allgridscontainer2.cpp

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

/*
* ============================================================================
*  Name     : CAllGridsContainer2 from AllGridsContainer2.cpp
*  Part of  : AllGrids
*  Created  : 22.03.2006 by ToBeReplacedByAuthor
*  Implementation notes:
*     Initial content was generated by Series 60 Application Wizard.
*  Version  :
*  Copyright: ToBeReplacedByCopyright
* ============================================================================
*/

// INCLUDE FILES
#include <barsread.h>       // for TResourceReader
#include <eikapp.h>         // for CEikApplication
#include <akniconarray.h>
//#include <aknlists.h>       // for CAknGrid
#include <akngmsstylegrid.h>
#include <allgrids.mbg>     // 
#include <allgrids.rsg>     // 

#include "AllGridsContainer2.h"


// ================= MEMBER FUNCTIONS =======================

// ---------------------------------------------------------
// CAllGridsContainer2::ConstructL(const TRect& aRect)
// EPOC two phased constructor
// ---------------------------------------------------------
//
void CAllGridsContainer2::ConstructL(const TRect& aRect)
    {
    CreateWindowL();

    // Create the grid
    iGrid = new(ELeave) CAknGMSStyleGrid(EFalse);
    iGrid->SetContainerWindowL(*this);
    TResourceReader reader;
    CEikonEnv::Static()->CreateResourceReaderLC(reader, R_ALLGRIDS_GMS_GRID);
    iGrid->ConstructFromResourceL( reader );
    CleanupStack::PopAndDestroy();

    // Create an array of icons, reading them from the file
    CEikonEnv* eikonEnv = CEikonEnv::Static();
    TFileName mbmFile = eikonEnv->EikAppUi()->Application()->BitmapStoreName();
    CArrayPtr<CGulIcon>* icons = new(ELeave) CAknIconArray(5);
    CleanupStack::PushL(icons);
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms1, EMbmAllgridsGmsm1));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms2, EMbmAllgridsGmsm2));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms3));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms4));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms5));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms6));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms7));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms8));
    icons->AppendL(eikonEnv->CreateIconL(mbmFile, EMbmAllgridsGms9));
    CleanupStack::Pop(icons);
    // Transfer ownership
    iGrid->ItemDrawer()->FormattedCellData()->SetIconArray(icons);

    // Setup layout
    iGrid->SetupLayout();

    SetRect(aRect);
    ActivateL();
    }

// Destructor
CAllGridsContainer2::~CAllGridsContainer2()
    {
    delete iGrid;
    }

// ---------------------------------------------------------
// CAllGridsContainer2::SizeChanged()
// Called by framework when the view size is changed
// ---------------------------------------------------------
//
void CAllGridsContainer2::SizeChanged()
    {
    iGrid->SetRect(Rect());
    // Apply layout
    TRAPD(err, iGrid->SetLayoutL(EFalse, ETrue, ETrue, 2, 4, TSize(80,34), 1, 1));
    AknLayoutUtils::LayoutControl(iGrid, Rect(), 0, 8, 2, ELayoutEmpty, ELayoutEmpty, 2, 4);
    }

// ---------------------------------------------------------
// CAllGridsContainer2::CountComponentControls() const
// ---------------------------------------------------------
//
TInt CAllGridsContainer2::CountComponentControls() const
    {
    return 1; // return nbr of controls inside this container
    }

// ---------------------------------------------------------
// CAllGridsContainer2::ComponentControl(TInt aIndex) const
// ---------------------------------------------------------
//
CCoeControl* CAllGridsContainer2::ComponentControl(TInt aIndex) const
    {
    switch ( aIndex )
        {
        case 0:
            return iGrid;
        default:
            return NULL;
        }
    }

// ---------------------------------------------------------
// CAllGridsContainer2::Draw(const TRect& aRect) const
// ---------------------------------------------------------
//
void CAllGridsContainer2::Draw(const TRect& aRect) const
    {
    CWindowGc& gc = SystemGc();
    // TODO: Add your drawing code here
    // example code...
    gc.SetPenStyle( CGraphicsContext::ENullPen );
    gc.SetBrushColor( KRgbWhite );
    gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
    gc.DrawRect( aRect );
    }

TKeyResponse CAllGridsContainer2::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)
    {
    return iGrid->OfferKeyEventL(aKeyEvent, aType);
    }

// End of File