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comment some htmlifciation regexes

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This commit is contained in:
Jesse Vincent 2011-05-05 12:50:45 -04:00
parent 8a907f9be7
commit cfd1ad7cdb
1 changed files with 6 additions and 0 deletions
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6
src/com/fsck/k9/helper/HtmlConverter.java
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@ -204,8 +204,14 @@ public class HtmlConverter {
Log.e(K9.LOG_TAG, "Could not read string to convert text to HTML:", e); Log.e(K9.LOG_TAG, "Could not read string to convert text to HTML:", e);
} }
text = buff.toString(); text = buff.toString();
// Replace lines of -,= or _ with horizontal rules
text = text.replaceAll("\\s*([-=_]{30,}+)\\s*", "<hr />"); text = text.replaceAll("\\s*([-=_]{30,}+)\\s*", "<hr />");
// TODO: reverse engineer (or troll history) and document
text = text.replaceAll("(?m)^([^\r\n]{4,}[\\s\\w,:;+/])(?:\r\n|\n|\r)(?=[a-z]\\S{0,10}[\\s\\n\\r])", "$1 "); text = text.replaceAll("(?m)^([^\r\n]{4,}[\\s\\w,:;+/])(?:\r\n|\n|\r)(?=[a-z]\\S{0,10}[\\s\\n\\r])", "$1 ");
// Compress four or more newlines down to two newlines
text = text.replaceAll("(?m)(\r\n|\n|\r){4,}", "\n\n"); text = text.replaceAll("(?m)(\r\n|\n|\r){4,}", "\n\n");
StringBuffer sb = new StringBuffer(text.length() + TEXT_TO_HTML_EXTRA_BUFFER_LENGTH); StringBuffer sb = new StringBuffer(text.length() + TEXT_TO_HTML_EXTRA_BUFFER_LENGTH);