2011-04-27 10:05:43 +00:00
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/****************************************************************************
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**
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** Copyright (C) 2011 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 test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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2011-05-24 09:34:08 +00:00
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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2011-04-27 10:05:43 +00:00
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**
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** In addition, as a special exception, Nokia gives you certain additional
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2011-05-24 09:34:08 +00:00
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** rights. These rights are described in the Nokia Qt LGPL Exception
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2011-04-27 10:05:43 +00:00
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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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2011-05-24 09:34:08 +00:00
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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2011-04-27 10:05:43 +00:00
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**
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2011-05-24 09:34:08 +00:00
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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2011-04-27 10:05:43 +00:00
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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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#include <QtTest/QtTest>
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//TESTED_CLASS=
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//TESTED_FILES=gui/embedded/qwindowsystem_qws.h gui/embedded/qwindowsystem_qws.cpp
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#include <qwindowsystem_qws.h>
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#include <qpainter.h>
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#include <qdesktopwidget.h>
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#include <qdirectpainter_qws.h>
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#include <qscreen_qws.h>
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#include <private/qwindowsurface_qws_p.h>
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class tst_QWSWindowSystem : public QObject
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{
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Q_OBJECT
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public:
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tst_QWSWindowSystem() {}
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~tst_QWSWindowSystem() {}
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private slots:
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void initTestCase();
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void showHideWindow();
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void raiseLowerWindow();
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void windowOpacity();
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void directPainter();
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void setMaxWindowRect();
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void initialGeometry();
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void WA_PaintOnScreen();
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void toplevelMove();
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void dontFlushUnitializedWindowSurfaces();
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void task188025_data();
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void task188025();
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private:
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QWSWindow* getWindow(int windId);
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QColor bgColor;
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};
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class ColorWidget : public QWidget
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{
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public:
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ColorWidget(const QColor &color = QColor(Qt::red), Qt::WindowFlags f = 0)
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: QWidget(0, f | Qt::FramelessWindowHint), c(color) {}
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QColor color() { return c; }
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protected:
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void paintEvent(QPaintEvent*) {
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QPainter p(this);
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p.fillRect(rect(), QBrush(c));
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}
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private:
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QColor c;
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};
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void tst_QWSWindowSystem::initTestCase()
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{
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bgColor = QColor(Qt::green);
