GUIImageDecoder.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef GUIIMAGEDECODER__H_
#define GUIIMAGEDECODER__H_
 
#include "eC_Types.h"
#include "eC_File.h"
#include "eC_TList_doubleLinked.h"
#include "eC_String.h"
#include "GUIImageData.h"
 
 
 
class CGUIImageDecoder
{
public:
    virtual ~CGUIImageDecoder();
 
    virtual eC_Bool LoadImg(CGUIImageData& rkImageData, eC_File* pkImageFile) = 0;
 
    eC_TListDoubleLinked<eC_String>& GetSupportedFileExtensions();
 
protected:
 
    struct SupportedImageTypes_t
    {
        CGUICommonEnums::ImageType_t eImgType;
        eC_Bool bSupported; 
    };
 
protected:
    CGUIImageDecoder();
 
    void WriteConvertedColor(
        const eC_UInt& uiInputColor,
        const CGUICommonEnums::ImageType_t& eInputFormat,
        const CGUICommonEnums::ImageType_t& eOutputFormat,
        eC_UByte* pubData,
        eC_UInt& uiDataIndex,
        const eC_UByte& ubAdvance,
        const eC_UInt& uiCount = 1);
 
protected:
    SupportedImageTypes_t m_kSupportedImageTypes[cuiNumOfImageTypes]; 
    eC_TListDoubleLinked<eC_String> m_kSupportedFileExtensions; 
};
 
#endif