public void CanConvertTo ()
{
RectConverter r = new RectConverter ();
Assert.IsTrue (r.CanConvertTo (typeof (string)));
Assert.IsFalse (r.CanConvertTo (typeof (Rect)));
Assert.IsFalse (r.CanConvertTo (typeof (Size)));
}
public void ConvertFrom ()
{
RectConverter r = new RectConverter ();
object or = r.ConvertFrom ("1, 2, 3, 4");
Assert.AreEqual (typeof (Rect), or.GetType());
Assert.AreEqual (new Rect (1, 2, 3, 4), or);
or = r.ConvertFrom ("Empty");
Assert.AreEqual (typeof (Rect), or.GetType());
Assert.IsTrue (((Rect)or).IsEmpty);
}
// Applies the selected options to the image brush.
private void UpdateBrush(object sender, RoutedEventArgs args)
{
try
{
myImageBrush.ImageSource = (_selectedButton.Content as Image).Source;
myImageBrush.Stretch = (Stretch) Enum.Parse(typeof (Stretch), (string) stretchSelector.SelectedItem);
myImageBrush.AlignmentX =
(AlignmentX) Enum.Parse(typeof (AlignmentX), (string) horizontalAlignmentSelector.SelectedItem);
myImageBrush.AlignmentY =
(AlignmentY) Enum.Parse(typeof (AlignmentY), (string) verticalAlignmentSelector.SelectedItem);
myImageBrush.TileMode = (TileMode) Enum.Parse(typeof (TileMode), (string) tileSelector.SelectedItem);
myImageBrush.ViewportUnits =
(BrushMappingMode)
Enum.Parse(typeof (BrushMappingMode), (string) viewportUnitsSelector.SelectedItem);
myImageBrush.ViewboxUnits =
(BrushMappingMode) Enum.Parse(typeof (BrushMappingMode), (string) viewboxUnitsSelector.SelectedItem);
var myRectConverter = new RectConverter();
var parseString = viewportEntry.Text;
if (!string.IsNullOrEmpty(parseString))
myImageBrush.Viewport = (Rect) myRectConverter.ConvertFromString(parseString);
else
{
myImageBrush.Viewport = Rect.Empty;
viewportEntry.Text = "Empty";
}
parseString = viewboxEntry.Text;
if (!string.IsNullOrEmpty(parseString) && parseString.ToLower() != "(auto)")
myImageBrush.Viewbox = (Rect) myRectConverter.ConvertFromString(parseString);
else
{
viewboxEntry.Text = "Empty";
myImageBrush.Viewbox = Rect.Empty;
}
}
catch (InvalidOperationException invalidOpEx)
{
MessageBox.Show("Invalid Viewport or Viewbox. " + invalidOpEx);
}
catch (FormatException formatEx)
{
MessageBox.Show("Invalid Viewport or Viewbox. " + formatEx);
}
}
// Initialize known object types
internal static TypeConverter CreateKnownTypeConverter(Int16 converterId)
{
TypeConverter o = null;
switch (converterId)
{
case -42: o = new System.Windows.Media.Converters.BoolIListConverter(); break;
case -46: o = new System.ComponentModel.BooleanConverter(); break;
case -53: o = new System.Windows.Media.BrushConverter(); break;
case -61: o = new System.ComponentModel.ByteConverter(); break;
case -70: o = new System.ComponentModel.CharConverter(); break;
case -71: o = new System.Windows.Media.Converters.CharIListConverter(); break;
case -87: o = new System.Windows.Media.ColorConverter(); break;
case -94: o = new System.Windows.Input.CommandConverter(); break;
case -96: o = new System.Windows.Markup.ComponentResourceKeyConverter(); break;
case -111: o = new System.Windows.CornerRadiusConverter(); break;
case -114: o = new System.ComponentModel.CultureInfoConverter(); break;
case -115: o = new System.Windows.CultureInfoIetfLanguageTagConverter(); break;
case -117: o = new System.Windows.Input.CursorConverter(); break;
case -124: o = new System.ComponentModel.DateTimeConverter(); break;
case -125: o = new System.Windows.Markup.DateTimeConverter2(); break;
case -130: o = new System.ComponentModel.DecimalConverter(); break;
case -137: o = new System.Windows.Markup.DependencyPropertyConverter(); break;
case -138: o = new System.Windows.DialogResultConverter(); break;
case -174: o = new System.Windows.Media.DoubleCollectionConverter(); break;
case -175: o = new System.ComponentModel.DoubleConverter(); break;
case -176: o = new System.Windows.Media.Converters.DoubleIListConverter(); break;
case -188: o = new System.Windows.DurationConverter(); break;
case -190: o = new System.Windows.DynamicResourceExtensionConverter(); break;
case -201: o = new System.Windows.ExpressionConverter(); break;
case -204: o = new System.Windows.FigureLengthConverter(); break;
case -215: o = new System.Windows.Media.FontFamilyConverter(); break;
case -216: o = new System.Windows.FontSizeConverter(); break;
case -218: o = new System.Windows.FontStretchConverter(); break;
case -220: o = new System.Windows.FontStyleConverter(); break;
case -222: o = new System.Windows.FontWeightConverter(); break;
case -240: o = new System.Windows.Media.GeometryConverter(); break;
case -256: o = new System.Windows.GridLengthConverter(); break;