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QWSServer *server = QWSServer::instance();
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server->setBackground(bgColor);
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}
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QWSWindow* tst_QWSWindowSystem::getWindow(int winId)
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{
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QWSServer *server = QWSServer::instance();
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foreach (QWSWindow *w, server->clientWindows()) {
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if (w->winId() == winId)
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return w;
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}
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return 0;
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}
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#define VERIFY_COLOR(rect, color) { \
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const QPixmap pixmap = QPixmap::grabWindow(QDesktopWidget().winId(), \
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rect.left(), rect.top(), \
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rect.width(), rect.height()); \
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QCOMPARE(pixmap.size(), rect.size()); \
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QPixmap expectedPixmap(pixmap); /* ensure equal formats */ \
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expectedPixmap.fill(color); \
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QCOMPARE(pixmap, expectedPixmap); \
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}
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void tst_QWSWindowSystem::showHideWindow()
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{
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ColorWidget w;
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const QRect rect(100, 100, 100, 100);
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w.setGeometry(rect);
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QApplication::processEvents();
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QWSWindow *win = getWindow(w.winId());
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QVERIFY(win);
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QCOMPARE(win->requestedRegion(), QRegion());
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QCOMPARE(win->allocatedRegion(), QRegion());
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VERIFY_COLOR(rect, bgColor);
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w.show();
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QApplication::processEvents();
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QApplication::sendPostedEvents(); // glib event loop workaround
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QCOMPARE(win->requestedRegion(), QRegion(rect));
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QCOMPARE(win->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w.color());
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w.hide();
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QApplication::processEvents();
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QCOMPARE(win->requestedRegion(), QRegion());
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QCOMPARE(win->allocatedRegion(), QRegion());
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VERIFY_COLOR(rect, bgColor);
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}
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void tst_QWSWindowSystem::raiseLowerWindow()
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{
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const QRect rect(100, 100, 100, 100);
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ColorWidget w1(Qt::red);
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w1.setGeometry(rect);
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w1.show();
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QApplication::processEvents();
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ColorWidget w2(Qt::blue);
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w2.setGeometry(rect);
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w2.show();
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QWSWindow *win1 = getWindow(w1.winId());
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QWSWindow *win2 = getWindow(w2.winId());
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QApplication::processEvents();
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QApplication::sendPostedEvents(); // glib event loop workaround
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QCOMPARE(win1->requestedRegion(), QRegion(rect));
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QCOMPARE(win2->requestedRegion(), QRegion(rect));
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QCOMPARE(win1->allocatedRegion(), QRegion());
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w2.color());
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w1.raise();
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QApplication::processEvents();
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QCOMPARE(win1->requestedRegion(), QRegion(rect));
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QCOMPARE(win2->requestedRegion(), QRegion(rect));
