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

9 files changed, 93 insertions, 14 deletions

diff --git a/doc/src/declarative/dynamicobjects.qdoc b/doc/src/declarative/dynamicobjects.qdoc
index c376266..5cdd768 100644
--- a/doc/src/declarative/dynamicobjects.qdoc
+++ b/doc/src/declarative/dynamicobjects.qdoc
@@ -68,7 +68,7 @@ the \l {Qt.createComponent(url file)}{Qt.createComponent()} function on the \l{Q
 This function takes the URL of the QML file as its only argument and returns
 a component object which can be used to create and load that QML file.
 
-Once you have a component you can use its \c createObject() method to create an instance of
+Once you have a component you can use its \l {Component::createObject()}{createObject()} method to create an instance of
 the component. 
 
 Here is an example. Here is a \c Sprite.qml, which defines a simple QML component:
@@ -123,19 +123,13 @@ The actual creation context depends on how an item is created:
    is the QDeclarativeContext in which this method is called
 \o If \l{Qt.createQmlObject(string qml, object parent, string filepath)}{Qt.createQmlObject()}
    if called, it is the context of the item used as the second argument to this method
-\o If a \c {Component \{\}} item is defined and \c {Component::}{createObject()} is called,
-   it is the context in which the \c Component item is defined
+\o If a \c {Component{}} item is defined and \l {Component::createObject()}{createObject()}
+   is called on that item, it is the context in which the \c Component is defined
+\endlist
 
 Also, note that while dynamically created objects may be used the same as other objects, they
 do not have an id in QML.
 
-A restriction which you need to manage with dynamically created items,
-is that the creation context must outlive the
-created item. The creation context is the QDeclarativeContext in which \c Qt.createComponent()
-was called, or the context in which the Component element, or the item used as the
-second argument to \c Qt.createQmlObject(), was specified. If the creation
-context is destroyed before the dynamic item is, then bindings in the dynamic item will
-fail to work.
 
 \section1 Deleting Objects Dynamically
 You should generally avoid dynamically deleting objects that you did not
diff --git a/doc/src/declarative/globalobject.qdoc b/doc/src/declarative/globalobject.qdoc
index 47460cf..7c27ae4 100644
--- a/doc/src/declarative/globalobject.qdoc
+++ b/doc/src/declarative/globalobject.qdoc
@@ -226,6 +226,9 @@ This function causes the QML engine to emit the quit signal, which in
 This function returns \c url resolved relative to the URL of the
 caller.
 
+\section3 Qt.fontFamilies()
+This function returns a list of the font families available to the application.
+
 \section3 Qt.isQtObject(object)
 Returns true if \c object is a valid reference to a Qt or QML object, otherwise false.
 
diff --git a/examples/declarative/fonts/availableFonts.qml b/examples/declarative/fonts/availableFonts.qml
new file mode 100644
index 0000000..defa4ce
--- /dev/null
+++ b/examples/declarative/fonts/availableFonts.qml
@@ -0,0 +1,17 @@
+import Qt 4.7
+
+Rectangle {
+    width: 480; height: 640; color: "steelblue"
+
+    ListView {
+        anchors.fill: parent; model: Qt.fontFamilies()
+
+        delegate: Item {
+            height: 40; width: ListView.view.width
+            Text {
+                anchors.centerIn: parent
+                text: modelData; font.family: modelData; font.pixelSize: 24; color: "white"
+            }
+        }
+    }
+}
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 3f4a735..dee5ec6 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -82,6 +82,7 @@
 #include <QStack>
 #include <QMap>
 #include <QPluginLoader>
+#include <QtGui/qfontdatabase.h>
 #include <QtCore/qlibraryinfo.h>
 #include <QtCore/qthreadstorage.h>
 #include <QtCore/qthread.h>
@@ -225,6 +226,7 @@ QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *pr
 
