aknexeditorview30.cpp

来自「国内著名嵌入式培训机构内部资料,内含一些实例代码,包括技术专题书籍」· C++ 代码 · 共 125 行

/*  Copyright (c) 2004, Nokia. All rights reserved */

// INCLUDE FILES
#include <aknviewappui.h>
#include <avkon.hrh>

#include <AknExEditor.rsg>
#include "AknExEditor.hrh"
#include "AknExEditorView30.h"
#include "AknExEditorContainer30.h" 

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

// ----------------------------------------------------------------------------
// CAknExEditorView30::CAknExEditorView30()
// C++ default constructor can NOT contain any code, that
// might leave.
//-----------------------------------------------------------------------------
//
CAknExEditorView30::CAknExEditorView30()
    {
    }

// ----------------------------------------------------------------------------
// CAknExEditorView30::ConstructL()
// Symbian default constructor can leave.
//-----------------------------------------------------------------------------
//
void CAknExEditorView30::ConstructL()
    {
    BaseConstructL( R_AKNEXEDITOR_VIEW30 );
    }

// ----------------------------------------------------------------------------
// CAknExEditorView30::~CAknExEditorView30()
// Destructor
//-----------------------------------------------------------------------------
//
CAknExEditorView30::~CAknExEditorView30()
    {
    if ( iContainer )
        {
        AppUi()->RemoveFromStack( iContainer );
        }

    delete iContainer;
    }

// ---------------------------------------------------------
// TUid CAknExEditorView30::Id()
// Returns Id of the view.
// ---------------------------------------------------------
TUid CAknExEditorView30::Id() const
    {
    return KViewId30;
    }

// ---------------------------------------------------------
// CAknExEditorView30::HandleCommandL()
// Handles commands
// ---------------------------------------------------------
void CAknExEditorView30::HandleCommandL( TInt aCommand )
    {   
    switch ( aCommand )
        {

        case EAknExEditorSelectText:
        case EAknExEditorClearSelection:
        case EAknExEditorCut:
        case EAknExEditorCopy:
        case EAknExEditorPaste:
        case EAknExEditorUndo:
            iContainer->TestSelectedCase( aCommand );
            break;

        default:
            AppUi()->HandleCommandL( aCommand );
            break;
        }
    }

// ---------------------------------------------------------
// CAknExEditorView30::HandleClientRectChange()
// Handles client rect change.
// ---------------------------------------------------------
void CAknExEditorView30::HandleClientRectChange()
    {
    if ( iContainer )
        {
        iContainer->SetRect( ClientRect() );
        }
    }

// ---------------------------------------------------------
// CAknExEditorView30::DoActivateL()
// Creates the Container class object.
// ---------------------------------------------------------
void CAknExEditorView30::DoActivateL( const TVwsViewId& /*aPrevViewId*/,
                                      TUid /*aCustomMessageId*/,
                                      const TDesC8& /*aCustomMessage*/ )
    {
    iContainer = new ( ELeave ) CAknExEditorContainer30;
    iContainer->SetMopParent( this );
    iContainer->ConstructL( ClientRect() );
    AppUi()->AddToStackL( *this, iContainer );
    }

// ---------------------------------------------------------
// CAknExEditorView30::DoDeactivate()
// Deletes the Container class object.
// ---------------------------------------------------------
void CAknExEditorView30::DoDeactivate()
    {
    if ( iContainer )
        {
        AppUi()->RemoveFromStack( iContainer );
        }

    delete iContainer;
    iContainer = NULL;
    }

// End of File