// TODO move this to a public function of Bitmap Ref
static void DisposeBitmapRefData(wxBitmapRefData *data)
{
- switch (data->m_bitmapType)
- {
- case kMacBitmapTypePict :
- {
- if ( data->m_hPict )
- {
- KillPicture( MAC_WXHMETAFILE( data->m_hPict ) ) ;
- data->m_hPict = NULL ;
- }
- }
- break ;
- case kMacBitmapTypeGrafWorld :
- {
- if ( data->m_hBitmap )
- {
- wxMacDestroyGWorld( MAC_WXHBITMAP(data->m_hBitmap) ) ;
- data->m_hBitmap = NULL ;
- }
- }
- break ;
- case kMacBitmapTypeIcon :
- if ( data->m_hIcon )
- {
- DisposeCIcon( MAC_WXHICON(data->m_hIcon) ) ;
- data->m_hIcon = NULL ;
- }
-
- default :
- // unkown type ?
- break ;
- }
+ if ( !data )
+ return ;
+
+ switch (data->m_bitmapType)
+ {
+ case kMacBitmapTypePict :
+ {
+ if ( data->m_hPict )
+ {
+ KillPicture( MAC_WXHMETAFILE( data->m_hPict ) ) ;
+ data->m_hPict = NULL ;
+ }
+ }
+ break ;
+ case kMacBitmapTypeGrafWorld :
+ {
+ if ( data->m_hBitmap )
+ {
+ wxMacDestroyGWorld( MAC_WXHBITMAP(data->m_hBitmap) ) ;
+ data->m_hBitmap = NULL ;
+ }
+ }
+ break ;
+ case kMacBitmapTypeIcon :
+ if ( data->m_hIcon )
+ {
+ DisposeCIcon( MAC_WXHICON(data->m_hIcon) ) ;
+ data->m_hIcon = NULL ;
+ }
+
+ default :
+ // unkown type ?
+ break ;
+ }
- if (data->m_bitmapMask)
- {
- delete data->m_bitmapMask;
- data->m_bitmapMask = NULL;
- }
+ if (data->m_bitmapMask)
+ {
+ delete data->m_bitmapMask;
+ data->m_bitmapMask = NULL;
+ }
}
wxBitmapRefData::~wxBitmapRefData()
void wxBitmap::SetHBITMAP(WXHBITMAP bmp)
{
- DisposeBitmapRefData( M_BITMAPDATA ) ;
+ if (!M_BITMAPDATA)
+ m_refData = new wxBitmapRefData;
+ else
+ DisposeBitmapRefData( M_BITMAPDATA ) ;
M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
M_BITMAPDATA->m_hBitmap = bmp ;
- M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hBitmap != NULL ) ;
+ M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hBitmap != NULL ) ;
+}
+
+void wxBitmap::SetHICON(WXHICON ico)
+{
+ if (!M_BITMAPDATA)
+ m_refData = new wxBitmapRefData;
+ else
+ DisposeBitmapRefData( M_BITMAPDATA ) ;
+
+ M_BITMAPDATA->m_bitmapType = kMacBitmapTypeIcon ;
+ M_BITMAPDATA->m_hIcon = ico ;
+ M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hIcon != NULL ) ;
+}
+
+void wxBitmap::SetPict(WXHMETAFILE pict)
+{
+ if (!M_BITMAPDATA)
+ m_refData = new wxBitmapRefData;
+ else
+ DisposeBitmapRefData( M_BITMAPDATA ) ;
+
+ M_BITMAPDATA->m_bitmapType = kMacBitmapTypePict ;
+ M_BITMAPDATA->m_hPict = pict ;
+ M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hPict != NULL ) ;
}
bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type)
return MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap);
}
-WXHMETAFILE wxBitmap::GetPict() const
+WXHMETAFILE wxBitmap::GetPict( bool *created ) const
{
- wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+ wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
- PicHandle picture; // This is the returned picture
-
- // If bitmap already in Pict format return pointer
- if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) {
- return M_BITMAPDATA->m_hPict;
- }
- else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) {
- // Invalid bitmap
- return NULL;
- }
-
- RGBColor gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
- RGBColor white = { 0xffff ,0xffff , 0xffff } ;
