本帖最后由 baiyongbin2009 于 2015-1-28 17:19 编辑 : @2 U# p+ T/ B9 M! o
6 s# X# [ F1 c5 ]) U
特别说明:完整STemWin的1-60期教程和配套实例下载地址:链接 第17章 STemWin外语支持 ) L) e% D; B- t& g' l) {3 N0 E
本期教程的主要内容来自官方的用户手册,我这里专门的把这里的内容整理出一章主要是通过一些实例来帮助大家理解。 阿拉伯语、泰语或汉语等外语文本一般含有emWin标准字体以外的字符。 本章将介绍一些基本知识,比如定义全球所有可用字符的Unicode标准,以及UTF-8编码方案,emWin使用该方案来解码以Unicode字符编写的文本。同时还将说明如何启用阿拉伯语支持,以及如何采用Shift-JIS(日本工业标准)编码方案来显示文本。 17. 1 Unicode 17. 2 阿拉伯语支持 17. 3 泰语支持 17. 4 Shift JIS支持 17. 5 总结
$ s1 ]# u5 q. A. i" W8 V( X' V' y1 m/ q4 x" k
17.1 Unicode 关于unicode的编码方面的知识在百度百科或者wiki百科上面有详尽的介绍,初学的一定要认真的看一下,了解这方面的知识对于以后学习大有裨益。这里我们主要的介绍一下UTF-8。 17.1.1 UTF-8 编码方案 Unicode是国际组织制定的可以容纳世界上所有文字和符号的字符编码方案。Unicode用数字0-0x10FFFF来映射这些字符,最多可以容纳1114112个字符,或者说有1114112个码位。码位就是可以分配给字符的数字。UTF-8,UTF-16,UTF-32都是将数字转换到程序数据的编码方案。 ISO/IEC 10646-1定义了一种称为通用字符集(UCS)的多八位字符集,收入了全球大多数文字系统。然而,多八位字符并不兼容许多现有的应用程序和协议,因此就扩展出了一些各有特色的UCS转换格式(UTF)。 举个例子帮助大家理解,在Unicode中,汉字“字”对应的数字是23383(十进制),十六进制表示为0x5B57。在Unicode中,我们有很多方式将数字23383表示成程序中的数据,包括:UTF-8,UTF-16,UTF-32。UTF是“UCS Transformation Format”的缩写,可以翻译成Unicode字符集转换格式,即怎样将Unicode定义的数字转换成程序数据。例如,“汉字”对应的数字是0x6c49和0x5b57,而编码的程序数据是: chardata_utf8[]={0xE6,0xB1,0x89,0xE5,0xAD,0x97};//UTF-8编码 char16_tdata_utf16[]={0x6C49,0x5B57};//UTF-16编码 char32_tdata_utf32[]={0x00006C49,0x00005B57};//UTF-32编码 UTF-8具有多种特点,保留了全部ASCII字符,并且兼容依赖于ASCII值但对其他值透明的文件系统、解析器和其他软件。 在emWin中,UTF-8字符以1至3个八位字节序列编码。如果将高序位设为0,则剩下的7位将用来编码字符值。在一个由n个八位字节构成的序列中(n>1),起始八位字节第n个高序位设为1,其后一位设为0。该八位字节的剩余位用于存放待编码字符的值位。后续八位字节都将高序位设为1,其后一位设为0,各剩6位,用于保存待编码字符的值位。下表显示了编码范围: 为了说明UTF-8,这里给大家举一个例子,在emWin模拟器上面显示汉字“安富莱电子”,下面是在模拟器上面运行的代码(为了说明问题将所有的代码全部贴出)。 - #include "GUI.h"
N0 C. z. j2 w8 c' A8 Q3 u" | - 4 j9 z8 [, s$ \
- #ifndef GUI_CONST_STORAGE; {2 | O+ s. V' ]6 x" P
- #define GUI_CONST_STORAGE const
; X+ L1 `# e5 N2 L3 W6 ]) Y - #endif3 l8 o4 I! S) ?" \) c) N
- 0 G/ T! ~, d! ^& V6 J
- /* The following line needs to be included in any file selecting the
$ Q }/ T9 n/ f4 c - font.
