private void OpacityPropertyChangedHandler(object sender, EventArgs e)
{
NumberProperty property = sender as NumberProperty;
_opacity = Math.Min(1f, Math.Max(0f, property.Value));
OnOpacityChanged(e);
OnModified(e);
}
public void CloneNumber()
{
Property prop = new NumberProperty("test", 12.5f);
AttachEvents(prop);
Property prop2 = prop.Clone() as Property;
NumberProperty sp1 = prop as NumberProperty;
NumberProperty sp2 = prop2 as NumberProperty;
Assert.AreEqual(sp1.Name, sp2.Name);
Assert.AreEqual(sp1.Value, sp2.Value);
// Make sure events were not cloned.
sp2.Name = "test2";
sp2.Value = 55;
Assert.AreEqual(EventFlags.None, _eventsFired);
}
public Property LookupProperty (string name)
{
Property prop;
switch (name) {
case "Name":
prop = new StringProperty("Name", _name);
prop.ValueChanged += NamePropertyChangedHandler;
return prop;
case "Opacity":
prop = new NumberProperty("Opacity", _opacity);
prop.ValueChanged += OpacityPropertyChangedHandler;
return prop;
case "Visible":
prop = new BoolProperty("Visible", _visible);
prop.ValueChanged += VisiblePropertyChangedHandler;
return prop;
case "RasterMode":
prop = new StringProperty("RasterMode", _rasterMode.ToString());
prop.ValueChanged += RasterModePropertyChangedHandler;
return prop;
default:
return _properties.Contains(name) ? _properties[name] : null;
}
}
public NumberProperty(string name, NumberProperty property)
: base(name, property)
{
_value = property._value;
}
public Property LookupProperty(string name)
{
Property prop;
switch (name) {
case "X":
prop = new NumberProperty("X", X);
prop.ValueChanged += PropertyXChanged;
return prop;
case "Y":
prop = new NumberProperty("Y", Y);
prop.ValueChanged += PropertyYChanged;
return prop;
case "Rotation":
prop = new NumberProperty("Rotation", MathEx.RadToDeg(Rotation));
prop.ValueChanged += PropertyRotationChanged;
return prop;
default:
return _properties.Contains(name) ? _properties[name] : null;
}
}
public void ParseNumber()
{
Property prop = new NumberProperty("test", 12.5f);
AttachEvents(prop);
prop.ValueChanged += (s, e) =>
{
Assert.AreSame(prop, s);
Assert.AreEqual(55.5f, ((NumberProperty)prop).Value);
};
prop.Parse("55.5");
Assert.AreEqual(55.5f, ((NumberProperty)prop).Value);
Assert.AreEqual(EventFlags.ValueChanged | EventFlags.Modified, _eventsFired);
}
public void NumberToString()
{
Property prop = new NumberProperty("test", 12.5f);
Assert.AreEqual("12.5", prop.ToString());
}
public void ModifyNumberSame()
{
NumberProperty prop = new NumberProperty("test", 12.5f);
AttachEvents(prop);
prop.Value = 12.5f;
Assert.AreEqual(EventFlags.None, _eventsFired);
}
public void ModifyNumber()
{
NumberProperty prop = new NumberProperty("test", 12.5f);
AttachEvents(prop);
prop.ValueChanged += (s, e) =>
{
Assert.AreSame(prop, s);
Assert.AreEqual(55, prop.Value);
};
prop.Value = 55;
Assert.AreEqual(55, prop.Value);
Assert.AreEqual(EventFlags.ValueChanged | EventFlags.Modified, _eventsFired);
}
public void CreateNumberProperty()
{
NumberProperty prop = new NumberProperty("test", 12.5f);
Assert.AreEqual(12.5f, prop.Value);
}
public void CopyConstructNumber()
{
NumberProperty prop = new NumberProperty("test", 12.5f);
AttachEvents(prop);
NumberProperty prop2 = new NumberProperty("new", prop);
Assert.AreEqual("new", prop2.Name);
Assert.AreEqual(prop.Value, prop2.Value);
// Make sure events were not cloned.
prop2.Name = "test2";
prop2.Value = 55f;
Assert.AreEqual(EventFlags.None, _eventsFired);
}
public NumberProperty(string name, NumberProperty property)
: base(name, property)
{
_value = property._value;
}
