// under Quartz then content is transformed into a CGImageRef representing the same data
// which can be transferred to the GPU by the OS for fast rendering
-#if wxMAC_USE_CORE_GRAPHICS
- #define wxMAC_USE_PREMULTIPLIED_ALPHA 1
- static const int kBestByteAlignement = 16;
- static const int kMaskBytesPerPixel = 1;
-#else
-#define wxMAC_USE_PREMULTIPLIED_ALPHA 0
- static const int kBestByteAlignement = 4;
- static const int kMaskBytesPerPixel = 4;
-#endif
+class WXDLLEXPORT wxBitmapRefData: public wxGDIRefData
+{
+ friend class WXDLLIMPEXP_FWD_CORE wxIcon;
+ friend class WXDLLIMPEXP_FWD_CORE wxCursor;
+public:
+ wxBitmapRefData(int width , int height , int depth);
+ wxBitmapRefData();
+ wxBitmapRefData(const wxBitmapRefData &tocopy);
+
+ virtual ~wxBitmapRefData();
+
+ virtual bool IsOk() const { return m_ok; }
+
+ void Free();
+ void SetOk( bool isOk) { m_ok = isOk; }
+
+ void SetWidth( int width ) { m_width = width; }
+ void SetHeight( int height ) { m_height = height; }
+ void SetDepth( int depth ) { m_depth = depth; }
+
+ int GetWidth() const { return m_width; }
+ int GetHeight() const { return m_height; }
+ int GetDepth() const { return m_depth; }
+
+ void *GetRawAccess() const;
+ void *BeginRawAccess();
+ void EndRawAccess();
+
+ bool HasAlpha() const { return m_hasAlpha; }
+ void UseAlpha( bool useAlpha );
+
+public:
+#if wxUSE_PALETTE
+ wxPalette m_bitmapPalette;
+#endif // wxUSE_PALETTE
+
+ wxMask * m_bitmapMask; // Optional mask
+ CGImageRef CreateCGImage() const;
+
+ // returns true if the bitmap has a size that
+ // can be natively transferred into a true icon
+ // if no is returned GetIconRef will still produce
+ // an icon but it will be generated via a PICT and
+ // rescaled to 16 x 16
+ bool HasNativeSize();
+
+ // caller should increase ref count if needed longer
+ // than the bitmap exists
+ IconRef GetIconRef();
+
+ // returns a Pict from the bitmap content
+ PicHandle GetPictHandle();
+
+ CGContextRef GetBitmapContext() const;
+
+ int GetBytesPerRow() const { return m_bytesPerRow; }
+ private :
+ bool Create(int width , int height , int depth);
+ void Init();
+
+ int m_width;
+ int m_height;
+ int m_bytesPerRow;
+ int m_depth;
+ bool m_hasAlpha;
+ wxMemoryBuffer m_memBuf;
+ int m_rawAccessCount;
+ bool m_ok;
+ mutable CGImageRef m_cgImageRef;
+
+ IconRef m_iconRef;
+ PicHandle m_pictHandle;
+
+ CGContextRef m_hBitmap;
+};
+
+
+#define wxMAC_USE_PREMULTIPLIED_ALPHA 1
+static const int kBestByteAlignement = 16;
+static const int kMaskBytesPerPixel = 1;
static int GetBestBytesPerRow( int rawBytes )
{
return (((rawBytes)+kBestByteAlignement-1) & ~(kBestByteAlignement-1) );
}
-#if wxUSE_BMPBUTTON
+#if wxUSE_GUI
+
+// this is used for more controls than just the wxBitmap button, also for notebooks etc
void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType )
{
if ( forceType == 0 )
{
- // NOTE : For testing Panther behaviour under higher
- // Systems make this always be false
- if ( UMAGetSystemVersion() >= 0x1040 )
- {
- // as soon as it is supported, it's a better default
- forceType = kControlContentCGImageRef;
- }
- else if ( bmap->HasNativeSize() )
- {
- forceType = kControlContentIconRef;
- }
+ forceType = kControlContentCGImageRef;
}
if ( forceType == kControlContentIconRef )
else if ( forceType == kControlContentCGImageRef )
{
info->contentType = kControlContentCGImageRef ;
- info->u.imageRef = (CGImageRef) bmap->CGImageCreate() ;
+ info->u.imageRef = (CGImageRef) bmap->CreateCGImage() ;
}
else
{
wxBitmapRefData * bmap = bitmap.GetBitmapData() ;
