public ExpressionSyntax GenerateSyntax(object value, Type type)
{
var c = (SRGBColour)value;
// SRGBColour has implicit conversion to Color4
return(Color4ExpressionGenerator.GenerateSyntax(c));
}
public static ExpressionSyntax GenerateSyntax(ColourInfo c)
{
// SingleColour
if (c.TopLeft.Equals(c.TopRight) && c.TopLeft.Equals(c.BottomRight) && c.TopLeft.Equals(c.BottomLeft))
{
return(InvocationExpression(
expression: IdentifierName($"{typeof(ColourInfo).FullName}.{nameof(ColourInfo.SingleColour)}"),
argumentList: ArgumentList(SingletonSeparatedList <ArgumentSyntax>(
Argument(Color4ExpressionGenerator.GenerateSyntax(c.TopLeft))
))
));
}
// GradientHorizontal
if (c.TopLeft.Equals(c.BottomLeft) && c.TopRight.Equals(c.BottomRight) && !c.TopLeft.Equals(c.TopRight))
{
return(InvocationExpression(
expression: IdentifierName($"{typeof(ColourInfo).FullName}.{nameof(ColourInfo.GradientHorizontal)}"),
argumentList: ArgumentList(SeparatedList <ArgumentSyntax>(new[]
{
Argument(Color4ExpressionGenerator.GenerateSyntax(c.TopLeft)),
Argument(Color4ExpressionGenerator.GenerateSyntax(c.TopRight))
}))
));
}
// GradientVertical
if (c.TopLeft.Equals(c.TopRight) && c.BottomLeft.Equals(c.BottomRight) && !c.TopLeft.Equals(c.BottomLeft))
{
return(InvocationExpression(
expression: IdentifierName($"{typeof(ColourInfo).FullName}.{nameof(ColourInfo.GradientVertical)}"),
argumentList: ArgumentList(SeparatedList <ArgumentSyntax>(new[]
{
Argument(Color4ExpressionGenerator.GenerateSyntax(c.TopLeft)),
Argument(Color4ExpressionGenerator.GenerateSyntax(c.BottomLeft))
}))
));
}
// Full initialization
return(ObjectCreationExpression(
type: ParseTypeName(typeof(ColourInfo).FullName),
argumentList: null,
initializer: InitializerExpression(
kind: SyntaxKind.ObjectInitializerExpression,
expressions: SeparatedList(new ExpressionSyntax[]
{
AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(ColourInfo.TopLeft)),
right: Color4ExpressionGenerator.GenerateSyntax(c.TopLeft)
),
AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(ColourInfo.TopRight)),
right: Color4ExpressionGenerator.GenerateSyntax(c.TopRight)
),
AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(ColourInfo.BottomRight)),
right: Color4ExpressionGenerator.GenerateSyntax(c.BottomRight)
),
AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(ColourInfo.BottomLeft)),
right: Color4ExpressionGenerator.GenerateSyntax(c.BottomLeft)
)
})
)
));
}
public static ExpressionSyntax GenerateSyntax(EdgeEffectParameters p)
{
var list = new List <ExpressionSyntax>();
list.Add(AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(EdgeEffectParameters.Type)),
right: ParseTypeName($"{typeof(EdgeEffectType).FullName}.{p.Type}")
));
list.Add(AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(EdgeEffectParameters.Colour)),
right: Color4ExpressionGenerator.GenerateSyntax(p.Colour)
));
if (p.Radius != default)
{
list.Add(AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(EdgeEffectParameters.Radius)),
right: LiteralExpression(
kind: SyntaxKind.NumericLiteralExpression,
token: Literal(p.Radius)
)
));
}
if (p.Roundness != default)
{
list.Add(AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(EdgeEffectParameters.Roundness)),
right: LiteralExpression(
kind: SyntaxKind.NumericLiteralExpression,
token: Literal(p.Roundness)
)
));
}
if (p.Offset != default)
{
list.Add(AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(EdgeEffectParameters.Offset)),
right: Vector2ExpressionGenerator.GenerateSyntax(p.Offset)
));
}
if (p.Hollow)
{
list.Add(AssignmentExpression(
kind: SyntaxKind.SimpleAssignmentExpression,
left: IdentifierName(nameof(EdgeEffectParameters.Hollow)),
right: LiteralExpression(
kind: SyntaxKind.TrueLiteralExpression
)
));
}
return(ObjectCreationExpression(
type: ParseTypeName(typeof(EdgeEffectParameters).FullName),
argumentList: null,
initializer: InitializerExpression(
kind: SyntaxKind.ObjectInitializerExpression,
expressions: SeparatedList(list)
)
));
}
