DisplayRules

References
[IoId("00000000-08c9-4c81-9652-f4e3c90c6f06")] public sealed class DisplayRules : IEquatable<DisplayRules>, IStorable
A collection of DisplayRule where later rules override earlier ones.

Constructors

DisplayRules

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public DisplayRules(IReader reader)
Parameters:
reader (IReader)

DisplayRules

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public DisplayRules(params DisplayRule[] rules)
Create a new rule set.
Parameters:
rules (params DisplayRule[])

Fields

Empty

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public static readonly DisplayRules Empty
Gets empty display rules.

Properties

CitesOtherRules

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public bool CitesOtherRules { get; }
Gets whether these rules cite another rule set by name.

ContainsCurveRules

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public bool ContainsCurveRules { get; }
Gets whether at least one of the rules affects the visual properties of curves.

ContainsHideRules

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public bool ContainsHideRules { get; }
Gets whether at least one of the rules is a RuleCommand.Hide instruction.

ContainsPointRules

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public bool ContainsPointRules { get; }
Gets whether at least one of the rules affects the visual properties of points.

ContainsShowRules

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public bool ContainsShowRules { get; }
Gets whether at least one of the rules is a RuleCommand.Hide instruction.

ContainsTintRules

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public bool ContainsTintRules { get; }
Gets whether at least one of the rules affects the visual properties of values.

Count

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public int Count { get; }
Gets the number of rules in this ruleset.

IsBlank

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public bool IsBlank { get; }
Gets whether this ruleset contains either no rules, or only non-functional rules.

IsEmpty

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public bool IsEmpty { get; }
Gets whether this ruleset is empty.

Indexers

this[]

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public DisplayRule this[int index] { get; }
Parameters:
index (int)

Methods

Compile

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public DisplayRules Compile(IDictionary<string, DisplayRules> pool)
Compile this ruleset by inserting the rules of other rulesets at CITE instructions, and by removing all non-functional rules.
Parameters:
pool (IDictionary<string, DisplayRules>)

DoesDash

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public bool DoesDash(MetaData meta, out Dash8 pattern)
Test whether this rule sets a curve dash pattern for a given value.
Parameters:
meta (MetaData)
pattern (out Dash8)
Returns: True if the meta implies shaping as per these rules.

DoesHide

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public bool DoesHide(MetaData meta)
Test whether this rule set hides the given value.
Parameters:
meta (MetaData)Meta data to test.
Returns: True if the pear is hidden as per these rules.

DoesIcon

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public bool DoesIcon(MetaData meta, out PointStyle style, out float angle)
Test whether this rule sets a point symbol for a given value.
Parameters:
meta (MetaData)
style (out PointStyle)
angle (out float)
Returns: True if the meta implies shaping as per these rules.

DoesSize

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public bool DoesSize(MetaData meta, out float size)
Test whether this rule sets a point symbol radius for a given value.
Parameters:
meta (MetaData)
size (out float)
Returns: True if the meta implies shaping as per these rules.

DoesTint

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public bool DoesTint(MetaData meta, out Color colour)
Test whether this rule set tints the given value.
Parameters:
meta (MetaData)
colour (out Color)
Returns: True if the meta implies tinting as per these rules.

DoesWide

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public bool DoesWide(MetaData meta, out float width)
Test whether this rule sets a curve thickness for a given value.
Parameters:
meta (MetaData)
width (out float)
Returns: True if the meta implies shaping as per these rules.

Equals

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public bool Equals(DisplayRules other)
Test for exact equality.
Parameters:
other (DisplayRules)

Equals

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public override bool Equals(object obj)
Parameters:
obj (object)
Overrides: Object.Equals

EqualsFunctional

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public bool EqualsFunctional(DisplayRules other)
Test for functional equality. Comments and other non-functional notation such as whitespace may in fact differ.
Parameters:
other (DisplayRules)

GetHashCode

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public override int GetHashCode()
Overrides: Object.GetHashCode
Explicit

IStorable.Store

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void IStorable.Store(IWriter writer)
Parameters:
writer (IWriter)
Implements: Store

Parse

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public static DisplayRules Parse(string text)
Parameters:
text (string)

ToString

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public override string ToString()
Overrides: Object.ToString