Class adf.DrawPointAction
Extends
adf.Action.
Defined in: Action.js.
| Constructor Attributes | Constructor Name and Description |
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Extends adf.Action to take user interaction from the mouse in order to draw point on a given
adf.graphics.Element.
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- Fields borrowed from class adf.Action:
- cursor, graphicsZIndex, name, symbol
| Method Attributes | Method Name and Description |
|---|---|
|
activate(callBack, callBack)
This method activates the action and registers the required event listeners to draw a point.
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Deactivates the action and the event listeners set by this action
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Reactivates the event listeners set by this action
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Class Detail
adf.DrawPointAction()
Extends adf.Action to take user interaction from the mouse in order to draw point on a given
adf.graphics.Element.
Method Detail
activate(callBack, callBack)
This method activates the action and registers the required event listeners to draw a point. The
callBack()
function passed to this function will be executed when the onmouseup event has been fired. Its only
parameter is an instance of adf.Point representing where the user clicked on the element.
- Parameters:
- {HTMLElement} callBack
- The HTMLElement that is the action's container on which the events are attached
- {Function} callBack
- Callback function to be called after action is completed
deactivate()
Deactivates the action and the event listeners set by this action
reactivate()
Reactivates the event listeners set by this action