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Added RTF escapes parsing

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This commit is contained in:
Javier Amor García 2015-11-12 15:39:04 +01:00
parent 01dcf3d6c8
commit 8e3e4a5445
1 changed files with 23 additions and 4 deletions
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27
OpenChange/RTFHandler.m
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@ -939,11 +939,11 @@ const unsigned short ansicpg874[256] = {
unsigned int len;
const char *cw;
NSString *s;
char nextByte = *(_bytes+1);
if (*(_bytes+1) == '\'')
if (nextByte == '\'')
{
// A hexadecimal value, based on the specified character set (may be used to identify 8-bit values).
NSString *s;
NSData *d;
const char *b1, *b2;
@ -971,11 +971,31 @@ const unsigned short ansicpg874[256] = {
[_html appendData: d];
continue;
}
else if (*(_bytes+1) == '*')
else if (nextByte == '*')
{
[self parseIgnoringEverything];
continue;
}
else if (!isalpha(nextByte))
{
// escape + character
ADVANCE_N(2);
// check for special escapes for the no-implemented features
// for control of word breaking
if (nextByte == '~')
// no breaking space
nextByte = ' ';
else if (nextByte == '-')
// optional hyphen; we skip it
continue;
else if (nextByte == '_')
// no breaking hyphen, treat it as a normal hyphen
nextByte = '-';
[_html appendBytes: &nextByte length: 1];
continue;
}
cw = [self parseControlWord: &len];
@ -1248,7 +1268,6 @@ const unsigned short ansicpg874[256] = {
}
else
{
/* XXXX TODO add special stick together chars? */
// We avoid appending NULL bytes or endlines
if (*_bytes && (*_bytes != '\n'))
{