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-rw-r--r--src/imports/localstorage/plugin.cpp22
-rw-r--r--src/qml/compiler/qv4isel_moth.cpp5
-rw-r--r--src/qml/debugger/qqmlprofiler_p.h59
-rw-r--r--src/qml/jsruntime/qv4profiling_p.h5
-rw-r--r--src/qml/qml/qqmlbinding.cpp2
-rw-r--r--src/quick/doc/images/qml-localstorage-example.pngbin14409 -> 13957 bytes
-rw-r--r--src/quick/doc/snippets/qml/localstorage/dbtransaction.js30
-rw-r--r--src/quick/items/qquickevents.cpp2
-rw-r--r--src/quick/items/qquickevents_p_p.h18
-rw-r--r--src/quick/items/qquickitemsmodule.cpp9
-rw-r--r--src/quick/items/qquickrendercontrol.cpp5
-rw-r--r--src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp1
-rw-r--r--src/quick/scenegraph/coreapi/qsggeometry.cpp1
13 files changed, 102 insertions, 57 deletions
diff --git a/src/imports/localstorage/plugin.cpp b/src/imports/localstorage/plugin.cpp
index ebffb07346..d3ea93c80a 100644
--- a/src/imports/localstorage/plugin.cpp
+++ b/src/imports/localstorage/plugin.cpp
@@ -640,14 +640,32 @@ Below you will find an example of a database transaction which catches exception
\snippet qml/localstorage/dbtransaction.js 0
+In the example you can see an \c insert statement where values are assigned to the fields,
+and the record is written into the table. That is an \c insert statement with a syntax that is usual
+for a relational database. It is however also possible to work with JSON objects and
+store them in a table.
+
+Let's suppose a simple example where we store trips in JSON format using \c date as the unique key.
+An example of a table that could be used for that purpose:
+
+\snippet qml/localstorage/dbtransaction.js 3
+
+The assignment of values to a JSON object:
+
+\snippet qml/localstorage/dbtransaction.js 4
+
+In that case, the data could be saved in the following way:
+
+\snippet qml/localstorage/dbtransaction.js 5
+
\section3 db.readTransaction(callback(tx))
This method creates a read-only transaction and passed to \e callback. In this function,
-you can call \e executeSql on \e tx to read the database (with SELECT statements).
+you can call \e executeSql on \e tx to read the database (with \c select statements).
\section3 results = tx.executeSql(statement, values)
-This method executes a SQL \e statement, binding the list of \e values to SQL positional parameters ("?").
+This method executes an SQL \e statement, binding the list of \e values to SQL positional parameters ("?").
It returns a results object, with the following properties:
diff --git a/src/qml/compiler/qv4isel_moth.cpp b/src/qml/compiler/qv4isel_moth.cpp
index 1f5c22eb97..9dbebd1128 100644
--- a/src/qml/compiler/qv4isel_moth.cpp
+++ b/src/qml/compiler/qv4isel_moth.cpp
@@ -242,6 +242,11 @@ void InstructionSelection::run(int functionIndex)
addInstruction(set);
}
exceptionHandler = _block->catchBlock;
+ } else if (_block->catchBlock == nullptr && _block->index() != 0 && _block->in.isEmpty()) {
+ exceptionHandler = nullptr;
+ Instruction::SetExceptionHandler set;
+ set.offset = 0;
+ addInstruction(set);
}
for (IR::Stmt *s : _block->statements()) {
diff --git a/src/qml/debugger/qqmlprofiler_p.h b/src/qml/debugger/qqmlprofiler_p.h
index 242f26ee0d..3a507bef74 100644
--- a/src/qml/debugger/qqmlprofiler_p.h
+++ b/src/qml/debugger/qqmlprofiler_p.h
@@ -149,40 +149,38 @@ class Q_QML_PRIVATE_EXPORT QQmlProfiler : public QObject, public QQmlProfilerDef
Q_OBJECT
public:
- class BindingRefCount : public QQmlRefCount {
+ class FunctionRefCount : public QQmlRefCount {
public:
- BindingRefCount(QQmlBinding *binding):
- m_binding(binding)
+ FunctionRefCount(QV4::Function *function):
+ m_function(function)
{
- m_binding->ref.ref();
+ m_function->compilationUnit->addref();
}
- BindingRefCount(const BindingRefCount &other) :
