X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/76a5e5d21ee1a6230d777ce0209b2df4c6075f0f..55d99c7a77789ff4904bf96eddca3715eb5af9b9:/src/mac/dataobj.cpp?ds=sidebyside diff --git a/src/mac/dataobj.cpp b/src/mac/dataobj.cpp index bffbbe55e9..15377f7f5b 100644 --- a/src/mac/dataobj.cpp +++ b/src/mac/dataobj.cpp @@ -141,7 +141,7 @@ bool wxDataObject::IsSupportedFormat( } else { - wxDataFormat* pFormats = new wxDataFormat[nFormatCount]; + wxDataFormat* pFormats = new wxDataFormat[nFormatCount]; GetAllFormats( pFormats ,vDir ); @@ -183,7 +183,7 @@ bool wxFileDataObject::GetDataHere( size_t wxFileDataObject::GetDataSize() const { - size_t nRes = 0; + size_t nRes = 0; for (size_t i = 0; i < m_filenames.GetCount(); i++) { @@ -201,7 +201,7 @@ bool wxFileDataObject::SetData( { m_filenames.Empty(); - wxString sFile( (const char *)pBuf); /* char, not wxChar */ + wxString sFile( (const char *)pBuf); /* char, not wxChar */ AddFile(sFile); @@ -225,13 +225,15 @@ wxBitmapDataObject::wxBitmapDataObject() } wxBitmapDataObject::wxBitmapDataObject( - const wxBitmap& rBitmap + const wxBitmap& rBitmap ) : wxBitmapDataObjectBase(rBitmap) { Init(); - - DoConvertToPng(); + if ( m_bitmap.Ok() ) + { + m_pictHandle = m_bitmap.GetPict( &m_pictCreated ) ; + } } wxBitmapDataObject::~wxBitmapDataObject() @@ -243,64 +245,61 @@ void wxBitmapDataObject::SetBitmap( const wxBitmap& rBitmap ) { - ClearAll(); + Clear(); wxBitmapDataObjectBase::SetBitmap(rBitmap); - DoConvertToPng(); + if ( m_bitmap.Ok() ) + { + m_pictHandle = m_bitmap.GetPict( &m_pictCreated ) ; + } +} + +void wxBitmapDataObject::Init() +{ + m_pictHandle = NULL ; + m_pictCreated = false ; +} + +void wxBitmapDataObject::Clear() +{ + if ( m_pictCreated && m_pictHandle ) + { + KillPicture( (PicHandle) m_pictHandle ) ; + } + m_pictHandle = NULL ; } bool wxBitmapDataObject::GetDataHere( void* pBuf ) const { - if (!m_pngSize) + if (!m_pictHandle) { wxFAIL_MSG(wxT("attempt to copy empty bitmap failed")); return FALSE; } - memcpy(pBuf, m_pngData, m_pngSize); + memcpy(pBuf, *(Handle)m_pictHandle, GetHandleSize((Handle)m_pictHandle)); return TRUE; } +size_t wxBitmapDataObject::GetDataSize() const +{ + return GetHandleSize((Handle)m_pictHandle) ; +} + bool wxBitmapDataObject::SetData( size_t nSize , const void* pBuf ) { Clear(); - m_pngSize = nSize; - m_pngData = malloc(m_pngSize); - - memcpy(m_pngData, pBuf, m_pngSize); - - wxMemoryInputStream vMstream((char*)m_pngData, m_pngSize); - wxImage vImage; - wxPNGHandler vHandler; - - if (!vHandler.LoadFile(&vImage, vMstream)) - { - return FALSE; - } - - m_bitmap = vImage.ConvertToBitmap(); + PicHandle picHandle = (PicHandle) NewHandle( nSize ) ; + memcpy( *picHandle , pBuf , nSize ) ; + m_pictHandle = picHandle ; + m_pictCreated = false ; + Rect frame = (**picHandle).picFrame ; + + m_bitmap.SetPict( picHandle ) ; + m_bitmap.SetWidth( frame.right - frame.left ) ; + m_bitmap.SetHeight( frame.bottom - frame.top ) ; return m_bitmap.Ok(); } - -void wxBitmapDataObject::DoConvertToPng() -{ - if (!m_bitmap.Ok()) - return; - - wxImage vImage(m_bitmap); - wxPNGHandler vHandler; - wxCountingOutputStream vCount; - - vHandler.SaveFile(&vImage, vCount); - - m_pngSize = vCount.GetSize() + 100; // sometimes the size seems to vary ??? - m_pngData = malloc(m_pngSize); - - wxMemoryOutputStream vMstream((char*) m_pngData, m_pngSize); - - vHandler.SaveFile(&vImage, vMstream ); -} -