1 d" \5 Y+ z% E7 X0 s4 \ - */
L: y( a( u) K' X - extern GUI_CONST_STORAGE GUI_FONT GUI_Fontarmfly;. |/ J" e7 Z# d4 E3 o6 u8 S
- + L% P& T5 i) L( m O1 G0 c3 _3 X& V
- /* Start of unicode area <CJK Unified Ideographs> */# N+ ?/ _) B) J: [4 ~9 \9 L- `
- GUI_CONST_STORAGE unsigned char acGUI_Fontarmfly_5B50[ 93] = { /* code 5B50 */# h9 L H" ^ R$ R, z8 S2 |
- ________,________,________,
( J& e8 x% M' ] - ________,________,________,
% Y2 H4 J& Y5 ]; N. O: \ - ________,________,________,
$ O, P O$ A9 ?- [+ f* x1 s) O h - ________,________,________,
3 q7 S2 G. @" R! `. T2 M - ________,________,________,. I! H z A$ W" ?( T
- ________,________,________,+ }4 ^. p: [% H |% r1 _
- ________,________,________,5 q/ Y1 c- s+ n# L) G4 k3 p( M' ~" p
- ___XXXXX,XXXXXXXX,XXXXX___,5 z& Q0 E; o( W; \
- ___XXXXX,XXXXXXXX,XXXXX___,
3 ^7 X' A. B. E9 ~; A- |* V4 b - ________,________,_XXXX___,
; b ^5 n4 J! F - ________,________,XXX_____,
3 }5 W0 b: P% A5 l0 a- L - ________,______XX,X_______,
, X( g; t4 }2 O9 H! X - ________,____XXXX,________,& _0 t$ r8 b. H' e9 c) \: V
- ________,___XXX__,________,
1 }# y" @ J$ @( M2 u; t: I. E5 @* w - ________,___XX___,________,
+ b! N$ U8 t3 X7 e" R: j* T4 L$ U/ X - ________,___XX___,________,
- H2 O2 x$ J3 c3 O2 T - XXXXXXXX,XXXXXXXX,XXXXXXXX,* S% _# P- l" X& O; J0 N, U
- XXXXXXXX,XXXXXXXX,XXXXXXXX,$ A" I) X. a# v- h
- ________,___XX___,________,- s% l v- e3 t( `' ^# N+ x; A
- ________,___XX___,________,! k$ X/ u# `0 {: C
- ________,___XX___,________,5 y% m9 \* ^7 {# I
- ________,___XX___,________,* P+ m, n/ C3 g. H! g. e
- ________,___XX___,________,
" u' T4 n7 Z4 l$ h - ________,___XX___,________,
0 ^8 s3 @1 U# C* k - ________,___XX___,________,
9 I: c/ R6 ]3 S - ________,___XX___,________,; z# @ @2 a4 ^ {, _4 u
- ______XX,XXXXX___,________,
9 E& a( h# A2 |; N: D) O' O - ______XX,XXXX____,________, Z; @4 k7 y" T d0 X a
- ________,________,________,, b) e7 E# R5 r1 X ^$ U, N
- ________,________,________,; K% F7 a/ s' i5 ]1 u% p- e4 x2 z
- ________,________,________};% G# {# H) n8 g
-
# M W2 S% s o8 x8 t - GUI_CONST_STORAGE unsigned char acGUI_Fontarmfly_5B89[ 93] = { /* code 5B89 */% X8 k0 {2 s& ?, R% s4 n
- ________,________,________,
