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Code Issues Releases Wiki Activity

Should preserve spaces at first of line.

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This commit is contained in:
Koji Arai 2013-05-09 21:25:25 +09:00
parent ae681cb7fe
commit fa80313f6b
1 changed files with 15 additions and 1 deletions
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16
src/com/fsck/k9/helper/HtmlConverter.java
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@ -212,6 +212,7 @@ public class HtmlConverter {
StringReader reader = new StringReader(text);
StringBuilder buff = new StringBuilder(text.length() + TEXT_TO_HTML_EXTRA_BUFFER_LENGTH);
boolean isStartOfLine = false; // Are we currently at the start of a line?
int spaces = 0;
int quoteDepth = 0; // Number of DIVs deep we are.
int quotesThisLine = 0; // How deep we should be quoting for this line.
try {
@ -224,14 +225,18 @@ public class HtmlConverter {
buff.append(HTML_NEWLINE);
isStartOfLine = true;
quotesThisLine = 0;
spaces = 0;
break;
case '&':
spaces = 0;
buff.append("&");
break;
case '<':
spaces = 0;
buff.append("&lt;");
break;
case '>':
spaces = 0;
if (isStartOfLine) {
quotesThisLine++;
} else {
@ -243,13 +248,18 @@ public class HtmlConverter {
}
break;
case '\r':
spaces = 0;
break;
case ' ':
if (isStartOfLine) {
// If we're still in the start of the line and we have spaces, don't output them, since they
// may be collapsed by our div-converting magic.
break;
spaces++;
}
else {
buff.append((char)c);
}
break;
default:
if (isStartOfLine) {
// Not a quote character and not a space. Content is starting now.
@ -265,6 +275,10 @@ public class HtmlConverter {
}
}
quoteDepth = quotesThisLine;
while (spaces-- > 0) {
buff.append(' ');
}
}
buff.append((char)c);
}//switch