Merge remote-tracking branch 'qt/5.6' into 5.7

Change-Id: Iada0e076ee33e8d39ecc4f40edfd9764ba610c03
This commit is contained in:
Paul Olav Tvete 2016-03-08 14:45:49 +01:00
commit 29d74ed32e
15 changed files with 193 additions and 167 deletions

View File

@ -1,18 +1,9 @@
TARGET = QtWaylandClient
MODULE = waylandclient
QT += core-private gui-private
QT_FOR_PRIVATE += platformsupport-private
MODULE=waylandclient
MODULE_PLUGIN_TYPES = \
wayland-graphics-integration-client \
wayland-inputdevice-integration \
wayland-decoration-client \
wayland-shell-integration
CONFIG += generated_privates
load(qt_module)
# We have a bunch of C code with casts, so we can't have this option
QMAKE_CXXFLAGS_WARN_ON -= -Wcast-qual
@ -25,19 +16,19 @@ CONFIG += link_pkgconfig qpa/genericunixfontdatabase wayland-scanner
config_xkbcommon {
!contains(QT_CONFIG, no-pkg-config) {
PKGCONFIG += xkbcommon
PKGCONFIG_PRIVATE += xkbcommon
} else {
LIBS += -lxkbcommon
LIBS_PRIVATE += -lxkbcommon
}
} else {
DEFINES += QT_NO_WAYLAND_XKB
}
!contains(QT_CONFIG, no-pkg-config) {
PKGCONFIG += wayland-client wayland-cursor
PKGCONFIG_PRIVATE += wayland-client wayland-cursor
contains(QT_CONFIG, glib): PKGCONFIG_PRIVATE += glib-2.0
} else {
LIBS += -lwayland-client -lwayland-cursor $$QT_LIBS_GLIB
LIBS_PRIVATE += -lwayland-client -lwayland-cursor $$QT_LIBS_GLIB
}
INCLUDEPATH += $$PWD/../shared
@ -82,6 +73,7 @@ SOURCES += qwaylandintegration.cpp \
qwaylandinputcontext.cpp \
qwaylanddatadevice.cpp \
qwaylandshm.cpp \
qwaylandbuffer.cpp \
HEADERS += qwaylandintegration_p.h \
qwaylandnativeinterface_p.h \
@ -119,3 +111,11 @@ HEADERS += qwaylandintegration_p.h \
include(hardwareintegration/hardwareintegration.pri)
include(shellintegration/shellintegration.pri)
include(inputdeviceintegration/inputdeviceintegration.pri)
CONFIG += generated_privates
MODULE_PLUGIN_TYPES = \
wayland-graphics-integration-client \
wayland-inputdevice-integration \
wayland-decoration-client \
wayland-shell-integration
load(qt_module)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-decoration-client
load(qt_plugin)
QT += waylandclient-private
OTHER_FILES += \
@ -15,3 +12,5 @@ contains(QT_CONFIG, no-pkg-config) {
PKGCONFIG += wayland-client
}
PLUGIN_TYPE = wayland-decoration-client
load(qt_plugin)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)
QT += waylandclient-private
include(../../../../hardwareintegration/client/brcm-egl/brcm-egl.pri)
@ -10,3 +7,5 @@ OTHER_FILES += \
SOURCES += main.cpp
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)
# We have a bunch of C code with casts, so we can't have this option
QMAKE_CXXFLAGS_WARN_ON -= -Wcast-qual
@ -13,3 +10,5 @@ OTHER_FILES += \
SOURCES += main.cpp
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)
QT += waylandclient-private
include(../../../../hardwareintegration/client/libhybris-egl-server/libhybris-egl-server.pri)
@ -10,3 +7,5 @@ OTHER_FILES += \
SOURCES += main.cpp
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)
QT += waylandclient-private
include(../../../../hardwareintegration/client/wayland-egl/wayland-egl.pri)
@ -10,3 +7,5 @@ OTHER_FILES += \
SOURCES += main.cpp
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)
# We have a bunch of C code with casts, so we can't have this option
QMAKE_CXXFLAGS_WARN_ON -= -Wcast-qual
@ -13,3 +10,5 @@ OTHER_FILES += xcomposite-egl.json
SOURCES += \
main.cpp
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)

View File

@ -1,6 +1,3 @@
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)
QT += waylandclient-private
include(../../../../hardwareintegration/client/xcomposite-glx/xcomposite-glx.pri)
@ -10,3 +7,5 @@ OTHER_FILES += xcomposite-glx.json
SOURCES += \
main.cpp
PLUGIN_TYPE = wayland-graphics-integration-client
load(qt_plugin)

View File

@ -0,0 +1,72 @@
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2015 Giulio Camuffo.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qwaylandbuffer_p.h"
#include <QDebug>
QT_BEGIN_NAMESPACE
namespace QtWaylandClient {
QWaylandBuffer::QWaylandBuffer()
: mBuffer(0)
, mBusy(false)
{
}
QWaylandBuffer::~QWaylandBuffer()
{
if (mBuffer)
wl_buffer_destroy(mBuffer);
}
void QWaylandBuffer::init(wl_buffer *buf)
{
mBuffer = buf;
wl_buffer_add_listener(buf, &listener, this);
}
void QWaylandBuffer::release(void *data, wl_buffer *)
{
static_cast<QWaylandBuffer *>(data)->mBusy = false;
}
const wl_buffer_listener QWaylandBuffer::listener = {
QWaylandBuffer::release
};
}
QT_END_NAMESPACE

View File

@ -65,17 +65,25 @@ namespace QtWaylandClient {
class Q_WAYLAND_CLIENT_EXPORT QWaylandBuffer {
public:
QWaylandBuffer()
: mBuffer(0)
{
}
virtual ~QWaylandBuffer() { }
QWaylandBuffer();
virtual ~QWaylandBuffer();
void init(wl_buffer *buf);
wl_buffer *buffer() {return mBuffer;}
virtual QSize size() const = 0;
virtual int scale() const { return 1; }
void setBusy() { mBusy = true; }
bool busy() const { return mBusy; }
protected:
struct wl_buffer *mBuffer;
private:
bool mBusy;
static void release(void *data, wl_buffer *);
static const wl_buffer_listener listener;
};
}

View File

@ -259,6 +259,8 @@ void QWaylandInputDevice::handleWindowDestroyed(QWaylandWindow *window)
mKeyboard->mFocus = 0;
mKeyboard->stopRepeat();
}
if (mTouch && window == mTouch->mFocus)
mTouch->mFocus = 0;
}
void QWaylandInputDevice::setDataDevice(QWaylandDataDevice *device)
@ -745,6 +747,9 @@ void QWaylandInputDevice::Touch::touch_down(uint32_t serial,
wl_fixed_t x,
wl_fixed_t y)
{
if (!surface)
return;
mParent->mTime = time;
mParent->mSerial = serial;
mFocus = QWaylandWindow::fromWlSurface(surface);

