Add manual test embeddedintoforeignwindow
Add a test for embedding Qt windows into foreign windows. Complements the existing "foreignwindows" test (which embeds foreign windows into Qt). The test has a simple UI based on QRasterWindow allowing for checking events and geometries. Task-number: QTBUG-41186 Change-Id: Ie62a3e250ca666e2fa5c2e3ef37ef0654829397c Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
This commit is contained in:
Friedemann Kleint
parent
79af4e1e31
commit
2ceccc6f7f
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TEMPLATE = app
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QT += gui-private
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CONFIG += console c++11
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CONFIG -= app_bundle
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SOURCES += main.cpp itemwindow.cpp
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HEADERS += itemwindow.h
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include(../diaglib/diaglib.pri)
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72
tests/manual/embeddedintoforeignwindow/itemwindow.cpp
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72
tests/manual/embeddedintoforeignwindow/itemwindow.cpp
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "itemwindow.h"
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#include <QtGui/QPainter>
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#include <QtGui/QPaintEvent>
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void TextItem::paint(QPainter &painter)
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{
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painter.fillRect(m_rect, m_col);
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painter.drawRect(m_rect);
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QTextOption textOption;
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textOption.setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
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painter.drawText(m_rect, m_text, textOption);
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}
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void ButtonItem::mouseEvent(QMouseEvent *mouseEvent)
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{
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if (mouseEvent->type() == QEvent::MouseButtonPress && rect().contains(mouseEvent->pos())) {
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mouseEvent->accept();
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emit clicked();
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}
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}
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void ButtonItem::keyEvent(QKeyEvent *keyEvent)
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{
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if (m_shortcut && keyEvent->type() == QEvent::KeyPress
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&& (keyEvent->key() + int(keyEvent->modifiers())) == m_shortcut) {
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keyEvent->accept();
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emit clicked();
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}
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}
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void ItemWindow::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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QRect rect(QPoint(0, 0), size());
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painter.fillRect(rect, m_background);
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foreach (Item *i, m_items)
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i->paint(painter);
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}
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126
tests/manual/embeddedintoforeignwindow/itemwindow.h
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126
tests/manual/embeddedintoforeignwindow/itemwindow.h
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@ -0,0 +1,126 @@
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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|
** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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|
** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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|
** rights. These rights are described in The Qt Company 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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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef ITEMWINDOW_H
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#define ITEMWINDOW_H
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#include <QtGui/QKeySequence>
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#include <QtGui/QRasterWindow>
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QT_USE_NAMESPACE
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// ItemWindow: Primitive UI item classes for use with a ItemWindow based
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// on QRasterWindow without widgets allowing a simple UI without widgets.
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// Basic item to be used in a ItemWindow
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class Item : public QObject {
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Q_OBJECT
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public:
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explicit Item(QObject *parent = nullptr) : QObject(parent) {}
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virtual void paint(QPainter &painter) = 0;
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virtual void mouseEvent(QMouseEvent *) {}
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virtual void keyEvent(QKeyEvent *) {}
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};
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// Positionable text item
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class TextItem : public Item {
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Q_OBJECT
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public:
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explicit TextItem(const QString &text, const QRect &rect, const QColor &col,
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QObject *parent = nullptr)
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: Item(parent), m_text(text), m_rect(rect), m_col(col) {}
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void paint(QPainter &painter) override;
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QRect rect() const { return m_rect; }
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private:
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const QString m_text;
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const QRect m_rect;
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const QColor m_col;
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};
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// "button" item
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class ButtonItem : public TextItem {
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Q_OBJECT
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public:
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explicit ButtonItem(const QString &text, const QRect &rect, const QColor &col,
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QObject *parent = nullptr)
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: TextItem(text, rect, col, parent), m_shortcut(0) {}
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void mouseEvent(QMouseEvent *mouseEvent) override;
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void keyEvent(QKeyEvent *keyEvent) override;
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int shortcut() const { return m_shortcut; }
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void setShortcut(int shortcut) { m_shortcut = shortcut; }
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signals:
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void clicked();
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private:
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int m_shortcut;
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};
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#define PROPAGATE_EVENT(windowHandler, eventClass, itemHandler) \
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void windowHandler(eventClass *e) override \
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{ \
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foreach (Item *i, m_items) \
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i->itemHandler(e); \
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}
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class ItemWindow : public QRasterWindow {
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Q_OBJECT
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public:
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explicit ItemWindow(QWindow *parent = nullptr) : QRasterWindow(parent), m_background(Qt::white) {}
