1 /*

     2 * Copyright (c) 2010 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 #include "cxeviewfinderwidgetdesktop.h"

    18 #include <QPainter>

    19 #include "cxutils.h"

    20 

    21 const double RES_WIDTH = 640.0;

    22 const double RES_HEIGHT = 360.0;

    23 

    24 /*!

    25 * Construtor

    26 */

    27 CxeViewfinderWidgetDesktop::CxeViewfinderWidgetDesktop() :

    28         QGraphicsWidget()

    29 {

    30     CX_DEBUG_ENTER_FUNCTION();

    31     mCurrentPixmap = QPixmap();

    32     resize(RES_WIDTH, RES_HEIGHT);

    33     CX_DEBUG_EXIT_FUNCTION();

    34 }

    35 

    36 /*!

    37 * Destrutor

    38 */

    39 CxeViewfinderWidgetDesktop::~CxeViewfinderWidgetDesktop()

    40 {

    41 

    42 }

    43 

    44 /*!

    45 * Paint

    46 */

    47 void CxeViewfinderWidgetDesktop::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

    48 {

    49     Q_UNUSED(option);

    50     Q_UNUSED(widget);

    51 

    52     painter->drawPixmap(rect().toRect(), mCurrentPixmap);

    53 }

    54 

    55 /*!

    56 * Handle image change

    57 */

    58 void CxeViewfinderWidgetDesktop::handleImageChange(const QPixmap &newImage)

    59 {

    60     CX_DEBUG_ENTER_FUNCTION();

    61     mCurrentPixmap = newImage;

    62     update();

    63     CX_DEBUG_EXIT_FUNCTION();

    64 }