/////////////////////////////////////////////////////////////////////////////
-// Name: bitmap.cpp
+// Name: src/mac/carbon/bitmap.cpp
// Purpose: wxBitmap
// Author: Stefan Csomor
// Modified by:
#include "wx/wxprec.h"
#include "wx/bitmap.h"
-#include "wx/icon.h"
-#include "wx/log.h"
-#include "wx/image.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/dcmemory.h"
+ #include "wx/icon.h"
+ #include "wx/image.h"
+#endif
+
#include "wx/metafile.h"
#include "wx/xpmdecod.h"
IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject)
IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject)
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject)
#ifdef __DARWIN__
#include <ApplicationServices/ApplicationServices.h>
#endif
#include "wx/mac/uma.h"
-#include "wx/dcmemory.h"
// Implementation Notes
// --------------------
#endif
else
{
+#ifndef __LP64__
info->contentType = kControlContentPictHandle ;
info->u.picture = bmap->GetPictHandle() ;
+#endif
}
}
}
m_hasAlpha = false;
}
+wxBitmapRefData::wxBitmapRefData(const wxBitmapRefData &tocopy)
+{
+ Init();
+ Create(tocopy.m_width, tocopy.m_height, tocopy.m_depth);
+
+ if (tocopy.m_bitmapMask)
+ m_bitmapMask = new wxMask(*tocopy.m_bitmapMask);
+
+ unsigned char* dest = (unsigned char*)GetRawAccess();
+ unsigned char* source = (unsigned char*)tocopy.GetRawAccess();
+ size_t numbytes = tocopy.m_width * tocopy.m_height * 4;
+
+ for (size_t i=0; i<numbytes; i++)
+ {
+ *dest++ = *source++;
+ }
+
+ UseAlpha(tocopy.m_hasAlpha);
+
+ // TODO: Copy palette?
+}
+
wxBitmapRefData::wxBitmapRefData()
{
Init() ;
bool wxBitmapRefData::Create( int w , int h , int d )
{
- m_width = w ;
- m_height = h ;
+ m_width = wxMax(1, w);
+ m_height = wxMax(1, h);
m_depth = d ;
m_bytesPerRow = w * 4 ;
m_hBitmap = NULL ;
Rect rect = { 0 , 0 , m_height , m_width } ;
+#ifndef __LP64__
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") ) ;
-
+#endif
m_ok = ( m_hBitmap != NULL ) ;
return m_ok ;
memset( data , 0 , size ) ;
Rect rect = { 0 , 0 , height , width } ;
+#ifndef __LP64__
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") ) ;
+#endif
m_maskMemBuf.UngetWriteBuf(size) ;
#if !wxMAC_USE_CORE_GRAPHICS
}
else
{
+#ifndef __LP64__
DisposeGWorld( m_hMaskBitmap ) ;
+#endif
m_hMaskBitmap = NULL ;
m_maskBytesPerRow = 0 ;
}
PicHandle pic = GetPictHandle() ;
SetIconFamilyData( iconFamily, 'PICT' , (Handle) pic ) ;
}
-
// transform into IconRef
-
+#if defined( __WXMAC_OSX__ ) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
+ // cleaner version existing from 10.3 upwards
+ 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") );
+#else
static int iconCounter = 2 ;
OSStatus err = RegisterIconRefFromIconFamily( 'WXNG' , (OSType) iconCounter, iconFamily, &m_iconRef ) ;
// we have to retain a reference, as Unregister will decrement it
AcquireIconRef( m_iconRef ) ;
UnregisterIconRef( 'WXNG' , (OSType) iconCounter ) ;
- DisposeHandle( (Handle) iconFamily ) ;
++iconCounter ;
+#endif
+ DisposeHandle( (Handle) iconFamily ) ;
}
return m_iconRef ;
{
if ( m_pictHandle == NULL )
{
+#ifndef __LP64__
CGrafPtr origPort = NULL ;
GDHandle origDev = NULL ;
GWorldPtr wp = NULL ;
SetGWorld( origPort , origDev ) ;
if ( clipRgn )
DisposeRgn( clipRgn ) ;
+#endif
}
return m_pictHandle ;
membuf = new wxMemoryBuffer( m_memBuf ) ;
}
-
- CGColorSpaceRef colorSpace = wxMacGetGenericRGBColorSpace();
- CGDataProviderRef dataProvider =
- CGDataProviderCreateWithData(
- membuf , (const void *)membuf->GetData() , imageSize,
- wxMacMemoryBufferReleaseProc );
- image =
+
+ 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() ;
+ // copy one color component
+ for( int i = 0 ; i < m_width * m_height ; ++i )
+ maskBufData[i] = bufData[i*4+3];
+ 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 ;
+
+ image = ::CGImageMaskCreate( w, h, 8, 8, m_width , dataProvider, NULL, false );
+ }
+ else
+ {
+ CGColorSpaceRef colorSpace = wxMacGetGenericRGBColorSpace();
+ dataProvider =
+ CGDataProviderCreateWithData(
+ membuf , (const void *)membuf->GetData() , imageSize,
+ wxMacMemoryBufferReleaseProc );
+ image =
::CGImageCreate(
w, h, 8 , 32 , 4 * m_width , colorSpace, alphaInfo ,
dataProvider, NULL , false , kCGRenderingIntentDefault );
+ }
CGDataProviderRelease( dataProvider);
}
else
m_iconRef = NULL ;
}
+#ifndef __LP64__
if ( m_pictHandle )
{
KillPicture( m_pictHandle ) ;
DisposeGWorld( MAC_WXHBITMAP(m_hMaskBitmap) ) ;
m_hMaskBitmap = NULL ;
}
-
+#endif
if (m_bitmapMask)
{
delete m_bitmapMask;
bit = x % 8 ;
mask = 1 << bit ;
- if ( !(linestart[index] & mask ) )
+ if ( linestart[index] & mask )
{
*destination++ = 0xFF ;
*destination++ = 0 ;
(void)Create(w, h, d);
}
-wxBitmap::wxBitmap(void *data, wxBitmapType type, int width, int height, int depth)
+wxBitmap::wxBitmap(const void* data, wxBitmapType type, int width, int height, int depth)
{
(void) Create(data, type, width, height, depth);
}
LoadFile(filename, type);
}
-wxBitmap::wxBitmap(const char **bits)
+wxObjectRefData* wxBitmap::CreateRefData() const
{
- (void) CreateFromXpm(bits);
+ return new wxBitmapRefData;
}
-wxBitmap::wxBitmap(char **bits)
+wxObjectRefData* wxBitmap::CloneRefData(const wxObjectRefData* data) const
{
- (void) CreateFromXpm((const char **)bits);
+ return new wxBitmapRefData(*wx_static_cast(const wxBitmapRefData *, data));
}
void * wxBitmap::GetRawAccess() const
M_BITMAPDATA->EndRawAccess() ;
}
-bool wxBitmap::CreateFromXpm(const char **bits)
-{
-#if wxUSE_IMAGE
- wxCHECK_MSG( bits != NULL, false, wxT("invalid bitmap data") );
-
- wxXPMDecoder decoder;
- wxImage img = decoder.ReadData(bits);
- wxCHECK_MSG( img.Ok(), false, wxT("invalid bitmap data") );
-
- *this = wxBitmap(img);
-
- return true;
-#else
-
- return false;
-#endif
-}
-
#ifdef __WXMAC_OSX__
WXCGIMAGEREF wxBitmap::CGImageCreate() const
{
return false;
}
-bool wxBitmap::Create(void *data, wxBitmapType type, int width, int height, int depth)
+bool wxBitmap::Create(const void* data, wxBitmapType type, int width, int height, int depth)
{
UnRef();
return success;
}
-bool wxBitmap::Ok() const
+bool wxBitmap::IsOk() const
{
return (M_BITMAPDATA && M_BITMAPDATA->Ok());
}
void wxBitmap::SetWidth(int w)
{
- if (!M_BITMAPDATA)
- m_refData = new wxBitmapRefData;
-
+ AllocExclusive();
M_BITMAPDATA->SetWidth(w);
}
void wxBitmap::SetHeight(int h)
{
- if (!M_BITMAPDATA)
- m_refData = new wxBitmapRefData;
-
+ AllocExclusive();
M_BITMAPDATA->SetHeight(h);
}
void wxBitmap::SetDepth(int d)
{
- if (!M_BITMAPDATA)
- m_refData = new wxBitmapRefData;
-
+ AllocExclusive();
M_BITMAPDATA->SetDepth(d);
}
void wxBitmap::SetOk(bool isOk)
{
- if (!M_BITMAPDATA)
- m_refData = new wxBitmapRefData;
-
+ AllocExclusive();
M_BITMAPDATA->SetOk(isOk);
}
void wxBitmap::SetPalette(const wxPalette& palette)
{
- if (!M_BITMAPDATA)
- m_refData = new wxBitmapRefData;
-
+ AllocExclusive();
M_BITMAPDATA->m_bitmapPalette = palette ;
}
#endif // wxUSE_PALETTE
void wxBitmap::SetMask(wxMask *mask)
{
- if (!M_BITMAPDATA)
- m_refData = new wxBitmapRefData;
-
+ AllocExclusive();
// Remove existing mask if there is one.
delete M_BITMAPDATA->m_bitmapMask;
Init() ;
}
+wxMask::wxMask(const wxMask &tocopy)
+{
+ Init();
+
+ m_bytesPerRow = tocopy.m_bytesPerRow;
+ m_width = tocopy.m_width;
+ m_height = tocopy.m_height;
+
+ size_t size = m_bytesPerRow * m_height;
+ unsigned char* dest = (unsigned char*)m_memBuf.GetWriteBuf( size );
+ unsigned char* source = (unsigned char*)tocopy.m_memBuf.GetData();
+ for (size_t i=0; i<size; i++)
+ {
+ *dest++ = *source++;
+ }
+
+ m_memBuf.UngetWriteBuf( size ) ;
+ RealizeNative() ;
+}
+
// Construct a mask from a bitmap and a colour indicating
// the transparent area
wxMask::wxMask( const wxBitmap& bitmap, const wxColour& colour )
wxMask::~wxMask()
{
+#ifndef __LP64__
if ( m_maskBitmap )
{
DisposeGWorld( (GWorldPtr)m_maskBitmap ) ;
m_maskBitmap = NULL ;
}
+#endif
}
void wxMask::Init()
void wxMask::RealizeNative()
{
+#ifndef __LP64__
if ( m_maskBitmap )
{
DisposeGWorld( (GWorldPtr)m_maskBitmap ) ;
(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).
// wxBitmapHandler
// ----------------------------------------------------------------------------
-wxBitmapHandler::~wxBitmapHandler()
-{
-}
-
-bool wxBitmapHandler::Create(wxBitmap *bitmap, void *data, long type, int width, int height, int depth)
-{
- return false;
-}
-
-bool wxBitmapHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
- int desiredWidth, int desiredHeight)
-{
- return false;
-}
-
-bool wxBitmapHandler::SaveFile(const wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette)
-{
- return false;
-}
+IMPLEMENT_ABSTRACT_CLASS(wxBitmapHandler, wxBitmapHandlerBase)
// ----------------------------------------------------------------------------
// Standard Handlers
projects / wxWidgets.git / blobdiff