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void addItem(Item *item) { m_items.append(item); }
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QColor background() const { return m_background; }
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void setBackground(const QColor &background) { m_background = background; }
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protected:
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void paintEvent(QPaintEvent *) override;
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PROPAGATE_EVENT(mousePressEvent, QMouseEvent, mouseEvent)
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PROPAGATE_EVENT(mouseReleaseEvent, QMouseEvent, mouseEvent)
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PROPAGATE_EVENT(mouseDoubleClickEvent, QMouseEvent, mouseEvent)
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PROPAGATE_EVENT(mouseMoveEvent, QMouseEvent, mouseEvent)
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PROPAGATE_EVENT(keyPressEvent, QKeyEvent, keyEvent)
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PROPAGATE_EVENT(keyReleaseEvent, QKeyEvent, keyEvent)
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private:
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QList<Item *> m_items;
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QColor m_background;
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};
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#endif // ITEMWINDOW_H
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287
tests/manual/embeddedintoforeignwindow/main.cpp
Normal file
287
tests/manual/embeddedintoforeignwindow/main.cpp
Normal file
@ -0,0 +1,287 @@
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "itemwindow.h"
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#include <QtGui/QGuiApplication>
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#include <QtCore/QCommandLineOption>
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#include <QtCore/QCommandLineParser>
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#include <QtCore/QDebug>
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#include <QtCore/QStringList>
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#ifdef Q_OS_WIN
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# include <qpa/qplatformnativeinterface.h>
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# include <QtCore/QMetaObject>
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# include <QtCore/qt_windows.h>
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#endif
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#include <eventfilter.h> // diaglib
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#include <qwindowdump.h>
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#include <iostream>
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QT_USE_NAMESPACE
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static const char usage[] =
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"\nEmbeds a QWindow into a native foreign window passed on the command line.\n"
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"When no window ID is passed, a test window is created (Windows only).";
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static QString windowTitle()
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{
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return QLatin1String(QT_VERSION_STR) + QLatin1Char(' ') + QGuiApplication::platformName();
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}
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#ifdef Q_OS_WIN
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// Helper to create a native test window (Windows)
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static QString registerWindowClass(const QString &name)
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{
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QString result;
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void *proc = DefWindowProc;
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QPlatformNativeInterface *ni = QGuiApplication::platformNativeInterface();
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if (!QMetaObject::invokeMethod(ni, "registerWindowClass", Qt::DirectConnection,
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Q_RETURN_ARG(QString, result),
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Q_ARG(QString, name),
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Q_ARG(void *, proc))) {
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qWarning("registerWindowClass failed");
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}
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return result;
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}
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static HWND createNativeWindow(const QString &name)
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{
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const HWND hwnd =
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CreateWindowEx(0, reinterpret_cast<const wchar_t *>(name.utf16()),
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L"NativeWindow", WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
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0, 0, GetModuleHandle(NULL), NULL);
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if (!hwnd) {
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qErrnoWarning("Cannot create window \"%s\"", qPrintable(name));
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return 0;
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}
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const QString text = windowTitle() + QLatin1String(" 0x") + QString::number(quint64(hwnd), 16);
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SetWindowText(hwnd, reinterpret_cast<const wchar_t *>(text.utf16()));
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return hwnd;
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}
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#endif // Q_OS_WIN
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// Helper functions for simple management of native windows.
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static WId createNativeTestWindow()
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{
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WId result = 0;
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#ifdef Q_OS_WIN
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const QString className = registerWindowClass(QLatin1String("TestClass") + windowTitle());
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const HWND nativeWin = createNativeWindow(className);
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result = WId(nativeWin);
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#else // Q_OS_WIN
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Q_UNIMPLEMENTED();
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#endif
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return result;
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}
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static void showNativeWindow(WId wid)
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{
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#ifdef Q_OS_WIN
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ShowWindow(HWND(wid), SW_SHOW);
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#else // Q_OS_WIN
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Q_UNUSED(wid)
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Q_UNIMPLEMENTED();
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#endif
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}
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static void setFocusToNativeWindow(WId wid)
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{
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#ifdef Q_OS_WIN
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SetFocus(HWND(wid));
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#else // Q_OS_WIN
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Q_UNUSED(wid)
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Q_UNIMPLEMENTED();
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#endif
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}
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static void destroyNativeWindow(WId wid)
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{
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#ifdef Q_OS_WIN
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DestroyWindow(HWND(wid));
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#else // Q_OS_WIN
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Q_UNUSED(wid)
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Q_UNIMPLEMENTED();
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#endif
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}
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// Main test window to be embedded into foreign window with some buttons.
