Control of image rendered size (esp. SVG).

Add Translate transform.
Image::sourceWidth and Image::sourceHeight read/write properties.

Task-number: QTBUG-8984

6 files changed, 112 insertions, 8 deletions

diff --git a/tests/auto/declarative/qdeclarativeimage/data/big.jpeg b/tests/auto/declarative/qdeclarativeimage/data/big.jpeg
new file mode 100644
index 0000000..bed7bd6
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeimage/data/big.jpeg
diff --git a/tests/auto/declarative/qdeclarativeimage/data/big256.png b/tests/auto/declarative/qdeclarativeimage/data/big256.png
new file mode 100644
index 0000000..1dc1596
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeimage/data/big256.png
diff --git a/tests/auto/declarative/qdeclarativeimage/data/heart.png b/tests/auto/declarative/qdeclarativeimage/data/heart.png
new file mode 100644
index 0000000..372b224
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeimage/data/heart.png
diff --git a/tests/auto/declarative/qdeclarativeimage/data/heart.svg b/tests/auto/declarative/qdeclarativeimage/data/heart.svg
new file mode 100644
index 0000000..8c982cd
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeimage/data/heart.svg
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) --><svg viewBox="100 200 550 500" height="841.88976pt" id="svg1" inkscape:version="0.40+cvs" sodipodi:docbase="C:\Documents and Settings\Jon Phillips\My Documents\projects\clipart-project\submissions" sodipodi:docname="heart-left-highlight.svg" sodipodi:version="0.32" width="595.27559pt" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg">
+<metadata>
+<rdf:RDF xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+<cc:Work rdf:about="">
+<dc:title>Heart Left-Highlight</dc:title>
+<dc:description>This is a normal valentines day heart.</dc:description>
+<dc:subject>
+<rdf:Bag>
+<rdf:li>holiday</rdf:li>
+<rdf:li>valentines</rdf:li>
+<rdf:li></rdf:li>
+<rdf:li>valentine</rdf:li>
+<rdf:li>hash(0x8a091c0)</rdf:li>
+<rdf:li>hash(0x8a0916c)</rdf:li>
+<rdf:li>signs_and_symbols</rdf:li>
+<rdf:li>hash(0x8a091f0)</rdf:li>
+<rdf:li>day</rdf:li>
+</rdf:Bag>
+</dc:subject>
+<dc:publisher>
+<cc:Agent rdf:about="http://www.openclipart.org">
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:publisher>
+<dc:creator>
+<cc:Agent>
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:creator>
+<dc:rights>
+<cc:Agent>
+<dc:title>Jon Phillips</dc:title>
+</cc:Agent>
+</dc:rights>
+<dc:date></dc:date>
+<dc:format>image/svg+xml</dc:format>
+<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+<cc:license rdf:resource="http://web.resource.org/cc/PublicDomain"/>
+<dc:language>en</dc:language>
+</cc:Work>
+<cc:License rdf:about="http://web.resource.org/cc/PublicDomain">
+<cc:permits rdf:resource="http://web.resource.org/cc/Reproduction"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/Distribution"/>
+<cc:permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/>
+</cc:License>
+</rdf:RDF>
+</metadata>
+<defs id="defs3"/>
+<sodipodi:namedview bordercolor="#666666" borderopacity="1.0" id="base" inkscape:current-layer="layer1" inkscape:cx="549.40674" inkscape:cy="596.00159" inkscape:document-units="px" inkscape:guide-bbox="true" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="615" inkscape:window-width="866" inkscape:window-x="88" inkscape:window-y="116" inkscape:zoom="0.35000000" pagecolor="#ffffff" showguides="true"/>
+<g id="layer1" inkscape:groupmode="layer" inkscape:label="Layer 1">
+<path d="M 263.41570,235.14588 C 197.17570,235.14588 143.41575,288.90587 143.41575,355.14588 C 143.41575,489.90139 279.34890,525.23318 371.97820,658.45392 C 459.55244,526.05056 600.54070,485.59932 600.54070,355.14588 C 600.54070,288.90588 546.78080,235.14587 480.54070,235.14588 C 432.49280,235.14588 391.13910,263.51631 371.97820,304.33338 C 352.81740,263.51630 311.46370,235.14587 263.41570,235.14588 z " id="path7" sodipodi:nodetypes="ccccccc" style="fill:#e60000;fill-opacity:1.0000000;stroke:#000000;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/>
+<path d="M 265.00000,253.59375 C 207.04033,253.59375 160.00000,300.63407 160.00000,358.59375 C 160.00000,476.50415 278.91857,507.43251 359.96875,624.00000 C 366.52868,614.08205 220.00000,478.47309 220.00000,378.59375 C 220.00000,320.63407 267.04033,273.59375 325.00000,273.59375 C 325.50453,273.59375 325.99718,273.64912 326.50000,273.65625 C 309.22436,261.07286 288.00557,253.59374 265.00000,253.59375 z " id="path220" sodipodi:nodetypes="ccccccc" style="fill:#e6e6e6;fill-opacity:0.64556962;stroke:none;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/>
+</g>
+</svg>
diff --git a/tests/auto/declarative/qdeclarativeimage/data/heart200.png b/tests/auto/declarative/qdeclarativeimage/data/heart200.png
new file mode 100644
index 0000000..786e75d
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeimage/data/heart200.png
diff --git a/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp b/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp
index ed2095b..c7dcbea 100644
--- a/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp
+++ b/tests/auto/declarative/qdeclarativeimage/tst_qdeclarativeimage.cpp
@@ -82,6 +82,8 @@ private slots:
     void resized();
     void smooth();
     void pixmap();
+    void svg();
+    void big();
 
 private:
     QDeclarativeEngine engine;
@@ -111,24 +113,29 @@ void tst_qdeclarativeimage::noSource()
 void tst_qdeclarativeimage::imageSource_data()
 {
     QTest::addColumn<QString>("source");
+    QTest::addColumn<qreal>("width");
+    QTest::addColumn<qreal>("height");
     QTest::addColumn<bool>("remote");
     QTest::addColumn<bool>("async");
     QTest::addColumn<QString>("error");
 