- RGBColor black = { 0x0000 ,0x0000 , 0x0000 } ;
- CGrafPtr origPort;
- GDHandle origDev ;
- wxMask *mask;
- Rect portRect ;
-
- GetPortBounds( (GWorldPtr) GetHBITMAP() , &portRect ) ;
- int width = portRect.right - portRect.left ;
- int height = portRect.bottom - portRect.top ;
-
- LockPixels( GetGWorldPixMap( (GWorldPtr) GetHBITMAP() ) ) ;
- GetGWorld( &origPort , &origDev ) ;
-
- mask = GetMask();
-
- SetGWorld( (GWorldPtr) GetHBITMAP() , NULL ) ;
-
- picture = OpenPicture(&portRect); // open a picture, this disables drawing
- if(!picture) {
- return NULL;
- }
-
- if( mask )
- {
-#ifdef __DARWIN__
- RGBColor trans = white;
-#else
- RGBBackColor( &gray );
- EraseRect( &portRect );
- RGBColor trans = gray;
-#endif
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
- PenMode(transparent);
-
- for ( int y = 0 ; y < height ; ++y )
- {
- for( int x = 0 ; x < width ; ++x )
- {
- if ( !mask->PointMasked(x,y) )
- {
- RGBColor col ;
-
- GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
- SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
- }
- else {
- // With transparency this sets a blank pixel
- SetCPixel( x + portRect.left , y + portRect.top , &trans);
- }
- }
- }
- }
- else
- {
- RGBBackColor( &gray ) ;
- EraseRect(&portRect);
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
-
- CopyBits(GetPortBitMapForCopyBits( (GWorldPtr) GetHBITMAP()),
- // src PixMap - we copy image over itself -
- GetPortBitMapForCopyBits( (GWorldPtr) GetHBITMAP()),
- // dst PixMap - no drawing occurs
- &portRect, // srcRect - it will be recorded and compressed -
- &portRect, // dstRect - into the picture that is open -
- srcCopy,NULL); // copyMode and no clip region
- }
- ClosePicture(); // We are done recording the picture
- UnlockPixels( GetGWorldPixMap( (GWorldPtr) GetHBITMAP() ) ) ;
- SetGWorld( origPort , origDev ) ;
-
- return picture; // return our groovy pict handle
+ PicHandle picture = NULL ; // This is the returned picture
+ if ( created )
+ (*created) = false ;
+ // If bitmap already in Pict format return pointer
+ if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) {
+ return M_BITMAPDATA->m_hPict;
+ }
+ else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) {
+ // Invalid bitmap
+ return NULL;
+ }
+ else
+ {
+ if ( GetMask() )
+ {
+ picture = wxMacCreatePict( MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap) , MAC_WXHBITMAP(GetMask()->GetMaskBitmap() ) ) ;
+ }
+ else
+ {
+ picture = wxMacCreatePict( MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap) , NULL ) ;
+ }
+ if ( created && picture )
+ (*created) = true ;
+ }
+ return picture ;
}
/*
// TODO move this to a public function of Bitmap Ref
static void DisposeBitmapRefData(wxBitmapRefData *data)
{
- switch (data->m_bitmapType)
- {
- case kMacBitmapTypePict :
- {
- if ( data->m_hPict )
- {
- KillPicture( MAC_WXHMETAFILE( data->m_hPict ) ) ;
- data->m_hPict = NULL ;
- }
- }
- break ;
- case kMacBitmapTypeGrafWorld :
- {
- if ( data->m_hBitmap )
- {
- wxMacDestroyGWorld( MAC_WXHBITMAP(data->m_hBitmap) ) ;
- data->m_hBitmap = NULL ;
- }
- }
- break ;
- case kMacBitmapTypeIcon :
- if ( data->m_hIcon )
- {
- DisposeCIcon( MAC_WXHICON(data->m_hIcon) ) ;
- data->m_hIcon = NULL ;
- }
-
- default :
- // unkown type ?