case -267: o = new System.ComponentModel.GuidConverter(); break;
case -286: o = new System.Windows.Media.ImageSourceConverter(); break;
case -299: o = new System.Windows.Input.InputScopeConverter(); break;
case -301: o = new System.Windows.Input.InputScopeNameConverter(); break;
case -306: o = new System.ComponentModel.Int16Converter(); break;
case -314: o = new System.Windows.Media.Int32CollectionConverter(); break;
case -315: o = new System.ComponentModel.Int32Converter(); break;
case -319: o = new System.Windows.Int32RectConverter(); break;
case -324: o = new System.ComponentModel.Int64Converter(); break;
case -338: o = new System.Windows.Input.KeyConverter(); break;
case -340: o = new System.Windows.Input.KeyGestureConverter(); break;
case -342: o = new System.Windows.KeySplineConverter(); break;
case -344: o = new System.Windows.KeyTimeConverter(); break;
case -348: o = new System.Windows.LengthConverter(); break;
case -387: o = new System.Windows.Media.Media3D.Matrix3DConverter(); break;
case -392: o = new System.Windows.Media.MatrixConverter(); break;
case -410: o = new System.Windows.Input.ModifierKeysConverter(); break;
case -411: o = new System.Windows.Input.MouseActionConverter(); break;
case -415: o = new System.Windows.Input.MouseGestureConverter(); break;
case -423: o = new System.Windows.NullableBoolConverter(); break;
case -445: o = new System.Windows.Media.PathFigureCollectionConverter(); break;
case -453: o = new System.Windows.Media.PixelFormatConverter(); break;
case -462: o = new System.Windows.Media.Media3D.Point3DCollectionConverter(); break;
case -463: o = new System.Windows.Media.Media3D.Point3DConverter(); break;
case -467: o = new System.Windows.Media.Media3D.Point4DConverter(); break;
case -473: o = new System.Windows.Media.PointCollectionConverter(); break;
case -474: o = new System.Windows.PointConverter(); break;
case -475: o = new System.Windows.Media.Converters.PointIListConverter(); break;
case -492: o = new System.Windows.PropertyPathConverter(); break;
case -498: o = new System.Windows.Media.Media3D.QuaternionConverter(); break;
case -507: o = new System.Windows.Media.Media3D.Rect3DConverter(); break;
case -511: o = new System.Windows.RectConverter(); break;
case -521: o = new System.Windows.Media.Animation.RepeatBehaviorConverter(); break;
case -538: o = new System.Windows.Markup.RoutedEventConverter(); break;
case -545: o = new System.ComponentModel.SByteConverter(); break;
case -563: o = new System.ComponentModel.SingleConverter(); break;
case -568: o = new System.Windows.Media.Media3D.Size3DConverter(); break;
case -572: o = new System.Windows.SizeConverter(); break;
case -615: o = new System.ComponentModel.StringConverter(); break;
case -619: o = new System.Windows.StrokeCollectionConverter(); break;
case -633: o = new System.Windows.TemplateBindingExpressionConverter(); break;
case -635: o = new System.Windows.TemplateBindingExtensionConverter(); break;
case -637: o = new System.Windows.Markup.TemplateKeyConverter(); break;
case -645: o = new System.Windows.TextDecorationCollectionConverter(); break;
case -655: o = new System.Windows.ThicknessConverter(); break;
case -664: o = new System.ComponentModel.TimeSpanConverter(); break;
case -681: o = new System.Windows.Media.TransformConverter(); break;
case -692: o = new System.Windows.Markup.TypeTypeConverter(); break;
case -696: o = new System.ComponentModel.UInt16Converter(); break;
case -698: o = new System.ComponentModel.UInt32Converter(); break;
case -700: o = new System.ComponentModel.UInt64Converter(); break;
case -701: o = new System.Windows.Media.Converters.UShortIListConverter(); break;
case -705: o = new System.UriTypeConverter(); break;
case -714: o = new System.Windows.Media.Media3D.Vector3DCollectionConverter(); break;
case -715: o = new System.Windows.Media.Media3D.Vector3DConverter(); break;
case -722: o = new System.Windows.Media.VectorCollectionConverter(); break;
case -723: o = new System.Windows.VectorConverter(); break;
case -757: o = new System.Windows.Markup.XmlLanguageConverter(); break;
}
return o;
}
public void ConvertTo ()
{
RectConverter r = new RectConverter ();
Rect rect = new Rect (0, 0, 1, 2);
object o = r.ConvertTo (rect, typeof (string));
Assert.AreEqual (typeof (string), o.GetType());
Assert.AreEqual ("0,0,1,2", (string)o);
}
public void ConvertFrom_negative ()
{
RectConverter r = new RectConverter ();
r.ConvertFrom ("1, 2, -4, -5");
}
public void ConvertFrom_size ()
{
RectConverter r = new RectConverter ();
r.ConvertFrom (new Size (10, 20));
}