Mercurial > sdl-ios-xcode

comparison docs/html/sdlgeteventfilter.html @ 0:74212992fb08

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial revision
author Sam Lantinga <slouken@lokigames.com>
date Thu, 26 Apr 2001 16:45:43 +0000
parents
children 55f1f1b3e27d
comparison
equal deleted inserted replaced
-1:000000000000 0:74212992fb08
1 <HTML
2 ><HEAD
3 ><TITLE
4 >SDL_GetEventFilter</TITLE
5 ><META
6 NAME="GENERATOR"
7 CONTENT="Modular DocBook HTML Stylesheet Version 1.61
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_SetEventFilter"
17 HREF="sdlseteventfilter.html"><LINK
18 REL="NEXT"
19 TITLE="SDL_EventState"
20 HREF="sdleventstate.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="sdlseteventfilter.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="sdleventstate.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="SDLGETEVENTFILTER"
71 >SDL_GetEventFilter</A
72 ></H1
73 ><DIV
74 CLASS="REFNAMEDIV"
75 ><A
76 NAME="AEN4997"
77 ></A
78 ><H2
79 >Name</H2
80 >SDL_GetEventFilter&nbsp;--&nbsp;Retrieves a pointer to he event filter</DIV
81 ><DIV
82 CLASS="REFSYNOPSISDIV"
83 ><A
84 NAME="AEN5000"
85 ></A
86 ><H2
87 >Synopsis</H2
88 ><DIV
89 CLASS="FUNCSYNOPSIS"
90 ><A
91 NAME="AEN5001"
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 >SDL_EventFilter <B
103 CLASS="FSFUNC"
104 >SDL_GetEventFilter</B
105 ></CODE
106 >(void);</CODE
107 ></P
108 ><P
109 ></P
110 ></DIV
111 ></DIV
112 ><DIV
113 CLASS="REFSECT1"
114 ><A
115 NAME="AEN5007"
116 ></A
117 ><H2
118 >Description</H2
119 ><P
120 >This function retrieces a pointer to the event filter that was previously set using <A
121 HREF="sdlseteventfilter.html"
122 ><TT
123 CLASS="FUNCTION"
124 >SDL_SetEventFilter</TT
125 ></A
126 >. An SDL_EventFilter function is defined as:
127 <PRE
128 CLASS="PROGRAMLISTING"
129 >typedef int (*SDL_EventFilter)(const SDL_Event *event);</PRE
130 ></P
131 ></DIV
132 ><DIV
133 CLASS="REFSECT1"
134 ><A
135 NAME="AEN5013"
136 ></A
137 ><H2
138 >Return Value</H2
139 ><P
140 >Returns a pointer to the event filter or <TT
141 CLASS="LITERAL"
142 >NULL</TT
143 > if no filter has been set.</P
144 ></DIV
145 ><DIV
146 CLASS="REFSECT1"
147 ><A
148 NAME="AEN5017"
149 ></A
150 ><H2
151 >See Also</H2
152 ><P
153 ><A
154 HREF="sdlevent.html"
155 ><SPAN
156 CLASS="STRUCTNAME"
157 >SDL_Event</SPAN
158 ></A
159 >,
160 <A
161 HREF="sdlseteventfilter.html"
162 ><TT
163 CLASS="FUNCTION"
164 >SDL_SetEventFilter</TT
165 ></A
166 ></P
167 ></DIV
168 ><DIV
169 CLASS="NAVFOOTER"
170 ><HR
171 ALIGN="LEFT"
172 WIDTH="100%"><TABLE
173 WIDTH="100%"
174 BORDER="0"
175 CELLPADDING="0"
176 CELLSPACING="0"
177 ><TR
178 ><TD
179 WIDTH="33%"
180 ALIGN="left"
181 VALIGN="top"
182 ><A
183 HREF="sdlseteventfilter.html"
184 >Prev</A
185 ></TD
186 ><TD
187 WIDTH="34%"
188 ALIGN="center"
189 VALIGN="top"
190 ><A
191 HREF="index.html"
192 >Home</A
193 ></TD
194 ><TD
195 WIDTH="33%"
196 ALIGN="right"
197 VALIGN="top"
198 ><A
199 HREF="sdleventstate.html"
200 >Next</A
201 ></TD
202 ></TR
203 ><TR
204 ><TD
205 WIDTH="33%"
206 ALIGN="left"
207 VALIGN="top"
208 >SDL_SetEventFilter</TD
209 ><TD
210 WIDTH="34%"
211 ALIGN="center"
212 VALIGN="top"
213 ><A
214 HREF="eventfunctions.html"
215 >Up</A
216 ></TD
217 ><TD
218 WIDTH="33%"
219 ALIGN="right"
220 VALIGN="top"
221 >SDL_EventState</TD
222 ></TR
223 ></TABLE
224 ></DIV
225 ></BODY
226 ></HTML
227 >