BlockSuite API Documentation / @blocksuite/block-std / UIEventDispatcher

Class: UIEventDispatcher

Constructors

new UIEventDispatcher()

new UIEventDispatcher(std): UIEventDispatcher

Parameters

• std: BlockStdScope

Returns

UIEventDispatcher

Source

packages/framework/block-std/src/event/dispatcher.ts:101

Properties

_active

private _active: boolean = false

Source

packages/framework/block-std/src/event/dispatcher.ts:96

---

_clipboardControl

private _clipboardControl: ClipboardControl

Source

packages/framework/block-std/src/event/dispatcher.ts:94

---

_handlersMap

private _handlersMap: Record<"click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel", EventHandlerRunner[]>

Source

packages/framework/block-std/src/event/dispatcher.ts:87

---

_keyboardControl

private _keyboardControl: KeyboardControl

Source

packages/framework/block-std/src/event/dispatcher.ts:92

---

_pointerControl

private _pointerControl: PointerControl

Source

packages/framework/block-std/src/event/dispatcher.ts:91

---

_rangeControl

private _rangeControl: RangeControl

Source

packages/framework/block-std/src/event/dispatcher.ts:93

---

disposables

disposables: DisposableGroup

Source

packages/framework/block-std/src/event/dispatcher.ts:75

---

slots

slots: object

Deprecated

This property is deprecated and will be removed in the future.

editorHostPanned

editorHostPanned: Slot<void>

parentScaleChanged

parentScaleChanged: Slot<number>

Source

packages/framework/block-std/src/event/dispatcher.ts:82

---

std

std: BlockStdScope

Source

packages/framework/block-std/src/event/dispatcher.ts:101

Accessors

_currentSelections

get private _currentSelections(): BaseSelection[]

Returns

BaseSelection[]

Source

packages/framework/block-std/src/event/dispatcher.ts:170

---

active

get active(): boolean

Returns

boolean

Source

packages/framework/block-std/src/event/dispatcher.ts:97

---

cumulativeParentScale

get cumulativeParentScale(): number

Deprecated

This method is deprecated and will be removed in the future.

Returns

number

Source

packages/framework/block-std/src/event/dispatcher.ts:112

---

host

get host(): HTMLElement

Returns

HTMLElement

Source

packages/framework/block-std/src/event/dispatcher.ts:127

Methods

_bindEvents()

private _bindEvents(): void

Returns

void

Source

packages/framework/block-std/src/event/dispatcher.ts:292

---

_buildEventScopeBySelection()

private _buildEventScopeBySelection(name): undefined | EventScope

Parameters

• name: "click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel"

Returns

undefined | EventScope

Source

packages/framework/block-std/src/event/dispatcher.ts:264

---

_buildEventScopeByTarget()

private _buildEventScopeByTarget(name, target): undefined | EventScope

Parameters

• name: "click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel"

• target: Node

Returns

undefined | EventScope

Source

packages/framework/block-std/src/event/dispatcher.ts:229

---

_calculatePath()

private _calculatePath(model): string[]

Parameters

• model: BlockModel<object>

Returns

string[]

Source

packages/framework/block-std/src/event/dispatcher.ts:254

---

_getEventScope()

private _getEventScope(name, state): undefined | EventScope

Parameters

• name: "click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel"

• state: EventSourceState

Returns

undefined | EventScope

Source

packages/framework/block-std/src/event/dispatcher.ts:174

---

add()

add(name, handler, options?): () => void

Parameters

• name: "click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel"

• handler: UIEventHandler

• options?: EventOptions

Returns

Function

Returns

void

Source

packages/framework/block-std/src/event/dispatcher.ts:151

---

bindHotkey()

bindHotkey(...args): () => void

Parameters

• ...args: [Record<string, UIEventHandler>, EventOptions]

Returns

Function

Returns

void

Source

packages/framework/block-std/src/event/dispatcher.ts:167

---

buildEventScope()

buildEventScope(name, flavours, paths): undefined | EventScope

Parameters

• name: "click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel"

• flavours: string[]

• paths: string[][]

Returns

undefined | EventScope

Source

packages/framework/block-std/src/event/dispatcher.ts:200

---

mount()

mount(): void

Returns

void

Source

packages/framework/block-std/src/event/dispatcher.ts:116

---

run()

run(name, context, scope?): void

Parameters

• name: "click" | "doubleClick" | "tripleClick" | "pointerDown" | "pointerMove" | "pointerUp" | "pointerOut" | "dragStart" | "dragMove" | "dragEnd" | "keyDown" | "keyUp" | "selectionChange" | "compositionStart" | "compositionUpdate" | "compositionEnd" | "cut" | "copy" | "paste" | "beforeInput" | "blur" | "focus" | "drop" | "contextMenu" | "wheel"

• context: UIEventStateContext

• scope?: EventScope

Returns

void

Source

packages/framework/block-std/src/event/dispatcher.ts:131

---

unmount()

unmount(): void

Returns

void

Source

packages/framework/block-std/src/event/dispatcher.ts:123