{
CGContextSaveGState( cg );
m_release = true ;
- // make sure the context is having its origin at the wx-window coordinates of the
+ // make sure the context is having its origin at the wx-window coordinates of the
// view (read at the top of window.cpp about the differences)
if ( window->MacGetLeftBorderSize() != 0 || window->MacGetTopBorderSize() != 0 )
CGContextTranslateCTM( cg , -window->MacGetLeftBorderSize() , -window->MacGetTopBorderSize() );
wxBitmap wxWindowDC::DoGetAsBitmap(const wxRect *subrect) const
{
- ControlRef handle = (ControlRef) m_window->GetHandle();
+ ControlRef handle = (ControlRef) m_window->GetHandle();
if ( !handle )
return wxNullBitmap;
- HIRect rect;
+ HIRect rect;
CGImageRef image;
CGContextRef context;
void* data;
-
+
size_t bytesPerRow;
-
+
HIViewCreateOffscreenImage( handle, 0, &rect, &image);
-
-
- int width = subrect != NULL ? subrect->width : rect.size.width;
- int height = subrect != NULL ? subrect->height : rect.size.height ;
-
+
+
+ int width = subrect != NULL ? subrect->width : (int)rect.size.width;
+ int height = subrect != NULL ? subrect->height : (int)rect.size.height ;
+
bytesPerRow = ( ( width * 8 * 4 + 7 ) / 8 );
data = calloc( 1, bytesPerRow * height );
context = CGBitmapContextCreate( data, width, height, 8, bytesPerRow, CGColorSpaceCreateDeviceRGB(), kCGImageAlphaPremultipliedFirst );
-
+
if ( subrect )
rect = CGRectOffset( rect, -subrect->x, -subrect->y ) ;
CGContextDrawImage( context, rect, image );
- unsigned char* buffer = (unsigned char*) data;
+ unsigned char* buffer = (unsigned char*) data;
wxBitmap bmp = wxBitmap(width, height, 32);
wxAlphaPixelData pixData(bmp, wxPoint(0,0), wxSize(width, height));
-
+
pixData.UseAlpha();
wxAlphaPixelData::Iterator p(pixData);
for (int y=0; y<height; y++) {
p.Green() = a; buffer++;
p.Blue() = a; buffer++;
p.Alpha() = a; buffer++;
- ++p;
+ ++p;
}
p = rowStart;
p.OffsetY(pixData, 1);
}
-
+
return bmp;
}
wxGraphicsContext* dc = wxGraphicsContext::CreateFromNative((CGContextRef) NULL);
dc->SetFont(*(wxFont *)this,*wxBLACK);
wxDouble width, height = 0;
- dc->GetTextExtent( wxT("g"), &width, &height, NULL, NULL);
- return wxSize(width, height);
+ dc->GetTextExtent( wxT("g"), &width, &height, NULL, NULL);
+ return wxSize((int)width, (int)height);
#else
wxFontBase::GetPixelSize();
#endif