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QCOMPARE(win1->allocatedRegion(), QRegion(rect));
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QCOMPARE(win2->allocatedRegion(), QRegion());
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VERIFY_COLOR(rect, w1.color());
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w1.lower();
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QApplication::processEvents();
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QCOMPARE(win1->requestedRegion(), QRegion(rect));
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QCOMPARE(win2->requestedRegion(), QRegion(rect));
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QCOMPARE(win1->allocatedRegion(), QRegion());
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w2.color());
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}
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void tst_QWSWindowSystem::windowOpacity()
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{
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const QRect rect(100, 100, 100, 100);
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ColorWidget w1(Qt::red);
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w1.setGeometry(rect);
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w1.show();
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QWidget w2(0, Qt::FramelessWindowHint);
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w2.setGeometry(rect);
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w2.show();
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w2.raise();
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QWSWindow *win1 = getWindow(w1.winId());
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QWSWindow *win2 = getWindow(w2.winId());
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QApplication::processEvents();
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QApplication::sendPostedEvents(); // glib event loop workaround
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QCOMPARE(win1->allocatedRegion(), QRegion());
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w2.palette().color(w2.backgroundRole()));
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// Make w2 transparent so both widgets are shown.
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w2.setWindowOpacity(0.0);
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QApplication::processEvents();
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QCOMPARE(win1->allocatedRegion(), QRegion(rect));
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w1.color());
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w2.setWindowOpacity(1.0);
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QApplication::processEvents();
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QCOMPARE(win1->allocatedRegion(), QRegion());
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w2.palette().color(w2.backgroundRole()));
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// Use the palette to make w2 transparent
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QPalette palette = w2.palette();
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palette.setBrush(QPalette::All, QPalette::Background,
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QColor(255, 255, 255, 0));
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w2.setPalette(palette);
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QApplication::processEvents();
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QApplication::processEvents();
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QCOMPARE(win1->allocatedRegion(), QRegion(rect));
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w1.color());
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palette.setBrush(QPalette::All, QPalette::Background,
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QColor(255, 255, 255, 255));
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w2.setPalette(palette);
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QApplication::processEvents();
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QApplication::processEvents();
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QApplication::processEvents();
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QApplication::sendPostedEvents(); // glib event loop workaround
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QCOMPARE(win1->allocatedRegion(), QRegion());
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QCOMPARE(win2->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, QColor(255, 255, 255, 255));
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}
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void tst_QWSWindowSystem::directPainter()
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{
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const QRect rect(100, 100, 100, 100);
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ColorWidget w(Qt::red);
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w.setGeometry(rect);
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w.show();
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QWSWindow *win = getWindow(w.winId());
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QApplication::processEvents();
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QCOMPARE(win->allocatedRegion(), QRegion(rect));
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// reserve screen area using the static functions
