116 lines
2.8 KiB
C
116 lines
2.8 KiB
C
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#ifndef __FONT_ALL_H__
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#define __FONT_ALL_H__
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#include "generic/typedef.h"
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#include "font/font_sdfs.h"
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typedef struct {
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u8 width;
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u8 size;
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u16 addr;
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} ASCSTRUCT;
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//标志位
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#define FONT_GET_WIDTH 0x01
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#define FONT_SHOW_PIXEL 0x02
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#define FONT_SHOW_MULTI_LINE 0x04 /* 显示多行文本(默认显示一行) */
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#define FONT_SHOW_SCROLL 0x08 /* 滚动显示*/
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#define FONT_HIGHLIGHT_SCROLL 0x10 /* 高亮滚动显示*/
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#define FONT_SHOW_SCROLL_RESET 0x40 /* 滚动复位*/
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#define FONT_DEFAULT (FONT_SHOW_PIXEL)
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#define FONT_ENCODE_ANSI 0x00
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#define FONT_ENCODE_UNICODE 0x01
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#define FONT_ENCODE_UTF8 0x02
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#define FONT_ENDIAN_BIG 0x00
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#define FONT_ENDIAN_SMALL 0x01
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struct font_file {
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char *name;
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FILE *fd;
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};
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struct font {
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struct font_file file;
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u16 nbytes;
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u8 size;
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u8 *pixelbuf;
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};
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struct dispbuf {
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int format;
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u32 color;
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void *rect;
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void *map;
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};
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enum FONT_STATUS {
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FT_ERROR_NONE,
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FT_ERROR_NOPIXFILE = 0x01, //没有字模文件
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FT_ERROR_NOASCPIXFILE = 0x02, //没有ASCII字模文件
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FT_ERROR_NOTABFILE = 0x04, //没有TAB文件
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FT_ERROR_NOMEM = 0x08, //内存不足
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FT_ERROR_CODEPAGE = 0x10, //代码页错误
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};
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struct font_info {
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struct font ascpixel; //ASCII像素
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struct font pixel; //像素
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struct font_file tabfile; //UNICODE转内码文件
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struct font_file extfile;
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u8 sta; //状态
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u8 ratio; //放大倍数,默认为1
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u8 language_id; //语言ID
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u8 bigendian; //大端模式(unicode编码)
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u8 isgb2312; //是否GB2312,用以区分GBK以及GB2312字库
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u8 codepage; //代码页
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u16 x;
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u16 y;
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u16 text_width; //文本宽度
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u16 text_height; //文本高度
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u16 string_width; //字符串宽度
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u16 string_height; //字符串高度
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u16 offset; //显示偏移
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u32 flags; //标志位
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struct dispbuf disp; //显示相关信息
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void (*putchar)(struct font_info *info, u8 *pixel, u16 width, u16 height, u16 x, u16 y);
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void *dc;
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};
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#define font_ntohl(x) (unsigned long)((x>>24)|((x>>8)&0xff00)|(x<<24)|((x&0xff00)<<8))
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#define font_ntoh(x) (unsigned short int )((x>>8&0x00ff)|x<<8&0xff00)
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extern const struct font_info font_info_table[];
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typedef struct {
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u8 codepage;
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u32 ansi_offset;
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u32 table_offset;
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} LANG_TABLE;
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#define CP874 (1)
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#define CP937 (2)
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#define CP1250 (3)
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#define CP1251 (4)
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#define CP1252 (5)
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#define CP1253 (6)
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#define CP1254 (7)
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#define CP1255 (8)
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#define CP1256 (9)
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#define CP1257 (10)
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#define CP1258 (11)
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#define CPKSC (12)
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#define CPSIJS (13)
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extern const LANG_TABLE *lange_info_table;
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int font_set_offset_table(const LANG_TABLE *table);
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#endif
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