c29035a6f0
Summary: This change implements the required changes for wl_seat version 5. There seem to be applications which require version 5 and refuse to start if the server doesn't provide it. Thus we need to provide it. The main difference with version 5 is that pointer need to send a frame event after each logical group of events. As we don't support the new events from version 5 yet, we just emit the frame after each event and implement the suggested semantics for the enter/leave behavior. To really make use of this, we will have to implement additions in the API and then in KWin to expose the new API elements. But to just support the semantics we don't need it. BUG: 389189 FIXED-IN: 5.45 Test Plan: Extended autotest Reviewers: #kwin, #plasma, #frameworks Subscribers: plasma-devel Tags: #frameworks, #plasma Differential Revision: https://phabricator.kde.org/D10235
83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
/********************************************************************
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Copyright 2016 Martin Gräßlin <mgraesslin@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) version 3, or any
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later version accepted by the membership of KDE e.V. (or its
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successor approved by the membership of KDE e.V.), which shall
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act as a proxy defined in Section 6 of version 3 of the license.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef WAYLAND_SERVER_POINTER_INTERFACE_P_H
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#define WAYLAND_SERVER_POINTER_INTERFACE_P_H
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#include "pointer_interface.h"
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#include "resource_p.h"
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#include <QPointer>
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#include <QVector>
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namespace KWayland
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{
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namespace Server
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{
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class PointerPinchGestureInterface;
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class PointerSwipeGestureInterface;
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class RelativePointerInterface;
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class PointerInterface::Private : public Resource::Private
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{
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public:
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Private(SeatInterface *parent, wl_resource *parentResource, PointerInterface *q);
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SeatInterface *seat;
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SurfaceInterface *focusedSurface = nullptr;
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QPointer<SurfaceInterface> focusedChildSurface;
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QMetaObject::Connection destroyConnection;
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Cursor *cursor = nullptr;
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QVector<RelativePointerInterface*> relativePointers;
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QVector<PointerSwipeGestureInterface*> swipeGestures;
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QVector<PointerPinchGestureInterface*> pinchGestures;
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void sendLeave(SurfaceInterface *surface, quint32 serial);
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void sendEnter(SurfaceInterface *surface, const QPointF &parentSurfacePosition, quint32 serial);
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void sendFrame();
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void registerRelativePointer(RelativePointerInterface *relativePointer);
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void registerSwipeGesture(PointerSwipeGestureInterface *gesture);
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void registerPinchGesture(PointerPinchGestureInterface *gesture);
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void startSwipeGesture(quint32 serial, quint32 fingerCount);
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void updateSwipeGesture(const QSizeF &delta);
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void endSwipeGesture(quint32 serial);
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void cancelSwipeGesture(quint32 serial);
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void startPinchGesture(quint32 serial, quint32 fingerCount);
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void updatePinchGesture(const QSizeF &delta, qreal scale, qreal rotation);
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void endPinchGesture(quint32 serial);
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void cancelPinchGesture(quint32 serial);
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private:
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PointerInterface *q_func() {
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return reinterpret_cast<PointerInterface *>(q);
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}
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void setCursor(quint32 serial, SurfaceInterface *surface, const QPoint &hotspot);
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// interface
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static void setCursorCallback(wl_client *client, wl_resource *resource, uint32_t serial,
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wl_resource *surface, int32_t hotspot_x, int32_t hotspot_y);
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static const struct wl_pointer_interface s_interface;
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};
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}
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}
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#endif
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