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QDirectPainter::reserveRegion(QRegion(rect));
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QApplication::processEvents();
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QCOMPARE(win->allocatedRegion(), QRegion());
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QCOMPARE(QDirectPainter::reservedRegion(), QRegion(rect));
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QDirectPainter::reserveRegion(QRegion());
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QApplication::processEvents();
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QCOMPARE(win->allocatedRegion(), QRegion(rect));
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QCOMPARE(QDirectPainter::reservedRegion(), QRegion());
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// reserve screen area using a QDirectPainter object
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{
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QDirectPainter dp;
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dp.setRegion(QRegion(rect));
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dp.lower();
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QWSWindow *dpWin = getWindow(dp.winId());
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QApplication::processEvents();
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QCOMPARE(win->allocatedRegion(), QRegion(rect));
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QCOMPARE(dpWin->allocatedRegion(), QRegion());
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w.lower();
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QApplication::processEvents();
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QCOMPARE(win->allocatedRegion(), QRegion());
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QCOMPARE(dpWin->allocatedRegion(), QRegion(rect));
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}
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QApplication::processEvents();
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QCOMPARE(win->allocatedRegion(), QRegion(rect));
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VERIFY_COLOR(rect, w.color());
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}
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void tst_QWSWindowSystem::setMaxWindowRect()
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{
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QDesktopWidget *desktop = QApplication::desktop();
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QSignalSpy spy(desktop, SIGNAL(workAreaResized(int)));
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const QRect screenRect = desktop->screenGeometry();
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QWidget w;
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w.showMaximized();
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QWidget w2;
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QApplication::processEvents();
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QCOMPARE(spy.count(), 0);
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QCOMPARE(w.frameGeometry(), screenRect);
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QRect available = QRect(screenRect.left(), screenRect.top(),
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screenRect.right() + 1, screenRect.bottom() - 20 + 1);
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QWSServer::setMaxWindowRect(available);
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QApplication::processEvents();
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QCOMPARE(spy.count(), 1);
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QCOMPARE(desktop->availableGeometry(), available);
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QCOMPARE(w.frameGeometry(), desktop->availableGeometry());
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w.hide();
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QApplication::processEvents();
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QWSServer::setMaxWindowRect(screenRect);
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QCOMPARE(spy.count(), 2);
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w.show();
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QVERIFY(w.isMaximized());
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QCOMPARE(desktop->availableGeometry(), screenRect);
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QCOMPARE(w.frameGeometry(), desktop->availableGeometry());
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}
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void tst_QWSWindowSystem::initialGeometry()
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{
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ColorWidget w(Qt::red);
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w.setGeometry(100, 0, 50, 50);
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w.show();
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const QRect rect(10, 200, 100, 100);
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w.setGeometry(rect);
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QApplication::processEvents();
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QApplication::sendPostedEvents(); // glib event loop workaround
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QCOMPARE(w.frameGeometry(), rect);
