Apryse WebViewer

Class: RedactionCreateTool

Core.Tools. RedactionCreateTool

Represents the tool for creating Core.Annotations.RedactionAnnotation

new RedactionCreateTool(docViewer [, name])

Parameters:
Name Type Argument Default Description
docViewer Core.DocumentViewer An instance of DocumentViewer
name string <optional>
 ToolNames.REDACTION The name of the tool, see ToolNames

Extends

Methods

addEventListener(type, fn [, options])

Add a handler to the given event name
Parameters:
Name Type Argument Description
type string | number The name of the event to listen to
fn function The handler to be called when the event is triggered
options object <optional>
 Optional options object for addEventListener
Properties
Name Type Description
once boolean If true then the handler will be called only once
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Overrides:
Returns:
Returns the object that 'addEventListener' is being called on
Type
object
Example
myObject.addEventListener('eventName', (eventParameter1, eventParameter2) => {
  ...
});

contextMenu(e)

The function is called when a context menu should be shown. Use e.preventDefault to disable the default browser context menu.
Parameters:
Name Type Description
e PointerEvent The event object
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Overrides:

disableAutoSizedText()

Disable automatically setting the font size based on the selected text (if redacting text)

disableImmediateActionOnAnnotationSelection()

Disables the tool from triggering an action immediately after clicking an annotation. When this is disabled you need to first click on the annotation to select it before you can drag it. This behavior is disabled by default.
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Overrides:

enableAutoSizedText()

Enable automatically setting the font size based on the selected text (if redacting text)

enableImmediateActionOnAnnotationSelection()

Enables the tool to trigger actions immediately after clicking an annotation. For example, if this is enabled then you can immediately click and drag an annotation without making a separate click to select the annotation.
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Overrides:
Example
// To enable this for one tool (The Pan tool, for example), this can be done:
const tool = docViewer.getTool(window.Core.Tools.ToolNames.PAN);
tool.enableImmediateActionOnAnnotationSelection();

// To enable this for all selection tools, this can be done:
const allTools = Object.values(docViewer.getToolModeMap());
for (const tool of allTools) {
  if (tool instanceof Tools.AnnotationSelectTool) {
    tool.enableImmediateActionOnAnnotationSelection();
  }
}

getDocumentViewer()

Returns the instance of DocumentViewer for this tool
Inherited From:
Overrides:
Returns:
The instance of DocumentViewer for this tool
Type
Core.DocumentViewer

getMouseLocation(e)

Takes an event object from a mouse event and converts the location into window coordinates
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
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Overrides:
Returns:
Returns an object with x and y coordinates representing the mouse cursor in the viewer
Type
Core.Tools.Point

isSelecting()

Gets whether the tool is currently in a selecting state or not
Inherited From:
Overrides:
Returns:
True if the tool is in a selecting state, false otherwise
Type
boolean

keyDown(e)

The function is called when a keyboard key is down
Parameters:
Name Type Description
e KeyboardEvent The event object containing keyboard key data
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mouseDoubleClick(e)

The function is called when the mouse left button is double clicked
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
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mouseLeave(e)

The function called when the mouse leaves
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
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Overrides:

mouseLeftDown(e)

The function called when the left mouse button is down
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
Inherited From:
Overrides:

mouseLeftUp(e)

The function called when the left mouse button is up. Typically, annotations are created and added to the annotation manager at this point.
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
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mouseMove(e)

The function called when the mouse moves
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
Inherited From:
Overrides:

mouseRightDown(e)

The function called when the right mouse button is down
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
Inherited From:
Overrides:

removeEventListener( [type] [, fn])

Remove a handler of the given event name and namespace (if given) or with a function reference
Parameters:
Name Type Argument Description
type string | number <optional>
 The name of the event to remove the handler of with an optional namespace.
fn function <optional>
 The handler associated with this event to be removed. If fn is undefined, all the handlers of the given event namespace will be removed. If you are not passing in this parameter then a namespace must be used with the event name.
Inherited From:
Overrides:
Returns:
Returns the object that 'removeEventListener' is being called on
Type
object
Example
myObject.removeEventListener('eventName.namespace');
myObject.removeEventListener('eventName', fn);

select(pagePt1, pagePt2)

Select text based on two points. If the two points are on different pages, the selection rectangle will be created to the edge of the page.
Parameters:
Name Type Description
pagePt1 Core.Tools.PagePoint The start point to select from
pagePt2 Core.Tools.PagePoint The end point to select to
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setName(name)

Sets The name of the tool, see ToolNames, which can be accessed by toolObject.name
Parameters:
Name Type Description
name string The name of the tool, see ToolNames
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setStyles(newStyles)

Sets the style for the tool, which will be applied to annotations drawn afterwards
Parameters:
Name Type Description
newStyles Object.<string, any> An object containing the new style properties
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Overrides:
Example
tool.setStyles({
      StrokeColor: new Annotations.Color(0, 0, 0),
      TextColor: new Annotations.Color(0, 0, 0),
      FillColor: new Annotations.Color(0, 0, 0),
      FontSize: '12pt',
      Opacity: 1,
      StrokeThickness: 1,
      Precision: 0.001,
      Scale: [[0.25, 'in'], [1, 'in']],
      OverlayText: 'Text',
      Style: 'solid',
      Dashes: '3, 3',
    });

switchIn(oldTool)

The function is called when this tool is selected. Typically used for changing mouse cursors and initializing states for the tool.
Parameters:
Name Type Description
oldTool Core.Tools.Tool The tool class that was previously selected
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switchOut(newTool)

The function is called when this tool is deselected. Typically used for changing mouse cursors and cleaning up states for the tool.
Parameters:
Name Type Description
newTool Core.Tools.Tool The Tool class that was newly selected
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tap(e)

The function called when there is a tap event
Parameters:
Name Type Description
e MouseEvent The event object containing mouse coordinates
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Overrides:

textSelected(pageNumber, quads, text)

The function called when a text region is selected
Parameters:
Name Type Description
pageNumber number
quads Array.<Core.Math.Quad> The array of quad coordinates for the selected text
text string The text selected
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trigger(type [, data])

Calls the handlers of the event name with given data
Parameters:
Name Type Argument Description
type string | number event name of which the handlers will be called.
data * <optional>
 data that will be passed to the handlers. If data is an array, it will be spread and then passed to the handlers
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Overrides:
Returns:
Returns the object that 'trigger' is being called on
Type
object
Example
myObject.trigger('eventName');
myObject.trigger('eventName', [eventParameter1, eventParameter2]);

triggerAsync(type [, data])

Calls the handlers of the event name with given data *asynchronously*. It's different from Core.EventHandler#trigger in that it can be awaited to ensure all async handlers have finished executing code
Parameters:
Name Type Argument Description
type string | number event name of which the handlers will be called.
data * <optional>
 data that will be passed to the handlers. If data is an array, it will be spread and then passed to the handlers
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Overrides:
Returns:
Returns the object that 'triggerAsync' is being called on
Type
Promise.<Object>
Example
myObject.triggerAsync('eventName');
myObject.triggerAsync('eventName', [eventParameter1, eventParameter2]);

Events

annotationAdded

Triggered when an annotation has been added to the document by the tool
Parameters:
Name Type Description
annotation Core.Annotations.Annotation The annotation that was added
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Overrides:

annotationCreated

Triggered when an annotation has been created by the tool
Parameters:
Name Type Description
annotation Core.Annotations.Annotation The annotation that was created
Inherited From:
Overrides: