friend class WXDLLIMPEXP_FWD_CORE wxCursor;
public:
wxBitmapRefData(int width , int height , int depth);
+ wxBitmapRefData(CGImageRef image);
wxBitmapRefData();
wxBitmapRefData(const wxBitmapRefData &tocopy);
int GetBytesPerRow() const { return m_bytesPerRow; }
private :
bool Create(int width , int height , int depth);
+ bool Create( CGImageRef image );
void Init();
int m_width;
Create( w , h , d ) ;
}
+wxBitmapRefData::wxBitmapRefData(CGImageRef image)
+{
+ Init();
+ Create( image );
+}
+// code from Technical Q&A QA1509
+
+bool wxBitmapRefData::Create(CGImageRef image)
+{
+ if ( image != NULL )
+ {
+ m_width = CGImageGetWidth(image);
+ m_height = CGImageGetHeight(image);
+ m_depth = 32;
+ m_hBitmap = NULL;
+
+ m_bytesPerRow = GetBestBytesPerRow( m_width * 4 ) ;
+ size_t size = m_bytesPerRow * m_height ;
+ void* data = m_memBuf.GetWriteBuf( size ) ;
+ if ( data != NULL )
+ {
+ memset( data , 0 , size ) ;
+ m_memBuf.UngetWriteBuf( size ) ;
+ CGImageAlphaInfo alpha = CGImageGetAlphaInfo(image);
+ if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipLast || alpha == kCGImageAlphaNoneSkipLast )
+ {
+ m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst );
+ }
+ else
+ {
+ m_hasAlpha = true;
+ m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaPremultipliedFirst );
+ }
+ CGRect rect = {{0,0},{m_width,m_height}};
+ CGContextDrawImage(m_hBitmap, rect, image);
+
+ 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 ;
+
+}
+
bool wxBitmapRefData::Create( int w , int h , int d )
{
m_width = wxMax(1, w);
m_depth = d ;
m_hBitmap = NULL ;
- m_bytesPerRow = GetBestBytesPerRow( w * 4 ) ;
- size_t size = m_bytesPerRow * h ;
+ m_bytesPerRow = GetBestBytesPerRow( m_width * 4 ) ;
+ size_t size = m_bytesPerRow * m_height ;
void* data = m_memBuf.GetWriteBuf( size ) ;
if ( data != NULL )
{
}
}
HUnlock( data );
+
OSStatus err = SetIconFamilyData( iconFamily, dataType , data );
- wxASSERT_MSG( err == noErr , wxT("Error when adding bitmap") );
+ if ( err != noErr )
+ {
+ wxFAIL_MSG("Error when adding bitmap");
+ }
+
DisposeHandle( data );
}
else
{
if ( m_depth != 1 && m_bitmapMask == NULL )
{
+#if 0
+ // in order for this code to work properly, wxMask would have to invert black and white
+ // in the native bitmap
if ( m_bitmapMask )
{
CGImageRef tempImage = CGBitmapContextCreateImage( m_hBitmap );
CGImageRelease(tempImage);
}
else
+#endif
image = CGBitmapContextCreateImage( m_hBitmap );
}
else
m_hBitmap = NULL ;
}
- if (m_bitmapMask)
- {
- delete m_bitmapMask;
- m_bitmapMask = NULL;
- }
+ wxDELETE(m_bitmapMask);
}
wxBitmapRefData::~wxBitmapRefData()
LoadFile(filename, type);
}
+wxBitmap::wxBitmap(CGImageRef image)
+{
+ (void) Create(image);
+}
+
wxGDIRefData* wxBitmap::CreateGDIRefData() const
{
return new wxBitmapRefData;
}
#endif
-#if wxOSX_USE_COCOA_OR_IPHONE
+#if wxOSX_USE_COCOA
WX_NSImage wxBitmap::GetNSImage() const
{
wxCFRef< CGImageRef > cgimage(CreateCGImage());
- return wxOSXCreateNSImageFromCGImage( cgimage );
+ return wxOSXGetNSImageFromCGImage( cgimage );
}
#endif
+#if wxOSX_USE_IPHONE
+
+WX_UIImage wxBitmap::GetUIImage() const
+{
+ wxCFRef< CGImageRef > cgimage(CreateCGImage());
+ return wxOSXGetUIImageFromCGImage( cgimage );
+}
+
+#endif
wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
{
wxCHECK_MSG( Ok() &&
return M_BITMAPDATA->IsOk() ;
}
+
+bool wxBitmap::Create(CGImageRef image)
+{
+ UnRef();
+
+ m_refData = new wxBitmapRefData( image );
+
+ return M_BITMAPDATA->IsOk() ;
+}
