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;
void wxMacCreateBitmapButton( ControlButtonContentInfo*info , const wxBitmap& bitmap , int forceType )
{
memset( info , 0 , sizeof(ControlButtonContentInfo) ) ;
- if ( bitmap.Ok() )
+ if ( bitmap.IsOk() )
{
wxBitmapRefData * bmap = bitmap.GetBitmapData() ;
if ( bmap == NULL )
m_hasAlpha = false;
}
-wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy)
+wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy) : wxGDIRefData()
{
Init();
Create(tocopy.m_width, tocopy.m_height, tocopy.m_depth);
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);
{
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;
void * wxBitmap::GetRawAccess() const
{
- wxCHECK_MSG( Ok() , NULL , wxT("invalid bitmap") ) ;
+ wxCHECK_MSG( IsOk() , NULL , wxT("invalid bitmap") ) ;
return M_BITMAPDATA->GetRawAccess() ;
}
void * wxBitmap::BeginRawAccess()
{
- wxCHECK_MSG( Ok() , NULL , wxT("invalid bitmap") ) ;
+ wxCHECK_MSG( IsOk() , NULL , wxT("invalid bitmap") ) ;
return M_BITMAPDATA->BeginRawAccess() ;
}
void wxBitmap::EndRawAccess()
{
- wxCHECK_RET( Ok() , wxT("invalid bitmap") ) ;
+ wxCHECK_RET( IsOk() , wxT("invalid bitmap") ) ;
M_BITMAPDATA->EndRawAccess() ;
}
CGImageRef wxBitmap::CreateCGImage() const
{
- wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ;
+ wxCHECK_MSG( IsOk(), NULL , wxT("invalid bitmap") ) ;
return M_BITMAPDATA->CreateCGImage() ;
}
#ifndef __WXOSX_IPHONE__
IconRef wxBitmap::GetIconRef() const
{
- wxCHECK_MSG( Ok(), NULL , wxT("invalid bitmap") ) ;
+ wxCHECK_MSG( IsOk(), NULL , wxT("invalid bitmap") ) ;
return M_BITMAPDATA->GetIconRef() ;
}
WX_NSImage wxBitmap::GetNSImage() const
{
wxCFRef< CGImageRef > cgimage(CreateCGImage());
- return wxOSXCreateNSImageFromCGImage( cgimage );
+ return wxOSXGetNSImageFromCGImage( cgimage );
}
#endif
WX_UIImage wxBitmap::GetUIImage() const
{
wxCFRef< CGImageRef > cgimage(CreateCGImage());
- return wxOSXCreateUIImageFromCGImage( cgimage );
+ return wxOSXGetUIImageFromCGImage( cgimage );
}
#endif
wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
{
- wxCHECK_MSG( Ok() &&
+ wxCHECK_MSG( IsOk() &&
(rect.x >= 0) && (rect.y >= 0) &&
(rect.x+rect.width <= GetWidth()) &&
(rect.y+rect.height <= GetHeight()),
wxNullBitmap, wxT("invalid bitmap or bitmap region") );
wxBitmap ret( rect.width, rect.height, GetDepth() );
- wxASSERT_MSG( ret.Ok(), wxT("GetSubBitmap error") );
+ wxASSERT_MSG( ret.IsOk(), wxT("GetSubBitmap error") );
int destwidth = rect.width ;
int destheight = rect.height ;
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();
{
#if wxUSE_IMAGE
wxImage loadimage(filename, type);
- if (loadimage.Ok())
+ if (loadimage.IsOk())
{
*this = loadimage;
wxBitmap::wxBitmap(const wxImage& image, int depth)
{
- wxCHECK_RET( image.Ok(), wxT("invalid image") );
+ wxCHECK_RET( image.IsOk(), wxT("invalid image") );
// width and height of the device-dependent bitmap
int width = image.GetWidth();
{
wxImage image;
- wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
+ wxCHECK_MSG( IsOk(), wxNullImage, wxT("invalid bitmap") );
// create an wxImage object
int width = GetWidth();
int wxBitmap::GetHeight() const
{
- wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+ wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );
return M_BITMAPDATA->GetHeight();
}
int wxBitmap::GetWidth() const
{
- wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+ wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );
return M_BITMAPDATA->GetWidth() ;
}
int wxBitmap::GetDepth() const
{
- wxCHECK_MSG( Ok(), -1, wxT("invalid bitmap") );
+ wxCHECK_MSG( IsOk(), -1, wxT("invalid bitmap") );
return M_BITMAPDATA->GetDepth();
}
wxMask *wxBitmap::GetMask() const
{
- wxCHECK_MSG( Ok(), NULL, wxT("invalid bitmap") );
+ wxCHECK_MSG( IsOk(), NULL, wxT("invalid bitmap") );
return M_BITMAPDATA->m_bitmapMask;
}
bool wxBitmap::HasAlpha() const
{
- wxCHECK_MSG( Ok(), false , wxT("invalid bitmap") );
+ wxCHECK_MSG( IsOk(), false , wxT("invalid bitmap") );
return M_BITMAPDATA->HasAlpha() ;
}
#if wxUSE_PALETTE
wxPalette *wxBitmap::GetPalette() const
{
- wxCHECK_MSG( Ok(), NULL, wxT("Invalid bitmap GetPalette()") );
+ wxCHECK_MSG( IsOk(), NULL, wxT("Invalid bitmap GetPalette()") );
return &M_BITMAPDATA->m_bitmapPalette;
}
Init() ;
}
-wxMask::wxMask(const wxMask &tocopy)
+wxMask::wxMask(const wxMask &tocopy) : wxObject()
{
Init();
size_t size = m_bytesPerRow * m_height ;
unsigned char * destdatabase = (unsigned char*) m_memBuf.GetWriteBuf( size ) ;
wxASSERT( destdatabase != NULL ) ;
-
- memset( destdatabase , 0 , size ) ;
- unsigned char * srcdata = (unsigned char*) bitmap.GetRawAccess() ;
-
- for ( int y = 0 ; y < m_height ; ++y , destdatabase += m_bytesPerRow )
+
+ if ( destdatabase )
{
- unsigned char *destdata = destdatabase ;
- unsigned char r, g, b;
+ memset( destdatabase , 0 , size ) ;
+ unsigned char * srcdata = (unsigned char*) bitmap.GetRawAccess() ;
- for ( int x = 0 ; x < m_width ; ++x )
+ for ( int y = 0 ; y < m_height ; ++y , destdatabase += m_bytesPerRow )
{
- srcdata++ ;
- r = *srcdata++ ;
- g = *srcdata++ ;
- b = *srcdata++ ;
+ unsigned char *destdata = destdatabase ;
+ unsigned char r, g, b;
- if ( ( r + g + b ) > 0x10 )
- *destdata++ = 0xFF ;
- else
- *destdata++ = 0x00 ;
+ for ( int x = 0 ; x < m_width ; ++x )
+ {
+ srcdata++ ;
+ r = *srcdata++ ;
+ g = *srcdata++ ;
+ b = *srcdata++ ;
+
+ if ( ( r + g + b ) > 0x10 )
+ *destdata++ = 0xFF ;
+ else
+ *destdata++ = 0x00 ;
+ }
}
}
// Standard Handlers
// ----------------------------------------------------------------------------
+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
#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 );
}
// ----------------------------------------------------------------------------
void *wxBitmap::GetRawData(wxPixelDataBase& data, int WXUNUSED(bpp))
{
- if ( !Ok() )
+ if ( !IsOk() )
// no bitmap, no data (raw or otherwise)
return NULL;
projects / wxWidgets.git / blobdiff