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Class ImageEdit

图片编辑类

author

韩耀龙(han_yao_long@163.com)

Hierarchy

  • SImageItem
    • ImageEdit

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

  • new ImageEdit(parent: SGraphItem | null, url: string): ImageEdit

  • 构造函数

    Parameters

    • parent: SGraphItem | null

      指向父对象

    • url: string

    Returns ImageEdit

Properties

Protected _enabled

_enabled: boolean

Protected _isMoving

_isMoving: boolean

Protected _mouseDownPos

_mouseDownPos: SPoint

_resizeable

_resizeable: boolean

_rotate

_rotate: number

Protected _selected

_selected: boolean

Protected _status

_status: SItemStatus = SItemStatus.Normal

编辑状态

anchorList

anchorList: SAnchorItem[]

children

children: SGraphItem[]

cursor

cursor: string

id

id: string

img

img: CanvasImageSource | undefined

isLoadOver

isLoadOver: boolean

isTransform

isTransform: boolean

moveable

moveable: boolean

name

name: string

origin

origin: SPoint

pos

pos: SPoint

scale

scale: number

selectable

selectable: boolean

showSelect

showSelect: boolean

Accessors

enabled

  • get enabled(): boolean
  • set enabled(value: boolean): any

  • Returns boolean

  • Parameters

    • value: boolean

    Returns any

height

  • get height(): number
  • set height(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

inverseScale

  • get inverseScale(): number

  • Returns number

lineWidth

  • get lineWidth(): number
  • set lineWidth(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

originPosition

  • get originPosition(): STextOrigin
  • set originPosition(v: STextOrigin): any

  • Returns STextOrigin

  • Parameters

    • v: STextOrigin

    Returns any

parent

  • get parent(): SGraphItem | null
  • set parent(v: SGraphItem | null): any

  • Returns SGraphItem | null

  • Parameters

    • v: SGraphItem | null

    Returns any

rotate

  • get rotate(): number
  • set rotate(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

scene

  • get scene(): SGraphScene | null
  • set scene(v: SGraphScene | null): any

  • Returns SGraphScene | null

  • Parameters

    • v: SGraphScene | null

    Returns any

selected

  • get selected(): boolean
  • set selected(value: boolean): any

  • Returns boolean

  • Parameters

    • value: boolean

    Returns any

showType

  • get showType(): SImageShowType
  • set showType(v: SImageShowType): any

  • Returns SImageShowType

  • Parameters

    • v: SImageShowType

    Returns any

status

  • get status(): SItemStatus
  • set status(value: SItemStatus): void

  • Returns SItemStatus

  • Parameters

    • value: SItemStatus

    Returns void

strokeColor

  • get strokeColor(): SColor
  • set strokeColor(v: SColor): any

  • Returns SColor

  • Parameters

    • v: SColor

    Returns any

url

  • get url(): string
  • set url(v: string): any

  • Returns string

  • Parameters

    • v: string

    Returns any

visible

  • get visible(): boolean
  • set visible(v: boolean): any

  • Returns boolean

  • Parameters

    • v: boolean

    Returns any

width

  • get width(): number
  • set width(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

x

  • get x(): number
  • set x(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

y

  • get y(): number
  • set y(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

zOrder

  • get zOrder(): number
  • set zOrder(v: number): any

  • Returns number

  • Parameters

    • v: number

    Returns any

Methods

$emit

  • $emit(name: string, ...args: any): void

  • Parameters

    • name: string
    • Rest ...args: any

    Returns void

boundingRect

  • boundingRect(): SRect

cancelOperate

  • cancelOperate(): void

  • Returns void

computeImgSize

  • computeImgSize(): void

  • 根据显示模式计算图片的宽高

    Returns void

connect

  • connect(name: string, receiver: any, callback: Function): void

  • Parameters

    • name: string
    • receiver: any
    • callback: Function

    Returns void

contains

  • contains(x: number, y: number): boolean

  • Parameters

    • x: number
    • y: number

    Returns boolean

disconnect

  • disconnect(name: string, receiver: any): void

  • Parameters

    • name: string
    • receiver: any

    Returns void

Protected grabItem

  • grabItem(item: SGraphItem): void

  • Parameters

    • item: SGraphItem

    Returns void

hide

  • hide(): void

  • Returns void

itemPath

  • itemPath(): SGraphItem[]

  • Returns SGraphItem[]

mapFromScene

  • mapFromScene(x: number, y: number): SPoint

  • Parameters

    • x: number
    • y: number

    Returns SPoint

mapToScene

  • mapToScene(x: number, y: number): SPoint

  • Parameters

    • x: number
    • y: number

    Returns SPoint

moveTo

  • moveTo(x: number, y: number): void

  • Parameters

    • x: number
    • y: number

    Returns void

moveToOrigin

  • moveToOrigin(x: number, y: number): void

  • Parameters

    • x: number
    • y: number

    Returns void

onClick

  • onClick(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onContextMenu

  • onContextMenu(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onDoubleClick

  • onDoubleClick(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onDraw

  • onDraw(painter: SPainter): void

  • Parameters

    • painter: SPainter

    Returns void

onKeyDown

  • onKeyDown(event: KeyboardEvent): void

  • Parameters

    • event: KeyboardEvent

    Returns void

onKeyPress

  • onKeyPress(event: KeyboardEvent): void

  • Parameters

    • event: KeyboardEvent

    Returns void

onKeyUp

  • onKeyUp(event: KeyboardEvent): void

  • Parameters

    • event: KeyboardEvent

    Returns void

onMouseDown

  • onMouseDown(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onMouseEnter

  • onMouseEnter(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onMouseLeave

  • onMouseLeave(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onMouseMove

  • onMouseMove(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onMouseUp

  • onMouseUp(event: SMouseEvent): boolean

  • Parameters

    • event: SMouseEvent

    Returns boolean

onPaint

  • onPaint(painter: SPainter, rect: SRect): void

  • Parameters

    • painter: SPainter
    • rect: SRect

    Returns void

Protected onResize

  • onResize(oldSize: SSize, newSize: SSize): void

  • Parameters

    • oldSize: SSize
    • newSize: SSize

    Returns void

Protected releaseItem

  • releaseItem(): void

  • Returns void

scene2itemMattrix

  • scene2itemMattrix(): SMatrix

show

  • show(): void

  • Returns void

toData

  • toData(): any

  • 将类中得数据转换为方便存储格式的方法

    return any 针对item类型保持相应的格式

    Returns any

Protected toParentChange

  • toParentChange(x: number, y: number): SPoint

  • Parameters

    • x: number
    • y: number

    Returns SPoint

update

  • update(): void

  • Returns void