Statement ResetProperty(Property p)
{
//var resetMethod = p.GetResetMethod();
//if (resetMethod.HasValue)
// return new CallStaticMethod(resetMethod.Value, _selfExpression);
//// It's all a lie
//if (p.Facet.DataType.FullName == "float" && p.Facet.Name == "Opacity")
// return UpdateValue(p, new NumberLiteral(NumberType.Float, 1.0));
//var knownBrushProperties = new[]
//{
// "Background"
//};
//if (p.Facet.DataType.FullName == "Fuse.Drawing.Brush" && knownBrushProperties.Contains(p.Facet.Name))
// return UpdateValue(p, new StringLiteral(null));
//var knownValueTypes = new[]
//{
// "Fuse.Elements.Alignment",
// "Fuse.Layouts.Dock",
// "Fuse.Controls.TextAlignment",
// "Fuse.Layouts.Orientation",
// "Uno.UX.Size", "Uno.UX.Size2",
// "float", "float2", "float4",
//};
//if (knownValueTypes.Contains(p.Facet.DataType.FullName))
// return UpdateValue(p, new Instantiate(TypeName.Parse(p.Facet.DataType.FullName)));
throw new ReifyRequired();
}
Statement UpdateValue(Property property, Optional <string> maybeValue, ValueParser valueParser)
{
// TODO: we should ensure that the bytecode is evaluated in the declaring environment of the object, until then reference properties can't be set
// It could be that it's actually false that AtomicValue can be reference type, but hard to know
// I'll just avoid setting reference properties i guess
// ..I can't know what is a reference property in the tool, i should probably trigger reify from the simulator in response to setting the property
return(property.MatchWith(
(BindableProperty bp) =>
{
if (bp.BindableType.FullName == "Fuse.Drawing.Brush")
{
var solidColorBrush = TypeName.Parse("Fuse.Drawing.StaticSolidColor");
var float4 = TypeName.Parse("float4");
return maybeValue
.Select(value => valueParser.Parse(value, float4, FileSourceInfo.Unknown))
.MatchWith(
some: v => UpdateValue(property, new Instantiate(solidColorBrush, v.GetExpression(_ctx))),
none: () => ResetProperty(property));
}
throw new ReifyRequired();
},
(AtomicProperty p) => maybeValue
.Select(value => valueParser.Parse(value, property.Facet.DataType, FileSourceInfo.Unknown))
.MatchWith(
some: v => UpdateValue(property, v.GetExpression(_ctx)),
none: () => ResetProperty(property)),
(DelegateProperty dp) =>
{
throw new ReifyRequired();
}));
}
Statement UpdateValue(Property prop, Expression value)
{
var setArgs = new[] { _selfExpression, value };
if (prop.IsAttachedProperty())
{
var setMethod = prop.GetSetMethodName();
return(new CallStaticMethod(setMethod, setArgs));
}
if (_ctx.IsDeclaredInUx(prop))
{
var nameString = new StringLiteral(prop.GetMemberName().Name);
var nameSelector = new Instantiate(TypeName.Parse("Uno.UX.Selector"), nameString);
var origin = new StringLiteral(null); // dummy origin
return(new CallStaticMethod(
StaticMemberName.Parse("Uno.UX.SimulatedProperties.Set"),
_selfExpression, nameString, value, origin)
+ new CallStaticMethod(
StaticMemberName.Parse("Uno.UX.PropertyObject.EmulatePropertyChanged"),
_selfExpression, nameSelector, origin));
}
return(new WriteProperty(_selfExpression, prop.GetMemberName(), value));
}
Statement InitializeValue(Property property)
{
return(UpdateValue(property, property.GetValueExpression(_ctx)));
}