if ( bmap == NULL )
return NULL ;
- return (CGImageRef) bmap->CGImageCreate();
+ return (CGImageRef) bmap->CreateCGImage();
}
void wxMacReleaseBitmapButton( ControlButtonContentInfo*info )
m_iconRef = NULL ;
m_pictHandle = NULL ;
m_hBitmap = NULL ;
-#if! wxMAC_USE_CORE_GRAPHICS
- m_hMaskBitmap = NULL;
- m_maskBytesPerRow = 0 ;
-#endif
m_rawAccessCount = 0 ;
m_hasAlpha = false;
wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy)
{
Init();
- Create(tocopy.m_width, tocopy.m_height, tocopy.m_depth);
-
+ Create(tocopy.m_width, tocopy.m_height, tocopy.m_depth);
+
if (tocopy.m_bitmapMask)
m_bitmapMask = new wxMask(*tocopy.m_bitmapMask);
else if (tocopy.m_hasAlpha)
m_width = wxMax(1, w);
m_height = wxMax(1, h);
m_depth = d ;
+ m_hBitmap = NULL ;
m_bytesPerRow = GetBestBytesPerRow( w * 4 ) ;
size_t size = m_bytesPerRow * h ;
void* data = m_memBuf.GetWriteBuf( size ) ;
- memset( data , 0 , size ) ;
- m_memBuf.UngetWriteBuf( size ) ;
+ if ( data != NULL )
+ {
+ memset( data , 0 , size ) ;
+ m_memBuf.UngetWriteBuf( size ) ;
- m_hBitmap = NULL ;
-#if !wxMAC_USE_CORE_GRAPHICS
- Rect rect = { 0 , 0 , m_height , m_width } ;
- verify_noerr( NewGWorldFromPtr( (GWorldPtr*) &m_hBitmap , k32ARGBPixelFormat , &rect , NULL , NULL , 0 ,
- (char*) data , m_bytesPerRow ) ) ;
- wxASSERT_MSG( m_hBitmap , wxT("Unable to create GWorld context") ) ;
-#else
- m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst );
- wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ;
- CGContextTranslateCTM( m_hBitmap, 0, m_height );
- CGContextScaleCTM( m_hBitmap, 1, -1 );
-#endif
+ m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst );
+ wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ;
+ CGContextTranslateCTM( m_hBitmap, 0, m_height );
+ CGContextScaleCTM( m_hBitmap, 1, -1 );
+ } /* data != NULL */
m_ok = ( m_hBitmap != NULL ) ;
return m_ok ;
return ;
m_hasAlpha = use ;
-#if wxMAC_USE_CORE_GRAPHICS
+
CGContextRelease( m_hBitmap );
m_hBitmap = CGBitmapContextCreate((char*) m_memBuf.GetData(), m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), m_hasAlpha ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaNoneSkipFirst );
wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ;
CGContextTranslateCTM( m_hBitmap, 0, m_height );
CGContextScaleCTM( m_hBitmap, 1, -1 );
-#else
- if ( m_hasAlpha )
- {
- wxASSERT( m_hMaskBitmap == NULL ) ;
-
- int width = GetWidth() ;
- int height = GetHeight() ;
- m_maskBytesPerRow = GetBestBytesPerRow( width * kMaskBytesPerPixel );
- size_t size = height * m_maskBytesPerRow ;
- unsigned char * data = (unsigned char * ) m_maskMemBuf.GetWriteBuf( size ) ;
- wxASSERT( data != NULL ) ;
-
- memset( data , 0 , size ) ;
- Rect rect = { 0 , 0 , height , width } ;
-
- verify_noerr( NewGWorldFromPtr( (GWorldPtr*) &m_hMaskBitmap , k32ARGBPixelFormat , &rect , NULL , NULL , 0 ,
- (char*) data , m_maskBytesPerRow ) ) ;
- wxASSERT_MSG( m_hMaskBitmap , wxT("Unable to create GWorld context for alpha mask") ) ;
-
- m_maskMemBuf.UngetWriteBuf(size) ;
-
-
- UpdateAlphaMask() ;
- }
- else
- {
- DisposeGWorld( m_hMaskBitmap ) ;
- m_hMaskBitmap = NULL ;
- m_maskBytesPerRow = 0 ;
- }
-#endif
}
void *wxBitmapRefData::GetRawAccess() const
{
- wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ;
+ wxCHECK_MSG( IsOk(), NULL , wxT("invalid bitmap") ) ;
return m_memBuf.GetData() ;
}
void *wxBitmapRefData::BeginRawAccess()
{
- wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") ) ;
+ wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") ) ;
