Class TwoPanDataImpl

The user interaction data for two-touch pan interactions

Hierarchy

TwoTouchDataImpl
- TwoPanDataImpl

Implements

LineTouchData

Index

Constructors

Properties

Accessors

diffClientX diffClientY diffPageX diffPageY diffScreenX diffScreenY touch1 touch2 touches

Methods

copyTouch flush initTouch isBottom isHorizontal isLeft isRight isTop isVertical velocity

Constructors

constructor

new TwoPanDataImpl(): TwoPanDataImpl
Returns TwoPanDataImpl
Overrides TwoTouchDataImpl.constructor
- Defined in impl/interaction/TwoPanDataImpl.ts:23

Properties

`Protected` `Readonly` t1

t1: SrcTgtTouchDataImpl

`Protected` `Readonly` t2

t2: SrcTgtTouchDataImpl

Accessors

diffClientX

get diffClientX(): number
The translation vector between the x client position of the source and the y client position of the target.

Returns number
Inherited from TwoTouchDataImpl.diffClientX
- Defined in impl/interaction/TwoTouchDataImpl.ts:77

diffClientY

get diffClientY(): number
The translation vector between the y client position of the source and the y client position of the target.

Returns number
Inherited from TwoTouchDataImpl.diffClientY
- Defined in impl/interaction/TwoTouchDataImpl.ts:81

diffPageX

get diffPageX(): number
The translation vector between the x page position of the source and the x page position of the target.

Returns number
Inherited from TwoTouchDataImpl.diffPageX
- Defined in impl/interaction/TwoTouchDataImpl.ts:85

diffPageY

get diffPageY(): number
The translation vector between the y page position of the source and the y page position of the target.

Returns number
Inherited from TwoTouchDataImpl.diffPageY
- Defined in impl/interaction/TwoTouchDataImpl.ts:89

diffScreenX

get diffScreenX(): number
The translation vector between the x screen position of the source and the x screen position of the target.

Returns number
Inherited from TwoTouchDataImpl.diffScreenX
- Defined in impl/interaction/TwoTouchDataImpl.ts:93

diffScreenY

get diffScreenY(): number
The translation vector between the y screen position of the source and the y screen position of the target.

Returns number
Inherited from TwoTouchDataImpl.diffScreenY
- Defined in impl/interaction/TwoTouchDataImpl.ts:97

touch1

get touch1(): SrcTgtPointsData<TouchData>
The first touch

Returns SrcTgtPointsData<TouchData>
Inherited from TwoTouchDataImpl.touch1
- Defined in impl/interaction/TwoTouchDataImpl.ts:38

touch2

get touch2(): SrcTgtPointsData<TouchData>
The second touch

Returns SrcTgtPointsData<TouchData>
Inherited from TwoTouchDataImpl.touch2
- Defined in impl/interaction/TwoTouchDataImpl.ts:42

touches

get touches(): readonly SrcTgtPointsData<TouchData>[]
The list of touch data.

Returns readonly SrcTgtPointsData<TouchData>[]
Inherited from TwoTouchDataImpl.touches
- Defined in impl/interaction/TwoTouchDataImpl.ts:46

Methods

copyTouch

copyTouch(data, evt, allTouches): void
Parameters
- data: Touch
- evt: EventModifierData & UnitInteractionData
- allTouches: Touch[]
Returns void
Inherited from TwoTouchDataImpl.copyTouch
- Defined in impl/interaction/TwoTouchDataImpl.ts:67

flush

flush(): void
Returns void
Inherited from TwoTouchDataImpl.flush
- Defined in impl/interaction/TwoTouchDataImpl.ts:50

initTouch

initTouch(data, evt, allTouches): void
Parameters
- data: Touch
- evt: EventModifierData & UnitInteractionData
- allTouches: Touch[]
Returns void
Inherited from TwoTouchDataImpl.initTouch
- Defined in impl/interaction/TwoTouchDataImpl.ts:55

isBottom

isBottom(pxTolerance): boolean
Returns true if the gesture (all the lines) is going to the bottom.
Parameters
- pxTolerance: number
  The pixel tolerance for considering the line vertical.
Returns boolean
Implementation of LineTouchData.isBottom
- Defined in impl/interaction/TwoPanDataImpl.ts:47

isHorizontal

isHorizontal(pxTolerance): boolean
Returns true if all the touch lines are horizontal in the same direction.
Parameters
- pxTolerance: number
  The pixel tolerance for considering the line horizontal.
Returns boolean
Implementation of LineTouchData.isHorizontal
- Defined in impl/interaction/TwoPanDataImpl.ts:31

isLeft

isLeft(pxTolerance): boolean
Returns true if the gesture (all the lines) is going to the left.
Parameters
- pxTolerance: number
  The pixel tolerance for considering the line horizontal.
Returns boolean
Implementation of LineTouchData.isLeft
- Defined in impl/interaction/TwoPanDataImpl.ts:35

isRight

isRight(pxTolerance): boolean
Returns true if the gesture (all the lines) is going to the right.
Parameters
- pxTolerance: number
  The pixel tolerance for considering the line horizontal.
Returns boolean
Implementation of LineTouchData.isRight
- Defined in impl/interaction/TwoPanDataImpl.ts:39

isTop

isTop(pxTolerance): boolean
Returns true if the gesture (all the lines) is going to the top.
Parameters
- pxTolerance: number
  The pixel tolerance for considering the line vertical.
Returns boolean
Implementation of LineTouchData.isTop
- Defined in impl/interaction/TwoPanDataImpl.ts:43

isVertical

isVertical(pxTolerance): boolean
Returns true if all the touch lines are vertical in the same direction.
Parameters
- pxTolerance: number
  The pixel tolerance for considering the line vertical.
Returns boolean
Implementation of LineTouchData.isVertical
- Defined in impl/interaction/TwoPanDataImpl.ts:27

velocity

velocity(direction): number
The velocity of the move, in pixels per millisecond. For multi-touch, the velocity is the mean of all the touch velocities.
Parameters
- direction: "all" | "horiz" | "vert"
  The direciton to consider.
Returns number
Inherited from TwoTouchDataImpl.velocity
- Defined in impl/interaction/MultiTouchDataImpl.ts:28

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