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class EmbeddedTestWindow : public ItemWindow {
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Q_OBJECT
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public:
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explicit EmbeddedTestWindow(QWindow *parent = nullptr) : ItemWindow(parent)
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{
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const int spacing = 10;
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const QSize buttonSize(100, 30);
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const int width = 3 * buttonSize.width() + 4 * spacing;
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QPoint pos(spacing, spacing);
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addItem(new TextItem(::windowTitle(), QRect(pos, QSize(width - 2 * spacing, buttonSize.height())),
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Qt::white));
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pos.ry() += 2 * spacing + buttonSize.height();
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ButtonItem *mgi = new ButtonItem("Map to global", QRect(pos, buttonSize),
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QColor(Qt::yellow).lighter(), this);
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connect(mgi, &ButtonItem::clicked, this, &EmbeddedTestWindow::testMapToGlobal);
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addItem(mgi);
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pos.rx() += buttonSize.width() + spacing;
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ButtonItem *di = new ButtonItem("Dump Wins", QRect(pos, buttonSize),
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QColor(Qt::cyan).lighter(), this);
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||||||
|
connect(di, &ButtonItem::clicked, this, [] () { QtDiag::dumpAllWindows(); });
|
||||||
|
addItem(di);
|
||||||
|
|
||||||
|
pos.rx() += buttonSize.width() + spacing;
|
||||||
|
ButtonItem *qi = new ButtonItem("Quit", QRect(pos, buttonSize),
|
||||||
|
QColor(Qt::red).lighter(), this);
|
||||||
|
qi->setShortcut(Qt::CTRL + Qt::Key_Q);
|
||||||
|
connect(qi, &ButtonItem::clicked, qApp, &QCoreApplication::quit);
|
||||||
|
addItem(qi);
|
||||||
|
|
||||||
|
setBackground(Qt::lightGray);
|
||||||
|
resize(width, pos.y() + buttonSize.height() + spacing);
|
||||||
|
}
|
||||||
|
|
||||||
|
public slots:
|
||||||
|
void testMapToGlobal();
|
||||||
|
};
|
||||||
|
|
||||||
|
void EmbeddedTestWindow::testMapToGlobal()
|
||||||
|
{
|
||||||
|
const QPoint globalPos = mapToGlobal(QPoint(0,0));
|
||||||
|
qDebug() << "mapToGlobal(QPoint(0,0)" << globalPos
|
||||||
|
<< "cursor at:" << QCursor::pos();
|
||||||
|
}
|
||||||
|
|
||||||
|
struct EventFilterOption
|
||||||
|
{
|
||||||
|
const char *name;
|
||||||
|
const char *description;
|
||||||
|
QtDiag::EventFilter::EventCategories categories;
|
||||||
|
};
|
||||||
|
|
||||||
|
EventFilterOption eventFilterOptions[] = {
|
||||||
|
{"mouse-events", "Dump mouse events.", QtDiag::EventFilter::MouseEvents},
|
||||||
|
{"keyboard-events", "Dump keyboard events.", QtDiag::EventFilter::KeyEvents},
|
||||||
|
{"state-events", "Dump state/focus change events.", QtDiag::EventFilter::StateChangeEvents | QtDiag::EventFilter::FocusEvents}
|
||||||
|
};
|
||||||
|
|
||||||
|
static inline bool isOptionSet(int argc, char *argv[], const char *option)
|
||||||
|
{
|
||||||
|
return (argv + argc) !=
|
||||||
|
std::find_if(argv + 1, argv + argc,
|
||||||
|
[option] (const char *arg) { return !qstrcmp(arg, option); });
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
// Check for no scaling before QApplication is instantiated.