- QQmlRefCount(other), m_binding(other.m_binding)
+ FunctionRefCount(const FunctionRefCount &other) :
+ QQmlRefCount(other), m_function(other.m_function)
{
- m_binding->ref.ref();
+ m_function->compilationUnit->addref();
}
- BindingRefCount &operator=(const BindingRefCount &other)
+ FunctionRefCount &operator=(const FunctionRefCount &other)
{
if (this != &other) {
QQmlRefCount::operator=(other);
- other.m_binding->ref.ref();
- if (!m_binding->ref.deref())
- delete m_binding;
- m_binding = other.m_binding;
+ other.m_function->compilationUnit->addref();
+ m_function->compilationUnit->release();
+ m_function = other.m_function;
}
return *this;
}
- ~BindingRefCount()
+ ~FunctionRefCount()
{
- if (!m_binding->ref.deref())
- delete m_binding;
+ m_function->compilationUnit->release();
}
private:
- QQmlBinding *m_binding;
+ QV4::Function *m_function;
};
struct Location {
@@ -199,14 +197,10 @@ public:
RefLocation() : Location(), locationType(MaximumRangeType), ref(nullptr), sent(false)
{}
- RefLocation(QQmlBinding *binding, QV4::FunctionObject *function) :
+ RefLocation(QV4::Function *function) :
Location(function->sourceLocation()), locationType(Binding),
- ref(new BindingRefCount(binding), QQmlRefPointer<QQmlRefCount>::Adopt), sent(false)
- {}
-
- RefLocation(QQmlBinding *binding, QV4::Function *function) :
- Location(function->sourceLocation()), locationType(Binding),
- ref(new BindingRefCount(binding), QQmlRefPointer<QQmlRefCount>::Adopt), sent(false)
+ ref(new FunctionRefCount(function),
+ QQmlRefPointer<QQmlRefCount>::Adopt), sent(false)
{}
RefLocation(QV4::CompiledData::CompilationUnit *ref, const QUrl &url, const QV4::CompiledData::Object *obj,
@@ -236,16 +230,21 @@ public:
typedef QHash<quintptr, Location> LocationHash;
- void startBinding(QQmlBinding *binding, QV4::Function *function)
+ void startBinding(QV4::Function *function)
{
- quintptr locationId(id(binding));
+ // Use the QV4::Function as ID, as that is common among different instances of the same
+ // component. QQmlBinding is per instance.
+ // Add 1 to the ID, to make it different from the IDs the V4 profiler produces. The +1 makes
+ // the pointer point into the middle of the QV4::Function. Thus it still points to valid
+ // memory but we cannot accidentally create a duplicate key from another object.
+ quintptr locationId(id(function) + 1);
m_data.append(QQmlProfilerData(m_timer.nsecsElapsed(),
(1 << RangeStart | 1 << RangeLocation), Binding,
locationId));
RefLocation &location = m_locations[locationId];
if (!location.isValid())
- location = RefLocation(binding, function);
+ location = RefLocation(function);
}
// Have toByteArrays() construct another RangeData event from the same QString later.
@@ -281,7 +280,8 @@ public:
Creating, id(obj)));
}
- void updateCreating(const QV4::CompiledData::Object *obj, QV4::CompiledData::CompilationUnit *ref,
+ void updateCreating(const QV4::CompiledData::Object *obj,
+ QV4::CompiledData::CompilationUnit *ref,
const QUrl &url, const QString &type)
{
quintptr locationId(id(obj));
@@ -330,12 +330,11 @@ struct QQmlProfilerHelper : public QQmlProfilerDefinitions {
};
struct QQmlBindingProfiler : public QQmlProfilerHelper {
- QQmlBindingProfiler(QQmlProfiler *profiler, QQmlBinding *binding,
- QV4::Function *function) :
+ QQmlBindingProfiler(QQmlProfiler *profiler, QV4::Function *function) :
QQmlProfilerHelper(profiler)
{
Q_QML_PROFILE(QQmlProfilerDefinitions::ProfileBinding, profiler,
- startBinding(binding, function));
+ startBinding(function));
}
~QQmlBindingProfiler()
diff --git a/src/qml/jsruntime/qv4profiling_p.h b/src/qml/jsruntime/qv4profiling_p.h
index d27e853343..f75ac4d33a 100644
--- a/src/qml/jsruntime/qv4profiling_p.h
+++ b/src/qml/jsruntime/qv4profiling_p.h
@@ -158,12 +158,11 @@ public:
FunctionCall &operator=(const FunctionCall &other) {
