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Fix tags issue with RTL and bookmark

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Thomas 2023-08-14 11:43:04 +02:00
parent ac24e25da0
commit 9b91ebf317
1 changed files with 22 additions and 2 deletions
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24
app/src/main/java/app/fedilab/android/mastodon/helper/SpannableHelper.java
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@ -113,6 +113,22 @@ public class SpannableHelper {
return convert(context, text, status, account, announcement, viewWeakReference, callback, true);
}
public static boolean isRTL(String s) {
for (int i = 0; i < s.length(); i++) {
byte d = Character.getDirectionality(s.charAt(i));
if (d == Character.DIRECTIONALITY_RIGHT_TO_LEFT ||
d == Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC ||
d == Character.DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING ||
d == Character.DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE
) {
return true;
}
}
return false;
}
public static Spannable convert(Context context, String text,
Status status, Account account, Announcement announcement,
WeakReference<View> viewWeakReference, Status.Callback callback, boolean convertHtml) {
@ -196,8 +212,12 @@ public class SpannableHelper {
String sb = Pattern.compile("\\A[A-Za-z0-9_]").matcher(markdownItem.code).find() ? "\\b" : "";
String eb = Pattern.compile("[A-Za-z0-9_]\\z").matcher(markdownItem.code).find() ? "\\b" : "\\B";
Pattern p = Pattern.compile(sb + "(" + Pattern.quote(markdownItem.code) + ")" + eb, Pattern.CASE_INSENSITIVE);
Pattern p;
if (!isRTL(initialContent.toString())) {
p = Pattern.compile(sb + "(" + Pattern.quote(markdownItem.code) + ")" + eb, Pattern.UNICODE_CASE);
} else {
p = Pattern.compile(eb + "(" + Pattern.quote(markdownItem.code) + ")" + sb, Pattern.UNICODE_CASE);
}
Matcher m = p.matcher(content);
int fetchPosition = 1;
while (m.find()) {