static void initializeSupportedImageMIMETypesForEncoding()
{
supportedImageMIMETypesForEncoding = new HashSet<String>;
#if PLATFORM(CG)
#if PLATFORM(MAC)
RetainPtr<CFArrayRef> supportedTypes(AdoptCF, CGImageDestinationCopyTypeIdentifiers());
CFIndex count = CFArrayGetCount(supportedTypes.get());
for (CFIndex i = 0; i < count; i++) {
RetainPtr<CFStringRef> supportedType(AdoptCF, reinterpret_cast<CFStringRef>(CFArrayGetValueAtIndex(supportedTypes.get(), i)));
String mimeType = MIMETypeForImageSourceType(supportedType.get());
if (!mimeType.isEmpty())
supportedImageMIMETypesForEncoding->add(mimeType);
}
#else
// FIXME: Add Windows support for all the supported UTI's when a way to convert from MIMEType to UTI reliably is found.
// For now, only support PNG, JPEG and GIF. See <rdar://problem/6095286>.
supportedImageMIMETypesForEncoding->add("image/png");
supportedImageMIMETypesForEncoding->add("image/jpeg");
supportedImageMIMETypesForEncoding->add("image/gif");
#endif
#elif PLATFORM(QT)
QList<QByteArray> formats = QImageWriter::supportedImageFormats();
for (int i = 0; i < formats.size(); ++i) {
String mimeType = MIMETypeRegistry::getMIMETypeForExtension(formats.at(i).constData());
supportedImageMIMETypesForEncoding->add(mimeType);
}
supportedImageMIMETypesForEncoding->remove("application/octet-stream");
#elif PLATFORM(CAIRO)
supportedImageMIMETypesForEncoding->add("image/png");
#endif
}
static void initializeSupportedImageMIMETypesForEncoding()
{
supportedImageMIMETypesForEncoding = new HashSet<String>;
#if PLATFORM(CG)
#if PLATFORM(MAC)
RetainPtr<CFArrayRef> supportedTypes(AdoptCF, CGImageDestinationCopyTypeIdentifiers());
CFIndex count = CFArrayGetCount(supportedTypes.get());
for (CFIndex i = 0; i < count; i++) {
RetainPtr<CFStringRef> supportedType(AdoptCF, reinterpret_cast<CFStringRef>(CFArrayGetValueAtIndex(supportedTypes.get(), i)));
String mimeType = getMIMETypeForUTI(supportedType.get());
if (!mimeType.isEmpty())
supportedImageMIMETypesForEncoding->add(mimeType);
}
#else
// FIXME: Add Windows support for all the supported UTI's when a way to convert from MIMEType to UTI reliably is found.
// For now, only support PNG, the minimum that the spec requires.
supportedImageMIMETypesForEncoding->add("image/png");
#endif
#elif PLATFORM(QT)
QList<QByteArray> formats = QImageWriter::supportedImageFormats();
for (size_t i = 0; i < formats.size(); ++i) {
String mimeType = MIMETypeRegistry::getMIMETypeForExtension(formats.at(i).constData());
supportedImageMIMETypesForEncoding->add(mimeType);
}
#endif
}
static void initializeSupportedImageMIMETypes()
{
#if PLATFORM(CG)
RetainPtr<CFArrayRef> supportedTypes(AdoptCF, CGImageSourceCopyTypeIdentifiers());
CFIndex count = CFArrayGetCount(supportedTypes.get());
for (CFIndex i = 0; i < count; i++) {
RetainPtr<CFStringRef> supportedType(AdoptCF, reinterpret_cast<CFStringRef>(CFArrayGetValueAtIndex(supportedTypes.get(), i)));
String mimeType = getMIMETypeForUTI(supportedType.get());
if (!mimeType.isEmpty()) {
supportedImageMIMETypes->add(mimeType);
supportedImageResourceMIMETypes->add(mimeType);
}
}
// On Tiger and Leopard, com.microsoft.bmp doesn't have a MIME type in the registry.
supportedImageMIMETypes->add("image/bmp");
supportedImageResourceMIMETypes->add("image/bmp");
// Favicons don't have a MIME type in the registry either.
supportedImageMIMETypes->add("image/x-icon");
supportedImageResourceMIMETypes->add("image/x-icon");
// We only get one MIME type per UTI, hence our need to add these manually
supportedImageMIMETypes->add("image/pjpeg");
supportedImageResourceMIMETypes->add("image/pjpeg");
// We don't want to try to treat all binary data as an image
supportedImageMIMETypes->remove("application/octet-stream");
supportedImageResourceMIMETypes->remove("application/octet-stream");
// Don't treat pdf/postscript as images directly
supportedImageMIMETypes->remove("application/pdf");
supportedImageMIMETypes->remove("application/postscript");
#elif PLATFORM(QT)
QList<QByteArray> formats = QImageReader::supportedImageFormats();
for (size_t i = 0; i < formats.size(); ++i) {
#if ENABLE(SVG)
/*
* Qt has support for SVG, but we want to use KSVG2
*/
if (formats.at(i).toLower().startsWith("svg"))
continue;
#endif
String mimeType = MIMETypeRegistry::getMIMETypeForExtension(formats.at(i).constData());
supportedImageMIMETypes->add(mimeType);
supportedImageResourceMIMETypes->add(mimeType);
}
#else
// assume that all implementations at least support the following standard
// image types:
static const char* types[] = {
"image/jpeg",
"image/png",
"image/gif",
"image/bmp",
"image/x-icon", // ico
"image/x-xbitmap" // xbm
};
for (size_t i = 0; i < sizeof(types) / sizeof(types[0]); ++i) {
supportedImageMIMETypes->add(types[i]);
supportedImageResourceMIMETypes->add(types[i]);
}
#endif
}