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-rw-r--r--src/imports/folderlistmodel/folderlistmodel.pro26
-rw-r--r--src/imports/folderlistmodel/plugin.cpp70
-rw-r--r--src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp485
-rw-r--r--src/imports/folderlistmodel/qdeclarativefolderlistmodel.h159
-rw-r--r--src/imports/folderlistmodel/qmldir1
-rw-r--r--src/imports/gestures/gestures.pro26
-rw-r--r--src/imports/gestures/plugin.cpp73
-rw-r--r--src/imports/gestures/qdeclarativegesturearea.cpp282
-rw-r--r--src/imports/gestures/qdeclarativegesturearea_p.h104
-rw-r--r--src/imports/gestures/qmldir1
-rw-r--r--src/imports/imports.pro4
-rw-r--r--src/imports/particles/particles.cpp69
-rw-r--r--src/imports/particles/particles.pro30
-rw-r--r--src/imports/particles/qdeclarativeparticles.cpp1296
-rw-r--r--src/imports/particles/qdeclarativeparticles_p.h258
-rw-r--r--src/imports/particles/qmldir1
-rw-r--r--src/imports/qimportbase.pri36
17 files changed, 2921 insertions, 0 deletions
diff --git a/src/imports/folderlistmodel/folderlistmodel.pro b/src/imports/folderlistmodel/folderlistmodel.pro
new file mode 100644
index 0000000000..44764a91a2
--- /dev/null
+++ b/src/imports/folderlistmodel/folderlistmodel.pro
@@ -0,0 +1,26 @@
+TARGET = qmlfolderlistmodelplugin
+TARGETPATH = Qt/labs/folderlistmodel
+include(../qimportbase.pri)
+
+QT += declarative script
+
+SOURCES += qdeclarativefolderlistmodel.cpp plugin.cpp
+HEADERS += qdeclarativefolderlistmodel.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$PWD/qmldir
+qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+symbian:{
+ TARGET.UID3 = 0x20021320
+
+ isEmpty(DESTDIR):importFiles.files = qmlfolderlistmodelplugin$${QT_LIBINFIX}.dll qmldir
+ else:importFiles.files = $$DESTDIR/qmlfolderlistmodelplugin$${QT_LIBINFIX}.dll qmldir
+ importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
+
+ DEPLOYMENT = importFiles
+}
+
+INSTALLS += target qmldir
diff --git a/src/imports/folderlistmodel/plugin.cpp b/src/imports/folderlistmodel/plugin.cpp
new file mode 100644
index 0000000000..724dfc5529
--- /dev/null
+++ b/src/imports/folderlistmodel/plugin.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Nokia Corporation and its Subsidiary(-ies) 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 <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativefolderlistmodel.h"
+
+QT_BEGIN_NAMESPACE
+
+//![class decl]
+class QmlFolderListModelPlugin : public QDeclarativeExtensionPlugin
+{
+ Q_OBJECT
+public:
+ virtual void registerTypes(const char *uri)
+ {
+ Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.folderlistmodel"));
+#ifndef QT_NO_DIRMODEL
+ qmlRegisterType<QDeclarativeFolderListModel>(uri,1,0,"FolderListModel");
+#endif
+ }
+};
+//![class decl]
+
+QT_END_NAMESPACE
+
+#include "plugin.moc"
+
+//![plugin export decl]
+Q_EXPORT_PLUGIN2(qmlfolderlistmodelplugin, QT_PREPEND_NAMESPACE(QmlFolderListModelPlugin));
+//![plugin export decl]
+
diff --git a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
new file mode 100644
index 0000000000..9fe01bf22c
--- /dev/null
+++ b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
@@ -0,0 +1,485 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![code]
+#include "qdeclarativefolderlistmodel.h"
+#include <QDirModel>
+#include <QDebug>
+#include <qdeclarativecontext.h>
+
+#ifndef QT_NO_DIRMODEL
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeFolderListModelPrivate
+{
+public:
+ QDeclarativeFolderListModelPrivate()
+ : sortField(QDeclarativeFolderListModel::Name), sortReversed(false), count(0) {
+ nameFilters << QLatin1String("*");
+ }
+
+ void updateSorting() {
+ QDir::SortFlags flags = 0;
+ switch(sortField) {
+ case QDeclarativeFolderListModel::Unsorted:
+ flags |= QDir::Unsorted;
+ break;
+ case QDeclarativeFolderListModel::Name:
+ flags |= QDir::Name;
+ break;
+ case QDeclarativeFolderListModel::Time:
+ flags |= QDir::Time;
+ break;
+ case QDeclarativeFolderListModel::Size:
+ flags |= QDir::Size;
+ break;
+ case QDeclarativeFolderListModel::Type:
+ flags |= QDir::Type;
+ break;
+ }
+
+ if (sortReversed)
+ flags |= QDir::Reversed;
+
+ model.setSorting(flags);
+ }
+
+ QDirModel model;
+ QUrl folder;
+ QStringList nameFilters;
+ QModelIndex folderIndex;
+ QDeclarativeFolderListModel::SortField sortField;
+ bool sortReversed;
+ int count;
+};
+
+/*!
+ \qmlclass FolderListModel QDeclarativeFolderListModel
+ \ingroup qml-working-with-data
+ \brief The FolderListModel provides a model of the contents of a file system folder.
+
+ FolderListModel provides access to information about the contents of a folder
+ in the local file system, exposing a list of files to views and other data components.
+
+ \note This type is made available by importing the \c Qt.labs.folderlistmodel module.
+ \e{Elements in the Qt.labs module are not guaranteed to remain compatible
+ in future versions.}
+
+ \bold{import Qt.labs.folderlistmodel 1.0}
+
+ The \l folder property specifies the folder to access. Information about the
+ files and directories in the folder is supplied via the model's interface.
+ Components access names and paths via the following roles:
+
+ \list
+ \o fileName
+ \o filePath
+ \endlist
+
+ Additionally a file entry can be differentiated from a folder entry via the
+ isFolder() method.
+
+ \section1 Filtering
+
+ Various properties can be set to filter the number of files and directories
+ exposed by the model.
+
+ The \l nameFilters property can be set to contain a list of wildcard filters
+ that are applied to names of files and directories, causing only those that
+ match the filters to be exposed.
+
+ Directories can be included or excluded using the \l showDirs property, and
+ navigation directories can also be excluded by setting the \l showDotAndDotDot
+ property to false.
+
+ It is sometimes useful to limit the files and directories exposed to those
+ that the user can access. The \l showOnlyReadable property can be set to
+ enable this feature.
+
+ \section1 Example Usage
+
+ The following example shows a FolderListModel being used to provide a list
+ of QML files in a \l ListView:
+
+ \snippet doc/src/snippets/declarative/folderlistmodel.qml 0
+
+ \section1 Path Separators
+
+ Qt uses "/" as a universal directory separator in the same way that "/" is
+ used as a path separator in URLs. If you always use "/" as a directory
+ separator, Qt will translate your paths to conform to the underlying
+ operating system.
+
+ \sa {QML Data Models}
+*/
+
+QDeclarativeFolderListModel::QDeclarativeFolderListModel(QObject *parent)
+ : QAbstractListModel(parent)
+{
+ QHash<int, QByteArray> roles;
+ roles[FileNameRole] = "fileName";
+ roles[FilePathRole] = "filePath";
+ setRoleNames(roles);
+
+ d = new QDeclarativeFolderListModelPrivate;
+ d->model.setFilter(QDir::AllDirs | QDir::Files | QDir::Drives | QDir::NoDotAndDotDot);
+ connect(&d->model, SIGNAL(rowsInserted(const QModelIndex&,int,int))
+ , this, SLOT(inserted(const QModelIndex&,int,int)));
+ connect(&d->model, SIGNAL(rowsRemoved(const QModelIndex&,int,int))
+ , this, SLOT(removed(const QModelIndex&,int,int)));
+ connect(&d->model, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&))
+ , this, SLOT(handleDataChanged(const QModelIndex&,const QModelIndex&)));
+ connect(&d->model, SIGNAL(modelReset()), this, SLOT(refresh()));
+ connect(&d->model, SIGNAL(layoutChanged()), this, SLOT(refresh()));
+}
+
+QDeclarativeFolderListModel::~QDeclarativeFolderListModel()
+{
+ delete d;
+}
+
+QVariant QDeclarativeFolderListModel::data(const QModelIndex &index, int role) const
+{
+ QVariant rv;
+ QModelIndex modelIndex = d->model.index(index.row(), 0, d->folderIndex);
+ if (modelIndex.isValid()) {
+ if (role == FileNameRole)
+ rv = d->model.data(modelIndex, QDirModel::FileNameRole).toString();
+ else if (role == FilePathRole)
+ rv = QUrl::fromLocalFile(d->model.data(modelIndex, QDirModel::FilePathRole).toString());
+ }
+ return rv;
+}
+
+/*!
+ \qmlproperty int FolderListModel::count
+
+ Returns the number of items in the current folder that match the
+ filter criteria.
+*/
+int QDeclarativeFolderListModel::rowCount(const QModelIndex &parent) const
+{
+ Q_UNUSED(parent);
+ return d->count;
+}
+
+/*!
+ \qmlproperty string FolderListModel::folder
+
+ The \a folder property holds a URL for the folder that the model is
+ currently providing.
+
+ The value is a URL expressed as a string, and must be a \c file: or \c qrc:
+ URL, or a relative URL.
+
+ By default, the value is an invalid URL.
+*/
+QUrl QDeclarativeFolderListModel::folder() const
+{
+ return d->folder;
+}
+
+void QDeclarativeFolderListModel::setFolder(const QUrl &folder)
+{
+ if (folder == d->folder)
+ return;
+ QModelIndex index = d->model.index(folder.toLocalFile());
+ if ((index.isValid() && d->model.isDir(index)) || folder.toLocalFile().isEmpty()) {
+
+ d->folder = folder;
+ QMetaObject::invokeMethod(this, "refresh", Qt::QueuedConnection);
+ emit folderChanged();
+ }
+}
+
+/*!
+ \qmlproperty url FolderListModel::parentFolder
+
+ Returns the URL of the parent of of the current \l folder.
+*/
+QUrl QDeclarativeFolderListModel::parentFolder() const
+{
+ QString localFile = d->folder.toLocalFile();
+ if (!localFile.isEmpty()) {
+ QDir dir(localFile);
+#if defined(Q_OS_SYMBIAN) || defined(Q_OS_WIN)
+ if (dir.isRoot())
+ dir.setPath("");
+ else
+#endif
+ dir.cdUp();
+ localFile = dir.path();
+ } else {
+ int pos = d->folder.path().lastIndexOf(QLatin1Char('/'));
+ if (pos == -1)
+ return QUrl();
+ localFile = d->folder.path().left(pos);
+ }
+ return QUrl::fromLocalFile(localFile);
+}
+
+/*!
