Add optional width and height arguments to mapToItem()/mapFromItem()

When specifying the width and height from QML, mapToItem()/mapFromItem()
will use QQuickItem::mapRectToItem (and mapRectFromItem).

Task-number: QTBUG-25755
Change-Id: Iae87671913623969d7428dd008afaa6faf3faf33
Reviewed-by: Martin Jones <martin.jones@nokia.com>

1 files changed, 85 insertions, 0 deletions

diff --git a/tests/auto/quick/qquickitem2/data/mapCoordinatesRect.qml b/tests/auto/quick/qquickitem2/data/mapCoordinatesRect.qml
new file mode 100644
index 0000000000..4742e93fb9
--- /dev/null
+++ b/tests/auto/quick/qquickitem2/data/mapCoordinatesRect.qml
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Item {
+    id: root; objectName: "root"
+    width: 200; height: 200
+
+    Item { id: itemA; objectName: "itemA"; x: 50; y: 50; width: 25; height: 70 }
+
+    Item {
+        x: 50; y: 50
+        rotation: 45
+        Item { id: itemB; objectName: "itemB"; x: 100; y: 100; width: 30; height: 45 }
+    }
+
+    function mapAToB(x, y, w, h) {
+        var pos = itemA.mapToItem(itemB, x, y, w, h)
+        return Qt.rect(pos.x, pos.y, pos.width, pos.height)
+    }
+
+    function mapAFromB(x, y, w, h) {
+        var pos = itemA.mapFromItem(itemB, x, y, w, h)
+        return Qt.rect(pos.x, pos.y, pos.width, pos.height)
+    }
+
+    function mapAToNull(x, y, w, h) {
+        var pos = itemA.mapToItem(null, x, y, w, h)
+        return Qt.rect(pos.x, pos.y, pos.width, pos.height)
+    }
+
+    function mapAFromNull(x, y, w, h) {
+        var pos = itemA.mapFromItem(null, x, y, w, h)
+        return Qt.rect(pos.x, pos.y, pos.width, pos.height)
+    }
+
+    function checkMapAToInvalid(x, y, w, h) {
+        var pos = itemA.mapToItem(1122, x, y, w, h)
+        return pos == undefined;
+    }
+
+    function checkMapAFromInvalid(x, y, w, h) {
+        var pos = itemA.mapFromItem(1122, x, y, w, h)
+        return pos == undefined;
+    }
+}