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120 lines
3.0 KiB
120 lines
3.0 KiB
// Copyright SIX DAY LLC. All rights reserved.
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import Foundation
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import UIKit
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enum ButtonSize: Int {
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case small
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case normal
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case large
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case extraLarge
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var height: CGFloat {
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switch self {
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case .small: return 32
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case .normal: return 44
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case .large: return 50
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case .extraLarge: return 64
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}
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}
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}
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enum ButtonStyle: Int {
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case solid
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case squared
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case border
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case borderless
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var backgroundColor: UIColor {
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switch self {
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case .solid, .squared: return Colors.appBackground
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case .border, .borderless: return .white
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}
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}
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var backgroundColorHighlighted: UIColor {
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switch self {
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case .solid, .squared: return Colors.appBackground
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case .border: return Colors.appBackground
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case .borderless: return .white
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}
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}
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var cornerRadius: CGFloat {
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switch self {
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case .solid, .border: return 5
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case .squared, .borderless: return 0
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}
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}
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var font: UIFont {
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switch self {
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case .solid,
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.squared,
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.border,
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.borderless:
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return Fonts.semibold(size: 16)!
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}
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}
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var textColor: UIColor {
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switch self {
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case .solid, .squared: return .white
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case .border, .borderless: return Colors.appBackground
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}
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}
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var textColorHighlighted: UIColor {
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switch self {
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case .solid, .squared: return UIColor(white: 1, alpha: 0.8)
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case .border: return .white
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case .borderless: return Colors.appBackground
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}
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}
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var borderColor: UIColor {
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switch self {
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case .solid, .squared, .border: return Colors.appBackground
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case .borderless: return .clear
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}
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}
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var borderWidth: CGFloat {
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switch self {
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case .solid, .squared, .borderless: return 0
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case .border: return 1
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}
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}
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}
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class Button: UIButton {
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init(size: ButtonSize, style: ButtonStyle) {
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super.init(frame: .zero)
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apply(size: size, style: style)
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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func apply(size: ButtonSize, style: ButtonStyle) {
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NSLayoutConstraint.activate([
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heightAnchor.constraint(equalToConstant: size.height),
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])
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backgroundColor = style.backgroundColor
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layer.cornerRadius = style.cornerRadius
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layer.borderColor = style.borderColor.cgColor
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layer.borderWidth = style.borderWidth
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layer.masksToBounds = true
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titleLabel?.textColor = style.textColor
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titleLabel?.font = style.font
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setTitleColor(style.textColor, for: .normal)
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setTitleColor(style.textColorHighlighted, for: .highlighted)
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setBackgroundColor(style.backgroundColorHighlighted, forState: .highlighted)
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setBackgroundColor(style.backgroundColorHighlighted, forState: .selected)
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contentEdgeInsets = UIEdgeInsets(top: 5, left: 10, bottom: 5, right: 10)
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}
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}
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