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minor refactoring

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This commit is contained in:
desperateCoder 2021-06-25 13:11:48 +02:00
parent 5861b74382
commit 91b7216716
1 changed files with 4 additions and 2 deletions
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6
markdown/src/main/java/it/niedermann/android/markdown/MarkdownUtil.java
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@ -53,6 +53,7 @@ public class MarkdownUtil {
private static final String checkboxCheckedEmoji = getCheckboxEmoji(true);
@Nullable
private static final String checkboxUncheckedEmoji = getCheckboxEmoji(false);
public static final String BOLD_PUNCTUATION_REX = Pattern.quote("**");
private MarkdownUtil() {
// Util class
@ -352,10 +353,11 @@ public class MarkdownUtil {
@NonNull
private static Optional<Integer> handleItalicEdgeCase(Editable editable, String editableAsString, int selectionStart, int selectionEnd) {
// look if selection is bold, this is the only edge case afaik
final String punctuationRex = Pattern.quote("**");
final String punctuationRex = BOLD_PUNCTUATION_REX;
final Pattern searchPattern = Pattern.compile("(^|[^*])" + punctuationRex + "([^*])*" + punctuationRex + "([^*]|$)");
// look the selection expansion by 1 is intended, so the NOT '*' has a chance to match. we don't want to match ***blah***
final Matcher matcher = searchPattern.matcher(editableAsString).region(Math.max(selectionStart - 1, 0), Math.min(selectionEnd + 1, editableAsString.length()));
final Matcher matcher = searchPattern.matcher(editableAsString)
.region(Math.max(selectionStart - 1, 0), Math.min(selectionEnd + 1, editableAsString.length()));
if (matcher.find()) {
return Optional.of(insertPunctuation(editable, selectionStart, selectionEnd, "*"));
}