Mercurial > sdl-ios-xcode
annotate docs/html/sdlgetmodstate.html @ 2197:2ff40f30af31
Merged r3261:3262 from branches/SDL-1.2: MMX/YUV with __OPTIMIZE__.
"Mac OS X/x86 won't build the MMX/YUV inline assembly without optimizations
enabled (not enough registers), so for now, we only build it if we see
the __OPTIMIZE__ #define, which GCC provides when you build at -O1 or higher."
author | Ryan C. Gordon <icculus@icculus.org> |
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date | Sat, 14 Jul 2007 07:28:45 +0000 |
parents | 355632dca928 |
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rev | line source |
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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 1.76b+ |
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 | |
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31 SUMMARY="Header navigation table" |
0 | 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="sdlgetkeystate.html" | |
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49 ACCESSKEY="P" |
0 | 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="sdlsetmodstate.html" | |
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63 ACCESSKEY="N" |
0 | 64 >Next</A |
65 ></TD | |
66 ></TR | |
67 ></TABLE | |
68 ><HR | |
69 ALIGN="LEFT" | |
70 WIDTH="100%"></DIV | |
71 ><H1 | |
72 ><A | |
73 NAME="SDLGETMODSTATE" | |
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74 ></A |
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75 >SDL_GetModState</H1 |
0 | 76 ><DIV |
77 CLASS="REFNAMEDIV" | |
78 ><A | |
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79 NAME="AEN5721" |
0 | 80 ></A |
81 ><H2 | |
82 >Name</H2 | |
83 >SDL_GetModState -- Get the state of modifier keys.</DIV | |
84 ><DIV | |
85 CLASS="REFSYNOPSISDIV" | |
86 ><A | |
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87 NAME="AEN5724" |
0 | 88 ></A |
89 ><H2 | |
90 >Synopsis</H2 | |
91 ><DIV | |
92 CLASS="FUNCSYNOPSIS" | |
93 ><A | |
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94 NAME="AEN5725" |
0 | 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 >SDLMod <B | |
106 CLASS="FSFUNC" | |
107 >SDL_GetModState</B | |
108 ></CODE | |
109 >(void);</CODE | |
110 ></P | |
111 ><P | |
112 ></P | |
113 ></DIV | |
114 ></DIV | |
115 ><DIV | |
116 CLASS="REFSECT1" | |
117 ><A | |
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118 NAME="AEN5731" |
0 | 119 ></A |
120 ><H2 | |
121 >Description</H2 | |
122 ><P | |
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123 >Returns the current state of the modifier keys (CTRL, ALT, etc.).</P |
0 | 124 ></DIV |
125 ><DIV | |
126 CLASS="REFSECT1" | |
127 ><A | |
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128 NAME="AEN5734" |
0 | 129 ></A |
130 ><H2 | |
131 >Return Value</H2 | |
132 ><P | |
133 >The return value can be an OR'd combination of the SDLMod enum.</P | |
134 ><P | |
135 ><A | |
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136 NAME="AEN5738" |
0 | 137 ></A |
138 ><BLOCKQUOTE | |
139 CLASS="BLOCKQUOTE" | |
140 ><P | |
141 ><B | |
142 >SDLMod</B | |
143 ></P | |
144 ><PRE | |
145 CLASS="PROGRAMLISTING" | |
146 >typedef enum { | |
147 KMOD_NONE = 0x0000, | |
148 KMOD_LSHIFT= 0x0001, | |
149 KMOD_RSHIFT= 0x0002, | |
150 KMOD_LCTRL = 0x0040, | |
151 KMOD_RCTRL = 0x0080, | |
152 KMOD_LALT = 0x0100, | |
153 KMOD_RALT = 0x0200, | |
154 KMOD_LMETA = 0x0400, | |
155 KMOD_RMETA = 0x0800, | |
156 KMOD_NUM = 0x1000, | |
157 KMOD_CAPS = 0x2000, | |
158 KMOD_MODE = 0x4000, | |
159 } SDLMod;</PRE | |
160 ></BLOCKQUOTE | |
161 > | |
162 SDL also defines the following symbols for convenience: | |
163 <A | |
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164 NAME="AEN5741" |
0 | 165 ></A |
166 ><BLOCKQUOTE | |
167 CLASS="BLOCKQUOTE" | |
168 ><PRE | |
169 CLASS="PROGRAMLISTING" | |
170 >#define KMOD_CTRL (KMOD_LCTRL|KMOD_RCTRL) | |
171 #define KMOD_SHIFT (KMOD_LSHIFT|KMOD_RSHIFT) | |
172 #define KMOD_ALT (KMOD_LALT|KMOD_RALT) | |
173 #define KMOD_META (KMOD_LMETA|KMOD_RMETA)</PRE | |
174 ></BLOCKQUOTE | |
175 ></P | |
176 ></DIV | |
177 ><DIV | |
178 CLASS="REFSECT1" | |
179 ><A | |
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180 NAME="AEN5743" |
0 | 181 ></A |
182 ><H2 | |
183 >See Also</H2 | |
184 ><P | |
185 ><A | |
186 HREF="sdlgetkeystate.html" | |
187 ><TT | |
188 CLASS="FUNCTION" | |
189 >SDL_GetKeyState</TT | |
190 ></A | |
191 ></P | |
192 ></DIV | |
193 ><DIV | |
194 CLASS="NAVFOOTER" | |
195 ><HR | |
196 ALIGN="LEFT" | |
197 WIDTH="100%"><TABLE | |
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198 SUMMARY="Footer navigation table" |
0 | 199 WIDTH="100%" |
200 BORDER="0" | |
201 CELLPADDING="0" | |
202 CELLSPACING="0" | |
203 ><TR | |
204 ><TD | |
205 WIDTH="33%" | |
206 ALIGN="left" | |
207 VALIGN="top" | |
208 ><A | |
209 HREF="sdlgetkeystate.html" | |
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210 ACCESSKEY="P" |
0 | 211 >Prev</A |
212 ></TD | |
213 ><TD | |
214 WIDTH="34%" | |
215 ALIGN="center" | |
216 VALIGN="top" | |
217 ><A | |
218 HREF="index.html" | |
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219 ACCESSKEY="H" |
0 | 220 >Home</A |
221 ></TD | |
222 ><TD | |
223 WIDTH="33%" | |
224 ALIGN="right" | |
225 VALIGN="top" | |
226 ><A | |
227 HREF="sdlsetmodstate.html" | |
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228 ACCESSKEY="N" |
0 | 229 >Next</A |
230 ></TD | |
231 ></TR | |
232 ><TR | |
233 ><TD | |
234 WIDTH="33%" | |
235 ALIGN="left" | |
236 VALIGN="top" | |
237 >SDL_GetKeyState</TD | |
238 ><TD | |
239 WIDTH="34%" | |
240 ALIGN="center" | |
241 VALIGN="top" | |
242 ><A | |
243 HREF="eventfunctions.html" | |
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244 ACCESSKEY="U" |
0 | 245 >Up</A |
246 ></TD | |
247 ><TD | |
248 WIDTH="33%" | |
249 ALIGN="right" | |
250 VALIGN="top" | |
251 >SDL_SetModState</TD | |
252 ></TR | |
253 ></TABLE | |
254 ></DIV | |
255 ></BODY | |
256 ></HTML | |
257 > |