MarkDimension
public readonly struct MarkDimensionRepresents a size/dimension specification for marks. Swift Charts equivalent: MarkDimension for width/height/size parameters. Supports fixed pixel values, ratios, or automatic sizing.
Fields
Section titled “Fields”
public readonly float ValueThe dimension value.
Returns
System.Single
public readonly MarkDimensionType TypeThe type of dimension specification.
Returns
ChartGuru.MarkDimensionType
Methods
Section titled “Methods”
Fixed(float)
Section titled “Fixed(float)”public static MarkDimension Fixed(float value)Creates a fixed-size dimension in pixels/points. Swift Charts equivalent: .fixed(value)
Parameters
| Name | Type |
|---|---|
value |
System.Single |
Returns
ChartGuru.MarkDimension
Ratio(float)
Section titled “Ratio(float)”public static MarkDimension Ratio(float ratio)Creates a ratio-based dimension (0.0 to 1.0). Swift Charts equivalent: .ratio(value)
Parameters
| Name | Type |
|---|---|
ratio |
System.Single |
Returns
ChartGuru.MarkDimension
Inset(float)
Section titled “Inset(float)”public static MarkDimension Inset(float inset)Creates an inset dimension from available space. Swift Charts equivalent: .inset(value)
Parameters
| Name | Type |
|---|---|
inset |
System.Single |
Returns
ChartGuru.MarkDimension
WithDefault(MarkDimension)
Section titled “WithDefault(MarkDimension)”public MarkDimension WithDefault(MarkDimension fallback)Returns this dimension if non-Automatic, otherwise the supplied fallback.
Used to layer per-mark overrides over chart-level defaults
(Swift parity: BarMark(… width: .automatic) inherits from
ChartBarWidth(…); an explicit value wins).
Parameters
| Name | Type |
|---|---|
fallback |
ChartGuru.MarkDimension |
Returns
ChartGuru.MarkDimension
Resolve(float, float)
Section titled “Resolve(float, float)”public float Resolve(float step, float automaticRatio = 0.8)Resolves this dimension to a final pixel size given the available scale
step (e.g. the slot width assigned to one band/category).
Mirrors Swift Charts’ MarkDimension semantics:
.automatic → step * automaticRatio (default 0.8)
.fixed(N) → N
.ratio(R) → step * R
.inset(I) → step - 2 * I (clamped to ≥ 0)
Parameters
| Name | Type |
|---|---|
step |
System.Single |
automaticRatio |
System.Single |
Returns
System.Single
ToString()
Section titled “ToString()”public override string ToString()Returns
System.String
Operators
Section titled “Operators”
implicit operator MarkDimension(float)
Section titled “implicit operator MarkDimension(float)”public static implicit operator MarkDimension(float value)Implicit conversion from float to Fixed dimension.
Parameters
| Name | Type |
|---|---|
value |
System.Single |
Returns
ChartGuru.MarkDimension
implicit operator MarkDimension(int)
Section titled “implicit operator MarkDimension(int)”public static implicit operator MarkDimension(int value)Implicit conversion from int to Fixed dimension (Swift parity:
MarkDimension conforms to ExpressibleByIntegerLiteral).
Parameters
| Name | Type |
|---|---|
value |
System.Int32 |
Returns
ChartGuru.MarkDimension
Properties
Section titled “Properties”
Automatic
Section titled “Automatic”public static MarkDimension Automatic { get; }Creates an automatic dimension that sizes based on data/context. Swift Charts equivalent: .automatic
Returns
ChartGuru.MarkDimension
IsAutomatic
Section titled “IsAutomatic”public bool IsAutomatic { get; }Whether this dimension uses automatic sizing (i.e. inherits from a chart-level default or falls back to Swift Charts’ 0.8 step ratio).
Returns
System.Boolean