+
bool wxBitmap::LoadFile(const wxString& filename, wxBitmapType type)
{
UnRef();
int height = image.GetHeight();
wxBitmapRefData* bitmapRefData;
-
+
m_refData = bitmapRefData = new wxBitmapRefData( width , height , depth ) ;
if ( bitmapRefData->IsOk())
// Standard Handlers
// ----------------------------------------------------------------------------
-#if !defined( __LP64__ ) && !defined(__WXOSX_IPHONE__)
+class WXDLLEXPORT wxBundleResourceHandler: public wxBitmapHandler
+{
+ DECLARE_ABSTRACT_CLASS(wxPNGResourceHandler)
+
+public:
+ inline wxBundleResourceHandler()
+ {
+ };
+
+ virtual bool LoadFile(wxBitmap *bitmap,
+ const wxString& name,
+ wxBitmapType type,
+ int desiredWidth,
+ int desiredHeight);
+};
+
+IMPLEMENT_ABSTRACT_CLASS(wxBundleResourceHandler, wxBitmapHandler);
+
+class WXDLLEXPORT wxPNGResourceHandler: public wxBundleResourceHandler
+{
+ DECLARE_DYNAMIC_CLASS(wxPNGResourceHandler)
+
+public:
+ inline wxPNGResourceHandler()
+ {
+ SetName(wxT("PNG resource"));
+ SetExtension("PNG");
+ SetType(wxBITMAP_TYPE_PNG_RESOURCE);
+ };
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxPNGResourceHandler, wxBundleResourceHandler)
+
+class WXDLLEXPORT wxJPEGResourceHandler: public wxBundleResourceHandler
+{
+ DECLARE_DYNAMIC_CLASS(wxPNGResourceHandler)
+
+public:
+ inline wxJPEGResourceHandler()
+ {
+ SetName(wxT("JPEG resource"));
+ SetExtension("JPEG");
+ SetType(wxBITMAP_TYPE_JPEG_RESOURCE);
+ };
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxJPEGResourceHandler, wxBundleResourceHandler)
+
+bool wxBundleResourceHandler::LoadFile(wxBitmap *bitmap,
+ const wxString& name,
+ wxBitmapType WXUNUSED(type),
+ int WXUNUSED(desiredWidth),
+ int WXUNUSED(desiredHeight))
+{
+ wxString ext = GetExtension().Lower();
+ wxCFStringRef resname(name);
+ wxCFStringRef restype(ext);
+
+ wxCFRef<CFURLRef> imageURL(CFBundleCopyResourceURL(CFBundleGetMainBundle(), resname, restype, NULL));
+
+ if ( imageURL.get() != NULL )
+ {
+ // Create the data provider object
+ wxCFRef<CGDataProviderRef> provider(CGDataProviderCreateWithURL (imageURL) );
+ CGImageRef image = NULL;
+
+ if ( ext == "jpeg" )
+ image = CGImageCreateWithJPEGDataProvider (provider, NULL, true,
+ kCGRenderingIntentDefault);
+ else if ( ext == "png" )
+ image = CGImageCreateWithPNGDataProvider (provider, NULL, true,
+ kCGRenderingIntentDefault);
+ if ( image != NULL )
+ {
+ bitmap->Create(image);
+ CGImageRelease(image);
+ }
+ }
+
+ return false ;
+}
+
+#if !defined( __LP64__ ) && !defined(__WXOSX_IPHONE__)
class WXDLLEXPORT wxPICTResourceHandler: public wxBitmapHandler
{
SetType(wxBITMAP_TYPE_PICT_RESOURCE);
};
- virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
- int desiredWidth, int desiredHeight);
+ virtual bool LoadFile(wxBitmap *bitmap,
+ const wxString& name,
+ wxBitmapType type,
+ int desiredWidth,
+ int desiredHeight);
};
IMPLEMENT_DYNAMIC_CLASS(wxPICTResourceHandler, wxBitmapHandler)
bool wxPICTResourceHandler::LoadFile(wxBitmap *bitmap,
const wxString& name,
- long WXUNUSED(flags),
+ wxBitmapType WXUNUSED(type),
int WXUNUSED(desiredWidth),
int WXUNUSED(desiredHeight))
{
#if !defined( __LP64__ ) && !defined(__WXOSX_IPHONE__)
AddHandler( new wxPICTResourceHandler ) ;
#endif
-#if wxOSX_USE_CARBON
+#if wxOSX_USE_COCOA_OR_CARBON
AddHandler( new wxICONResourceHandler ) ;
#endif
+ AddHandler( new wxPNGResourceHandler );
+ AddHandler( new wxJPEGResourceHandler );
}
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff