Classes
Members
keydown
Handle keydown event.
- Source
Methods
activate(bool)
Activate the tool.
| Name | Type | Description |
|---|---|---|
bool | boolean | Flag to activate or not. |
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addEventListener(type, callback)
Add an event listener to this class.
| Name | Type | Description |
|---|---|---|
type | string | The event type. |
callback | function | The function associated with the provided event type, will be called with the fired event. |
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getEventNames() → {Array.<string>}
Get the list of event names that this tool can fire.
- Source
The list of event names.
- Type:
- Array.<string>
getFilterList() → {Array}
Get the list of filters.
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The list of filter objects.
- Type:
- Array
getOptionsType() → {string}
Get the type of tool options: here 'instance' since the filter list contains instances of each possible filter.
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The type.
- Type:
- string
getSelectedFilter() → {object}
Get the selected filter.
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The selected filter.
- Type:
- object
hasFilter(name) → {string}
Check if a filter is in the filter list.
| Name | Type | Description |
|---|---|---|
name | string | The name to check. |
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The filter list element for the given name.
- Type:
- string
init()
Initialise the filter. Called once the image is loaded.
- Source
removeEventListener(type, callback)
Remove an event listener from this class.
| Name | Type | Description |
|---|---|---|
type | string | The event type. |
callback | function | The function associated with the provided event type. |
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setFeatures(features)
Set the tool live features: filter name.
| Name | Type | Description |
|---|---|---|
features | object | The list of features. |
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setOptions(options)
Set the tool options.
| Name | Type | Description |
|---|---|---|
options | object | The list of filter names amd classes. |
- Source