Class TextEditor

Hierarchy (View Summary)

TextEditorServiceBase
- TextEditor

Index

Constructors

Properties

ctx currentCell cursorController debouncedDraw eulerEngine interactive isEditing isHandlingClick isMouseSelecting isRendering keyboardService labelFormatter mouseSelectionStart selectionManager textareaManager textRenderer

Constructors

constructor

new TextEditor(eulerEngine: EulerGraph): TextEditor
Parameters
- eulerEngine: EulerGraph
Returns TextEditor
Overrides TextEditorServiceBase.constructor
- Defined in services/TextEditor/TextEditor.ts:16

Properties

ctx

ctx: CanvasRenderingContext2D | null = null

currentCell

currentCell: Cell | Link | null = null

cursorController

cursorController: CursorController

debouncedDraw

debouncedDraw: (() => void) | null = null

`Readonly`eulerEngine

eulerEngine: EulerGraph

interactive

interactive: boolean = true

isEditing

isEditing: boolean = false

isHandlingClick

isHandlingClick: boolean = false

isMouseSelecting

isMouseSelecting: boolean = false

isRendering

isRendering: boolean = false

keyboardService

keyboardService: KeyboardServiceTextEditor

labelFormatter

labelFormatter: LabelFormatter

mouseSelectionStart

mouseSelectionStart: number = 0

selectionManager

selectionManager: SelectionManager

textareaManager

textareaManager: TextareaManager

textRenderer

textRenderer: TextRenderer

Methods

activate

activate(clickedCell: Cell | Link): void
Активируем редактор текста для ячейки. Если ячейка мультитекст (isMultiTextMode или labels > 1) — разворачиваем TextShape при необходимости (первый дабл-клик) и активируем ближайший.
Parameters
- clickedCell: Cell | Link
Returns void
Overrides TextEditorServiceBase.activate
- Defined in services/TextEditor/TextEditor.ts:46

activateForMultiText

activateForMultiText(textShape: Cell): void
Активирует редактор на конкретном TextShape Переключает selection на textShape
Parameters
- textShape: Cell
Returns void
- Defined in services/TextEditor/TextEditor.ts:116

close

close(): void
Закрываем редактор текста

Returns void
Overrides TextEditorServiceBase.close
- Defined in services/TextEditor/TextEditor.ts:191

disableInteractive

disableInteractive(): void
Returns void
Inherited from TextEditorServiceBase.disableInteractive
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:926

dispose

dispose(): void
Очищаем ресурсы

Returns void
Inherited from TextEditorServiceBase.dispose
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:941

`Protected`emitActiveLabelContext

emitActiveLabelContext(labels: TextEditableCell[]): void
Parameters
- labels: TextEditableCell[]
Returns void
Inherited from TextEditorServiceBase.emitActiveLabelContext
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:603

`Protected`emitFormattingChanged

emitFormattingChanged(cells: TextEditableCell[]): void
Parameters
- cells: TextEditableCell[]
Returns void
Inherited from TextEditorServiceBase.emitFormattingChanged
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:826

enterEditing

enterEditing(): void
Returns void
Inherited from TextEditorServiceBase.enterEditing
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:281

exitEditing

exitEditing(event: KeyboardEvent): void
Выход из режима редактирования
Parameters
- event: KeyboardEvent
Returns void
Inherited from TextEditorServiceBase.exitEditing
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:429

forceClose

forceClose(): void
Принудительно завершаем редактирование текущей ячейки

Returns void
Inherited from TextEditorServiceBase.forceClose
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:640

formatSelectedCells

formatSelectedCells(
    selectedCells: (Cell | Link)[],
    ctx: CanvasRenderingContext2D,
    formatOptions: {
        fontFamily?: string;
        fontSize?: number;
        lineHeight?: number;
        textColor?: string;
    },
): void
Форматирует текст выбранных ячеек. Если редактор активен и есть выделение — форматируется только выделенный диапазон.
Parameters
- selectedCells: (Cell | Link)[]
- ctx: CanvasRenderingContext2D
- formatOptions: {
      fontFamily?: string;
      fontSize?: number;
      lineHeight?: number;
      textColor?: string;
  }
Returns void
Inherited from TextEditorServiceBase.formatSelectedCells
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:651

getCurrentCell

getCurrentCell(): Cell | Link | null
Returns Cell | Link | null
Overrides TextEditorServiceBase.getCurrentCell
- Defined in services/TextEditor/TextEditor.ts:187

