Members
(static, non-null) STATE :Object
State definition.
Type:
- Object
- Source:
Methods
attached()
- Source:
detached()
- Source:
preview(imageData) → {Promise}
Applies a contrast filter to the image.
Parameters:
| Name | Type | Description |
|---|---|---|
imageData |
ImageData | The image data representation of the image. |
- Source:
Returns:
A promise that resolves when the webworker
finishes processing the image.
- Type
- Promise
process(imageData) → {Promise}
Applies a contrast filter to the image.
Parameters:
| Name | Type | Description |
|---|---|---|
imageData |
ImageData | The image data representation of the image. |
- Source:
Returns:
A promise that resolves when the webworker
finishes processing the image.
- Type
- Promise
requestPreview()
Notifies the editor that this component wants to generate a different
preview version of the current image. It debounces the calls.
- Source:
spawnWorker_(message) → {Promise}
Spawns a webworker to process the image in a different thread.
Parameters:
| Name | Type | Description |
|---|---|---|
message |
Object | The image and contrast value. |
- Source:
Returns:
A promise that resolves when the webworker
finishes processing the image.
- Type
- Promise