GUIStreamReader.h

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/*
* 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.
*/
 
#ifdef GUILIANI_STREAM_GUI
 
#ifndef GUISTREAMREADER__H_
#define GUISTREAMREADER__H_
 
#include "eC_Types.h"
#include "eC_String.h"
 
#include "eC_TArrayStack.h"
 
#include "GUICommonTypes.h"
 
#include "GUIObjectHandleResource.h"
#include "GUIImageResource.h"
#include "GUITextResource.h"
#include "GUIFontResource.h"
#include "GUISoundResource.h"
#include "GUIGeneralResource.h"
#include "GUIDataPoolResource.h"
#include "GUIPropertyResource.h"
#include "GUIColorResource.h"
#include "GUIAnimationResource.h"
#include "GUIStreamTypes.h"
 
#define READ_BOOL(x) ReadBool(x)
#define READ_UBYTE(x) ReadUByte(x)
#define READ_SBYTE(x) ReadSByte(x)
#define READ_SHORT(x) ReadShort(x)
#define READ_USHORT(x) ReadUShort(x)
#define READ_INT(x) ReadInt(x)
#define READ_UINT(x) ReadUInt(x)
#define READ_HEX(x) ReadHex(x)
#define READ_COLOR(x) ReadColor(x)
#define READ_FLOAT(x) ReadFloat(x)
#define READ_STRING(x) ReadString(x)
#define READ_BINARY(a, x) ReadBinary(a, x)
#define DELETE_COMMENT_TAG(x) DeleteCommentTag(x)
#define READ_OBJECTID(x) ReadObjectID(x)
#define READ_IMAGEID(x) ReadImageID(x)
#define READ_TEXTID(x) ReadTextID(x)
#define READ_FONTID(x) ReadFontID(x)
#define READ_SOUNDID(x) ReadSoundID(x)
#define READ_GENRESID(x) ReadGeneralResourceID(x)
#define READ_DATAPOOLID(x) ReadDataPoolID(x)
#define READ_PROPERTYID(x) ReadPropertyID(x)
 
#define GETINPUTSTREAM CGUIStreamReader::GetInstance()
 
class eC_File;
 
#define BUFFER_LENGTH 1024
 
 
class CGUIStreamReader
{
public:
    static void CreateInstance();
 
    static void DeleteInstance();
 
    virtual ~CGUIStreamReader();
 
    static CGUIStreamReader& GetInstance();
 
    virtual CGUIStreamReader* Clone() const = 0;
 
    virtual const eC_String& GetFileSuffix() const;
 
    void SetStreamingFile(eC_File* pkStreamingFile);
 
    void ResetStreamingFile();
 
    virtual eC_UByte ReadUByte(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_Byte ReadByte(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_UInt ReadUInt(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_Int ReadInt(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_UInt ReadHex(const eC_Char* pcTag = NULL) = 0;
 
    virtual ColorValue_t ReadColor(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_Float ReadFloat(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_String ReadString(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_UShort ReadUShort(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_Short ReadShort(const eC_Char* pcTag = NULL) = 0;
 
    virtual eC_Bool ReadBool(const eC_Char* pcTag = NULL) = 0;
 
    virtual void ReadBinary(eC_TArray<eC_UByte>& aData, const eC_Char* pcTag = NULL) = 0;
 
    virtual ObjectHandle_t ReadObjectID(const eC_Char* pcTag = NULL)
    {
        return static_cast<ObjectHandle_t>(READ_INT(pcTag));
    }
 
    virtual ImageResource_t ReadImageID(const eC_Char* pcTag = NULL)
    {
        return static_cast<ImageResource_t>(READ_INT(pcTag));
    }
 
    virtual TextResource_t ReadTextID(const eC_Char* pcTag = NULL)
    {
        return static_cast<TextResource_t>(READ_INT(pcTag));
    }
 
    virtual FontResource_t ReadFontID(const eC_Char* pcTag = NULL)
    {
        return static_cast<FontResource_t>(READ_INT(pcTag));
    }
 
    virtual SoundResource_t ReadSoundID(const eC_Char* pcTag = NULL)
    {
        return static_cast<SoundResource_t>(READ_INT(pcTag));
    }
 
    virtual GeneralResource_t ReadGeneralResourceID(const eC_Char* pcTag = NULL)
    {
        return static_cast<GeneralResource_t>(READ_INT(pcTag));
    }
 
    virtual DataPoolResource_t ReadDataPoolID(const eC_Char* pcTag = NULL)
    {
        return static_cast<DataPoolResource_t>(READ_INT(pcTag));
    }
 
    virtual GlobalProperty_t ReadPropertyID(const eC_Char* pcTag = NULL)
    {
        return static_cast<GlobalProperty_t>(READ_INT(pcTag));
    }
 
    virtual AnimationHandle_t ReadAnimationChainID(const eC_Char* pcTag = NULL)
    {
        return static_cast<AnimationHandle_t>(READ_INT(pcTag));
    }
 
    eC_UInt GetCurLine() const
    {
        return m_uiCurLine;
    }
 
    virtual void DeleteCommentTag(const eC_Char* pcTag = NULL) = 0;
 
    virtual void DeleteCommentTag(const eC_String &kTag) = 0;
 
    virtual eC_Int ReadStreamingFileHeader() = 0;
 
    FileEndianess_t GetFileEndianess() const
    {
        return m_eFileEndianess;
    }
 
    FileType_t GetFileType() const
    {
        return m_eFileType;
    }
 
    FileAlignment_t GetFileAlignment() const
    {
        return m_eFileAlignment;
    }
 
    eC_String GetLastReadTag() const
    {
        return m_kLastReadTag;
    }
 
protected:
    CGUIStreamReader(FileType_t eFileType, FileEndianess_t eFileEndianess, FileAlignment_t eFileAlignment);
 
    void ResizeReadBuffer (eC_Bool bReset);
 
protected:
    eC_File* m_pkCurrentInputFile;
 
    eC_TArray<eC_Char> m_aReadBuffer;
 
    eC_UInt m_uiCurLine;
 
    FileType_t m_eFileType;
 
    FileEndianess_t m_eFileEndianess;
 
    FileAlignment_t m_eFileAlignment;
 
    eC_String m_kLastReadTag;
 
private:
    CGUIStreamReader(const CGUIStreamReader& kSource);
 
    CGUIStreamReader& operator=(const CGUIStreamReader& kSource);
};
 
#endif
#endif