Пример #1
0
        public void TestArrangeOverrideInfiniteValues(StretchType stretch)
        {
            var imageSize = new Vector3(100, 50, 0);
            var Sprite = new Sprite { Region = new Rectangle(0, 0, (int)imageSize.X, (int)imageSize.Y), Borders = new Vector4(1, 2, 3, 4) };
            var image = new ImageElement { Source = Sprite, StretchType = stretch };

            image.Arrange(new Vector3(float.PositiveInfinity), false);
            Assert.AreEqual(imageSize, image.RenderSize);

            image.Arrange(new Vector3(150, float.PositiveInfinity, 10), false);
            Assert.AreEqual(stretch == StretchType.None ? imageSize : new Vector3(150, 75, 0), image.RenderSize);
        }
Пример #2
0
        public void TestArrangeOverride()
        {
            var rand = new Random();
            var imageSize = new Vector3(100, 50, 0);
            var Sprite = new Sprite { Region = new Rectangle(0, 0, (int)imageSize.X, (int)imageSize.Y), Borders = new Vector4(1, 2, 3, 4) };
            var image = new ImageElement { Source = Sprite };

            // Fixed sized
            image.StretchType = StretchType.None;
            image.Arrange(rand.NextVector3(), false);
            Assert.AreEqual(imageSize, image.RenderSize);

            // Uniform sized
            image.StretchType = StretchType.Uniform;
            image.Arrange(new Vector3(50), false);
            Assert.AreEqual(new Vector3(50, 25, 0), image.RenderSize);

            // Uniform to fill sized
            image.StretchType = StretchType.UniformToFill;
            image.Arrange(new Vector3(50), false);
            Assert.AreEqual(new Vector3(100, 50, 0), image.RenderSize);

            // Fill on stretch
            image.StretchType = StretchType.FillOnStretch;
            image.Arrange(new Vector3(50), false);
            Assert.AreEqual(new Vector3(50, 50, 0), image.RenderSize);

            // Fill
            image.StretchType = StretchType.Fill;
            image.Arrange(new Vector3(50), false);
            Assert.AreEqual(new Vector3(50, 50, 0), image.RenderSize);

            // Test there is no minimal size due to borders in arrange
            image.StretchType = StretchType.Fill;
            image.Arrange(new Vector3(), false);
            Assert.AreEqual(new Vector3(), image.RenderSize);

            // Test with infinite value
            for (var type = 0; type < 5; ++type)
                TestArrangeOverrideInfiniteValues((StretchType)type);

            // Test stretch directions
            image.StretchType = StretchType.Fill;
            image.StretchDirection = StretchDirection.DownOnly;
            image.Arrange(new Vector3(200, 300, 220), false);
            Assert.AreEqual(new Vector3(100, 50, 0), image.RenderSize);
            image.Arrange(new Vector3(20, 15, 30), false);
            Assert.AreEqual(new Vector3(20, 15, 0), image.RenderSize);
            image.StretchDirection = StretchDirection.UpOnly;
            image.Arrange(new Vector3(200, 300, 220), false);
            Assert.AreEqual(new Vector3(200, 300, 0), image.RenderSize);
            image.Arrange(new Vector3(20, 30, 22), false);
            Assert.AreEqual(new Vector3(100, 50, 0), image.RenderSize);
        }