QIBusPlatformInputContext::QIBusPlatformInputContext ()
: d(new QIBusPlatformInputContextPrivate())
{
if (d->context) {
connect(d->context, SIGNAL(CommitText(QDBusVariant)), SLOT(commitText(QDBusVariant)));
connect(d->context, SIGNAL(UpdatePreeditText(QDBusVariant,uint,bool)), this, SLOT(updatePreeditText(QDBusVariant,uint,bool)));
}
QIBusPlatformInputContext::QIBusPlatformInputContext ()
: d(new QIBusPlatformInputContextPrivate())
{
if (d->context) {
connect(d->context, SIGNAL(CommitText(QDBusVariant)), SLOT(commitText(QDBusVariant)));
connect(d->context, SIGNAL(UpdatePreeditText(QDBusVariant,uint,bool)), this, SLOT(updatePreeditText(QDBusVariant,uint,bool)));
connect(d->context, SIGNAL(DeleteSurroundingText(int,uint)), this, SLOT(deleteSurroundingText(int,uint)));
connect(d->context, SIGNAL(RequireSurroundingText()), this, SLOT(surroundingTextRequired()));
}
// m_buf_pos points to first byte of char
void LVRtfParser::AddChar( lChar16 ch )
{
if ( txtpos >= MAX_TXT_SIZE || ch==13 ) {
CommitText();
m_stack.getDestination()->OnAction(LVRtfDestination::RA_PARA);
}
if ( txtpos==0 )
txtfstart = m_buf_fpos + m_buf_pos;
txtbuf[txtpos++] = ch;
}
void LVRtfParser::OnControlWord( const char * control, int param, bool asterisk )
{
const rtf_control_word * cw = findControlWord( control );
if ( cw ) {
switch ( cw->type ) {
case CWT_CHAR:
{
lChar16 ch = (lChar16)cw->index;
if ( ch==13 ) {
// TODO: end of paragraph
CommitText();
m_stack.getDestination()->OnAction(LVRtfDestination::RA_PARA);
} else {
AddChar(ch);
}
}
break;
case CWT_STYLE:
break;
case CWT_ACT:
CommitText();
m_stack.getDestination()->OnAction(cw->index);
break;
case CWT_TPROP:
CommitText();
if ( param == PARAM_VALUE_NONE )
param = cw->defvalue;
m_stack.getDestination()->OnTblProp( cw->index, param );
break;
case CWT_DEST:
#ifdef LOG_RTF_PARSING
CRLog::trace("DEST: \\%s", cw->name);
#endif
switch ( cw->index ) {
case dest_upr:
m_stack.set( pi_skip_ansi, 1 );
break;
case dest_ud:
m_stack.set( pi_skip_ansi, 0 );
break;
case dest_fonttbl:
m_stack.set( new LVRtfNullDestination(*this) );
break;
case dest_stylesheet:
m_stack.set( new LVRtfNullDestination(*this) );
break;
case dest_footnote:
m_stack.set( new LVRtfNullDestination(*this) );
break;
case dest_info:
case dest_header:
case dest_footer:
case dest_colortbl:
m_stack.set( new LVRtfNullDestination(*this) );
break;
case dest_pict:
m_stack.set( new LVRtfPictDestination(*this) );
break;
}
break;
case CWT_IPROP:
CommitText();
if ( param == PARAM_VALUE_NONE )
param = cw->defvalue;
#ifdef LOG_RTF_PARSING
CRLog::trace("PROP: \\%s %d", cw->name, param);
#endif
m_stack.set( cw->index, param );
break;
}
} else {
#ifdef LOG_RTF_PARSING
CRLog::trace("CW: %s\\%s %d", asterisk?"\\*":"", control, param==PARAM_VALUE_NONE ? 0 : param);
#endif
if ( asterisk ) {
// ignore text after unknown keyword
m_stack.set( new LVRtfNullDestination(*this) );
#ifdef LOG_RTF_PARSING
CRLog::trace("Ignoring unknown destination %s !!!", control );
#endif
}
}
}
void LVRtfParser::OnBraceClose()
{
CommitText();
m_stack.restore();
}
void LVRtfParser::OnBraceOpen()
{
CommitText();
m_stack.save();
}
/// parses input stream
bool LVRtfParser::Parse()
{
//m_conv_table = GetCharsetByte2UnicodeTable( L"cp1251" );
bool errorFlag = false;
m_callback->OnStart(this);
// make fb2 document structure
m_callback->OnTagOpen( NULL, L"?xml" );
m_callback->OnAttribute( NULL, L"version", L"1.0" );
