Class TriangleShape

Hierarchy (view full)

CellParametric
- TriangleShape

Index

Constructors

Accessors

angle center drawCommands height heightMM isBlocked isBlockedInRender isPrintable isVisible magnetPoints paramData positionMM startSize textLabel visibleInRender width widthMM

Constructors

constructor

new TriangleShape(options?, color?, stroke?): TriangleShape
Parameters
- options: CellOptions = {}
- color: string = "transparent"
- stroke: string = "#000000"
Returns TriangleShape
Overrides CellParametric.constructor
- Defined in src/engine/entities/cell/primitives/TriangleShape.ts:8

Properties

_drawRules

_drawRules: Record<string, (() => DrawCommand)> = ...

_paramData

_paramData: ParamData[] = []

angleRad

angleRad: number = 0

угол в радианах

annotatedText

annotatedText: AnnotatedText[] = []

bbox

bbox: Rect = ...

bboxEdges

bboxEdges: BboxEdges = ...

cashCanvas

cashCanvas: null | OffscreenCanvas = null

children

children: (BaseCell | Link)[] = []

Дочерние ячейки. Если массив не пуст, значит ячейка является группой

connectionPoints

connectionPoints: null | ConnectionPoints = null

cornerPoints

cornerPoints: Point[] = []

Угловые точки от левого нижнего угла по часовой стрелке, с учетом поворота, в глобальных координатах

cursorName

cursorName: string = "DRAG_CELL_SVG"

Название курсора, который задан в cursorCollection, который будет показываться при наведении на фигуру. Если пустая строка, будет показан станадартный, указанный в cursorName, если задан, standardCursor нужно выставить 'none'

customAttrs

customAttrs: CustomAttrs = ...

Предназначен для расширения нужными аттрибутами

customRender

customRender: null | ((ctx: CanvasRenderingContext2D, zoom: number) => void) = null

Выполняется после основного рендера ячейки в её координатах

Param: ctx

CanvasRenderingContext2D

Param: zoom

number

dragFantomPosition

dragFantomPosition: null | Point = null

Применяется при драге с привязкой. Сначала изменяется это значение, и если выполняется условие привязки - меняется положение ячейки

drawingScale

drawingScale: number = 1

Масштаб чертежа

drawPaths

drawPaths: DrawPath[] = []

effectCanvas

effectCanvas: null | OffscreenCanvas = null

`Optional`foreign

foreign?: null | Foreign = null

Пока не используется

id

id: string

Уникальный идентификатор

isCell

isCell: boolean = true

isClosed

isClosed: boolean = false

isConnectedLine

isConnectedLine: boolean = false

isConnector

isConnector: boolean = false

isContainer

isContainer: boolean = false

isTextEditable

isTextEditable: boolean = true

фигура с таким флагом будет редактироваться в TextEditor

links

links: (Link | LineParametric)[] = []

Коннекторы, которые подходят в ячейке

margins

margins: TextMargins = ...

name

name: string = ""

Имя фигуры. Отображается пользователю

parent

parent: null | BaseCell = null

Родительская ячейка. Может быть только одна. Наличие его означает, что элемент в группе

position

position: Point = ...

Позиция всегда верхний левый угол

prevZoom

prevZoom: null | number = null

realCellSize

realCellSize: null | {
    height: number;
    offset: Point;
    width: number;
} = null

Deprecated

сейчас никак не рассчитывается

relativeTextPosition

relativeTextPosition: RelativeTextPosition = ...

rotatedBboxEdges

rotatedBboxEdges: BboxEdges = ...

scale

scale: PointLike = ...

Скейл по оси x и по оси y

scene

scene: null | Scene2D = null

Сцена, которой принадлежит

shapeGhost

shapeGhost: null | OffscreenCanvas = null

shapeType

shapeType = "path"

standardCursor

standardCursor: CursorStandard = "none"

Стандартный курсор, который будет показываться при наведении на фигуру. Если задан cursorName, то нужно выставить в 'none'

startHeight

startHeight: number

Высота, которая была изначально до определения реальной высоты

startWidth

startWidth: number

Ширина, которая была изначально до определения реальной ширины

testBboxStyle

testBboxStyle: TestBboxStyle

Стиль текстового поля

textBbox

textBbox: null | Rect = null

textPosition

textPosition: null | Point = null

textTransform

textTransform: DOMMatrix = ...

transform

transform: DOMMatrix = ...

txtHeight

txtHeight: number = 0

txtWidth

txtWidth: number = 0

userData

userData: UserData = []