1 H7 J& j' [# _% G# S; P; o9 A# X - ________,________,________,& W6 N6 ], S. T5 A) `/ L. q
- ________,________,________,8 j; d) ^2 R! u3 a% i2 T
- ________,________,________,
; {+ z! z4 B5 S* J3 Q - ________,___X____,________,4 j) P! L0 ?. A( X* L
- ________,__XXX___,________,8 D2 T+ E( A+ ~$ o
- ________,___XXX__,________,- J8 q( @: f1 D# d( P" e) i
- ________,____XX__,________,4 n [2 a \1 x+ l5 @3 \' U- n: Y- a
- __XXXXXX,XXXXXXXX,XXXXXXX_,
9 g9 w4 ^4 z9 ^" s - __XXXXXX,XXXXXXXX,XXXXXXX_,
) d- S4 Y k& \3 C/ W - __X_____,________,_____XX_,
G7 Z3 `& R7 ?) {; |, l - __X_____,________,_____XX_,
1 @/ l" E+ V2 E$ f$ [" K0 b - __X_____,__X_____,_____XX_,0 ^1 k$ R- {3 V2 |4 k% b2 \8 v
- ________,_XX_____,________,- C, F( e) N" F: m- C7 @
- ________,XX______,________,
7 N' T {# Q/ I1 ]0 Y1 { - XXXXXXXX,XXXXXXXX,XXXXXXXX,
& S" T2 ?1 ~5 C% E; {$ f - XXXXXXXX,XXXXXXXX,XXXXXXXX,/ a; f. k0 s. _+ y
- ______XX,________,XX______,
( O' N0 R" S& k# e1 c) Y7 k - ______XX,________,XX______,/ m" j8 n% M' Z4 K2 `
- _____XX_,_______X,X_______,
5 k7 _7 }" J2 P& i - _____XXX,X_____XX,X_______,' m' b2 {! \! P
- _______X,XXX__XXX,________,6 n8 I, b% i% h2 l- _8 [5 ~
- ________,_XXXXXX_,________,
$ y" r5 u4 ~4 [ - ________,__XXXXXX,________,8 ^4 ?" v% ~) K8 ^
- ________,XXXX__XX,XX______,
$ g: i' k6 i7 q7 w! N& |! u# J1 l - _____XXX,XXX_____,XXXX____,
8 @2 ?8 T: |1 J- |" W& }+ y - _XXXXXXX,________,__XXXX__,
+ e" N2 F# `% O9 Y, s* e; i' l& Q - __XXX___,________,____X___,
0 M. A; x& G7 ] n$ O - ________,________,________,7 x# I' p1 R+ ^- v
- ________,________,________,
& v0 i& B- a1 Z/ j/ a& s. X. A - ________,________,________};5 z+ z' t1 b! a; m
-
6 a! }( [. g% n# U9 n. j - GUI_CONST_STORAGE unsigned char acGUI_Fontarmfly_5BCC[ 93] = { /* code 5BCC */
6 u! G! T1 J* `$ s% t8 L ^ - ________,________,________,8 B' [0 {. T$ \% k
- ________,________,________,1 c6 E' H3 N" I. B2 h
- ________,________,________,2 t+ z3 G" q1 X4 d- H- M4 o+ a
- ________,________,________,# e" A5 h" Q+ Q6 z% R7 s
- ________,________,________,
/ G/ _: v7 f" U0 Z1 B1 K - ________,___X____,________,
1 m( {, ]$ j+ F1 \/ I - ________,___XX___,________,
0 P" n1 T5 q8 s3 y - ________,___XX___,________,! i) W! D# B% S. b
- _XXXXXXX,XXXXXXXX,XXXXXXX_,6 `* {0 c8 E: e. e( K; _2 S
- _XX_____,________,_____XX_,
m6 j* y0 w0 Z; j' l8 C - _XX_____,________,_____XX_,
* O' `+ p1 L I" R - _XX_XXXX,XXXXXXXX,XXX__XX_,
6 I" L! ^, X [: W, I) y - _XX_____,________,________,& I. c1 n/ K8 b/ d2 ]
- _____XXX,XXXXXXXX,XXX_____,
2 E( Z2 Q9 Z- ]/ L; A - _____XX_,________,_XX_____,! N3 x% g: d3 u# X3 c- I* G5 y0 q
- _____XX_,________,_XX_____,
" }$ T3 R. L @6 x \9 r) B - _____XXX,XXXXXXXX,XXX_____,8 K6 B) G5 E) V5 \# j5 T
- _____XX_,________,_XX_____,
( w ~' a m' \+ Q - ________,________,________,
+ Q( N \0 c9 `* o* o6 m/ g - ___XXXXX,XXXXXXXX,XXXXX___,
8 F# ]9 \" ]2 V* @6 ?6 S2 G X - ___XX___,___XX___,___XX___,
4 Y: d/ O5 i+ I, A$ q6 N1 D - ___XX___,___XX___,___XX___,; Z5 p! _7 H ?$ L" C# ^
- ___XXXXX,XXXXXXXX,XXXXX___,
5 |8 ?8 ~/ M* N3 B6 S6 E - ___XX___,___XX___,___XX___,
, n& u5 \7 r3 Y7 |/ q; Z# Y' [ - ___XX___,___XX___,___XX___,+ I( |( X) b# d- Y8 a2 n6 y! C
- ___XX___,___XX___,___XX___,
' n# r! u2 U# Q - ___XXXXX,XXXXXXXX,XXXXX___,
w) {* j' |$ T3 c - ___XX___,________,___XX___,
9 x5 A0 \; E& |" [0 c - ________,________,________,
1 P* F6 n" Q8 _. o' W- U1 X - ________,________,________,6 C- c+ T% F4 t' ~
- ________,________,________};4 m: c% V9 e! H2 H
- 3 L( k7 m' W5 |3 _( r# p3 z
- GUI_CONST_STORAGE unsigned char acGUI_Fontarmfly_7535[ 93] = { /* code 7535 */
. W1 q+ v5 O5 m+ {: j D% f - ________,________,________,
4 A9 p" j- R' k$ N - ________,________,________,- j, O. L. u/ l1 K* m/ s0 w
- ________,________,________,- L2 b j! _* m1 s; Z$ I! W
- ________,________,________,
9 }5 w! D! W( s2 Z* c - ________,________,________,
7 O8 p5 T# z: ?( Y# y/ ` - ________,__XX____,________," \$ s# T. a( O3 U: Q( |5 m+ W3 a
- ________,__XX____,________,
2 E; F( M: Z! A" s4 n4 [0 P - ________,__XX____,________,
6 |3 |5 ?& o% g9 G8 P- K5 G) s1 | - __XXXXXX,XXXXXXXX,XXXXX___,
" `( |8 z+ C6 B - __XXXXXX,XXXXXXXX,XXXXX___,
! F& L0 ]. e# C- R1 P - __X_____,__XX____,___XX___,. F' G, K3 X; m+ [2 F
- __X_____,__XX____,___XX___,0 M2 C* k; I" W8 ]$ w% J% v
- __X_____,__XX____,___XX___, U" d* |3 l1 M
- __X_____,__XX____,___XX___,+ J6 P% K$ `: t: w, x
- __XXXXXX,XXXXXXXX,XXXXX___,& `7 L; t, j* l8 C7 }& ^
- __XXXXXX,XXXXXXXX,XXXXX___,
3 z: u" w- ]( s0 ~2 ~ - __X_____,__XX____,___XX___,( g2 i j" j+ G Z( ?
