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Line based indendation

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M66B
2021-07-08 07:28:46 +02:00
parent 3a70fc1b2a
commit 8d49b7e676
1 changed files with 22 additions and 16 deletions
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38
app/src/main/java/eu/faircode/email/StyleHelper.java
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@@ -550,24 +550,30 @@ public class StyleHelper {
if (paragraph == null)
return false;
if (item.getItemId() == R.id.menu_style_indentation_decrease) {
IndentSpan[] indents = edit.getSpans(paragraph.first, paragraph.second, IndentSpan.class);
for (IndentSpan indent : indents) {
int s = edit.getSpanStart(indent);
int e = edit.getSpanEnd(indent);
if (s >= start && e <= end)
edit.removeSpan(indent);
Context context = etBody.getContext();
int intentSize = context.getResources().getDimensionPixelSize(R.dimen.indent_size);
QuoteSpan[] quotes = edit.getSpans(start, end, QuoteSpan.class);
for (QuoteSpan quote : quotes)
edit.removeSpan(quote);
int prev = paragraph.first;
int next = paragraph.first;
while (next < paragraph.second) {
while (next < paragraph.second && edit.charAt(next) != '\n')
next++;
if (item.getItemId() == R.id.menu_style_indentation_decrease) {
IndentSpan[] indents = edit.getSpans(prev, prev, IndentSpan.class);
if (indents.length > 0)
edit.removeSpan(indents[0]);
} else {
IndentSpan is = new IndentSpan(intentSize);
edit.setSpan(is, prev, next + 1, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
}
} else {
Context context = etBody.getContext();
int intentSize = context.getResources().getDimensionPixelSize(R.dimen.indent_size);
QuoteSpan[] quotes = edit.getSpans(start, end, QuoteSpan.class);
for (QuoteSpan quote : quotes)
edit.removeSpan(quote);
IndentSpan is = new IndentSpan(intentSize);
edit.setSpan(is, paragraph.first, paragraph.second, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
next++;
prev = next;
}
etBody.setText(edit);