+ \qmlproperty list<string> FolderListModel::nameFilters
+
+ The \a nameFilters property contains a list of file name filters.
+ The filters may include the ? and * wildcards.
+
+ The example below filters on PNG and JPEG files:
+
+ \qml
+ FolderListModel {
+ nameFilters: [ "*.png", "*.jpg" ]
+ }
+ \endqml
+
+ \note Directories are not excluded by filters.
+*/
+QStringList QDeclarativeFolderListModel::nameFilters() const
+{
+ return d->nameFilters;
+}
+
+void QDeclarativeFolderListModel::setNameFilters(const QStringList &filters)
+{
+ d->nameFilters = filters;
+ d->model.setNameFilters(d->nameFilters);
+}
+
+void QDeclarativeFolderListModel::classBegin()
+{
+}
+
+void QDeclarativeFolderListModel::componentComplete()
+{
+ if (!d->folder.isValid() || d->folder.toLocalFile().isEmpty() || !QDir().exists(d->folder.toLocalFile()))
+ setFolder(QUrl(QLatin1String("file://")+QDir::currentPath()));
+
+ if (!d->folderIndex.isValid())
+ QMetaObject::invokeMethod(this, "refresh", Qt::QueuedConnection);
+}
+
+/*!
+ \qmlproperty enumeration FolderListModel::sortField
+
+ The \a sortField property contains field to use for sorting. sortField
+ may be one of:
+ \list
+ \o Unsorted - no sorting is applied. The order is system default.
+ \o Name - sort by filename
+ \o Time - sort by time modified
+ \o Size - sort by file size
+ \o Type - sort by file type (extension)
+ \endlist
+
+ \sa sortReversed
+*/
+QDeclarativeFolderListModel::SortField QDeclarativeFolderListModel::sortField() const
+{
+ return d->sortField;
+}
+
+void QDeclarativeFolderListModel::setSortField(SortField field)
+{
+ if (field != d->sortField) {
+ d->sortField = field;
+ d->updateSorting();
+ }
+}
+
+/*!
+ \qmlproperty bool FolderListModel::sortReversed
+
+ If set to true, reverses the sort order. The default is false.
+
+ \sa sortField
+*/
+bool QDeclarativeFolderListModel::sortReversed() const
+{
+ return d->sortReversed;
+}
+
+void QDeclarativeFolderListModel::setSortReversed(bool rev)
+{
+ if (rev != d->sortReversed) {
+ d->sortReversed = rev;
+ d->updateSorting();
+ }
+}
+
+/*!
+ \qmlmethod bool FolderListModel::isFolder(int index)
+
+ Returns true if the entry \a index is a folder; otherwise
+ returns false.
+*/
+bool QDeclarativeFolderListModel::isFolder(int index) const
+{
+ if (index != -1) {
+ QModelIndex idx = d->model.index(index, 0, d->folderIndex);
+ if (idx.isValid())
+ return d->model.isDir(idx);
+ }
+ return false;
+}
+
+void QDeclarativeFolderListModel::refresh()
+{
+ d->folderIndex = QModelIndex();
+ if (d->count) {
+ emit beginRemoveRows(QModelIndex(), 0, d->count-1);
+ d->count = 0;
+ emit endRemoveRows();
+ }
+ d->folderIndex = d->model.index(d->folder.toLocalFile());
+ int newcount = d->model.rowCount(d->folderIndex);
+ if (newcount) {
+ emit beginInsertRows(QModelIndex(), 0, newcount-1);
+ d->count = newcount;
+ emit endInsertRows();
+ }
+}
+
+void QDeclarativeFolderListModel::inserted(const QModelIndex &index, int start, int end)
+{
+ if (index == d->folderIndex) {
+ emit beginInsertRows(QModelIndex(), start, end);
+ d->count = d->model.rowCount(d->folderIndex);
+ emit endInsertRows();
+ }
+}
+
+void QDeclarativeFolderListModel::removed(const QModelIndex &index, int start, int end)
+{
+ if (index == d->folderIndex) {
+ emit beginRemoveRows(QModelIndex(), start, end);
+ d->count = d->model.rowCount(d->folderIndex);
+ emit endRemoveRows();
+ }
+}
+
+void QDeclarativeFolderListModel::handleDataChanged(const QModelIndex &start, const QModelIndex &end)
+{
+ if (start.parent() == d->folderIndex)
+ emit dataChanged(index(start.row(),0), index(end.row(),0));
+}
+
+/*!
+ \qmlproperty bool FolderListModel::showDirs
+
+ If true, directories are included in the model; otherwise only files
+ are included.
+
+ By default, this property is true.
+
+ Note that the nameFilters are not applied to directories.
+
+ \sa showDotAndDotDot
+*/
+bool QDeclarativeFolderListModel::showDirs() const
+{
+ return d->model.filter() & QDir::AllDirs;
+}
+
+void QDeclarativeFolderListModel::setShowDirs(bool on)
+{
+ if (!(d->model.filter() & QDir::AllDirs) == !on)
+ return;
+ if (on)
+ d->model.setFilter(d->model.filter() | QDir::AllDirs | QDir::Drives);
+ else
+ d->model.setFilter(d->model.filter() & ~(QDir::AllDirs | QDir::Drives));
+}
+
+/*!
+ \qmlproperty bool FolderListModel::showDotAndDotDot
+
+ If true, the "." and ".." directories are included in the model; otherwise
+ they are excluded.
+
+ By default, this property is false.
+
+ \sa showDirs
+*/
+bool QDeclarativeFolderListModel::showDotAndDotDot() const
+{
+ return !(d->model.filter() & QDir::NoDotAndDotDot);
+}
+
+void QDeclarativeFolderListModel::setShowDotAndDotDot(bool on)
+{
+ if (!(d->model.filter() & QDir::NoDotAndDotDot) == on)
+ return;
+ if (on)
+ d->model.setFilter(d->model.filter() & ~QDir::NoDotAndDotDot);
+ else
+ d->model.setFilter(d->model.filter() | QDir::NoDotAndDotDot);
+}
+
+/*!
+ \qmlproperty bool FolderListModel::showOnlyReadable
+
+ If true, only readable files and directories are shown; otherwise all files
+ and directories are shown.
+
+ By default, this property is false.
+
+ \sa showDirs
+*/
+bool QDeclarativeFolderListModel::showOnlyReadable() const
+{
+ return d->model.filter() & QDir::Readable;
+}
+
+void QDeclarativeFolderListModel::setShowOnlyReadable(bool on)
+{
+ if (!(d->model.filter() & QDir::Readable) == !on)
+ return;
+ if (on)
+ d->model.setFilter(d->model.filter() | QDir::Readable);
+ else
+ d->model.setFilter(d->model.filter() & ~QDir::Readable);
+}
+
+//![code]
+QT_END_NAMESPACE
+
+#endif // QT_NO_DIRMODEL
diff --git a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.h b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.h
new file mode 100644
index 0000000000..17dc84c026
--- /dev/null
+++ b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.h
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFOLDERLISTMODEL_H
+#define QDECLARATIVEFOLDERLISTMODEL_H
+
+#include <qdeclarative.h>
+#include <QStringList>
+#include <QUrl>
+#include <QAbstractListModel>
+
+#ifndef QT_NO_DIRMODEL
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeContext;
+class QModelIndex;
+
+class QDeclarativeFolderListModelPrivate;
+
+//![class begin]
+class QDeclarativeFolderListModel : public QAbstractListModel, public QDeclarativeParserStatus
+{
+ Q_OBJECT
+ Q_INTERFACES(QDeclarativeParserStatus)
+//![class begin]
+
+//![class props]
+ Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged)
+ Q_PROPERTY(QUrl parentFolder READ parentFolder NOTIFY folderChanged)
+ Q_PROPERTY(QStringList nameFilters READ nameFilters WRITE setNameFilters)
+ Q_PROPERTY(SortField sortField READ sortField WRITE setSortField)
+ Q_PROPERTY(bool sortReversed READ sortReversed WRITE setSortReversed)
+ Q_PROPERTY(bool showDirs READ showDirs WRITE setShowDirs)
+ Q_PROPERTY(bool showDotAndDotDot READ showDotAndDotDot WRITE setShowDotAndDotDot)
+ Q_PROPERTY(bool showOnlyReadable READ showOnlyReadable WRITE setShowOnlyReadable)
+ Q_PROPERTY(int count READ count)
+//![class props]
+
+//![abslistmodel]
+public:
+ QDeclarativeFolderListModel(QObject *parent = 0);
+ ~QDeclarativeFolderListModel();
+
+ enum Roles { FileNameRole = Qt::UserRole+1, FilePathRole = Qt::UserRole+2 };
+
+ int rowCount(const QModelIndex &parent) const;
+ QVariant data(const QModelIndex &index, int role) const;
+//![abslistmodel]
+
+//![count]
+ int count() const { return rowCount(QModelIndex()); }
+//![count]
+
+//![prop funcs]
+ QUrl folder() const;
+ void setFolder(const QUrl &folder);
+
+ QUrl parentFolder() const;
+
+ QStringList nameFilters() const;
+ void setNameFilters(const QStringList &filters);
+
+ enum SortField { Unsorted, Name, Time, Size, Type };
+ SortField sortField() const;
+ void setSortField(SortField field);
+ Q_ENUMS(SortField)
+
+ bool sortReversed() const;
+ void setSortReversed(bool rev);
+
+ bool showDirs() const;
+ void setShowDirs(bool);
+ bool showDotAndDotDot() const;
+ void setShowDotAndDotDot(bool);
+ bool showOnlyReadable() const;
+ void setShowOnlyReadable(bool);
+//![prop funcs]
+
+//![isfolder]
+ Q_INVOKABLE bool isFolder(int index) const;
+//![isfolder]
+
+//![parserstatus]
+ virtual void classBegin();
+ virtual void componentComplete();
+//![parserstatus]
+
+//![notifier]
+Q_SIGNALS:
+ void folderChanged();
+//![notifier]
+
+//![class end]
+private Q_SLOTS:
+ void refresh();
+ void inserted(const QModelIndex &index, int start, int end);
+ void removed(const QModelIndex &index, int start, int end);
+ void handleDataChanged(const QModelIndex &start, const QModelIndex &end);
+
+private:
+ Q_DISABLE_COPY(QDeclarativeFolderListModel)
+ QDeclarativeFolderListModelPrivate *d;
+};
+//![class end]
+
+QT_END_NAMESPACE
+
+//![qml decl]
+QML_DECLARE_TYPE(QDeclarativeFolderListModel)
+//![qml decl]
+
+QT_END_HEADER
+
+#endif // QT_NO_DIRMODEL
+
+#endif // QDECLARATIVEFOLDERLISTMODEL_H
diff --git a/src/imports/folderlistmodel/qmldir b/src/imports/folderlistmodel/qmldir
new file mode 100644
index 0000000000..6e115bbc7e
--- /dev/null
+++ b/src/imports/folderlistmodel/qmldir
@@ -0,0 +1 @@
+plugin qmlfolderlistmodelplugin
diff --git a/src/imports/gestures/gestures.pro b/src/imports/gestures/gestures.pro
new file mode 100644
index 0000000000..ad872bae3f
--- /dev/null
+++ b/src/imports/gestures/gestures.pro
@@ -0,0 +1,26 @@
+TARGET = qmlgesturesplugin
+TARGETPATH = Qt/labs/gestures
+include(../qimportbase.pri)
+
+QT += declarative
+
+SOURCES += qdeclarativegesturearea.cpp plugin.cpp
