Class SGraphMoveCommand

item移动命令

author: panglixiang

Hierarchy

SGraphCommand
- SGraphMoveCommand

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new SGraphMoveCommand(scene: SGraphScene, item: SGraphItem, old: SPoint, pos: SPoint): SGraphMoveCommand

Overrides SGraphCommand.constructor
- Defined in persagy-web-graph/src/commands/SGraphMoveCommand.ts:47
构造函数

Parameters
- scene: SGraphScene
  
  当前场景
- item: SGraphItem
  
  item对象
- old: SPoint
  
  移动前位置
- pos: SPoint
  
  移动后位置
Returns SGraphMoveCommand

Properties

Readonly command

command: string

命令名称

desc

desc: string

item

item: SGraphItem

执行命令的item

old

old: SPoint

移动前位置

pos

pos: SPoint

移动后位置

scene

scene: SGraphScene | null = null

命令所属的场景类

Methods

id

id(): number

Inherited from SGraphCommand.id
- Defined in persagy-web-graph/node_modules/@persagy-web/base/lib/undo/SUndoCommand.d.ts:8
Returns number

mergeWith

mergeWith(command: SUndoCommand): boolean

Overrides SGraphCommand.mergeWith
- Defined in persagy-web-graph/src/commands/SGraphMoveCommand.ts:77
合并命令

Parameters
- command: SUndoCommand
  
  命令
Returns boolean

boolean 是否已执行合并命令

redo

redo(): void

Overrides SGraphCommand.redo
- Defined in persagy-web-graph/src/commands/SGraphMoveCommand.ts:89
重做

Returns void

toString

toString(): string

Overrides SGraphCommand.toString
- Defined in persagy-web-graph/src/commands/SGraphMoveCommand.ts:107
命令细节描述

Returns string

undo

undo(): void

Overrides SGraphCommand.undo
- Defined in persagy-web-graph/src/commands/SGraphMoveCommand.ts:98
撤销

Returns void