X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..ba938d07881b247404ef71fb1f4d19ef29ecc99f:/src/gtk/dataobj.cpp diff --git a/src/gtk/dataobj.cpp b/src/gtk/dataobj.cpp index 4ba016cbb3..88ba70ce97 100644 --- a/src/gtk/dataobj.cpp +++ b/src/gtk/dataobj.cpp @@ -1,25 +1,27 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: dataobj.cpp +// Name: src/gtk/dataobj.cpp // Purpose: wxDataObject class // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWidgets licence +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "dataobj.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#if wxUSE_DATAOBJ + #include "wx/dataobj.h" -#include "wx/app.h" -#include "wx/debug.h" + +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/app.h" + #include "wx/image.h" +#endif + #include "wx/mstream.h" -#include "wx/image.h" -#include "wx/log.h" +#include "wx/uri.h" #include @@ -77,11 +79,18 @@ wxDataFormat::wxDataFormat( NativeFormat format ) void wxDataFormat::SetType( wxDataFormatId type ) { PrepareFormats(); - + m_type = type; - + +#if wxUSE_UNICODE + if (m_type == wxDF_UNICODETEXT) + m_format = g_textAtom; + else if (m_type == wxDF_TEXT) + m_format = g_altTextAtom; +#else if (m_type == wxDF_TEXT || m_type == wxDF_UNICODETEXT) m_format = g_textAtom; +#endif else if (m_type == wxDF_BITMAP) m_format = g_pngAtom; @@ -101,7 +110,9 @@ wxDataFormatId wxDataFormat::GetType() const wxString wxDataFormat::GetId() const { - wxString ret = wxString::FromAscii( gdk_atom_name( m_format ) ); + gchar* atom_name = gdk_atom_name( m_format ); + wxString ret = wxString::FromAscii( atom_name ); + g_free(atom_name); return ret; } @@ -111,6 +122,13 @@ void wxDataFormat::SetId( NativeFormat format ) m_format = format; if (m_format == g_textAtom) +#if wxUSE_UNICODE + m_type = wxDF_UNICODETEXT; +#else + m_type = wxDF_TEXT; +#endif + else + if (m_format == g_altTextAtom) m_type = wxDF_TEXT; else if (m_format == g_pngAtom) @@ -127,7 +145,7 @@ void wxDataFormat::SetId( const wxChar *id ) PrepareFormats(); m_type = wxDF_PRIVATE; wxString tmp( id ); - m_format = gdk_atom_intern( (const char*) tmp.ToAscii(), FALSE ); + m_format = gdk_atom_intern( (const char*) tmp.ToAscii(), FALSE ); } void wxDataFormat::PrepareFormats() @@ -168,17 +186,17 @@ wxDataObject::~wxDataObject() bool wxDataObject::IsSupportedFormat(const wxDataFormat& format, Direction dir) const { size_t nFormatCount = GetFormatCount(dir); - if ( nFormatCount == 1 ) + if ( nFormatCount == 1 ) { return format == GetPreferredFormat(); } - else + else { wxDataFormat *formats = new wxDataFormat[nFormatCount]; GetAllFormats(formats,dir); size_t n; - for ( n = 0; n < nFormatCount; n++ ) + for ( n = 0; n < nFormatCount; n++ ) { if ( formats[n] == format ) break; @@ -218,9 +236,9 @@ bool wxFileDataObject::GetDataHere(void *buf) const filenames += wxT("\r\n"); } - memcpy( buf, filenames.mbc_str(), filenames.Len() + 1 ); + memcpy( buf, filenames.mbc_str(), filenames.length() + 1 ); - return TRUE; + return true; } size_t wxFileDataObject::GetDataSize() const @@ -230,7 +248,7 @@ size_t wxFileDataObject::GetDataSize() const for (size_t i = 0; i < m_filenames.GetCount(); i++) { // This is junk in UTF-8 - res += m_filenames[i].Len(); + res += m_filenames[i].length(); res += 5 + 2; // "file:" (5) + "\r\n" (2) } @@ -239,28 +257,10 @@ size_t wxFileDataObject::GetDataSize() const bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *buf) { - // VZ: old format -#if 0 - // filenames are stores as a string with #0 as deliminators - const char *filenames = (const char*) buf; - size_t pos = 0; - for(;;) - { - if (filenames[0] == 0) - break; - if (pos >= size) - break; - wxString file( filenames ); // this returns the first file - AddFile( file ); - pos += file.Len()+1; - filenames += file.Len()+1; - } -#else // 1 m_filenames.Empty(); - // the text/uri-list format is a sequence of URIs (filenames prefixed by - // "file:" as far as I see) delimited by "\r\n" of total length size - // (I wonder what happens if the file has '\n' in its filename??) + // we get data in the text/uri-list format, i.e. as a sequence of URIs + // (filenames prefixed by "file:") delimited by "\r\n" wxString filename; for ( const char *p = (const char *)buf; ; p++ ) { @@ -281,12 +281,12 @@ bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *buf) lenPrefix += 2; } - AddFile(filename.c_str() + lenPrefix); + AddFile(wxURI::Unescape(filename.c_str() + lenPrefix)); filename.Empty(); } - else + else if ( !filename.empty() ) { - wxLogDebug(_T("Unsupported URI '%s' in wxFileDataObject"), + wxLogDebug(_T("Unsupported URI \"%s\" in wxFileDataObject"), filename.c_str()); } @@ -301,9 +301,8 @@ bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *buf) filename += *p; } } -#endif // 0/1 - return TRUE; + return true; } void wxFileDataObject::AddFile( const wxString &filename ) @@ -348,12 +347,12 @@ bool wxBitmapDataObject::GetDataHere(void *buf) const { wxFAIL_MSG( wxT("attempt to copy empty bitmap failed") ); - return FALSE; + return false; } memcpy(buf, m_pngData, m_pngSize); - return TRUE; + return true; } bool wxBitmapDataObject::SetData(size_t size, const void *buf) @@ -361,7 +360,7 @@ bool wxBitmapDataObject::SetData(size_t size, const void *buf) Clear(); wxCHECK_MSG( wxImage::FindHandler(wxBITMAP_TYPE_PNG) != NULL, - FALSE, wxT("You must call wxImage::AddHandler(new wxPNGHandler); to be able to use clipboard with bitmaps!") ); + false, wxT("You must call wxImage::AddHandler(new wxPNGHandler); to be able to use clipboard with bitmaps!") ); m_pngSize = size; m_pngData = malloc(m_pngSize); @@ -372,7 +371,7 @@ bool wxBitmapDataObject::SetData(size_t size, const void *buf) wxImage image; if ( !image.LoadFile( mstream, wxBITMAP_TYPE_PNG ) ) { - return FALSE; + return false; } m_bitmap = wxBitmap(image); @@ -400,4 +399,4 @@ void wxBitmapDataObject::DoConvertToPng() image.SaveFile(mstream, wxBITMAP_TYPE_PNG); } - +#endif // wxUSE_DATAOBJ