+HEADERS += qdeclarativegesturearea_p.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$PWD/qmldir
+qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+symbian:{
+ TARGET.UID3 = 0x2002131F
+
+ isEmpty(DESTDIR):importFiles.files = qmlgesturesplugin$${QT_LIBINFIX}.dll qmldir
+ else:importFiles.files = $$DESTDIR/qmlgesturesplugin$${QT_LIBINFIX}.dll qmldir
+ importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
+
+ DEPLOYMENT = importFiles
+}
+
+INSTALLS += target qmldir
diff --git a/src/imports/gestures/plugin.cpp b/src/imports/gestures/plugin.cpp
new file mode 100644
index 0000000000..9ebfb9bd70
--- /dev/null
+++ b/src/imports/gestures/plugin.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativegesturearea_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class GestureAreaQmlPlugin : public QDeclarativeExtensionPlugin
+{
+ Q_OBJECT
+public:
+ virtual void registerTypes(const char *uri)
+ {
+ Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.gestures"));
+#ifndef QT_NO_GESTURES
+ qmlRegisterCustomType<QDeclarativeGestureArea>(uri,1,0, "GestureArea", new QDeclarativeGestureAreaParser);
+
+ qmlRegisterUncreatableType<QGesture>(uri, 1, 0, "Gesture", QLatin1String("Do not create objects of this type."));
+ qmlRegisterUncreatableType<QPanGesture>(uri, 1, 0, "PanGesture", QLatin1String("Do not create objects of this type."));
+ qmlRegisterUncreatableType<QTapGesture>(uri, 1, 0, "TapGesture", QLatin1String("Do not create objects of this type."));
+ qmlRegisterUncreatableType<QTapAndHoldGesture>(uri, 1, 0, "TapAndHoldGesture", QLatin1String("Do not create objects of this type."));
+ qmlRegisterUncreatableType<QPinchGesture>(uri, 1, 0, "PinchGesture", QLatin1String("Do not create objects of this type."));
+ qmlRegisterUncreatableType<QSwipeGesture>(uri, 1, 0, "SwipeGesture", QLatin1String("Do not create objects of this type."));
+#endif
+ }
+};
+
+QT_END_NAMESPACE
+
+#include "plugin.moc"
+
+Q_EXPORT_PLUGIN2(qmlgesturesplugin, QT_PREPEND_NAMESPACE(GestureAreaQmlPlugin));
diff --git a/src/imports/gestures/qdeclarativegesturearea.cpp b/src/imports/gestures/qdeclarativegesturearea.cpp
new file mode 100644
index 0000000000..aae6a010f1
--- /dev/null
+++ b/src/imports/gestures/qdeclarativegesturearea.cpp
@@ -0,0 +1,282 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativegesturearea_p.h"
+
+#include <qdeclarativeexpression.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeinfo.h>
+
+#include <private/qdeclarativeproperty_p.h>
+#include <private/qdeclarativeitem_p.h>
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qstringlist.h>
+
+#include <QtGui/qevent.h>
+
+#include <private/qobject_p.h>
+
+#ifndef QT_NO_GESTURES
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeGestureAreaPrivate : public QDeclarativeItemPrivate
+{
+ Q_DECLARE_PUBLIC(QDeclarativeGestureArea)
+public:
+ QDeclarativeGestureAreaPrivate() : componentcomplete(false), gesture(0) {}
+
+ typedef QMap<Qt::GestureType,QDeclarativeExpression*> Bindings;
+ Bindings bindings;
+
+ bool componentcomplete;
+
+ QByteArray data;
+
+ QGesture *gesture;
+
+ bool gestureEvent(QGestureEvent *event);
+};
+
+/*!
+ \qmlclass GestureArea QDeclarativeGestureArea
+ \ingroup qml-basic-interaction-elements
+
+ \brief The GestureArea item enables simple gesture handling.
+ \inherits Item
+
+ A GestureArea is like a MouseArea, but it has signals for gesture events.
+
+ \warning Elements in the Qt.labs module are not guaranteed to remain compatible
+ in future versions.
+
+ \warning GestureArea is an experimental element whose development has
+ been discontinued. PinchArea is available in QtQuick 1.1 and handles
+ two finger gesture input.
+
+ \note This element is only functional on devices with touch input.
+
+ \qml
+ import Qt.labs.gestures 1.0
+
+ GestureArea {
+ anchors.fill: parent
+ // onPan: ... gesture.acceleration ...
+ // onPinch: ... gesture.rotationAngle ...
+ // onSwipe: ...
+ // onTapAndHold: ...
+ // onTap: ...
+ // onGesture: ...
+ }
+ \endqml
+
+ Each signal has a \e gesture parameter that has the
+ properties of the gesture.
+
+ \table
+ \header \o Signal \o Type \o Property \o Description
+ \row \o onTap \o point \o position \o the position of the tap
+ \row \o onTapAndHold \o point \o position \o the position of the tap
+ \row \o onPan \o real \o acceleration \o the acceleration of the pan
+ \row \o onPan \o point \o delta \o the offset from the previous input position to the current input
+ \row \o onPan \o point \o offset \o the total offset from the first input position to the current input position
+ \row \o onPan \o point \o lastOffset \o the previous value of offset
+ \row \o onPinch \o point \o centerPoint \o the midpoint between the two input points
+ \row \o onPinch \o point \o lastCenterPoint \o the previous value of centerPoint
+ \row \o onPinch \o point \o startCenterPoint \o the first value of centerPoint
+ \row \o onPinch \o real \o rotationAngle \o the angle covered by the gesture motion
+ \row \o onPinch \o real \o lastRotationAngle \o the previous value of rotationAngle
+ \row \o onPinch \o real \o totalRotationAngle \o the complete angle covered by the gesture
+ \row \o onPinch \o real \o scaleFactor \o the change in distance between the two input points
+ \row \o onPinch \o real \o lastScaleFactor \o the previous value of scaleFactor
+ \row \o onPinch \o real \o totalScaleFactor \o the complete scale factor of the gesture
+ \row \o onSwipe \o real \o swipeAngle \o the angle of the swipe
+ \endtable
+
+ Custom gestures, handled by onGesture, will have custom properties.
+
+ GestureArea is an invisible item: it is never painted.
+
+ \sa MouseArea
+*/
+
+/*!
+ \internal
+ \class QDeclarativeGestureArea
+ \brief The QDeclarativeGestureArea class provides simple gesture handling.
+
+*/
+QDeclarativeGestureArea::QDeclarativeGestureArea(QDeclarativeItem *parent) :
+ QDeclarativeItem(*(new QDeclarativeGestureAreaPrivate), parent)
+{
+ setAcceptedMouseButtons(Qt::LeftButton);
+ setAcceptTouchEvents(true);
+}
+
+QDeclarativeGestureArea::~QDeclarativeGestureArea()
+{
+}
+
+QByteArray
+QDeclarativeGestureAreaParser::compile(const QList<QDeclarativeCustomParserProperty> &props)
+{
+ QByteArray rv;
+ QDataStream ds(&rv, QIODevice::WriteOnly);
+
+ for(int ii = 0; ii < props.count(); ++ii)
+ {
+ QString propName = QString::fromUtf8(props.at(ii).name());
+ Qt::GestureType type;
+
+ if (propName == QLatin1String("onTap")) {
+ type = Qt::TapGesture;
+ } else if (propName == QLatin1String("onTapAndHold")) {
+ type = Qt::TapAndHoldGesture;
+ } else if (propName == QLatin1String("onPan")) {
+ type = Qt::PanGesture;
+ } else if (propName == QLatin1String("onPinch")) {
+ type = Qt::PinchGesture;
+ } else if (propName == QLatin1String("onSwipe")) {
+ type = Qt::SwipeGesture;
+ } else if (propName == QLatin1String("onGesture")) {
+ type = Qt::CustomGesture;
+ } else {
+ error(props.at(ii), QDeclarativeGestureArea::tr("Cannot assign to non-existent property \"%1\"").arg(propName));
+ return QByteArray();
+ }
+
+ QList<QVariant> values = props.at(ii).assignedValues();
+
+ for (int i = 0; i < values.count(); ++i) {
+ const QVariant &value = values.at(i);
+
+ if (value.userType() == qMetaTypeId<QDeclarativeCustomParserNode>()) {
+ error(props.at(ii), QDeclarativeGestureArea::tr("GestureArea: nested objects not allowed"));
+ return QByteArray();
+ } else if (value.userType() == qMetaTypeId<QDeclarativeCustomParserProperty>()) {
+ error(props.at(ii), QDeclarativeGestureArea::tr("GestureArea: syntax error"));
+ return QByteArray();
+ } else {
+ QDeclarativeParser::Variant v = qvariant_cast<QDeclarativeParser::Variant>(value);
+ if (v.isScript()) {
+ ds << propName;
+ ds << int(type);
+ ds << v.asScript();
+ } else {
+ error(props.at(ii), QDeclarativeGestureArea::tr("GestureArea: script expected"));
+ return QByteArray();
+ }
+ }
+ }
+ }
+
+ return rv;
+}
+
+void QDeclarativeGestureAreaParser::setCustomData(QObject *object,
+ const QByteArray &data)
+{
+ QDeclarativeGestureArea *ga = static_cast<QDeclarativeGestureArea*>(object);
+ ga->d_func()->data = data;
+}
+
+
+void QDeclarativeGestureArea::connectSignals()
+{
+ Q_D(QDeclarativeGestureArea);
+ if (!d->componentcomplete)
+ return;
+
+ QDataStream ds(d->data);
+ while (!ds.atEnd()) {
+ QString propName;
+ ds >> propName;
+ int gesturetype;
+ ds >> gesturetype;
+ QString script;
+ ds >> script;
+ QDeclarativeExpression *exp = new QDeclarativeExpression(qmlContext(this), this, script);
+ d->bindings.insert(Qt::GestureType(gesturetype),exp);
+ grabGesture(Qt::GestureType(gesturetype));
+ }
+}
+
+void QDeclarativeGestureArea::componentComplete()
+{
+ QDeclarativeItem::componentComplete();
+ Q_D(QDeclarativeGestureArea);
+ d->componentcomplete=true;
+ connectSignals();
+}
+
+QGesture *QDeclarativeGestureArea::gesture() const
+{
+ Q_D(const QDeclarativeGestureArea);
+ return d->gesture;
+}
+
+bool QDeclarativeGestureArea::sceneEvent(QEvent *event)
+{
+ Q_D(QDeclarativeGestureArea);
+ if (event->type() == QEvent::Gesture)
+ return d->gestureEvent(static_cast<QGestureEvent*>(event));
+ return QDeclarativeItem::sceneEvent(event);
+}
+
+bool QDeclarativeGestureAreaPrivate::gestureEvent(QGestureEvent *event)
+{
+ bool accept = true;
+ for (Bindings::Iterator it = bindings.begin(); it != bindings.end(); ++it) {
+ if ((gesture = event->gesture(it.key()))) {
+ QDeclarativeExpression *expr = it.value();
+ expr->evaluate();
+ if (expr->hasError())
+ qmlInfo(q_func()) << expr->error();
+ event->setAccepted(true); // XXX only if value returns true?
