diff options
Diffstat (limited to 'src/gui/platform/unix/qtx11extras_p.h')
-rw-r--r-- | src/gui/platform/unix/qtx11extras_p.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/gui/platform/unix/qtx11extras_p.h b/src/gui/platform/unix/qtx11extras_p.h new file mode 100644 index 0000000000..253162f83a --- /dev/null +++ b/src/gui/platform/unix/qtx11extras_p.h @@ -0,0 +1,75 @@ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QTX11EXTRAS_P_H +#define QTX11EXTRAS_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtGui/qtguiglobal.h> +#include <QtCore/private/qglobal_p.h> + +#include <xcb/xcb.h> + +typedef struct _XDisplay Display; + +QT_BEGIN_NAMESPACE + +class Q_GUI_EXPORT QX11Info +{ +public: + enum PeekOption { + PeekDefault = 0, + PeekFromCachedIndex = 1 + }; + Q_DECLARE_FLAGS(PeekOptions, PeekOption) + + static bool isPlatformX11(); + + static int appDpiX(int screen=-1); + static int appDpiY(int screen=-1); + + static quint32 appRootWindow(int screen=-1); + static int appScreen(); + + static quint32 appTime(); + static quint32 appUserTime(); + + static void setAppTime(quint32 time); + static void setAppUserTime(quint32 time); + + static quint32 getTimestamp(); + + static QByteArray nextStartupId(); + static void setNextStartupId(const QByteArray &id); + + static Display *display(); + static xcb_connection_t *connection(); + + static bool isCompositingManagerRunning(int screen = -1); + + static qint32 generatePeekerId(); + static bool removePeekerId(qint32 peekerId); + typedef bool (*PeekerCallback)(xcb_generic_event_t *event, void *peekerData); + static bool peekEventQueue(PeekerCallback peeker, void *peekerData = nullptr, + PeekOptions option = PeekDefault, qint32 peekerId = -1); + +private: + QX11Info(); +}; + +Q_DECLARE_OPERATORS_FOR_FLAGS(QX11Info::PeekOptions) + +QT_END_NAMESPACE + +#endif // QTX11EXTRAS_P_H + |