From 4c220f8d54d080f4a53f7e0a3fae89fb37d6d530 Mon Sep 17 00:00:00 2001
From: Sergio Estevao <sergioestevao@gmail.com>
Date: Sun, 3 Nov 2019 23:14:07 +0000
Subject: [PATCH 1/2] Make colors for Quote and Pre elements optional.

---
 Aztec/Classes/TextKit/LayoutManager.swift | 24 +++++++++++++++--------
 Aztec/Classes/TextKit/TextView.swift      |  6 +++---
 2 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/Aztec/Classes/TextKit/LayoutManager.swift b/Aztec/Classes/TextKit/LayoutManager.swift
index dbe233234..e9dac2c5e 100644
--- a/Aztec/Classes/TextKit/LayoutManager.swift
+++ b/Aztec/Classes/TextKit/LayoutManager.swift
@@ -9,15 +9,15 @@ class LayoutManager: NSLayoutManager {
 
     /// Blockquote's Left Border Color
     ///
-    var blockquoteBorderColor = UIColor(red: 0.52, green: 0.65, blue: 0.73, alpha: 1.0)
+    var blockquoteBorderColor: UIColor? = UIColor(red: 0.52, green: 0.65, blue: 0.73, alpha: 1.0)
 
     /// Blockquote's Background Color
     ///
-    var blockquoteBackgroundColor = UIColor(red: 0.91, green: 0.94, blue: 0.95, alpha: 1.0)
+    var blockquoteBackgroundColor: UIColor? = UIColor(red: 0.91, green: 0.94, blue: 0.95, alpha: 1.0)
 
     /// HTML Pre Background Color
     ///
-    var preBackgroundColor = UIColor(red: 243.0/255.0, green: 246.0/255.0, blue: 248.0/255.0, alpha: 1.0)
+    var preBackgroundColor: UIColor? = UIColor(red: 243.0/255.0, green: 246.0/255.0, blue: 248.0/255.0, alpha: 1.0)
 
     /// Closure that is expected to return the TypingAttributes associated to the Extra Line Fragment
     ///
@@ -126,12 +126,17 @@ private extension LayoutManager {
     /// Draws a single Blockquote Line Fragment, in the specified Rectangle, using a given Graphics Context.
     ///
     private func drawBlockquote(in rect: CGRect, with context: CGContext) {
-        blockquoteBackgroundColor.setFill()
-        context.fill(rect)
+        if let blockquoteBackgroundColor = blockquoteBackgroundColor {
+            blockquoteBackgroundColor.setFill()
+            context.fill(rect)
+
+        }
 
-        let borderRect = CGRect(origin: rect.origin, size: CGSize(width: blockquoteBorderWidth, height: rect.height))
-        blockquoteBorderColor.setFill()
-        context.fill(borderRect)
+        if let blockquoteBorderColor = blockquoteBorderColor {
+            let borderRect = CGRect(origin: rect.origin, size: CGSize(width: blockquoteBorderWidth, height: rect.height))
+            blockquoteBorderColor.setFill()
+            context.fill(borderRect)
+        }
     }
 }
 
@@ -172,6 +177,9 @@ private extension LayoutManager {
     /// Draws a single HTML Pre Line Fragment, in the specified Rectangle, using a given Graphics Context.
     ///
     private func drawHTMLPre(in rect: CGRect, with context: CGContext) {
+        guard let preBackgroundColor = preBackgroundColor else {
+            return
+        }
         preBackgroundColor.setFill()
         context.fill(rect)
     }
diff --git a/Aztec/Classes/TextKit/TextView.swift b/Aztec/Classes/TextKit/TextView.swift
index 91cbcd72e..d4b3d3a92 100644
--- a/Aztec/Classes/TextKit/TextView.swift
+++ b/Aztec/Classes/TextKit/TextView.swift
@@ -275,7 +275,7 @@ open class TextView: UITextView {
 
     /// Blockquote Blocks Border Color.
     ///
-    @objc dynamic public var blockquoteBorderColor: UIColor {
+    @objc dynamic public var blockquoteBorderColor: UIColor? {
         get {
             return layout.blockquoteBorderColor
         }
@@ -286,7 +286,7 @@ open class TextView: UITextView {
 
     /// Blockquote Blocks Background Color.
     ///
-    @objc dynamic public var blockquoteBackgroundColor: UIColor {
+    @objc dynamic public var blockquoteBackgroundColor: UIColor? {
         get {
             return layout.blockquoteBackgroundColor
         }
@@ -309,7 +309,7 @@ open class TextView: UITextView {
 
     /// Pre Blocks Background Color.
     ///
-    @objc dynamic public var preBackgroundColor: UIColor {
+    @objc dynamic public var preBackgroundColor: UIColor? {
         get {
             return layout.preBackgroundColor
         }

From e490a2251dfe53c3e4951caa2ed415efb709e04f Mon Sep 17 00:00:00 2001
From: Sergio Estevao <sergioestevao@gmail.com>
Date: Sun, 3 Nov 2019 23:21:30 +0000
Subject: [PATCH 2/2] Improve colors used in demo for pre and quote formats.

---
 Example/Example/EditorDemoController.swift | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Example/Example/EditorDemoController.swift b/Example/Example/EditorDemoController.swift
index 9de85fff2..f46617af7 100644
--- a/Example/Example/EditorDemoController.swift
+++ b/Example/Example/EditorDemoController.swift
@@ -177,8 +177,9 @@ class EditorDemoController: UIViewController {
             titleTextView.textColor = UIColor.label
             editorView.htmlTextView.textColor = UIColor.label
             editorView.richTextView.textColor = UIColor.label
-            editorView.richTextView.blockquoteBackgroundColor = UIColor.tertiarySystemBackground
-            editorView.richTextView.preBackgroundColor = UIColor.tertiarySystemBackground
+            editorView.richTextView.blockquoteBackgroundColor = UIColor.secondarySystemBackground
+            editorView.richTextView.preBackgroundColor = UIColor.secondarySystemBackground
+            editorView.richTextView.blockquoteBorderColor = UIColor.secondarySystemFill
             var attributes = editorView.richTextView.linkTextAttributes
             attributes?[.foregroundColor] =  UIColor.link
         } else {