InsetTextField.swift

//  InsetTextField.swift
//  Created by Jacob Hawken on 4/2/22.

import UIKit

class InsetTextField: UITextField {
    
    var leftInset: CGFloat = 8 { didSet { setNeedsLayout() } }
    var rightInset: CGFloat = 8 { didSet { setNeedsLayout() } }
    var topInset: CGFloat = 8 { didSet { setNeedsLayout() } }
    var bottomInset: CGFloat = 8 { didSet { setNeedsLayout() } }
    
    var textInset: UIEdgeInsets {
        UIEdgeInsets(
            top: topInset,
            left: leftInset,
            bottom: bottomInset,
            right: rightInset
        )
    }

    /// Rect for placeholder
    override func textRect(forBounds bounds: CGRect) -> CGRect {
        bounds.inset(by: textInset)
    }
    
    // Rect for typed text
    override func editingRect(forBounds bounds: CGRect) -> CGRect {
        bounds.inset(by: textInset)
    }

}