Mercurial > sdl-ios-xcode
annotate docs/html/sdlsyswmevent.html @ 1207:c9ec00d3e8bc
To: sdl@libsdl.org
From: Christian Walther <cwalther@gmx.ch>
Date: Wed, 21 Dec 2005 13:39:39 +0100
Subject: [SDL] Another mouse bug patch for Mac OS X
Oh my, yet another change in the quartz mouse handling code! :)
The attached patch fixes the following bug:
Calling SDL_WarpMouse() while the cursor is invisible and grabbed should
only update SDL's internal mouse location, not try to warp the system
cursor (which is not at that location, but fixed in the middle of the
window). Otherwise, the next mouse motion event is wrong.
Please apply.
Thanks
Christian
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Wed, 21 Dec 2005 18:02:36 +0000 |
| parents | 355632dca928 |
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| rev | line source |
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| 0 | 1 <HTML |
| 2 ><HEAD | |
| 3 ><TITLE | |
| 4 >SDL_SysWMEvent</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="SDL Event Structures." | |
| 14 HREF="eventstructures.html"><LINK | |
| 15 REL="PREVIOUS" | |
|
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16 TITLE="SDL_ExposeEvent" |
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17 HREF="sdlexposeevent.html"><LINK |
| 0 | 18 REL="NEXT" |
| 19 TITLE="SDL_UserEvent" | |
| 20 HREF="sdluserevent.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 | |
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48 HREF="sdlexposeevent.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="sdluserevent.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="SDLSYSWMEVENT" | |
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74 ></A |
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75 >SDL_SysWMEvent</H1 |
| 0 | 76 ><DIV |
| 77 CLASS="REFNAMEDIV" | |
| 78 ><A | |
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79 NAME="AEN4538" |
| 0 | 80 ></A |
| 81 ><H2 | |
| 82 >Name</H2 | |
| 83 >SDL_SysWMEvent -- Platform-dependent window manager event.</DIV | |
| 84 ><DIV | |
| 85 CLASS="REFSECT1" | |
| 86 ><A | |
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87 NAME="AEN4541" |
| 0 | 88 ></A |
| 89 ><H2 | |
| 90 >Description</H2 | |
| 91 ><P | |
| 92 >The system window manager event contains a pointer to system-specific | |
| 93 information about unknown window manager events. If you enable this event | |
| 94 using | |
| 95 <A | |
| 96 HREF="sdleventstate.html" | |
| 97 ><TT | |
| 98 CLASS="FUNCTION" | |
| 99 >SDL_EventState()</TT | |
| 100 ></A | |
| 101 >, | |
| 102 it will be generated whenever unhandled events are received from the window | |
| 103 manager. This can be used, for example, to implement cut-and-paste in your | |
| 104 application. | |
| 105 | |
| 106 <PRE | |
| 107 CLASS="PROGRAMLISTING" | |
| 108 >typedef struct { | |
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109 Uint8 type; /* Always SDL_SYSWMEVENT */ |
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110 SDL_SysWMmsg *msg; |
| 0 | 111 } SDL_SysWMEvent;</PRE |
| 112 > | |
| 113 | |
| 114 If you want to obtain system-specific information about the window manager, | |
| 115 you can fill the version member of a <SPAN | |
| 116 CLASS="STRUCTNAME" | |
| 117 >SDL_SysWMinfo</SPAN | |
| 118 > | |
| 119 structure (details can be found in <TT | |
| 120 CLASS="FILENAME" | |
| 121 >SDL_syswm.h</TT | |
| 122 >, which must be included) using the <TT | |
| 123 CLASS="FUNCTION" | |
| 124 >SDL_VERSION()</TT | |
| 125 > macro found in | |
| 126 <TT | |
| 127 CLASS="FILENAME" | |
| 128 >SDL_version.h</TT | |
| 129 >, and pass it to the | |
| 130 function: | |
| 131 <DIV | |
| 132 CLASS="FUNCSYNOPSIS" | |
| 133 ><A | |
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134 NAME="AEN4551" |
| 0 | 135 ></A |
| 136 ><P | |
| 137 ></P | |
| 138 ><P | |
| 139 ><CODE | |
| 140 ><CODE | |
| 141 CLASS="FUNCDEF" | |
| 142 >int <B | |
| 143 CLASS="FSFUNC" | |
| 144 >SDL_GetWMInfo</B | |
| 145 ></CODE | |
| 146 >(SDL_SysWMinfo *info);</CODE | |
| 147 ></P | |
| 148 ><P | |
| 149 ></P | |
| 150 ></DIV | |
| 151 ></P | |
| 152 ></DIV | |
| 153 ><DIV | |
| 154 CLASS="REFSECT1" | |
| 155 ><A | |
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156 NAME="AEN4556" |
| 0 | 157 ></A |
| 158 ><H2 | |
| 159 >See Also</H2 | |
| 160 ><P | |
| 161 ><A | |
| 162 HREF="sdleventstate.html" | |
| 163 ><TT | |
| 164 CLASS="FUNCTION" | |
| 165 >SDL_EventState</TT | |
| 166 ></A | |
| 167 ></P | |
| 168 ></DIV | |
| 169 ><DIV | |
| 170 CLASS="NAVFOOTER" | |
| 171 ><HR | |
| 172 ALIGN="LEFT" | |
| 173 WIDTH="100%"><TABLE | |
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174 SUMMARY="Footer navigation table" |
| 0 | 175 WIDTH="100%" |
| 176 BORDER="0" | |
| 177 CELLPADDING="0" | |
| 178 CELLSPACING="0" | |
| 179 ><TR | |
| 180 ><TD | |
| 181 WIDTH="33%" | |
| 182 ALIGN="left" | |
| 183 VALIGN="top" | |
| 184 ><A | |
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185 HREF="sdlexposeevent.html" |
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186 ACCESSKEY="P" |
| 0 | 187 >Prev</A |
| 188 ></TD | |
| 189 ><TD | |
| 190 WIDTH="34%" | |
| 191 ALIGN="center" | |
| 192 VALIGN="top" | |
| 193 ><A | |
| 194 HREF="index.html" | |
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195 ACCESSKEY="H" |
| 0 | 196 >Home</A |
| 197 ></TD | |
| 198 ><TD | |
| 199 WIDTH="33%" | |
| 200 ALIGN="right" | |
| 201 VALIGN="top" | |
| 202 ><A | |
| 203 HREF="sdluserevent.html" | |
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204 ACCESSKEY="N" |
| 0 | 205 >Next</A |
| 206 ></TD | |
| 207 ></TR | |
| 208 ><TR | |
| 209 ><TD | |
| 210 WIDTH="33%" | |
| 211 ALIGN="left" | |
| 212 VALIGN="top" | |
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213 >SDL_ExposeEvent</TD |
| 0 | 214 ><TD |
| 215 WIDTH="34%" | |
| 216 ALIGN="center" | |
| 217 VALIGN="top" | |
| 218 ><A | |
| 219 HREF="eventstructures.html" | |
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220 ACCESSKEY="U" |
| 0 | 221 >Up</A |
| 222 ></TD | |
| 223 ><TD | |
| 224 WIDTH="33%" | |
| 225 ALIGN="right" | |
| 226 VALIGN="top" | |
| 227 >SDL_UserEvent</TD | |
| 228 ></TR | |
| 229 ></TABLE | |
| 230 ></DIV | |
| 231 ></BODY | |
| 232 ></HTML | |
| 233 > |