1 <HTML 2 ><HEAD 3 ><TITLE 4 >SDL_EnableUNICODE</TITLE 5 ><META 6 NAME="GENERATOR" 7 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ 8 "><LINK 9 REL="HOME" 10 TITLE="SDL Library Documentation" 11 HREF="index.html"><LINK 12 REL="UP" 13 TITLE="Event Functions." 14 HREF="eventfunctions.html"><LINK 15 REL="PREVIOUS" 16 TITLE="SDL_GetKeyName" 17 HREF="sdlgetkeyname.html"><LINK 18 REL="NEXT" 19 TITLE="SDL_EnableKeyRepeat" 20 HREF="sdlenablekeyrepeat.html"></HEAD 21 ><BODY 22 CLASS="REFENTRY" 23 BGCOLOR="#FFF8DC" 24 TEXT="#000000" 25 LINK="#0000ee" 26 VLINK="#551a8b" 27 ALINK="#ff0000" 28 ><DIV 29 CLASS="NAVHEADER" 30 ><TABLE 31 SUMMARY="Header navigation table" 32 WIDTH="100%" 33 BORDER="0" 34 CELLPADDING="0" 35 CELLSPACING="0" 36 ><TR 37 ><TH 38 COLSPAN="3" 39 ALIGN="center" 40 >SDL Library Documentation</TH 41 ></TR 42 ><TR 43 ><TD 44 WIDTH="10%" 45 ALIGN="left" 46 VALIGN="bottom" 47 ><A 48 HREF="sdlgetkeyname.html" 49 ACCESSKEY="P" 50 >Prev</A 51 ></TD 52 ><TD 53 WIDTH="80%" 54 ALIGN="center" 55 VALIGN="bottom" 56 ></TD 57 ><TD 58 WIDTH="10%" 59 ALIGN="right" 60 VALIGN="bottom" 61 ><A 62 HREF="sdlenablekeyrepeat.html" 63 ACCESSKEY="N" 64 >Next</A 65 ></TD 66 ></TR 67 ></TABLE 68 ><HR 69 ALIGN="LEFT" 70 WIDTH="100%"></DIV 71 ><H1 72 ><A 73 NAME="SDLENABLEUNICODE" 74 ></A 75 >SDL_EnableUNICODE</H1 76 ><DIV 77 CLASS="REFNAMEDIV" 78 ><A 79 NAME="AEN5805" 80 ></A 81 ><H2 82 >Name</H2 83 >SDL_EnableUNICODE -- Enable UNICODE translation</DIV 84 ><DIV 85 CLASS="REFSYNOPSISDIV" 86 ><A 87 NAME="AEN5808" 88 ></A 89 ><H2 90 >Synopsis</H2 91 ><DIV 92 CLASS="FUNCSYNOPSIS" 93 ><A 94 NAME="AEN5809" 95 ></A 96 ><P 97 ></P 98 ><PRE 99 CLASS="FUNCSYNOPSISINFO" 100 >#include "SDL.h"</PRE 101 ><P 102 ><CODE 103 ><CODE 104 CLASS="FUNCDEF" 105 >int <B 106 CLASS="FSFUNC" 107 >SDL_EnableUNICODE</B 108 ></CODE 109 >(int enable);</CODE 110 ></P 111 ><P 112 ></P 113 ></DIV 114 ></DIV 115 ><DIV 116 CLASS="REFSECT1" 117 ><A 118 NAME="AEN5815" 119 ></A 120 ><H2 121 >Description</H2 122 ><P 123 >Enables/Disables Unicode keyboard translation.</P 124 ><P 125 >To obtain the character codes corresponding to received keyboard events, 126 Unicode translation must first be turned on using this function. The 127 translation incurs a slight overhead for each keyboard event and is therefore 128 disabled by default. For each subsequently received key down event, the 129 <TT 130 CLASS="STRUCTFIELD" 131 ><I 132 >unicode</I 133 ></TT 134 > member of the 135 <A 136 HREF="sdlkeysym.html" 137 ><SPAN 138 CLASS="STRUCTNAME" 139 >SDL_keysym</SPAN 140 ></A 141 > structure 142 will then contain the corresponding character code, or zero for keysyms that do 143 not correspond to any character code.</P 144 ><P 145 >A value of 1 for <TT 146 CLASS="PARAMETER" 147 ><I 148 >enable</I 149 ></TT 150 > enables Unicode translation; 151 0 disables it, and -1 leaves it unchanged (useful for querying the current 152 translation mode).</P 153 ><P 154 >Note that only key press events will be translated, not release events.</P 155 ></DIV 156 ><DIV 157 CLASS="REFSECT1" 158 ><A 159 NAME="AEN5825" 160 ></A 161 ><H2 162 >Return Value</H2 163 ><P 164 >Returns the previous translation mode (<SPAN 165 CLASS="RETURNVALUE" 166 >0</SPAN 167 > or <SPAN 168 CLASS="RETURNVALUE" 169 >1</SPAN 170 >).</P 171 ></DIV 172 ><DIV 173 CLASS="REFSECT1" 174 ><A 175 NAME="AEN5830" 176 ></A 177 ><H2 178 >See Also</H2 179 ><P 180 ><A 181 HREF="sdlkeysym.html" 182 ><SPAN 183 CLASS="STRUCTNAME" 184 >SDL_keysym</SPAN 185 ></A 186 ></P 187 ></DIV 188 ><DIV 189 CLASS="NAVFOOTER" 190 ><HR 191 ALIGN="LEFT" 192 WIDTH="100%"><TABLE 193 SUMMARY="Footer navigation table" 194 WIDTH="100%" 195 BORDER="0" 196 CELLPADDING="0" 197 CELLSPACING="0" 198 ><TR 199 ><TD 200 WIDTH="33%" 201 ALIGN="left" 202 VALIGN="top" 203 ><A 204 HREF="sdlgetkeyname.html" 205 ACCESSKEY="P" 206 >Prev</A 207 ></TD 208 ><TD 209 WIDTH="34%" 210 ALIGN="center" 211 VALIGN="top" 212 ><A 213 HREF="index.html" 214 ACCESSKEY="H" 215 >Home</A 216 ></TD 217 ><TD 218 WIDTH="33%" 219 ALIGN="right" 220 VALIGN="top" 221 ><A 222 HREF="sdlenablekeyrepeat.html" 223 ACCESSKEY="N" 224 >Next</A 225 ></TD 226 ></TR 227 ><TR 228 ><TD 229 WIDTH="33%" 230 ALIGN="left" 231 VALIGN="top" 232 >SDL_GetKeyName</TD 233 ><TD 234 WIDTH="34%" 235 ALIGN="center" 236 VALIGN="top" 237 ><A 238 HREF="eventfunctions.html" 239 ACCESSKEY="U" 240 >Up</A 241 ></TD 242 ><TD 243 WIDTH="33%" 244 ALIGN="right" 245 VALIGN="top" 246 >SDL_EnableKeyRepeat</TD 247 ></TR 248 ></TABLE 249 ></DIV 250 ></BODY 251 ></HTML 252 >