getCurrentFormatting

getCurrentFormatting(
    selectedCells: TextEditableCell[],
): {
    fontFamily: string;
    fontSize: number;
    lineHeight: number;
    textColor: string;
}
Получает текущие настройки форматирования. Если редактор активен — читает атрибуты по позиции курсора Иначе — читаем атрибуты первого символа первой выбранной ячейки
Parameters
- selectedCells: TextEditableCell[]
Returns { fontFamily: string; fontSize: number; lineHeight: number; textColor: string }
Inherited from TextEditorServiceBase.getCurrentFormatting
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:707

getTextAlignment

getTextAlignment(cells: TextEditableCell[]): TextAlignment | null
Получаем текущее выравнивание текста для ячеек
Parameters
- cells: TextEditableCell[]
Returns TextAlignment | null
Inherited from TextEditorServiceBase.getTextAlignment
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:782

getVerticalAlignment

getVerticalAlignment(cells: TextEditableCell[]): VerticalAlignment | null
Получаем текущее вертикальное выравнивание текста для ячеек
Parameters
- cells: TextEditableCell[]
Returns VerticalAlignment | null
Inherited from TextEditorServiceBase.getVerticalAlignment
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:845

handleMouseDown

handleMouseDown(point: Point): boolean
Выделение текста, с зажатой лкм
Parameters
- point: Point
Returns boolean
Inherited from TextEditorServiceBase.handleMouseDown
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:871

handleMouseMove

handleMouseMove(point: Point): boolean
Parameters
- point: Point
Returns boolean
Inherited from TextEditorServiceBase.handleMouseMove
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:902

handleMouseUp

handleMouseUp(): void
Returns void
Inherited from TextEditorServiceBase.handleMouseUp
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:922

isEditingCell

isEditingCell(cell: TextEditableCell): boolean
Проверяет, редактируется ли указанная ячейка
Parameters
- cell: TextEditableCell
Returns boolean
Inherited from TextEditorServiceBase.isEditingCell
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:619

isTextEditing

isTextEditing(): boolean
Returns boolean
Inherited from TextEditorServiceBase.isTextEditing
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:608

makeInteractive

makeInteractive(): void
Returns void
Inherited from TextEditorServiceBase.makeInteractive
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:932

onBlur

onBlur(): void
Обработчик потери фокуса

Returns void
Inherited from TextEditorServiceBase.onBlur
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:408

`Protected`onCanvasPointerUp

onCanvasPointerUp(
    evt: {
        canvasPosition: { x: number; y: number };
        isCtrl: boolean;
        isOutside: boolean;
        x: number;
        y: number;
    },
): void
Переопределяет onCanvasPointerUp: когда редактируем TextShape и клик попадает в его bounds — не закрываем редактор
Parameters
- evt: {
      canvasPosition: { x: number; y: number };
      isCtrl: boolean;
      isOutside: boolean;
      x: number;
      y: number;
  }
Returns void
Overrides TextEditorServiceBase.onCanvasPointerUp
- Defined in services/TextEditor/TextEditor.ts:137

onClick

onClick(): void
Returns void
Inherited from TextEditorServiceBase.onClick
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:346

`Protected`onDragStart

onDragStart(
    evt: {
        canvasPosition: { x: number; y: number };
        clickPoint: Point | { x: number; y: number };
        x: number;
        y: number;
    },
): void
Выделение текста внутри TextShape
Parameters
- evt: {
      canvasPosition: { x: number; y: number };
      clickPoint: Point | { x: number; y: number };
      x: number;
      y: number;
  }
Returns void
Overrides TextEditorServiceBase.onDragStart
- Defined in services/TextEditor/TextEditor.ts:162

onFocus

onFocus(): void
Обработчик получения фокуса

Returns void
Inherited from TextEditorServiceBase.onFocus
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:421

onInput

onInput(_event: Event): void
Обработчик ввода текста
Parameters
- _event: Event
Returns void
Inherited from TextEditorServiceBase.onInput
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:325

onKeyDown

onKeyDown(event: KeyboardEvent): void
Обработчик нажатия клавиш
Parameters
- event: KeyboardEvent
Returns void
Inherited from TextEditorServiceBase.onKeyDown
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:353

onSelectionChange

onSelectionChange(): void
Обработчик изменения выделения

Returns void
Inherited from TextEditorServiceBase.onSelectionChange
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:389

renderTextEditor

renderTextEditor(cell: TextEditableCell): void
Рендерим редактор текста
Parameters
- cell: TextEditableCell
Returns void
Inherited from TextEditorServiceBase.renderTextEditor
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:521

