1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #include "paintcursorappview.h"

    20 #include "pointmsgqueue.h"

    21 #include "debug.h"

    22 

    23 

    24 CPaintCursorAppView* CPaintCursorAppView::NewL(const TRect& aRect)

    25     {

    26     CPaintCursorAppView* self = CPaintCursorAppView::NewLC(aRect);

    27     CleanupStack::Pop(self);

    28     return self;

    29     }

    30 

    31 CPaintCursorAppView* CPaintCursorAppView::NewLC(const TRect& aRect)

    32     {

    33     CPaintCursorAppView* self = new (ELeave) CPaintCursorAppView;

    34     CleanupStack::PushL(self);

    35     self->ConstructL(aRect);

    36     return self;

    37     }

    38 

    39 void CPaintCursorAppView::ConstructL(const TRect& aRect)

    40     {

    41     // Create a window for this application view

    42     CreateWindowL();

    43 

    44     // Set the windows size

    45     SetRect(aRect);

    46 

    47     // Initialise the RMouseCursorDll class

    48     TRACE_INFO(_L("[HID]\tCHidMouseDriver::Before SetupMouseCursorDllL()"));

    49     SetupMouseCursorDllL();

    50     TRACE_INFO(_L("[HID]\tCHidMouseDriver::After SetupMouseCursorDllL()"));

    51     // Initialise the RImageCommander class

    52     SetupImageCommanderL();

    53 

    54     // Activate the window, which makes it ready to be drawn

    55     ActivateL();

    56 

    57     ShowCursor();

    58     }

    59 

    60 // -----------------------------------------------------------------------------

    61 // CMenuAppUi::SetupMouseCursorDllL()

    62 // Setup Mousr Cursor animation client Dll.

    63 // -----------------------------------------------------------------------------

    64 //

    65 

    66 void CPaintCursorAppView::SetupMouseCursorDllL()

    67     {

    68     TRACE_INFO(_L("[HID]\tCHidMouseDriver::SetupMouseCursorDllL()"));

    69     // Create the server dll filename

    70     TFileName mouseCurorSrv( KMouseCurorSrvName );

    71 

    72     // Load the animation server, if an error occurs then

    73     // let higher level handle the problem

    74     User::LeaveIfError( iMouseCursorDll.Load( mouseCurorSrv ) );

    75     }

    76 

    77 

    78 // -----------------------------------------------------------------------------

    79 // CMenuAppUi::SetupImageCommanderL()

    80 // Setup the animation image commander.

    81 // -----------------------------------------------------------------------------

    82 //

    83 void CPaintCursorAppView::SetupImageCommanderL()

    84     {

    85     TRACE_INFO(_L("[HID]\tCHidMouseDriver::SetupImageCommanderL()"));

    86     // Tell client to construct a server side object

    87     TSize iconRect(13,23);

    88     iClientCommander.ImageConstructL( CCoeEnv::Static()->RootWin(),

    89                                       iconRect );

    90     }

    91 

    92 

    93 CPaintCursorAppView::CPaintCursorAppView() :

    94         iMouseCursorDll( CCoeEnv::Static()->WsSession() ),

    95         iClientCommander( iMouseCursorDll, CCoeEnv::Static()->WsSession() )

    96     {

    97     // no implementation required

    98     }

    99 

   100 

   101 CPaintCursorAppView::~CPaintCursorAppView()

   102     {

   103     if ( iMouseInitialized )

   104         {

   105         HideCursor();

   106         }

   107 

   108     // Close the animation object

   109     iClientCommander.Close ();

   110 

   111     // Close the animation server

   112     iMouseCursorDll.Close();

   113     }

   114 

   115 void CPaintCursorAppView::SizeChanged()

   116     {

   117     DrawNow();

   118     }

   119 

   120 void CPaintCursorAppView::Draw(const TRect& aRect) const

   121     {

   122     TRACE_INFO(_L("[PaintCursor]\t CPaintCursorAppView::Draw()"));

   123     TRgb color;

   124     

   125     CWindowGc& gc = SystemGc();

   126 

   127     // draw background

   128     MAknsSkinInstance* skin = AknsUtils::SkinInstance();

   129     

   130     // get skin text color

   131     AknsUtils::GetCachedColor( skin, color , KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6);

   132     gc.SetPenColor( color );

   133     

   134     MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );

   135     AknsDrawUtils::Background( skin, cc, this, gc, aRect );

   136     }

   137 

   138 void CPaintCursorAppView::HideCursor()

   139     {

   140     if (iMouseInitialized)

   141         {

   142         iClientCommander.ImageCommand( KStopBTCursorAnim );

   143         }

   144 

   145     iMouseInitialized = EFalse;

   146     }

   147 

   148 void CPaintCursorAppView::ShowCursor()

   149     {

   150     if (!iMouseInitialized)

   151         {

   152         iClientCommander.ImageCommand( KStartBTCursorAnim );

   153         }

   154 

   155     iMouseInitialized = ETrue;

   156     }

   157