+ }
+ }
+ return accept;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_GESTURES
diff --git a/src/imports/gestures/qdeclarativegesturearea_p.h b/src/imports/gestures/qdeclarativegesturearea_p.h
new file mode 100644
index 0000000000..01306045bb
--- /dev/null
+++ b/src/imports/gestures/qdeclarativegesturearea_p.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGESTUREAREA_H
+#define QDECLARATIVEGESTUREAREA_H
+
+#include <qdeclarativeitem.h>
+#include <qdeclarativescriptstring.h>
+#include <private/qdeclarativecustomparser_p.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstring.h>
+#include <QtGui/qgesture.h>
+
+#ifndef QT_NO_GESTURES
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeBoundSignal;
+class QDeclarativeContext;
+class QDeclarativeGestureAreaPrivate;
+class QDeclarativeGestureArea : public QDeclarativeItem
+{
+ Q_OBJECT
+
+ Q_PROPERTY(QGesture *gesture READ gesture)
+
+public:
+ QDeclarativeGestureArea(QDeclarativeItem *parent=0);
+ ~QDeclarativeGestureArea();
+
+ QGesture *gesture() const;
+
+protected:
+ bool sceneEvent(QEvent *event);
+
+private:
+ void connectSignals();
+ void componentComplete();
+ friend class QDeclarativeGestureAreaParser;
+
+ Q_DISABLE_COPY(QDeclarativeGestureArea)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeGestureArea)
+};
+
+class QDeclarativeGestureAreaParser : public QDeclarativeCustomParser
+{
+public:
+ virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
+ virtual void setCustomData(QObject *, const QByteArray &);
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeGestureArea)
+
+QT_END_HEADER
+
+#endif // QT_NO_GESTURES
+
+#endif
diff --git a/src/imports/gestures/qmldir b/src/imports/gestures/qmldir
new file mode 100644
index 0000000000..2a31920a40
--- /dev/null
+++ b/src/imports/gestures/qmldir
@@ -0,0 +1 @@
+plugin qmlgesturesplugin
diff --git a/src/imports/imports.pro b/src/imports/imports.pro
new file mode 100644
index 0000000000..5e50b08da8
--- /dev/null
+++ b/src/imports/imports.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+
+SUBDIRS += folderlistmodel particles gestures
+
diff --git a/src/imports/particles/particles.cpp b/src/imports/particles/particles.cpp
new file mode 100644
index 0000000000..ca2b0609cb
--- /dev/null
+++ b/src/imports/particles/particles.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativeparticles_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QParticlesQmlModule : public QDeclarativeExtensionPlugin
+{
+ Q_OBJECT
+public:
+ virtual void registerTypes(const char *uri)
+ {
+ Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.particles"));
+ qmlRegisterType<QDeclarativeParticleMotion>(uri,1,0,"ParticleMotion");
+ qmlRegisterType<QDeclarativeParticleMotionGravity>(uri,1,0,"ParticleMotionGravity");
+ qmlRegisterType<QDeclarativeParticleMotionLinear>(uri,1,0,"ParticleMotionLinear");
+ qmlRegisterType<QDeclarativeParticleMotionWander>(uri,1,0,"ParticleMotionWander");
+ qmlRegisterType<QDeclarativeParticles>(uri,1,0,"Particles");
+ }
+};
+
+QT_END_NAMESPACE
+
+#include "particles.moc"
+
+Q_EXPORT_PLUGIN2(qmlparticlesplugin, QT_PREPEND_NAMESPACE(QParticlesQmlModule));
+
diff --git a/src/imports/particles/particles.pro b/src/imports/particles/particles.pro
new file mode 100644
index 0000000000..90b50e4659
--- /dev/null
+++ b/src/imports/particles/particles.pro
@@ -0,0 +1,30 @@
+TARGET = qmlparticlesplugin
+TARGETPATH = Qt/labs/particles
+include(../qimportbase.pri)
+
+QT += declarative
+
+SOURCES += \
+ qdeclarativeparticles.cpp \
+ particles.cpp
+
+HEADERS += \
+ qdeclarativeparticles_p.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$PWD/qmldir
+qmldir.path += $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+symbian:{
+ TARGET.UID3 = 0x2002131E
+
+ isEmpty(DESTDIR):importFiles.files = qmlparticlesplugin$${QT_LIBINFIX}.dll qmldir
+ else:importFiles.files = $$DESTDIR/qmlparticlesplugin$${QT_LIBINFIX}.dll qmldir
+ importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
+
+ DEPLOYMENT = importFiles
+}
+
+INSTALLS += target qmldir
diff --git a/src/imports/particles/qdeclarativeparticles.cpp b/src/imports/particles/qdeclarativeparticles.cpp
new file mode 100644
index 0000000000..f54152c054
--- /dev/null
+++ b/src/imports/particles/qdeclarativeparticles.cpp
@@ -0,0 +1,1296 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeparticles_p.h"
+
+#include <qdeclarativeinfo.h>
+#include <private/qdeclarativeitem_p.h>
+
+#include <private/qdeclarativepixmapcache_p.h>
+#include <QtCore/QAbstractAnimation>
+
+#include <QPainter>
+#include <QtGui/qdrawutil.h>
+#include <QVarLengthArray>
+
+#include <stdlib.h>
+#include <math.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#define M_PI_2 (M_PI / 2.)
+#endif
+#ifndef INT_MAX
+#define INT_MAX 2147483647
+#endif
+
+QT_BEGIN_NAMESPACE
+#define PI_SQR 9.8696044
+// parabolic approximation
+inline qreal fastSin(qreal theta)
+{
+ const qreal b = 4 / M_PI;
+ const qreal c = -4 / PI_SQR;
+
+ qreal y = b * theta + c * theta * qAbs(theta);
+ return y;
+}
+
+inline qreal fastCos(qreal theta)
+{
+ theta += M_PI_2;
+ if (theta > M_PI)
+ theta -= 2 * M_PI;
+
+ return fastSin(theta);
+}
+
+class QDeclarativeParticle
+{
+public:
+ QDeclarativeParticle(int time) : lifeSpan(1000), fadeOutAge(800)
+ , opacity(0), birthTime(time), x_velocity(0), y_velocity(0)
+ , state(FadeIn), data(0)
+ {
+ }
+
+ int lifeSpan;
+ int fadeOutAge;
+ qreal x;
+ qreal y;
+ qreal opacity;
+ int birthTime;
+ qreal x_velocity;
+ qreal y_velocity;
+ enum State { FadeIn, Solid, FadeOut };
+ State state;
+ void *data;
+};
+
+//---------------------------------------------------------------------------
+
+/*!
+ \class QDeclarativeParticleMotion
+ \ingroup group_effects
+ \brief The QDeclarativeParticleMotion class is the base class for particle motion.
+ \internal
+
+ This class causes the particles to remain static.
+*/
+
+/*!
+ Constructs a QDeclarativeParticleMotion with parent object \a parent.
+*/
+QDeclarativeParticleMotion::QDeclarativeParticleMotion(QObject *parent) :
+ QObject(parent)
+{
+}
+
+/*!
+ Move the \a particle to its new position. \a interval is the number of
+ milliseconds elapsed since it was last moved.
+*/
+void QDeclarativeParticleMotion::advance(QDeclarativeParticle &particle, int interval)
+{
+ Q_UNUSED(particle);
+ Q_UNUSED(interval);
+}
+
+/*!
+ The \a particle has just been created. Some motion strategies require
+ additional state information. This can be allocated by this function.
+*/
+void QDeclarativeParticleMotion::created(QDeclarativeParticle &particle)
+{
+ Q_UNUSED(particle);
+}
+
+/*!
+ The \a particle is about to be destroyed. Any additional memory
+ that has been allocated for the particle should be freed.
+*/
+void QDeclarativeParticleMotion::destroy(QDeclarativeParticle &particle)
+{
+ Q_UNUSED(particle);
+}
+
+/*!
+ \qmlclass ParticleMotionLinear QDeclarativeParticleMotionLinear
+ \ingroup qml-particle-elements
+ \since 4.7
+ \brief The ParticleMotionLinear object moves particles linearly.
+
+ \sa Particles
+
+ This is the default motion, and moves the particles according to the
+ properties specified in the Particles element.
+
+ It has no further properties.
+*/
+void QDeclarativeParticleMotionLinear::advance(QDeclarativeParticle &p, int interval)
+{
+ p.x += interval * p.x_velocity;
+ p.y += interval * p.y_velocity;
+}
+
+/*!
+ \qmlclass ParticleMotionGravity QDeclarativeParticleMotionGravity
+ \ingroup qml-particle-elements
+ \since 4.7
+ \brief The ParticleMotionGravity object moves particles towards a point.
+
+ This motion attracts the particles to the specified point with the specified acceleration.
+ To mimic earth gravity, set yattractor to -6360000 and acceleration to 9.8.
+
+ The defaults are all 0, not earth gravity, and so no motion will occur without setting
+ at least the acceleration property.
+
+
+ \sa Particles
+*/
+
+/*!
+ \qmlproperty real ParticleMotionGravity::xattractor
+ \qmlproperty real ParticleMotionGravity::yattractor
+ These properties hold the x and y coordinates of the point attracting the particles.
+*/
+
+/*!
+ \qmlproperty real ParticleMotionGravity::acceleration
+ This property holds the acceleration to apply to the particles.
+*/
+
+/*!
+ \property QDeclarativeParticleMotionGravity::xattractor
+ \brief the x coordinate of the point attracting the particles.
+*/
+
+/*!
+ \property QDeclarativeParticleMotionGravity::yattractor
+ \brief the y coordinate of the point attracting the particles.
+*/
+
+/*!
+ \property QDeclarativeParticleMotionGravity::acceleration
+ \brief the acceleration to apply to the particles.
