screen.h

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/*
 * PROJECT:     ReactOS Console Utilities Library
 * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
 * PURPOSE:     Console/terminal screen management.
 * COPYRIGHT:   Copyright 2017-2018 ReactOS Team
 *              Copyright 2017-2018 Hermes Belusca-Maito
 */
 
#ifndef __SCREEN_H__
#define __SCREEN_H__
 
#pragma once
 
#ifndef _UNICODE
#error The ConUtils library at the moment only supports compilation with _UNICODE defined!
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
 
#if 0
 
VOID
ConClearLine(IN PCON_STREAM Stream);
 
#endif
 
 
 
#include <wincon.h>
 
typedef struct _CON_SCREEN
{
    PCON_STREAM Stream; // Out
    // PCON_STREAM In;
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    CONSOLE_CURSOR_INFO cci;
} CON_SCREEN, *PCON_SCREEN;
 
#define INIT_CON_SCREEN(pStream)    {(pStream)} /* {(pStream), {{}}, {{}}} */
 
#define InitializeConScreen(pScreen, pStream)   \
do { \
    (pScreen)->Stream = (pStream);  \
    RtlZeroMemory(&(pScreen)->csbi, sizeof((pScreen)->csbi));   \
    RtlZeroMemory(&(pScreen)->cci , sizeof((pScreen)->cci ));   \
} while (0)
 
BOOL
ConGetScreenInfo(
    IN PCON_SCREEN Screen,
    OUT PCONSOLE_SCREEN_BUFFER_INFO pcsbi);
 
VOID
ConClearScreen(IN PCON_SCREEN Screen);
 
 
#ifdef __cplusplus
}
#endif
 
#endif  /* __SCREEN_H__ */
 
/* EOF */