camerauis/cameraxui/cxengine/src/cxeviewfinderwidgetdesktop.cpp
branchRCL_3
changeset 23 61bc0f252b2b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/src/cxeviewfinderwidgetdesktop.cpp	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+#include "cxeviewfinderwidgetdesktop.h"
+#include <QPainter>
+#include "cxutils.h"
+
+const double RES_WIDTH = 640.0;
+const double RES_HEIGHT = 360.0;
+
+/*!
+* Construtor
+*/
+CxeViewfinderWidgetDesktop::CxeViewfinderWidgetDesktop() :
+        QGraphicsWidget()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mCurrentPixmap = QPixmap();
+    resize(RES_WIDTH, RES_HEIGHT);
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Destrutor
+*/
+CxeViewfinderWidgetDesktop::~CxeViewfinderWidgetDesktop()
+{
+
+}
+
+/*!
+* Paint
+*/
+void CxeViewfinderWidgetDesktop::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    Q_UNUSED(option);
+    Q_UNUSED(widget);
+
+    painter->drawPixmap(rect().toRect(), mCurrentPixmap);
+}
+
+/*!
+* Handle image change
+*/
+void CxeViewfinderWidgetDesktop::handleImageChange(const QPixmap &newImage)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mCurrentPixmap = newImage;
+    update();
+    CX_DEBUG_EXIT_FUNCTION();
+}