Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt into 4.7

Conflicts:
	doc/src/declarative/declarativeui.qdoc
	doc/src/declarative/dynamicobjects.qdoc
	doc/src/declarative/elements.qdoc
	doc/src/examples/qml-examples.qdoc

2 files changed, 243 insertions, 0 deletions

diff --git a/tests/auto/nativeimagehandleprovider/nativeimagehandleprovider.pro b/tests/auto/nativeimagehandleprovider/nativeimagehandleprovider.pro
new file mode 100644
index 0000000..fb8ecb0
--- /dev/null
+++ b/tests/auto/nativeimagehandleprovider/nativeimagehandleprovider.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+SOURCES  += tst_nativeimagehandleprovider.cpp
+symbian {
+    LIBS += -lfbscli -lbitgdi
+    contains(QT_CONFIG, openvg): QT *= openvg
+}
diff --git a/tests/auto/nativeimagehandleprovider/tst_nativeimagehandleprovider.cpp b/tests/auto/nativeimagehandleprovider/tst_nativeimagehandleprovider.cpp
new file mode 100644
index 0000000..3a315f2
--- /dev/null
+++ b/tests/auto/nativeimagehandleprovider/tst_nativeimagehandleprovider.cpp
@@ -0,0 +1,237 @@
+/****************************************************************************
+**
+** 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 test suite 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 <QtTest/QtTest>
+#include <QtGui/private/qpixmapdata_p.h>
+#include <QtGui/private/qnativeimagehandleprovider_p.h>
+#include <QScopedPointer>
+#include <QPixmap>
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
+#include <fbs.h>
+#include <bitdev.h>
+#include <QtOpenVG/private/qpixmapdata_vg_p.h>
+#endif
+
+QPixmap pixmapFromNativeImageHandleProvider(QNativeImageHandleProvider *source)
+{
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
+    if (!source)
+        return QPixmap();
+    QScopedPointer<QPixmapData> pd(QPixmapData::create(0, 0, QPixmapData::PixmapType));
+    pd->fromNativeType(source, QPixmapData::NativeImageHandleProvider);
+    return QPixmap(pd.take());
+#else
+    Q_UNUSED(source);
+    return QPixmap();
+#endif
+}
+
+class DummyProvider : public QNativeImageHandleProvider
+{
+public:
+    void get(void **handle, QString *type);
+    void release(void *handle, const QString &type);
+};
+
+void DummyProvider::get(void **handle, QString *type)
+{
+    *handle = (void *) 0x12345678;
+    *type = "some dummy type";
+}
+
+void DummyProvider::release(void *handle, const QString &type)
+{
+    Q_UNUSED(handle);
+    Q_UNUSED(type);
+}
+
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
+class BitmapProvider : public QNativeImageHandleProvider
+{
+public:
+    BitmapProvider() : bmp(0), refCount(0), w(50), h(60) { }
+    void get(void **handle, QString *type);
+    void release(void *handle, const QString &type);
+
+    CFbsBitmap *bmp;
+    int refCount, w, h;
+    void *returnedHandle;
+    QString returnedType;
+};
+
+void BitmapProvider::get(void **handle, QString *type)
+{
+    // There may not be a release() if the get() fails so don't bother with
+    // refcounting in such cases.
+    if (bmp)
+        ++refCount;
+    returnedType = QLatin1String("CFbsBitmap");
+    returnedHandle = bmp;
+    *handle = returnedHandle;
+    *type = returnedType;
+}
+
+void BitmapProvider::release(void *handle, const QString &type)
+{
+    if (handle == returnedHandle && type == returnedType && returnedHandle) {
+        --refCount;
+    }
+}
+#endif // symbian & openvg
+
+class tst_NativeImageHandleProvider : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_NativeImageHandleProvider() { }
+
+private slots:
+    void create();
+    void bitmap();
+    void hibernate();