View File

@ -46,6 +46,7 @@
#include <QtCore/qdebug.h>
#include <QtGui/QPainter>
#include <QMutexLocker>
#include <QLoggingCategory>
#include <wayland-client.h>
#include <wayland-client-protocol.h>
@ -59,9 +60,14 @@ QT_BEGIN_NAMESPACE
namespace QtWaylandClient {
Q_DECLARE_LOGGING_CATEGORY(logCategory)
Q_LOGGING_CATEGORY(logCategory, "qt.qpa.wayland.backingstore")
QWaylandShmBuffer::QWaylandShmBuffer(QWaylandDisplay *display,
const QSize &size, QImage::Format format, int scale)
: mShmPool(0)
: QWaylandBuffer()
, mShmPool(0)
, mMarginsImage(0)
{
int stride = size.width() * 4;
@ -97,8 +103,8 @@ QWaylandShmBuffer::QWaylandShmBuffer(QWaylandDisplay *display,
mImage.setDevicePixelRatio(qreal(scale));
mShmPool = wl_shm_create_pool(shm->object(), fd, alloc);
mBuffer = wl_shm_pool_create_buffer(mShmPool,0, size.width(), size.height(),
stride, wl_format);
init(wl_shm_pool_create_buffer(mShmPool,0, size.width(), size.height(),
stride, wl_format));
close(fd);
}
@ -107,8 +113,6 @@ QWaylandShmBuffer::~QWaylandShmBuffer(void)
delete mMarginsImage;
if (mImage.constBits())
munmap((void *) mImage.constBits(), mImage.byteCount());
if (mBuffer)
wl_buffer_destroy(mBuffer);
if (mShmPool)
wl_shm_pool_destroy(mShmPool);
}
@ -146,9 +150,7 @@ QWaylandShmBackingStore::QWaylandShmBackingStore(QWindow *window)
, mDisplay(QWaylandScreen::waylandScreenFromWindow(window)->display())
, mFrontBuffer(0)
, mBackBuffer(0)
, mFrontBufferIsDirty(false)
, mPainting(false)
, mFrameCallback(0)
{
}
@ -158,16 +160,10 @@ QWaylandShmBackingStore::~QWaylandShmBackingStore()
if (QWaylandWindow *w = waylandWindow())
w->setBackingStore(Q_NULLPTR);
if (mFrameCallback)
wl_callback_destroy(mFrameCallback);
// if (mFrontBuffer == waylandWindow()->attached())
// waylandWindow()->attach(0);
if (mFrontBuffer != mBackBuffer)
delete mFrontBuffer;
delete mBackBuffer;
qDeleteAll(mBuffers);
}
QPaintDevice *QWaylandShmBackingStore::paintDevice()
@ -180,16 +176,7 @@ void QWaylandShmBackingStore::beginPaint(const QRegion &)
mPainting = true;
ensureSize();
QWaylandWindow *window = waylandWindow();
QWaylandSubSurface *sub = window->subSurfaceWindow();
bool waiting = window->attached() && mBackBuffer == window->attached() && mFrameCallback;
bool syncSubSurface = sub && sub->isSync();
if (waiting && !syncSubSurface) {
window->waitForFrameSync();
}
window->setCanResize(false);
waylandWindow()->setCanResize(false);
}
void QWaylandShmBackingStore::endPaint()
@ -200,11 +187,6 @@ void QWaylandShmBackingStore::endPaint()
void QWaylandShmBackingStore::hidden()
{
QMutexLocker lock(&mMutex);
if (mFrameCallback) {
wl_callback_destroy(mFrameCallback);
mFrameCallback = Q_NULLPTR;
}
}
void QWaylandShmBackingStore::ensureSize()
@ -231,48 +213,15 @@ void QWaylandShmBackingStore::flush(QWindow *window, const QRegion &region, cons
mFrontBuffer = mBackBuffer;
QWaylandWindow *w = waylandWindow();
bool synchModeSubSurface = w->subSurfaceWindow() && w->subSurfaceWindow()->isSync();
if (mFrameCallback) {
if (synchModeSubSurface) {
wl_callback_destroy(mFrameCallback);
mFrameCallback = Q_NULLPTR;
} else {
mFrontBufferIsDirty = true;
return;
}
}
// Dont acquire the frame callback as that will cause beginPaint
// to block in waiting for frame sync since the damage will trigger
// its own sync request
if (!synchModeSubSurface) {
mFrameCallback = w->frame();
wl_callback_add_listener(mFrameCallback, &frameCallbackListener, this);
}
QMargins margins = windowDecorationMargins();
bool damageAll = false;
if (w->attached() != mFrontBuffer) {
delete w->attached();
damageAll = true;
}
w->attachOffset(mFrontBuffer);
if (damageAll) {
//need to damage it all, otherwise the attach offset may screw up
w->damage(QRect(QPoint(0,0), window->size()));
} else {
QVector<QRect> rects = region.rects();
for (int i = 0; i < rects.size(); i++) {
QRect rect = rects.at(i);
rect.translate(margins.left(),margins.top());
w->damage(rect);
}
}
w->commit();
mFrontBufferIsDirty = false;
waylandWindow()->attachOffset(mFrontBuffer);
mFrontBuffer->setBusy();
QVector<QRect> rects = region.rects();
foreach (const QRect &rect, rects)
