camerauis/cameraxui/cxengine/src/cxeviewfinderwidgetdesktop.cpp
changeset 48 42ba2d16bf40
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37:64817133cd1d 48:42ba2d16bf40
       
     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 }