+};
+
+void tst_NativeImageHandleProvider::create()
+{
+    QPixmap pm = pixmapFromNativeImageHandleProvider(0);
+    QVERIFY(pm.isNull());
+    QPixmap tmp(10, 20);
+    if (tmp.pixmapData()->classId() == QPixmapData::OpenVGClass) {
+        // Verify that null pixmap is properly returned when get() provides bogus results.
+        DummyProvider prov;
+        pm = pixmapFromNativeImageHandleProvider(&prov);
+        QVERIFY(pm.isNull());
+        pm = QPixmap();
+    } else {
+        QSKIP("Not openvg, skipping non-trivial tests", SkipSingle);
+    }
+}
+
+void tst_NativeImageHandleProvider::bitmap()
+{
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
+    QPixmap tmp(10, 20);
+    if (tmp.pixmapData()->classId() == QPixmapData::OpenVGClass) {
+        BitmapProvider prov;
+
+        // This should fail because of null ptr.
+        QPixmap pm = pixmapFromNativeImageHandleProvider(&prov);
+        QVERIFY(pm.isNull());
+        pm = QPixmap();
+        QCOMPARE(prov.refCount, 0);
+
+        prov.bmp = new CFbsBitmap;
+        QCOMPARE(prov.bmp->Create(TSize(prov.w, prov.h), EColor16MAP), KErrNone);
+        CFbsBitmapDevice *bitmapDevice = CFbsBitmapDevice::NewL(prov.bmp);
+        CBitmapContext *bitmapContext = 0;
+        QCOMPARE(bitmapDevice->CreateBitmapContext(bitmapContext), KErrNone);
+        TRgb symbianColor = TRgb(255, 200, 100);
+        bitmapContext->SetBrushColor(symbianColor);
+        bitmapContext->Clear();
+        delete bitmapContext;
+        delete bitmapDevice;
+
+        pm = pixmapFromNativeImageHandleProvider(&prov);
+        QVERIFY(!pm.isNull());
+        QCOMPARE(pm.width(), prov.w);
+        QCOMPARE(pm.height(), prov.h);
+        QVERIFY(prov.refCount == 1);
+        QImage img = pm.toImage();
+        QVERIFY(prov.refCount == 1);
+        QRgb pix = img.pixel(QPoint(1, 2));
+        QCOMPARE(qRed(pix), symbianColor.Red());
+        QCOMPARE(qGreen(pix), symbianColor.Green());
+        QCOMPARE(qBlue(pix), symbianColor.Blue());
+
+        pm = QPixmap(); // should result in calling release
+        QCOMPARE(prov.refCount, 0);
+        delete prov.bmp;
+    } else {
+         QSKIP("Not openvg", SkipSingle);
+    }
+#else
+    QSKIP("Not applicable", SkipSingle);
+#endif
+}
+
+void tst_NativeImageHandleProvider::hibernate()
+{
+#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_OPENVG)
+    QPixmap tmp(10, 20);
+    if (tmp.pixmapData()->classId() == QPixmapData::OpenVGClass) {
+        BitmapProvider prov;
+        prov.bmp = new CFbsBitmap;
+        QCOMPARE(prov.bmp->Create(TSize(prov.w, prov.h), EColor16MAP), KErrNone);
+
+        QPixmap pm = pixmapFromNativeImageHandleProvider(&prov);
+        QCOMPARE(prov.refCount, 1);
+
+        QVGPixmapData *vgpd = static_cast<QVGPixmapData *>(pm.pixmapData());
+        vgpd->hibernate();
+        QCOMPARE(prov.refCount, 0);
+
+        // Calling toVGImage() may cause some warnings as we don't have a gui initialized,
+        // but the only thing we care about here is get() being called.
+        vgpd->toVGImage();
+        QCOMPARE(prov.refCount, 1);
+
+        pm = QPixmap();
+        QCOMPARE(prov.refCount, 0);
+        delete prov.bmp;
+    } else {
+         QSKIP("Not openvg", SkipSingle);
+    }
+#else
+    QSKIP("Not applicable", SkipSingle);
+#endif
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication::setGraphicsSystem("openvg");
+    QApplication app(argc, argv);
+    tst_NativeImageHandleProvider tc;
+    return QTest::qExec(&tc, argc, argv);
+}
+
+#include "tst_nativeimagehandleprovider.moc"