From 3a2130dc3c629614e404845576b21dc1d465265c Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 7 Feb 2024 08:03:22 +0100
Subject: [PATCH] Implemented text-transform=capitalize

---
 app/src/main/java/eu/faircode/email/HtmlHelper.java | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/HtmlHelper.java b/app/src/main/java/eu/faircode/email/HtmlHelper.java
index 054296c61e..8cb139d9e9 100644
--- a/app/src/main/java/eu/faircode/email/HtmlHelper.java
+++ b/app/src/main/java/eu/faircode/email/HtmlHelper.java
@@ -924,7 +924,18 @@ public class HtmlHelper {
                                         String text = tnode.getWholeText();
                                         switch (value) {
                                             case "capitalize":
-                                                // TODO: capitalize
+                                                for (int i = 0; i < text.length(); ) {
+                                                    int codepoint = text.codePointAt(i);
+                                                    if (Character.isLetter(codepoint)) {
+                                                        tnode.text(text.substring(0, i) +
+                                                                text.substring(i, i + 1).toUpperCase(Locale.ROOT) +
+                                                                text.substring(i + 1));
+                                                        break;
+                                                    } else if (!Character.isWhitespace(codepoint))
+                                                        break;
+                                                    else
+                                                        i += Character.charCount(codepoint);
+                                                }
                                                 break;
                                             case "uppercase":
                                                 tnode.text(text.toUpperCase(Locale.ROOT));