Для любых данных пользователя

withBbox

withBbox: boolean = false

Для рендера с обрамляющим прямоугольником

zIndex

zIndex: number = 0

`Static`prefixed

prefixed: string | boolean

Accessors

angle

get angle(): number
Returns number
Inherited from CellParametric.angle
- Defined in src/engine/entities/cell/BaseCell.ts:676
set angle(angle): void
Parameters
- angle: number
Returns void
Inherited from CellParametric.angle
- Defined in src/engine/entities/cell/BaseCell.ts:671

center

get center(): Point
центр bbox в абсолютных координатах

Returns Point
Inherited from CellParametric.center
- Defined in src/engine/entities/cell/BaseCell.ts:637

drawCommands

get drawCommands(): CellPaths[]
Returns CellPaths[]
Inherited from CellParametric.drawCommands
- Defined in src/engine/entities/cell/BaseCell.ts:365
set drawCommands(drawCommands): void
setter

Необходимо присваивать новый массив, а не мутировать старый, тогда пути рисования обновятся
Parameters
- drawCommands: CellPaths[]
Returns void
Inherited from CellParametric.drawCommands
- Defined in src/engine/entities/cell/BaseCell.ts:361

height

get height(): number
Высота ячейки в пойнтах (ед измерения отрисовки)

Returns number
Inherited from CellParametric.height
- Defined in src/engine/entities/cell/BaseCell.ts:1087
set height(newHeight): void
Устанавливает высоту ячейки в пойнтах (ед измерения отрисовки) и пересчитывает bbox и трансформации
Parameters
- newHeight: number
Returns void
Inherited from CellParametric.height
- Defined in src/engine/entities/cell/BaseCell.ts:1094

heightMM

get heightMM(): number
Значение высоты в мм

Returns number
Inherited from CellParametric.heightMM
- Defined in src/engine/entities/cell/CellParametric.ts:56
set heightMM(height): void
Значение высоты в мм
Parameters
- height: number
Returns void
Inherited from CellParametric.heightMM
- Defined in src/engine/entities/cell/CellParametric.ts:60

isBlocked

get isBlocked(): boolean
Returns boolean
Inherited from CellParametric.isBlocked
- Defined in src/engine/entities/cell/BaseCell.ts:395
set isBlocked(isBlocked): void
Parameters
- isBlocked: boolean
Returns void
Inherited from CellParametric.isBlocked
- Defined in src/engine/entities/cell/BaseCell.ts:391

isBlockedInRender

get isBlockedInRender(): boolean
Returns boolean
Inherited from CellParametric.isBlockedInRender
- Defined in src/engine/entities/cell/BaseCell.ts:399

isPrintable

get isPrintable(): boolean
Returns boolean
Inherited from CellParametric.isPrintable
- Defined in src/engine/entities/cell/BaseCell.ts:412
set isPrintable(isPrintable): void
Parameters
- isPrintable: boolean
Returns void
Inherited from CellParametric.isPrintable
- Defined in src/engine/entities/cell/BaseCell.ts:408

isVisible

get isVisible(): boolean
Returns boolean
Inherited from CellParametric.isVisible
- Defined in src/engine/entities/cell/BaseCell.ts:378
set isVisible(visible): void
Parameters
- visible: boolean
Returns void
Inherited from CellParametric.isVisible
- Defined in src/engine/entities/cell/BaseCell.ts:374

magnetPoints

get magnetPoints(): Point[]
Returns Point[]
Inherited from CellParametric.magnetPoints
- Defined in src/engine/entities/cell/BaseCell.ts:1195
set magnetPoints(magnetPoints): void
Parameters
- magnetPoints: Point[]
Returns void
Inherited from CellParametric.magnetPoints
- Defined in src/engine/entities/cell/BaseCell.ts:1191

paramData

get paramData(): ParamData[]
Returns ParamData[]
Inherited from CellParametric.paramData
- Defined in src/engine/entities/cell/CellParametric.ts:65

positionMM

get positionMM(): Point
get Позиция в мм

Returns Point
Inherited from CellParametric.positionMM
- Defined in src/engine/entities/cell/BaseCell.ts:1171
set positionMM(position): void
set Переводит введённое значение положения из мм в пойнты
Parameters
- position: Point
Returns void
Inherited from CellParametric.positionMM
- Defined in src/engine/entities/cell/BaseCell.ts:1181

startSize

get startSize(): {
height: number;
width: number;
}
Returns {
height: number;
width: number;
}
- height: number
- width: number
Inherited from CellParametric.startSize
- Defined in src/engine/entities/cell/BaseCell.ts:578

textLabel

get textLabel(): null | Label
Returns null | Label
Inherited from CellParametric.textLabel
- Defined in src/engine/entities/cell/BaseCell.ts:352
set textLabel(label): void
Parameters
- label: null | Label
Returns void
Inherited from CellParametric.textLabel
- Defined in src/engine/entities/cell/BaseCell.ts:347

visibleInRender

get visibleInRender(): boolean
Returns boolean
Inherited from CellParametric.visibleInRender
- Defined in src/engine/entities/cell/BaseCell.ts:382

width

get width(): number
Ширина ячейки в пойнтах (ед измерения отрисовки)