- break ;
- }
+ if ( !data )
+ return ;
+
+ switch (data->m_bitmapType)
+ {
+ case kMacBitmapTypePict :
+ {
+ if ( data->m_hPict )
+ {
+ KillPicture( MAC_WXHMETAFILE( data->m_hPict ) ) ;
+ data->m_hPict = NULL ;
+ }
+ }
+ break ;
+ case kMacBitmapTypeGrafWorld :
+ {
+ if ( data->m_hBitmap )
+ {
+ wxMacDestroyGWorld( MAC_WXHBITMAP(data->m_hBitmap) ) ;
+ data->m_hBitmap = NULL ;
+ }
+ }
+ break ;
+ case kMacBitmapTypeIcon :
+ if ( data->m_hIcon )
+ {
+ DisposeCIcon( MAC_WXHICON(data->m_hIcon) ) ;
+ data->m_hIcon = NULL ;
+ }
+
+ default :
+ // unkown type ?
+ break ;
+ }
- if (data->m_bitmapMask)
- {
- delete data->m_bitmapMask;
- data->m_bitmapMask = NULL;
- }
+ if (data->m_bitmapMask)
+ {
+ delete data->m_bitmapMask;
+ data->m_bitmapMask = NULL;
+ }
}
wxBitmapRefData::~wxBitmapRefData()
void wxBitmap::SetHBITMAP(WXHBITMAP bmp)
{
- DisposeBitmapRefData( M_BITMAPDATA ) ;
+ if (!M_BITMAPDATA)
+ m_refData = new wxBitmapRefData;
+ else
+ DisposeBitmapRefData( M_BITMAPDATA ) ;
M_BITMAPDATA->m_bitmapType = kMacBitmapTypeGrafWorld ;
M_BITMAPDATA->m_hBitmap = bmp ;
- M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hBitmap != NULL ) ;
+ M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hBitmap != NULL ) ;
+}
+
+void wxBitmap::SetHICON(WXHICON ico)
+{
+ if (!M_BITMAPDATA)
+ m_refData = new wxBitmapRefData;
+ else
+ DisposeBitmapRefData( M_BITMAPDATA ) ;
+
+ M_BITMAPDATA->m_bitmapType = kMacBitmapTypeIcon ;
+ M_BITMAPDATA->m_hIcon = ico ;
+ M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hIcon != NULL ) ;
+}
+
+void wxBitmap::SetPict(WXHMETAFILE pict)
+{
+ if (!M_BITMAPDATA)
+ m_refData = new wxBitmapRefData;
+ else
+ DisposeBitmapRefData( M_BITMAPDATA ) ;
+
+ M_BITMAPDATA->m_bitmapType = kMacBitmapTypePict ;
+ M_BITMAPDATA->m_hPict = pict ;
+ M_BITMAPDATA->m_ok = ( M_BITMAPDATA->m_hPict != NULL ) ;
}
bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type)
return MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap);
}
-WXHMETAFILE wxBitmap::GetPict() const
+WXHMETAFILE wxBitmap::GetPict( bool *created ) const
{
- wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+ wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
- PicHandle picture; // This is the returned picture
-
- // If bitmap already in Pict format return pointer
- if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) {
- return M_BITMAPDATA->m_hPict;
- }
- else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) {
- // Invalid bitmap
- return NULL;
- }
-
- RGBColor gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
- RGBColor white = { 0xffff ,0xffff , 0xffff } ;
- RGBColor black = { 0x0000 ,0x0000 , 0x0000 } ;
- CGrafPtr origPort;
- GDHandle origDev ;
- wxMask *mask;
- Rect portRect ;
-
- GetPortBounds( (GWorldPtr) GetHBITMAP() , &portRect ) ;
- int width = portRect.right - portRect.left ;
- int height = portRect.bottom - portRect.top ;
-
- LockPixels( GetGWorldPixMap( (GWorldPtr) GetHBITMAP() ) ) ;
- GetGWorld( &origPort , &origDev ) ;
-
- mask = GetMask();
-
- SetGWorld( (GWorldPtr) GetHBITMAP() , NULL ) ;
-
- picture = OpenPicture(&portRect); // open a picture, this disables drawing
- if(!picture) {
- return NULL;
- }
-
- if( mask )
- {
-#ifdef __DARWIN__
- RGBColor trans = white;
-#else
- RGBBackColor( &gray );
- EraseRect( &portRect );
- RGBColor trans = gray;
-#endif
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
- PenMode(transparent);
-
- for ( int y = 0 ; y < height ; ++y )
- {
