diff options
Diffstat (limited to 'src/compositor/wayland_wrapper/qwlsurface.cpp')
| -rw-r--r-- | src/compositor/wayland_wrapper/qwlsurface.cpp | 593 |
1 files changed, 0 insertions, 593 deletions
diff --git a/src/compositor/wayland_wrapper/qwlsurface.cpp b/src/compositor/wayland_wrapper/qwlsurface.cpp deleted file mode 100644 index eb79d9c10..000000000 --- a/src/compositor/wayland_wrapper/qwlsurface.cpp +++ /dev/null @@ -1,593 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Compositor. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwlsurface_p.h" - -#include "qwaylandsurface.h" -#include "qwlcompositor_p.h" -#include "qwlinputdevice_p.h" -#include "qwlextendedsurface_p.h" -#include "qwlregion_p.h" -#include "qwlsubsurface_p.h" -#include "qwlsurfacebuffer_p.h" -#include "qwaylandsurfaceview.h" -#include "qwaylandoutput.h" - -#include <QtCore/QDebug> -#include <QTouchEvent> -#include <QGuiApplication> -#include <QScreen> - -#include <wayland-server.h> - -QT_BEGIN_NAMESPACE - -namespace QtWayland { - -class FrameCallback { -public: - FrameCallback(Surface *surf, wl_resource *res) - : surface(surf) - , resource(res) - , canSend(false) - { -#if WAYLAND_VERSION_MAJOR < 1 || (WAYLAND_VERSION_MAJOR == 1 && WAYLAND_VERSION_MINOR <= 2) - res->data = this; - res->destroy = destroyCallback; -#else - wl_resource_set_implementation(res, 0, this, destroyCallback); -#endif - } - ~FrameCallback() - { - } - void destroy() - { - if (resource) - wl_resource_destroy(resource); - else - delete this; - } - void send(uint time) - { - wl_callback_send_done(resource, time); - wl_resource_destroy(resource); - } - static void destroyCallback(wl_resource *res) - { -#if WAYLAND_VERSION_MAJOR < 1 || (WAYLAND_VERSION_MAJOR == 1 && WAYLAND_VERSION_MINOR <= 2) - FrameCallback *_this = static_cast<FrameCallback *>(res->data); -#else - FrameCallback *_this = static_cast<FrameCallback *>(wl_resource_get_user_data(res)); -#endif - _this->surface->removeFrameCallback(_this); - delete _this; - } - Surface *surface; - wl_resource *resource; - bool canSend; -}; - -static QRegion infiniteRegion() { - return QRegion(QRect(QPoint(std::numeric_limits<int>::min(), std::numeric_limits<int>::min()), - QPoint(std::numeric_limits<int>::max(), std::numeric_limits<int>::max()))); -} - -Surface::Surface(struct wl_client *client, uint32_t id, int version, QWaylandCompositor *compositor, QWaylandSurface *surface) - : QtWaylandServer::wl_surface(client, id, version) - , m_compositor(compositor->handle()) - , m_waylandSurface(surface) - , m_mainOutput(0) - , m_buffer(0) - , m_surfaceMapped(false) - , m_attacher(0) - , m_extendedSurface(0) - , m_subSurface(0) - , m_inputPanelSurface(0) - , m_inputRegion(infiniteRegion()) - , m_transientParent(0) - , m_transientInactive(false) - , m_transientOffset(QPointF(0, 0)) - , m_isCursorSurface(false) - , m_destroyed(false) - , m_contentOrientation(Qt::PrimaryOrientation) - , m_visibility(QWindow::Hidden) - , m_role(0) - , m_roleHandler(0) -{ - m_pending.buffer = 0; - m_pending.newlyAttached = false; - m_pending.inputRegion = infiniteRegion(); -} - -Surface::~Surface() -{ - delete m_subSurface; - - m_bufferRef = QWaylandBufferRef(); - - for (int i = 0; i < m_bufferPool.size(); i++) - m_bufferPool[i]->setDestroyIfUnused(true); - - foreach (FrameCallback *c, m_pendingFrameCallbacks) - c->destroy(); - foreach (FrameCallback *c, m_frameCallbacks) - c->destroy(); -} - -bool Surface::setRole(const SurfaceRole *role, wl_resource *errorResource, uint32_t errorCode) -{ - if (m_role && m_role != role) { - wl_resource_post_error(errorResource, errorCode, "Cannot assign role %s to wl_surface@%d, already has role %s\n", role->name, - wl_resource_get_id(resource()->handle), m_role->name); - return false; - } - m_role = role; - return true; -} - -void Surface::setTransientOffset(qreal x, qreal y) -{ - m_transientOffset.setX(x); - m_transientOffset.setY(y); -} - -void Surface::releaseSurfaces() -{ - -} - -Surface *Surface::fromResource(struct ::wl_resource *resource) -{ - return static_cast<Surface *>(Resource::fromResource(resource)->surface_object); -} - -QWaylandSurface::Type Surface::type() const -{ - if (m_buffer && m_buffer->waylandBufferHandle()) { - if (m_buffer->isShmBuffer()) { - return QWaylandSurface::Shm; - } else { - return QWaylandSurface::Texture; - } - } - return QWaylandSurface::Invalid; -} - -bool Surface::isYInverted() const -{ - if (m_buffer) - return m_buffer->isYInverted(); - return false; -} - -bool Surface::mapped() const -{ - return !m_unmapLocks.isEmpty() || (m_buffer && bool(m_buffer->waylandBufferHandle())); -} - -QSize Surface::size() const -{ - return m_size; -} - -void Surface::setSize(const QSize &size) -{ - if (size != m_size) { - m_opaqueRegion = QRegion(); - m_size = size; - m_waylandSurface->sizeChanged(); - } -} - -QRegion Surface::inputRegion() const -{ - return m_inputRegion; -} - -QRegion Surface::opaqueRegion() const -{ - return m_opaqueRegion; -} - -void Surface::sendFrameCallback() -{ - uint time = m_compositor->currentTimeMsecs(); - foreach (FrameCallback *callback, m_frameCallbacks) { - if (callback->canSend) { - callback->send(time); - m_frameCallbacks.removeOne(callback); - } - } -} - -void Surface::removeFrameCallback(FrameCallback *callback) -{ - m_pendingFrameCallbacks.removeOne(callback); - m_frameCallbacks.removeOne(callback); -} - -QWaylandSurface * Surface::waylandSurface() const -{ - return m_waylandSurface; -} - -QPoint Surface::lastMousePos() const -{ - return m_lastLocalMousePos; -} - -void Surface::setExtendedSurface(ExtendedSurface *extendedSurface) -{ - m_extendedSurface = extendedSurface; - if (m_extendedSurface) - emit m_waylandSurface->extendedSurfaceReady(); -} - -ExtendedSurface *Surface::extendedSurface() const -{ - return m_extendedSurface; -} - -void Surface::setSubSurface(SubSurface *subSurface) -{ - m_subSurface = subSurface; -} - -SubSurface *Surface::subSurface() const -{ - return m_subSurface; -} - -void Surface::addSubSurface(SubSurface *ss) -{ - m_subsurfaces << ss; -} - -void Surface::removeSubSurface(SubSurface *ss) -{ - for (QVector<SubSurface *>::iterator i = m_subsurfaces.begin(); i != m_subsurfaces.end(); ++i) { - if (*i == ss) { - m_subsurfaces.erase(i); - return; - } - } -} - -void Surface::setInputPanelSurface(InputPanelSurface *inputPanelSurface) -{ - m_inputPanelSurface = inputPanelSurface; -} - -InputPanelSurface *Surface::inputPanelSurface() const -{ - return m_inputPanelSurface; -} - -Compositor *Surface::compositor() const -{ - return m_compositor; -} - -Output *Surface::mainOutput() const -{ - if (!m_mainOutput) - return m_compositor->primaryOutput()->handle(); - return m_mainOutput; -} - -void Surface::setMainOutput(Output *output) -{ - m_mainOutput = output; -} - -QList<Output *> Surface::outputs() const -{ - return m_outputs; -} - -void Surface::addToOutput(Output *output) -{ - if (!output) - return; - - if (!m_mainOutput) - m_mainOutput = output; - - if (m_outputs.contains(output)) - return; - - m_outputs.append(output); - - QWaylandSurfaceEnterEvent event(output->waylandOutput()); - QCoreApplication::sendEvent(waylandSurface(), &event); - - // Send surface enter event - Q_FOREACH (Resource *resource, resourceMap().values()) { - QList<Output::Resource *> outputs = output->resourceMap().values(); - for (int i = 0; i < outputs.size(); i++) - send_enter(resource->handle, outputs.at(i)->handle); - } -} - -void Surface::removeFromOutput(Output *output) -{ - if (!output) - return; - - m_outputs.removeOne(output); - - if (m_outputs.size() == 0) - m_mainOutput = m_compositor->primaryOutput()->handle(); - - QWaylandSurfaceLeaveEvent event(output->waylandOutput()); - QCoreApplication::sendEvent(waylandSurface(), &event); - - // Send surface leave event - Q_FOREACH (Resource *resource, resourceMap().values()) { - QList<Output::Resource *> outputs = output->resourceMap().values(); - for (int i = 0; i < outputs.size(); i++) - send_leave(resource->handle, outputs.at(i)->handle); - } -} - -/*! - * Sets the backbuffer for this surface. The back buffer is not yet on - * screen and will become live during the next swapBuffers(). - * - * The backbuffer represents the current state of the surface for the - * purpose of GUI-thread accessible properties such as size and visibility. - */ -void Surface::setBackBuffer(SurfaceBuffer *buffer) -{ - m_buffer = buffer; - - if (m_buffer) { - bool valid = m_buffer->waylandBufferHandle() != 0; - if (valid) - setSize(m_buffer->size()); - - m_damage = m_damage.intersected(QRect(QPoint(), m_size)); - emit m_waylandSurface->damaged(m_damage); - } else { - m_compositor->resetInputDevice(this); - } - m_damage = QRegion(); -} - -void Surface::setMapped(bool mapped) -{ - if (!m_surfaceMapped && mapped) { - m_surfaceMapped = true; - emit m_waylandSurface->mapped(); - } else if (!mapped && m_surfaceMapped) { - m_surfaceMapped = false; - emit m_waylandSurface->unmapped(); - } -} - -void Surface::addUnmapLock(QWaylandUnmapLock *l) -{ - m_unmapLocks << l; -} - -void Surface::removeUnmapLock(QWaylandUnmapLock *l) -{ - m_unmapLocks.removeOne(l); - if (!mapped() && m_attacher) { - setSize(QSize()); - m_attacher->unmap(); - } -} - -SurfaceBuffer *Surface::createSurfaceBuffer(struct ::wl_resource *buffer) -{ - SurfaceBuffer *newBuffer = 0; - for (int i = 0; i < m_bufferPool.size(); i++) { - if (!m_bufferPool[i]->isRegisteredWithBuffer()) { - newBuffer = m_bufferPool[i]; - newBuffer->initialize(buffer); - break; - } - } - - if (!newBuffer) { - newBuffer = new SurfaceBuffer(this); - newBuffer->initialize(buffer); - m_bufferPool.append(newBuffer); - if (m_bufferPool.size() > 3) - qWarning() << "Increased buffer pool size to" << m_bufferPool.size() << "for surface with title:" << title() << "className:" << className(); - } - - return newBuffer; -} - -Qt::ScreenOrientation Surface::contentOrientation() const -{ - return m_contentOrientation; -} - -void Surface::surface_destroy_resource(Resource *) -{ - if (m_extendedSurface) { - m_extendedSurface->setParentSurface(Q_NULLPTR); - m_extendedSurface = 0; - } - - if (transientParent()) { - foreach (Surface *surface, compositor()->surfaces()) { - if (surface->transientParent() == this) { - surface->setTransientParent(0); - } - } - } - - m_destroyed = true; - m_waylandSurface->destroy(); - emit m_waylandSurface->surfaceDestroyed(); -} - -void Surface::surface_destroy(Resource *resource) -{ - wl_resource_destroy(resource->handle); -} - -void