- __X_____,__XX____,___XX___,
9 I& Y; y3 V. W2 R3 s, B& w - __X_____,__XX____,___XX___,4 X$ |( @& _* ^
- __X_____,__XX____,___XX___,( c! P; J* X4 M8 u: b
- __XXXXXX,XXXXXXXX,XXXXX___,
9 g: W% ^: p- B: c# @1 A - __XXXXXX,XXXXXXXX,XXXXX___,
- n n- u0 b4 O# n2 m - __X_____,__XX____,______X_,
5 V" f( y" ]+ }+ o8 p3 V8 B- D - __X_____,__XX____,_____XX_,) c: @) U+ b6 m: s4 R
- ________,__XX____,_____XX_,
% \! h) j, @$ ]. B5 A' A( k - ________,__XXXXXX,XXXXXXX_,
; w; a8 z9 [7 q2 C+ {9 H3 c7 g _ - ________,___XXXXX,XXXXXX__,
# U. Z7 m/ }6 E y - ________,________,________,
, Z- d2 N8 K2 Y - ________,________,________,9 ~* w E$ W* n6 g' K" I
- ________,________,________,+ M9 ?% B% {( k7 S
- ________,________,________};
( e! c! |/ Z/ j: t: z$ m- w - : g) @5 v. A1 `# A- P
- GUI_CONST_STORAGE unsigned char acGUI_Fontarmfly_83B1[ 93] = { /* code 83B1 */. A( z n) ]8 i" m. X; b0 u& x
- ________,________,________,
d* Y) J) v+ d# k: P - ________,________,________,
/ |! U' E: Z, O - ________,________,________,
1 q& p7 ^- L9 | f# b& h - ________,________,________,
- O8 ]/ l& L; J. a( K9 i - ________,________,________,
8 N9 Q+ f4 y/ V$ f' J# M* G8 f - ________,________,________,& j$ I& m! Z- _2 l' M9 ~8 j; C
- _______X,_______X,X_______,
; z+ u* ?" F4 b6 \$ D" u* B - _______X,_______X,X_______,6 n+ Y+ V, M* I, k' T2 V- ~
- _XXXXXXX,XXXXXXXX,XXXXXXXX,
3 N; m0 {1 U. ^! s# [: I+ u# K* H; y - _XXXXXXX,XXXXXXXX,XXXXXXXX,
; g7 X; m8 ^ e - _______X,_______X,X_______, P! R" S: n/ d9 s* Z! A
- ________,___XX___,________,
, k+ y9 A$ _+ R/ U9 S t) D - __XXXXXX,XXXXXXXX,XXXXXX__,; T% O2 Z( J$ D8 E
- __XXXXXX,XXXXXXXX,XXXXXX__,' F; v @- z' }) c
- _____X__,___XX___,__X_____,
' w& ^' N# O) g3 }- C+ q - _____XX_,___XX___,_XX_____,/ \2 J; @) s- o, ?( D# ~
- ______XX,___XX___,XX______,$ M4 C& B" h8 f( L x) X9 N9 Z
- ______XX,X__XX__X,X_______,
3 l3 D5 b3 [* E2 U& x) [+ I - _______X,___XX___,X_______,
5 r" d2 E6 H) R6 q% x; z/ u" T - _XXXXXXX,XXXXXXXX,XXXXXXX_,4 ~) z5 A! h7 _- p+ [7 r
- _XXXXXXX,XXXXXXXX,XXXXXXX_,
; Y8 h% {3 w; z& O0 Q - ________,_XXXXXX_,________,
; k9 ]1 b5 q$ a - _______X,XX_XX_XX,________,
2 a; T; `7 c: s ^6 ] - _____XXX,X__XX__X,XX______,
( z6 v/ A+ t! b$ z y - ___XXXX_,___XX___,_XXXX___,
( K! Z0 k/ f0 O) k2 g0 m# a - _XXXX___,___XX___,___XXXXX,& j1 v4 Y9 t. c3 p3 \) X
