simonwuyts

// Shadow Layer

let shadowShape = CAShapeLayer()
shadowShape.path = bubblePath.cgPath
shadowShape.fillColor = fillColor.cgColor
shadowShape.shadowColor = shadowColor.cgColor
shadowShape.shadowOffset = CGSize(width: CGFloat(shadowOffsetX), height: CGFloat(shadowOffsetY))
shadowShape.shadowRadius = CGFloat(shadowBlur)
shadowShape.shadowOpacity = 0.8

simonwuyts

// Define Bubble Shape

let bubblePath = UIBezierPath()

// Top left corner

bubblePath.move(to: topLeft(0, borderRadius))
bubblePath.addCurve(to: topLeft(borderRadius, 0), controlPoint1: topLeft(0, borderRadius / 2), controlPoint2: topLeft(borderRadius / 2, 0))

// Top right corner

simonwuyts

@IBInspectable var arrowTopLeft: Bool = false
@IBInspectable var arrowTopCenter: Bool = true
@IBInspectable var arrowTopRight: Bool = false
@IBInspectable var arrowBottomLeft: Bool = false
@IBInspectable var arrowBottomCenter: Bool = false
@IBInspectable var arrowBottomRight: Bool = false

@IBInspectable var fillColor: UIColor = UIColor.white

@IBInspectable var borderColor: UIColor = UIColor(red:0, green:0, blue:0, alpha:0.05)

simonwuyts

//
// TooltipView.swift
// Customizable Tooltips
//
// Copyright © 2017 Simon Wuyts
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell