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Code Issues Releases Wiki Activity

Break on clear selection

This commit is contained in:
M66B 2020-11-17 20:22:34 +01:00
parent 1f8025e93a
commit e68a03252c
1 changed files with 20 additions and 1 deletions
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21
app/src/main/java/eu/faircode/email/StyleHelper.java
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@ -14,6 +14,7 @@ import android.text.Spanned;
import android.text.TextUtils;
import android.text.style.AlignmentSpan;
import android.text.style.BulletSpan;
import android.text.style.CharacterStyle;
import android.text.style.ForegroundColorSpan;
import android.text.style.ImageSpan;
import android.text.style.ParagraphStyle;
@ -349,8 +350,17 @@ public class StyleHelper {
private boolean clear(MenuItem item) {
for (Object span : t.getSpans(s, e, Object.class))
if (!(span instanceof ImageSpan))
if (!(span instanceof ImageSpan)) {
int start = t.getSpanStart(span);
int end = t.getSpanEnd(span);
int flags = t.getSpanFlags(span);
if (start < s && end > s)
setSpan(t, span, start, s, flags, etBody.getContext());
if (start < e && end > e)
setSpan(t, span, e, end, flags, etBody.getContext());
t.removeSpan(span);
}
etBody.setText(t);
etBody.setSelection(s, e);
@ -456,6 +466,15 @@ public class StyleHelper {
}
}
static void setSpan(SpannableStringBuilder ss, Object span, int start, int end, int flags, Context context) {
if (span instanceof CharacterStyle)
ss.setSpan(CharacterStyle.wrap((CharacterStyle) span), start, end, flags);
else if (span instanceof QuoteSpan) {
ParagraphStyle p = (ParagraphStyle) span;
ss.setSpan(clone(span, p.getClass(), context), start, end, flags);
}
}
static <T extends ParagraphStyle> T clone(Object span, Class<T> type, Context context) {
if (QuoteSpan.class.isAssignableFrom(type)) {
QuoteSpan q = (QuoteSpan) span;