- _XX_____,___XX___,_____XX_,$ ~3 s3 F, z/ I; N$ _
- ________,___XX___,________,
( D/ p( }- [ B% f2 X$ V - ________,________,________,
1 e8 o3 a- n, H+ O - ________,________,________,
2 _$ i0 B; Q* J! X! M - ________,________,________};
: [+ S5 V T, _9 L - ! G5 A& F6 ]) y( C
- GUI_CONST_STORAGE GUI_CHARINFO GUI_Fontarmfly_CharInfo[5] = {
5 x1 Y% F1 [4 O - { 24, 24, 3, acGUI_Fontarmfly_5B50 } /* code 5B50 */6 t8 N: E6 m, A+ c& f' U
- ,{ 24, 24, 3, acGUI_Fontarmfly_5B89 } /* code 5B89 */
+ | Q5 O+ Q6 x5 s( c4 H - ,{ 24, 24, 3, acGUI_Fontarmfly_5BCC } /* code 5BCC */
. y1 m7 V5 |) x& z, V% H2 D - ,{ 24, 24, 3, acGUI_Fontarmfly_7535 } /* code 7535 */
' A3 D7 X& t0 E! u- Y2 \- ?: y" O - ,{ 24, 24, 3, acGUI_Fontarmfly_83B1 } /* code 83B1 */, {! j% A( E& i3 t$ @" [' ^" Y! R( [
- };
' a/ z9 \, r, I -
' K' P9 P K- B& n" _ - GUI_CONST_STORAGE GUI_FONT_PROP GUI_Fontarmfly_Prop5 = {5 v. W8 [8 Y* y# q( b
- 0x83B1 /* first character */9 R9 ~2 e7 Z7 T( N3 F/ a
- ,0x83B1 /* last character */
: x5 g# a! }% c- Y$ @8 [* g - ,&GUI_Fontarmfly_CharInfo[ 4] /* address of first character */0 Y. P, f4 K, M& Z( H
- ,(GUI_CONST_STORAGE GUI_FONT_PROP *)0 /* pointer to next GUI_FONT_PROP */8 ^ c0 ]" h+ k% w9 z
- };
3 C; }% D! c2 j+ _ - / `; W1 z/ L7 K" A; {; t3 _
- GUI_CONST_STORAGE GUI_FONT_PROP GUI_Fontarmfly_Prop4 = {
; t* W6 z. m) c* h! b2 u5 u* X1 J# W - 0x7535 /* first character */
9 c+ r2 w" l% ? - ,0x7535 /* last character */
. J9 f: m# J* t% N' `! F - ,&GUI_Fontarmfly_CharInfo[ 3] /* address of first character */4 d! `7 ^2 A% d, _$ u' y
- ,&GUI_Fontarmfly_Prop5 /* pointer to next GUI_FONT_PROP */" P: F1 T- V- J
- };# C$ W& ?4 b$ f1 a
- 7 F- J+ F) y: R1 ~
- GUI_CONST_STORAGE GUI_FONT_PROP GUI_Fontarmfly_Prop3 = {
1 A+ O, h5 i; L) u8 \; L! w- ` - 0x5BCC /* first character */
9 v" R! |0 Q) _, O0 a) X+ R& M - ,0x5BCC /* last character */
7 a/ _( T0 e( I4 I1 y8 o/ g0 y( d: | - ,&GUI_Fontarmfly_CharInfo[ 2] /* address of first character */
( M* m1 |: {! y# H- h - ,&GUI_Fontarmfly_Prop4 /* pointer to next GUI_FONT_PROP */) g. @4 a4 ]4 P' z1 y
- };# M+ k2 t8 |* J1 V1 T; T, |* b; L
- 6 d$ b0 {" j& t# E2 Y
- GUI_CONST_STORAGE GUI_FONT_PROP GUI_Fontarmfly_Prop2 = {7 ^5 v& }( J9 X% p* ?4 m" S7 Z
- 0x5B89 /* first character */
