
2652 |
if(iItems[i]->Title().Length() > 0 ) |
|
2653 |
{ |
|
2654 |
TChar compare( iItems[i]->Title()[0] ); |
|
2655 |
compare.UpperCase(); |
|
2656 |
aFirstLetter.UpperCase(); |
|
2657 |
||
2658 |
if(compare - aFirstLetter == 0) |
|
2659 |
{ |
|
2660 |
iSelectedIndex = i; |
|
2661 |
StartAnimationToPosition(iSelectedIndex, ETrue); |
|
2662 |
return ETrue; |
|
2663 |
} |
|
2664 |
} |
|
2665 |
} |
|
2666 |
||
2667 |
return EFalse; |
|
2668 |
} |
|
2669 |
||
2670 |
// End of File |