From 88eec2bf9ded5e980e119c8d29191125895470e9 Mon Sep 17 00:00:00 2001
From: Kevin G Christiano <kevin.christiano@verizonwireless.com>
Date: Tue, 5 Nov 2019 09:25:27 -0500
Subject: [PATCH] carrots and windows.

---
 .../Atoms/TextFields/DropdownEntryField.swift | 10 +--
 MVMCoreUI/Atoms/Views/CaretView.swift         | 72 +++++++++----------
 2 files changed, 41 insertions(+), 41 deletions(-)

diff --git a/MVMCoreUI/Atoms/TextFields/DropdownEntryField.swift b/MVMCoreUI/Atoms/TextFields/DropdownEntryField.swift
index fe5f44b7..4d418ede 100644
--- a/MVMCoreUI/Atoms/TextFields/DropdownEntryField.swift
+++ b/MVMCoreUI/Atoms/TextFields/DropdownEntryField.swift
@@ -18,8 +18,11 @@ import UIKit
         let caret = CaretView()
 //        caret.size = .medium
         caret.direction = .down
-        caret.isHidden = true
+        caret.lineWidth = 1.5
+//        caret.isHidden = true
         caret.isUserInteractionEnabled = true
+        caret.heightAnchor.constraint(equalToConstant: 9).isActive = true
+        caret.widthAnchor.constraint(equalToConstant: 16).isActive = true
         return caret
     }()
     
@@ -92,15 +95,14 @@ import UIKit
         
         container.addSubview(dropDownCaretView)
         
-        dropDownCaretView.heightAnchor.constraint(equalToConstant: 9).isActive = true
-        dropDownCaretView.widthAnchor.constraint(equalToConstant: 16).isActive = true
-        
         textFieldTrailingConstraint?.isActive = false
         dropDownCaretView.topAnchor.constraint(greaterThanOrEqualTo: container.topAnchor, constant: 13).isActive = true
         textFieldTrailingConstraint = dropDownCaretView.leadingAnchor.constraint(equalTo: textField.trailingAnchor, constant: 6)
         textFieldTrailingConstraint?.isActive = true
         container.trailingAnchor.constraint(equalTo: dropDownCaretView.trailingAnchor, constant: 16).isActive = true
         container.bottomAnchor.constraint(greaterThanOrEqualTo: dropDownCaretView.bottomAnchor, constant: 13).isActive = true
+        
+        dropDownCaretView.centerYAnchor.constraint(equalTo: container.centerYAnchor).isActive = true
     }
     
     //--------------------------------------------------
diff --git a/MVMCoreUI/Atoms/Views/CaretView.swift b/MVMCoreUI/Atoms/Views/CaretView.swift
index 4b13d5fa..8d44e343 100644
--- a/MVMCoreUI/Atoms/Views/CaretView.swift
+++ b/MVMCoreUI/Atoms/Views/CaretView.swift
@@ -12,13 +12,13 @@
     // MARK: - Properties
     //------------------------------------------------------
     
+    private var caretPath: UIBezierPath = UIBezierPath()
     public var strokeColor: UIColor = .black
     public var lineWidth: CGFloat = 1
+    
     public var direction: Direction = .right
-//    public var size: CaretSize?
-    
-    private var caretPath: UIBezierPath = UIBezierPath()
-    
+    public var size: CaretSize?
+
     public var enabledColor: UIColor = .black
     public var disabledColor: UIColor = .mfSilver()
     
@@ -33,29 +33,33 @@
     // MARK: - Constraints
     //------------------------------------------------------
     
-//    public enum CaretSize: String {
-//        case small
-//        case medium
-//        case large
-//
-//        // Dimensions of container; provided by InVision.
-//        func dimensions() -> CGSize {
-//
-//            switch self {
-//            case .small:
-//                return CGSize(width: 6, height: 10)
-//
-//            case .medium:
-//                return CGSize(width: 9, height: 16)
-//
-//            case .large:
-//                return CGSize(width: 14, height: 24)
-//            }
-//        }
-//    }
-    
-//    public var heightConstraint: NSLayoutConstraint?
-//    public var widthConstraint: NSLayoutConstraint?
+    /// Sizes of CaretView are derived from InVision design specs. They are provided for convenience.
+    public enum CaretSize {
+        case small(Orientation)
+        case medium(Orientation)
+        case large(Orientation)
+        
+        /// Orientation based on the longest line of the view
+        public enum Orientation {
+            case vertical
+            case horizontal
+        }
+
+        // Dimensions of container; provided by InVision.
+        func dimensions() -> CGSize {
+
+            switch self {
+            case .small(let o):
+                return o == .vertical ? CGSize(width: 6, height: 10) : CGSize(width: 10, height: 6)
+                
+            case .medium(let o):
+                return o == .vertical ? CGSize(width: 9, height: 16) : CGSize(width: 16, height: 9)
+
+            case .large(let o):
+                return o == .vertical ? CGSize(width: 14, height: 24) : CGSize(width: 24, height: 14)
+            }
+        }
+    }
     
     //------------------------------------------------------
     // MARK: - Initialization
@@ -86,10 +90,6 @@
     @objc override open func setupView() {
         
         defaultState()
-        
-        // Establishing references.
-//        heightConstraint = heightAnchor.constraint(equalToConstant: 0)
-//        widthConstraint = widthAnchor.constraint(equalToConstant: 0)
     }
     
     //------------------------------------------------------
@@ -162,12 +162,10 @@
     
     @objc public func setConstraints() {
         
-//        guard let dimensions = size?.dimensions() else { return }
-//
-//        heightConstraint?.constant = dimensions.height
-//        heightConstraint?.isActive = true
-//        widthConstraint?.constant = dimensions.width
-//        widthConstraint?.isActive = true
+        guard let dimensions = size?.dimensions() else { return }
+
+        heightAnchor.constraint(equalToConstant: dimensions.height).isActive = true
+        widthAnchor.constraint(equalToConstant: dimensions.width).isActive = true
     }
     
     //------------------------------------------------------