Returns number
Inherited from CellParametric.width
- Defined in src/engine/entities/cell/BaseCell.ts:1064
set width(newWidth): void
Устанавливает ширину ячейки в пойнтах (ед измерения отрисовки) и пересчитывает bbox и трансформации
Parameters
- newWidth: number
Returns void
Inherited from CellParametric.width
- Defined in src/engine/entities/cell/BaseCell.ts:1071

widthMM

get widthMM(): number
Значение ширины в мм

Returns number
Inherited from CellParametric.widthMM
- Defined in src/engine/entities/cell/CellParametric.ts:47
set widthMM(width): void
Значение ширины в мм
Parameters
- width: number
Returns void
Inherited from CellParametric.widthMM
- Defined in src/engine/entities/cell/CellParametric.ts:51

Methods

addListener

addListener<T>(event, fn, context?): this
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
- fn: ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)
  - - (...args): void
    - Parameters
      Rest...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]
      Returns void
- Optionalcontext: any
Returns this
Inherited from CellParametric.addListener
- Defined in node_modules/eventemitter3/index.d.ts:45

calcTextPosition

calcTextPosition(): void
Returns void
Inherited from CellParametric.calcTextPosition
- Defined in src/engine/entities/cell/BaseCell.ts:1307

clone

clone(): TriangleShape
Returns TriangleShape
Inherited from CellParametric.clone
- Defined in src/engine/entities/cell/BaseCell.ts:1337

dispose

dispose(): void
Returns void
Inherited from CellParametric.dispose
- Defined in src/engine/entities/cell/BaseCell.ts:1349

drawForeign

drawForeign(ctx): void
Parameters
- ctx: CanvasRenderingContext2D
Returns void
Inherited from CellParametric.drawForeign
- Defined in src/engine/entities/cell/BaseCell.ts:914

drawMagnetPoints

drawMagnetPoints(ctx): void
Parameters
- ctx: CanvasRenderingContext2D
Returns void
Inherited from CellParametric.drawMagnetPoints
- Defined in src/engine/entities/cell/BaseCell.ts:924

drawTexts

drawTexts(ctx): void
Parameters
- ctx: CanvasRenderingContext2D
Returns void
Inherited from CellParametric.drawTexts
- Defined in src/engine/entities/cell/BaseCell.ts:969

embed

embed(cell): void
Parameters
- cell:
      | BaseCell
      | Link
      | (BaseCell | Link)[]
      | Link[]
      | BaseCell[]
Returns void
Inherited from CellParametric.embed
- Defined in src/engine/entities/cell/BaseCell.ts:537

emit

emit<T>(event, ...args): boolean
Calls each of the listeners registered for a given event.
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
- Rest...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]
Returns boolean
Inherited from CellParametric.emit
- Defined in node_modules/eventemitter3/index.d.ts:32

eventNames

eventNames(): (keyof BaseCellEvents)[]
Return an array listing the events for which the emitter has registered listeners.

Returns (keyof BaseCellEvents)[]
Inherited from CellParametric.eventNames
- Defined in node_modules/eventemitter3/index.d.ts:15

findConnectionPoints

findConnectionPoints(_drawingScale?): void
Parameters
- Optional_drawingScale: number
Returns void
Deprecated
Ищет крайние точки на фигуре по восьми направлениям от центра: к центрам сторон bbox и к углам. Сработает только один раз. Если нужно пересчитывать при изменении скейла элемента, нужна убрать проверку. На больших элементах работает медленно. если элемент очень большой надо уменьшать
Inherited from CellParametric.findConnectionPoints
- Defined in src/engine/entities/cell/BaseCell.ts:1016

fromJSON

fromJSON(json): TriangleShape
Parameters
- json: Record<keyof CellJSON, unknown>
Returns TriangleShape
Inherited from CellParametric.fromJSON
- Defined in src/engine/entities/cell/BaseCell.ts:1235

getAnnotatedText

getAnnotatedText(ctx): void
Parameters
- ctx: CanvasRenderingContext2D
Returns void
Inherited from CellParametric.getAnnotatedText
- Defined in src/engine/entities/cell/BaseCell.ts:951

