libCZI_Site.h

// SPDX-FileCopyrightText: 2017-2022 Carl Zeiss Microscopy GmbH
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#pragma once
 
#include <sstream>
#include <memory>
#include <string>
#include "libCZI_Pixels.h"
 
namespace libCZI
{
    enum class ImageDecoderType
    {
        JPXR_JxrLib,    
 
        ZStd0,          
 
        ZStd1           
    };
 
    class IBitmapData;
 
    class IDecoder
    {
    public:
 
        virtual std::shared_ptr<libCZI::IBitmapData> Decode(const void* ptrData, size_t size, libCZI::PixelType pixelType, std::uint32_t width, std::uint32_t height) = 0;
 
        virtual ~IDecoder() = default;
    };
 
    const int LOGLEVEL_CATASTROPHICERROR = 0;   
    const int LOGLEVEL_ERROR = 1;               
    const int LOGLEVEL_SEVEREWARNING = 2;       
    const int LOGLEVEL_WARNING = 3;             
    const int LOGLEVEL_INFORMATION = 4;         
    const int LOGLEVEL_CHATTYINFORMATION = 5;   
 
    class ISite
    {
    public:
        virtual bool IsEnabled(int logLevel) = 0;
 
        virtual void Log(int level, const char* szMsg) = 0;
 
        virtual std::shared_ptr<IDecoder> GetDecoder(ImageDecoderType type, const char* arguments) = 0;
 
        virtual std::shared_ptr<libCZI::IBitmapData> CreateBitmap(libCZI::PixelType pixeltype, std::uint32_t width, std::uint32_t height, std::uint32_t stride = 0, std::uint32_t extraRows = 0, std::uint32_t extraColumns = 0) = 0;
 
        void Log(int level, const std::string& str)
        {
            this->Log(level, str.c_str());
        }
 
        void Log(int level, std::stringstream& ss)
        {
            this->Log(level, ss.str());
        }
    };
}