| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Wed, 13 Oct 2010 14:18:30 +0300 | |
| branch | RCL_3 |
| changeset 102 | ba63c83f4716 |
| parent 93 | b01126ce0bec |
| permissions | -rw-r--r-- |
| 83 | 1 |
/* |
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* Copyright (c) 2002-2004 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: View control adapter |
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* |
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*/ |
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// System includes |
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// User includes |
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#include "xnappuiadapter.h" |
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#include "xnuiengine.h" |
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#include "xnnodepluginif.h" |
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#include "xnnode.h" |
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ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
93
diff
changeset
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#include "xndomdocument.h" |
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#include "xndomnode.h" |
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#include "xnproperty.h" |
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#include "xnviewcontroladapter.h" |
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// Constants |
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// ============================ LOCAL FUNCTIONS ================================ |
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// ----------------------------------------------------------------------------- |
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// ResetGrabbingL |
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// Removes recursively grabbing controls |
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// ----------------------------------------------------------------------------- |
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// |
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static void ResetGrabbingL( CXnControlAdapter* aControl, |
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const TPointerEvent& aEvent ) |
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{
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if ( aControl ) |
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{
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CCoeControl* grabber( aControl->GrabbingComponent() ); |
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if ( grabber ) |
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{
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// cancel longtap detector before reset grabbing. |
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CAknLongTapDetector* detector = aControl->LongTapDetector(); |
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if ( detector && detector->IsActive() ) |
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{
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detector->Cancel(); |
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} |
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grabber->IgnoreEventsUntilNextPointerUp(); |
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aControl->CCoeControl::HandlePointerEventL( aEvent ); |
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CXnControlAdapter* adapter = |
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dynamic_cast< CXnControlAdapter* >( grabber ); |
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ResetGrabbingL( adapter, aEvent ); |
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} |
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} |
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} |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::NewL |
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// Symbian static 1st phase constructor |
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// ----------------------------------------------------------------------------- |
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// |
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CXnViewControlAdapter* CXnViewControlAdapter::NewL( CXnNodePluginIf& aNode ) |
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{
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ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
93
diff
changeset
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CXnViewControlAdapter* self = new( ELeave ) CXnViewControlAdapter( aNode ); |
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CleanupStack::PushL( self ); |
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self->ConstructL( aNode ); |
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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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// CXnViewControlAdapter::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::ConstructL( CXnNodePluginIf& aNode ) |
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{
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CreateWindowL(); |
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CXnControlAdapter::ConstructL( aNode ); |
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if( Window().SetTransparencyAlphaChannel() == KErrNone ) |
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{
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Window().SetBackgroundColor( ~0 ); |
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} |
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Window().SetPointerGrab( EFalse ); |
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EnableDragEvents(); |
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ActivateL(); |
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SetComponentsToInheritVisibility( ETrue ); |
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iAppUi.UiStateListener().AddObserver( *this ); |
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// By default all views are invisible during construction phase |
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CXnDomStringPool* sp( aNode.Node().DomNode()->StringPool() ); |
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CXnProperty* prop = CXnProperty::NewL( |
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XnPropertyNames::style::common::KDisplay, |
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XnPropertyNames::style::common::display::KNone, |
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CXnDomPropertyValue::EString, *sp ); |
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CleanupStack::PushL( prop ); |
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aNode.SetPropertyWithoutNotificationL( prop ); |
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CleanupStack::Pop( prop ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::CXnViewControlAdapter |
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// C++ default constructor |
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// ----------------------------------------------------------------------------- |
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// |
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ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
93
diff
changeset
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CXnViewControlAdapter::CXnViewControlAdapter( CXnNodePluginIf& aNode ) |
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ba63c83f4716
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
93
diff
changeset
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: iNode( aNode ), iAppUi( static_cast< CXnAppUiAdapter& >( *iAvkonAppUi ) ) |
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{
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::~CXnViewControlAdapter |
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// C++ destructor |
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// ----------------------------------------------------------------------------- |
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// |
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CXnViewControlAdapter::~CXnViewControlAdapter() |
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{
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iAppUi.UiStateListener().RemoveObserver( *this ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::MakeVisible |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::MakeVisible( TBool aVisible ) |
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{
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if ( aVisible == IsVisible() ) |
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{
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return; |
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} |
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if ( aVisible ) |
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{
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if ( !iAppUi.UiEngine().IsEditMode() ) |
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{
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Window().SetPointerGrab( ETrue ); |
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} |
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} |
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else |
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{
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Window().SetPointerGrab( EFalse ); |
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ResetGrabbing(); |
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} |
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CCoeControl::MakeVisible( aVisible ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::Draw |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::Draw( const TRect& aRect ) const |
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{
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SystemGc().Clear( aRect ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::HandlePointerEventL |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::HandlePointerEventL( |
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const TPointerEvent& aPointerEvent ) |
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102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
93
diff
changeset
|
190 |
{
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ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
93
diff
changeset
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if ( iForegroundStatus != EBackground ) |
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{
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iAppUi.UiEngine().DisableRenderUiLC(); |
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CXnControlAdapter::HandlePointerEventL( aPointerEvent ); |
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iAppUi.UiEngine().RenderUIL(); |
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CleanupStack::PopAndDestroy(); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::ResetGrabbing() |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::ResetGrabbing() |
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{
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TPointerEvent event; |
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event.iModifiers = 0; |
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event.iPosition = TPoint(); |
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event.iParentPosition = TPoint(); |
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event.iType = TPointerEvent::EButton1Up; |
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TRAP_IGNORE( ResetGrabbingL( this, event ) ); |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::NotifyForegroundChanged() |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::NotifyForegroundChanged( TForegroundStatus aStatus ) |
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{
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iForegroundStatus = aStatus; |
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if ( aStatus == EBackground || aStatus == EPartialForeground ) |
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{
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ResetGrabbing(); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::NotifyLightStatusChanged() |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::NotifyLightStatusChanged( TBool /*aLightsOn*/ ) |
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{
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} |
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// ----------------------------------------------------------------------------- |
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// CXnViewControlAdapter::NotifyInCallStateChaged() |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CXnViewControlAdapter::NotifyInCallStateChaged( TBool /*aInCall*/ ) |
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{
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} |
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// End of file |