wxASSERT( m_rawAccessCount == 0 ) ;
wxASSERT_MSG( m_pictHandle == NULL && m_iconRef == NULL ,
wxT("Currently, modifing bitmaps that are used in controls already is not supported") ) ;
void wxBitmapRefData::EndRawAccess()
{
- wxCHECK_RET( Ok() , wxT("invalid bitmap") ) ;
+ wxCHECK_RET( IsOk() , wxT("invalid bitmap") ) ;
wxASSERT( m_rawAccessCount == 1 ) ;
--m_rawAccessCount ;
-
-#if !wxMAC_USE_CORE_GRAPHICS
- UpdateAlphaMask() ;
-#endif
}
bool wxBitmapRefData::HasNativeSize()
{
// Create Icon Family Handle
- IconFamilyHandle iconFamily = NULL ;
-
- if ( UMAGetSystemVersion() < 0x1040 )
- {
- iconFamily = (IconFamilyHandle) NewHandle( 8 ) ;
- (**iconFamily).resourceType = kIconFamilyType ;
- (**iconFamily).resourceSize = sizeof(OSType) + sizeof(Size);
- }
- else
- {
- iconFamily = (IconFamilyHandle) NewHandle( 0 ) ;
- }
+ IconFamilyHandle iconFamily = (IconFamilyHandle) NewHandle( 0 );
int w = GetWidth() ;
int h = GetHeight() ;
switch (sz)
{
case 128:
-#if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
if ( UMAGetSystemVersion() >= 0x1050 )
{
dataType = kIconServices128PixelDataARGB ;
break;
case 48:
-#if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
if ( UMAGetSystemVersion() >= 0x1050 )
{
dataType = kIconServices48PixelDataARGB ;
break;
case 32:
-#if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
if ( UMAGetSystemVersion() >= 0x1050 )
{
dataType = kIconServices32PixelDataARGB ;
break;
case 16:
-#if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
if ( UMAGetSystemVersion() >= 0x1050 )
{
dataType = kIconServices16PixelDataARGB ;
if ( dataType != 0 )
{
-#if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
if ( maskType == 0 && UMAGetSystemVersion() >= 0x1050 )
{
size_t datasize = sz * sz * 4 ;
#endif
{
// setup the header properly
-
+
Handle data = NULL ;
Handle maskdata = NULL ;
unsigned char * maskptr = NULL ;
unsigned char * ptr = NULL ;
size_t datasize, masksize ;
-
+
datasize = sz * sz * 4 ;
data = NewHandle( datasize ) ;
HLock( data ) ;
ptr = (unsigned char*) *data ;
memset( ptr , 0, datasize ) ;
-
+
masksize = sz * sz ;
maskdata = NewHandle( masksize ) ;
HLock( maskdata ) ;
maskptr = (unsigned char*) *maskdata ;
memset( maskptr , 0 , masksize ) ;
-
+
bool hasAlpha = HasAlpha() ;
wxMask *mask = m_bitmapMask ;
unsigned char * sourcePtr = (unsigned char*) GetRawAccess() ;
unsigned char * masksourcePtr = mask ? (unsigned char*) mask->GetRawAccess() : NULL ;
-
+
for ( int y = 0 ; y < h ; ++y, sourcePtr += m_bytesPerRow , masksourcePtr += mask ? mask->GetBytesPerRow() : 0 )
{
unsigned char * source = sourcePtr;
unsigned char * dest = ptr + y * sz * 4 ;
unsigned char * maskdest = maskptr + y * sz ;
unsigned char a, r, g, b;
-
+
for ( int x = 0 ; x < w ; ++x )
{
a = *source ++ ;
r = *source ++ ;
g = *source ++ ;
b = *source ++ ;
-
+
*dest++ = 0 ;
*dest++ = r ;
*dest++ = g ;
*dest++ = b ;
-
+
if ( mask )
- {
*maskdest++ = 0xFF - *masksource++ ;
-#if !wxMAC_USE_CORE_GRAPHICS
- masksource++ ;
- masksource++ ;
- masksource++ ;
-#endif
- }
else if ( hasAlpha )
*maskdest++ = a ;
else
*maskdest++ = 0xFF ;
}
}
-
+
OSStatus err = SetIconFamilyData( iconFamily, dataType , data ) ;
wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") ) ;
-
+
err = SetIconFamilyData( iconFamily, maskType , maskdata ) ;
wxASSERT_MSG( err == noErr , wxT("Error when adding mask") ) ;
-
+
HUnlock( data ) ;
HUnlock( maskdata ) ;
DisposeHandle( data ) ;
HLock((Handle) iconFamily);
OSStatus err = GetIconRefFromIconFamilyPtr( *iconFamily, GetHandleSize((Handle) iconFamily), &m_iconRef );
