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Diffstat (limited to 'src/compositor/extensions/qwaylandxdgshellv6integration.cpp')
| -rw-r--r-- | src/compositor/extensions/qwaylandxdgshellv6integration.cpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/compositor/extensions/qwaylandxdgshellv6integration.cpp b/src/compositor/extensions/qwaylandxdgshellv6integration.cpp new file mode 100644 index 000000000..17ee10db7 --- /dev/null +++ b/src/compositor/extensions/qwaylandxdgshellv6integration.cpp @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtWaylandCompositor module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwaylandxdgshellv6integration_p.h" + +#include <QtWaylandCompositor/QWaylandXdgSurfaceV6> +#include <QtWaylandCompositor/QWaylandCompositor> +#include <QtWaylandCompositor/QWaylandSeat> + +QT_BEGIN_NAMESPACE + +namespace QtWayland { + +XdgToplevelV6Integration::XdgToplevelV6Integration(QWaylandQuickShellSurfaceItem *item) + : QWaylandQuickShellIntegration(item) + , m_item(item) + , m_xdgSurface(qobject_cast<QWaylandXdgSurfaceV6 *>(item->shellSurface())) + , m_toplevel(m_xdgSurface->toplevel()) + , grabberState(GrabberState::Default) +{ + Q_ASSERT(m_toplevel); + + m_item->setSurface(m_xdgSurface->surface()); + connect(m_toplevel, &QWaylandXdgToplevelV6::startMove, this, &XdgToplevelV6Integration::handleStartMove); + connect(m_toplevel, &QWaylandXdgToplevelV6::startResize, this, &XdgToplevelV6Integration::handleStartResize); + connect(m_toplevel, &QWaylandXdgToplevelV6::setMaximized, this, &XdgToplevelV6Integration::handleSetMaximized); + connect(m_toplevel, &QWaylandXdgToplevelV6::unsetMaximized, this, &XdgToplevelV6Integration::handleUnsetMaximized); + connect(m_toplevel, &QWaylandXdgToplevelV6::maximizedChanged, this, &XdgToplevelV6Integration::handleMaximizedChanged); + connect(m_toplevel, &QWaylandXdgToplevelV6::activatedChanged, this, &XdgToplevelV6Integration::handleActivatedChanged); + connect(m_xdgSurface->surface(), &QWaylandSurface::sizeChanged, this, &XdgToplevelV6Integration::handleSurfaceSizeChanged); +} + +bool XdgToplevelV6Integration::mouseMoveEvent(QMouseEvent *event) +{ + if (grabberState == GrabberState::Resize) { + Q_ASSERT(resizeState.seat == m_item->compositor()->seatFor(event)); + if (!resizeState.initialized) { + resizeState.initialMousePos = event->windowPos(); + resizeState.initialized = true; + return true; + } + QPointF delta = m_item->mapToSurface(event->windowPos() - resizeState.initialMousePos); + QSize newSize = m_toplevel->sizeForResize(resizeState.initialWindowSize, delta, resizeState.resizeEdges); + m_toplevel->sendResizing(newSize); + } else if (grabberState == GrabberState::Move) { + Q_ASSERT(moveState.seat == m_item->compositor()->seatFor(event)); + QQuickItem *moveItem = m_item->moveItem(); + if (!moveState.initialized) { + moveState.initialOffset = moveItem->mapFromItem(nullptr, event->windowPos()); + moveState.initialized = true; + return true; + } + if (!moveItem->parentItem()) + return true; + QPointF parentPos = moveItem->parentItem()->mapFromItem(nullptr, event->windowPos()); + moveItem->setPosition(parentPos - moveState.initialOffset); + } + return false; +} + +bool XdgToplevelV6Integration::mouseReleaseEvent(QMouseEvent *event) +{ + Q_UNUSED(event); + + if (grabberState == GrabberState::Move) { + grabberState = GrabberState::Default; + return true; + } + return false; +} + +void XdgToplevelV6Integration::handleStartMove(QWaylandSeat *seat) +{ + grabberState = GrabberState::Move; + moveState.seat = seat; + moveState.initialized = false; +} + +void XdgToplevelV6Integration::handleStartResize(QWaylandSeat *seat, Qt::Edges edges) +{ + grabberState = GrabberState::Resize; + resizeState.seat = seat; + resizeState.resizeEdges = edges; + resizeState.initialWindowSize = m_xdgSurface->windowGeometry().size(); + resizeState.initialPosition = m_item->moveItem()->position(); + resizeState.initialSurfaceSize = m_item->surface()->size(); + resizeState.initialized = false; +} + +void XdgToplevelV6Integration::handleSetMaximized() +{ + if (!m_item->view()->isPrimary()) + return; + + maximizeState.initialWindowSize = m_xdgSurface->windowGeometry().size(); + maximizeState.initialPosition = m_item->moveItem()->position(); + + QWaylandOutput *output = m_item->view()->output(); + m_toplevel->sendMaximized(output->availableGeometry().size() / output->scaleFactor()); +} + +void XdgToplevelV6Integration::handleUnsetMaximized() +{ + if (!m_item->view()->isPrimary()) + return; + + m_toplevel->sendUnmaximized(maximizeState.initialWindowSize); +} + +void XdgToplevelV6Integration::handleMaximizedChanged() +{ + if (m_toplevel->maximized()) { + QWaylandOutput *output = m_item->view()->output(); + m_item->moveItem()->setPosition(output->position() + output->availableGeometry().topLeft()); + } else { + m_item->moveItem()->setPosition(maximizeState.initialPosition); + } +} + +void XdgToplevelV6Integration::handleActivatedChanged() +{ + if (m_toplevel->activated()) + m_item->raise(); +} + +void XdgToplevelV6Integration::handleSurfaceSizeChanged() +{ + if (grabberState == GrabberState::Resize) { + qreal x = resizeState.initialPosition.x(); + qreal y = resizeState.initialPosition.y(); + if (resizeState.resizeEdges & Qt::TopEdge) + y += resizeState.initialSurfaceSize.height() - m_item->surface()->size().height(); + + if (resizeState.resizeEdges & Qt::LeftEdge) + x += resizeState.initialSurfaceSize.width() - m_item->surface()->size().width(); + m_item->moveItem()->setPosition(QPointF(x, y)); + } +} + +XdgPopupV6Integration::XdgPopupV6Integration(QWaylandQuickShellSurfaceItem *item) + : m_item(item) + , m_xdgSurface(qobject_cast<QWaylandXdgSurfaceV6 *>(item->shellSurface())) + , m_popup(m_xdgSurface->popup()) +{ + Q_ASSERT(m_popup); + + m_item->setSurface(m_xdgSurface->surface()); + handleGeometryChanged(); + + connect(m_popup, &QWaylandXdgPopupV6::configuredGeometryChanged, this, &XdgPopupV6Integration::handleGeometryChanged); +} + +void XdgPopupV6Integration::handleGeometryChanged() +{ + if (m_item->view()->output()) { + const QPoint windowOffset = m_popup->parentXdgSurface()->windowGeometry().topLeft(); + const QPoint position = m_popup->unconstrainedPosition() + windowOffset; + //TODO: positioner size or other size...? + const float scaleFactor = m_item->view()->output()->scaleFactor(); + //TODO check positioner constraints etc... sliding, flipping + m_item->moveItem()->setPosition(position * scaleFactor); + } else { + qWarning() << "XdgPopupV6Integration popup item without output" << m_item; + } +} + +} + +QT_END_NAMESPACE |