font.h

ESS3890+SL原代码（1*16内存）

/* Copyright 1996, ESS Technology, Inc.					*/
/* SCCSID @(#)font.h	4.5 06/16/03 */

/*
 * Font related macros
 */ 
#ifndef __FONT_H__
#define __FONT_H__


#ifndef TWO_FIELDS_OSD
#include "lcfont.h"
#else

/************************************************************************
  * There are two kinds of fixed size characters: single and double width
    characters. A double width character is made up of two single width
    characters. Incidentally, a single/double width character is also
    a single/double byte character. There is no particular reason for
    this; just the way it is.

    A single width character is represented by a single byte with values
    in the range ENGLISH_FONTS_START (0x1f) to 0xef, inclusive.
    This code range is shared by the mandatory English font (which
    contains special symbols like the numerals) and other single width
    fonts. The English font uses up to 0x7f, with all other single width
    fonts starting at OTHER_ONE_SPACE_FONTS_START (0x80). The variable
    osd_lang, when non-zero, indicates which single width font to use.
    Note that you can have as many single width fonts as you like,
    with each one of them supporting up to 128 characters.

    A double width character starts with a language specific header byte,
    in the range TWO_SPACE_FONT_HEADER (0xf0) to 0xff inclusive.
    The double-width header byte for Chinese, for example, is
    CN_HEADER (0xff). The second byte of a double width character
    spans the entire range from OTHER_TWO_SPACES_FONTS_START (0x01) to 0xff.
    Note that in this case the language specific header byte overrides
    osd_lang. Note that there can be at most 16 double width fonts, each
    supporting 255 characters.

    In addition to fixed size fonts, variable size fonts are also
    supported. Variable size fonts are somewhat harder to use. See
    "custom.txt" for details.

    The standard code currently spots 3 different fonts:
    - Single width English font with special symbols.
    - Double width Chinese font.
    - A smaller, variable size English font used as help messages in
      the setup menu.

    If NEWVSE_FONT is defined, an additional variable width English
    font is included. It is meant to replace the single width English
    font. However the support is not complete and hence this is for
    demonstration only.

    EXTRA_VWFONT is just a place holder to illustrate how extra
    variable size fonts can be added. See "custom.txt" for details.

    There are two other fixed width optional fonts, enabled by
    CHINESE_F_OSD_LANG and JAPANESE_OSD_LANG respectively.

    To support various Latin languages, define LATIN_OSD_LANG as well as
    the individual xxx_OSD_LANG. The extra characters needed is included
    as part of the English font.
 *************************************************************************/
typedef enum {
    ENGLISH_FONTS,
    CHINESE_FONTS,

#ifdef CHINESE_F_OSD_LANG
    CHINESE_FFONTS,
#endif
#ifdef JAPANESE_OSD_LANG
    JAPANESE1_FONTS,
    JAPANESE2_FONTS,
#endif

    VWENGLISH_FONTS,
#ifdef NEWVSE_FONT
    BIGVSE_FONTS,
#endif
#ifdef EXTRA_VWFONTS
    VWFRENCH_FONTS,
#endif
    FONT_LANGUAGES
} Font_ID;

#ifdef NEWVSE_FONT 
#define BIGVSE_HEADER           0xf8
#endif

#ifdef LATIN_OSD_LANG
#ifdef PORTUGAL_OSD_LANG
#define ENGLISH_FONTS_START            0x04
#else
#define ENGLISH_FONTS_START            0x0d
#endif
#else	/* No LATIN_OSD_LANG */
#define ENGLISH_FONTS_START            FONT_BLANK
#endif

#define OTHER_ONE_SPACE_FONTS_START    0x80
#define OTHER_TWO_SPACES_FONTS_START   0x01

#define TWO_SPACE_FONT_HEADER          0xf0
#define CN_HEADER                      0xff   /* Standard ESS' Chinese font */
#define JP_HEADER                      0xfe
#define ENORI_HEADER                   0xfd
#define ENVSF_HEADER                   0xfc
#define HLION_HEADER                   0xfb
#define HLIOFF_HEADER                  0xfa

#ifdef EXTRA_VWFONTS
#define FRVSF_HEADER		       0xf9
#endif

#define MIN_CONTROL_HEADER             0xf8
#define MAX_CONTROL_HEADER             0xff

#define ICON_START	 	128	
#define ICON_FOLDER		ICON_START+0
#define ICON_WMA                ICON_START+1
#define ICON_SCRSAVER           ICON_START+2
#define ICON_EARTH256           ICON_START+3
#define ICON_MP3                ICON_START+4
#define ICON_JPG                ICON_START+5
#define ICON_DISC               ICON_START+6
#ifdef KARASC
#define ICON_ADISC1		ICON_DISC+1
#define ICON_ADISC2		ICON_DISC+2
#define ICON1_END               ICON_ADISC2+1
#else
#define ICON1_END               ICON_DISC+1
#endif /* KARASC */
#ifdef MEMORY_DEVICE
#define ICON_VCD                ICON1_END
#define ICON_PHOTO              ICON1_END+1
#define ICON_MUSIC              ICON1_END+2
#define ICON_VIDEO              ICON1_END+3
#define ICON_END                ICON_VIDEO+1
#else
#define ICON_END                ICON1_END
#endif

