Added support for setting the scale factor of the placeholder

Author: raulriera

TextFieldEffects/TextFieldEffects/AkiraTextField.swift

@@ -40,6 +40,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.7 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  override public var placeholder: String? {
  didSet {
  updatePlaceholder()
@@ -93,7 +104,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.7)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/IsaoTextField.swift

@@ -35,6 +35,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.7 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  override public var placeholder: String? {
  didSet {
  updatePlaceholder()
@@ -101,7 +112,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.7)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/JiroTextField.swift

@@ -35,6 +35,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.65 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  override public var placeholder: String? {
  didSet {
  updatePlaceholder()
@@ -109,7 +120,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.65)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/KaedeTextField.swift

@@ -24,6 +24,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.8 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  /**
  The view’s foreground color.
 
@@ -106,7 +117,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.8)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/MadokaTextField.swift

@@ -35,6 +35,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.65 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  override public var placeholder: String? {
  didSet {
  updatePlaceholder()
@@ -126,7 +137,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.65)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/MinoruTextField.swift

@@ -33,6 +33,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.65 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  override public var placeholder: String? {
  didSet {
  updatePlaceholder()
@@ -104,7 +115,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.65)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/YokoTextField.swift

@@ -24,6 +24,17 @@ import UIKit
  }
  }
 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.7 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
+ 
  /**
  The view’s foreground color.
 
@@ -111,7 +122,7 @@ import UIKit
  }
 
  private func placeholderFontFromFont(font: UIFont) -> UIFont! {
- let smallerFont = UIFont(name: font.fontName, size: font.pointSize * 0.7)
+ let smallerFont = UIFont(name: font.fontName, size: font.pointSize * placeholderFontScale)
  return smallerFont
  }
 

TextFieldEffects/TextFieldEffects/YoshikoTextField.swift

@@ -75,6 +75,17 @@ import UIKit
  updatePlaceholder()
  }
  }
+ 
+ /**
+ The scale of the placeholder font.
+ 
+ This property determines the size of the placeholder label relative to the font size of the text field.
+ */
+ @IBInspectable dynamic public var placeholderFontScale: CGFloat = 0.7 {
+ didSet {
+ updatePlaceholder()
+ }
+ }
 
  override public var placeholder: String? {
  didSet {
@@ -104,11 +115,11 @@ import UIKit
  placeholderLabel.textAlignment = textAlignment
 
  if isFirstResponder() || text!.isNotEmpty {
- placeholderLabel.font = placeholderFontFromFontAndPercentageOfOriginalSize(font: font!, percentageOfOriginalSize: 0.5)
+ placeholderLabel.font = placeholderFontFromFontAndPercentageOfOriginalSize(font: font!, percentageOfOriginalSize: placeholderFontScale * 0.8)
  placeholderLabel.text = placeholder?.uppercaseString
  placeholderLabel.textColor = activeBorderColor
  } else {
- placeholderLabel.font = placeholderFontFromFontAndPercentageOfOriginalSize(font: font!, percentageOfOriginalSize: 0.7)
+ placeholderLabel.font = placeholderFontFromFontAndPercentageOfOriginalSize(font: font!, percentageOfOriginalSize: placeholderFontScale)
  placeholderLabel.textColor = placeholderColor
  }
  }
@@ -123,7 +134,7 @@ import UIKit
  }
 
  private var placeholderHeight : CGFloat {
- return placeHolderInsets.y + placeholderFontFromFontAndPercentageOfOriginalSize(font: font!, percentageOfOriginalSize: 0.7).lineHeight
+ return placeHolderInsets.y + placeholderFontFromFontAndPercentageOfOriginalSize(font: font!, percentageOfOriginalSize: placeholderFontScale).lineHeight
  }
 
  private func animateViews() {