     //misc methods
     qtObject.setProperty(QLatin1String("openUrlExternally"),newFunction(QDeclarativeEnginePrivate::desktopOpenUrl, 1));
+    qtObject.setProperty(QLatin1String("fontFamilies"),newFunction(QDeclarativeEnginePrivate::fontFamilies, 0));
     qtObject.setProperty(QLatin1String("md5"),newFunction(QDeclarativeEnginePrivate::md5, 1));
     qtObject.setProperty(QLatin1String("btoa"),newFunction(QDeclarativeEnginePrivate::btoa, 1));
     qtObject.setProperty(QLatin1String("atob"),newFunction(QDeclarativeEnginePrivate::atob, 1));
@@ -1075,7 +1077,7 @@ QScriptValue QDeclarativeEnginePrivate::vector(QScriptContext *ctxt, QScriptEngi
     qsreal x = ctxt->argument(0).toNumber();
     qsreal y = ctxt->argument(1).toNumber();
     qsreal z = ctxt->argument(2).toNumber();
-    return engine->newVariant(qVariantFromValue(QVector3D(x, y, z)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QVector3D(x, y, z)));
 }
 
 QScriptValue QDeclarativeEnginePrivate::formatDate(QScriptContext*ctxt, QScriptEngine*engine)
@@ -1198,7 +1200,7 @@ QScriptValue QDeclarativeEnginePrivate::rect(QScriptContext *ctxt, QScriptEngine
     if (w < 0 || h < 0)
         return engine->nullValue();
 
-    return qScriptValueFromValue(engine, qVariantFromValue(QRectF(x, y, w, h)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QRectF(x, y, w, h)));
 }
 
 QScriptValue QDeclarativeEnginePrivate::point(QScriptContext *ctxt, QScriptEngine *engine)
@@ -1207,7 +1209,7 @@ QScriptValue QDeclarativeEnginePrivate::point(QScriptContext *ctxt, QScriptEngin
         return ctxt->throwError("Qt.point(): Invalid arguments");
     qsreal x = ctxt->argument(0).toNumber();
     qsreal y = ctxt->argument(1).toNumber();
-    return qScriptValueFromValue(engine, qVariantFromValue(QPointF(x, y)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QPointF(x, y)));
 }
 
 QScriptValue QDeclarativeEnginePrivate::size(QScriptContext *ctxt, QScriptEngine *engine)
@@ -1216,7 +1218,7 @@ QScriptValue QDeclarativeEnginePrivate::size(QScriptContext *ctxt, QScriptEngine
         return ctxt->throwError("Qt.size(): Invalid arguments");
     qsreal w = ctxt->argument(0).toNumber();
     qsreal h = ctxt->argument(1).toNumber();
-    return qScriptValueFromValue(engine, qVariantFromValue(QSizeF(w, h)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QSizeF(w, h)));
 }
 
 QScriptValue QDeclarativeEnginePrivate::lighter(QScriptContext *ctxt, QScriptEngine *engine)
@@ -1274,6 +1276,16 @@ QScriptValue QDeclarativeEnginePrivate::desktopOpenUrl(QScriptContext *ctxt, QSc
     return QScriptValue(e, ret);
 }
 
+QScriptValue QDeclarativeEnginePrivate::fontFamilies(QScriptContext *ctxt, QScriptEngine *e)
+{
+    if(ctxt->argumentCount() != 0)
+        return ctxt->throwError("Qt.fontFamilies(): Invalid arguments");
+
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(e);
+    QFontDatabase database;
+    return p->scriptValueFromVariant(database.families());
+}
+
 QScriptValue QDeclarativeEnginePrivate::md5(QScriptContext *ctxt, QScriptEngine *)
 {
     if (ctxt->argumentCount() != 1)
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 45656e8..531ac97 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -294,6 +294,7 @@ public:
     static QScriptValue tint(QScriptContext*, QScriptEngine*);
 
