[gs-longan](../README.md) / ViewerOperator

# Class: ViewerOperator

## Hierarchy

- **`ViewerOperator`**

  ↳ [`CameraMouse`](CameraMouse.md)

  ↳ [`ObjectSelector`](ObjectSelector.md)

  ↳ [`ObjectPreSelector`](ObjectPreSelector.md)

  ↳ [`GpuPreSelector`](GpuPreSelector.md)

  ↳ [`CameraTouch`](CameraTouch.md)

  ↳ [`CuttingBox`](CuttingBox.md)

  ↳ [`CuttingPlane`](CuttingPlane.md)

  ↳ [`IntersectionGraph`](IntersectionGraph.md)

## Table of contents

### Constructors

- [constructor](ViewerOperator.md#constructor)

### Properties

- [keyDown](ViewerOperator.md#keydown)
- [keyPress](ViewerOperator.md#keypress)
- [keyUp](ViewerOperator.md#keyup)
- [lButtonDown](ViewerOperator.md#lbuttondown)
- [lButtonDownAndMove](ViewerOperator.md#lbuttondownandmove)
- [lButtonUp](ViewerOperator.md#lbuttonup)
- [mButtonDown](ViewerOperator.md#mbuttondown)
- [mButtonDownAndMove](ViewerOperator.md#mbuttondownandmove)
- [mButtonUp](ViewerOperator.md#mbuttonup)
- [mouseMove](ViewerOperator.md#mousemove)
- [mouseWheel](ViewerOperator.md#mousewheel)
- [rButtonDown](ViewerOperator.md#rbuttondown)
- [rButtonDownAndMove](ViewerOperator.md#rbuttondownandmove)
- [rButtonUp](ViewerOperator.md#rbuttonup)
- [touchCancel](ViewerOperator.md#touchcancel)
- [touchEnd](ViewerOperator.md#touchend)
- [touchMove](ViewerOperator.md#touchmove)
- [touchStart](ViewerOperator.md#touchstart)
- [typeName](ViewerOperator.md#typename)
- [windowKeyDown](ViewerOperator.md#windowkeydown)
- [windowKeyPress](ViewerOperator.md#windowkeypress)
- [windowKeyUp](ViewerOperator.md#windowkeyup)

### Accessors

- [enable](ViewerOperator.md#enable)
- [persistent](ViewerOperator.md#persistent)
- [viewer](ViewerOperator.md#viewer)

### Methods

- [fina](ViewerOperator.md#fina)
- [init](ViewerOperator.md#init)
- [onKeyDown](ViewerOperator.md#onkeydown)
- [onKeyPress](ViewerOperator.md#onkeypress)
- [onKeyUp](ViewerOperator.md#onkeyup)
- [onLButtonDown](ViewerOperator.md#onlbuttondown)
- [onLButtonDownAndMove](ViewerOperator.md#onlbuttondownandmove)
- [onLButtonUp](ViewerOperator.md#onlbuttonup)
- [onMButtonDown](ViewerOperator.md#onmbuttondown)
- [onMButtonDownAndMove](ViewerOperator.md#onmbuttondownandmove)
- [onMButtonUp](ViewerOperator.md#onmbuttonup)
- [onMouseMove](ViewerOperator.md#onmousemove)
- [onMouseWheel](ViewerOperator.md#onmousewheel)
- [onRButtonDown](ViewerOperator.md#onrbuttondown)
- [onRButtonDownAndMove](ViewerOperator.md#onrbuttondownandmove)
- [onRButtonUp](ViewerOperator.md#onrbuttonup)
- [onTouchCancel](ViewerOperator.md#ontouchcancel)
- [onTouchEnd](ViewerOperator.md#ontouchend)
- [onTouchMove](ViewerOperator.md#ontouchmove)
- [onTouchStart](ViewerOperator.md#ontouchstart)
- [onWindowKeyDown](ViewerOperator.md#onwindowkeydown)
- [onWindowKeyPress](ViewerOperator.md#onwindowkeypress)
- [onWindowKeyUp](ViewerOperator.md#onwindowkeyup)

## Constructors

### constructor

• **new ViewerOperator**(): [`ViewerOperator`](ViewerOperator.md)

#### Returns

[`ViewerOperator`](ViewerOperator.md)

## Properties

### keyDown

• **keyDown**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### keyPress

• **keyPress**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### keyUp

• **keyUp**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### lButtonDown

• **lButtonDown**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### lButtonDownAndMove

• **lButtonDownAndMove**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### lButtonUp

• **lButtonUp**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### mButtonDown

• **mButtonDown**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### mButtonDownAndMove

• **mButtonDownAndMove**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### mButtonUp

• **mButtonUp**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### mouseMove

• **mouseMove**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### mouseWheel

• **mouseWheel**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### rButtonDown

• **rButtonDown**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### rButtonDownAndMove

• **rButtonDownAndMove**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### rButtonUp

• **rButtonUp**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### touchCancel

• **touchCancel**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### touchEnd

• **touchEnd**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### touchMove

• **touchMove**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### touchStart

• **touchStart**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### typeName

• **typeName**: `string` = `"ViewerOperator"`

___

### windowKeyDown

• **windowKeyDown**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### windowKeyPress

• **windowKeyPress**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

___

### windowKeyUp

• **windowKeyUp**: [`List`](List.md)\<(`sender`: [`ViewerOperator`](ViewerOperator.md), `event`: [`ViewerEvent`](ViewerEvent.md)) => `void`\>

## Accessors

### enable

• `get` **enable**(): `boolean`

#### Returns

`boolean`

• `set` **enable**(`enable`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `enable` | `boolean` |

#### Returns

`void`

___

### persistent

• `get` **persistent**(): `boolean`

#### Returns

`boolean`

• `set` **persistent**(`persistent`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `persistent` | `boolean` |

#### Returns

`void`

___

### viewer

• `get` **viewer**(): [`Viewer`](Viewer.md)

#### Returns

[`Viewer`](Viewer.md)

• `set` **viewer**(`viewer`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `viewer` | [`Viewer`](Viewer.md) |

#### Returns

`void`

## Methods

### fina

▸ **fina**(): `void`

#### Returns

`void`

___

### init

▸ **init**(): `void`

#### Returns

`void`

___

### onKeyDown

▸ **onKeyDown**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onKeyPress

▸ **onKeyPress**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onKeyUp

▸ **onKeyUp**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onLButtonDown

▸ **onLButtonDown**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onLButtonDownAndMove

▸ **onLButtonDownAndMove**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onLButtonUp

▸ **onLButtonUp**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onMButtonDown

▸ **onMButtonDown**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onMButtonDownAndMove

▸ **onMButtonDownAndMove**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onMButtonUp

▸ **onMButtonUp**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onMouseMove

▸ **onMouseMove**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onMouseWheel

▸ **onMouseWheel**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onRButtonDown

▸ **onRButtonDown**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onRButtonDownAndMove

▸ **onRButtonDownAndMove**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onRButtonUp

▸ **onRButtonUp**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onTouchCancel

▸ **onTouchCancel**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onTouchEnd

▸ **onTouchEnd**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onTouchMove

▸ **onTouchMove**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onTouchStart

▸ **onTouchStart**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onWindowKeyDown

▸ **onWindowKeyDown**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onWindowKeyPress

▸ **onWindowKeyPress**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`

___

### onWindowKeyUp

▸ **onWindowKeyUp**(`e`): `void`

#### Parameters

| Name | Type |
| :------ | :------ |
| `e` | [`ViewerEvent`](ViewerEvent.md) |

#### Returns

`void`