SDK-eBUS/Ubuntu-LTS/eBUS_SDK_JAI_Ubuntu-20.04-x86_64-7.0.1-7536.zip

// *****************************************************************************

//

//     Copyright (c) 2007, Pleora Technologies Inc., All rights reserved.

//

// *****************************************************************************


#ifndef __PVDISPLAYWND_H__

#define __PVDISPLAYWND_H__


#include <PvGUILib.h>

#include <PvWnd.h>

#include <PvBuffer.h>

#include <PvBufferConverter.h>

#include <PvGenDCInterfaces.h>


class DisplayWnd;


typedef enum

{

    PvRendererModeDefault = 0,

    PvRendererModeAccelerated = 1,

    PvRendererModeHardwareAccelerated = 2,

    PvRendererModeUndefined = 999


} PvRendererMode;


class PV_GUI_API PvDisplayWnd : public PvWnd

{

public:


    PvDisplayWnd( int32_t aMaxNumberOfThreads = -1 );


    virtual ~PvDisplayWnd();


    PvResult Display( const PvBuffer &aBuffer, bool aVSync = false );

    PvResult Display( const IPvImage *aImage, bool aVSync = false );

    PvResult Display( const IPvGenDCImage *aImage, bool aVSync = false );

    PvResult SetBackgroundColor( uint8_t aR, uint8_t aG, uint8_t aB );


    PvBufferConverter &GetConverter();


    PvRendererMode GetRendererMode();

    PvResult SetRendererMode( PvRendererMode aMode );


    void Refresh();

    static PvRendererMode GetHighestRendererMode();

    static PvString GetRenderer();

    static PvString GetRendererVersion();


    void Clear();


    void SetTextOverlay( const PvString &aText );

    void SetTextOverlayColor( uint8_t aR, uint8_t aG, uint8_t aB );

    PvResult SetTextOverlaySize( int32_t aSize );

    void SetTextOverlayOffsetX( uint32_t aX );

    void SetTextOverlayOffsetY( uint32_t aY );


    PvString GetTextOverlay() const;

    void GetTextOverlayColor( uint8_t &aR, uint8_t &aG, uint8_t &aB ) const;

    int32_t GetTextOverlaySize() const;

    int32_t GetTextOverlayOffsetX() const;

    int32_t GetTextOverlayOffsetY() const;


    PvBuffer &GetInternalBuffer();


protected:


private:


    // Not implemented

    PvDisplayWnd( const PvDisplayWnd & );

    const PvDisplayWnd &operator=( const PvDisplayWnd & );


};


#endif