diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbconnection.h')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbconnection.h | 133 |
1 files changed, 54 insertions, 79 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h index 62c5e5d79e..527744fe81 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.h +++ b/src/plugins/platforms/xcb/qxcbconnection.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 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 QXCBCONNECTION_H #define QXCBCONNECTION_H @@ -44,11 +8,11 @@ #include <xcb/randr.h> #include <QtCore/QTimer> +#include <QtGui/qpointingdevice.h> #include <QtGui/private/qtguiglobal_p.h> #include "qxcbexport.h" #include <QHash> #include <QList> -#include <QVector> #include <qpa/qwindowsysteminterface.h> #include <QtCore/QLoggingCategory> #include <QtCore/private/qglobal_p.h> @@ -78,6 +42,8 @@ class QXcbScreen; class QXcbWindow; class QXcbDrag; class QXcbKeyboard; +class QXcbScrollingDevice; +class QXcbScrollingDevicePrivate; class QXcbClipboard; class QXcbWMSupport; class QXcbNativeInterface; @@ -127,7 +93,7 @@ class Q_XCB_EXPORT QXcbConnection : public QXcbBasicConnection { Q_OBJECT public: - QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGrabServer, xcb_visualid_t defaultVisualId, const char *displayName = 0); + QXcbConnection(QXcbNativeInterface *nativeInterface, bool canGrabServer, xcb_visualid_t defaultVisualId, const char *displayName = nullptr); ~QXcbConnection(); QXcbConnection *connection() const { return const_cast<QXcbConnection *>(this); } @@ -189,8 +155,8 @@ public: inline void setNetWmUserTime(xcb_timestamp_t t) { if (timeGreaterThan(t, m_netWmUserTime)) m_netWmUserTime = t; } xcb_timestamp_t getTimestamp(); - xcb_window_t getSelectionOwner(xcb_atom_t atom) const; - xcb_window_t getQtSelectionOwner(); + xcb_window_t selectionOwner(xcb_atom_t atom) const; + xcb_window_t qtSelectionOwner(); void setButtonState(Qt::MouseButton button, bool down); Qt::MouseButtons buttonState() const { return m_buttonState; } @@ -204,36 +170,35 @@ public: QXcbWindow *mousePressWindow() const { return m_mousePressWindow; } void setMousePressWindow(QXcbWindow *); - QByteArray startupId() const { return m_startupId; } - void setStartupId(const QByteArray &nextId) { m_startupId = nextId; } - void clearStartupId() { m_startupId.clear(); } + QByteArray startupId() const; + void setStartupId(const QByteArray &nextId); void grabServer(); void ungrabServer(); - bool isUnity() const { return m_xdgCurrentDesktop == "unity"; } - bool isGnome() const { return m_xdgCurrentDesktop == "gnome"; } + QString windowManagerName() const; QXcbNativeInterface *nativeInterface() const { return m_nativeInterface; } QXcbSystemTrayTracker *systemTrayTracker() const; Qt::MouseButtons queryMouseButtons() const; - Qt::KeyboardModifiers queryKeyboardModifiers() const; bool isUserInputEvent(xcb_generic_event_t *event) const; void xi2SelectStateEvents(); void xi2SelectDeviceEvents(xcb_window_t window); - void xi2SelectDeviceEventsCompatibility(xcb_window_t window); bool xi2SetMouseGrabEnabled(xcb_window_t w, bool grab); - bool xi2MouseEventsDisabled() const; + Qt::MouseButton xiToQtMouseButton(uint32_t b); void xi2UpdateScrollingDevices(); - bool startSystemMoveResizeForTouchBegin(xcb_window_t window, const QPoint &point, int corner); - void abortSystemMoveResizeForTouch(); bool isTouchScreen(int id); + bool startSystemMoveResizeForTouch(xcb_window_t window, int edges); + void abortSystemMoveResize(xcb_window_t window); + bool isDuringSystemMoveResize() const; + void setDuringSystemMoveResize(bool during); + bool canGrab() const { return m_canGrabServer; } QXcbGlIntegration *glIntegration() const; @@ -258,15 +223,26 @@ private: const xcb_randr_output_change_t &outputChange, xcb_randr_get_output_info_reply_t *outputInfo); void destroyScreen(QXcbScreen *screen); - void initializeScreens(); + void initializeScreens(bool initialized); + void initializeScreensWithoutXRandR(xcb_screen_iterator_t *it, int screenNumber, QXcbScreen **primaryScreen); + void initializeScreensFromOutput(xcb_screen_iterator_t *it, int screenNumber, QXcbScreen **primaryScreen); + + void updateScreen_monitor(QXcbScreen *screen, xcb_randr_monitor_info_t *monitorInfo, xcb_timestamp_t timestamp = XCB_NONE); + QXcbScreen *createScreen_monitor(QXcbVirtualDesktop *virtualDesktop, + xcb_randr_monitor_info_t *monitorInfo, xcb_timestamp_t timestamp = XCB_NONE); + QXcbVirtualDesktop* virtualDesktopForNumber(int n) const; + QXcbScreen* findScreenForMonitorInfo(const QList<QPlatformScreen *> &screens, xcb_randr_monitor_info_t *monitorInfo); + void initializeScreensFromMonitor(xcb_screen_iterator_t *it, int screenNumber, QXcbScreen **primaryScreen, bool initialized); + bool compressEvent(xcb_generic_event_t *event) const; inline