Surface::surface_attach(Resource *, struct wl_resource *buffer, int x, int y) -{ - if (m_pending.buffer) - m_pending.buffer->disown(); - m_pending.buffer = createSurfaceBuffer(buffer); - m_pending.offset = QPoint(x, y); - m_pending.newlyAttached = true; -} - -void Surface::surface_damage(Resource *, int32_t x, int32_t y, int32_t width, int32_t height) -{ - m_pending.damage = m_pending.damage.united(QRect(x, y, width, height)); -} - -void Surface::surface_frame(Resource *resource, uint32_t callback) -{ - struct wl_resource *frame_callback = wl_resource_create(resource->client(), &wl_callback_interface, wl_callback_interface.version, callback); - m_pendingFrameCallbacks << new FrameCallback(this, frame_callback); -} - -void Surface::surface_set_opaque_region(Resource *, struct wl_resource *region) -{ - m_opaqueRegion = region ? Region::fromResource(region)->region() : QRegion(); -} - -void Surface::surface_set_input_region(Resource *, struct wl_resource *region) -{ - if (region) { - m_pending.inputRegion = Region::fromResource(region)->region(); - } else { - m_pending.inputRegion = infiniteRegion(); - } -} - -void Surface::surface_commit(Resource *) -{ - m_damage = m_pending.damage; - - if (m_pending.buffer || m_pending.newlyAttached) { - setBackBuffer(m_pending.buffer); - m_bufferRef = QWaylandBufferRef(m_buffer); - - if (m_attacher) { - if (m_bufferRef) { - m_attacher->attach(m_bufferRef); - } else if (!mapped()) { - setSize(QSize()); - m_attacher->unmap(); - } - } - emit m_waylandSurface->configure(m_bufferRef); - if (m_roleHandler) - m_roleHandler->configure(m_pending.offset.x(), m_pending.offset.y()); - } - - m_pending.buffer = 0; - m_pending.offset = QPoint(); - m_pending.newlyAttached = false; - m_pending.damage = QRegion(); - - foreach (SubSurface *ss, m_subsurfaces) - ss->parentCommit(); - - if (m_buffer) - m_buffer->setCommitted(); - - m_frameCallbacks << m_pendingFrameCallbacks; - m_pendingFrameCallbacks.clear(); - - m_inputRegion = m_pending.inputRegion.intersected(QRect(QPoint(), m_size)); - - emit m_waylandSurface->redraw(); -} - -void Surface::surface_set_buffer_transform(Resource *resource, int32_t orientation) -{ - Q_UNUSED(resource); - QScreen *screen = QGuiApplication::primaryScreen(); - bool isPortrait = screen->primaryOrientation() == Qt::PortraitOrientation; - Qt::ScreenOrientation oldOrientation = m_contentOrientation; - switch (orientation) { - case WL_OUTPUT_TRANSFORM_90: - m_contentOrientation = isPortrait ? Qt::InvertedLandscapeOrientation : Qt::PortraitOrientation; - break; - case WL_OUTPUT_TRANSFORM_180: - m_contentOrientation = isPortrait ? Qt::InvertedPortraitOrientation : Qt::InvertedLandscapeOrientation; - break; - case WL_OUTPUT_TRANSFORM_270: - m_contentOrientation = isPortrait ? Qt::LandscapeOrientation : Qt::InvertedPortraitOrientation; - break; - default: - m_contentOrientation = Qt::PrimaryOrientation; - } - if (m_contentOrientation != oldOrientation) - emit waylandSurface()->contentOrientationChanged(); -} - -void Surface::frameStarted() -{ - foreach (FrameCallback *c, m_frameCallbacks) - c->canSend = true; -} - -void Surface::setClassName(const QString &className) -{ - if (m_className != className) { - m_className = className; - emit waylandSurface()->classNameChanged(); - } -} - -void Surface::setTitle(const QString &title) -{ - if (m_title != title) { - m_title = title; - emit waylandSurface()->titleChanged(); - } -} - -} // namespace Wayland - -QT_END_NAMESPACE |