HUnlock((Handle) iconFamily);
- wxASSERT_MSG( err == noErr , wxT("Error when constructing icon ref") );
DisposeHandle( (Handle) iconFamily ) ;
+
+ wxCHECK_MSG( err == noErr, NULL, wxT("Error when constructing icon ref") );
}
return m_iconRef ;
{
if ( m_pictHandle == NULL )
{
-#if !wxMAC_USE_CORE_GRAPHICS
- CGrafPtr origPort = NULL ;
- GDHandle origDev = NULL ;
- GWorldPtr wp = NULL ;
- GWorldPtr mask = NULL ;
- int height = GetHeight() ;
- int width = GetWidth() ;
-
- Rect rect = { 0 , 0 , height , width } ;
- RgnHandle clipRgn = NULL ;
-
- GetGWorld( &origPort , &origDev ) ;
- wp = GetHBITMAP( &mask ) ;
-
- if ( mask )
- {
- GWorldPtr monoworld ;
- clipRgn = NewRgn() ;
- OSStatus err = NewGWorld( &monoworld , 1 , &rect , NULL , NULL , 0 ) ;
- verify_noerr(err) ;
- LockPixels( GetGWorldPixMap( monoworld ) ) ;
- LockPixels( GetGWorldPixMap( mask ) ) ;
- SetGWorld( monoworld , NULL ) ;
-
- RGBColor white = { 0xffff , 0xffff , 0xffff } ;
- RGBColor black = { 0x0000 , 0x0000 , 0x0000 } ;
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
-
- CopyBits(GetPortBitMapForCopyBits(mask),
- GetPortBitMapForCopyBits(monoworld),
- &rect,
- &rect,
- srcCopy, NULL);
- BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( monoworld ) ) ;
-
- UnlockPixels( GetGWorldPixMap( monoworld ) ) ;
- UnlockPixels( GetGWorldPixMap( mask ) ) ;
- DisposeGWorld( monoworld ) ;
- }
-
- SetGWorld( wp , NULL ) ;
- Rect portRect ;
- GetPortBounds( wp , &portRect ) ;
- m_pictHandle = OpenPicture(&portRect);
-
- if (m_pictHandle)
- {
- RGBColor white = { 0xffff , 0xffff , 0xffff } ;
- RGBColor black = { 0x0000 , 0x0000 , 0x0000 } ;
-
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
-
- if ( clipRgn )
- SetClip( clipRgn ) ;
-
- LockPixels( GetGWorldPixMap( wp ) ) ;
- CopyBits(GetPortBitMapForCopyBits(wp),
- GetPortBitMapForCopyBits(wp),
- &portRect,
- &portRect,
- srcCopy,clipRgn);
- UnlockPixels( GetGWorldPixMap( wp ) ) ;
- ClosePicture();
- }
-
- SetGWorld( origPort , origDev ) ;
- if ( clipRgn )
- DisposeRgn( clipRgn ) ;
-#else
#ifndef __LP64__
GraphicsExportComponent exporter = 0;
OSStatus err = OpenADefaultComponent(GraphicsExporterComponentType, kQTFileTypePicture, &exporter);
{
// QT does not correctly export the mask
// TODO if we get around to it create a synthetic PICT with the CopyBits and Mask commands
- CGImageRef imageRef = CGImageCreate();
+ CGImageRef imageRef = CreateCGImage();
err = GraphicsExportSetInputCGImage( exporter, imageRef );
err = GraphicsExportSetOutputHandle(exporter, (Handle)m_pictHandle);
err = GraphicsExportDoExport(exporter, NULL);
}
CloseComponent( exporter );
}
-#endif
#endif
}
return m_pictHandle ;
}
-void wxMacMemoryBufferReleaseProc(void *info, const void *data, size_t WXUNUSED(size))
-{
- wxMemoryBuffer* membuf = (wxMemoryBuffer*) info ;
-
- wxASSERT( data == membuf->GetData() ) ;
-
- delete membuf ;
-}
-
-CGImageRef wxBitmapRefData::CGImageCreate() const
+CGImageRef wxBitmapRefData::CreateCGImage() const
{
wxASSERT( m_ok ) ;
wxASSERT( m_rawAccessCount >= 0 ) ;
CGImageRef image ;
if ( m_rawAccessCount > 0 || m_cgImageRef == NULL )
{
-#if wxMAC_USE_CORE_GRAPHICS
- if ( UMAGetSystemVersion() >= 0x1040 && m_depth != 1 && m_bitmapMask == NULL )
+ if ( m_depth != 1 && m_bitmapMask == NULL )
{
if ( m_bitmapMask )
{
image = CGBitmapContextCreateImage( m_hBitmap );
}
else
-#endif
{
size_t imageSize = m_height * m_bytesPerRow ;
void * dataBuffer = m_memBuf.GetData() ;
int w = m_width ;
int h = m_height ;
