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Diffstat (limited to 'tests/manual/diaglib/qwindowdump.cpp')
| -rw-r--r-- | tests/manual/diaglib/qwindowdump.cpp | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/tests/manual/diaglib/qwindowdump.cpp b/tests/manual/diaglib/qwindowdump.cpp new file mode 100644 index 0000000000..2ecc52ca77 --- /dev/null +++ b/tests/manual/diaglib/qwindowdump.cpp @@ -0,0 +1,176 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwindowdump.h" + +#if QT_VERSION > 0x050000 +# include <QtGui/QGuiApplication> +# include <QtGui/QScreen> +# include <QtGui/QWindow> +# include <qpa/qplatformwindow.h> +#endif +#include <QtCore/QMetaObject> +#include <QtCore/QRect> +#include <QtCore/QDebug> +#include <QtCore/QTextStream> + +namespace QtDiag { + +void indentStream(QTextStream &s, int indent) +{ + for (int i = 0; i < indent; ++i) + s << ' '; +} + +void formatObject(QTextStream &str, const QObject *o) +{ + str << o->metaObject()->className(); + const QString on = o->objectName(); + if (!on.isEmpty()) + str << "/\"" << on << '"'; +} + +void formatRect(QTextStream &str, const QRect &geom) +{ + str << geom.width() << 'x' << geom.height() + << forcesign << geom.x() << geom.y() << noforcesign; +} + +#define debugType(s, type, typeConstant) \ +if ((type & typeConstant) == typeConstant) \ + s << ' ' << #typeConstant; + +#define debugFlag(s, flags, flagConstant) \ +if (flags & flagConstant) \ + s << ' ' << #flagConstant; + +void formatWindowFlags(QTextStream &str, const Qt::WindowFlags flags) +{ + str << showbase << hex << unsigned(flags) << dec << noshowbase; + const Qt::WindowFlags windowType = flags & Qt::WindowType_Mask; + debugFlag(str, flags, Qt::Window) + debugType(str, windowType, Qt::Dialog) + debugType(str, windowType, Qt::Sheet) + debugType(str, windowType, Qt::Drawer) + debugType(str, windowType, Qt::Popup) + debugType(str, windowType, Qt::Tool) + debugType(str, windowType, Qt::ToolTip) + debugType(str, windowType, Qt::SplashScreen) + debugType(str, windowType, Qt::Desktop) + debugType(str, windowType, Qt::SubWindow) +#if QT_VERSION > 0x050000 + debugType(str, windowType, Qt::ForeignWindow) + debugType(str, windowType, Qt::CoverWindow) +#endif + debugFlag(str, flags, Qt::MSWindowsFixedSizeDialogHint) + debugFlag(str, flags, Qt::MSWindowsOwnDC) + debugFlag(str, flags, Qt::X11BypassWindowManagerHint) + debugFlag(str, flags, Qt::FramelessWindowHint) + debugFlag(str, flags, Qt::WindowTitleHint) + debugFlag(str, flags, Qt::WindowSystemMenuHint) + debugFlag(str, flags, Qt::WindowMinimizeButtonHint) + debugFlag(str, flags, Qt::WindowMaximizeButtonHint) + debugFlag(str, flags, Qt::WindowContextHelpButtonHint) + debugFlag(str, flags, Qt::WindowShadeButtonHint) + debugFlag(str, flags, Qt::WindowStaysOnTopHint) + debugFlag(str, flags, Qt::CustomizeWindowHint) +#if QT_VERSION > 0x050000 + debugFlag(str, flags, Qt::WindowTransparentForInput) + debugFlag(str, flags, Qt::WindowOverridesSystemGestures) + debugFlag(str, flags, Qt::WindowDoesNotAcceptFocus) + debugFlag(str, flags, Qt::NoDropShadowWindowHint) + debugFlag(str, flags, Qt::WindowFullscreenButtonHint) +#endif + debugFlag(str, flags, Qt::WindowStaysOnBottomHint) + debugFlag(str, flags, Qt::MacWindowToolBarButtonHint) + debugFlag(str, flags, Qt::BypassGraphicsProxyWidget) + debugFlag(str, flags, Qt::WindowOkButtonHint) + debugFlag(str, flags, Qt::WindowCancelButtonHint) +} + +#if QT_VERSION > 0x050000 + +void formatWindow(QTextStream &str, const QWindow *w, FormatWindowOptions options) +{ + const QPlatformWindow *pw = w->handle(); + formatObject(str, w); + str << ' ' << (w->isVisible() ? "[visible] " : "[hidden] "); + if (const WId nativeWinId = pw ? pw->winId() : WId(0)) + str << "[native: " << hex << showbase << nativeWinId << dec << noshowbase << "] "; + if (w->isTopLevel()) + str << "[top] "; + if (w->isExposed()) + str << "[exposed] "; + formatRect(str, w->geometry()); + if (!(options & DontPrintWindowFlags)) { + str << ' '; + formatWindowFlags(str, w->flags()); + } + str << '\n'; +} + +static void dumpWindowRecursion(QTextStream &str, const QWindow *w, + FormatWindowOptions options = 0, int depth = 0) +{ + indentStream(str, 2 * depth); + formatWindow(str, w); + foreach (const QObject *co, w->children()) { + if (co->isWindowType()) + dumpWindowRecursion(str, static_cast<const QWindow *>(co), options, depth + 1); + } +} + +void dumpAllWindows(FormatWindowOptions options) +{ + QString d; + QTextStream str(&d); + str << "### QWindows:\n"; + foreach (QWindow *w, QGuiApplication::topLevelWindows()) + dumpWindowRecursion(str, w, options); + qDebug().noquote() << d; +} + +#else // Qt 5 +class QWindow {}; + +void formatWindow(QTextStream &, const QWindow *, FormatWindowOptions) +{ +} + +void dumpAllWindows(FormatWindowOptions options) +{ +} + +#endif // Qt 4 + +} // namespace QtDiag |