Mercurial > sdl-ios-xcode
annotate docs/html/sdlsyswmevent.html @ 2787:93764fe8601a
It turns out both the software and the OpenGL renderer had the same problem.
According to the spec, when SDL_SRCALPHA is set, the colorkey is ignored, so
we just need to convert the colorkey into the alpha channel.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 25 Nov 2008 05:29:14 +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 | |
181
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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 > |