void NativeTextfieldWin::OnPaste()
{
if(textfield_->read_only() || !ViewDelegate::view_delegate)
{
return;
}
ui::Clipboard* clipboard = ViewDelegate::view_delegate->GetClipboard();
if(!clipboard->IsFormatAvailable(ui::Clipboard::GetPlainTextWFormatType(),
ui::Clipboard::BUFFER_STANDARD))
{
return;
}
std::wstring clipboard_str;
clipboard->ReadText(ui::Clipboard::BUFFER_STANDARD, &clipboard_str);
if(!clipboard_str.empty())
{
std::wstring collapsed(CollapseWhitespace(clipboard_str, false));
if(textfield_->style() & Textfield::STYLE_LOWERCASE)
{
collapsed = base::i18n::ToLower(collapsed);
}
// Force a Paste operation to trigger ContentsChanged, even if identical
// contents are pasted into the text box. See http://crbug.com/79002
ReplaceSel(L"", false);
textfield_->SyncText();
text_before_change_.clear();
ReplaceSel(collapsed.c_str(), true);
}
}
const char* StrPair::GetStr()
{
if ( _flags & NEEDS_FLUSH ) {
*_end = 0;
_flags ^= NEEDS_FLUSH;
if ( _flags ) {
char* p = _start; // the read pointer
char* q = _start; // the write pointer
while( p < _end ) {
if ( (_flags & NEEDS_NEWLINE_NORMALIZATION) && *p == CR ) {
// CR-LF pair becomes LF
// CR alone becomes LF
// LF-CR becomes LF
if ( *(p+1) == LF ) {
p += 2;
}
else {
++p;
}
*q++ = LF;
}
else if ( (_flags & NEEDS_NEWLINE_NORMALIZATION) && *p == LF ) {
if ( *(p+1) == CR ) {
p += 2;
}
else {
++p;
}
*q++ = LF;
}
else if ( (_flags & NEEDS_ENTITY_PROCESSING) && *p == '&' ) {
// Entities handled by tinyXML2:
// - special entities in the entity table [in/out]
// - numeric character reference [in]
// 中 or 中
if ( *(p+1) == '#' ) {
char buf[10] = { 0 };
int len;
p = const_cast<char*>( XMLUtil::GetCharacterRef( p, buf, &len ) );
for( int i=0; i<len; ++i ) {
*q++ = buf[i];
}
TIXMLASSERT( q <= p );
}
else {
int i=0;
for(; i<NUM_ENTITIES; ++i ) {
if ( strncmp( p+1, entities[i].pattern, entities[i].length ) == 0
&& *(p+entities[i].length+1) == ';' ) {
// Found an entity convert;
*q = entities[i].value;
++q;
p += entities[i].length + 2;
break;
}
}
if ( i == NUM_ENTITIES ) {
// fixme: treat as error?
++p;
++q;
}
}
}
else {
*q = *p;
++p;
++q;
}
}
*q = 0;
}
// The loop below has plenty going on, and this
// is a less useful mode. Break it out.
if ( _flags & COLLAPSE_WHITESPACE ) {
CollapseWhitespace();
}
_flags = (_flags & NEEDS_DELETE);
}
return _start;
}
bool UniMarkdownFile::ReadString(String &line, String &eol, bool *lossy)
{
line.erase();
eol.erase();
int nlosses = m_txtstats.nlosses;
int nDepth = 0;
bool bDone = false;
if (m_current < (const unsigned char *)m_pMarkdown->lower)
{
line = maketstring((const char *)m_current, m_pMarkdown->lower - (const char *)m_current);
CollapseWhitespace(line);
bDone = !line.empty();
m_current = (unsigned char *)m_pMarkdown->lower;
}
while (m_current < m_base + m_filesize && !bDone)
{
if (m_current < m_transparent)
{
// Leave whitespace alone when inside <? ?>, <!-- -->, or <![*[ ]]>.
unsigned char * current = m_current;
if (m_current == (const unsigned char *)m_pMarkdown->first)
{
nDepth = m_depth;
}
while (m_current < m_transparent && *m_current != '\r' && *m_current != '\n')
{
++m_current;
}
line = maketstring((const char *)current, m_current - current);
if (m_current < m_transparent)
{
unsigned char eol1 = *m_current++;
if (m_current < m_transparent && *m_current == (eol1 ^ ('\r'^'\n')))
{
++m_current;
++m_txtstats.ncrlfs;
}
else
{
++(eol1 == '\r' ? m_txtstats.ncrs : m_txtstats.nlfs);
}
}
bDone = true;
}
else
{
while (m_current < m_base + m_filesize && isspace(*m_current))
{
unsigned char eol1 = *m_current++;
if (eol1 == '\r' || eol1 == '\n')
{
if (m_current < m_base + m_filesize && *m_current == (eol1 ^ ('\r'^'\n')))
{
++m_current;
++m_txtstats.ncrlfs;
}
else
{
++(eol1 == '\r' ? m_txtstats.ncrs : m_txtstats.nlfs);
}
}
}
nDepth = m_depth;
bool bPull = false;
if (m_bMove && m_pMarkdown->Pull())
{
++m_depth;
bPull = true;
}
Move();
bDone = m_bMove;
if (!bDone)
{
--m_depth;
bDone = m_pMarkdown->Push();
if (bPull && bDone)
Move();
}
if (bDone)
{
line = maketstring((const char *)m_current, m_pMarkdown->first - (const char *)m_current);
CollapseWhitespace(line);
m_current = (unsigned char *)m_pMarkdown->first;
}
else if (m_current < m_base + m_filesize)
{
bDone = true;
line = maketstring((const char *)m_current, m_base + m_filesize - m_current);
CollapseWhitespace(line);
m_current = m_base + m_filesize;
}
bDone = !line.empty();
}
}
assert(line.find_first_of(_T("\r\n")) == String::npos);
if (nDepth > 0)
line.insert(0U, nDepth, _T('\t'));
if (bDone)
eol = _T("\n");
if (lossy)
*lossy = nlosses != m_txtstats.nlosses;
return bDone;
}