Class LayerColorCell

图层颜色单元格组件类 - 用于显示图层的颜色信息

这个组件用于在图层管理面板中显示每个图层的颜色。支持标准颜色显示、白色/黑色特殊处理、以及悬停交互效果。

主要功能：

显示图层的颜色预览（12x12像素的颜色方块）
显示颜色索引值
支持白色的特殊显示（黑白对角线图案）
可配置的悬停交互效果

属性说明：

lname: 图层名称
color: 颜色索引值
colorHex: 十六进制颜色值
hoverAction: 是否启用悬停效果

LayerColorCell

Hierarchy (View Summary)

LitElement
- LayerColorCell

Constructors

constructor

new LayerColorCell(): LayerColorCell
构造函数 - 初始化组件的默认属性

Returns LayerColorCell
Overrides LitElement.constructor
- Defined in ui/LayerDisplay.ts:86

Properties

`Static`styles

styles: r = ...

定义组件样式 - 使用静态属性

`Static`properties

properties: {
    lname: { type: StringConstructor };
    color: { type: StringConstructor };
    colorHex: { type: StringConstructor };
    hoverAction: { type: StringConstructor };
} = ...

定义响应式属性 - 使用静态属性

lname

lname: any

color

color: any

colorHex

colorHex: string

hoverAction

hoverAction: string

renderRoot

renderRoot: any

Accessors

`Static`observedAttributes

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

updateComplete

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

Methods

firstUpdated

firstUpdated(): void
首次更新完成后的回调在组件首次渲染完成后调用，用于初始化颜色显示

Returns void
Overrides LitElement.firstUpdated
- Defined in ui/LayerDisplay.ts:97

updColor

updColor(): void
更新颜色显示

根据当前的颜色索引和十六进制值更新颜色面板的显示。对白色进行特殊处理，显示为黑白对角线图案。同时处理悬停效果的启用/禁用。

Returns void
- Defined in ui/LayerDisplay.ts:110

updated

updated(): void
组件更新后的回调在组件的属性发生变化并重新渲染后调用

Returns void
Overrides LitElement.updated
- Defined in ui/LayerDisplay.ts:145

setWhiteBlack

setWhiteBlack(): void
设置白色的特殊显示模式

为白色设置特殊的CSS类，显示为黑白对角线图案，这样可以在任何背景下都能清楚地看到白色的存在。

Returns void
- Defined in ui/LayerDisplay.ts:155

render

render(): { _$litType$: any; strings: any; values: any[] }
渲染组件的HTML模板

创建包含颜色预览和颜色索引显示的HTML结构。

Returns { _$litType$: any; strings: any; values: any[] }
HTML模板结果
Overrides LitElement.render
- Defined in ui/LayerDisplay.ts:170

`Static`addInitializer

addInitializer(t: any): void
Parameters
- t: any
Returns void
Inherited from LitElement.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 LitElement.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 LitElement.getPropertyDescriptor
- Defined in vendor/lit-element-base.ts:113

`Static`getPropertyOptions

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

`Static`_$Ei

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

`Static`finalize

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

`Static`finalizeStyles

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

`Static`_$Eu

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

_$Ev

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

addController

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

removeController

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

_$E_

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

enableUpdating

enableUpdating(t: any): void
Parameters
- t: any
Returns void
Inherited from LitElement.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 LitElement.attributeChangedCallback
- Defined in vendor/lit-element-base.ts:225

_$EC

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

_$AK

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

_$ET

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

scheduleUpdate

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

performUpdate

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

willUpdate

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

_$AE

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

_$EU

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

getUpdateComplete

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

shouldUpdate

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

createRenderRoot

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

update

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

connectedCallback

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

disconnectedCallback

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

Class LayerColorCell

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Returns LayerColorCell

Properties

Staticstyles

Staticproperties

lname

color

colorHex

hoverAction

renderRoot

Accessors

StaticobservedAttributes

Returns any[]

updateComplete

Returns any

Methods

firstUpdated

Returns void

updColor

Returns void

updated

Returns void

setWhiteBlack

Returns void

render

Returns { _$litType$: any; strings: any; values: any[] }

StaticaddInitializer

Parameters

Returns void

StaticcreateProperty

Parameters

Returns void

StaticgetPropertyDescriptor

Parameters

Returns { get(): any; set(e: any): void; configurable: boolean; enumerable: boolean }

StaticgetPropertyOptions

Parameters

Returns any

Static_$Ei

Returns void

Staticfinalize

Returns void

StaticfinalizeStyles

Parameters

Returns any[]

Static_$Eu

Parameters

Returns string

_$Ev

Returns void

addController

Parameters

Returns void

removeController

Parameters

Returns void

_$E_

Returns void

enableUpdating

Parameters

Returns void

attributeChangedCallback

Parameters

Returns void

_$EC

Parameters

Returns void

_$AK

Parameters

Returns void

requestUpdate

Parameters

`Static`styles

`Static`properties

`Static`observedAttributes

`Static`addInitializer

`Static`createProperty

`Static`getPropertyDescriptor

`Static`getPropertyOptions

`Static`_$Ei

`Static`finalize

`Static`finalizeStyles

`Static`_$Eu