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VERIFY_COLOR(rect, QColor(Qt::red));
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}
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void tst_QWSWindowSystem::WA_PaintOnScreen()
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{
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ColorWidget w(Qt::red);
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w.setAttribute(Qt::WA_PaintOnScreen);
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QRect rect;
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QVERIFY(w.testAttribute(Qt::WA_PaintOnScreen));
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rect = QRect(10, 0, 50, 50);
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w.setGeometry(rect);
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w.show();
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QApplication::processEvents();
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QApplication::sendPostedEvents(); // glib event loop workaround
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QWSWindowSurface *surface = static_cast<QWSWindowSurface*>(w.windowSurface());
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QCOMPARE(surface->key(), QLatin1String("OnScreen"));
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QVERIFY(w.testAttribute(Qt::WA_PaintOnScreen));
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VERIFY_COLOR(rect, QColor(Qt::red));
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|
|
|
// move
|
|
|
|
rect = QRect(10, 100, 50, 50);
|
|
|
|
w.setGeometry(rect);
|
|
|
|
QApplication::processEvents();
|
|
|
|
QApplication::sendPostedEvents(); // glib event loop workaround
|
|
|
|
VERIFY_COLOR(rect, QColor(Qt::red));
|
|
|
|
|
|
|
|
// resize
|
|
|
|
rect = QRect(10, 100, 60, 60);
|
|
|
|
w.setGeometry(rect);
|
|
|
|
QApplication::processEvents();
|
|
|
|
QApplication::sendPostedEvents(); // glib event loop workaround
|
|
|
|
VERIFY_COLOR(rect, QColor(Qt::red));
|
|
|
|
}
|
|
|
|
|
|
|
|
class DummyMoveSurface : public QWSSharedMemSurface
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
DummyMoveSurface(QWidget *w) : QWSSharedMemSurface(w) {}
|
|
|
|
DummyMoveSurface() : QWSSharedMemSurface() {}
|
|
|
|
|
|
|
|
// doesn't do any move
|
|
|
|
QRegion move(const QPoint &, const QRegion &) {
|
|
|
|
return QRegion();
|
|
|
|
}
|
|
|
|
|
|
|
|
QString key() const { return QLatin1String("dummy"); }
|
|
|
|
};
|
|
|
|
|
|
|
|
class DummyScreen : public QScreen
|
|
|
|
{
|
|
|
|
private:
|
|
|
|
QScreen *s;
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
|
|
|
DummyScreen() : QScreen(0), s(qt_screen) {
|
|
|
|
qt_screen = this;
|
|
|
|
w = s->width();
|
|
|
|
h = s->height();
|
|
|
|
dw = s->deviceWidth();
|
|
|
|
dh = s->deviceHeight();
|
|
|
|
d = s->depth();
|
|
|
|
data = s->base();
|
|
|
|
lstep = s->linestep();
|
|
|
|
physWidth = s->physicalWidth();
|
|
|
|
physHeight = s->physicalHeight();
|
|
|
|
setPixelFormat(s->pixelFormat());
|
|
|
|
}
|
|
|
|
|
|
|
|
~DummyScreen() {
|
|
|
|
qt_screen = s;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool initDevice() { return s->initDevice(); }
|
|
|
|
bool connect(const QString &displaySpec) {
|
|
|
|
return s->connect(displaySpec);
|
|
|
|
}
|
|
|
|
void disconnect() { s->disconnect(); }
|
|
|
|
void setMode(int w, int h, int d) { s->setMode(w, h, d); }
|
|
|
|
void exposeRegion(QRegion r, int changing) {
|
|
|
|
s->exposeRegion(r, changing);
|
|
|
|
}
|
|
|
|
void blit(const QImage &img, const QPoint &topLeft, const QRegion &r) {
|
|
|
|
s->blit(img, topLeft, r);
|
|
|
|
}
|
|
|
|
void solidFill(const QColor &color, const QRegion ®ion) {
|
|
|
|
s->solidFill(color, region);
|
|
|
|
}
|
|
|
|
QWSWindowSurface* createSurface(const QString &key) const {
|
|
|
|
if (key == QLatin1String("dummy"))
|
|
|
|
return new DummyMoveSurface;
|
|
|
|
return s->createSurface(key);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
void tst_QWSWindowSystem::toplevelMove()
|
|
|
|
{
|
|
|
|
{ // default move implementation, opaque window
|
|
|
|
ColorWidget w(Qt::red);
|
|
|
|
w.show();
|
|
|
|
|
|
|
|
w.setGeometry(50, 50, 50, 50);
|
|
|
|
QApplication::processEvents();
|
|
|
|
QApplication::sendPostedEvents(); // glib event loop workaround
|
|
|
|
VERIFY_COLOR(QRect(50, 50, 50, 50), w.color());
|
|
|
|
VERIFY_COLOR(QRect(100, 100, 50, 50), bgColor);
|
|
|
|
|
|
|
|
w.move(100, 100);
|
|
|
|
QApplication::processEvents();
|
|
|
|
|
|
|
|
VERIFY_COLOR(QRect(100, 100, 50, 50), w.color());
|
|
|
|
VERIFY_COLOR(QRect(50, 50, 50, 50), bgColor);
|
|
|
|
}
|
|
|
|
|
|
|
|
{ // default move implementation, non-opaque window
|
|
|
|
ColorWidget w(Qt::red);
|
|
|
|
w.setWindowOpacity(0.5);
|
|
|
|
w.show();
|
|
|
|
|
|
|
|
w.setGeometry(50, 50, 50, 50);
|
|
|
|
QApplication::processEvents();
|
|
|
|
// VERIFY_COLOR(QRect(50, 50, 50, 50), w.color());
|
|
|
|
VERIFY_COLOR(QRect(100, 100, 50, 50), bgColor);
|
|
|
|
|
|
|
|
w.move(100, 100);
|
|
|
|
QApplication::processEvents();
|
|
|
|
|
|
|
|
// VERIFY_COLOR(QRect(100, 100, 50, 50), w.color());
|
|
|
|
VERIFY_COLOR(QRect(50, 50, 50, 50), bgColor);
|
|
|
|
}
|
|
|
|
|
|
|
|
DummyScreen *screen = new DummyScreen;
|
|
|
|
{ // dummy accelerated move
|
|
|
|
|
|
|
|
ColorWidget w(Qt::red);
|
|
|
|
w.setWindowSurface(new DummyMoveSurface(&w));
|
|
|
|
w.show();
|
|
|
|
|
|
|
|
w.setGeometry(50, 50, 50, 50);
|
|
|
|
QApplication::processEvents();
|
|
|
|
QApplication::sendPostedEvents(); // glib event loop workaround
|
|
|
|
VERIFY_COLOR(QRect(50, 50, 50, 50), w.color());
