Class ChangeLineWeightDialog

线宽选择对话框类用于显示线宽选择对话框，提供预定义的CAD标准线宽值供选择

Hierarchy (View Summary)

BaseDialogComponent
- ChangeLineWeightDialog

Index

Constructors

Properties

result title selectedValue selectEle baseDialog styles properties dialogTitle draggable isDragging dragStartX dragStartY dialogStartX dialogStartY offsetX offsetY mouseX mouseY renderRoot

Accessors

isSuspended observedAttributes updateComplete

Constructors

constructor

new ChangeLineWeightDialog(): ChangeLineWeightDialog
构造函数

Returns ChangeLineWeightDialog
Overrides BaseDialogComponent.constructor
- Defined in commands/ChangeLineWeightCommand.ts:37

Properties

result

result: number = ...

title

title: string = "线宽"

The HTMLElement.title property represents the title of the element: the text usually displayed in a 'tooltip' popup when the mouse is over the node.

MDN Reference

selectedValue

selectedValue: number = -1

selectEle

selectEle: any

baseDialog

baseDialog: any

`Static`styles

styles: r = ...

定义组件样式 - 使用静态属性

`Static`properties

properties: {
dialogTitle: { type: StringConstructor };
draggable: { type: BooleanConstructor };
} = ...

定义响应式属性 - 使用静态属性

dialogTitle

dialogTitle: string

draggable

draggable: boolean

The draggable property of the HTMLElement interface gets and sets a Boolean primitive indicating if the element is draggable.

MDN Reference

isDragging

isDragging: boolean

dragStartX

dragStartX: number

dragStartY

dragStartY: number

dialogStartX

dialogStartX: number

dialogStartY

dialogStartY: number

offsetX

offsetX: number

offsetY

offsetY: number

mouseX

mouseX: number

mouseY

mouseY: number

renderRoot

renderRoot: any

Accessors

isSuspended

get isSuspended(): boolean
检查对话框是否处于暂停状态

Returns boolean
Inherited from BaseDialogComponent.isSuspended
- Defined in ui/DialogMessage.ts:459

`Static`observedAttributes

get observedAttributes(): any[]
Returns any[]
Inherited from BaseDialogComponent.observedAttributes
- Defined in vendor/lit-element-base.ts:103

updateComplete

get updateComplete(): any
Returns any
Inherited from BaseDialogComponent.updateComplete
- Defined in vendor/lit-element-base.ts:306

Methods

firstUpdated

firstUpdated(): void
首次更新完成回调

Returns void
Overrides BaseDialogComponent.firstUpdated
- Defined in commands/ChangeLineWeightCommand.ts:47

updated

updated(): void
更新完成回调

Returns void
Overrides BaseDialogComponent.updated
- Defined in commands/ChangeLineWeightCommand.ts:52

startDialog

startDialog(defaultValue?: number): Promise<number>
启动对话框
Parameters
- defaultValue: number = -1
  默认线宽值
Returns Promise<number>
对话框结果
- Defined in commands/ChangeLineWeightCommand.ts:66

okClick_callback

okClick_callback(): void
确定按钮点击回调

Returns void
- Defined in commands/ChangeLineWeightCommand.ts:87

cancelClick_callback

cancelClick_callback(): void
取消按钮点击回调

Returns void
- Defined in commands/ChangeLineWeightCommand.ts:99

select_callback

select_callback(event: Event): void
选择框变化回调
Parameters
- event: Event
Returns void
- Defined in commands/ChangeLineWeightCommand.ts:109

option_dblclick_callback

option_dblclick_callback(): void
双击选项回调 - 直接确认选择

Returns void
- Defined in commands/ChangeLineWeightCommand.ts:117

render

render(): any
渲染对话框内容

Returns any
HTML模板
Overrides BaseDialogComponent.render
- Defined in commands/ChangeLineWeightCommand.ts:125

mousemove_callback

mousemove_callback(event: MouseEvent): void
鼠标移动事件回调 - 跟踪鼠标位置

当鼠标在对话框内移动时，记录当前鼠标的屏幕坐标。这些坐标用于在对话框关闭后恢复鼠标位置，确保用户体验的连续性。
Parameters
- event: MouseEvent
  鼠标移动事件对象
Returns void
Inherited from BaseDialogComponent.mousemove_callback
- Defined in ui/DialogMessage.ts:145