+*/
+
+void QDeclarativeParticleMotionGravity::setXAttractor(qreal x)
+{
+ if (qFuzzyCompare(x, _xAttr))
+ return;
+ _xAttr = x;
+ emit xattractorChanged();
+}
+
+void QDeclarativeParticleMotionGravity::setYAttractor(qreal y)
+{
+ if (qFuzzyCompare(y, _yAttr))
+ return;
+ _yAttr = y;
+ emit yattractorChanged();
+}
+
+void QDeclarativeParticleMotionGravity::setAcceleration(qreal accel)
+{
+ qreal scaledAccel = accel/1000000.0;
+ if (qFuzzyCompare(scaledAccel, _accel))
+ return;
+ _accel = scaledAccel;
+ emit accelerationChanged();
+}
+
+void QDeclarativeParticleMotionGravity::advance(QDeclarativeParticle &p, int interval)
+{
+ qreal xdiff = _xAttr - p.x;
+ qreal ydiff = _yAttr - p.y;
+ qreal absXdiff = qAbs(xdiff);
+ qreal absYdiff = qAbs(ydiff);
+
+ qreal xcomp = xdiff / (absXdiff + absYdiff);
+ qreal ycomp = ydiff / (absXdiff + absYdiff);
+
+ p.x_velocity += xcomp * _accel * interval;
+ p.y_velocity += ycomp * _accel * interval;
+
+ p.x += interval * p.x_velocity;
+ p.y += interval * p.y_velocity;
+}
+
+/*!
+ \qmlclass ParticleMotionWander QDeclarativeParticleMotionWander
+ \ingroup qml-particle-elements
+ \since 4.7
+ \brief The ParticleMotionWander object moves particles in a somewhat random fashion.
+
+ The particles will continue roughly in the original direction, however will randomly
+ drift to each side.
+
+ The code below produces an effect similar to falling snow.
+
+ \qml
+Rectangle {
+ width: 240
+ height: 320
+ color: "black"
+
+ Particles {
+ y: 0
+ width: parent.width
+ height: 30
+ source: "star.png"
+ lifeSpan: 5000
+ count: 50
+ angle: 70
+ angleDeviation: 36
+ velocity: 30
+ velocityDeviation: 10
+ ParticleMotionWander {
+ xvariance: 30
+ pace: 100
+ }
+ }
+}
+ \endqml
+
+ \sa Particles
+*/
+
+/*!
+ \qmlproperty real ParticleMotionWander::xvariance
+ \qmlproperty real ParticleMotionWander::yvariance
+
+ These properties set the amount to wander in the x and y directions.
+*/
+
+/*!
+ \qmlproperty real ParticleMotionWander::pace
+ This property holds how quickly the paricles will move from side to side.
+*/
+
+void QDeclarativeParticleMotionWander::advance(QDeclarativeParticle &p, int interval)
+{
+ if (!particles)
+ particles = qobject_cast<QDeclarativeParticles*>(parent());
+ if (particles) {
+ Data *d = (Data*)p.data;
+ if (_xvariance != 0.) {
+ qreal xdiff = p.x_velocity - d->x_targetV;
+ if ((xdiff > d->x_peak && d->x_var > 0.0) || (xdiff < -d->x_peak && d->x_var < 0.0)) {
+ d->x_var = -d->x_var;
+ d->x_peak = _xvariance + _xvariance * qreal(qrand()) / RAND_MAX;
+ }
+ p.x_velocity += d->x_var * interval;
+ }
+ p.x += interval * p.x_velocity;
+
+ if (_yvariance != 0.) {
+ qreal ydiff = p.y_velocity - d->y_targetV;
+ if ((ydiff > d->y_peak && d->y_var > 0.0) || (ydiff < -d->y_peak && d->y_var < 0.0)) {
+ d->y_var = -d->y_var;
+ d->y_peak = _yvariance + _yvariance * qreal(qrand()) / RAND_MAX;
+ }
+ p.y_velocity += d->y_var * interval;
+ }
+ p.y += interval * p.y_velocity;
+ }
+}
+
+void QDeclarativeParticleMotionWander::created(QDeclarativeParticle &p)
+{
+ if (!p.data) {
+ Data *d = new Data;
+ p.data = (void*)d;
+ d->x_targetV = p.x_velocity;
+ d->y_targetV = p.y_velocity;
+ d->x_peak = _xvariance;
+ d->y_peak = _yvariance;
+ d->x_var = _pace * qreal(qrand()) / RAND_MAX / 1000.0;
+ d->y_var = _pace * qreal(qrand()) / RAND_MAX / 1000.0;
+ }
+}
+
+void QDeclarativeParticleMotionWander::destroy(QDeclarativeParticle &p)
+{
+ if (p.data)
+ delete (Data*)p.data;
+}
+
+void QDeclarativeParticleMotionWander::setXVariance(qreal var)
+{
+ qreal scaledVar = var / 1000.0;
+ if (qFuzzyCompare(scaledVar, _xvariance))
+ return;
+ _xvariance = scaledVar;
+ emit xvarianceChanged();
+}
+
+void QDeclarativeParticleMotionWander::setYVariance(qreal var)
+{
+ qreal scaledVar = var / 1000.0;
+ if (qFuzzyCompare(scaledVar, _yvariance))
+ return;
+ _yvariance = scaledVar;
+ emit yvarianceChanged();
+}
+
+void QDeclarativeParticleMotionWander::setPace(qreal pace)
+{
+ qreal scaledPace = pace / 1000.0;
+ if (qFuzzyCompare(scaledPace, _pace))
+ return;
+ _pace = scaledPace;
+ emit paceChanged();
+}
+
+//---------------------------------------------------------------------------
+class QDeclarativeParticlesPainter : public QDeclarativeItem
+{
+public:
+ QDeclarativeParticlesPainter(QDeclarativeParticlesPrivate *p, QDeclarativeItem* parent)
+ : QDeclarativeItem(parent), d(p)
+ {
+ setFlag(QGraphicsItem::ItemHasNoContents, false);
+ maxX = minX = maxY = minY = 0;
+ }
+
+ void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+ void updateSize();
+
+ qreal maxX;
+ qreal minX;
+ qreal maxY;
+ qreal minY;
+ QDeclarativeParticlesPrivate* d;
+};
+
+//an animation that just gives a tick
+template<class T, void (T::*method)(int)>
+class TickAnimationProxy : public QAbstractAnimation
+{
+public:
+ TickAnimationProxy(T *p, QObject *parent = 0) : QAbstractAnimation(parent), m_p(p) {}
+ virtual int duration() const { return -1; }
+protected:
+ virtual void updateCurrentTime(int msec) { (m_p->*method)(msec); }
+
+private:
+ T *m_p;
+};
+
+//---------------------------------------------------------------------------
+class QDeclarativeParticlesPrivate : public QDeclarativeItemPrivate
+{
+ Q_DECLARE_PUBLIC(QDeclarativeParticles)
+public:
+ QDeclarativeParticlesPrivate()
+ : count(1), emissionRate(-1), emissionVariance(0.5), lifeSpan(1000)
+ , lifeSpanDev(1000), fadeInDur(200), fadeOutDur(300)
+ , angle(0), angleDev(0), velocity(0), velocityDev(0), emissionCarry(0.)
+ , addParticleTime(0), addParticleCount(0), lastAdvTime(0)
+ , motion(0), clock(this)
+ {
+ }
+
+ ~QDeclarativeParticlesPrivate()
+ {
+ }
+
+ void init()
+ {
+ Q_Q(QDeclarativeParticles);
+ paintItem = new QDeclarativeParticlesPainter(this, q);
+ }
+
+ void tick(int time);
+ void createParticle(int time);
+ void updateOpacity(QDeclarativeParticle &p, int age);
+
+ QUrl url;
+ QDeclarativePixmap image;
+ int count;
+ int emissionRate;
+ qreal emissionVariance;
+ int lifeSpan;
+ int lifeSpanDev;
+ int fadeInDur;
+ int fadeOutDur;
+ qreal angle;
+ qreal angleDev;
+ qreal velocity;
+ qreal velocityDev;
+ qreal emissionCarry;
+ int addParticleTime;
+ int addParticleCount;
+ int lastAdvTime;
+ QDeclarativeParticleMotion *motion;
+ QDeclarativeParticlesPainter *paintItem;
+
+
+ QList<QPair<int, int> > bursts;//countLeft, emissionRate pairs
+ QList<QDeclarativeParticle> particles;
+ TickAnimationProxy<QDeclarativeParticlesPrivate, &QDeclarativeParticlesPrivate::tick> clock;
+
+};
+
+void QDeclarativeParticlesPrivate::tick(int time)
+{
+ Q_Q(QDeclarativeParticles);
+ if (!motion)
+ motion = new QDeclarativeParticleMotionLinear(q);
+
+ int oldCount = particles.count();
+ int removed = 0;
+ int interval = time - lastAdvTime;
+ for (int i = 0; i < particles.count(); ) {
+ QDeclarativeParticle &particle = particles[i];
+ int age = time - particle.birthTime;
+ if (age >= particle.lifeSpan) {
+ QDeclarativeParticle part = particles.takeAt(i);
+ motion->destroy(part);
+ ++removed;
+ } else {
+ updateOpacity(particle, age);
+ motion->advance(particle, interval);
+ ++i;
+ }
+ }
+
+ if(emissionRate == -1)//Otherwise leave emission to the emission rate
+ while(removed-- && ((count == -1) || particles.count() < count))
+ createParticle(time);
+
+ if (!addParticleTime)
+ addParticleTime = time;
+
+ //Possibly emit new particles
+ if (((count == -1) || particles.count() < count) && emissionRate
+ && !(count==-1 && emissionRate==-1)) {
+ int emissionCount = -1;
+ if (emissionRate != -1){
+ qreal variance = 1.;
+ if (emissionVariance > 0.){
+ variance += (qreal(qrand())/RAND_MAX) * emissionVariance * (qrand()%2?-1.:1.);
+ }
+ qreal emission = emissionRate * (qreal(interval)/1000.);
+ emission = emission * variance + emissionCarry;
+ double tmpDbl;
+ emissionCarry = modf(emission, &tmpDbl);
+ emissionCount = (int)tmpDbl;
+ emissionCount = qMax(0,emissionCount);
+ }
+ while(((count == -1) || particles.count() < count) &&
+ (emissionRate==-1 || emissionCount--))
+ createParticle(time);
+ }
+
+ //Deal with emissions from requested bursts
+ for(int i=0; i<bursts.size(); i++){
+ int emission = 0;
+ if(bursts[i].second == -1){
+ emission = bursts[i].first;
+ }else{
+ qreal variance = 1.;
+ if (emissionVariance > 0.){
+ variance += (qreal(qrand())/RAND_MAX) * emissionVariance * (qrand()%2?-1.:1.);
+ }
+ qreal workingEmission = bursts[i].second * (qreal(interval)/1000.);
+ workingEmission *= variance;
+ emission = (int)workingEmission;
+ emission = qMax(emission, 0);
+ }
+ emission = qMin(emission, bursts[i].first);
+ bursts[i].first -= emission;
+ while(emission--)
+ createParticle(time);
+ }
+ for(int i=bursts.size()-1; i>=0; i--)
+ if(bursts[i].first <= 0)
+ bursts.removeAt(i);
+
+ lastAdvTime = time;
+ paintItem->updateSize();
+ paintItem->update();
+ if (!(oldCount || particles.count()) && (!count || !emissionRate) && bursts.isEmpty()) {
+ lastAdvTime = 0;
+ clock.stop();
+ }
+}
+
+void QDeclarativeParticlesPrivate::createParticle(int time)
+{
+ Q_Q(QDeclarativeParticles);
+ QDeclarativeParticle p(time);
+ p.x = q->x() + q->width() * qreal(qrand()) / RAND_MAX - image.width()/2.0;
+ p.y = q->y() + q->height() * qreal(qrand()) / RAND_MAX - image.height()/2.0;
+ p.lifeSpan = lifeSpan;
+ if (lifeSpanDev)
+ p.lifeSpan += int(lifeSpanDev/2 - lifeSpanDev * qreal(qrand()) / RAND_MAX);
+ p.fadeOutAge = p.lifeSpan - fadeOutDur;
+ if (fadeInDur == 0.) {
+ p.state= QDeclarativeParticle::Solid;
+ p.opacity = 1.0;
+ }
+ qreal a = angle;
+ if (angleDev)
+ a += angleDev/2 - angleDev * qreal(qrand()) / RAND_MAX;
+ if (a > M_PI)
+ a = a - 2 * M_PI;
+ qreal v = velocity;
+ if (velocityDev)
+ v += velocityDev/2 - velocityDev * qreal(qrand()) / RAND_MAX;
+ p.x_velocity = v * fastCos(a);
+ p.y_velocity = v * fastSin(a);
+ particles.append(p);
+ motion->created(particles.last());
+}
+
+void QDeclarativeParticlesPrivate::updateOpacity(QDeclarativeParticle &p, int age)
+{
+ switch (p.state) {
+ case QDeclarativeParticle::FadeIn:
+ if (age <= fadeInDur) {
+ p.opacity = qreal(age) / fadeInDur;
+ break;
+ } else {
+ p.opacity = 1.0;
+ p.state = QDeclarativeParticle::Solid;
+ // Fall through
+ }
+ case QDeclarativeParticle::Solid:
+ if (age <= p.fadeOutAge) {
+ break;
+ } else {
+ p.state = QDeclarativeParticle::FadeOut;
+ // Fall through
+ }
+ case QDeclarativeParticle::FadeOut:
+ p.opacity = qreal(p.lifeSpan - age) / fadeOutDur;
+ break;
+ }
+}
+
+/*!
