DAVEHDScreen.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 __DAVEHDSCREEN_H__
#define __DAVEHDSCREEN_H__
 
#include "GUIRect.h"
 
extern "C"
{
#include "davehd_driver.h"
#include "davehd_util.h"
}
 
#include "eC_Types.h"
 
#include "DAVEHDBuffer.h"
 
class CDAVEHDScreen
{
public:
    CDAVEHDScreen(
        dhd_handle_t pkHandle,
        const dhd_enum_t& eScreenForamt,
        const eC_UInt& uiWidth,
        const eC_UInt& uiHeight,
        const eC_UInt& uiBytesPerPixel,
        const eC_UInt& uiBufferCount,
        void** ppBuffers);
 
    virtual ~CDAVEHDScreen();
 
    void Activate();
 
    void Clear();
 
    void Flip();
 
    void Merge(
        const CGUIRect& kInvalidatedRect,
        const eC_Bool& bCopyContents = true);
 
    void* GetRenderBuffer() const;
 
    void* GetDisplayBuffer() const;
 
    eC_UInt GetBufferCount() const;
 
    eC_UInt GetWidth() const;
 
    eC_UInt GetHeight() const;
 
    eC_UInt GetPitch() const;
 
    eC_UInt GetBitsPerPixel() const;
 
    dhd_enum_t GetScreenFormat() const;
 
    void Download() const;
 
    void Upload();
 
private:
    CDAVEHDBuffer** m_pkBuffers;
    dhd_enum_t m_eScreenFormat;
    eC_UInt m_uiWidth;
    eC_UInt m_uiHeight;
    eC_UInt m_uiBytesPerPixel;
    eC_UInt m_uiBufferCount;
    eC_UInt m_uiRenderBuffer;
    eC_UInt m_uiDisplayBuffer;
};
 
#endif