Document and test paintedWidth and paintedHeight properties of Image

Task-number: QTBUG-14197

1 files changed, 41 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp b/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp
index 6fce2ad..8f9b2ea 100644
--- a/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp
+++ b/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp
@@ -83,6 +83,7 @@ private slots:
     void big();
     void tiling_QTBUG_6716();
     void noLoading();
+    void paintedWidthHeight();
 
 private:
     template<typename T>
@@ -395,6 +396,46 @@ void tst_qdeclarativeimage::noLoading()
     QTRY_COMPARE(statusSpy.count(), 2);
 }
 
+void tst_qdeclarativeimage::paintedWidthHeight()
+{
+    {
+        QString src = QUrl::fromLocalFile(SRCDIR "/data/heart.png").toString();
+        QString componentStr = "import QtQuick 1.0\nImage { source: \"" + src + "\"; width: 200; height: 25; fillMode: Image.PreserveAspectFit }";
+
+        QDeclarativeComponent component(&engine);
+        component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+        QDeclarativeImage *obj = qobject_cast<QDeclarativeImage*>(component.create());
+        QVERIFY(obj != 0);
+        QCOMPARE(obj->pixmap().width(), 300);
+        QCOMPARE(obj->pixmap().height(), 300);
+        QCOMPARE(obj->width(), 200.0);
+        QCOMPARE(obj->height(), 25.0);
+        QCOMPARE(obj->paintedWidth(), 25.0);
+        QCOMPARE(obj->paintedHeight(), 25.0);
+        QCOMPARE(obj->pixmap(), QPixmap(SRCDIR "/data/heart.png"));
+
+        delete obj;
+    }
+
+    {
+        QString src = QUrl::fromLocalFile(SRCDIR "/data/heart.png").toString();
+        QString componentStr = "import QtQuick 1.0\nImage { source: \"" + src + "\"; width: 26; height: 175; fillMode: Image.PreserveAspectFit }";
+        QDeclarativeComponent component(&engine);
+        component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+        QDeclarativeImage *obj = qobject_cast<QDeclarativeImage*>(component.create());
+        QVERIFY(obj != 0);
+        QCOMPARE(obj->pixmap().width(), 300);
+        QCOMPARE(obj->pixmap().height(), 300);
+        QCOMPARE(obj->width(), 26.0);
+        QCOMPARE(obj->height(), 175.0);
+        QCOMPARE(obj->paintedWidth(), 26.0);
+        QCOMPARE(obj->paintedHeight(), 26.0);
+        QCOMPARE(obj->pixmap(), QPixmap(SRCDIR "/data/heart.png"));
+
+        delete obj;
+    }
+}
+
 /*
    Find an item with the specified objectName.  If index is supplied then the
    item must also evaluate the {index} expression equal to index