if (&other != this) {
- if (m_function)
- m_function->compilationUnit->release();
+ other.m_function->compilationUnit->addref();
+ m_function->compilationUnit->release();
m_function = other.m_function;
m_start = other.m_start;
m_end = other.m_end;
- m_function->compilationUnit->addref();
}
return *this;
}
diff --git a/src/qml/qml/qqmlbinding.cpp b/src/qml/qml/qqmlbinding.cpp
index 284ae1f36f..62288a5845 100644
--- a/src/qml/qml/qqmlbinding.cpp
+++ b/src/qml/qml/qqmlbinding.cpp
@@ -163,7 +163,7 @@ void QQmlBinding::update(QQmlPropertyData::WriteFlags flags)
if (canUseAccessor())
flags.setFlag(QQmlPropertyData::BypassInterceptor);
- QQmlBindingProfiler prof(ep->profiler, this, function());
+ QQmlBindingProfiler prof(ep->profiler, function());
doUpdate(watcher, flags, scope);
if (!watcher.wasDeleted())
diff --git a/src/quick/doc/images/qml-localstorage-example.png b/src/quick/doc/images/qml-localstorage-example.png
index e128574683..64e1cb0315 100644
--- a/src/quick/doc/images/qml-localstorage-example.png
+++ b/src/quick/doc/images/qml-localstorage-example.png
Binary files differ
diff --git a/src/quick/doc/snippets/qml/localstorage/dbtransaction.js b/src/quick/doc/snippets/qml/localstorage/dbtransaction.js
index 40eb6d2804..38733a8e2c 100644
--- a/src/quick/doc/snippets/qml/localstorage/dbtransaction.js
+++ b/src/quick/doc/snippets/qml/localstorage/dbtransaction.js
@@ -43,11 +43,11 @@ var db = LocalStorage.openDatabaseSync("ActivityTrackDB", "", "Database tracking
db.transaction(
try {
function(tx) {
- tx.executeSql('INSERT INTO trip_log VALUES(?, ?, ?)',
- [ '01/10/2016','Sylling - Vikersund', '53' ]);
+ tx.executeSql("INSERT INTO trip_log VALUES(?, ?, ?)",
+ [ "01/10/2016","Sylling - Vikersund", "53" ]);
}
} catch (err) {
- console.log("Error inserting into table Greeting: " + err);
+ console.log("Error inserting into table trip_log: " + err);
}
)
//![0]
@@ -60,11 +60,11 @@ function db_distance_select(Pdistance)
var db = LocalStorage.openDatabaseSync("ActivityTrackDB", "", "Database tracking sports activities", 1000000);
db.transaction(
function(tx) {
- var results = tx.executeSql('SELECT rowid,
+ var results = tx.executeSql("SELECT rowid,
date,
trip_desc,
distance FROM trip_log
- where distance >= ?',[Pdistance]');
+ where distance >= ?",[Pdistance]);
for (var i = 0; i < results.rows.length; i++) {
listModel.append({"id": results.rows.item(i).rowid,
"date": results.rows.item(i).date,
@@ -76,10 +76,22 @@ db.transaction(
//![1]
//![2]
var db = LocalStorage.openDatabaseSync("ActivityTrackDB", "", "Database tracking sports activities", 1000000);
-if (db.version == '0.1') {
- db.changeVersion('0.1', '0.2', function(tx) {
- tx.executeSql('INSERT INTO trip_log VALUES(?, ?, ?)',
- [ '01/10/2016','Sylling - Vikersund', '53' ]);
+if (db.version == "0.1") {
+ db.changeVersion("0.1", "0.2", function(tx) {
+ tx.executeSql("INSERT INTO trip_log VALUES(?, ?, ?)",
+ [ "01/10/2016","Sylling - Vikersund", "53" ]);
}
});
//![2]
+//![3]
+create table trip_log(date text, data text)
+//![3]
+//![4]
+var obj = {description = "Vikersund - Noresund", distance = "60"}
+//![4]
+//![5]
+db.transaction(function(tx) {
+ result = tx.executeSQL("insert into trip_log values (?,?)",
+ ["01/11/2016", JSON.stringify(obj)])
+}
+//![5]
diff --git a/src/quick/items/qquickevents.cpp b/src/quick/items/qquickevents.cpp
index 42588fd058..2fad9f5a8d 100644
--- a/src/quick/items/qquickevents.cpp
+++ b/src/quick/items/qquickevents.cpp
@@ -552,7 +552,7 @@ void QQuickEventTouchPoint::reset(const QTouchEvent::TouchPoint &tp, ulong times
QQuickEventPoint::reset(tp.state(), tp.scenePos(), tp.id(), timestamp);
m_rotation = tp.rotation();
m_pressure = tp.pressure();
-// m_uniqueId = tp.uniqueId();
+ m_uniqueId = tp.uniqueId();
}
/*!