+ i7 Y3 x, e: W5 Y+ g* R0 s: z3 o - ,0x5B89 /* last character */
: y% Q- `9 C$ M3 J: Q' E3 H - ,&GUI_Fontarmfly_CharInfo[ 1] /* address of first character */
6 ~& F! F1 J% d8 s2 x# U - ,&GUI_Fontarmfly_Prop3 /* pointer to next GUI_FONT_PROP */. ?% L3 E4 H% Q& e9 D' @. o/ }
- };
3 I7 Y0 b. a9 U( ?0 I4 g: \1 \# ? -
2 p/ B9 j" {4 P/ F: H+ u. t) \: v - GUI_CONST_STORAGE GUI_FONT_PROP GUI_Fontarmfly_Prop1 = {7 m- B9 M* w4 k ?% _3 O
- 0x5B50 /* first character */
4 ?2 q+ b8 H/ W; q; g$ _9 {# } - ,0x5B50 /* last character */
8 X/ @+ N1 d$ \3 q/ v - ,&GUI_Fontarmfly_CharInfo[ 0] /* address of first character */
/ A) p9 [) q3 s - ,&GUI_Fontarmfly_Prop2 /* pointer to next GUI_FONT_PROP */8 n% `0 P$ @1 r4 H
- };" d2 w6 x: Y) C! N
- - k- t& d) q2 m) u- C2 j. t, N
- GUI_CONST_STORAGE GUI_FONT GUI_Fontarmfly = {* f9 }- H( {9 f
- GUI_FONTTYPE_PROP /* type of font */6 K' j3 J% v$ l% ~1 F! t
- ,31 /* height of font */
% m* G7 X( V& w4 ^ - ,31 /* space of font y */
, ~! V3 u* W' B/ Q6 n9 h - ,1 /* magnification x */
0 g6 V" q# {& y7 n3 ^0 g& W - ,1 /* magnification y */2 ^# S" c( B3 v D5 x! T
- ,{&GUI_Fontarmfly_Prop1}
/ @/ ~. ^$ `$ i - ,25 /* Baseline */
: {5 s5 V" |0 @) u4 D - ,13 /* Height of lowercase characters */* ]5 \4 ~0 H/ ~! ~. V3 d
- ,18 /* Height of capital characters */' k3 o) G$ U, c. B. ~7 C
- };+ B; M1 F$ B& w% U0 v, I
- void MainTask(void) $ O5 z, p7 U! w; w, U3 x& C
- {
! ]0 \4 T) R3 ?3 j/ O6 ^3 V$ ~ - GUI_Init();3 h' Y& l, X! @, Y0 G" |1 K
- GUI_SetFont(&GUI_Fontarmfly); (3)4 O: ~6 p" ~7 b. V" S/ V
- GUI_UC_SetEncodeUTF8(); /* required only once to activate UTF-8*/(4)5 ?2 B) j& q Z& p, q1 k4 K( F+ {
- GUI_DispString("\xe5\xae\x89\xe5\xaf\x8c\xe8\x8e\xb1\xe7\x94\xb5\xe5\xad\x90");
( w! \ x; t5 T6 J6 ^. J. Y" E - while(1)
6 \+ {' h7 f8 ~; [6 M# i - {/ l7 W& I, u! X% m
- GUI_Delay(100);8 x; d0 N0 V! Z% l$ B
- }* k3 A! y+ W- _
- }
复制代码1. 要注意这种数值的表达方式,具体定义如下: #define ________ 0x00 #define _______X 0x01 #define ______X_ 0x02 #define ______XX 0x03 #define _____X__ 0x04 #define _____X_X 0x05 #define _____XX_ 0x06 #define _____XXX 0x07 #define ____X___ 0x08 #define ____X__X 0x09 #define ____X_X_ 0x0a 2. 后面的5B50就是汉字‘安’对象的Unicode吗,其它的类似。 3. 设置使用相应的字体。 4. 使能UTF-8解码,然后调用显示函数即可。 5. 上面字体编码的生成会在下期教程中跟大家详细讲解。 模拟器实际显示效果如下:
6 a4 \! {- Y' L |