getBBox

getBBox(): Rect
Returns Rect
Inherited from CellParametric.getBBox
- Defined in src/engine/entities/cell/BaseCell.ts:460

getControls

getControls(options?): ControlCell[]
Parameters
- options: CellControlsActve = {}
Returns ControlCell[]
Inherited from CellParametric.getControls
- Defined in src/engine/entities/cell/Cell.ts:11

getCornerPoints

getCornerPoints(): void
Returns void
Inherited from CellParametric.getCornerPoints
- Defined in src/engine/entities/cell/BaseCell.ts:931

getCtxTransform

getCtxTransform(): CtxTransform
Returns CtxTransform
Inherited from CellParametric.getCtxTransform
- Defined in src/engine/entities/cell/BaseCell.ts:680

getIcon

getIcon(): string
Returns string
Inherited from CellParametric.getIcon
- Defined in src/engine/entities/cell/BaseCell.ts:1345

getParamData

getParamData(): ParamData[]
Returns ParamData[]
Inherited from CellParametric.getParamData
- Defined in src/engine/entities/cell/CellParametric.ts:70

getTextTransform

getTextTransform(): DOMMatrix
Returns DOMMatrix
Inherited from CellParametric.getTextTransform
- Defined in src/engine/entities/cell/BaseCell.ts:447

getTopParent

getTopParent(): Cell | Link
Returns Cell | Link
Inherited from CellParametric.getTopParent
- Defined in src/engine/entities/cell/BaseCell.ts:1294

getUpdatedCommand

getUpdatedCommand(): PathCommand
Returns PathCommand
Overrides CellParametric.getUpdatedCommand
- Defined in src/engine/entities/cell/primitives/TriangleShape.ts:31

isPointInDrawing

isPointInDrawing(point, ctx, drawingScale): boolean
Parameters
- point: PointLike
- ctx: CanvasRenderingContext2D
- drawingScale: number
Returns boolean
Inherited from CellParametric.isPointInDrawing
- Defined in src/engine/entities/cell/BaseCell.ts:1027

listenerCount

listenerCount(event): number
Return the number of listeners listening to a given event.
Parameters
- event: keyof BaseCellEvents
Returns number
Inherited from CellParametric.listenerCount
- Defined in node_modules/eventemitter3/index.d.ts:27

listeners

listeners<T>(event): ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)[]
Return the listeners registered for a given event.
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
Returns ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)[]
Inherited from CellParametric.listeners
- Defined in node_modules/eventemitter3/index.d.ts:20

makeTransformations

makeTransformations(offset, control, canvasPosition, isShiftPressed?): void
Parameters
- offset: PointLike
- control: Control
- canvasPosition: PointLike
- OptionalisShiftPressed: boolean
Returns void
Inherited from CellParametric.makeTransformations
- Defined in src/engine/entities/cell/CellParametric.ts:128

move

move(deltaX, deltaY, update?): void
Parameters
- deltaX: number
- deltaY: number
- update: boolean = true
Returns void
Inherited from CellParametric.move
- Defined in src/engine/entities/cell/BaseCell.ts:521

off

off<T>(event, fn?, context?, once?): this
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
- Optionalfn: ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)
  - - (...args): void
    - Parameters
      Rest...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]
      Returns void
- Optionalcontext: any
- Optionalonce: boolean
Returns this
Inherited from CellParametric.off
- Defined in node_modules/eventemitter3/index.d.ts:69

on

on<T>(event, fn, context?): this
Add a listener for a given event.
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
- fn: ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)
  - - (...args): void
    - Parameters
      Rest...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]
      Returns void
- Optionalcontext: any
Returns this
Inherited from CellParametric.on
- Defined in node_modules/eventemitter3/index.d.ts:40

once

once<T>(event, fn, context?): this
Add a one-time listener for a given event.
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
- fn: ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)
  - - (...args): void
    - Parameters
      Rest...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]
      Returns void
- Optionalcontext: any
Returns this
Inherited from CellParametric.once
- Defined in node_modules/eventemitter3/index.d.ts:54

recalcDrawPaths

recalcDrawPaths(): void
Returns void
Inherited from CellParametric.recalcDrawPaths
- Defined in src/engine/entities/cell/CellParametric.ts:74

removeAllListeners

removeAllListeners(event?): this
Remove all listeners, or those of the specified event.
Parameters
- Optionalevent: keyof BaseCellEvents
Returns this
Inherited from CellParametric.removeAllListeners
- Defined in node_modules/eventemitter3/index.d.ts:79

