BlockSuite API Documentation / @blocksuite/lit / RangeSynchronizer

Class: RangeSynchronizer

Two-way binding between native range and text selection

Contents

• Constructors
  • new RangeSynchronizer(manager)
• Properties
  • _filter
  • _isComposing
  • _prevSelection
  • manager
• Accessors
  • _rangeManager
  • _selectionManager
  • filter
  • host
• Methods
  • _beforeTextInput()
  • _onSelectionModelChanged()
  • _shamefullyResetIMERangeBeforeInput()
  • setFilter()

Constructors

new RangeSynchronizer(manager)

new RangeSynchronizer(manager): RangeSynchronizer

Parameters

• manager: RangeManager

Returns

RangeSynchronizer

Source

packages/lit/src/utils/range-synchronizer.ts:48

Properties

_filter

private _filter: RangeSyncFilter = {}

Source

packages/lit/src/utils/range-synchronizer.ts:25

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_isComposing

private _isComposing: boolean = false

Source

packages/lit/src/utils/range-synchronizer.ts:42

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_prevSelection

private _prevSelection: null | BaseSelection = null

Source

packages/lit/src/utils/range-synchronizer.ts:23

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manager

manager: RangeManager

Source

packages/lit/src/utils/range-synchronizer.ts:48

Accessors

_rangeManager

get private _rangeManager(): RangeManager

Returns

RangeManager

Source

packages/lit/src/utils/range-synchronizer.ts:37

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_selectionManager

get private _selectionManager(): SelectionManager

Returns

SelectionManager

Source

packages/lit/src/utils/range-synchronizer.ts:33

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filter

get filter(): RangeSyncFilter

Returns

RangeSyncFilter

Source

packages/lit/src/utils/range-synchronizer.ts:26

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host

get host(): EditorHost

Returns

EditorHost

Source

packages/lit/src/utils/range-synchronizer.ts:44

Methods

_beforeTextInput()

private _beforeTextInput(selection, event): void

Parameters

• selection: TextSelection

• event: InputEvent

Returns

void

Source

packages/lit/src/utils/range-synchronizer.ts:146

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_onSelectionModelChanged()

private _onSelectionModelChanged(selections): void

Parameters

• selections: BaseSelection[]

Returns

void

Source

packages/lit/src/utils/range-synchronizer.ts:114

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_shamefullyResetIMERangeBeforeInput()

private _shamefullyResetIMERangeBeforeInput(startText, startElement, from): void

Parameters

• startText: Text

• startElement: BlockElement<BlockModel<object>, BlockService<BlockModel<object>>, string>

• from: TextRangePoint

Returns

void

Source

packages/lit/src/utils/range-synchronizer.ts:209

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setFilter()

setFilter(filter): void

Parameters

• filter: RangeSyncFilter

Returns

void

Source

packages/lit/src/utils/range-synchronizer.ts:29

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