|
|
|
|
VERIFY_COLOR(QRect(100, 100, 50, 50), bgColor);
|
|
|
|
|
|
|
|
w.move(100, 100);
|
|
|
|
QApplication::processEvents();
|
|
|
|
// QEXPECT_FAIL("", "Task 169976", Continue);
|
|
|
|
//VERIFY_COLOR(QRect(50, 50, 50, 50), w.color()); // unchanged
|
|
|
|
VERIFY_COLOR(QRect(100, 100, 50, 50), bgColor); // unchanged
|
|
|
|
}
|
|
|
|
delete screen;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void fillWindowSurface(QWidget *w, const QColor &color)
|
|
|
|
{
|
|
|
|
QWindowSurface *s = w->windowSurface();
|
|
|
|
const QRect rect = s->rect(w);
|
|
|
|
s->beginPaint(rect);
|
|
|
|
QImage *img = s->buffer(w);
|
|
|
|
QPainter p(img);
|
|
|
|
p.fillRect(rect, color);
|
|
|
|
s->endPaint(rect);
|
|
|
|
}
|
|
|
|
|
|
|
|
void tst_QWSWindowSystem::dontFlushUnitializedWindowSurfaces()
|
|
|
|
{
|
|
|
|
QApplication::processEvents();
|
|
|
|
|
|
|
|
const QRect r(50, 50, 50, 50);
|
|
|
|
QDirectPainter p(0, QDirectPainter::ReservedSynchronous);
|
|
|
|
p.setRegion(r);
|
|
|
|
QCOMPARE(p.allocatedRegion(), QRegion(r));
|
|
|
|
|
|
|
|
{ // Opaque widget, tests the blitting path in QScreen::compose()
|
|
|
|
ColorWidget w(Qt::red);
|
|
|
|
w.setGeometry(r);
|
|
|
|
w.show();
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion());
|
|
|
|
|
|
|
|
// At this point w has a windowsurface but it's completely covered by
|
|
|
|
// the directpainter so nothing will be painted here and the
|
2011-07-06 21:06:42 +00:00
|
|
|
// windowsurface contains uninitialized data.
|
2011-04-27 10:05:43 +00:00
|
|
|
|
|
|
|
QApplication::processEvents();
|
|
|
|
QCOMPARE(p.allocatedRegion(), QRegion(r));
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion());
|
2011-07-06 21:06:42 +00:00
|
|
|
fillWindowSurface(&w, Qt::black); // fill with "uninitialized" data
|
2011-04-27 10:05:43 +00:00
|
|
|
|
|
|
|
p.setRegion(QRegion());
|
|
|
|
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion());
|
|
|
|
VERIFY_COLOR(r, bgColor); // don't blit uninitialized data
|
|
|
|
QTest::qWait(100);
|
|
|
|
|
|
|
|
QApplication::processEvents(); // get new clip region
|
|
|
|
QCOMPARE(w.visibleRegion().translated(w.geometry().topLeft()),
|
|
|
|
QRegion(r));
|
|
|
|
|
|
|
|
QApplication::processEvents(); // do paint
|
|
|
|
VERIFY_COLOR(r, w.color());
|
|
|
|
}
|
|
|
|
|
|
|
|
p.setRegion(r);
|
|
|
|
|
|
|
|
{ // Semi-transparent widget, tests the blending path in QScreen::compose()
|
|
|
|
ColorWidget w(Qt::red);
|
|
|
|
w.setGeometry(r);
|
|
|
|
w.setWindowOpacity(0.44);
|
|
|
|
w.show();
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion());
|
|
|
|
|
|
|
|
QApplication::processEvents();
|
|
|
|
QCOMPARE(p.allocatedRegion(), QRegion(r));
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion());
|
2011-07-06 21:06:42 +00:00
|
|
|
fillWindowSurface(&w, Qt::black); // fill with "uninitialized" data
|
2011-04-27 10:05:43 +00:00
|
|
|
|
|
|
|
p.setRegion(QRegion());
|
|
|
|
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion());
|
|
|
|
VERIFY_COLOR(r, bgColor);
|
|
|
|
QTest::qWait(100);
|
|
|
|
|
|
|
|
QApplication::processEvents();
|
|
|
|
QCOMPARE(w.visibleRegion().translated(w.geometry().topLeft()),
|
|
|
|
QRegion(r));
|
|
|
|
|
|
|
|
QApplication::processEvents();
|
|
|
|
|
|
|
|
// compose expected color
|
|
|
|
QImage::Format screenFormat = QScreen::instance()->pixelFormat();
|
|
|
|
if (screenFormat == QImage::Format_Invalid)
|
|
|
|
screenFormat = QImage::Format_ARGB32_Premultiplied;
|
|
|
|
|
|
|
|
QImage img(1, 1, screenFormat);
|
|
|
|
{
|
|
|
|
QPainter p(&img);
|
|
|
|
p.fillRect(QRect(0, 0, 1, 1), bgColor);
|
|
|
|
p.setOpacity(w.windowOpacity());
|
|
|
|
#if 1
|
|
|
|
QImage colorImage(1,1, screenFormat);
|
|
|
|
{
|
|
|
|
QPainter urk(&colorImage);
|
|
|
|
urk.fillRect(QRect(0, 0, 1, 1), w.color());
|
|
|
|
}
|
|
|
|
p.drawImage(0,0,colorImage);
|
|
|
|
#else
|
|
|
|
p.fillRect(QRect(0, 0, 1, 1), w.color());
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
VERIFY_COLOR(r, img.pixel(0, 0));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void tst_QWSWindowSystem::task188025_data()
|
|
|
|
{
|
|
|
|
QTest::addColumn<int>("windowFlags");
|
|
|
|
|
|
|
|
QTest::newRow("normal") << 0;
|
|
|
|
QTest::newRow("paintonscreen") << int(Qt::WA_PaintOnScreen | Qt::Window);
|
|
|
|
}
|
|
|
|
|
|
|
|
void tst_QWSWindowSystem::task188025()
|
|
|
|
{
|
|
|
|
QFETCH(int, windowFlags);
|
|
|
|
QRect r(-25, 50, 50, 50);
|
|
|
|
|
|
|
|
ColorWidget w(Qt::red, Qt::WindowFlags(windowFlags));
|
|
|
|
w.setGeometry(r);
|
|
|
|
w.show();
|
|
|
|
QApplication::processEvents();
|
|
|
|
QApplication::sendPostedEvents(); // glib event loop workaround
|
|
|
|
|
|
|
|
const QRect visible(0, 50, 25, 50);
|
|
|
|
const QPoint topLeft = w.frameGeometry().topLeft();
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion(visible.translated(-topLeft)));
|
|
|
|
VERIFY_COLOR(visible, Qt::red);
|
|
|
|
|
|
|
|
w.setMask(QRect(25, 0, 25, 50));
|
|
|
|
QApplication::processEvents();
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion(visible.translated(-topLeft)));
|
|
|
|
VERIFY_COLOR(visible, Qt::red);
|
|
|
|
|
|
|
|
// extend widget to the right (mask prevents new geometry to be exposed)
|
|
|
|
r = r.adjusted(0, 0, 25, 0);
|
|
|
|
w.setGeometry(r);
|
|
|
|
QApplication::processEvents();
|
|
|
|
QCOMPARE(w.visibleRegion(), QRegion(visible.translated(-topLeft)));
|
|
|
|
VERIFY_COLOR(visible, Qt::red);
|
|
|
|
}
|
|
|
|
|
|
|
|
QTEST_MAIN(tst_QWSWindowSystem)
|
|
|
|
|
|
|
|
#include "tst_qwswindowsystem.moc"
|