Mercurial > sdl-ios-xcode
annotate docs/html/sdlgetmodstate.html @ 340:b9f1ce709960
Fixed a minor memory leak in the SDL thread subsystem
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 11 Apr 2002 21:08:44 +0000 |
| parents | e5bc29de3f0a |
| children | 355632dca928 |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_GetModState</TITLE | |
| 5 ><META | |
| 6 NAME="GENERATOR" | |
|
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.64 |
| 0 | 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_GetKeyState" | |
| 17 HREF="sdlgetkeystate.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_SetModState" | |
| 20 HREF="sdlsetmodstate.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 WIDTH="100%" | |
| 32 BORDER="0" | |
| 33 CELLPADDING="0" | |
| 34 CELLSPACING="0" | |
| 35 ><TR | |
| 36 ><TH | |
| 37 COLSPAN="3" | |
| 38 ALIGN="center" | |
| 39 >SDL Library Documentation</TH | |
| 40 ></TR | |
| 41 ><TR | |
| 42 ><TD | |
| 43 WIDTH="10%" | |
| 44 ALIGN="left" | |
| 45 VALIGN="bottom" | |
| 46 ><A | |
| 47 HREF="sdlgetkeystate.html" | |
| 48 >Prev</A | |
| 49 ></TD | |
| 50 ><TD | |
| 51 WIDTH="80%" | |
| 52 ALIGN="center" | |
| 53 VALIGN="bottom" | |
| 54 ></TD | |
| 55 ><TD | |
| 56 WIDTH="10%" | |
| 57 ALIGN="right" | |
| 58 VALIGN="bottom" | |
| 59 ><A | |
| 60 HREF="sdlsetmodstate.html" | |
| 61 >Next</A | |
| 62 ></TD | |
| 63 ></TR | |
| 64 ></TABLE | |
| 65 ><HR | |
| 66 ALIGN="LEFT" | |
| 67 WIDTH="100%"></DIV | |
| 68 ><H1 | |
| 69 ><A | |
| 70 NAME="SDLGETMODSTATE" | |
| 71 >SDL_GetModState</A | |
| 72 ></H1 | |
| 73 ><DIV | |
| 74 CLASS="REFNAMEDIV" | |
| 75 ><A | |
|
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76 NAME="AEN5333" |
| 0 | 77 ></A |
| 78 ><H2 | |
| 79 >Name</H2 | |
| 80 >SDL_GetModState -- Get the state of modifier keys.</DIV | |
| 81 ><DIV | |
| 82 CLASS="REFSYNOPSISDIV" | |
| 83 ><A | |
|
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84 NAME="AEN5336" |
| 0 | 85 ></A |
| 86 ><H2 | |
| 87 >Synopsis</H2 | |
| 88 ><DIV | |
| 89 CLASS="FUNCSYNOPSIS" | |
| 90 ><A | |
|
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91 NAME="AEN5337" |
| 0 | 92 ></A |
| 93 ><P | |
| 94 ></P | |
| 95 ><PRE | |
| 96 CLASS="FUNCSYNOPSISINFO" | |
| 97 >#include "SDL.h"</PRE | |
| 98 ><P | |
| 99 ><CODE | |
| 100 ><CODE | |
| 101 CLASS="FUNCDEF" | |
| 102 >SDLMod <B | |
| 103 CLASS="FSFUNC" | |
| 104 >SDL_GetModState</B | |
| 105 ></CODE | |
| 106 >(void);</CODE | |
| 107 ></P | |
| 108 ><P | |
| 109 ></P | |
| 110 ></DIV | |
| 111 ></DIV | |
| 112 ><DIV | |
| 113 CLASS="REFSECT1" | |
| 114 ><A | |
|
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115 NAME="AEN5343" |
| 0 | 116 ></A |
| 117 ><H2 | |
| 118 >Description</H2 | |
| 119 ><P | |
|
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120 >Returns the current state of the modifier keys (CTRL, ALT, etc.).</P |
| 0 | 121 ></DIV |
| 122 ><DIV | |
| 123 CLASS="REFSECT1" | |
| 124 ><A | |
|
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125 NAME="AEN5346" |
| 0 | 126 ></A |
| 127 ><H2 | |
| 128 >Return Value</H2 | |
| 129 ><P | |
| 130 >The return value can be an OR'd combination of the SDLMod enum.</P | |
| 131 ><P | |
| 132 ><A | |
|
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133 NAME="AEN5350" |
| 0 | 134 ></A |
| 135 ><BLOCKQUOTE | |
| 136 CLASS="BLOCKQUOTE" | |
| 137 ><P | |
| 138 ><B | |
| 139 >SDLMod</B | |
| 140 ></P | |
| 141 ><PRE | |
| 142 CLASS="PROGRAMLISTING" | |
| 143 >typedef enum { | |
| 144 KMOD_NONE = 0x0000, | |
| 145 KMOD_LSHIFT= 0x0001, | |
| 146 KMOD_RSHIFT= 0x0002, | |
| 147 KMOD_LCTRL = 0x0040, | |
| 148 KMOD_RCTRL = 0x0080, | |
| 149 KMOD_LALT = 0x0100, | |
| 150 KMOD_RALT = 0x0200, | |
| 151 KMOD_LMETA = 0x0400, | |
| 152 KMOD_RMETA = 0x0800, | |
| 153 KMOD_NUM = 0x1000, | |
| 154 KMOD_CAPS = 0x2000, | |
| 155 KMOD_MODE = 0x4000, | |
| 156 } SDLMod;</PRE | |
| 157 ></BLOCKQUOTE | |
| 158 > | |
| 159 SDL also defines the following symbols for convenience: | |
| 160 <A | |
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161 NAME="AEN5353" |
| 0 | 162 ></A |
| 163 ><BLOCKQUOTE | |
| 164 CLASS="BLOCKQUOTE" | |
| 165 ><PRE | |
| 166 CLASS="PROGRAMLISTING" | |
| 167 >#define KMOD_CTRL (KMOD_LCTRL|KMOD_RCTRL) | |
| 168 #define KMOD_SHIFT (KMOD_LSHIFT|KMOD_RSHIFT) | |
| 169 #define KMOD_ALT (KMOD_LALT|KMOD_RALT) | |
| 170 #define KMOD_META (KMOD_LMETA|KMOD_RMETA)</PRE | |
| 171 ></BLOCKQUOTE | |
| 172 ></P | |
| 173 ></DIV | |
| 174 ><DIV | |
| 175 CLASS="REFSECT1" | |
| 176 ><A | |
|
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177 NAME="AEN5355" |
| 0 | 178 ></A |
| 179 ><H2 | |
| 180 >See Also</H2 | |
| 181 ><P | |
| 182 ><A | |
| 183 HREF="sdlgetkeystate.html" | |
| 184 ><TT | |
| 185 CLASS="FUNCTION" | |
| 186 >SDL_GetKeyState</TT | |
| 187 ></A | |
| 188 ></P | |
| 189 ></DIV | |
| 190 ><DIV | |
| 191 CLASS="NAVFOOTER" | |
| 192 ><HR | |
| 193 ALIGN="LEFT" | |
| 194 WIDTH="100%"><TABLE | |
| 195 WIDTH="100%" | |
| 196 BORDER="0" | |
| 197 CELLPADDING="0" | |
| 198 CELLSPACING="0" | |
| 199 ><TR | |
| 200 ><TD | |
| 201 WIDTH="33%" | |
| 202 ALIGN="left" | |
| 203 VALIGN="top" | |
| 204 ><A | |
| 205 HREF="sdlgetkeystate.html" | |
| 206 >Prev</A | |
| 207 ></TD | |
| 208 ><TD | |
| 209 WIDTH="34%" | |
| 210 ALIGN="center" | |
| 211 VALIGN="top" | |
| 212 ><A | |
| 213 HREF="index.html" | |
| 214 >Home</A | |
| 215 ></TD | |
| 216 ><TD | |
| 217 WIDTH="33%" | |
| 218 ALIGN="right" | |
| 219 VALIGN="top" | |
| 220 ><A | |
| 221 HREF="sdlsetmodstate.html" | |
| 222 >Next</A | |
| 223 ></TD | |
| 224 ></TR | |
| 225 ><TR | |
| 226 ><TD | |
| 227 WIDTH="33%" | |
| 228 ALIGN="left" | |
| 229 VALIGN="top" | |
| 230 >SDL_GetKeyState</TD | |
| 231 ><TD | |
| 232 WIDTH="34%" | |
| 233 ALIGN="center" | |
| 234 VALIGN="top" | |
| 235 ><A | |
| 236 HREF="eventfunctions.html" | |
| 237 >Up</A | |
| 238 ></TD | |
| 239 ><TD | |
| 240 WIDTH="33%" | |
| 241 ALIGN="right" | |
| 242 VALIGN="top" | |
| 243 >SDL_SetModState</TD | |
| 244 ></TR | |
| 245 ></TABLE | |
| 246 ></DIV | |
| 247 ></BODY | |
| 248 ></HTML | |
| 249 > |