waylandWindow()->damage(rect.translated(margins.left(), margins.top()));
waylandWindow()->commit();
}
void QWaylandShmBackingStore::resize(const QSize &size, const QRegion &)
@ -280,22 +229,65 @@ void QWaylandShmBackingStore::resize(const QSize &size, const QRegion &)
mRequestedSize = size;
}
QWaylandShmBuffer *QWaylandShmBackingStore::getBuffer(const QSize &size)
{
foreach (QWaylandShmBuffer *b, mBuffers) {
if (!b->busy()) {
if (b->size() == size) {
return b;
} else {
mBuffers.removeOne(b);
if (mBackBuffer == b)
mBackBuffer = 0;
delete b;
}
}
}
static const int MAX_BUFFERS = 5;
if (mBuffers.count() < MAX_BUFFERS) {
QImage::Format format = QPlatformScreen::platformScreenForWindow(window())->format();
QWaylandShmBuffer *b = new QWaylandShmBuffer(mDisplay, size, format, waylandWindow()->scale());
mBuffers.prepend(b);
return b;
}
return 0;
}
void QWaylandShmBackingStore::resize(const QSize &size)
{
QMargins margins = windowDecorationMargins();
int scale = waylandWindow()->scale();
QSize sizeWithMargins = (size + QSize(margins.left()+margins.right(),margins.top()+margins.bottom())) * scale;
QImage::Format format = QPlatformScreen::platformScreenForWindow(window())->format();
// We look for a free buffer to draw into. If the buffer is not the last buffer we used,
// that is mBackBuffer, and the size is the same we memcpy the old content into the new
// buffer so that QPainter is happy to find the stuff it had drawn before. If the new
// buffer has a different size it needs to be redrawn completely anyway, and if the buffer
// is the same the stuff is there already.
// You can exercise the different codepaths with weston, switching between the gl and the
// pixman renderer. With the gl renderer release events are sent early so we can effectively
// run single buffered, while with the pixman renderer we have to use two.
QWaylandShmBuffer *buffer = getBuffer(sizeWithMargins);
while (!buffer) {
qCDebug(logCategory, "QWaylandShmBackingStore: stalling waiting for a buffer to be released from the compositor...");
if (mBackBuffer != NULL && mBackBuffer->size() == sizeWithMargins)
return;
if (mBackBuffer != mFrontBuffer) {
delete mBackBuffer; //we delete the attached buffer when we flush
mDisplay->blockingReadEvents();
buffer = getBuffer(sizeWithMargins);
}
mBackBuffer = new QWaylandShmBuffer(mDisplay, sizeWithMargins, format, scale);
int oldSize = mBackBuffer ? mBackBuffer->image()->byteCount() : 0;
// mBackBuffer may have been deleted here but if so it means its size was different so we wouldn't copy it anyway
if (mBackBuffer != buffer && oldSize == buffer->image()->byteCount()) {
memcpy(buffer->image()->bits(), mBackBuffer->image()->constBits(), buffer->image()->byteCount());
}
mBackBuffer = buffer;
// ensure the new buffer is at the beginning of the list so next time getBuffer() will pick
// it if possible
if (mBuffers.first() != buffer) {
mBuffers.removeOne(buffer);
mBuffers.prepend(buffer);
}
if (windowDecoration() && window()->isVisible())
windowDecoration()->update();
@ -369,36 +361,6 @@ QImage QWaylandShmBackingStore::toImage() const
}
#endif // QT_NO_OPENGL
void QWaylandShmBackingStore::done(void *data, wl_callback *callback, uint32_t time)
{
Q_UNUSED(time);
QWaylandShmBackingStore *self =
static_cast<QWaylandShmBackingStore *>(data);
if (callback != self->mFrameCallback) // others, like QWaylandWindow, may trigger callbacks too
return;
QMutexLocker lock(&self->mMutex);
QWaylandWindow *window = self->waylandWindow();
wl_callback_destroy(self->mFrameCallback);
self->mFrameCallback = 0;
if (self->mFrontBufferIsDirty && !self->mPainting) {
self->mFrontBufferIsDirty = false;
self->mFrameCallback = wl_surface_frame(window->object());
wl_callback_add_listener(self->mFrameCallback,&self->frameCallbackListener,self);
if (self->mFrontBuffer != window->attached()) {
delete window->attached();
}
window->attachOffset(self->mFrontBuffer);
window->damage(QRect(QPoint(0,0),window->geometry().size()));
window->commit();
}
}
const struct wl_callback_listener QWaylandShmBackingStore::frameCallbackListener = {
QWaylandShmBackingStore::done
};
}
QT_END_NAMESPACE