- for( int x = 0 ; x < width ; ++x )
- {
- if ( !mask->PointMasked(x,y) )
- {
- RGBColor col ;
-
- GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
- SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
- }
- else {
- // With transparency this sets a blank pixel
- SetCPixel( x + portRect.left , y + portRect.top , &trans);
- }
- }
- }
- }
- else
- {
- RGBBackColor( &gray ) ;
- EraseRect(&portRect);
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
-
- CopyBits(GetPortBitMapForCopyBits( (GWorldPtr) GetHBITMAP()),
- // src PixMap - we copy image over itself -
- GetPortBitMapForCopyBits( (GWorldPtr) GetHBITMAP()),
- // dst PixMap - no drawing occurs
- &portRect, // srcRect - it will be recorded and compressed -
- &portRect, // dstRect - into the picture that is open -
- srcCopy,NULL); // copyMode and no clip region
- }
- ClosePicture(); // We are done recording the picture
- UnlockPixels( GetGWorldPixMap( (GWorldPtr) GetHBITMAP() ) ) ;
- SetGWorld( origPort , origDev ) ;
-
- return picture; // return our groovy pict handle
+ PicHandle picture = NULL ; // This is the returned picture
+ if ( created )
+ (*created) = false ;
+ // If bitmap already in Pict format return pointer
+ if(M_BITMAPDATA->m_bitmapType == kMacBitmapTypePict) {
+ return M_BITMAPDATA->m_hPict;
+ }
+ else if(M_BITMAPDATA->m_bitmapType != kMacBitmapTypeGrafWorld) {
+ // Invalid bitmap
+ return NULL;
+ }
+ else
+ {
+ if ( GetMask() )
+ {
+ picture = wxMacCreatePict( MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap) , MAC_WXHBITMAP(GetMask()->GetMaskBitmap() ) ) ;
+ }
+ else
+ {
+ picture = wxMacCreatePict( MAC_WXHBITMAP(M_BITMAPDATA->m_hBitmap) , NULL ) ;
+ }
+ if ( created && picture )
+ (*created) = true ;
+ }
+ return picture ;
}
/*
: wxBitmapDataObjectBase(rBitmap)
{
Init();
-
- DoConvertToPng();
+ if ( m_bitmap.Ok() )
+ {
+ m_pictHandle = m_bitmap.GetPict( &m_pictCreated ) ;
+ }
}
wxBitmapDataObject::~wxBitmapDataObject()
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 = wxBitmap( vImage ) ;
+ 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;
-
- wxCHECK_RET( wxImage::FindHandler(wxBITMAP_TYPE_PNG) != NULL,
- wxT("You must call wxImage::AddHandler(new wxPNGHandler); to be able to use clipboard with bitmaps!") );
-
- wxImage image = m_bitmap.ConvertToImage();
-
- wxCountingOutputStream count;
- image.SaveFile(count, wxBITMAP_TYPE_PNG);
-
- m_pngSize = count.GetSize() + 100; // sometimes the size seems to vary ???
- m_pngData = malloc(m_pngSize);
-
- wxMemoryOutputStream mstream((char*) m_pngData, m_pngSize);
- image.SaveFile(mstream, wxBITMAP_TYPE_PNG);
-}
-
: wxBitmapDataObjectBase(rBitmap)
{
Init();
-
- DoConvertToPng();
+ if ( m_bitmap.Ok() )
+ {
+ m_pictHandle = m_bitmap.GetPict( &m_pictCreated ) ;
+ }
}
wxBitmapDataObject::~wxBitmapDataObject()
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 = wxBitmap( vImage ) ;
+ 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;
-
- wxCHECK_RET( wxImage::FindHandler(wxBITMAP_TYPE_PNG) != NULL,
- wxT("You must call wxImage::AddHandler(new wxPNGHandler); to be able to use clipboard with bitmaps!") );
-
- wxImage image = m_bitmap.ConvertToImage();
-
- wxCountingOutputStream count;
- image.SaveFile(count, wxBITMAP_TYPE_PNG);
-
- m_pngSize = count.GetSize() + 100; // sometimes the size seems to vary ???
- m_pngData = malloc(m_pngSize);
-
- wxMemoryOutputStream mstream((char*) m_pngData, m_pngSize);
- image.SaveFile(mstream, wxBITMAP_TYPE_PNG);
-}
-