|
||||||
|
if (isOptionSet(argc, argv, "-s"))
|
||||||
|
QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling);
|
||||||
|
QCoreApplication::setApplicationVersion(QLatin1String(QT_VERSION_STR));
|
||||||
|
QGuiApplication::setApplicationDisplayName("Foreign Window Embedding Tester");
|
||||||
|
|
||||||
|
QGuiApplication app(argc, argv);
|
||||||
|
|
||||||
|
// Process command line
|
||||||
|
QCommandLineParser parser;
|
||||||
|
parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
|
||||||
|
parser.setApplicationDescription(QLatin1String(usage));
|
||||||
|
parser.addHelpOption();
|
||||||
|
parser.addVersionOption();
|
||||||
|
QCommandLineOption noScalingDummy(QStringLiteral("s"),
|
||||||
|
QStringLiteral("Disable High DPI scaling."));
|
||||||
|
parser.addOption(noScalingDummy);
|
||||||
|
const int eventFilterOptionCount = int(sizeof(eventFilterOptions) / sizeof(eventFilterOptions[0]));
|
||||||
|
for (int i = 0; i < eventFilterOptionCount; ++i) {
|
||||||
|
parser.addOption(QCommandLineOption(QLatin1String(eventFilterOptions[i].name),
|
||||||
|
QLatin1String(eventFilterOptions[i].description)));
|
||||||
|
}
|
||||||
|
parser.addPositionalArgument(QStringLiteral("[windows]"), QStringLiteral("Window ID."));
|
||||||
|
|
||||||
|
parser.process(QCoreApplication::arguments());
|
||||||
|
|
||||||
|
QtDiag::EventFilter::EventCategories eventCategories = 0;
|
||||||
|
for (int i = 0; i < eventFilterOptionCount; ++i) {
|
||||||
|
if (parser.isSet(QLatin1String(eventFilterOptions[i].name)))
|
||||||
|
eventCategories |= eventFilterOptions[i].categories;
|
||||||
|
}
|
||||||
|
if (eventCategories)
|
||||||
|
app.installEventFilter(new QtDiag::EventFilter(eventCategories, &app));
|
||||||
|
|
||||||
|
// Obtain foreign window to test with.
|
||||||
|
WId testForeignWinId = 0;
|
||||||
|
bool createdTestWindow = false;
|
||||||
|
if (parser.positionalArguments().isEmpty()) {
|
||||||
|
testForeignWinId = createNativeTestWindow();
|
||||||
|
if (!testForeignWinId)
|
||||||
|
parser.showHelp(-1);
|
||||||
|
showNativeWindow(testForeignWinId);
|
||||||
|
createdTestWindow = true;
|
||||||
|
} else {
|
||||||
|
bool ok;
|
||||||
|
const QString &winIdArgument = parser.positionalArguments().constFirst();
|
||||||
|
testForeignWinId = winIdArgument.toULongLong(&ok, 0);
|
||||||
|
if (!ok) {
|
||||||
|
std::cerr << "Invalid window id: \"" << qPrintable(winIdArgument) << "\"\n";
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!testForeignWinId)
|
||||||
|
parser.showHelp(1);
|
||||||
|
|
||||||
|
QWindow *foreignWindow = QWindow::fromWinId(testForeignWinId);
|
||||||
|
if (!foreignWindow)
|
||||||
|
return -2;
|
||||||
|
foreignWindow->setObjectName("ForeignWindow");
|
||||||
|
EmbeddedTestWindow *embeddedTestWindow = new EmbeddedTestWindow(foreignWindow);
|
||||||
|
embeddedTestWindow->setObjectName("EmbeddedTestWindow");
|
||||||
|
embeddedTestWindow->show();
|
||||||
|
setFocusToNativeWindow(embeddedTestWindow->winId()); // Windows: Set keyboard focus.
|
||||||
|
|
||||||
|
const int exitCode = app.exec();
|
||||||
|
delete embeddedTestWindow;
|
||||||
|
delete foreignWindow;
|
||||||
|
if (createdTestWindow)
|
||||||
|
destroyNativeWindow(testForeignWinId);
|
||||||
|
return exitCode;
|
||||||
|
}
|
||||||
|
|
||||||
|
#include "main.moc"
|
||||||
@ -2,6 +2,7 @@ TEMPLATE=subdirs
|
|||||||
|
|
||||||
SUBDIRS = bearerex \
|
SUBDIRS = bearerex \
|
||||||
filetest \
|
filetest \
|
||||||
|
embeddedintoforeignwindow \
|
||||||
foreignwindows \
|
foreignwindows \
|
||||||
gestures \
|
gestures \
|
||||||
inputmethodhints \
|
inputmethodhints \
|
||||||
@ -66,4 +67,4 @@ win32 {
|
|||||||
|
|
||||||
lessThan(QT_MAJOR_VERSION, 5): SUBDIRS -= bearerex lance qnetworkaccessmanager/qget qmimedatabase qnetworkreply \
|
lessThan(QT_MAJOR_VERSION, 5): SUBDIRS -= bearerex lance qnetworkaccessmanager/qget qmimedatabase qnetworkreply \
|
||||||
qpainfo qscreen socketengine xembed-raster xembed-widgets windowtransparency \
|
qpainfo qscreen socketengine xembed-raster xembed-widgets windowtransparency \
|
||||||
foreignwindows
|
embeddedintoforeignwindow foreignwindows
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user