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47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* COPYRIGHT: GPL - See COPYING in the top level directory
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* PROJECT: ReactOS Virtual DOS Machine
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* FILE: vidbios.h
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* PURPOSE: VDM Video BIOS
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* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
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*/
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#ifndef _VIDBIOS_H_
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#define _VIDBIOS_H_
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/* INCLUDES *******************************************************************/
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#include "ntvdm.h"
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/* DEFINES ********************************************************************/
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#define BIOS_VIDEO_INTERRUPT 0x10
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#define CONSOLE_FONT_HEIGHT 8
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#define BIOS_DEFAULT_VIDEO_MODE 0x03
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#define BIOS_MAX_PAGES 8
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#define BIOS_MAX_VIDEO_MODE 0x13
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#define DEFAULT_ATTRIBUTE 0x07
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#define GRAPHICS_VIDEO_SEG 0xA000
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#define TEXT_VIDEO_SEG 0xB800
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enum
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{
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SCROLL_DIRECTION_UP,
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SCROLL_DIRECTION_DOWN,
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SCROLL_DIRECTION_LEFT,
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SCROLL_DIRECTION_RIGHT
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};
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/* FUNCTIONS ******************************************************************/
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VOID VidBiosPrintCharacter(CHAR Character, BYTE Attribute, BYTE Page);
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BOOLEAN VidBiosInitialize(HANDLE BiosConsoleOutput);
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VOID VidBiosCleanup(VOID);
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#endif // _VIDBIOS_H_
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/* EOF */
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