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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "render_widget_host_view_qt_delegate.h"
#include <QtCore/qvariant.h>
#include <QtGui/qevent.h>
#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
#include <QtGui/private/qinputcontrol_p.h>
#endif
static bool isCommonTextEditShortcut(const QKeyEvent *ke)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
return QInputControl::isCommonTextEditShortcut(ke);
#else
if (ke->modifiers() == Qt::NoModifier
|| ke->modifiers() == Qt::ShiftModifier
|| ke->modifiers() == Qt::KeypadModifier) {
if (ke->key() < Qt::Key_Escape) {
return true;
} else {
switch (ke->key()) {
case Qt::Key_Return:
case Qt::Key_Enter:
case Qt::Key_Delete:
case Qt::Key_Home:
case Qt::Key_End:
case Qt::Key_Backspace:
case Qt::Key_Left:
case Qt::Key_Right:
case Qt::Key_Up:
case Qt::Key_Down:
case Qt::Key_Tab:
return true;
default:
break;
}
}
} else if (ke->matches(QKeySequence::Copy)
|| ke->matches(QKeySequence::Paste)
|| ke->matches(QKeySequence::Cut)
|| ke->matches(QKeySequence::Redo)
|| ke->matches(QKeySequence::Undo)
|| ke->matches(QKeySequence::MoveToNextWord)
|| ke->matches(QKeySequence::MoveToPreviousWord)
|| ke->matches(QKeySequence::MoveToStartOfDocument)
|| ke->matches(QKeySequence::MoveToEndOfDocument)
|| ke->matches(QKeySequence::SelectNextWord)
|| ke->matches(QKeySequence::SelectPreviousWord)
|| ke->matches(QKeySequence::SelectStartOfLine)
|| ke->matches(QKeySequence::SelectEndOfLine)
|| ke->matches(QKeySequence::SelectStartOfBlock)
|| ke->matches(QKeySequence::SelectEndOfBlock)
|| ke->matches(QKeySequence::SelectStartOfDocument)
|| ke->matches(QKeySequence::SelectEndOfDocument)
|| ke->matches(QKeySequence::SelectAll)
) {
return true;
}
return false;
#endif
}
namespace QtWebEngineCore {
bool RenderWidgetHostViewQtDelegateClient::handleShortcutOverrideEvent(QKeyEvent *event)
{
if (inputMethodQuery(Qt::ImEnabled).toBool() && isCommonTextEditShortcut(event)) {
event->accept();
return true;
}
return false;
}
} // namespace QtWebEngineCore
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