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@ -57,6 +57,7 @@
#include <QtGui/QImage>
#include <qpa/qplatformwindow.h>
#include <QMutex>
#include <QLinkedList>
QT_BEGIN_NAMESPACE
@ -113,22 +114,17 @@ public:
private:
void updateDecorations();
QWaylandShmBuffer *getBuffer(const QSize &size);
QWaylandDisplay *mDisplay;
QLinkedList<QWaylandShmBuffer *> mBuffers;
QWaylandShmBuffer *mFrontBuffer;
QWaylandShmBuffer *mBackBuffer;
bool mFrontBufferIsDirty;
bool mPainting;
QMutex mMutex;
QSize mRequestedSize;
Qt::WindowFlags mCurrentWindowFlags;
static const struct wl_callback_listener frameCallbackListener;
static void done(void *data,
struct wl_callback *callback,
uint32_t time);
struct wl_callback *mFrameCallback;
};
}

View File

@ -81,7 +81,6 @@ QWaylandWindow::QWaylandWindow(QWindow *window)
, mMouseEventsInContentArea(false)
, mMousePressedInContentArea(Qt::NoButton)
, m_cursorShape(Qt::ArrowCursor)
, mBuffer(0)
, mWaitingForFrameSync(false)
, mFrameCallback(0)
, mRequestResizeSent(false)
@ -432,9 +431,8 @@ void QWaylandWindow::requestResize()
void QWaylandWindow::attach(QWaylandBuffer *buffer, int x, int y)
{
mBuffer = buffer;
if (mBuffer)
attach(mBuffer->buffer(), x, y);
if (buffer)
attach(buffer->buffer(), x, y);
else
QtWayland::wl_surface::attach(0, 0, 0);
}
@ -445,11 +443,6 @@ void QWaylandWindow::attachOffset(QWaylandBuffer *buffer)
mOffset = QPoint();
}
QWaylandBuffer *QWaylandWindow::attached() const
{
return mBuffer;
}
void QWaylandWindow::damage(const QRect &rect)
{
//We have to do sync stuff before calling damage, or we might
@ -459,9 +452,7 @@ void QWaylandWindow::damage(const QRect &rect)
wl_callback_add_listener(mFrameCallback,&QWaylandWindow::callbackListener,this);
mWaitingForFrameSync = true;
}
if (mBuffer) {
damage(rect.x(), rect.y(), rect.width(), rect.height());
}
damage(rect.x(), rect.y(), rect.width(), rect.height());
}
const wl_callback_listener QWaylandWindow::callbackListener = {

View File

@ -214,7 +214,6 @@ protected:
Qt::MouseButtons mMousePressedInContentArea;
Qt::CursorShape m_cursorShape;
QWaylandBuffer *mBuffer;
WId mWindowId;
bool mWaitingForFrameSync;
struct wl_callback *mFrameCallback;