m_callback->OnAttribute( NULL, L"encoding", L"utf-8" );
//m_callback->OnEncoding( GetEncodingName().c_str(), GetCharsetTable( ) );
m_callback->OnTagBody();
m_callback->OnTagClose( NULL, L"?xml" );
m_callback->OnTagOpenNoAttr( NULL, L"FictionBook" );
// DESCRIPTION
m_callback->OnTagOpenNoAttr( NULL, L"description" );
m_callback->OnTagOpenNoAttr( NULL, L"title-info" );
//
lString16 bookTitle = LVExtractFilenameWithoutExtension( getFileName() ); //m_stream->GetName();
m_callback->OnTagOpenNoAttr( NULL, L"book-title" );
if ( !bookTitle.empty() )
m_callback->OnText( bookTitle.c_str(), bookTitle.length(), 0 );
//queue.DetectBookDescription( m_callback );
m_callback->OnTagOpenNoAttr( NULL, L"title-info" );
m_callback->OnTagClose( NULL, L"description" );
// BODY
m_callback->OnTagOpenNoAttr( NULL, L"body" );
//m_callback->OnTagOpen( NULL, L"section" );
// process text
//queue.DoTextImport( m_callback );
//m_callback->OnTagClose( NULL, L"section" );
txtbuf = new lChar16[ MAX_TXT_SIZE+1 ];
txtpos = 0;
txtfstart = 0;
char cwname[33];
while ( !Eof() && !errorFlag && !m_stopped ) {
// load next portion of data if necessary
if ( m_buf_len - m_buf_pos < MIN_BUF_DATA_SIZE ) {
if ( !FillBuffer( MIN_BUF_DATA_SIZE*2 ) ) {
errorFlag = true;
break;
}
}
int len = (int)m_buf_len - (int)m_buf_pos;
// check end of file
if ( len <=0 )
break; //EOF
const lUInt8 * p = m_buf + m_buf_pos;
lUInt8 ch = *p++;
if ( ch=='{' ) {
OnBraceOpen();
m_buf_pos++;
continue;
} else if ( ch=='}' ) {
OnBraceClose();
m_buf_pos++;
continue;
}
lUInt8 ch2 = *p;
if ( ch=='\\' && *p!='\'' ) {
// control
bool asteriskFlag = false;
if ( ch2=='*' ) {
ch = *(++p);
ch2 = *(++p);
asteriskFlag = true;
}
if ( (ch2>='A' && ch2<='Z') || (ch2>='a' && ch2<='z') ) {
// control word
int cwi = 0;
do {
cwname[cwi++] = ch2;
ch2 = *++p;
} while ( ( (ch2>='A' && ch2<='Z') || (ch2>='a' && ch2<='z') ) && cwi<32 );
cwname[cwi] = 0;
int param = PARAM_VALUE_NONE;
if ( ch2==' ' ) {
p++;
} else {
if ( ch2 == '-' ) {
p++;
param = 0;
for ( ;; ) {
ch2 = *++p;
if ( ch2<'0' || ch2>'9' )
break;
param = param * 10 + (ch2-'0');
}
param = -param;
} else if ( ch2>='0' && ch2<='9' ) {
param = 0;
while ( ch2>='0' && ch2<='9' ) {
param = param * 10 + (ch2-'0');
ch2 = *++p;
}
}
if ( *p == ' ' )
p++;
}
// \uN -- unicode character
if ( cwi==1 && cwname[0]=='u' ) {
AddChar( (lChar16) (param & 0xFFFF) );
// if ( m_stack.getInt( pi_skip_ch_count )==0 )
// m_stack.set( pi_skip_ch_count, 1 );
} else {
// usual control word
OnControlWord( cwname, param, asteriskFlag );
}
} else {
// control char
cwname[0] = ch2;
cwname[1] = 0;
p++;
OnControlWord( cwname, PARAM_VALUE_NONE, asteriskFlag );
}
m_buf_pos += p - (m_buf + m_buf_pos);
} else {
//lChar16 txtch = 0;
if ( ch=='\\' ) {
p++;
int digit1 = charToHex( p[0] );
int digit2 = charToHex( p[1] );
p+=2;
if ( digit1>=0 && digit2>=0 ) {
AddChar8( (lChar8)((digit1 << 4) | digit2) );
} else {
AddChar('\\');
AddChar('\'');
AddChar8(digit1);
AddChar8(digit2);
p+=2;
}
} else {
if ( ch>=' ' ) {
AddChar8( ch );
} else {
// wrong char
}
}
//=======================================================
//=======================================================
m_buf_pos += p - (m_buf + m_buf_pos);
}
}
m_callback->OnStop();
delete[] txtbuf;
txtbuf = NULL;
CommitText();
m_stack.getDestination()->OnAction(LVRtfDestination::RA_SECTION);
m_callback->OnTagClose( NULL, L"body" );
m_callback->OnTagClose( NULL, L"FictionBook" );
return !errorFlag;
}