     static QScriptValue desktopOpenUrl(QScriptContext*, QScriptEngine*);
+    static QScriptValue fontFamilies(QScriptContext*, QScriptEngine*);
     static QScriptValue md5(QScriptContext*, QScriptEngine*);
     static QScriptValue btoa(QScriptContext*, QScriptEngine*);
     static QScriptValue atob(QScriptContext*, QScriptEngine*);
diff --git a/tests/auto/declarative/qdeclarativeqt/data/fontFamilies.qml b/tests/auto/declarative/qdeclarativeqt/data/fontFamilies.qml
new file mode 100644
index 0000000..e66c7be
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeqt/data/fontFamilies.qml
@@ -0,0 +1,6 @@
+import Qt 4.7
+
+QtObject {
+    property variant test1: Qt.fontFamilies(10)
+    property variant test2: Qt.fontFamilies();
+}
diff --git a/tests/auto/declarative/qdeclarativeqt/tst_qdeclarativeqt.cpp b/tests/auto/declarative/qdeclarativeqt/tst_qdeclarativeqt.cpp
index 17b7925..5095be8 100644
--- a/tests/auto/declarative/qdeclarativeqt/tst_qdeclarativeqt.cpp
+++ b/tests/auto/declarative/qdeclarativeqt/tst_qdeclarativeqt.cpp
@@ -42,6 +42,7 @@
 #include <qtest.h>
 #include <QDebug>
 #include <QDeclarativeEngine>
+#include <QFontDatabase>
 #include <QFileInfo>
 #include <QDeclarativeComponent>
 #include <QDesktopServices>
@@ -76,6 +77,7 @@ private slots:
     void isQtObject();
     void btoa();
     void atob();
+    void fontFamilies();
 
 private:
     QDeclarativeEngine engine;
@@ -483,6 +485,22 @@ void tst_qdeclarativeqt::atob()
     delete object;
 }
 
+void tst_qdeclarativeqt::fontFamilies()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("fontFamilies.qml"));
+
+    QString warning1 = component.url().toString() + ":4: Error: Qt.fontFamilies(): Invalid arguments";
+    QTest::ignoreMessage(QtWarningMsg, qPrintable(warning1));
+
+    QObject *object = component.create();
+    QVERIFY(object != 0);
+
+    QFontDatabase database;
+    QCOMPARE(object->property("test2"), QVariant::fromValue(database.families()));
+
+    delete object;
+}
+
 QTEST_MAIN(tst_qdeclarativeqt)
 
 #include "tst_qdeclarativeqt.moc"
diff --git a/tests/auto/declarative/qdeclarativevaluetypes/data/varAssignment.qml b/tests/auto/declarative/qdeclarativevaluetypes/data/varAssignment.qml
new file mode 100644
index 0000000..e4715ab
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativevaluetypes/data/varAssignment.qml
@@ -0,0 +1,14 @@
+import Qt 4.7
+
+QtObject {
+    property int x;
+    property int y;
+    property int z;
+
+    Component.onCompleted: {
+        var vec3 = Qt.vector3d(1, 2, 3);
+        x = vec3.x;
+        y = vec3.y;
+        z = vec3.z;
+    }
+}
diff --git a/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp b/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp
index c18fbf5..95b9baa 100644
--- a/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp
+++ b/tests/auto/declarative/qdeclarativevaluetypes/tst_qdeclarativevaluetypes.cpp
@@ -84,6 +84,7 @@ private slots:
     void enums();
     void conflictingBindings();
     void returnValues();
+    void varAssignment();
 
 private:
     QDeclarativeEngine engine;
@@ -911,6 +912,19 @@ void tst_qdeclarativevaluetypes::returnValues()
     delete object;
 }
 
+void tst_qdeclarativevaluetypes::varAssignment()
+{
+    QDeclarativeComponent component(&engine, TEST_FILE("varAssignment.qml"));
+    QObject *object = component.create();
+    QVERIFY(object != 0);
+
+    QCOMPARE(object->property("x").toInt(), 1);
+    QCOMPARE(object->property("y").toInt(), 2);
+    QCOMPARE(object->property("z").toInt(), 3);
+
+    delete object;
+}
+
 QTEST_MAIN(tst_qdeclarativevaluetypes)
 
 #include "tst_qdeclarativevaluetypes.moc"