Mercurial > sdl-ios-xcode
annotate docs/html/sdlgetmousestate.html @ 2185:2032348afed1
This code adds support for DirectColor visuals to SDL 1.3. The support uses part of the Xmu library. To ensure that the library is
available and to keep people form having to install yet another library I have added the essential parts of Xmu in
src/video/extensions/XmuStdCmap and an include file in src/video/extensions. The support makes use of standard X11 mechanisms to
create color maps and make sure that an application uses the same color map for each window/visual combination. This should make it
possible for gamma support to be implemented based on a single color map per application.
Hurm... it looks like "make indent" modified a few extra files. Those are getting committed too.
| author | Bob Pendleton <bob@pendleton.com> |
|---|---|
| date | Thu, 12 Jul 2007 20:00:50 +0000 |
| parents | 355632dca928 |
| children |
| rev | line source |
|---|---|
| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_GetMouseState</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_EnableKeyRepeat" | |
| 17 HREF="sdlenablekeyrepeat.html"><LINK | |
| 18 REL="NEXT" | |
| 19 TITLE="SDL_GetRelativeMouseState" | |
| 20 HREF="sdlgetrelativemousestate.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="sdlenablekeyrepeat.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="sdlgetrelativemousestate.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="SDLGETMOUSESTATE" | |
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74 ></A |
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75 >SDL_GetMouseState</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN5869" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_GetMouseState -- Retrieve the current state of the mouse</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSYNOPSISDIV" | |
| 86 ><A | |
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87 NAME="AEN5872" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Synopsis</H2 | |
| 91 ><DIV | |
| 92 CLASS="FUNCSYNOPSIS" | |
| 93 ><A | |
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94 NAME="AEN5873" |
| 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 >Uint8 <B | |
| 106 CLASS="FSFUNC" | |
| 107 >SDL_GetMouseState</B | |
| 108 ></CODE | |
| 109 >(int *x, int *y);</CODE | |
| 110 ></P | |
| 111 ><P | |
| 112 ></P | |
| 113 ></DIV | |
| 114 ></DIV | |
| 115 ><DIV | |
| 116 CLASS="REFSECT1" | |
| 117 ><A | |
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118 NAME="AEN5879" |
| 0 | 119 ></A |
| 120 ><H2 | |
| 121 >Description</H2 | |
| 122 ><P | |
| 123 >The current button state is returned as a button bitmask, which can | |
| 124 be tested using the <TT | |
| 125 CLASS="LITERAL" | |
| 126 >SDL_BUTTON(X)</TT | |
| 127 > macros, and <TT | |
| 128 CLASS="PARAMETER" | |
| 129 ><I | |
| 130 >x</I | |
| 131 ></TT | |
| 132 > and <TT | |
| 133 CLASS="PARAMETER" | |
| 134 ><I | |
| 135 >y</I | |
| 136 ></TT | |
| 137 > are set to the | |
| 138 current mouse cursor position. You can pass <TT | |
| 139 CLASS="LITERAL" | |
| 140 >NULL</TT | |
| 141 > for either <TT | |
| 142 CLASS="PARAMETER" | |
| 143 ><I | |
| 144 >x</I | |
| 145 ></TT | |
| 146 > or <TT | |
| 147 CLASS="PARAMETER" | |
| 148 ><I | |
| 149 >y</I | |
| 150 ></TT | |
| 151 >.</P | |
| 152 ></DIV | |
| 153 ><DIV | |
| 154 CLASS="REFSECT1" | |
| 155 ><A | |
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156 NAME="AEN5888" |
| 0 | 157 ></A |
| 158 ><H2 | |
| 159 >Example</H2 | |
| 160 ><PRE | |
| 161 CLASS="PROGRAMLISTING" | |
| 162 >SDL_PumpEvents(); | |
| 163 if(SDL_GetMouseState(NULL, NULL)&SDL_BUTTON(1)) | |
| 164 printf("Mouse Button 1(left) is pressed.\n");</PRE | |
| 165 ></DIV | |
| 166 ><DIV | |
| 167 CLASS="REFSECT1" | |
| 168 ><A | |
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169 NAME="AEN5891" |
| 0 | 170 ></A |
| 171 ><H2 | |
| 172 >See Also</H2 | |
| 173 ><P | |
| 174 ><A | |
| 175 HREF="sdlgetrelativemousestate.html" | |
| 176 ><TT | |
| 177 CLASS="FUNCTION" | |
| 178 >SDL_GetRelativeMouseState</TT | |
| 179 ></A | |
| 180 >, | |
| 181 <A | |
| 182 HREF="sdlpumpevents.html" | |
| 183 ><TT | |
| 184 CLASS="FUNCTION" | |
| 185 >SDL_PumpEvents</TT | |
| 186 ></A | |
| 187 ></P | |
| 188 ></DIV | |
| 189 ><DIV | |
| 190 CLASS="NAVFOOTER" | |
| 191 ><HR | |
| 192 ALIGN="LEFT" | |
| 193 WIDTH="100%"><TABLE | |
|
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194 SUMMARY="Footer navigation table" |
| 0 | 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="sdlenablekeyrepeat.html" | |
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206 ACCESSKEY="P" |
| 0 | 207 >Prev</A |
| 208 ></TD | |
| 209 ><TD | |
| 210 WIDTH="34%" | |
| 211 ALIGN="center" | |
| 212 VALIGN="top" | |
| 213 ><A | |
| 214 HREF="index.html" | |
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215 ACCESSKEY="H" |
| 0 | 216 >Home</A |
| 217 ></TD | |
| 218 ><TD | |
| 219 WIDTH="33%" | |
| 220 ALIGN="right" | |
| 221 VALIGN="top" | |
| 222 ><A | |
| 223 HREF="sdlgetrelativemousestate.html" | |
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224 ACCESSKEY="N" |
| 0 | 225 >Next</A |
| 226 ></TD | |
| 227 ></TR | |
| 228 ><TR | |
| 229 ><TD | |
| 230 WIDTH="33%" | |
| 231 ALIGN="left" | |
| 232 VALIGN="top" | |
| 233 >SDL_EnableKeyRepeat</TD | |
| 234 ><TD | |
| 235 WIDTH="34%" | |
| 236 ALIGN="center" | |
| 237 VALIGN="top" | |
| 238 ><A | |
| 239 HREF="eventfunctions.html" | |
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240 ACCESSKEY="U" |
| 0 | 241 >Up</A |
| 242 ></TD | |
| 243 ><TD | |
| 244 WIDTH="33%" | |
| 245 ALIGN="right" | |
| 246 VALIGN="top" | |
| 247 >SDL_GetRelativeMouseState</TD | |
| 248 ></TR | |
| 249 ></TABLE | |
| 250 ></DIV | |
| 251 ></BODY | |
| 252 ></HTML | |
| 253 > |