diff --git a/src/quick/items/qquickevents_p_p.h b/src/quick/items/qquickevents_p_p.h
index 6179791413..7b281623fe 100644
--- a/src/quick/items/qquickevents_p_p.h
+++ b/src/quick/items/qquickevents_p_p.h
@@ -302,8 +302,7 @@ class Q_QUICK_PRIVATE_EXPORT QQuickEventTouchPoint : public QQuickEventPoint
Q_OBJECT
Q_PROPERTY(qreal rotation READ rotation)
Q_PROPERTY(qreal pressure READ pressure)
-// TODO rename to QPointingDeviceUniqueId
-// Q_PROPERTY(QPointerUniqueId uniqueId READ uniqueId)
+ Q_PROPERTY(QPointingDeviceUniqueId uniqueId READ uniqueId)
public:
QQuickEventTouchPoint(QQuickPointerTouchEvent *parent);
@@ -312,12 +311,12 @@ public:
qreal rotation() const { return m_rotation; }
qreal pressure() const { return m_pressure; }
-// QPointerUniqueId uniqueId() const { return m_uniqueId; }
+ QPointingDeviceUniqueId uniqueId() const { return m_uniqueId; }
private:
qreal m_rotation;
qreal m_pressure;
-// QPointerUniqueId m_uniqueId;
+ QPointingDeviceUniqueId m_uniqueId;
Q_DISABLE_COPY(QQuickEventTouchPoint)
};
@@ -451,7 +450,7 @@ class Q_QUICK_PRIVATE_EXPORT QQuickPointerDevice : public QObject
Q_PROPERTY(int maximumTouchPoints READ maximumTouchPoints CONSTANT)
Q_PROPERTY(int buttonCount READ buttonCount CONSTANT)
Q_PROPERTY(QString name READ name CONSTANT)
- Q_PROPERTY(qint64 uniqueId READ uniqueId CONSTANT)
+ Q_PROPERTY(QPointingDeviceUniqueId uniqueId READ uniqueId CONSTANT)
public:
enum DeviceType {
@@ -498,7 +497,8 @@ public:
QQuickPointerDevice(DeviceType devType, PointerType pType, Capabilities caps, int maxPoints, int buttonCount, const QString &name, qint64 uniqueId = 0)
: m_deviceType(devType), m_pointerType(pType), m_capabilities(caps)
- , m_maximumTouchPoints(maxPoints), m_buttonCount(buttonCount), m_name(name), m_uniqueId(uniqueId), m_event(nullptr)
+ , m_maximumTouchPoints(maxPoints), m_buttonCount(buttonCount), m_name(name)
+ , m_uniqueId(QPointingDeviceUniqueId::fromNumericId(uniqueId)), m_event(nullptr)
{
if (m_deviceType == Mouse) {
m_event = new QQuickPointerMouseEvent;
@@ -517,7 +517,7 @@ public:
int maximumTouchPoints() const { return m_maximumTouchPoints; }
int buttonCount() const { return m_buttonCount; }
QString name() const { return m_name; }
- qint64 uniqueId() const { return m_uniqueId; }
+ QPointingDeviceUniqueId uniqueId() const { return m_uniqueId; }
QQuickPointerEvent *pointerEvent() const { return m_event; }
static QQuickPointerDevice *touchDevice(QTouchDevice *d);
@@ -532,7 +532,7 @@ private:
int m_maximumTouchPoints;
int m_buttonCount;
QString m_name;
- qint64 m_uniqueId;
+ QPointingDeviceUniqueId m_uniqueId;
// the device-specific event instance which is reused during event delivery
QQuickPointerEvent *m_event;
@@ -555,7 +555,7 @@ QML_DECLARE_TYPE(QQuickMouseEvent)
QML_DECLARE_TYPE(QQuickWheelEvent)
QML_DECLARE_TYPE(QQuickCloseEvent)
QML_DECLARE_TYPE(QQuickPointerDevice)
-//QML_DECLARE_TYPE(QPointerUniqueId)
+QML_DECLARE_TYPE(QPointingDeviceUniqueId)
QML_DECLARE_TYPE(QQuickPointerEvent)
#endif // QQUICKEVENTS_P_P_H
diff --git a/src/quick/items/qquickitemsmodule.cpp b/src/quick/items/qquickitemsmodule.cpp
index dbe30fbc83..b0ddbb0034 100644
--- a/src/quick/items/qquickitemsmodule.cpp
+++ b/src/quick/items/qquickitemsmodule.cpp
@@ -298,8 +298,10 @@ static void qt_quickitems_defineModule(const char *uri, int major, int minor)
