43 lines
921 B
C
43 lines
921 B
C
#ifndef MINIOS_TERMINAL_H
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#define MINIOS_TERMINAL_H
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#include "type.h"
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/*
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* 终端大小参数
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*/
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#define TERMINAL_ADDR 0xB8000
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#define TERMINAL_COLUMN 80
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#define TERMINAL_ROW 25
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#define TERMINAL_SIZE ((TERMINAL_ROW) * (TERMINAL_COLUMN))
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#define TERMINAL_POS(row, column) ((u16)((row) - 1) * TERMINAL_COLUMN \
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+ (column) - 1)
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/*
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* 颜色码
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*/
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#define BLACK 0x0
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#define BLUE 0x1
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#define GREEN 0x2
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#define CYAN 0x3
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#define RED 0x4
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#define FUCHUSIA 0x5
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#define BROWN 0x6
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#define SILVER 0x7
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#define GRAY 0x8
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#define LIGHT_BLUE 0x9
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#define LIGHT_GREEN 0xa
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#define LIGHT_CYAN 0xb
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#define LIGHT_RED 0xc
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#define LIGHT_FUCHSIA 0xd
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#define YELLOW 0xe
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#define WHITE 0xf
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#define FOREGROUND(color) ((u16)(color & 0xf) << 8)
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#define BACKGROUND(color) ((u16)(color & 0xf) << 12)
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/*
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* 终端默认色，黑底白字
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*/
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#define DEFAULT_COLOR FOREGROUND(WHITE) | BACKGROUND(BLACK)
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#endif /* MINIOS_TERMINAL_H */ |