Class ApplicationContentScope

Namespace

EncDotNet.S100.Portrayals.Application

Assembly

EncDotNet.S100.Portrayals.dll

The portrayal part of a tile disk-cache content scope for a portrayal defined in code, which has no catalogue files to hash.

public static class ApplicationContentScope

Inheritance

object

ApplicationContentScope

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

The warm tile disk cache keys tiles by a dataset's content scope and a hash of its drawing instructions. A catalogue-backed product folds in the catalogue's content, so an edited symbol invalidates its tiles. For a portrayal defined in code the equivalent is the code itself: its symbols, palette and drawing rules ship in assemblies. The scope is therefore the style's name and version constant plus the toolkit assembly's version:

app:S-104@1|toolkit:1.2.0+abc123

Bump the style's version whenever its symbols, palette or anything else the instruction hash doesn't cover changes; that drops every warm tile drawn with the old style. A new toolkit release drops them all.

A processor combines it with its dataset's content hash, as the vector products do: ds:{hash}|{scope}.

Properties

ToolkitVersion

The toolkit assembly's version: its informational version (which carries the source revision in a CI build) or, when that is absent, its assembly version.

public static string ToolkitVersion { get; }

Property Value

string

Methods

For(string, int)

The content scope of the code-defined style style at version.

public static string For(string style, int version)

Parameters

style string

The style's name, e.g. "S-104".

version int

The style's version constant, at least 1.

Returns

string

app:{style}@{version}|toolkit:{ToolkitVersion}.