Class IIMathVariableSubManager

Unified sub-manager for math variable state, dependency tracking, and visual interactions.

Responsibilities:

Variable values: store, set, get per block
Dependency graph: variable sources, dependent blocks, enrichment, cleanup
Interaction visuals: hover highlighting, selection highlighting, dependency arrows

Hierarchy (View Summary)

IIAbstractManager
- IIMathVariableSubManager

Constructors

constructor

new IIMathVariableSubManager(
canvas: TInteractiveInkCanvas,
config?: Partial<TMathInteractionConfig>,
): IIMathVariableSubManager
Parameters
- canvas: TInteractiveInkCanvas
- config: Partial<TMathInteractionConfig> = {}
Returns IIMathVariableSubManager
Overrides IIAbstractManager.constructor
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:97

Properties

`Protected`canvas

canvas: TInteractiveInkCanvas

The Interactive Ink Canvas instance

`Protected`logger

logger: Logger

Logger instance for this manager Automatically uses LoggerCategory.MANAGER

`Protected`managerName

managerName: string = "IIMathVariableSubManager"

Name of the manager for logging purposes Must be overridden in concrete classes

Example

"IITypesetManager", "IIMathManager"

Accessors

client

get client(): WebSocketClient
Get the client from the canvas Convenience getter to avoid accessing canvas.client everywhere

Returns WebSocketClient
Inherited from IIAbstractManager.client
- Defined in manager/interactive/IIAbstractManager.ts:98

configuration

get configuration(): InteractiveInkCanvasConfiguration
Get the configuration from the canvas Convenience getter to avoid accessing canvas.configuration everywhere

Returns InteractiveInkCanvasConfiguration
Inherited from IIAbstractManager.configuration
- Defined in manager/interactive/IIAbstractManager.ts:106

model

get model(): IIModel
Get the model from the canvas Convenience getter to avoid accessing canvas.model everywhere

Returns IIModel
Inherited from IIAbstractManager.model
- Defined in manager/interactive/IIAbstractManager.ts:82

renderer

get renderer(): SVGRenderer
Get the renderer from the canvas Convenience getter to avoid accessing canvas.renderer everywhere

Returns SVGRenderer
Inherited from IIAbstractManager.renderer
- Defined in manager/interactive/IIAbstractManager.ts:90

Methods

asVariableDefinition

asVariableDefinition(
jiixBlockId: string,
): Promise<TMathVariableDefinition | null>
Parameters
- jiixBlockId: string
Returns Promise<TMathVariableDefinition | null>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:425

cleanupMathDependencies

cleanupMathDependencies(jiixBlockIds: string[]): void
Parameters
- jiixBlockIds: string[]
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:270

clear

clear(): void
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:912

clearAll

clearAll(): void
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:904

clearBlockSelection

clearBlockSelection(): void
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:724

clearDependencyArrows

clearDependencyArrows(): void
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:789

destroy

destroy(): void
Destroy the manager and cleanup resources Calls the onDestroy hook if defined

Returns void
Inherited from IIAbstractManager.destroy
- Defined in manager/interactive/IIAbstractManager.ts:146

`Protected`drawDependencyArrows

drawDependencyArrows(
    jiixBlockId: string,
    sources: Set<string>,
    dependents: Set<string>,
): void
Parameters
- jiixBlockId: string
- sources: Set<string>
- dependents: Set<string>
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:795

`Protected`drawDependencyArrowToBox

drawDependencyArrowToBox(
    fromId: string,
    fromBounds: TBox,
    toId: string,
    toBox: TBox,
    color: string,
): void
Parameters
- fromId: string
- fromBounds: TBox
- toId: string
- toBox: TBox
- color: string
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:735

enrichMathDependencies

enrichMathDependencies(
jiixBlockId: string,
isStale?: () => boolean,
): Promise<void>
Parameters
- jiixBlockId: string
- isStale: () => boolean = ...
Returns Promise<void>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:166

`Protected`ensureArrowheadMarker

ensureArrowheadMarker(color: string): string
Parameters
- color: string
Returns string
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:764

findMathSymbolsByJiixId

findMathSymbolsByJiixId(jiixId: string): TStroke[]
Parameters
- jiixId: string
Returns TStroke[]
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:119

