+++ /dev/null
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-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
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-** This file is part of the examples of the Qt Toolkit.
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-** $QT_BEGIN_LICENSE:LGPL$
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-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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-** rights. These rights are described in the Nokia Qt LGPL Exception
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-****************************************************************************/
-
-#ifndef QWEBVIEWSELECTIONSUPPRESSOR_H
-#define QWEBVIEWSELECTIONSUPPRESSOR_H
-
-#include <QtWebKit/qwebview.h>
-#include <QtGui/qevent.h>
-
-class QWebViewSelectionSuppressor : public QObject
-{
- Q_OBJECT
-public:
- QWebViewSelectionSuppressor(QWebView *v)
- : QObject(v), view(v), enabled(false), mousePressed(false)
- {
- Q_ASSERT(view);
- enable();
- }
-
- inline void enable()
- {
- if (enabled)
- return;
- view->installEventFilter(this);
- enabled = true;
- }
-
- inline void disable()
- {
- if (!enabled)
- return;
- view->removeEventFilter(this);
- enabled = false;
- }
-
- inline bool isEnabled() const
- {
- return enabled;
- }
-
-protected:
- inline bool eventFilter(QObject *, QEvent *e);
-
-private:
- QWebView *view;
- bool enabled;
- bool mousePressed;
-};
-
-bool QWebViewSelectionSuppressor::eventFilter(QObject *, QEvent *e)
-{
- switch (e->type()) {
- case QEvent::MouseButtonPress:
- if (static_cast<QMouseEvent *>(e)->button() == Qt::LeftButton)
- mousePressed = true;
- break;
- case QEvent::MouseButtonRelease:
- if (static_cast<QMouseEvent *>(e)->button() == Qt::LeftButton)
- mousePressed = false;
- break;
- case QEvent::MouseMove:
- if (mousePressed)
- return true;
- break;
- default:
- break;
- }
- return false;
-}
-
-#endif