Constructor
new DoubleGesture(touches)
Creates a new double touch gesture handler.
Parameters:
| Name | Type | Description |
|---|---|---|
touches |
Array.<object> | The initial touchpoint objects when the gesture is first detected |
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Extends
- Gesture
Methods
move(touches)
Processes touchpoint moves.
Checks whether each of translate, zoom or rotate are allowed by presentation's mouse enabled policy and delegates the interaction to helper classes.
Parameters:
| Name | Type | Description |
|---|---|---|
touches |
Array.<object> | Array of touchpoints. |
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rejects(touches)
Rejects any number of touchpoints but two.
Parameters:
| Name | Type | Description |
|---|---|---|
touches |
Array.<object> | Array of touchpoints. |
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rotate(actLine)
Checks roatation threshhold and performs the actual rotation.
Parameters:
| Name | Type | Description |
|---|---|---|
actLine |
module:player/TouchGestures.Line | The currently processed line. |
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translate(actLine)
Performs the actual translation/pan.
Parameters:
| Name | Type | Description |
|---|---|---|
actLine |
module:player/TouchGestures.Line | The currently processed line. |
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zoom(actLine)
Checks zoom threshhold and performs the actual zoom.
Parameters:
| Name | Type | Description |
|---|---|---|
actLine |
module:player/TouchGestures.Line | The currently processed line. |
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