qmlRegisterType<QQuickGrid, 1>(uri, 2, 1, "Grid");
#endif
#if QT_CONFIG(quick_itemview)
- qmlRegisterUncreatableType<QQuickItemView, 1>(uri, 2, 1, "ItemView", QQuickItemView::tr("ItemView is an abstract base class"));
- qmlRegisterUncreatableType<QQuickItemView, 2>(uri, 2, 3, "ItemView", QQuickItemView::tr("ItemView is an abstract base class"));
+ const char *itemViewName = "ItemView";
+ const QString itemViewMessage = QQuickItemView::tr("ItemView is an abstract base class");
+ qmlRegisterUncreatableType<QQuickItemView, 1>(uri, 2, 1, itemViewName, itemViewMessage);
+ qmlRegisterUncreatableType<QQuickItemView, 2>(uri, 2, 3, itemViewName, itemViewMessage);
#endif
#if QT_CONFIG(quick_listview)
qmlRegisterType<QQuickListView, 1>(uri, 2, 1, "ListView");
@@ -361,6 +363,9 @@ static void qt_quickitems_defineModule(const char *uri, int major, int minor)
#if QT_CONFIG(quick_pathview)
qmlRegisterType<QQuickPathView, 7>(uri, 2, 7, "PathView");
#endif
+#if QT_CONFIG(quick_itemview)
+ qmlRegisterUncreatableType<QQuickItemView, 7>(uri, 2, 7, itemViewName, itemViewMessage);
+#endif
qmlRegisterUncreatableType<QQuickMouseEvent, 7>(uri, 2, 7, nullptr, QQuickMouseEvent::tr("MouseEvent is only available within handlers in MouseArea"));
diff --git a/src/quick/items/qquickrendercontrol.cpp b/src/quick/items/qquickrendercontrol.cpp
index 13e13890b7..03d96aea1f 100644
--- a/src/quick/items/qquickrendercontrol.cpp
+++ b/src/quick/items/qquickrendercontrol.cpp
@@ -380,6 +380,9 @@ QImage QQuickRenderControl::grab()
if (d->window->rendererInterface()->graphicsApi() == QSGRendererInterface::OpenGL) {
#if QT_CONFIG(opengl)
+ QQuickWindowPrivate *cd = QQuickWindowPrivate::get(d->window);
+ cd->polishItems();
+ cd->syncSceneGraph();
render();
grabContent = qt_gl_read_framebuffer(d->window->size() * d->window->effectiveDevicePixelRatio(), false, false);
#endif
@@ -394,6 +397,8 @@ QImage QQuickRenderControl::grab()
QPaintDevice *prevDev = softwareRenderer->currentPaintDevice();
softwareRenderer->setCurrentPaintDevice(&grabContent);
softwareRenderer->markDirty();
+ cd->polishItems();
+ cd->syncSceneGraph();
render();
softwareRenderer->setCurrentPaintDevice(prevDev);
}
diff --git a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
index 6771c0e940..6db96f369c 100644
--- a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
+++ b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
@@ -898,6 +898,7 @@ void Renderer::map(Buffer *buffer, int byteSize, bool isIndexBuf)
} else if (buffer->size != byteSize) {
free(buffer->data);
buffer->data = (char *) malloc(byteSize);
+ Q_CHECK_PTR(buffer->data);
}
buffer->size = byteSize;
}
diff --git a/src/quick/scenegraph/coreapi/qsggeometry.cpp b/src/quick/scenegraph/coreapi/qsggeometry.cpp
index a278c6079b..69a8c21ed2 100644
--- a/src/quick/scenegraph/coreapi/qsggeometry.cpp
+++ b/src/quick/scenegraph/coreapi/qsggeometry.cpp
@@ -675,6 +675,7 @@ void QSGGeometry::allocate(int vertexCount, int indexCount)
Q_ASSERT(m_index_type == UnsignedIntType || m_index_type == UnsignedShortType);
int indexByteSize = indexCount * (m_index_type == UnsignedShortType ? sizeof(quint16) : sizeof(quint32));
m_data = (void *) malloc(vertexByteSize + indexByteSize);
+ Q_CHECK_PTR(m_data);
m_index_data_offset = vertexByteSize;
m_owns_data = true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 20:26:32 +0000