Local Gemini links can use Emoji/symbol from label text

Instead of the default link icon, if a label starts with an Emoji or
symbol, use that as the icon. This only works with local Gemini links so
important information about link destination is not hidden.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/ui/text.h b/src/ui/text.h
index acce286b..d57c2c62 100644
--- a/src/ui/text.h
+++ b/src/ui/text.h
@@ -140,6 +140,13 @@ iLocalDef iBool isEmoji_Char(iChar c) {
     return (c >= 0x1f300 && c < 0x1f700) || (c >= 0x1f7e0 && c <= 0x1f7eb) ||
            (c >= 0x1f900 && c <= 0x1f9ff);
 }
+iLocalDef iBool isDingbats_Char(iChar c) {
+    return c >= 0x2702 && c <= 0x27b0;
+}
+iLocalDef iBool isSymbol_Char(iChar c) {
+    return (c == 0x2218 || c == 0x2219) || (c >= 0x1f680 && c <= 0x1f6c0) ||
+           (c >= 0x2300 && c <= 0x26ff);
+}
 
 #define emojiVariationSelector_Char     ((iChar) 0xfe0f)