CGImageAlphaInfo alphaInfo = kCGImageAlphaNoneSkipFirst ;
- wxMemoryBuffer* membuf = NULL ;
-
+ wxMemoryBuffer membuf;
+
if ( m_bitmapMask )
{
alphaInfo = kCGImageAlphaFirst ;
- membuf = new wxMemoryBuffer( imageSize ) ;
- memcpy( membuf->GetData() , dataBuffer , imageSize ) ;
+ unsigned char *destalphastart = (unsigned char*) membuf.GetWriteBuf( imageSize ) ;
+ memcpy( destalphastart , dataBuffer , imageSize ) ;
unsigned char *sourcemaskstart = (unsigned char *) m_bitmapMask->GetRawAccess() ;
int maskrowbytes = m_bitmapMask->GetBytesPerRow() ;
- unsigned char *destalphastart = (unsigned char *) membuf->GetData() ;
for ( int y = 0 ; y < h ; ++y , destalphastart += m_bytesPerRow, sourcemaskstart += maskrowbytes)
{
unsigned char *sourcemask = sourcemaskstart ;
*destalpha = 0xFF - *sourcemask ;
}
}
+ membuf.UngetWriteBuf( imageSize );
}
else
{
alphaInfo = kCGImageAlphaFirst ;
#endif
}
-
- membuf = new wxMemoryBuffer( m_memBuf ) ;
+
+ membuf = m_memBuf;
}
-
+
CGDataProviderRef dataProvider = NULL ;
if ( m_depth == 1 )
{
- wxMemoryBuffer* maskBuf = new wxMemoryBuffer( m_width * m_height );
- unsigned char * maskBufData = (unsigned char *) maskBuf->GetData();
- unsigned char * bufData = (unsigned char *) membuf->GetData() ;
+ // TODO CHECK ALIGNMENT
+ wxMemoryBuffer maskBuf;
+ unsigned char * maskBufData = (unsigned char*) maskBuf.GetWriteBuf( m_width * m_height );
+ unsigned char * bufData = (unsigned char *) membuf.GetData() ;
// copy one color component
- for( int i = 0 ; i < m_width * m_height ; ++i )
- maskBufData[i] = bufData[i*4+3];
+ size_t i = 0;
+ for( int y = 0 ; y < m_height ; bufData+= m_bytesPerRow, ++y )
+ {
+ unsigned char *bufDataIter = bufData+3;
+ for ( int x = 0 ; x < m_width ; bufDataIter += 4, ++x, ++i )
+ {
+ maskBufData[i] = *bufDataIter;
+ }
+ }
+ maskBuf.UngetWriteBuf( m_width * m_height );
+
dataProvider =
- CGDataProviderCreateWithData(
- maskBuf , (const void *) maskBufData , m_width * m_height,
- wxMacMemoryBufferReleaseProc );
- // as we are now passing the mask buffer to the data provider, we have
- // to release the membuf ourselves
- delete membuf ;
-
+ wxMacCGDataProviderCreateWithMemoryBuffer( maskBuf );
+
image = ::CGImageMaskCreate( w, h, 8, 8, m_width , dataProvider, NULL, false );
}
else
{
CGColorSpaceRef colorSpace = wxMacGetGenericRGBColorSpace();
- dataProvider =
- CGDataProviderCreateWithData(
- membuf , (const void *)membuf->GetData() , imageSize,
- wxMacMemoryBufferReleaseProc );
+ dataProvider = wxMacCGDataProviderCreateWithMemoryBuffer( membuf );
image =
::CGImageCreate(
w, h, 8 , 32 , m_bytesPerRow , colorSpace, alphaInfo ,
return image ;
}
-#if wxMAC_USE_CORE_GRAPHICS
CGContextRef wxBitmapRefData::GetBitmapContext() const
{
return m_hBitmap;
}
-#else
-GWorldPtr wxBitmapRefData::GetHBITMAP(GWorldPtr* mask) const
-{
- wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
- if ( mask )
- {
- *mask = NULL ;
- if ( m_bitmapMask )
- {
- *mask = (GWorldPtr) m_bitmapMask->GetHBITMAP() ;
- }
- else if ( m_hasAlpha )
- {
- if ( m_rawAccessCount > 0 )
- UpdateAlphaMask() ;
- *mask = m_hMaskBitmap ;
- }
- }
-
- return m_hBitmap ;
-}
-#endif
-
-#if !wxMAC_USE_CORE_GRAPHICS
-void wxBitmapRefData::UpdateAlphaMask() const
-{
- if ( m_hasAlpha )
- {
- unsigned char *sourcemask = (unsigned char *) GetRawAccess() ;
- unsigned char *destalphabase = (unsigned char *) m_maskMemBuf.GetData() ;
-
- int h = GetHeight() ;
- int w = GetWidth() ;
-
- for ( int y = 0 ; y < h ; ++y , destalphabase += m_maskBytesPerRow )
- {
- unsigned char* destalpha = destalphabase ;
-
- for ( int x = 0 ; x < w ; ++x , sourcemask += 4 )
- {
- // we must have 24 bit depth for non quartz smooth alpha
- *destalpha++ = 255 ;
- *destalpha++ = 255 - *sourcemask ;
- *destalpha++ = 255 - *sourcemask ;
- *destalpha++ = 255 - *sourcemask ;
- }
- }
- }
-}
-#endif
void wxBitmapRefData::Free()
{
if ( m_hBitmap )
{
-#if !wxMAC_USE_CORE_GRAPHICS
- DisposeGWorld( MAC_WXHBITMAP(m_hBitmap) ) ;
-#else
CGContextRelease(m_hBitmap);
-#endif
m_hBitmap = NULL ;
}
-#if !wxMAC_USE_CORE_GRAPHICS
- if ( m_hMaskBitmap )
- {
- DisposeGWorld( MAC_WXHBITMAP(m_hMaskBitmap) ) ;
- m_hMaskBitmap = NULL ;
- }
-#endif
if (m_bitmapMask)
{
delete m_bitmapMask;
*destination++ = ( (*source++) * a + 127 ) / 255;
*destination++ = ( (*source++) * a + 127 ) / 255;
*destination++ = ( (*source++) * a + 127 ) / 255;
-#else
+#else
*destination++ = *source++ ;
*destination++ = *source++ ;
*destination++ = *source++ ;
wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits)
{
- m_refData = new wxBitmapRefData( the_width , the_height , no_bits ) ;
+ wxBitmapRefData* bitmapRefData;
- if ( no_bits == 1 )
- {
- int linesize = ( the_width / (sizeof(unsigned char) * 8)) ;
- if ( the_width % (sizeof(unsigned char) * 8) )
- linesize += sizeof(unsigned char);
+ m_refData = bitmapRefData = new wxBitmapRefData( the_width , the_height , no_bits ) ;
- unsigned char* linestart = (unsigned char*) bits ;
- unsigned char* destptr = (unsigned char*) BeginRawAccess() ;
-
- for ( int y = 0 ; y < the_height ; ++y , linestart += linesize, destptr += M_BITMAPDATA->GetBytesPerRow() )
+ if (bitmapRefData->IsOk())
+ {
+ if ( no_bits == 1 )
{
- unsigned char* destination = destptr;
- int index, bit, mask;
+ int linesize = ( the_width / (sizeof(unsigned char) * 8)) ;
+ if ( the_width % (sizeof(unsigned char) * 8) )
+ linesize += sizeof(unsigned char);
- for ( int x = 0 ; x < the_width ; ++x )
+ unsigned char* linestart = (unsigned char*) bits ;
+ unsigned char* destptr = (unsigned char*) BeginRawAccess() ;
+
+ for ( int y = 0 ; y < the_height ; ++y , linestart += linesize, destptr += M_BITMAPDATA->GetBytesPerRow() )
{
- index = x / 8 ;
- bit = x % 8 ;
- mask = 1 << bit ;
+ unsigned char* destination = destptr;
+ int index, bit, mask;
- if ( linestart[index] & mask )
- {
- *destination++ = 0xFF ;
- *destination++ = 0 ;
- *destination++ = 0 ;
- *destination++ = 0 ;
- }
- else
+ for ( int x = 0 ; x < the_width ; ++x )
{
- *destination++ = 0xFF ;
- *destination++ = 0xFF ;
- *destination++ = 0xFF ;
- *destination++ = 0xFF ;
+ index = x / 8 ;
+ bit = x % 8 ;
+ mask = 1 << bit ;
+
+ if ( linestart[index] & mask )
+ {
+ *destination++ = 0xFF ;
+ *destination++ = 0 ;
+ *destination++ = 0 ;
+ *destination++ = 0 ;
+ }
+ else
+ {
+ *destination++ = 0xFF ;
+ *destination++ = 0xFF ;
+ *destination++ = 0xFF ;
+ *destination++ = 0xFF ;
+ }
}
}
- }
- EndRawAccess() ;
- }
- else
- {
- wxFAIL_MSG(wxT("multicolor BITMAPs not yet implemented"));
- }
+ EndRawAccess() ;
+ }
+ else
+ {
+ wxFAIL_MSG(wxT("multicolor BITMAPs not yet implemented"));
+ }
+ } /* bitmapRefData->IsOk() */
}
wxBitmap::wxBitmap(int w, int h, int d)
LoadFile(filename, type);
}
-wxObjectRefData* wxBitmap::CreateRefData() const
+wxGDIRefData* wxBitmap::CreateGDIRefData() const
{
return new wxBitmapRefData;
}
-wxObjectRefData* wxBitmap::CloneRefData(const wxObjectRefData* data) const
+wxGDIRefData* wxBitmap::CloneGDIRefData(const wxGDIRefData* data) const
{
return new wxBitmapRefData(*wx_static_cast(const wxBitmapRefData *, data));
}
M_BITMAPDATA->EndRawAccess() ;
}
-WXCGIMAGEREF wxBitmap::CGImageCreate() const
+CGImageRef wxBitmap::CreateCGImage() const
+{
+ wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ;
+
+ return M_BITMAPDATA->CreateCGImage() ;
+}
+
+IconRef wxBitmap::GetIconRef() const
{
wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ;
- return M_BITMAPDATA->CGImageCreate() ;
+ return M_BITMAPDATA->GetIconRef() ;
+}
+
+IconRef wxBitmap::CreateIconRef() const
+{
+ IconRef icon = GetIconRef();
+ verify_noerr( AcquireIconRef(icon) );
+ return icon;
}
wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
m_refData = new wxBitmapRefData( w , h , d );
- return M_BITMAPDATA->Ok() ;
+ return M_BITMAPDATA->IsOk() ;
}
bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type)
wxBitmap::wxBitmap(const wxImage& image, int depth)
{
wxCHECK_RET( image.Ok(), wxT("invalid image") );
-
+
// width and height of the device-dependent bitmap
int width = image.GetWidth();
int height = image.GetHeight();
+
+ wxBitmapRefData* bitmapRefData;
- m_refData = new wxBitmapRefData( width , height , depth ) ;
-
- // Create picture
-
- bool hasAlpha = false ;
-
- if ( image.HasMask() )
- {
- // takes precedence, don't mix with alpha info
- }
- else
- {
- hasAlpha = image.HasAlpha() ;
- }
-
- if ( hasAlpha )
- UseAlpha() ;
-
- unsigned char* destinationstart = (unsigned char*) BeginRawAccess() ;
- register unsigned char* data = image.GetData();
- if ( destinationstart != NULL && data != NULL )
+ m_refData = bitmapRefData = new wxBitmapRefData( width , height , depth ) ;
+
+ if ( bitmapRefData->IsOk())
{
- const unsigned char *alpha = hasAlpha ? image.GetAlpha() : NULL ;
- for (int y = 0; y < height; destinationstart += M_BITMAPDATA->GetBytesPerRow(), y++)
+ // Create picture
+
+ bool hasAlpha = false ;
+
+ if ( image.HasMask() )
{
- unsigned char * destination = destinationstart;
- for (int x = 0; x < width; x++)
+ // takes precedence, don't mix with alpha info
+ }
+ else
+ {
+ hasAlpha = image.HasAlpha() ;
+ }
+
+ if ( hasAlpha )
+ UseAlpha() ;
+
+ unsigned char* destinationstart = (unsigned char*) BeginRawAccess() ;
+ register unsigned char* data = image.GetData();
+ if ( destinationstart != NULL && data != NULL )
+ {
+ const unsigned char *alpha = hasAlpha ? image.GetAlpha() : NULL ;
+ for (int y = 0; y < height; destinationstart += M_BITMAPDATA->GetBytesPerRow(), y++)
{
- if ( hasAlpha )
- {
- const unsigned char a = *alpha++;
- *destination++ = a ;
-
-#if wxMAC_USE_PREMULTIPLIED_ALPHA
- *destination++ = ((*data++) * a + 127) / 255 ;
- *destination++ = ((*data++) * a + 127) / 255 ;
- *destination++ = ((*data++) * a + 127) / 255 ;
-#else
- *destination++ = *data++ ;
- *destination++ = *data++ ;
- *destination++ = *data++ ;
-#endif
- }
- else
+ unsigned char * destination = destinationstart;
+ for (int x = 0; x < width; x++)
{
- *destination++ = 0xFF ;
- *destination++ = *data++ ;
- *destination++ = *data++ ;
- *destination++ = *data++ ;
+ if ( hasAlpha )
+ {
+ const unsigned char a = *alpha++;
+ *destination++ = a ;
+
+ #if wxMAC_USE_PREMULTIPLIED_ALPHA
+ *destination++ = ((*data++) * a + 127) / 255 ;
+ *destination++ = ((*data++) * a + 127) / 255 ;
+ *destination++ = ((*data++) * a + 127) / 255 ;
+ #else
+ *destination++ = *data++ ;
+ *destination++ = *data++ ;
+ *destination++ = *data++ ;
+ #endif
+ }
+ else
+ {
+ *destination++ = 0xFF ;
+ *destination++ = *data++ ;
+ *destination++ = *data++ ;
+ *destination++ = *data++ ;
+ }
}
}
+
+ EndRawAccess() ;
}
-
- EndRawAccess() ;
- }
- if ( image.HasMask() )
- SetMask( new wxMask( *this , wxColour( image.GetMaskRed() , image.GetMaskGreen() , image.GetMaskBlue() ) ) ) ;
+ if ( image.HasMask() )
+ SetMask( new wxMask( *this , wxColour( image.GetMaskRed() , image.GetMaskGreen() , image.GetMaskBlue() ) ) ) ;
+ } /* bitmapRefData->IsOk() */
}
wxImage wxBitmap::ConvertToImage() const
}
else if ( r == MASK_RED && g == MASK_GREEN && b == MASK_BLUE )
b = MASK_BLUE_REPLACEMENT ;
-#if !wxMAC_USE_CORE_GRAPHICS
- maskp++ ;
- maskp++ ;
- maskp++ ;
-#endif
}
else if ( hasAlpha )
{
return success;
}
-bool wxBitmap::IsOk() const
-{
- return (M_BITMAPDATA && M_BITMAPDATA->Ok());
-}
-
int wxBitmap::GetHeight() const
{
wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
WXHBITMAP wxBitmap::GetHBITMAP(WXHBITMAP* mask) const
{
-#if !wxMAC_USE_CORE_GRAPHICS
- return WXHBITMAP(M_BITMAPDATA->GetHBITMAP((GWorldPtr*)mask));
-#else
wxUnusedVar(mask);
return WXHBITMAP(M_BITMAPDATA->GetBitmapContext());
-#endif
}
// ----------------------------------------------------------------------------
{
if ( m_maskBitmap )
{
-#if wxMAC_USE_CORE_GRAPHICS
CGContextRelease( (CGContextRef) m_maskBitmap );
-#else
- DisposeGWorld( (GWorldPtr)m_maskBitmap ) ;
-#endif
m_maskBitmap = NULL ;
}
}
{
if ( m_maskBitmap )
{
-#if wxMAC_USE_CORE_GRAPHICS
CGContextRelease( (CGContextRef) m_maskBitmap );
-#else
- DisposeGWorld( (GWorldPtr)m_maskBitmap ) ;
-#endif
m_maskBitmap = NULL ;
}
-#if wxMAC_USE_CORE_GRAPHICS
CGColorSpaceRef colorspace = CGColorSpaceCreateDeviceGray();
// from MouseTracking sample :
- // Ironically, due to a bug in CGImageCreateWithMask, you cannot use
+ // Ironically, due to a bug in CGImageCreateWithMask, you cannot use
// CGColorSpaceCreateWithName(kCGColorSpaceGenericGray) at this point!
-
- m_maskBitmap = CGBitmapContextCreate((char*) m_memBuf.GetData(), m_width, m_height, 8, m_bytesPerRow, colorspace,
+
+ m_maskBitmap = CGBitmapContextCreate((char*) m_memBuf.GetData(), m_width, m_height, 8, m_bytesPerRow, colorspace,
kCGImageAlphaNone );
CGColorSpaceRelease( colorspace );
wxASSERT_MSG( m_maskBitmap , wxT("Unable to create CGBitmapContext context") ) ;
-#else
- Rect rect = { 0 , 0 , m_height , m_width } ;
-
- OSStatus err = NewGWorldFromPtr(
- (GWorldPtr*) &m_maskBitmap , k32ARGBPixelFormat , &rect , NULL , NULL , 0 ,
- (char*) m_memBuf.GetData() , m_bytesPerRow ) ;
- verify_noerr( err ) ;
-#endif
}
// Create a mask from a mono bitmap (copies the bitmap).
b = *srcdata++ ;
if ( ( r + g + b ) > 0x10 )
- {
*destdata++ = 0xFF ;
-#if !wxMAC_USE_CORE_GRAPHICS
- *destdata++ = 0xFF ;
- *destdata++ = 0xFF ;
- *destdata++ = 0xFF ;
-#endif
- }
else
- {
- *destdata++ = 0x00 ;
-#if !wxMAC_USE_CORE_GRAPHICS
- *destdata++ = 0x00 ;
*destdata++ = 0x00 ;
- *destdata++ = 0x00 ;
-#endif
- }
}
}
b = *srcdata++ ;
if ( colour == wxColour( r , g , b ) )
- {
*destdata++ = 0xFF ;
-#if !wxMAC_USE_CORE_GRAPHICS
- *destdata++ = 0xFF ;
- *destdata++ = 0xFF ;
- *destdata++ = 0xFF ;
-#endif
- }
else
- {
- *destdata++ = 0x00 ;
-#if !wxMAC_USE_CORE_GRAPHICS
- *destdata++ = 0x00 ;
*destdata++ = 0x00 ;
- *destdata++ = 0x00 ;
-#endif
- }
}
}
// Standard Handlers
// ----------------------------------------------------------------------------
+#ifndef __LP64__
+
class WXDLLEXPORT wxPICTResourceHandler: public wxBitmapHandler
{
DECLARE_DYNAMIC_CLASS(wxPICTResourceHandler)
return false ;
}
+#endif
void wxBitmap::InitStandardHandlers()
{
+#ifndef __LP64__
AddHandler( new wxPICTResourceHandler ) ;
+#endif
AddHandler( new wxICONResourceHandler ) ;
}
projects / wxWidgets.git / blobdiff