Support for LTR language

Author: raulriera

TextFieldEffects/TextFieldEffects/KaedeTextField.swift

@@ -84,12 +84,20 @@ import UIKit
  }
 
  override open func animateViewsForTextEntry() {
+let directionOverride: CGFloat
+
+if #available(iOS 9.0, *) {
+directionOverride = UIView.userInterfaceLayoutDirection(for: semanticContentAttribute) == .rightToLeft ? -1.0 : 1.0
+} else {
+directionOverride = 1.0
+}
+
  UIView.animate(withDuration: 0.35, delay: 0.0, usingSpringWithDamping: 0.8, initialSpringVelocity: 2.0, options: .beginFromCurrentState, animations: ({
- self.placeholderLabel.frame.origin = CGPoint(x: self.frame.size.width * 0.65, y: self.placeholderInsets.y)
+ self.placeholderLabel.frame.origin = CGPoint(x: self.frame.size.width * 0.65 * directionOverride, y: self.placeholderInsets.y)
  }), completion: nil)
 
  UIView.animate(withDuration: 0.45, delay: 0.0, usingSpringWithDamping: 0.8, initialSpringVelocity: 1.5, options: .beginFromCurrentState, animations: ({
- self.foregroundView.frame.origin = CGPoint(x: self.frame.size.width * 0.6, y: 0)
+ self.foregroundView.frame.origin = CGPoint(x: self.frame.size.width * 0.6 * directionOverride, y: 0)
  }), completion: { _ in
  self.animationCompletionHandler?(.textEntry)
  })
@@ -128,15 +136,19 @@ import UIKit
  // MARK: - Overrides
 
  override open func editingRect(forBounds bounds: CGRect) -> CGRect {
- let frame = CGRect(origin: bounds.origin, size: CGSize(width: bounds.size.width * 0.6, height: bounds.size.height))
- 
+ var frame = CGRect(origin: bounds.origin, size: CGSize(width: bounds.size.width * 0.6, height: bounds.size.height))
+
+if #available(iOS 9.0, *) {
+if UIView.userInterfaceLayoutDirection(for: semanticContentAttribute) == .rightToLeft {
+frame.origin = CGPoint(x: bounds.size.width - frame.size.width, y: frame.origin.y)
+}
+}
+
  return frame.insetBy(dx: textFieldInsets.x, dy: textFieldInsets.y)
  }
 
  override open func textRect(forBounds bounds: CGRect) -> CGRect {
- let frame = CGRect(origin: bounds.origin, size: CGSize(width: bounds.size.width * 0.6, height: bounds.size.height))
- 
- return frame.insetBy(dx: textFieldInsets.x, dy: textFieldInsets.y)
+return editingRect(forBounds: bounds)
  }
- 
+
 }