+ \qmlclass Particles QDeclarativeParticles
+ \ingroup qml-particle-elements
+ \since 4.7
+ \brief The Particles object generates and moves particles.
+ \inherits Item
+
+ Particles are available in the \bold{Qt.labs.particles 1.0} module.
+ \e {Elements in the Qt.labs module are not guaranteed to remain compatible
+ in future versions.}
+
+ This element provides preliminary support for particles in QML,
+ and may be heavily changed or removed in later versions.
+
+ The particles created by this object cannot be dealt with
+ directly, they can only be controlled through the parameters of
+ the Particles object. The particles are all the same pixmap,
+ specified by the user.
+
+ The particles are painted relative to the parent of the Particles
+ object. Moving the Particles object will not move the particles
+ already emitted.
+
+ The below example creates two differently behaving particle
+ sources. The top one has particles falling from the top like
+ snow, the lower one has particles expelled up like a fountain.
+
+ \qml
+import QtQuick 1.0
+import Qt.labs.particles 1.0
+
+Rectangle {
+ width: 240
+ height: 320
+ color: "black"
+ Particles {
+ y: 0
+ width: parent.width
+ height: 30
+ source: "star.png"
+ lifeSpan: 5000
+ count: 50
+ angle: 70
+ angleDeviation: 36
+ velocity: 30
+ velocityDeviation: 10
+ ParticleMotionWander {
+ xvariance: 30
+ pace: 100
+ }
+ }
+ Particles {
+ y: 300
+ x: 120
+ width: 1
+ height: 1
+ source: "star.png"
+ lifeSpan: 5000
+ count: 200
+ angle: 270
+ angleDeviation: 45
+ velocity: 50
+ velocityDeviation: 30
+ ParticleMotionGravity {
+ yattractor: 1000
+ xattractor: 0
+ acceleration: 25
+ }
+ }
+}
+ \endqml
+ \image particles.gif
+*/
+
+QDeclarativeParticles::QDeclarativeParticles(QDeclarativeItem *parent)
+ : QDeclarativeItem(*(new QDeclarativeParticlesPrivate), parent)
+{
+ Q_D(QDeclarativeParticles);
+ d->init();
+}
+
+QDeclarativeParticles::~QDeclarativeParticles()
+{
+}
+
+/*!
+ \qmlproperty string Particles::source
+ This property holds the URL of the particle image.
+*/
+
+/*!
+ \property QDeclarativeParticles::source
+ \brief the URL of the particle image.
+*/
+QUrl QDeclarativeParticles::source() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->url;
+}
+
+void QDeclarativeParticles::imageLoaded()
+{
+ Q_D(QDeclarativeParticles);
+ if (d->image.isError())
+ qmlInfo(this) << d->image.error();
+ d->paintItem->updateSize();
+ d->paintItem->update();
+}
+
+void QDeclarativeParticles::setSource(const QUrl &name)
+{
+ Q_D(QDeclarativeParticles);
+
+ if ((d->url.isEmpty() == name.isEmpty()) && name == d->url)
+ return;
+
+ if (name.isEmpty()) {
+ d->url = name;
+ d->image.clear(this);
+ d->paintItem->updateSize();
+ d->paintItem->update();
+ } else {
+ d->url = name;
+ Q_ASSERT(!name.isRelative());
+ d->image.load(qmlEngine(this), d->url);
+ if (d->image.isLoading()) {
+ d->image.connectFinished(this, SLOT(imageLoaded()));
+ } else {
+ if (d->image.isError())
+ qmlInfo(this) << d->image.error();
+ //### unify with imageLoaded
+ d->paintItem->updateSize();
+ d->paintItem->update();
+ }
+ }
+ emit sourceChanged();
+}
+
+/*!
+ \qmlproperty int Particles::count
+ This property holds the maximum number of particles
+
+ The particles element emits particles until it has count active
+ particles. When this number is reached, new particles are not emitted until
+ some of the current particles reach the end of their lifespan.
+
+ If count is -1 then there is no maximum number of active particles, and
+ particles will be constantly emitted at the rate specified by emissionRate.
+
+ The default value for count is 1.
+
+ If both count and emissionRate are set to -1, nothing will be emitted.
+
+*/
+
+/*!
+ \property QDeclarativeParticles::count
+ \brief the maximum number of particles
+*/
+int QDeclarativeParticles::count() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->count;
+}
+
+void QDeclarativeParticles::setCount(int cnt)
+{
+ Q_D(QDeclarativeParticles);
+ if (cnt == d->count)
+ return;
+
+ int oldCount = d->count;
+ d->count = cnt;
+ d->addParticleTime = 0;
+ d->addParticleCount = d->particles.count();
+ if (!oldCount && d->clock.state() != QAbstractAnimation::Running && d->count && d->emissionRate) {
+ d->clock.start();
+ }
+ d->paintItem->updateSize();
+ d->paintItem->update();
+ emit countChanged();
+}
+
+
+/*!
+ \qmlproperty int Particles::emissionRate
+ This property holds the target number of particles to emit every second.
+
+ The particles element will emit up to emissionRate particles every
+ second. Fewer particles may be emitted per second if the maximum number of
+ particles has been reached.
+
+ If emissionRate is set to -1 there is no limit to the number of
+ particles emitted per second, and particles will be instantly emitted to
+ reach the maximum number of particles specified by count.
+
+ The default value for emissionRate is -1.
+
+ If both count and emissionRate are set to -1, nothing will be emitted.
+*/
+
+/*!
+ \property QDeclarativeParticles::emissionRate
+ \brief the emission rate of particles
+*/
+int QDeclarativeParticles::emissionRate() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->emissionRate;
+}
+void QDeclarativeParticles::setEmissionRate(int er)
+{
+ Q_D(QDeclarativeParticles);
+ if(er == d->emissionRate)
+ return;
+ d->emissionRate = er;
+ if (d->clock.state() != QAbstractAnimation::Running && d->count && d->emissionRate) {
+ d->clock.start();
+ }
+ emit emissionRateChanged();
+}
+
+/*!
+ \qmlproperty real Particles::emissionVariance
+ This property holds how inconsistent the rate of particle emissions are.
+ It is a number between 0 (no variance) and 1 (some variance).
+
+ The expected number of particles emitted per second is emissionRate. If
+ emissionVariance is 0 then particles will be emitted consistently throughout
+ each second to reach that number. If emissionVariance is greater than 0 the
+ rate of particle emission will vary randomly throughout the second, with the
+ consequence that the actual number of particles emitted in one second will
+ vary randomly as well.
+
+ emissionVariance is the maximum deviation from emitting
+ emissionRate particles per second. An emissionVariance of 0 means you should
+ get exactly emissionRate particles emitted per second,
+ and an emissionVariance of 1 means you will get between zero and two times
+ emissionRate particles per second, but you should get emissionRate particles
+ per second on average.
+
+ Note that even with an emissionVariance of 0 there may be some variance due
+ to performance and hardware constraints.
+
+ The default value of emissionVariance is 0.5
+*/
+
+/*!
+ \property QDeclarativeParticles::emissionVariance
+ \brief how much the particle emission amounts vary per tick
+*/
+
+qreal QDeclarativeParticles::emissionVariance() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->emissionVariance;
+}
+
+void QDeclarativeParticles::setEmissionVariance(qreal ev)
+{
+ Q_D(QDeclarativeParticles);
+ if(d->emissionVariance == ev)
+ return;
+ d->emissionVariance = ev;
+ emit emissionVarianceChanged();
+}
+
+/*!
+ \qmlproperty int Particles::lifeSpan
+ \qmlproperty int Particles::lifeSpanDeviation
+
+ These properties describe the life span of each particle.
+
+ The default lifespan for a particle is 1000ms.
+
+ lifeSpanDeviation randomly varies the lifeSpan up to the specified variation. For
+ example, the following creates particles whose lifeSpan will vary
+ from 150ms to 250ms:
+
+ \qml
+Particles {
+ source: "star.png"
+ lifeSpan: 200
+ lifeSpanDeviation: 100
+}
+ \endqml
+*/
+
+/*!
+ \property QDeclarativeParticles::lifeSpan
+ \brief the life span of each particle.
+
+ Default value is 1000ms.
+
+ \sa QDeclarativeParticles::lifeSpanDeviation
+*/
+int QDeclarativeParticles::lifeSpan() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->lifeSpan;
+}
+
+void QDeclarativeParticles::setLifeSpan(int ls)
+{
+ Q_D(QDeclarativeParticles);
+ if(d->lifeSpan == ls)
+ return;
+ d->lifeSpan = ls;
+ emit lifeSpanChanged();
+}
+
+/*!
+ \property QDeclarativeParticles::lifeSpanDeviation
+ \brief the maximum possible deviation from the set lifeSpan.
+
+ Randomly varies the lifeSpan up to the specified variation. For
+ example, the following creates particles whose lifeSpan will vary
+ from 150ms to 250ms:
+
+\qml
+Particles {
+ source: "star.png"
+ lifeSpan: 200
+ lifeSpanDeviation: 100
+}
+\endqml
+
+ \sa QDeclarativeParticles::lifeSpan
+*/
+int QDeclarativeParticles::lifeSpanDeviation() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->lifeSpanDev;
+}
+
+void QDeclarativeParticles::setLifeSpanDeviation(int dev)
+{
+ Q_D(QDeclarativeParticles);
+ if(d->lifeSpanDev == dev)
+ return;
+ d->lifeSpanDev = dev;
+ emit lifeSpanDeviationChanged();
+}
+
+/*!
+ \qmlproperty int Particles::fadeInDuration
+ \qmlproperty int Particles::fadeOutDuration
+ These properties hold the time taken to fade the particles in and out.
+
+ By default fade in is 200ms and fade out is 300ms.
+*/
+
+/*!
+ \property QDeclarativeParticles::fadeInDuration
+ \brief the time taken to fade in the particles.
+
+ Default value is 200ms.
+*/
+int QDeclarativeParticles::fadeInDuration() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->fadeInDur;
+}
+
+void QDeclarativeParticles::setFadeInDuration(int dur)
+{
+ Q_D(QDeclarativeParticles);
+ if (dur < 0.0 || dur == d->fadeInDur)
+ return;
+ d->fadeInDur = dur;
+ emit fadeInDurationChanged();
+}
+
+/*!
+ \property QDeclarativeParticles::fadeOutDuration
+ \brief the time taken to fade out the particles.
+
+ Default value is 300ms.
+*/
+int QDeclarativeParticles::fadeOutDuration() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->fadeOutDur;
+}
+
+void QDeclarativeParticles::setFadeOutDuration(int dur)
+{
+ Q_D(QDeclarativeParticles);
+ if (dur < 0.0 || d->fadeOutDur == dur)
+ return;
+ d->fadeOutDur = dur;
+ emit fadeOutDurationChanged();
+}
+
+/*!
+ \qmlproperty real Particles::angle
+ \qmlproperty real Particles::angleDeviation
+
+ These properties control particle direction.
+
+ angleDeviation randomly varies the direction up to the specified variation. For
+ example, the following creates particles whose initial direction will
+ vary from 15 degrees to 105 degrees:
+
+ \qml
+Particles {
+ source: "star.png"
+ angle: 60
+ angleDeviation: 90
+}
+ \endqml
+*/
+
+/*!
+ \property QDeclarativeParticles::angle
+ \brief the initial angle of direction.
+
+ \sa QDeclarativeParticles::angleDeviation
+*/
+qreal QDeclarativeParticles::angle() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->angle * 180.0 / M_PI;
+}
+
+void QDeclarativeParticles::setAngle(qreal angle)
+{
+ Q_D(QDeclarativeParticles);
+ qreal radAngle = angle * M_PI / 180.0;
+ if(radAngle == d->angle)
+ return;
+ d->angle = radAngle;
+ emit angleChanged();
+}
+
+/*!
+ \property QDeclarativeParticles::angleDeviation
+ \brief the maximum possible deviation from the set angle.
+
+ Randomly varies the direction up to the specified variation. For
+ example, the following creates particles whose initial direction will
+ vary from 15 degrees to 105 degrees:
+
+\qml
+Particles {
+ source: "star.png"
+ angle: 60
+ angleDeviation: 90
+}
+\endqml
+
+ \sa QDeclarativeParticles::angle
+*/
+qreal QDeclarativeParticles::angleDeviation() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->angleDev * 180.0 / M_PI;
+}
+
+void QDeclarativeParticles::setAngleDeviation(qreal dev)
+{
+ Q_D(QDeclarativeParticles);
+ qreal radDev = dev * M_PI / 180.0;
+ if(radDev == d->angleDev)
+ return;
+ d->angleDev = radDev;
+ emit angleDeviationChanged();
+}
+
+/*!
+ \qmlproperty real Particles::velocity
+ \qmlproperty real Particles::velocityDeviation
+
+ These properties control the velocity of the particles.
+
+ velocityDeviation randomly varies the velocity up to the specified variation. For
+ example, the following creates particles whose initial velocity will
+ vary from 40 to 60.
+
+ \qml
+Particles {
+ source: "star.png"
+ velocity: 50
+ velocityDeviation: 20
+}
+ \endqml
+*/
+
+/*!
+ \property QDeclarativeParticles::velocity
+ \brief the initial velocity of the particles.
+
+ \sa QDeclarativeParticles::velocityDeviation
+*/
+qreal QDeclarativeParticles::velocity() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->velocity * 1000.0;
+}
+
+void QDeclarativeParticles::setVelocity(qreal velocity)
+{
+ Q_D(QDeclarativeParticles);
+ qreal realVel = velocity / 1000.0;
+ if(realVel == d->velocity)
+ return;
+ d->velocity = realVel;
+ emit velocityChanged();
+}
+
+/*!
+ \property QDeclarativeParticles::velocityDeviation
+ \brief the maximum possible deviation from the set velocity.
+
+ Randomly varies the velocity up to the specified variation. For
+ example, the following creates particles whose initial velocity will
+ vary from 40 to 60.
+
+\qml
+Particles {
+ source: "star.png"
+ velocity: 50
+ velocityDeviation: 20
+}
+\endqml
+
+ \sa QDeclarativeParticles::velocity
+*/
+qreal QDeclarativeParticles::velocityDeviation() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->velocityDev * 1000.0;
+}
+
+void QDeclarativeParticles::setVelocityDeviation(qreal velocity)
+{
+ Q_D(QDeclarativeParticles);
+ qreal realDev = velocity / 1000.0;
+ if(realDev == d->velocityDev)
+ return;
+ d->velocityDev = realDev;
+ emit velocityDeviationChanged();
+}
+
+/*!
+ \qmlproperty ParticleMotion Particles::motion
+ This property sets the type of motion to apply to the particles.
+
+ When a particle is created it will have an initial direction and velocity.
+ The motion of the particle during its lifeSpan is then influenced by the
+ motion property.
+
+ Default motion is ParticleMotionLinear.
+*/
+
+/*!
+ \property QDeclarativeParticles::motion
+ \brief sets the type of motion to apply to the particles.
+
+ When a particle is created it will have an initial direction and velocity.
+ The motion of the particle during its lifeSpan is then influenced by the
+ motion property.
+
+ Default motion is QDeclarativeParticleMotionLinear.
+*/
+QDeclarativeParticleMotion *QDeclarativeParticles::motion() const
+{
+ Q_D(const QDeclarativeParticles);
+ return d->motion;
+}
+
+void QDeclarativeParticles::setMotion(QDeclarativeParticleMotion *motion)
+{
+ Q_D(QDeclarativeParticles);
+ if (motion == d->motion)
+ return;
+ d->motion = motion;
+ emit motionChanged();
+}
+
+/*!
+ \qmlmethod Particles::burst(int count, int emissionRate)
+
+ Initiates a burst of particles.
+
+ This method takes two arguments. The first argument is the number
+ of particles to emit and the second argument is the emissionRate for the
+ burst. If the second argument is omitted, it is treated as -1. The burst
+ of particles has a separate emissionRate and count to the normal emission of
+ particles. The burst uses the same values as normal emission for all other
+ properties, including emissionVariance.
+
+ The normal emission of particles will continue during the burst, however
+ the particles created by the burst count towards the maximum number used by
+ normal emission. To avoid this behavior, use two Particles elements.
