// Author: Vadim Zeitlin, Robert Roebling
// Modified by:
// Created: 19.10.99
-// RCS-ID: $Id$
// Copyright: (c) wxWidgets Team
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#include "wx/app.h"
#endif
+#include "wx/textbuf.h"
+
// ----------------------------------------------------------------------------
// lists
// ----------------------------------------------------------------------------
size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
{
+ const wxString& text = GetText();
if ( format == wxDF_UNICODETEXT || wxLocaleIsUtf8 )
{
- return m_text.utf8_length();
+ return text.utf8_length();
}
else // wxDF_TEXT
{
- const wxCharBuffer buf(wxConvLocal.cWC2MB(m_text.wc_str()));
+ const wxCharBuffer buf(wxConvLocal.cWC2MB(text.wc_str()));
return buf ? strlen(buf) : 0;
}
}
if ( !buf )
return false;
+ const wxString& text = GetText();
if ( format == wxDF_UNICODETEXT || wxLocaleIsUtf8 )
{
- memcpy(buf, m_text.utf8_str(), m_text.utf8_length());
+ memcpy(buf, text.utf8_str(), text.utf8_length());
}
else // wxDF_TEXT
{
- const wxCharBuffer bufLocal(wxConvLocal.cWC2MB(m_text.wc_str()));
+ const wxCharBuffer bufLocal(wxConvLocal.cWC2MB(text.wc_str()));
if ( !bufLocal )
return false;
// is not in UTF-8 so do an extra check for tranquility, it shouldn't
// matter much if we lose a bit of performance when pasting from
// clipboard
- m_text = wxString::FromUTF8(buf, len);
+ SetText(wxString::FromUTF8(buf, len));
}
else // wxDF_TEXT, convert from current (non-UTF8) locale
{
- m_text = wxConvLocal.cMB2WC(buf, len, NULL);
+ SetText(wxConvLocal.cMB2WC(buf, len, NULL));
}
return true;
#else // !wxNEEDS_UTF{8,16}_FOR_TEXT_DATAOBJ
+// NB: This branch, using native wxChar for the clipboard, is only used under
+// Windows currently. It's just a coincidence, but Windows is also the only
+// platform where we need to convert the text to the native EOL format, so
+// wxTextBuffer::Translate() is only used here and not in the code above.
+
size_t wxTextDataObject::GetDataSize() const
{
- return GetTextLength() * sizeof(wxChar);
+ return (wxTextBuffer::Translate(GetText()).length() + 1)*sizeof(wxChar);
}
bool wxTextDataObject::GetDataHere(void *buf) const
{
+ const wxString textNative = wxTextBuffer::Translate(GetText());
+
// NOTE: use wxTmemcpy() instead of wxStrncpy() to allow
// retrieval of strings with embedded NULLs
- wxTmemcpy( (wxChar*)buf, GetText().c_str(), GetTextLength() );
+ wxTmemcpy(static_cast<wxChar*>(buf),
+ textNative.t_str(),
+ textNative.length() + 1);
return true;
}
bool wxTextDataObject::SetData(size_t len, const void *buf)
{
- SetText( wxString((const wxChar*)buf, len/sizeof(wxChar)) );
+ const wxString
+ text = wxString(static_cast<const wxChar*>(buf), len/sizeof(wxChar));
+ SetText(wxTextBuffer::Translate(text, wxTextFileType_Unix));
return true;
}
#endif // different wxTextDataObject implementations
+// ----------------------------------------------------------------------------
+// wxHTMLDataObject
+// ----------------------------------------------------------------------------
+
size_t wxHTMLDataObject::GetDataSize() const
{
- size_t size = 0;
- // Windows and Mac always use UTF-8, and docs suggest GTK does as well.
- wxCharBuffer buffer = wxConvUTF8.cWX2MB( GetHTML().c_str() );
+ // Ensure that the temporary string returned by GetHTML() is kept alive for
+ // as long as we need it here.
+ const wxString& htmlStr = GetHTML();
+ const wxScopedCharBuffer buffer(htmlStr.utf8_str());
- if (buffer)
- {
- size = strlen( buffer );
-#if __WXMSW__
- // On Windows we need to add some stuff to the string to satisfy
- // its clipboard format requirements.
- size += 400;
+ size_t size = buffer.length();
+
+#ifdef __WXMSW__
+ // On Windows we need to add some stuff to the string to satisfy
+ // its clipboard format requirements.
+ size += 400;
#endif
- }
return size;
}
return false;
// Windows and Mac always use UTF-8, and docs suggest GTK does as well.
- wxCharBuffer html = wxConvUTF8.cWX2MB( GetHTML().c_str() );
+ const wxString& htmlStr = GetHTML();
+ const wxScopedCharBuffer html(htmlStr.utf8_str());
if ( !html )
return false;
- size_t bytes = GetDataSize();
-#if __WXMSW__
+ char* const buffer = static_cast<char*>(buf);
+
+#ifdef __WXMSW__
// add the extra info that the MSW clipboard format requires.
- char* buffer = new char[bytes];
// Create a template string for the HTML header...
strcpy(buffer,
sprintf(ptr+12, "%08u", (unsigned)(strstr(buffer, "<!--EndFrag") - buffer));
*(ptr+12+8) = '\r';
#else
- wxCharBuffer buffer = html;
+ strcpy(buffer, html);
#endif // __WXMSW__
- memcpy( (char*) buf, buffer, bytes );
-
return true;
}
return false;
// Windows and Mac always use UTF-8, and docs suggest GTK does as well.
- wxWCharBuffer buffer = wxConvUTF8.cMB2WX( (const char*)buf );
+ wxString html = wxString::FromUTF8(static_cast<const char*>(buf));
- wxString html(buffer);
+#ifdef __WXMSW__
// To be consistent with other platforms, we only add the Fragment part
// of the Windows HTML clipboard format to the data object.
-#if __WXMSW__
int fragmentStart = html.rfind("StartFragment");
int fragmentEnd = html.rfind("EndFragment");
- if (fragmentStart != wxNOT_FOUND && fragmentEnd != wxNOT_FOUND)
+ if (fragmentStart != wxNOT_FOUND && fragmentEnd != wxNOT_FOUND)
{
int startCommentEnd = html.find("-->", fragmentStart) + 3;
int endCommentStart = html.rfind("<!--", fragmentEnd);
-
+
if (startCommentEnd != wxNOT_FOUND && endCommentStart != wxNOT_FOUND)
html = html.Mid(startCommentEnd, endCommentStart - startCommentEnd);
}
-#endif
+#endif // __WXMSW__
+
SetHTML( html );
return true;
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