`Protected`findVariableBoxesInExpressions

findVariableBoxesInExpressions(
expressions: TJIIXMathExpression[],
variableName: string,
): TBox[]
Parameters
- expressions: TJIIXMathExpression[]
- variableName: string
Returns TBox[]
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:137

getAllVariableUsages

getAllVariableUsages(): Promise<TMathVariableUsage[]>
Returns Promise<TMathVariableUsage[]>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:457

getConfig

getConfig(): TMathInteractionConfig
Returns TMathInteractionConfig
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:111

getDependencies

getDependencies(blockId: string): TMathDependencies | null
Parameters
- blockId: string
Returns TMathDependencies | null
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:162

getRecursiveDependents

getRecursiveDependents(jiixBlockId: string, visited?: Set<string>): Set<string>
Parameters
- jiixBlockId: string
- visited: Set<string> = ...
Returns Set<string>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:549

getRecursiveSources

getRecursiveSources(jiixBlockId: string, visited?: Set<string>): Set<string>
Parameters
- jiixBlockId: string
- visited: Set<string> = ...
Returns Set<string>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:526

getVariableDefinitions

getVariableDefinitions(): Promise<TMathVariableDefinitions[]>
Returns Promise<TMathVariableDefinitions[]>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:446

getVariables

getVariables(jiixBlockId?: string): Promise<TMathVariable[]>
Parameters
- jiixBlockId: string = ""
Returns Promise<TMathVariable[]>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:375

getVariableValue

getVariableValue(
jiixBlockId: string,
variableName: string,
): Promise<number | null>
Parameters
- jiixBlockId: string
- variableName: string
Returns Promise<number | null>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:397

invalidateCache

invalidateCache(jiixBlockId: string): void
Parameters
- jiixBlockId: string
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:364

`Protected`onDestroy

onDestroy(): void
Lifecycle hook called when the manager is being destroyed Override in subclasses to cleanup resources

Returns void
Example
```
protected onDestroy(): void {
  this.logger.info(`${this.managerName} destroyed`)
  // Remove event listeners, clear intervals, etc.
}
```
Overrides IIAbstractManager.onDestroy
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:919

`Protected` `Optional`onInit

onInit?(): void
Lifecycle hook called after manager initialization Override in subclasses if needed

This is called at the end of the constructor, allowing subclasses to perform initialization that requires access to this.managerName or other properties set in the subclass constructor.

Returns void
Example
```
protected onInit(): void {
  this.logger.info(`${this.managerName} initialized`)
  // Setup event listeners, etc.
}
```
Inherited from IIAbstractManager.onInit
- Defined in manager/interactive/IIAbstractManager.ts:126

onSymbolHover

onSymbolHover(jiixBlockId: string | null): void
Parameters
- jiixBlockId: string | null
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:621

removeVariableValue

removeVariableValue(jiixBlockId: string, variableName: string): Promise<void>
Parameters
- jiixBlockId: string
- variableName: string
Returns Promise<void>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:416

selectBlock

selectBlock(jiixBlockId: string): void
Parameters
- jiixBlockId: string
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:671

setVariableValue

setVariableValue(
    jiixBlockId: string,
    variableName: string,
    variableValue: number,
): Promise<void>
Parameters
- jiixBlockId: string
- variableName: string
- variableValue: number
Returns Promise<void>
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:406

updateConfig

updateConfig(config: Partial<TMathInteractionConfig>): void
Parameters
- config: Partial<TMathInteractionConfig>
Returns void
- Defined in manager/interactive/math/IIMathVariableSubManager.ts:106

Class IIMathVariableSubManager

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns IIMathVariableSubManager

Properties

Protectedcanvas

Protectedlogger

ProtectedmanagerName

Example

Accessors

client

Returns WebSocketClient

configuration

Returns InteractiveInkCanvasConfiguration

model

Returns IIModel

renderer

Returns SVGRenderer

Methods

asVariableDefinition

Parameters

Returns Promise<TMathVariableDefinition | null>

cleanupMathDependencies

Parameters

Returns void

clear

Returns void

clearAll

Returns void

clearBlockSelection

Returns void

clearDependencyArrows

Returns void

destroy

Returns void

ProtecteddrawDependencyArrows

Parameters

Returns void

ProtecteddrawDependencyArrowToBox

Parameters

Returns void

enrichMathDependencies

Parameters

Returns Promise<void>

ProtectedensureArrowheadMarker

Parameters

Returns string

findMathSymbolsByJiixId

Parameters

Returns TStroke[]

ProtectedfindVariableBoxesInExpressions

Parameters

Returns TBox[]

getAllVariableUsages

Returns Promise<TMathVariableUsage[]>

getConfig

Returns TMathInteractionConfig

getDependencies

Parameters

Returns TMathDependencies | null

getRecursiveDependents

Parameters

Returns Set<string>

getRecursiveSources

Parameters

Returns Set<string>

getVariableDefinitions

Returns Promise<TMathVariableDefinitions[]>

getVariables

Parameters

Returns Promise<TMathVariable[]>

getVariableValue

Parameters

`Protected`canvas

`Protected`logger

`Protected`managerName

`Protected`drawDependencyArrows

`Protected`drawDependencyArrowToBox

`Protected`ensureArrowheadMarker

`Protected`findVariableBoxesInExpressions

`Protected`onDestroy

`Protected` `Optional`onInit