Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_PollEvent.3 @ 3925:78ff7d10dbb5 SDL-1.2
From: Laurence Passmore
Date: Mon, 26 Mar 2007 23:22:45 +0100
To: "A list for developers using the SDL library. \(includes SDL-announce\)" <sdl@lists.libsdl.org>
Subject: [SDL] SDL_config_macosx.h: MAC_OS_X_VERSION_MIN_REQUIRED
Hi,
I just compiled my SDL application on Mac OS X with -Wundef and it
threw a number of errors. Of note was:
SDL_config_macosx.h: 34
warning: "MAC_OS_X_VERSION_MIN_REQUIRED" is not defined
Line 34 is:
#if ( (MAC_OS_X_VERSION_MIN_REQUIRED >= 1030) || (!defined (__POWERPC__)) )
Now according to this mailing on the Apple developer lists:
http://lists.apple.com/archives/Xcode-users/2005/May/msg00602.html
that particular #define was removed from the gcc compiler defaults
and AvailabilityMacros.h (/usr/include/AvailabilityMacros.h) should
be pulled in directly instead.
Would someone closer to the Mac OS X version of SDL be willing to
make that change please? Thanks.
Laurence Passmore
Homeworld SDL @ www.homeworldsdl.org
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Tue, 27 Mar 2007 00:37:51 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
| rev | line source |
|---|---|
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
1 .TH "SDL_PollEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" |
| 0 | 2 .SH "NAME" |
| 3 SDL_PollEvent\- Polls for currently pending events\&. | |
| 4 .SH "SYNOPSIS" | |
| 5 .PP | |
| 6 \fB#include "SDL\&.h" | |
| 7 .sp | |
| 8 \fBint \fBSDL_PollEvent\fP\fR(\fBSDL_Event *event\fR); | |
| 9 .SH "DESCRIPTION" | |
| 10 .PP | |
| 11 Polls for currently pending events, and returns \fB1\fR if there are any pending events, or \fB0\fR if there are none available\&. | |
| 12 .PP | |
| 13 If \fBevent\fR is not \fBNULL\fP, the next event is removed from the queue and stored in that area\&. | |
| 14 .SH "EXAMPLES" | |
| 15 .PP | |
| 16 .PP | |
| 17 .nf | |
| 18 \f(CWSDL_Event event; /* Event structure */ | |
| 19 | |
| 20 \&. | |
| 21 \&. | |
| 22 \&. | |
| 23 /* Check for events */ | |
| 24 while(SDL_PollEvent(&event)){ /* Loop until there are no events left on the queue */ | |
| 25 switch(event\&.type){ /* Process the appropiate event type */ | |
| 26 case SDL_KEYDOWN: /* Handle a KEYDOWN event */ | |
| 27 printf("Oh! Key press | |
| 28 "); | |
| 29 break; | |
| 30 case SDL_MOUSEMOTION: | |
| 31 \&. | |
| 32 \&. | |
| 33 \&. | |
| 34 default: /* Report an unhandled event */ | |
| 35 printf("I don\&'t know what this event is! | |
| 36 "); | |
| 37 } | |
| 38 }\fR | |
| 39 .fi | |
| 40 .PP | |
| 41 .SH "SEE ALSO" | |
| 42 .PP | |
| 43 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_WaitEvent\fP\fR, \fI\fBSDL_PeepEvents\fP\fR | |
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
44 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59 |