removeListener

removeListener<T>(event, fn?, context?, once?): this
Remove the listeners of a given event.
Type Parameters
- T extends keyof BaseCellEvents
Parameters
- event: T
- Optionalfn: ((...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]) => void)
  - - (...args): void
    - Parameters
      Rest...args: ArgumentMap<BaseCellEvents>[Extract<T, keyof BaseCellEvents>]
      Returns void
- Optionalcontext: any
- Optionalonce: boolean
Returns this
Inherited from CellParametric.removeListener
- Defined in node_modules/eventemitter3/index.d.ts:63

render

render(ctx, zoom, options?): void
Parameters
- ctx: CanvasRenderingContext2D
- zoom: number
- Optionaloptions: RenderOptions
Returns void
Inherited from CellParametric.render
- Defined in src/engine/entities/cell/BaseCell.ts:690

reWriteSize

reWriteSize(size): void
Parameters
- size: Size
Returns void
Inherited from CellParametric.reWriteSize
- Defined in src/engine/entities/cell/CellParametric.ts:123

rotateAroundCenter

rotateAroundCenter(angle): void
Parameters
- angle: number
  угол в градусах
Returns void
Inherited from CellParametric.rotateAroundCenter
- Defined in src/engine/entities/cell/BaseCell.ts:648

rotateAroundPoint

rotateAroundPoint(point, angle): void
Parameters
- point: Point | PointLike
- angle: number
  угол в градусах
Returns void
Inherited from CellParametric.rotateAroundPoint
- Defined in src/engine/entities/cell/BaseCell.ts:656

setPosition

setPosition(x, y): void
Parameters
- x: number
- y: number
Returns void
Inherited from CellParametric.setPosition
- Defined in src/engine/entities/cell/BaseCell.ts:511

setText

setText(text): void
Parameters
- text: string
Returns void
Inherited from CellParametric.setText
- Defined in src/engine/entities/cell/BaseCell.ts:1298

toJSON

toJSON(): CellJSON & {
_paramData?: ParamData[];
}
При добавлении нового поля, если хотите, чтобы оно сохранялось, нужно добавить его в CELL_SAVE_FIELDS

Returns CellJSON & {
_paramData?: ParamData[];
}
Inherited from CellParametric.toJSON
- Defined in src/engine/entities/cell/CellParametric.ts:163

unembed

unembed(deep?): void
Parameters
- deep: boolean = true
Returns void
Inherited from CellParametric.unembed
- Defined in src/engine/entities/cell/BaseCell.ts:566

updateDrawPaths

updateDrawPaths(): void
Returns void
Inherited from CellParametric.updateDrawPaths
- Defined in src/engine/entities/cell/BaseCell.ts:369

updateGhost

updateGhost(): void
обновляет реальные размеры с учетом толщин линий и перерисовывает упрощенное отображение для быстрого рендера

Returns void
Inherited from CellParametric.updateGhost
- Defined in src/engine/entities/cell/BaseCell.ts:423

updateLinks

updateLinks(): void
Returns void
Inherited from CellParametric.updateLinks
- Defined in src/engine/entities/cell/CellParametric.ts:149

updateMagnetPoints

updateMagnetPoints(): void
Returns void
Inherited from CellParametric.updateMagnetPoints
- Defined in src/engine/entities/cell/BaseCell.ts:494

updateTransform

updateTransform(): void
Returns void
Inherited from CellParametric.updateTransform
- Defined in src/engine/entities/cell/BaseCell.ts:627

Class TriangleShape

Hierarchy (view full)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns TriangleShape

Properties

_drawRules

_paramData

angleRad

annotatedText

bbox

bboxEdges

cashCanvas

children

connectionPoints

cornerPoints

cursorName

customAttrs

customRender

Param: ctx

Param: zoom

dragFantomPosition

drawingScale

drawPaths

effectCanvas

Optionalforeign

id

isCell

isClosed

isConnectedLine

isConnector

isContainer

isTextEditable

links

margins

name

parent

position

prevZoom

realCellSize

Deprecated

relativeTextPosition

rotatedBboxEdges

scale

scene

shapeGhost

shapeType

standardCursor

startHeight

startWidth

testBboxStyle

textBbox

textPosition

textTransform

transform

txtHeight

txtWidth

userData

withBbox

zIndex

Staticprefixed

Accessors

angle

Returns number

Parameters

Returns void

center

Returns Point

drawCommands

Returns CellPaths[]

Parameters

Returns void

height

Returns number

`Optional`foreign

`Static`prefixed

Returns {
height: number;
width: number;
}