requestRender

requestRender(): void
Запрашиваем перерисовку

Returns void
Inherited from TextEditorServiceBase.requestRender
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:597

saveText

saveText(cell: TextEditableCell, ctx: CanvasRenderingContext2D): void
Сохраняем текст и обновляем ячейку
Parameters
- cell: TextEditableCell
- ctx: CanvasRenderingContext2D
Returns void
Inherited from TextEditorServiceBase.saveText
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:477

setTextAlignment

setTextAlignment(
    cells: (Cell | Link)[],
    alignment: TextAlignment,
    ctx: CanvasRenderingContext2D,
): void
Устанавливаем выравнивание текста в выбранных ячейках
Parameters
- cells: (Cell | Link)[]
- alignment: TextAlignment
- ctx: CanvasRenderingContext2D
Returns void
Inherited from TextEditorServiceBase.setTextAlignment
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:762

setVerticalAlignment

setVerticalAlignment(
    cells: (Cell | Link)[],
    alignment: VerticalAlignment,
    ctx: CanvasRenderingContext2D,
): void
Устанавливаем вертикальное выравнивание текста в выбранных ячейках
Parameters
- cells: (Cell | Link)[]
- alignment: VerticalAlignment
- ctx: CanvasRenderingContext2D
Returns void
Inherited from TextEditorServiceBase.setVerticalAlignment
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:801

shouldFinishEditingOnCellClick

shouldFinishEditingOnCellClick(clickedCell: GraphicElement): boolean
Проверяет, нужно ли завершить редактирование при клике на ячейку
Parameters
- clickedCell: GraphicElement
Returns boolean
Inherited from TextEditorServiceBase.shouldFinishEditingOnCellClick
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:626

shouldFinishEditingOnEmptyClick

shouldFinishEditingOnEmptyClick(): boolean
Проверяет, нужно ли завершить редактирование при клике на пустое место

Returns boolean
Inherited from TextEditorServiceBase.shouldFinishEditingOnEmptyClick
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:633

subscribe(): void
Returns void
Inherited from TextEditorServiceBase.subscribe
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:123

unsubscribe

unsubscribe(): void
Returns void
Inherited from TextEditorServiceBase.unsubscribe
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:151

updateCellRendering

updateCellRendering(
cell: Cell | Link | TextEditableCell,
ctx: CanvasRenderingContext2D,
): void
Parameters
- cell: Cell | Link | TextEditableCell
- ctx: CanvasRenderingContext2D
Returns void
Inherited from TextEditorServiceBase.updateCellRendering
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:492

updateCursorPosition

updateCursorPosition(): void
Обновляем позицию курсора

Returns void
Inherited from TextEditorServiceBase.updateCursorPosition
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:445

updateTextareaSelection

updateTextareaSelection(): void
Обновляем выделение в textarea

Returns void
Inherited from TextEditorServiceBase.updateTextareaSelection
- Defined in services/commonTools/TextEditorServiceBase/TextEditorServiceBase.ts:437

Class TextEditor

Hierarchy (View Summary)

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Returns TextEditor

Properties

ctx

currentCell

cursorController

debouncedDraw

ReadonlyeulerEngine

interactive

isEditing

isHandlingClick

isMouseSelecting

isRendering

keyboardService

labelFormatter

mouseSelectionStart

selectionManager

textareaManager

textRenderer

Methods

activate

Parameters

Returns void

activateForMultiText

Parameters

Returns void

close

Returns void

disableInteractive

Returns void

dispose

Returns void

ProtectedemitActiveLabelContext

Parameters

Returns void

ProtectedemitFormattingChanged

Parameters

Returns void

enterEditing

Returns void

exitEditing

Parameters

Returns void

forceClose

Returns void

formatSelectedCells

Parameters

Returns void

getCurrentCell

Returns Cell | Link | null

getCurrentFormatting

Parameters

Returns { fontFamily: string; fontSize: number; lineHeight: number; textColor: string }

getTextAlignment

Parameters

Returns TextAlignment | null

getVerticalAlignment

Parameters

Returns VerticalAlignment | null

handleMouseDown

Parameters

Returns boolean

handleMouseMove

Parameters

Returns boolean

handleMouseUp

Returns void

isEditingCell

Parameters

Returns boolean

isTextEditing

Returns boolean

`Readonly`eulerEngine

`Protected`emitActiveLabelContext

`Protected`emitFormattingChanged

`Protected`onCanvasPointerUp

`Protected`onDragStart