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unicode conversion support for dataobjects

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27290 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor 2004-05-15 14:58:09 +00:00
parent ed8a085221
commit 2575829710
3 changed files with 76 additions and 0 deletions
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12
include/wx/dataobj.h
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@ -345,6 +345,18 @@ public:
virtual bool GetDataHere(void *buf) const { return GetDataHere(GetPreferredFormat(), buf); }
virtual bool SetData(size_t len, const void *buf) { return SetData(GetPreferredFormat(), len, buf); }
size_t GetDataSize(const wxDataFormat& format) const;
bool GetDataHere(const wxDataFormat& format, void *pBuf) const;
bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf);
#elif wxUSE_UNICODE && defined(__WXMAC__)
virtual size_t GetFormatCount(Direction WXUNUSED(dir) = Get) const { return 2; }
virtual void GetAllFormats(wxDataFormat *formats,
wxDataObjectBase::Direction WXUNUSED(dir) = Get) const;
virtual size_t GetDataSize() const { return GetDataSize(GetPreferredFormat()); }
virtual bool GetDataHere(void *buf) const { return GetDataHere(GetPreferredFormat(), buf); }
virtual bool SetData(size_t len, const void *buf) { return SetData(GetPreferredFormat(), len, buf); }
size_t GetDataSize(const wxDataFormat& format) const;
bool GetDataHere(const wxDataFormat& format, void *pBuf) const;
bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf);

51
src/common/dobjcmn.cpp
View File

@ -282,6 +282,57 @@ bool wxTextDataObject::SetData(const wxDataFormat& format,
return TRUE;
}
#elif wxUSE_UNICODE && defined(__WXMAC__)
size_t wxTextDataObject::GetDataSize(const wxDataFormat& format) const
{
if (format == wxDF_UNICODETEXT)
{
// host native is UTF16
wxMBConvUTF16BE converter ;
wxCharBuffer buffer = converter.cWX2MB( GetText().c_str() );
return strlen( (const char*) buffer ) + 1;
}
else // == wxDF_TEXT
{
wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
return strlen( (const char*) buffer ) + 1;
}
}
bool wxTextDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
{
if (format == wxDF_UNICODETEXT)
{
// host native is UTF16
wxMBConvUTF16BE converter ;
wxCharBuffer buffer = converter.cWX2MB( GetText().c_str() );
strcpy( (char*) buf, (const char*) buffer );
}
else
{
wxCharBuffer buffer = wxConvLibc.cWX2MB( GetText().c_str() );
strcpy( (char*) buf, (const char*) buffer );
}
return TRUE;
}
bool wxTextDataObject::SetData(const wxDataFormat& format,
size_t WXUNUSED(len), const void *buf)
{
if (format == wxDF_UNICODETEXT)
{
// host native is UTF16
wxMBConvUTF16BE converter ;
SetText( converter.cMB2WX( (const char*) buf ) );
}
else
SetText( wxConvLibc.cMB2WX( (const char*) buf ) );
return TRUE;
}
#else
size_t wxTextDataObject::GetDataSize() const

13
src/mac/carbon/dataobj.cpp
View File

@ -166,6 +166,19 @@ bool wxDataObject::IsSupportedFormat(
}
}
// ----------------------------------------------------------------------------
// wxTextDataObject
// ----------------------------------------------------------------------------
#if wxUSE_UNICODE
void wxTextDataObject::GetAllFormats(wxDataFormat *formats, wxDataObjectBase::Direction dir) const
{
*formats++ = wxDataFormat( wxDF_TEXT );
*formats = wxDataFormat( wxDF_UNICODETEXT );
}
#endif
// ----------------------------------------------------------------------------
// wxFileDataObject
// ----------------------------------------------------------------------------