From 1d4f24820c0fff474d524e006d715e13e409a4b8 Mon Sep 17 00:00:00 2001
From: Dayang Shen <Archangel.SDY@gmail.com>
Date: Sat, 5 Mar 2016 15:40:30 +0800
Subject: Add animation support to WebP plugin

We now use WebP Demux API to decode both single image format and muxed animation format.

Change-Id: Ia2922892a3a626e9921c3910801d7c975d9fc6a2
Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
---
 tests/auto/webp/images/kollada_animation.webp | Bin 0 -> 24726 bytes
 tests/auto/webp/tst_qwebp.cpp                 |  60 ++++++++++++++++++++++++++
 tests/auto/webp/webp.qrc                      |   1 +
 3 files changed, 61 insertions(+)
 create mode 100644 tests/auto/webp/images/kollada_animation.webp

(limited to 'tests')

diff --git a/tests/auto/webp/images/kollada_animation.webp b/tests/auto/webp/images/kollada_animation.webp
new file mode 100644
index 0000000..c38751a
Binary files /dev/null and b/tests/auto/webp/images/kollada_animation.webp differ
diff --git a/tests/auto/webp/tst_qwebp.cpp b/tests/auto/webp/tst_qwebp.cpp
index 4126076..d1d30db 100644
--- a/tests/auto/webp/tst_qwebp.cpp
+++ b/tests/auto/webp/tst_qwebp.cpp
@@ -37,6 +37,8 @@ private slots:
     void initTestCase();
     void readImage_data();
     void readImage();
+    void readAnimation_data();
+    void readAnimation();
     void writeImage_data();
     void writeImage();
 };
@@ -69,6 +71,64 @@ void tst_qwebp::readImage()
     QCOMPARE(image.size(), size);
 }
 
+void tst_qwebp::readAnimation_data()
+{
+    QTest::addColumn<QString>("fileName");
+    QTest::addColumn<QSize>("size");
+    QTest::addColumn<int>("imageCount");
+    QTest::addColumn<int>("loopCount");
+    QTest::addColumn<QColor>("bgColor");
+    QTest::addColumn<QList<QRect> >("imageRects");
+    QTest::addColumn<QList<int> >("imageDelays");
+
+    QTest::newRow("kollada")
+        << QString("kollada")
+        << QSize(436, 160)
+        << 1
+        << 0
+        << QColor()
+        << (QList<QRect>() << QRect(0, 0, 436, 160))
+        << (QList<int>() << 0);
+    QTest::newRow("kollada_animation")
+        << QString("kollada_animation")
+        << QSize(536, 260)
+        << 2
+        << 2
+        << QColor(128, 128, 128, 128)
+        << (QList<QRect>() << QRect(0, 0, 436, 160) << QRect(100, 100, 436, 160))
+        << (QList<int>() << 1000 << 1200);
+}
+
+void tst_qwebp::readAnimation()
+{
+    QFETCH(QString, fileName);
+    QFETCH(QSize, size);
+    QFETCH(int, imageCount);
+    QFETCH(int, loopCount);
+    QFETCH(QColor, bgColor);
+    QFETCH(QList<QRect>, imageRects);
+    QFETCH(QList<int>, imageDelays);
+
+    const QString path = QStringLiteral(":/images/") + fileName + QStringLiteral(".webp");
+    QImageReader reader(path);
+    QVERIFY(reader.canRead());
+    QCOMPARE(reader.size(), size);
+    QCOMPARE(reader.imageCount(), imageCount);
+    QCOMPARE(reader.loopCount(), loopCount);
+    QCOMPARE(reader.backgroundColor(), bgColor);
+
+    for (int i = 0; i < reader.imageCount(); ++i) {
+        QImage image = reader.read();
+        QVERIFY2(!image.isNull(), qPrintable(reader.errorString()));
+        QCOMPARE(image.size(), size);
+        QCOMPARE(reader.currentImageNumber(), i);
+        QCOMPARE(reader.currentImageRect(), imageRects[i]);
+        QCOMPARE(reader.nextImageDelay(), imageDelays[i]);
+    }
+
+    QVERIFY(reader.read().isNull());
+}
+
 void tst_qwebp::writeImage_data()
 {
     QTest::addColumn<QString>("fileName");
diff --git a/tests/auto/webp/webp.qrc b/tests/auto/webp/webp.qrc
index ab0b1b2..6519e58 100644
--- a/tests/auto/webp/webp.qrc
+++ b/tests/auto/webp/webp.qrc
@@ -3,5 +3,6 @@
         <file>images/kollada.png</file>
         <file>images/kollada.webp</file>
         <file>images/kollada_lossless.webp</file>
+        <file>images/kollada_animation.webp</file>
     </qresource>
 </RCC>
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