bool timeGreaterThan(xcb_timestamp_t a, xcb_timestamp_t b) const { return static_cast<int32_t>(a - b) > 0 || b == XCB_CURRENT_TIME; } - void xi2SetupDevice(void *info, bool removeExisting = true); + void xi2SetupSlavePointerDevice(void *info, bool removeExisting = true, QPointingDevice *master = nullptr); void xi2SetupDevices(); + // TODO get rid of this: store minimal necessary info in a subclass of QPointingDevicePrivate struct TouchDeviceData { - QTouchDevice *qtTouchDevice = nullptr; + QPointingDevice *qtTouchDevice = nullptr; QHash<int, QWindowSystemInterface::TouchPoint> touchPoints; QHash<int, QPointF> pointPressedPosition; // in screen coordinates where each point was pressed struct ValuatorClassInfo { @@ -275,7 +251,7 @@ private: int number = -1; QXcbAtom::Atom label; }; - QVector<ValuatorClassInfo> valuatorInfo; + QList<ValuatorClassInfo> valuatorInfo; // Stuff that is relevant only for touchpads QPointF firstPressedPosition; // in screen coordinates where the first point was pressed @@ -283,17 +259,21 @@ private: QSizeF size; // device size in mm bool providesTouchOrientation = false; }; - TouchDeviceData *populateTouchDevices(void *info); + TouchDeviceData *populateTouchDevices(void *info, QXcbScrollingDevicePrivate *scrollingDeviceP, bool *used = nullptr); TouchDeviceData *touchDeviceForId(int id); void xi2HandleEvent(xcb_ge_event_t *event); + void xi2HandleGesturePinchEvent(void *event); + void xi2HandleGestureSwipeEvent(void *event); void xi2HandleHierarchyEvent(void *event); void xi2HandleDeviceChangedEvent(void *event); void xi2ProcessTouch(void *xiDevEvent, QXcbWindow *platformWindow); #if QT_CONFIG(tabletevent) + // TODO get rid of this: store minimal necessary info in a subclass of QXcbScrollingDevice (some tablets can scroll) struct TabletData { int deviceId = 0; - QTabletEvent::PointerType pointerType = QTabletEvent::UnknownPointer; - QTabletEvent::TabletDevice tool = QTabletEvent::Stylus; + QString name; + QPointingDevice::PointerType pointerType = QPointingDevice::PointerType::Unknown; + QInputDevice::DeviceType tool = QInputDevice::DeviceType::Stylus; Qt::MouseButtons buttons; qint64 serialId = 0; bool inProximity = false; @@ -309,33 +289,24 @@ private: friend class QTypeInfo<TabletData::ValuatorClassInfo>; bool xi2HandleTabletEvent(const void *event, TabletData *tabletData); void xi2ReportTabletEvent(const void *event, TabletData *tabletData); - QVector<TabletData> m_tabletData; + QList<TabletData> m_tabletData; TabletData *tabletDataForDevice(int id); #endif // QT_CONFIG(tabletevent) - struct ScrollingDevice { - int deviceId = 0; - int verticalIndex = 0; - int horizontalIndex = 0; - double verticalIncrement = 0; - double horizontalIncrement = 0; - Qt::Orientations orientations; - Qt::Orientations legacyOrientations; - QPointF lastScrollPosition; - }; - QHash<int, ScrollingDevice> m_scrollingDevices; - void xi2HandleScrollEvent(void *event, ScrollingDevice &scrollingDevice); - void xi2UpdateScrollingDevice(ScrollingDevice &scrollingDevice); - ScrollingDevice *scrollingDeviceForId(int id); + void xi2HandleScrollEvent(void *event, const QPointingDevice *scrollingDevice); + void xi2UpdateScrollingDevice(QInputDevice *scrollingDevice); + QXcbScrollingDevice *scrollingDeviceForId(int id); static bool xi2GetValuatorValueIfSet(const void *event, int valuatorNum, double *value); QHash<int, TouchDeviceData> m_touchDevices; + struct StartSystemMoveResizeInfo { xcb_window_t window = XCB_NONE; uint16_t deviceid; uint32_t pointid; - int corner; + int edges; } m_startSystemMoveResizeInfo; + bool m_duringSystemMoveResize; const bool m_canGrabServer; const xcb_visualid_t m_defaultVisualId; @@ -367,31 +338,35 @@ private: QXcbWindow *m_mouseGrabber = nullptr; QXcbWindow *m_mousePressWindow = nullptr; +#if QT_CONFIG(gestures) + qreal m_lastPinchScale = 0; +#endif + xcb_window_t m_clientLeader = 0; QByteArray m_startupId; QXcbSystemTrayTracker *m_systemTrayTracker = nullptr; mutable QXcbGlIntegration *m_glIntegration = nullptr; mutable bool m_glIntegrationInitialized = false; bool m_xiGrab = false; - QVector<int> m_xiMasterPointerIds; + QList<int> m_xiMasterPointerIds; + QList<int> m_xiSlavePointerIds; xcb_window_t m_qtSelectionOwner = 0; friend class QXcbEventQueue; - QByteArray m_xdgCurrentDesktop; QTimer m_focusInTimer; }; #if QT_CONFIG(tabletevent) Q_DECLARE_TYPEINFO(QXcbConnection::TabletData::ValuatorClassInfo, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QXcbConnection::TabletData, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(QXcbConnection::TabletData, Q_RELOCATABLE_TYPE); #endif class QXcbConnectionGrabber { public: - QXcbConnectionGrabber(QXcbConnection *connection); + Q_NODISCARD_CTOR QXcbConnectionGrabber(QXcbConnection *connection); ~QXcbConnectionGrabber(); void release(); private: |