#ifdef FONT_CUTTING
#define ICON_DTS	 	ICON_START+
#define ICON_DOLBY		ICON_START+
#define ICON_UPARROW		ICON_START+
#define ICON_ADISC1		ICON_START+
#define ICON_ADISC2		ICON_START+
#define ICON_DOOROPEN           ICON_START+           
#define ICON_DOORCLOSE          ICON_START+
#define ICON_DMC             	ICON_START+
#define ICON_DVD                ICON_START+            
#define ICON_MP2            	ICON_START+   
#define ICON_UNKNOWN            ICON_START+   
#define ICON_HDISC              ICON_START+  
#define ICON_PLUGIN             ICON_START+
#define ICON_PLUGOUT            ICON_START+ 
#define ICON_PCM                ICON_START+ 
#define ICON_PREF               ICON_START+ 
#define ICON_DOOR               ICON_START+ 
#define ICON_TEXT		ICON_START+
#define ICON_ARROWR		ICON_START+
#define ICON_ARROWU		ICON_START+
#define ICON_ARROWD		ICON_START+
#define ICON_WMA                ICON_START+
#define ICON_SCRSAVER           ICON_START+
#endif FONT_CUTTING

#ifdef EQUALIZER
#define FONT_EQ_START           160
#define FONT_EQ_DB              FONT_EQ_START+0
#define FONT_EQ_DB0             FONT_EQ_START+1
#define FONT_EQ_DB1             FONT_EQ_START+2
#define FONT_EQ_DB2             FONT_EQ_START+3
#define FONT_EQ_DB3             FONT_EQ_START+4
#define FONT_EQ_DB4             FONT_EQ_START+5
#define FONT_EQ_DB5             FONT_EQ_START+6
#define FONT_EQ_DB6             FONT_EQ_START+7
#define FONT_EQ_DB7             FONT_EQ_START+8
#define FONT_EQ_DB8             FONT_EQ_START+9
#define FONT_EQ_DB9             FONT_EQ_START+10
#define FONT_EQ_DB10            FONT_EQ_START+11
#define FONT_EQ_DB11            FONT_EQ_START+12
#define FONT_EQ_DB12            FONT_EQ_START+13
#define FONT_EQ_MINUS           FONT_EQ_START+14
#define FONT_EQ_0               FONT_EQ_START+15
#define FONT_EQ_1               FONT_EQ_START+16
#define FONT_EQ_150             FONT_EQ_START+17
#define FONT_EQ_1K              FONT_EQ_START+18
#define FONT_EQ_2K              FONT_EQ_START+19
#define FONT_EQ_400             FONT_EQ_START+20
#define FONT_EQ_5K              FONT_EQ_START+21
#define FONT_EQ_60              FONT_EQ_START+22
#define FONT_EQ_6K              FONT_EQ_START+23
#define FONT_EQ__               FONT_EQ_START+24
#define FONT_EQ_PLUS            FONT_EQ_START+25
#define FONT_EQ_LEV0            FONT_EQ_START+26
#define FONT_EQ_S1              FONT_EQ_START+27
#define FONT_EQ_S2              FONT_EQ_START+28
#define FONT_EQ_S3              FONT_EQ_START+29
#define FONT_EQ_S4              FONT_EQ_START+30
#define FONT_EQ_S5              FONT_EQ_START+31
#define FONT_EQ_S6              FONT_EQ_START+32
#define FONT_EQ_S7              FONT_EQ_START+33
#define FONT_EQ_S8              FONT_EQ_START+34
#define FONT_EQ_END		FONT_EQ_START+35
#endif

