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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); StringReader reader = new StringReader(text);
StringBuilder buff = new StringBuilder(text.length() + TEXT_TO_HTML_EXTRA_BUFFER_LENGTH); StringBuilder buff = new StringBuilder(text.length() + TEXT_TO_HTML_EXTRA_BUFFER_LENGTH);
boolean isStartOfLine = false; // Are we currently at the start of a line? 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 quoteDepth = 0; // Number of DIVs deep we are.
int quotesThisLine = 0; // How deep we should be quoting for this line. int quotesThisLine = 0; // How deep we should be quoting for this line.
try { try {
@ -224,14 +225,18 @@ public class HtmlConverter {
buff.append(HTML_NEWLINE); buff.append(HTML_NEWLINE);
isStartOfLine = true; isStartOfLine = true;
quotesThisLine = 0; quotesThisLine = 0;
spaces = 0;
break; break;
case '&': case '&':
spaces = 0;
buff.append("&"); buff.append("&");
break; break;
case '<': case '<':
spaces = 0;
buff.append("&lt;"); buff.append("&lt;");
break; break;
case '>': case '>':
spaces = 0;
if (isStartOfLine) { if (isStartOfLine) {
quotesThisLine++; quotesThisLine++;
} else { } else {
@ -243,13 +248,18 @@ public class HtmlConverter {
} }
break; break;
case '\r': case '\r':
spaces = 0;
break; break;
case ' ': case ' ':
if (isStartOfLine) { if (isStartOfLine) {
// If we're still in the start of the line and we have spaces, don't output them, since they // 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. // may be collapsed by our div-converting magic.
break; spaces++;
} }
else {
buff.append((char)c);
}
break;
default: default:
if (isStartOfLine) { if (isStartOfLine) {
// Not a quote character and not a space. Content is starting now. // Not a quote character and not a space. Content is starting now.
@ -265,6 +275,10 @@ public class HtmlConverter {
} }
} }
quoteDepth = quotesThisLine; quoteDepth = quotesThisLine;
while (spaces-- > 0) {
buff.append(' ');
}
} }
buff.append((char)c); buff.append((char)c);
}//switch }//switch