move emoji formatter to a better location

Author: or-else

TinodeSDKTests/DraftyTest.swift

@@ -111,9 +111,9 @@ class DraftyTest: XCTestCase {
         XCTAssertEqual(d1, d2, "String 13 - two lines with emoji in the first and style in the second")
 
         // String 14: another compound Unicode test
-        d1 = Drafty(content: "🔴Hello🔴\n🟠Hello🟠")
-        d2 = Drafty(text: "🔴Hello🔴 🟠Hello🟠", fmt: [Style(tp: "BR", at: 7, len: 1)], ent: nil)
-        XCTAssertEqual(d1, d2, "String 14 - two lines with compound emojis")
+        d1 = Drafty(content: "🔴Hello🔴\n🟠Hello🟠\n🟡Hello🟡")
+        d2 = Drafty(text: "🔴Hello🔴 🟠Hello🟠 🟡Hello🟡", fmt: [Style(tp: "BR", at: 7, len: 1), Style(tp: "BR", at: 15, len: 1)], ent: nil)
+        XCTAssertEqual(d1, d2, "String 14 - three lines with compound emojis")
     }
 
     func testShorten() {
@@ -588,6 +588,12 @@ class DraftyTest: XCTestCase {
         )
         XCTAssertEqual(expected, actual, "Reply 5 has failed");
 
+        // ------- Reply 6 (emoji + reply text)
+        src = Drafty(
+            content: "☝️"
+        )
+        // This is actually broken, it should be {"at":0,"len":14,"tp":"QQ"}
+        // expected = {"ent":[{"data":{"val":"usr1YxpmUGIjRk"},"tp":"MN"}],"fmt":[{"at":0,"key":0,"len":12},{"at":12,"len":1,"tp":"BR"},{"at":0,"len":15,"tp":"QQ"}],"txt":"Alice Hatter ☝️yes"}}}
     }
 
     func testFormat() {

Tinodios/format/AbstractFormatter.swift

@@ -12,8 +12,6 @@ import TinodeSDK
 /// DraftyFormatter implementation to break out individual format handlers.
 /// Implemented as a class instead of a protocol because of this bug: https://bugs.swift.org/browse/SR-103
 class AbstractFormatter: DraftyFormatter {
-    private static let emojiScaling = [1.26, 1.55, 1.93, 2.40, 3.00]
-
     var defaultAttrs: [NSAttributedString.Key: Any]
 
     init(defaultAttributes attrs: [NSAttributedString.Key: Any], defaultFont: UIFont) {
@@ -182,11 +180,6 @@ class AbstractFormatter: DraftyFormatter {
     ///    - fitIn: maximum size of attached images.
     public func toAttributed(_ content: Drafty, fitIn maxSize: CGSize) -> NSAttributedString {
         if content.isPlain {
-            // If message consists of 1-5 emoji only, make font larger.
-            if content.string.isEmojiOnly && content.string.count <= AbstractFormatter.emojiScaling.count && !content.string.isEmpty {
-                let defaultFont = self.defaultAttrs[.font]! as! UIFont
-                self.defaultAttrs[.font] = defaultFont.withSize(defaultFont.pointSize * AbstractFormatter.emojiScaling[AbstractFormatter.emojiScaling.count - content.string.count])
-            }
             return NSMutableAttributedString(string: content.string, attributes: self.defaultAttrs)
         }
 

Tinodios/format/FullFormatter.swift

@@ -15,6 +15,7 @@ import UIKit
 class FullFormatter: AbstractFormatter {
     internal enum Constants {
         static let kDefaultFont: UIFont = UIFont.preferredFont(forTextStyle: .body)
+        static let emojiScaling = [1.26, 1.55, 1.93, 2.40, 3.00]
     }
 
     var quoteFormatter: QuoteFormatter?
@@ -219,6 +220,22 @@ class FullFormatter: AbstractFormatter {
         return node
     }
 
+    /// Convert drafty object into NSAttributedString
+    /// - Parameters:
+    ///    - content: Drafty object to convert
+    ///    - fitIn: maximum size of attached images.
+    override public func toAttributed(_ content: Drafty, fitIn maxSize: CGSize) -> NSAttributedString {
+        if content.isPlain {
+            var attrs = self.defaultAttrs
+            // If a message consists of 1-5 emoji only, make font larger.
+            if content.string.isEmojiOnly && content.string.count <= Constants.emojiScaling.count && !content.string.isEmpty, let defaultFont =  self.defaultAttrs[.font] as? UIFont {
+                attrs[.font] = defaultFont.withSize(defaultFont.pointSize * Constants.emojiScaling[Constants.emojiScaling.count - content.string.count])
+            }
+            return NSMutableAttributedString(string: content.string, attributes: attrs)
+        }
+        return super.toAttributed(content, fitIn: maxSize)
+    }
+
     // Convert button payload to an URL.
     // NSAttributedString.Key.link wants payload to be NSURL.
     internal static func buttonDataAsUri(face: FormatNode, attr: [String: JSONValue]?) -> String? {

prod.xcconfig

@@ -15,4 +15,4 @@ APP_NAME = Tinode
 
 // Versioning. The values are automatically updated by a build script.
 GIT_TAG = 1.22.12
-GIT_COMMIT_COUNT = 1739
+GIT_COMMIT_COUNT = 1740