PDFJS Express WebViewer

Class: RubberStampCreateTool

Tools. RubberStampCreateTool

Represents the tool for creating Annotations.StampAnnotation.

new RubberStampCreateTool(docViewer)

Creates a new instance of the RubberStampCreateTool.
Parameters:
Name Type Description
docViewer CoreControls.DocumentViewer an instance of DocumentViewer.

Extends

Methods

addStamp()

Add the stamp to the document.

contextMenu(e)

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

getDocumentViewer()

Returns the instance of DocumentViewer for this tool.
Inherited From:
Returns:
the instance of DocumentViewer for this tool.
Type
CoreControls.DocumentViewer

getMouseLocation(e)

Takes an event object from a mouse event and converts the location into window coordinates
Parameters:
Name Type Description
e the event object containing mouse coordinates
Inherited From:

getPreview(annotation, parameters)

Gets the preview about how the annot will be drawn on the document
Parameters:
Name Type Description
annotation Annotations.StampAnnotation annotation to get the preview for.
parameters Object canvas parameters and optional text for annotation, e.g. translated text. e.g. { canvasHeight: number, canvasWidth: number, text: string }
Returns:
A base64 string of the preview image
Type
String

hidePreview()

Hide the preview element

isEmptyStamp()

Checks if the underlying annotation is empty. If the underlying annotation is a StampAnnotation type return true.
Returns:
Type
boolean

keyDown(e)

The function called when a keyboard key is down.
Parameters:
Name Type Description
e the event object containing keyboard key data.
Inherited From:

mouseDoubleClick(e)

The function called when the mouse left button is double clicked.
Parameters:
Name Type Description
e the event object containing mouse coordinates.
Inherited From:

mouseLeftDown(e)

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

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 the event object containing mouse coordinates.
Inherited From:

mouseMove(e)

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

setName(name)

Set the name of the tool, which can be accessed by toolObject.name
Parameters:
Name Type Description
name string name of the tool
Inherited From:

setRubberStamp(annotation)

Sets the underlying annotation used by the tool
Parameters:
Name Type Description
annotation Annotations.StampAnnotation annotation to set

setStyles(newStyles)

Set the style for the tool, which will be applied to annotations drawn afterwards
Parameters:
Name Type Description
newStyles object | function if an object is used, it should contain properties of the new styles. If a function is used, the current styles will be passed as its argument and the function should return an object which contains properties of the new styles. Example of valid properties: StrokeColor, TextColor, FillColor, FontSize, Opacity, StrokeThickness, Precision, Scale, OverlayText, Style and Dashes.
Inherited From:

showPreview()

Shows the preview about how the underlying annot looks like if it's drawn.

switchIn(oldTool)

The function called when this tool is selected. Typically use for changing mouse cursors, and initializing states for the tool.
Parameters:
Name Type Description
oldTool Tools.Tool the Tool class that was previously selected.
Inherited From:

switchOut(newTool)

The function called when this tool is deselected. Typically use for changing mouse cursors, and cleaning up states for the tool.
Parameters:
Name Type Description
newTool Tools.Tool the Tool class that was newly selected.
Inherited From: