fix: iOS bugs (#112)

* fix: various bug fixes for ios

* fix: text wrapping

Co-authored-by: Vittorio Cellucci <vel@qlik.com>

ios/CellContentStyle.swift

@@ -13,4 +13,5 @@ struct CellContentStyle: Decodable {
   var fontFamily: String?
   var fontSize: Int?
   var rowHeight: Int?
+  var wrap: Bool?
 }

ios/ColumnResizerView.swift

@@ -6,7 +6,7 @@
 //
 
 import Foundation
-class ColumnResizerView : UIView {
+class ColumnResizerView: UIView {
   var pressed = false
   var columnWidths: ColumnWidths
   var borderColor = UIColor.gray
@@ -15,40 +15,42 @@ class ColumnResizerView : UIView {
   var linePath = UIBezierPath()
   weak var tableView: TableView?
   weak var adjacentTable: TableView?
-  weak var button: UIView?
+  weak var button: ResizerButtonView?
   weak var horizontalScrollView: UIScrollView?
-
+  weak var containerView: ContainerView?
+
   init( _ columnWidths: ColumnWidths, index: Int, bindTo bindedTableView: TableView) {
     self.columnWidths = columnWidths
     self.tableView = bindedTableView
     self.index = index
     super.init(frame: CGRect.zero)
+    self.backgroundColor = .white.withAlphaComponent(0.0)
     self.isUserInteractionEnabled = true
-    self.backgroundColor = UIColor.white.withAlphaComponent(0)
     createButton()
   }
-  
+
   fileprivate func createButton() {
-    let button = UIView()//UIView(frame: CGRect(origin: CGPoint.zero, size: CGSize(width: 40, height: 40)))
+    let button = ResizerButtonView()
     button.translatesAutoresizingMaskIntoConstraints = false
     addSubview(button)
+    button.heightConstraint = button.heightAnchor.constraint(equalToConstant: TableTheme.DefaultCellHeight)
     let constraints = [
       button.topAnchor.constraint(equalTo: self.topAnchor),
-      button.heightAnchor.constraint(equalToConstant: TableTheme.DefaultCellHeight),
       button.widthAnchor.constraint(equalToConstant: TableTheme.DefaultResizerWidth),
-      button.leadingAnchor.constraint(equalTo: self.leadingAnchor)
+      button.leadingAnchor.constraint(equalTo: self.leadingAnchor),
+      button.heightConstraint
     ]
     NSLayoutConstraint.activate(constraints)
     self.addConstraints(constraints)
-    
+
     let panGesture = UIPanGestureRecognizer(target: self, action: #selector(self.handleGesture(_:)))
     panGesture.minimumNumberOfTouches = 1
     panGesture.maximumNumberOfTouches = 1
     button.isUserInteractionEnabled = true
     button.addGestureRecognizer(panGesture)
     self.button = button
   }
-  
+
   override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
       super.touchesBegan(touches, with: event)
       if let touch = touches.first {
@@ -79,7 +81,7 @@ class ColumnResizerView : UIView {
       }
       return view
     }
-  
+
   @objc func handleGesture(_ sender: UIPanGestureRecognizer) {
     switch sender.state {
     case .began:
@@ -105,23 +107,25 @@ class ColumnResizerView : UIView {
       break
     }
   }
-  
+
   func didPan(_ translation: CGPoint) {
     guard let tableView = self.tableView else { return }
     guard let data = tableView.dataCollectionView else { return }
-    columnWidths.resize(index: index, by: translation)
-    self.centerConstraint.constant  = self.centerConstraint.constant + translation.x
-
-    tableView.grow(by: translation.x)
-    if let adjacentTable = self.adjacentTable {
-      adjacentTable.dymaniceLeadingAnchor.constant = columnWidths.columnWidths[0]
-      adjacentTable.layoutIfNeeded()
+    if  data.updateSize(translation, withColumn: index) {
+      columnWidths.resize(index: index, by: translation)
+      self.centerConstraint.constant  = self.centerConstraint.constant + translation.x
+
+      tableView.grow(by: translation.x)
+      if let adjacentTable = self.adjacentTable {
+        adjacentTable.dymaniceLeadingAnchor.constant = columnWidths.columnWidths[0]
+        adjacentTable.layoutIfNeeded()
+      }
+      data.childCollectionView?.collectionViewLayout.invalidateLayout()
+      containerView?.testTruncation()
+      tableView.layoutIfNeeded()
     }
-    tableView.layoutIfNeeded()
-    let _ = data.updateSize(translation, withColumn: index)
-    data.childCollectionView?.collectionViewLayout.invalidateLayout()
   }
-  
+
   func didEndPand() {
     columnWidths.saveToStorage()
     if let scrollView = self.horizontalScrollView {
@@ -131,11 +135,11 @@ class ColumnResizerView : UIView {
       }
     }
   }
-  
+
   func setPosition(_ x: Double) {
     self.centerConstraint.constant = x
   }
-  
+
   override func draw(_ rect: CGRect) {
     let x = rect.origin.x + rect.width / 2
     linePath.removeAllPoints()
@@ -147,11 +151,15 @@ class ColumnResizerView : UIView {
     color.setStroke()
     linePath.stroke()
   }
-
+
+  func setHeight(_ newVal: Double) {
+    guard let button = button else { return }
+    button.heightConstraint.constant = newVal
+    button.layoutIfNeeded()
+  }
+
   required init?(coder: NSCoder) {
     fatalError("init(coder:) has not been implemented")
   }
-
-
-
+
 }

ios/ConstraintCellProtocol.swift

@@ -8,5 +8,6 @@
 import Foundation
 protocol ConstraintCellProtocol {
   func getDynamicWidth() -> NSLayoutConstraint
-  func setDynamicWidth(_ newVal: NSLayoutConstraint)
+  func setDynamicWidth(_ newVal: NSLayoutConstraint, value: Double)
+  func getLineCount(columnWidth: Double) -> Int
 }