phoneuis/Ussd/src/UssdEditorLines.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 22:50:26 +0200
branchRCL_3
changeset 9 8871b09be73b
parent 0 5f000ab63145
child 15 2a26698d78ba
permissions -rw-r--r--
Revision: 201003 Kit: 201007
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/*
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* Copyright (c) 2002-2009 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:  Declares window owning control for editor lines.
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*
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*/
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// INCLUDE FILES
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#include    <AknsDrawUtils.h>
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#include    <eikenv.h>
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#include    "UssdEditorLines.h"
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#include    "UssdLayout.h"
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// CONSTANTS
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CUssdEditorLines::CUssdEditorLines
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CUssdEditorLines::CUssdEditorLines()
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    {
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    }
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// -----------------------------------------------------------------------------
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// CUssdEditorLines::ConstructL
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// Symbian 2nd phase constructor can leave.
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// 
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// -----------------------------------------------------------------------------
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//
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void CUssdEditorLines::ConstructL( const CCoeControl* aParent )
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    {
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    // Create an own window
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    CreateWindowL( aParent );
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    // This window draws editor row lines, so enable window 
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    // transparency to display the editor window content as background 
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    // for this line-window.
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    EnableWindowTransparency();
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    // Create region buffer.
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    iRegBuf = new ( ELeave ) RRegionBuf< KUssdMaxNumberOfEditorLines >;
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    // Create rects
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    iRects = new ( ELeave ) CArrayPtrFlat<TAknLayoutRect>( KUssdMaxNumberOfEditorLines );
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    iRects->SetReserveL( KUssdMaxNumberOfEditorLines );
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    TAknLayoutRect* rect = NULL;
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    for ( TInt i = 0 ; i < KUssdMaxNumberOfEditorLines ; i++ )
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        {
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        rect = new ( ELeave ) TAknLayoutRect;
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        iRects->InsertL( i , rect ); // Can't leave
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        }
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    SetRect( aParent->Rect() );
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    SetFocus( ETrue );
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    // activate control
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    ActivateL();
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    }
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// Destructor
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CUssdEditorLines::~CUssdEditorLines()
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    {
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    if ( iRects )
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        {
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        iRects->ResetAndDestroy() ;
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        delete iRects;
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        }
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    if ( iRegBuf )
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        {
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        iRegBuf->Close() ;
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        delete iRegBuf;
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        }
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    }
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// -----------------------------------------------------------------------------
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// CUssdEditorLines::SizeChanged
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// Called by framework when the view size is changed
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//  
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// -----------------------------------------------------------------------------
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//
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void CUssdEditorLines::SizeChanged()
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    {
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    // Move rectangles to right position
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    for ( TInt i = 0;
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            i < iRects->Count() && i < UssdLayout::NumberOfEditorLines(); 
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            i++ )
0
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        {
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        iRects->At( i )->LayoutRect( Rect() , 
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            UssdLayout::MessageWritingLayoutElements6( i+1 ) );
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        }
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    }
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// -----------------------------------------------------------------------------
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// CUssdEditorLines::Draw
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// 
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// -----------------------------------------------------------------------------
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//
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void CUssdEditorLines::Draw( const TRect& /*aRect*/ ) const
0
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    {
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    // Take the colour from some ramdom line.
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    // Here it is taken from the first line.
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    TRgb lineColour( KRgbWhite );
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    if ( iRects->Count() )
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        {
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        lineColour = iRects->At( 0 )->Color();
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        }
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    // Get skin colour if set.
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    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
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    TRgb skinColor;
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    TInt error = 
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        AknsUtils::GetCachedColor( 
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            skin, 
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            skinColor, 
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            KAknsIIDQsnLineColors,
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            EAknsCIQsnLineColorsCG6 );
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    if ( error == KErrNone )
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        {
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        lineColour = skinColor;
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        }
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    CWindowGc& gc = SystemGc();
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    gc.SetBrushColor( lineColour );
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    // Draw row lines by clearing rectangles corresponding to row locations.
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    TInt count( iRects->Count() );
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    TInt lines( UssdLayout::NumberOfEditorLines() );
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    for ( TInt i = 0; i < count && i < lines; i++ )
0
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        {
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        gc.Clear( iRects->At( i )->Rect() );
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        }
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   }
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// -----------------------------------------------------------------------------
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// CUssdEditorLines::HandlePointerEventL
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//
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// -----------------------------------------------------------------------------
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//
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void CUssdEditorLines::HandlePointerEventL(const TPointerEvent& aPointerEvent)
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    {
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    // Temporary variant for text editor.
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    CCoeControl *editor( Parent() ? Parent()->ComponentControl( 0 ) : NULL );
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    // Redirect pointer event to CEikEdwin, so as that CEikEdwin can popup
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    // virtual keyboard when user gives a click input.
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    if ( editor )
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        {
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        editor->HandlePointerEventL( aPointerEvent );
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        }
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    }
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// End of File