TEST(UsingDecoratorIterators,GrayscaleDecorator)
{
std::shared_ptr<CodecLibrary> myCodecLibrary;
myCodecLibrary.reset(new CodecLibrary);
myCodecLibrary->registerEncoder(HBitmapEncoder(new WindowsBitmapEncoder));
myCodecLibrary->registerDecoder(HBitmapDecoder(new WindowsBitmapDecoder));
std::ifstream inFile("basic.bmp", std::ios::binary);
HBitmapDecoder myDecoder = myCodecLibrary->createDecoder("image/x-ms-bmp",inFile);
HBitmapIterator myIterator = myDecoder->createIterator();
HBitmapIterator myDecorator(new GrayscaleDecorator(myIterator));
HBitmapEncoder myEncoder = myCodecLibrary->createEncoder("image/x-ms-bmp", myDecorator);
CHECK(myEncoder);
std::ofstream outFile("Grayscale.bmp", std::ios::binary);
myEncoder->writeToStream(outFile);
CHECK(outFile);
}
TEST(CodecLibrarySetup, CodecLibrary)
{
CodecLibrary myCodecLibrary;
myCodecLibrary.registerEncoder(HBitmapEncoder(new WindowsBitmapEncoder));
myCodecLibrary.registerDecoder(HBitmapDecoder(new WindowsBitmapDecoder));
CHECK_EQUAL(1, myCodecLibrary.numberOfEncoders());
CHECK_EQUAL(1, myCodecLibrary.numberOfDecoders());
}
TEST(Decoder, CodecLibrary)
{
std::shared_ptr<CodecLibrary> myCodecLibrary;
myCodecLibrary.reset(new CodecLibrary);
myCodecLibrary->registerEncoder(HBitmapEncoder(new WindowsBitmapEncoder));
myCodecLibrary->registerDecoder(HBitmapDecoder(new WindowsBitmapDecoder));
std::ifstream inFile("basic.bmp", std::ios::binary);
HBitmapDecoder myDecoder = myCodecLibrary->createDecoder("image/x-ms-bmp",inFile);
CHECK(myDecoder);
}
HBitmapDecoder WindowsBitmapDecoder::clone(std::istream& sourceStream)
{
return HBitmapDecoder(new WindowsBitmapDecoder(sourceStream));
}
