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Code Issues Releases Wiki Activity

Simplify/improve text processing

This commit is contained in:
M66B 2020-04-26 20:22:48 +02:00
parent 5ab3a79355
commit 31fcf01dba
1 changed files with 7 additions and 6 deletions
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13
app/src/main/java/eu/faircode/email/HtmlHelper.java
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@ -1835,18 +1835,14 @@ public class HtmlHelper {
// https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model/Whitespace
TextNode tnode;
String text;
for (int i = 0; i < block.size(); i++) {
for (int i = 0; i < block.size(); ) {
tnode = block.get(i);
text = tnode.getWholeText();
if (TextUtils.isEmpty(text))
continue;
// Remove whitespace before/after newlines
TRIM_WHITESPACE_NL.matcher(text).replaceAll(" ");
if (i == 0 ||
block.get(i - 1).text().equals("") ||
endsWithWhitespace(block.get(i - 1).text()))
if (i == 0 || endsWithWhitespace(block.get(i - 1).text()))
while (startsWithWhiteSpace(text))
text = text.substring(1);
@ -1855,6 +1851,11 @@ public class HtmlHelper {
text = text.substring(0, text.length() - 1);
tnode.text(text);
if (TextUtils.isEmpty(text))
block.remove(i);
else
i++;
}
if (debug) {