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35 lines
835 B
C
35 lines
835 B
C
//
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// Created by longjin on 2022/1/21.
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//
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#pragma once
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#define PAD_ZERO 1 // 0填充
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#define LEFT 2 // 靠左对齐
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#define RIGHT 4 //靠右对齐
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#define PLUS 8 // 在正数前面显示加号
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#define SPACE 16
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#define SPECIAL 32 //在八进制数前面显示 '0o'，在十六进制数前面显示 '0x' 或 '0X'
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#define is_digit(c) ((c) >= '0' && (c) <= '9') // 用来判断是否是数字的宏
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#include "font.h"
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#include "glib.h"
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#include <stdarg.h>
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struct screen_info
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{
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int width, height; //屏幕大小
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int x, y; //光标位置
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int char_size_x, char_size_y;
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unsigned int *FB_address; //帧缓冲区首地址
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unsigned long FB_length; // 帧缓冲区长度
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} pos;
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extern unsigned char font_ascii[256][16]; //导出ascii字体的bitmap（8*16大小）
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char buf[4096]; //vsprintf()的缓冲区
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