public void SizeTrackerNegativeTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(-5, -10)); Assert.AreEqual(0.5, sizeTracker.Ratio); sizeTracker.Width = 20; Assert.AreEqual(40, sizeTracker.Height); }
public void SizeTrackerDoNotMaintainAspectRatioTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600), false); sizeTracker.Height = 480; Assert.AreEqual(800, sizeTracker.Width); sizeTracker.Width = 100; Assert.AreEqual(480, sizeTracker.Height); }
public void SizeTrackerEmptyTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(Size.Empty); Assert.AreEqual(1.0, sizeTracker.Ratio); sizeTracker.Height = 0; sizeTracker.Width = 0; Assert.AreEqual(1.0, sizeTracker.Ratio); sizeTracker.Width = 5; Assert.AreEqual(1.0, sizeTracker.Ratio); }
public void SizeTrackerEventTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600)); SizeTrackerEventSink eventSink = new SizeTrackerEventSink(sizeTracker); eventSink.ExpectedWidth = 640; eventSink.ExpectedHeight = 480; eventSink.ExpectedHeightChangedCallsCount = 1; eventSink.ExpectedWidthChangedCallsCount = 0; sizeTracker.Width = 640; Assert.AreEqual(new Size(640, 480), sizeTracker.Size); eventSink.Verify(); }
/* * SetResolutionFromImage */ /// <summary> /// Sets the initial resolution that is displayed on the UI. /// </summary> /// <param name="image">Specifies the <see cref="T:Image"/> to set the initial resolution upon.</param> public void SetResolutionFromImage(Image image) { Size size = Size.Empty; if (image != null) { size = image.Size; } this.SizeTracker = new NuGenRatioSizeTracker(size); this.SizeTracker.HeightChanged += sizeTracker_HeightChanged; this.SizeTracker.WidthChanged += sizeTracker_WidthChanged; this._widthNumeric.Value = size.Width; this._heightNumeric.Value = size.Height; this.Enabled = size != Size.Empty; }
/* * SetResolutionFromImage */ /// <summary> /// Sets the initial resolution that is displayed on the UI. /// </summary> /// <param name="image">Specifies the <see cref="T:Image"/> to set the initial resolution upon.</param> public void SetResolutionFromImage(Image image) { Size size = Size.Empty; if (image != null) { size = image.Size; } this.SizeTracker = new NuGenRatioSizeTracker(size); this.SizeTracker.HeightChanged += sizeTracker_HeightChanged; this.SizeTracker.WidthChanged += sizeTracker_WidthChanged; this._widthNumeric.Value = size.Width; this._heightNumeric.Value = size.Height; this.Enabled = size != Size.Empty; }
public void SizeTrackerMaintainAspectRatioTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600)); Assert.AreEqual(800.0 / 600.0, sizeTracker.Ratio); sizeTracker.Height = 480; Assert.AreEqual(640, sizeTracker.Size.Width); sizeTracker.Width = 1280; Assert.AreEqual(960, sizeTracker.Size.Height); sizeTracker.Height = 240; Assert.AreEqual(320, sizeTracker.Size.Width); sizeTracker.Width = 100; Assert.AreEqual(75, sizeTracker.Size.Height); }
public SizeTrackerEventSink(NuGenRatioSizeTracker sizeTracker) { if (sizeTracker == null) { throw new ArgumentNullException("sizeTracker"); } this.sizeTracker = sizeTracker; this.sizeTracker.HeightChanged += delegate { this.expectedHeight.Actual = this.sizeTracker.Height; this.expectedWidth.Actual = this.sizeTracker.Width; this.expectedHeightChangedCallsCount.Inc(); }; this.sizeTracker.WidthChanged += delegate { this.expectedWidth.Actual = this.sizeTracker.Width; this.expectedHeight.Actual = this.sizeTracker.Width; this.expectedWidthChangedCallsCount.Inc(); }; }
public void SizeTrackerDoNotMaintainAspectRatioEventTest() { NuGenRatioSizeTracker sizeTracker = new NuGenRatioSizeTracker(new Size(800, 600), false); SizeTrackerEventSink eventSink = new SizeTrackerEventSink(sizeTracker); eventSink.ExpectedHeightChangedCallsCount = 0; eventSink.ExpectedWidthChangedCallsCount = 0; sizeTracker.Height = 800; Assert.AreEqual(new Size(800, 800), sizeTracker.Size); sizeTracker.Width = 480; Assert.AreEqual(new Size(480, 800), sizeTracker.Size); eventSink.Verify(); }