Create a new margin box.

The margins are specified as a tuple of the form {top, right, bottom, left}. Simiar to HTML, you can use shorthand notations for the margins.

• MarginBox.new(pdf, 1) - all four margins are set to 1
• MarginBox.new(pdf, {1, 2}) - top and bottom are set to 1, left and right are set to 2
• MarginBox.new(pdf, {1, 2, 3}) - top is set to 1, left and right are set to 2, bottom is set to 3
• MarginBox.new(pdf, {1, 2, 3, 4}) - top is set to 1, right is set to 2, bottom is set to 3, left is set to 4

The margin box has all the coordinates of the rectangle that defines the margins.

• top: the top of the margin box
• left: the left of the margin box
• right: the right of the margin box
• bottom: the bottom of the margin box
• width: the width of the margin box
• height: the height of the margin box

Examples

margin_box = Pdf.MarginBox.new(pdf, {10, 20, 30, 40})