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idlehomescreen/xmluirendering/uiengine/src/xncontroladapterimpl.cpp
branchRCL_3
changeset 31 89165693e770
parent 26 1b758917cafc
equal deleted inserted replaced
28:d721605b30d0 31:89165693e770 
    26 #include <AknsDrawUtils.h>
 
    26 #include <AknsDrawUtils.h>
 
    27 #include <aknconsts.h>
 
    27 #include <aknconsts.h>
 
    28 #include <AknUtils.h>
 
    28 #include <AknUtils.h>
 
    29 #include <AknsListBoxBackgroundControlContext.h>
 
    29 #include <AknsListBoxBackgroundControlContext.h>
 
    30 #include <gulicon.h>
 
    30 #include <gulicon.h>
 
       
    31 #include <aknpointereventsuppressor.h>
 
    31 #ifdef RD_TACTILE_FEEDBACK
 
    32 #ifdef RD_TACTILE_FEEDBACK
 
    32 #include <touchfeedback.h>
 
    33 #include <touchfeedback.h>
 
    33 #endif // RD_TACTILE_FEEDBACK
 
    34 #endif // RD_TACTILE_FEEDBACK
 
    34 
    35 
    35 // User includes
 
    36 // User includes
 
    60 #include "xnscrollablecontroladapter.h"
 
    61 #include "xnscrollablecontroladapter.h"
 
    61 #include "xnfocuscontrol.h"
 
    62 #include "xnfocuscontrol.h"
 
    62 #include "xneditmode.h"
 
    63 #include "xneditmode.h"
 
    63 
    64 
    64 _LIT8(KScrollableBoxNodeName, "scrollablebox");
 
    65 _LIT8(KScrollableBoxNodeName, "scrollablebox");
 
       
    66 _LIT8( KView, "view" );
 
    65 
    67 
    66 // Constants
 
    68 // Constants
 
    67 const TInt KSkinGfxInnerRectShrink = 5;
 
    69 const TInt KSkinGfxInnerRectShrink = 5;
 
    68 const TInt KFocusGrowValue = 3;
 
    70 const TInt KFocusGrowValue = 3;
 
    69 
    71 
    70 const TInt KLongTapStartShortDelay( 150000 ); // 0.15s for Sk
 
    72 const TInt KLongTapStartShortDelay( 150000 ); // 0.15s for Sk
 
    71 const TInt KLongTapStartLongDelay( 500000 ); // 0.5s
 
    73 const TInt KLongTapStartLongDelay( 500000 ); // 0.5s
 
    72 const TInt KLongTapTimeShortDelay( 600000 ); // 0.6s for SK
 
    74 const TInt KLongTapTimeShortDelay( 600000 ); // 0.6s for SK
 
    73 const TInt KLongTapTimeLongDelay( 1500000 ); // 1.5s
 
    75 const TInt KLongTapTimeLongDelay( 1500000 ); // 1.5s
 
    74 
    76 
    75 const TInt KDragThreshold = 20; // pixels
 
    77 const TInt KDragThreshold = 100; // pixels
 
       
    78 const TInt KMaxTapMove = 100; //100x100 pixels
 
    76 
    79 
    77 const TReal KEps( 3e-16 ); // proximite EPS value for double FP numbers
 
    80 const TReal KEps( 3e-16 ); // proximite EPS value for double FP numbers
 
    78 
    81 
    79 // LOCAL FUNCTION PROTOTYPES
 
    82 // LOCAL FUNCTION PROTOTYPES
 
    80 static TRgb ConvertHslToRgb( TInt aHue, TInt aSaturation, TInt aLightness );
 
    83 static TRgb ConvertHslToRgb( TInt aHue, TInt aSaturation, TInt aLightness );
 
  3587         iAnimation->Stop();
 
  3590         iAnimation->Stop();
 
  3588         delete iAnimation;
 
  3591         delete iAnimation;
 
  3589         }
 
  3592         }
 
  3590     
  3593     
  3591     delete iGestureFw;
 
  3594     delete iGestureFw;
 
       
  3595     delete iSuppressor;
 
  3592     }
 
  3596     }
 
  3593 
  3597 
  3594 // -----------------------------------------------------------------------------
 
  3598 // -----------------------------------------------------------------------------
 
  3595 // CXnControlAdapterImpl::CXnControlAdapterImpl
 
  3599 // CXnControlAdapterImpl::CXnControlAdapterImpl
 
  3596 // C++ default constructor. Must not leave.
 
  3600 // C++ default constructor. Must not leave.
 
  3881 // Handle pointer events
 
  3885 // Handle pointer events
 
  3882 // -----------------------------------------------------------------------------
 
  3886 // -----------------------------------------------------------------------------
 
  3883 //
 
  3887 //
 
  3884 TBool CXnControlAdapterImpl::HandlePointerEventL(
 
  3888 TBool CXnControlAdapterImpl::HandlePointerEventL(
 
  3885     const TPointerEvent& aPointerEvent )
 
  3889     const TPointerEvent& aPointerEvent )
 
  3886     {
 
  3890     {    
  3887     const TPointerEvent& event( aPointerEvent );
 
  3891     const TPointerEvent& event( aPointerEvent );
 
  3888     
  3892     
  3889     CXnNode* node( &iNode.Node() );
 
  3893     CXnNode* node( &iNode.Node() );
 
  3890     CXnUiEngine* engine( node->UiEngine() );
 
  3894     CXnUiEngine* engine( node->UiEngine() );
 
  3891     
  3895     
  3909         if ( !node )
 
  3913         if ( !node )
 
  3910             {
 
  3914             {
 
  3911             // No softkey node found, consume event
 
  3915             // No softkey node found, consume event
 
  3912             return ETrue;
 
  3916             return ETrue;
 
  3913             }
 
  3917             }
 
       
  3918         }
 
       
  3919     else if ( iSuppressor &&
 
       
  3920               iSuppressor->SuppressPointerEvent( aPointerEvent ) )
 
       
  3921         {
 
       
  3922         // if view does not handle swipe we have to pass event to children
 
       
  3923         return ( iGestureDestination == node );
 
  3914         }
 
  3924         }
 
  3915     
  3925     
  3916     CAknLongTapDetector* detector( iAdapter->LongTapDetector() );
 
  3926     CAknLongTapDetector* detector( iAdapter->LongTapDetector() );
 
  3917     
  3927     
  3918     if ( ( detector && ( !engine->IsPartialInputActive() || 
  3928     if ( ( detector && ( !engine->IsPartialInputActive() || 
  3985         }
 
  3995         }
 
  3986     else if ( event.iType == TPointerEvent::EDrag )
 
  3996     else if ( event.iType == TPointerEvent::EDrag )
 
  3987         {        
  3997         {        
  3988         if ( node->IsStateSet( XnPropertyNames::style::common::KFocus ) )
 
  3998         if ( node->IsStateSet( XnPropertyNames::style::common::KFocus ) )
 
  3989             {
 
  3999             {
 
  3990             if ( IsDragThresholdExceeded( event.iPosition ) ||
 
  4000             if ( IsDragThresholdExceeded( event.iPosition ) )
 
  3991                  !node->MarginRect().Contains( event.iPosition ) )
 
       
  3992                 {
 
  4001                 {
 
  3993                 // Remove focus
 
  4002                 // Remove focus
 
  3994                 node->UnsetStateL(
 
  4003                 node->UnsetStateL(
 
  3995                     XnPropertyNames::style::common::KFocus );
 
  4004                     XnPropertyNames::style::common::KFocus );
 
  3996                 }
 
  4005                 }
 
  4001         if ( !iLongtap )
 
  4010         if ( !iLongtap )
 
  4002             {
 
  4011             {
 
  4003             if ( menuBar ) 
  4012             if ( menuBar ) 
  4004                 {
 
  4013                 {
 
  4005                 node->SetStateL( XnPropertyNames::style::common::KActive );
 
  4014                 node->SetStateL( XnPropertyNames::style::common::KActive );
 
  4006                 }          
  4015                 }
 
  4007             else if ( ( node->MarginRect().Contains( event.iPosition ) &&
 
  4016             else if ( node->IsStateSet( XnPropertyNames::style::common::KFocus ) )
 
  4008                node->IsStateSet( XnPropertyNames::style::common::KFocus ) ) )
 
       
  4009                 {
 
  4017                 {
 
  4010 #ifdef RD_TACTILE_FEEDBACK            
  4018 #ifdef RD_TACTILE_FEEDBACK            
  4011                 MTouchFeedback* feedback( MTouchFeedback::Instance() );
 
  4019                 MTouchFeedback* feedback( MTouchFeedback::Instance() );
 
  4012                 
  4020                 
  4013                 if ( feedback )
 
  4021                 if ( feedback )
 
  5302 
  5310 
  5303     if ( CreateGestureHelperL( aNode.Node() ) )
 
  5311     if ( CreateGestureHelperL( aNode.Node() ) )
 
  5304         {
 
  5312         {
 
  5305         iGestureFw = CAknTouchGestureFw::NewL( *this, aAdapter );
 
  5313         iGestureFw = CAknTouchGestureFw::NewL( *this, aAdapter );
 
  5306         iGestureFw->SetGestureInterestL( EAknTouchGestureFwGroupFlick );
 
  5314         iGestureFw->SetGestureInterestL( EAknTouchGestureFwGroupFlick );
 
       
  5315         }
 
       
  5316     
       
  5317     if ( aNode.Type()->Type() == KView )
 
       
  5318         {
 
       
  5319         iSuppressor = CAknPointerEventSuppressor::NewL();
 
       
  5320         iSuppressor->SetMaxTapMove( TSize( KMaxTapMove, KMaxTapMove) );
 
       
  5321         iSuppressor->SetMaxTapDuration( KLongTapTimeLongDelay );
 
  5307         }
 
  5322         }
 
  5308     }
 
  5323     }
 
  5309 
  5324 
  5310 // -----------------------------------------------------------------------------
 
  5325 // -----------------------------------------------------------------------------
 
  5311 // CXnControlAdapterImpl::LoadBitmap
 
  5326 // CXnControlAdapterImpl::LoadBitmap
MCL/sf/app/homescreen