add
public final PdfSquareAnnotation addSquare(float x, float y, float width, float height, String author, String contents)
Adds a square (rectangle) annotation to this page. The annotation is created with default styling (1pt black border). Use the returned annotation's and properties to customize the appearance.
Return
The newly created .
Parameters
x
The x coordinate of the rectangle in points.
y
The y coordinate of the rectangle in points.
width
The width of the rectangle in points.
height
The height of the rectangle in points.
author
The author of the annotation.
contents
The text contents/comment for the annotation.
Throws
Thrown when no page is loaded.
Thrown when the operation fails.