top_mousedown_callback

top_mousedown_callback(event: MouseEvent): void
顶部标题栏鼠标按下事件 - 开始拖拽

当用户在对话框顶部标题栏按下鼠标时触发，初始化拖拽操作的相关状态。
Parameters
- event: MouseEvent
  鼠标按下事件对象
Returns void
Inherited from BaseDialogComponent.top_mousedown_callback
- Defined in ui/DialogMessage.ts:163

globalMouseMove

globalMouseMove(event: MouseEvent): void
全局鼠标移动事件 - 处理拖拽移动
Parameters
- event: MouseEvent
  鼠标移动事件对象
Returns void
Inherited from BaseDialogComponent.globalMouseMove
- Defined in ui/DialogMessage.ts:200

globalMouseUp

globalMouseUp(event: MouseEvent): void
全局鼠标释放事件 - 结束拖拽
Parameters
- event: MouseEvent
  鼠标释放事件对象
Returns void
Inherited from BaseDialogComponent.globalMouseUp
- Defined in ui/DialogMessage.ts:211

handleDragMove

handleDragMove(event: MouseEvent): void
处理拖拽移动 - 更新对话框位置
Parameters
- event: MouseEvent
  鼠标事件对象
Returns void
Inherited from BaseDialogComponent.handleDragMove
- Defined in ui/DialogMessage.ts:226

isDraggableArea

isDraggableArea(element: Element): boolean
检查元素是否为可拖拽区域
Parameters
- element: Element
  要检查的元素
Returns boolean
是否为可拖拽区域
Inherited from BaseDialogComponent.isDraggableArea
- Defined in ui/DialogMessage.ts:251

waitUpdated

waitUpdated(): Promise<void>
等待组件更新完成 - 异步等待DOM更新

返回一个Promise，该Promise在组件完成下一次更新后resolve。这对于需要确保DOM已经更新的操作非常有用。

Returns Promise<void>
在组件更新完成后resolve的Promise
Inherited from BaseDialogComponent.waitUpdated
- Defined in ui/DialogMessage.ts:271

_startBaseDialog

_startBaseDialog(e: any): Promise<void>
启动基础对话框 - 对话框显示的主要流程

这是对话框显示的核心方法，处理完整的对话框生命周期：
1. 设置对话框标题
2. 将对话框添加到指定容器
3. 记录当前鼠标位置
4. 等待DOM更新完成
5. 显示对话框
6. 清理和恢复鼠标事件
Parameters
- e: any
Returns Promise<void>
Inherited from BaseDialogComponent._startBaseDialog
- Defined in ui/DialogMessage.ts:296

fireMouseMove

fireMouseMove(): void
触发鼠标移动事件 - 恢复鼠标状态

在对话框关闭后，模拟一个鼠标移动事件来恢复画布的鼠标状态。这确保了对话框关闭后，画布能够正确响应鼠标位置。

Returns void
Inherited from BaseDialogComponent.fireMouseMove
- Defined in ui/DialogMessage.ts:313

showBaseDialog

showBaseDialog(): Promise<boolean>
显示基础对话框 - 显示模态对话框并等待关闭

这个方法负责实际显示对话框并返回一个Promise，该Promise在对话框关闭时resolve。这允许调用者异步等待对话框的完成。

Returns Promise<boolean>
在对话框关闭时resolve为true的Promise
Inherited from BaseDialogComponent.showBaseDialog
- Defined in ui/DialogMessage.ts:333

close_click_callback

close_click_callback(): void
关闭按钮点击回调 - 处理对话框关闭按钮点击

当用户点击对话框右上角的关闭按钮时调用。它会派发一个"escape"事件（表示用户取消操作），然后关闭对话框。

Returns void
Inherited from BaseDialogComponent.close_click_callback
- Defined in ui/DialogMessage.ts:354

close

close(): void
关闭对话框 - 程序化关闭对话框

提供一个简单的方法来程序化地关闭对话框，不派发任何额外的事件。

Returns void
Inherited from BaseDialogComponent.close
- Defined in ui/DialogMessage.ts:368

open

open(): void
打开对话框 - 程序化打开模态对话框

提供一个简单的方法来程序化地打开对话框，使用 HTML
元素的 showModal() 方法。

Returns void
Inherited from BaseDialogComponent.open
- Defined in ui/DialogMessage.ts:381

suspend

suspend(): void
暂停对话框 - 临时关闭模态对话框，允许用户操作CAD界面

使用场景：在对话框中需要让用户在CAD界面上选择实体或拾取点时调用。暂停后对话框会关闭，用户可以与CAD界面交互。交互完成后调用 resume() 恢复对话框。

Returns void
Example
```
// 暂停对话框
this.baseDialog?.suspend();

// 让用户在CAD界面选择实体
const result = await Engine.editor.getSelections(options);

// 恢复对话框
this.baseDialog?.resume();
```
Inherited from BaseDialogComponent.suspend
- Defined in ui/DialogMessage.ts:417

resume

resume(): void
恢复对话框 - 重新以模态方式打开对话框

在调用 suspend() 后，用户完成CAD界面交互后调用此方法恢复对话框。对话框会恢复到暂停前的位置。

Returns void
Inherited from BaseDialogComponent.resume
- Defined in ui/DialogMessage.ts:438

cleanupDragState

cleanupDragState(): void
清理拖拽状态 - 移除全局事件监听器

在对话框关闭时调用，确保不会遗留全局事件监听器

Returns void
Inherited from BaseDialogComponent.cleanupDragState
- Defined in ui/DialogMessage.ts:468

`Static`addInitializer

addInitializer(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent.addInitializer
- Defined in vendor/lit-element-base.ts:100

`Static`createProperty

createProperty(
    t: any,
    e?: {
        attribute: boolean;
        type: StringConstructor;
        converter: {
            toAttribute(t: any, e: any): any;
            fromAttribute(t: any, e: any): any;
        };
        reflect: boolean;
        hasChanged: (t: any, e: any) => boolean;
    },
): void
Parameters
- t: any
- e: {
      attribute: boolean;
      type: StringConstructor;
      converter: {
          toAttribute(t: any, e: any): any;
          fromAttribute(t: any, e: any): any;
      };
      reflect: boolean;
      hasChanged: (t: any, e: any) => boolean;
  } = y
Returns void
Inherited from BaseDialogComponent.createProperty
- Defined in vendor/lit-element-base.ts:106

`Static`getPropertyDescriptor

getPropertyDescriptor(
    t: any,
    e: any,
    s: any,
): {
    get(): any;
    set(e: any): void;
    configurable: boolean;
    enumerable: boolean;
}
Parameters
- t: any
- e: any
- s: any
Returns { get(): any; set(e: any): void; configurable: boolean; enumerable: boolean }
Inherited from BaseDialogComponent.getPropertyDescriptor
- Defined in vendor/lit-element-base.ts:113

`Static`getPropertyOptions

getPropertyOptions(t: any): any
Parameters
- t: any
Returns any
Inherited from BaseDialogComponent.getPropertyOptions
- Defined in vendor/lit-element-base.ts:137

`Static`_$Ei

_$Ei(): void
Returns void
Inherited from BaseDialogComponent._$Ei
- Defined in vendor/lit-element-base.ts:140

`Static`finalize

finalize(): void
Returns void
Inherited from BaseDialogComponent.finalize
- Defined in vendor/lit-element-base.ts:145

`Static`finalizeStyles

finalizeStyles(t: any): any[]
Parameters
- t: any
Returns any[]
Inherited from BaseDialogComponent.finalizeStyles
- Defined in vendor/lit-element-base.ts:165

`Static`_$Eu

_$Eu(t: any, e: any): string
Parameters
- t: any
- e: any
Returns string
Inherited from BaseDialogComponent._$Eu
- Defined in vendor/lit-element-base.ts:173

_$Ev

_$Ev(): void
Returns void
Inherited from BaseDialogComponent._$Ev
- Defined in vendor/lit-element-base.ts:180

addController

addController(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent.addController
- Defined in vendor/lit-element-base.ts:184

removeController

removeController(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent.removeController
- Defined in vendor/lit-element-base.ts:188

_$E_

_$E_(): void
Returns void
Inherited from BaseDialogComponent._$E_
- Defined in vendor/lit-element-base.ts:192

enableUpdating

enableUpdating(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent.enableUpdating
- Defined in vendor/lit-element-base.ts:217

attributeChangedCallback

attributeChangedCallback(t: any, e: any, s: any): void
Parameters
- t: any
- e: any
- s: any
Returns void
Inherited from BaseDialogComponent.attributeChangedCallback
- Defined in vendor/lit-element-base.ts:225

