79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
//----------------------------------------------------------------------------//
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// OS on Kaleid //
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// //
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// Desc: VGA terminal //
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// //
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// //
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// Copyright © 2018-2020 The OS/K Team //
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// //
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// This file is part of OS/K. //
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// //
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// OS/K is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 3 of the License, or //
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// any later version. //
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// //
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// OS/K is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY//without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
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//----------------------------------------------------------------------------//
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#ifndef _KERNEL_H
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#include <kernel.h>
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#endif
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#ifndef _IO_VGA_H
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#define _IO_VGA_H
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//----------------------------------------------------------------------------//
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enum
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{
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VGA_COLOR_BLACK,
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VGA_COLOR_BLUE,
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VGA_COLOR_GREEN,
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VGA_COLOR_CYAN,
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VGA_COLOR_RED,
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VGA_COLOR_MAGENTA,
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VGA_COLOR_BROWN,
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VGA_COLOR_LIGHT_GREY,
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VGA_COLOR_DARK_GREY,
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VGA_COLOR_LIGHT_BLUE,
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VGA_COLOR_LIGHT_GREEN,
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VGA_COLOR_LIGHT_CYAN,
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VGA_COLOR_LIGHT_RED,
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VGA_COLOR_LIGHT_MAGENTA,
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VGA_COLOR_LIGHT_BROWN,
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VGA_COLOR_WHITE,
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VGA_COLOR_CURRENT = -1,
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};
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extern const char *RtlColorNames[VGA_COLOR_WHITE+1];
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#define RtlColorToChar(c) ((c) + 130)
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#define RtlCharToColor(c) ((c) - 130)
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uint IoGetScroll(void);
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void IoSetScroll(uint);
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void IoScrollUp(void);
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void IoScrollDown(void);
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void IoChangeTermColor(int, int);
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int IoGetCursorOffset(void);
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void IoSetCursorOffset(int);
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error_t IoInitVGABuffer(void);
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//----------------------------------------------------------------------------//
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#endif
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