-    QTest::newRow("local") << QUrl::fromLocalFile(SRCDIR "/data/colors.png").toString() << false << false << "";
-    QTest::newRow("local async") << QUrl::fromLocalFile(SRCDIR "/data/colors1.png").toString() << false << true << "";
-    QTest::newRow("local not found") << QUrl::fromLocalFile(SRCDIR "/data/no-such-file.png").toString() << false
+    QTest::newRow("local") << QUrl::fromLocalFile(SRCDIR "/data/colors.png").toString() << 120.0 << 120.0 << false << false << "";
+    QTest::newRow("local async") << QUrl::fromLocalFile(SRCDIR "/data/colors1.png").toString() << 120.0 << 120.0 << false << true << "";
+    QTest::newRow("local not found") << QUrl::fromLocalFile(SRCDIR "/data/no-such-file.png").toString() << 0.0 << 0.0 << false
         << false << "Cannot open  QUrl( \"" + QUrl::fromLocalFile(SRCDIR "/data/no-such-file.png").toString() + "\" )  ";
-    QTest::newRow("local async not found") << QUrl::fromLocalFile(SRCDIR "/data/no-such-file-1.png").toString() << false
+    QTest::newRow("local async not found") << QUrl::fromLocalFile(SRCDIR "/data/no-such-file-1.png").toString() << 0.0 << 0.0 << false
         << true << "\"Cannot open: " + QUrl::fromLocalFile(SRCDIR "/data/no-such-file-1.png").toString() + "\" ";
-    QTest::newRow("remote") << SERVER_ADDR "/colors.png" << true << false << "";
-    QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.png" << true << false
+    QTest::newRow("remote") << SERVER_ADDR "/colors.png" << 120.0 << 120.0 << true << false << "";
+    QTest::newRow("remote svg") << SERVER_ADDR "/heart.svg" << 550.0 << 500.0 << true << false << "";
+    QTest::newRow("remote not found") << SERVER_ADDR "/no-such-file.png" << 0.0 << 0.0 << true << false
         << "\"Error downloading " SERVER_ADDR "/no-such-file.png - server replied: Not found\" ";
 }
 
 void tst_qdeclarativeimage::imageSource()
 {
     QFETCH(QString, source);
+    QFETCH(qreal, width);
+    QFETCH(qreal, height);
     QFETCH(bool, remote);
     QFETCH(bool, async);
     QFETCH(QString, error);
@@ -156,8 +163,8 @@ void tst_qdeclarativeimage::imageSource()
 
     if (error.isEmpty()) {
         TRY_WAIT(obj->status() == QDeclarativeImage::Ready);
-        QCOMPARE(obj->width(), 120.);
-        QCOMPARE(obj->height(), 120.);
+        QCOMPARE(obj->width(), width);
+        QCOMPARE(obj->height(), height);
         QCOMPARE(obj->fillMode(), QDeclarativeImage::Stretch);
         QCOMPARE(obj->progress(), 1.0);
     } else {
@@ -248,6 +255,48 @@ void tst_qdeclarativeimage::pixmap()
     delete obj;
 }
 
+void tst_qdeclarativeimage::svg()
+{
+    QString componentStr = "import Qt 4.6\nImage { source: \"" SRCDIR "/data/heart.svg\"; sourceWidth: 300; sourceHeight: 300 }";
+    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(), 550.0);
+    QCOMPARE(obj->height(), 500.0);
+    QCOMPARE(obj->pixmap(), QPixmap(SRCDIR "/data/heart.png"));
+
+    obj->setSourceWidth(200);
+    obj->setSourceHeight(200);
+
+    QCOMPARE(obj->pixmap().width(), 200);
+    QCOMPARE(obj->pixmap().height(), 200);
+    QCOMPARE(obj->width(), 550.0);
+    QCOMPARE(obj->height(), 500.0);
+    QCOMPARE(obj->pixmap(), QPixmap(SRCDIR "/data/heart200.png"));
+
+    delete obj;
+}
+
+void tst_qdeclarativeimage::big()
+{
+    QString componentStr = "import Qt 4.6\nImage { source: \"" SRCDIR "/data/big.jpeg\"; sourceWidth: 256; sourceHeight: 256 }";
+    QDeclarativeComponent component(&engine);
+    component.setData(componentStr.toLatin1(), QUrl::fromLocalFile(""));
+    QDeclarativeImage *obj = qobject_cast<QDeclarativeImage*>(component.create());
+    QVERIFY(obj != 0);
+    QCOMPARE(obj->pixmap().width(), 256);
+    QCOMPARE(obj->pixmap().height(), 256);
+    QCOMPARE(obj->width(), 10240.0);
+    QCOMPARE(obj->height(), 10240.0);
+    QCOMPARE(obj->pixmap(), QPixmap(SRCDIR "/data/big256.png"));
+
+    delete obj;
+}
+
+
 QTEST_MAIN(tst_qdeclarativeimage)
 
 #include "tst_qdeclarativeimage.moc"