_$EC

_$EC(t: any, e: any): void
Parameters
- t: any
- e: any
Returns void
Inherited from BaseDialogComponent._$EC
- Defined in vendor/lit-element-base.ts:228

_$AK

_$AK(t: any, e: any): void
Parameters
- t: any
- e: any
Returns void
Inherited from BaseDialogComponent._$AK
- Defined in vendor/lit-element-base.ts:237

requestUpdate

requestUpdate(t?: any, e?: any, s?: any): void
Parameters
- Optionalt: any
- Optionale: any
- Optionals: any
Returns void
Inherited from BaseDialogComponent.requestUpdate
- Defined in vendor/lit-element-base.ts:249

P

P(t: any, e: any, s: any): void
Parameters
- t: any
- e: any
- s: any
Returns void
Inherited from BaseDialogComponent.P
- Defined in vendor/lit-element-base.ts:255

_$ET

_$ET(): Promise<boolean>
Returns Promise<boolean>
Inherited from BaseDialogComponent._$ET
- Defined in vendor/lit-element-base.ts:258

scheduleUpdate

scheduleUpdate(): void
Returns void
Inherited from BaseDialogComponent.scheduleUpdate
- Defined in vendor/lit-element-base.ts:268

performUpdate

performUpdate(): void
Returns void
Inherited from BaseDialogComponent.performUpdate
- Defined in vendor/lit-element-base.ts:271

willUpdate

willUpdate(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent.willUpdate
- Defined in vendor/lit-element-base.ts:295

_$AE

_$AE(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent._$AE
- Defined in vendor/lit-element-base.ts:296

_$EU

_$EU(): void
Returns void
Inherited from BaseDialogComponent._$EU
- Defined in vendor/lit-element-base.ts:303

getUpdateComplete

getUpdateComplete(): any
Returns any
Inherited from BaseDialogComponent.getUpdateComplete
- Defined in vendor/lit-element-base.ts:309

shouldUpdate

shouldUpdate(t: any): boolean
Parameters
- t: any
Returns boolean
Inherited from BaseDialogComponent.shouldUpdate
- Defined in vendor/lit-element-base.ts:312

createRenderRoot

createRenderRoot(): ShadowRoot
Returns ShadowRoot
Inherited from BaseDialogComponent.createRenderRoot
- Defined in vendor/lit-element-base.ts:640

update

update(t: any): void
Parameters
- t: any
Returns void
Inherited from BaseDialogComponent.update
- Defined in vendor/lit-element-base.ts:645

connectedCallback

connectedCallback(): void
Returns void
Inherited from BaseDialogComponent.connectedCallback
- Defined in vendor/lit-element-base.ts:657

disconnectedCallback

disconnectedCallback(): void
Returns void
Inherited from BaseDialogComponent.disconnectedCallback
- Defined in vendor/lit-element-base.ts:661

Class ChangeLineWeightDialog

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Returns ChangeLineWeightDialog

Properties

result

title

selectedValue

selectEle

baseDialog

Staticstyles

Staticproperties

dialogTitle

draggable

isDragging

dragStartX

dragStartY

dialogStartX

dialogStartY

offsetX

offsetY

mouseX

mouseY

renderRoot

Accessors

isSuspended

Returns boolean

StaticobservedAttributes

Returns any[]

updateComplete

Returns any

Methods

firstUpdated

Returns void

updated

Returns void

startDialog

Parameters

Returns Promise<number>

okClick_callback

Returns void

cancelClick_callback

Returns void

select_callback

Parameters

Returns void

option_dblclick_callback

Returns void

render

Returns any

mousemove_callback

Parameters

Returns void

top_mousedown_callback

Parameters

Returns void

globalMouseMove

Parameters

Returns void

globalMouseUp

Parameters

Returns void

handleDragMove

Parameters

Returns void

isDraggableArea

Parameters

Returns boolean

waitUpdated

Returns Promise<void>

_startBaseDialog

Parameters

Returns Promise<void>

fireMouseMove

`Static`styles

`Static`properties

`Static`observedAttributes

`Static`addInitializer

`Static`createProperty

`Static`getPropertyDescriptor

`Static`getPropertyOptions

`Static`_$Ei

`Static`finalize

`Static`finalizeStyles

`Static`_$Eu