listviews_appview.cpp

UIQ symbian平台

/*****************************************************************************

 COPYRIGHT All rights reserved Sony Ericsson Mobile Communications AB 2005.



 The software is the copyrighted work of Sony Ericsson Mobile Communications AB.

 The use of the software is subject to the terms of the end-user license

 agreement which accompanies or is included with the software. The software is

 provided "as is" and Sony Ericsson specifically disclaim any warranty or

 condition whatsoever regarding merchantability or fitness for a specific

 purpose, title or non-infringement. No warranty of any kind is made in

 relation to the condition, suitability, availability, accuracy, reliability,

 merchantability and/or non-infringement of the software provided herein.



 *****************************************************************************/

// ListViews_AppView.cpp
//
//

#include "ListViews.h"
#include "ListViews_Application.h"  // KUidListViews
#include "ListViews_AppView.h"
#include <eikmenub.h>               // CEikMenuBar
#include <w32std.h>                 // RWindow

CListViewsAppView* CListViewsAppView::NewL(const TRect& aRect)
  {
  CListViewsAppView * self = new(ELeave) CListViewsAppView;
  CleanupStack::PushL(self);
  self->ConstructL(aRect);
  CleanupStack::Pop();
  return self;
  }

CListViewsAppView::~CListViewsAppView()
  {
  delete iHelloText;
  }

void CListViewsAppView::ConstructL(const TRect& aRect)
  {
  iViewId.iViewUid = TUid::Uid(EListViewsCmdAppView);
  iViewId.iAppUid = KUidListViews;

  CreateWindowL();
  SetRect(aRect);

  // Fetch the text from the resource file.
  iHelloText = iEikonEnv->AllocReadResourceL(R_LISTVIEWS_TEXT_HELLO);
  }

TVwsViewId CListViewsAppView::ViewId() const
  {
  return iViewId;
  }

void CListViewsAppView::Draw(const TRect& /*aRect*/) const
  {
        // Window graphics context
  CWindowGc& gc = SystemGc();

        // Start with a clear screen
  gc.Clear();
  TRect rect = Rect();
  rect.Shrink(10,10);
  gc.DrawRect(rect);
  rect.Shrink(1,1);
  const CFont* font = iEikonEnv->TitleFont();
  gc.UseFont(font);
  TInt baseline = rect.Height()/2 - font->AscentInPixels()/2;
  gc.DrawText(*iHelloText, rect, baseline, CGraphicsContext::ECenter);
  gc.DiscardFont();
  }

void CListViewsAppView::ViewActivatedL( const TVwsViewId& /*aPrevViewId*/,
                                        TUid /*aCustomMessageId*/,
                                        const TDesC8& /*aCustomMessage*/ )
  {
  ActivateL();

  MEikAppUiFactory* factory = iEikonEnv->AppUiFactory();
  factory->MenuBar()->ChangeMenuBarL(0, R_LISTVIEWS_MENUBAR, ETrue);
  Window().SetOrdinalPosition(0);

  MakeVisible(ETrue);
  }

void CListViewsAppView::ViewDeactivated()
  {
  MakeVisible(EFalse);
  }