author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 15 Mar 2010 12:43:09 +0200 | |
branch | RCL_3 |
changeset 6 | dee5afe5301f |
parent 4 | 3b1da2848fc7 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the demos of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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|
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#include "webview.h" |
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|
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#include <QPaintEvent> |
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#include <QWebFrame> |
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WebView::WebView(QWidget *parent) |
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: QWebView(parent) |
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, inLoading(false) |
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{ |
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connect(this, SIGNAL(loadStarted()), this, SLOT(newPageLoading())); |
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connect(this, SIGNAL(loadFinished(bool)), this, SLOT(pageLoaded(bool))); |
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page()->setPreferredContentsSize(QSize(1024, 768)); |
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} |
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void WebView::paintEvent(QPaintEvent *event) |
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{ |
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if (inLoading && loadingTime.elapsed() < 750) { |
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QPainter painter(this); |
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painter.setBrush(Qt::white); |
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painter.setPen(Qt::NoPen); |
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foreach (const QRect &rect, event->region().rects()) { |
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painter.drawRect(rect); |
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} |
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} else { |
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QWebView::paintEvent(event); |
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} |
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} |
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void WebView::newPageLoading() |
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{ |
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inLoading = true; |
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loadingTime.start(); |
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} |
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void WebView::pageLoaded(bool) |
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{ |
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inLoading = false; |
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update(); |
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} |