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Code Issues Releases Wiki Activity

Auto expand bullet selection

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This commit is contained in:
M66B 2020-08-14 08:46:44 +02:00
parent a4127f627d
commit 7ae4213bca
1 changed files with 18 additions and 11 deletions
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29
app/src/main/java/eu/faircode/email/StyleHelper.java
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@ -212,28 +212,35 @@ public class StyleHelper {
int start = s;
int end = e;
BulletSpan[] spans = t.getSpans(start, end, BulletSpan.class);
for (BulletSpan span : spans)
t.removeSpan(span);
// Expand selection at start
while (start > 0 && t.charAt(start - 1) != '\n')
start--;
// Expand selection at end
while (end > 0 && end < t.length() && t.charAt(end - 1) != '\n')
end++;
// Nothing to do
if (start == end)
return false;
// Create paragraph at start
if (start == 0 && t.charAt(start) != '\n') {
t.insert(0, "\n");
start++;
end++;
}
while (start < end && t.charAt(start - 1) != '\n')
start++;
if (end == t.length() && end > 0 && t.charAt(end - 1) != '\n') {
// Create paragraph at end
if (end == t.length() && t.charAt(end - 1) != '\n') {
t.append("\n");
end++;
}
// Expand selection when needed
if (end > 1 && end < t.length() &&
t.charAt(end - 1) != '\n' && t.charAt(end) == '\n')
end++;
// Remove existing bullets
BulletSpan[] spans = t.getSpans(start, end, BulletSpan.class);
for (BulletSpan span : spans)
t.removeSpan(span);
int i = start;
int j = start + 1;