+
+*/
+void QDeclarativeParticles::burst(int count, int emissionRate)
+{
+ Q_D(QDeclarativeParticles);
+ d->bursts << qMakePair(count, emissionRate);
+ if (d->clock.state() != QAbstractAnimation::Running)
+ d->clock.start();
+}
+
+void QDeclarativeParticlesPainter::updateSize()
+{
+ if (!d->componentComplete)
+ return;
+
+ const int parentX = parentItem()->x();
+ const int parentY = parentItem()->y();
+ for (int i = 0; i < d->particles.count(); ++i) {
+ const QDeclarativeParticle &particle = d->particles.at(i);
+ if(particle.x > maxX)
+ maxX = particle.x;
+ if(particle.x < minX)
+ minX = particle.x;
+ if(particle.y > maxY)
+ maxY = particle.y;
+ if(particle.y < minY)
+ minY = particle.y;
+ }
+
+ int myWidth = (int)(maxX-minX+0.5)+d->image.width();
+ int myX = (int)(minX - parentX);
+ int myHeight = (int)(maxY-minY+0.5)+d->image.height();
+ int myY = (int)(minY - parentY);
+ setWidth(myWidth);
+ setHeight(myHeight);
+ setX(myX);
+ setY(myY);
+}
+
+void QDeclarativeParticles::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+ Q_UNUSED(p);
+ //painting is done by the ParticlesPainter, so it can have the right size
+}
+
+void QDeclarativeParticlesPainter::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+ if (d->image.isNull() || d->particles.isEmpty())
+ return;
+
+ const int myX = x() + parentItem()->x();
+ const int myY = y() + parentItem()->y();
+
+ QVarLengthArray<QPainter::PixmapFragment, 256> pixmapData;
+ pixmapData.resize(d->particles.count());
+
+ const QRectF sourceRect = d->image.rect();
+ qreal halfPWidth = sourceRect.width()/2.;
+ qreal halfPHeight = sourceRect.height()/2.;
+ for (int i = 0; i < d->particles.count(); ++i) {
+ const QDeclarativeParticle &particle = d->particles.at(i);
+ pixmapData[i].x = particle.x - myX + halfPWidth;
+ pixmapData[i].y = particle.y - myY + halfPHeight;
+ pixmapData[i].opacity = particle.opacity;
+
+ //these never change
+ pixmapData[i].rotation = 0;
+ pixmapData[i].scaleX = 1;
+ pixmapData[i].scaleY = 1;
+ pixmapData[i].sourceLeft = sourceRect.left();
+ pixmapData[i].sourceTop = sourceRect.top();
+ pixmapData[i].width = sourceRect.width();
+ pixmapData[i].height = sourceRect.height();
+ }
+ p->drawPixmapFragments(pixmapData.data(), d->particles.count(), d->image);
+}
+
+void QDeclarativeParticles::componentComplete()
+{
+ Q_D(QDeclarativeParticles);
+ QDeclarativeItem::componentComplete();
+ if (d->count && d->emissionRate) {
+ d->paintItem->updateSize();
+ d->clock.start();
+ }
+ if (d->lifeSpanDev > d->lifeSpan)
+ d->lifeSpanDev = d->lifeSpan;
+}
+
+QT_END_NAMESPACE
diff --git a/src/imports/particles/qdeclarativeparticles_p.h b/src/imports/particles/qdeclarativeparticles_p.h
new file mode 100644
index 0000000000..4ffdbbab9e
--- /dev/null
+++ b/src/imports/particles/qdeclarativeparticles_p.h
@@ -0,0 +1,258 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPARTICLES_H
+#define QDECLARATIVEPARTICLES_H
+
+#include <QtDeclarative/qdeclarativeitem.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeParticle;
+class QDeclarativeParticles;
+class QDeclarativeParticleMotion : public QObject
+{
+ Q_OBJECT
+public:
+ QDeclarativeParticleMotion(QObject *parent=0);
+
+ virtual void advance(QDeclarativeParticle &, int interval);
+ virtual void created(QDeclarativeParticle &);
+ virtual void destroy(QDeclarativeParticle &);
+};
+
+class QDeclarativeParticleMotionLinear : public QDeclarativeParticleMotion
+{
+ Q_OBJECT
+public:
+ QDeclarativeParticleMotionLinear(QObject *parent=0)
+ : QDeclarativeParticleMotion(parent) {}
+
+ virtual void advance(QDeclarativeParticle &, int interval);
+};
+
+class QDeclarativeParticleMotionGravity : public QDeclarativeParticleMotion
+{
+ Q_OBJECT
+
+ Q_PROPERTY(qreal xattractor READ xAttractor WRITE setXAttractor NOTIFY xattractorChanged)
+ Q_PROPERTY(qreal yattractor READ yAttractor WRITE setYAttractor NOTIFY yattractorChanged)
+ Q_PROPERTY(qreal acceleration READ acceleration WRITE setAcceleration NOTIFY accelerationChanged)
+public:
+ QDeclarativeParticleMotionGravity(QObject *parent=0)
+ : QDeclarativeParticleMotion(parent), _xAttr(0.0), _yAttr(0.0), _accel(0.00005) {}
+
+ qreal xAttractor() const { return _xAttr; }
+ void setXAttractor(qreal x);
+
+ qreal yAttractor() const { return _yAttr; }
+ void setYAttractor(qreal y);
+
+ qreal acceleration() const { return _accel * 1000000; }
+ void setAcceleration(qreal accel);
+
+ virtual void advance(QDeclarativeParticle &, int interval);
+
+Q_SIGNALS:
+ void xattractorChanged();
+ void yattractorChanged();
+ void accelerationChanged();
+
+private:
+ qreal _xAttr;
+ qreal _yAttr;
+ qreal _accel;
+};
+
+class QDeclarativeParticleMotionWander : public QDeclarativeParticleMotion
+{
+ Q_OBJECT
+public:
+ QDeclarativeParticleMotionWander()
+ : QDeclarativeParticleMotion(), particles(0), _xvariance(0), _yvariance(0), _pace(100) {}
+
+ virtual void advance(QDeclarativeParticle &, int interval);
+ virtual void created(QDeclarativeParticle &);
+ virtual void destroy(QDeclarativeParticle &);
+
+ struct Data {
+ qreal x_targetV;
+ qreal y_targetV;
+ qreal x_peak;
+ qreal y_peak;
+ qreal x_var;
+ qreal y_var;
+ };
+
+ Q_PROPERTY(qreal xvariance READ xVariance WRITE setXVariance NOTIFY xvarianceChanged)
+ qreal xVariance() const { return _xvariance * 1000.0; }
+ void setXVariance(qreal var);
+
+ Q_PROPERTY(qreal yvariance READ yVariance WRITE setYVariance NOTIFY yvarianceChanged)
+ qreal yVariance() const { return _yvariance * 1000.0; }
+ void setYVariance(qreal var);
+
+ Q_PROPERTY(qreal pace READ pace WRITE setPace NOTIFY paceChanged)
+ qreal pace() const { return _pace * 1000.0; }
+ void setPace(qreal pace);
+
+Q_SIGNALS:
+ void xvarianceChanged();
+ void yvarianceChanged();
+ void paceChanged();
+
+private:
+ QDeclarativeParticles *particles;
+ qreal _xvariance;
+ qreal _yvariance;
+ qreal _pace;
+};
+
+class QDeclarativeParticlesPrivate;
+class QDeclarativeParticles : public QDeclarativeItem
+{
+ Q_OBJECT
+
+ Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+ Q_PROPERTY(int count READ count WRITE setCount NOTIFY countChanged)
+ Q_PROPERTY(int emissionRate READ emissionRate WRITE setEmissionRate NOTIFY emissionRateChanged)
+ Q_PROPERTY(qreal emissionVariance READ emissionVariance WRITE setEmissionVariance NOTIFY emissionVarianceChanged)
+ Q_PROPERTY(int lifeSpan READ lifeSpan WRITE setLifeSpan NOTIFY lifeSpanChanged)
+ Q_PROPERTY(int lifeSpanDeviation READ lifeSpanDeviation WRITE setLifeSpanDeviation NOTIFY lifeSpanDeviationChanged)
+ Q_PROPERTY(int fadeInDuration READ fadeInDuration WRITE setFadeInDuration NOTIFY fadeInDurationChanged)
+ Q_PROPERTY(int fadeOutDuration READ fadeOutDuration WRITE setFadeOutDuration NOTIFY fadeOutDurationChanged)
+ Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged)
+ Q_PROPERTY(qreal angleDeviation READ angleDeviation WRITE setAngleDeviation NOTIFY angleDeviationChanged)
+ Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity NOTIFY velocityChanged)
+ Q_PROPERTY(qreal velocityDeviation READ velocityDeviation WRITE setVelocityDeviation NOTIFY velocityDeviationChanged)
+ Q_PROPERTY(QDeclarativeParticleMotion *motion READ motion WRITE setMotion NOTIFY motionChanged)
+ Q_CLASSINFO("DefaultProperty", "motion")
+
+public:
+ QDeclarativeParticles(QDeclarativeItem *parent=0);
+ ~QDeclarativeParticles();
+
+ QUrl source() const;
+ void setSource(const QUrl &);
+
+ int count() const;
+ void setCount(int cnt);
+
+ int emissionRate() const;
+ void setEmissionRate(int);
+
+ qreal emissionVariance() const;
+ void setEmissionVariance(qreal);
+
+ int lifeSpan() const;
+ void setLifeSpan(int);
+
+ int lifeSpanDeviation() const;
+ void setLifeSpanDeviation(int);
+
+ int fadeInDuration() const;
+ void setFadeInDuration(int);
+
+ int fadeOutDuration() const;
+ void setFadeOutDuration(int);
+
+ qreal angle() const;
+ void setAngle(qreal);
+
+ qreal angleDeviation() const;
+ void setAngleDeviation(qreal);
+
+ qreal velocity() const;
+ void setVelocity(qreal);
+
+ qreal velocityDeviation() const;
+ void setVelocityDeviation(qreal);
+
+ QDeclarativeParticleMotion *motion() const;
+ void setMotion(QDeclarativeParticleMotion *);
+
+ void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+public Q_SLOTS:
+ void burst(int count, int emissionRate=-1);
+
+protected:
+ virtual void componentComplete();
+
+Q_SIGNALS:
+ void sourceChanged();
+ void countChanged();
+ void emissionRateChanged();
+ void emissionVarianceChanged();
+ void lifeSpanChanged();
+ void lifeSpanDeviationChanged();
+ void fadeInDurationChanged();
+ void fadeOutDurationChanged();
+ void angleChanged();
+ void angleDeviationChanged();
+ void velocityChanged();
+ void velocityDeviationChanged();
+ void emittingChanged();
+ void motionChanged();
+
+private Q_SLOTS:
+ void imageLoaded();
+
+private:
+ Q_DISABLE_COPY(QDeclarativeParticles)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeParticles)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeParticleMotion)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionLinear)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionGravity)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionWander)
+QML_DECLARE_TYPE(QDeclarativeParticles)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/imports/particles/qmldir b/src/imports/particles/qmldir
new file mode 100644
index 0000000000..aeebd2c99b
--- /dev/null
+++ b/src/imports/particles/qmldir
@@ -0,0 +1 @@
+plugin qmlparticlesplugin
diff --git a/src/imports/qimportbase.pri b/src/imports/qimportbase.pri
new file mode 100644
index 0000000000..0f70030dac
--- /dev/null
+++ b/src/imports/qimportbase.pri
@@ -0,0 +1,36 @@
+symbian:include(../plugins/qpluginbase.pri)
+TEMPLATE = lib
+CONFIG += qt plugin
+
+win32|mac:!wince*:!win32-msvc:!macx-xcode:CONFIG += debug_and_release
+
+isEmpty(TARGETPATH) {
+ error("qimportbase.pri: You must provide a TARGETPATH!")
+}
+isEmpty(TARGET) {
+ error("qimportbase.pri: You must provide a TARGET!")
+}
+
+QMLDIRFILE = $${_PRO_FILE_PWD_}/qmldir
+copy2build.input = QMLDIRFILE
+copy2build.output = $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir
+!contains(TEMPLATE_PREFIX, vc):copy2build.variable_out = PRE_TARGETDEPS
+copy2build.commands = $$QMAKE_COPY ${QMAKE_FILE_IN} ${QMAKE_FILE_OUT}
+copy2build.name = COPY ${QMAKE_FILE_IN}
+copy2build.CONFIG += no_link
+# `clean' should leave the build in a runnable state, which means it shouldn't delete qmldir
+copy2build.CONFIG += no_clean
+QMAKE_EXTRA_COMPILERS += copy2build
+
+TARGET = $$qtLibraryTarget($$TARGET)
+contains(QT_CONFIG, reduce_exports):CONFIG += hide_symbols
+
+include(../qt_targets.pri)
+
+wince*:LIBS += $$QMAKE_LIBS_GUI
+
+symbian: {
+ TARGET.EPOCALLOWDLLDATA=1
+ TARGET.CAPABILITY = All -Tcb
+ load(armcc_warnings)
+}