diff options
Diffstat (limited to 'src/webenginewidgets/render_widget_host_view_qt_delegate_popup.cpp')
-rw-r--r-- | src/webenginewidgets/render_widget_host_view_qt_delegate_popup.cpp | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/webenginewidgets/render_widget_host_view_qt_delegate_popup.cpp b/src/webenginewidgets/render_widget_host_view_qt_delegate_popup.cpp new file mode 100644 index 000000000..7900ed9b5 --- /dev/null +++ b/src/webenginewidgets/render_widget_host_view_qt_delegate_popup.cpp @@ -0,0 +1,158 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 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. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "render_widget_host_view_qt_delegate_popup.h" + +#include "qwebengineview.h" +#include "qwebenginepage_p.h" +#include <QtGlobal> +#include <QLayout> +#include <QResizeEvent> +#include <QPainter> +#include <QPaintEvent> +#include <QWindow> +#include <QtWidgets/QApplication> + +RenderWidgetHostViewQtDelegatePopup::RenderWidgetHostViewQtDelegatePopup(RenderWidgetHostViewQtDelegateClient *client, QWidget *parent) + : m_client(client) + , m_parentView(parent) +{ + setMouseTracking(true); + setAttribute(Qt::WA_AcceptTouchEvents); + // The keyboard events are supposed to go to the parent RenderHostView + // so the WebUI popups should never have focus. Besides, if the parent view + // loses focus, WebKit will cause its associated popups (including this one) + // to be destroyed. + setAttribute(Qt::WA_ShowWithoutActivating); + setFocusPolicy(Qt::NoFocus); + setWindowFlags(Qt::ToolTip | Qt::FramelessWindowHint | Qt::WindowDoesNotAcceptFocus); +} + +void RenderWidgetHostViewQtDelegatePopup::initAsChild(WebContentsAdapterClient*) +{ + Q_UNREACHABLE(); +} + +void RenderWidgetHostViewQtDelegatePopup::initAsPopup(const QRect& rect) +{ + QPoint pos = m_parentView ? m_parentView->mapToGlobal(rect.topLeft()) : QPoint(0,0); + QRect qrect = QRect(pos, rect.size()); + setGeometry(qrect); + raise(); + show(); +} + +QRectF RenderWidgetHostViewQtDelegatePopup::screenRect() const +{ + return QRectF(x(), y(), width(), height()); +} + +void RenderWidgetHostViewQtDelegatePopup::setKeyboardFocus() +{ + Q_UNREACHABLE(); +} + +bool RenderWidgetHostViewQtDelegatePopup::hasKeyboardFocus() +{ + return false; +} + +void RenderWidgetHostViewQtDelegatePopup::show() +{ + QWidget::show(); +} + +void RenderWidgetHostViewQtDelegatePopup::hide() +{ + QWidget::hide(); +} + +bool RenderWidgetHostViewQtDelegatePopup::isVisible() const +{ + return QWidget::isVisible(); +} + +QWindow* RenderWidgetHostViewQtDelegatePopup::window() const +{ + const QWidget* root = QWidget::window(); + return root ? root->windowHandle() : Q_NULLPTR; +} + +void RenderWidgetHostViewQtDelegatePopup::update(const QRect& rect) +{ + QWidget::update(rect); +} + +void RenderWidgetHostViewQtDelegatePopup::updateCursor(const QCursor &cursor) +{ + QWidget::setCursor(cursor); +} + +void RenderWidgetHostViewQtDelegatePopup::resize(int width, int height) +{ + QWidget::resize(width, height); +} + +void RenderWidgetHostViewQtDelegatePopup::move(const QPoint &pos) +{ + QPoint mapped = m_parentView ? m_parentView->mapToGlobal(pos) : pos; + QWidget::move(mapped); +} + +void RenderWidgetHostViewQtDelegatePopup::paintEvent(QPaintEvent *event) +{ + QPainter painter(this); + m_client->fetchBackingStore(); + m_client->paint(&painter, event->rect()); +} + +void RenderWidgetHostViewQtDelegatePopup::resizeEvent(QResizeEvent *resizeEvent) +{ + Q_UNUSED(resizeEvent); + m_client->notifyResize(); +} + +bool RenderWidgetHostViewQtDelegatePopup::event(QEvent *event) +{ + if (!m_client->forwardEvent(event)) + return QWidget::event(event); + return true; +} |