/* English and some symbols */
#define FONT_BLANK		0x1f
#define FONT_SPACE 		0x20 	
#define FONT_KEYLOW 		0x21 		
#define FONT_KEYSCALE 		0x22 		
#define FONT_HAND 		0x23
#define FONT_KEYCURR		0x24	
#define FONT_KEYMID		0x25
#define FONT_KEYHIGH 		0x26 		
#define FONT_S_VOL		0x27
#define FONT_PREV 		0x28 		
#define FONT_NEXT 		0x29
#define FONT_S_MICA		0x2a
#define FONT_PLUS 		0x2b
#define FONT_S_MICB		0x2c
#define FONT_DASH 		0x2d 		
#define FONT_PERIOD 		0x2e 
#define FONT_SLASH 		0x2f 		
#define FONT_0	 		0x30 		
#define FONT_1 			0x31 		
#define FONT_2 			0x32 		
#define FONT_3 			0x33 		
#define FONT_4 			0x34 		
#define FONT_5 			0x35 		
#define FONT_6 			0x36 		
#define FONT_7 			0x37 		
#define FONT_8 			0x38 		
#define FONT_9 			0x39 		
#define FONT_COLON 		0x3a
#define FONT_CIRCLE		0x3b
#define FONT_GREATER		0x3c	/* 0x3c for right arrow */
#define FONT_3D3C 		0x3d 	/* not used */
#define FONT_LESS		0x3e	/* 0x3e for left arrow */
#define FONT_QUESTION 		0x3f 		
#define FONT_3D2C 		0x40 	/* not used */
#define FONT_A	 		0x41 		
#define FONT_B 			0x42 		
#define FONT_C 			0x43 		
#define FONT_D 			0x44 		
#define FONT_E 			0x45 		
#define FONT_F 			0x46 		
#define FONT_G 			0x47 		
#define FONT_H 			0x48 		
#define FONT_I 			0x49 		
#define FONT_J 			0x4a 		
#define FONT_K 			0x4b 		
#define FONT_L 			0x4c 		
#define FONT_M 			0x4d 		
#define FONT_N 			0x4e 		
#define FONT_O 			0x4f 		
#define FONT_P 			0x50 		
#define FONT_Q 			0x51 		
#define FONT_R 			0x52 		
#define FONT_S 			0x53 		
#define FONT_T 			0x54 		
#define FONT_U 			0x55 		
#define FONT_V 			0x56 		
#define FONT_W 			0x57 		
#define FONT_X 			0x58 		
#define FONT_Y 			0x59 		
#define FONT_Z 			0x5a 		
#define FONT_LL 		0x5b 		
#define FONT_SS 		0x5c 		
#define FONT_SL 		0x5d 		
#define FONT_LS 		0x5e 		
#define FONT_UNDERSCORE		0x5f

#define FONT_SYB_END		FONT_UNDERSCORE

#ifdef FONT_CUTTING
#define FONT_FACE1A 		
#define FONT_FACE1B 		
#define FONT_FACE2A 		
#define FONT_FACE2B 		
#define FONT_3D4A     		
#define FONT_3D4B 		FONT_3D2B
#define FONT_3D4C 		
#define FONT_3D1A 		
#define FONT_3D1B 		
#define FONT_3D1C 		
#define FONT_3D2A 		
#define FONT_3D2B 		
#define FONT_3D3A 		
#define FONT_3D3B 		FONT_3D2B

#define FONT_ANGLE1             
#define FONT_ANGLE2             
#define FONT_HAND1 		 		
#define FONT_HAND2 		
#define FONT_HLINE 		
#define FONT_VLINE1 		
#define FONT_VLINE2 		
#define FONT_BAR1		
#define FONT_BAR2		
#define FONT_TVSET1             
#define FONT_CELL1              
#define FONT_TIMER1             
#define FONT_TEXT2              
#define FONT_DISC1              
#define FONT_DOOR               
#define FONT_KEY1               
#define FONT_LOCK               
#endif FONT_CUTTING


#ifdef LATIN_OSD_LANG
/* Latin characters are included as part of the English font. */
#define LATIN_a			"\x0d"
#define LATIN_b			"\x0e"
#define LATIN_c			"\x0f"
#define LATIN_d			"\x10"
#define LATIN_e			"\x11"
#define LATIN_f			"\x12"
#define LATIN_g			"\x13"
#define LATIN_h			"\x14"
#define LATIN_i			"\x15"
#define LATIN_j			"\x16"
#define LATIN_k			"\x17"

#define FONT_A1                 0x0d  /*a A+`*/
#define FONT_A2                 0x0e  /*b A+..*/
#define FONT_E1                 0x0f  /*c E+`*/
#define FONT_E3                 0x10  /*d E+^*/
#define FONT_E4                 0x11  /*e E+'*/
#define FONT_O2                 0x12  /*f O+..*/
#define FONT_O3                 0x13  /*g O+^*/
#define FONT_U2                 0x14  /*h U+..*/
#define FONT_EE                 0x15  /*i AE*/
#define FONT_A3                 0x16  /*j A+o*/
#define FONT_K1                 0x17  /*k \015*/

#ifdef PORTUGAL_OSD_LANG
#define LATIN_l			"\x04"
#define LATIN_m			"\x05"
#define LATIN_n			"\x06"
#define LATIN_o			"\x07"
#define LATIN_p			"\x08"
#define LATIN_q			"\x09"
#define LATIN_r			"\x0a"
#define LATIN_s			"\x0b"
#define LATIN_t			"\x0c"

#define FONT_PA1                0x04  /*l A+' */
#define FONT_PA2                0x05  /*m A+~ */
#define FONT_PA3                0x06  /*n A+^ */
#define FONT_PC                 0x07  /*o C+^(^ at bottom ) */
#define FONT_PE                 0x08  /*p E+^*/
#define FONT_PI                 0x09  /*q I+'*/
#define FONT_PO1                0x0a  /*r O+~*/
#define FONT_PO2                0x0b  /*s O+'*/