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From: "alan buckley" <alan_baa@hotmail.com> Subject: Patch for RISC OS cursor palette handling in SDL Date: Mon, 07 Nov 2005 09:14:15 -0800 The mouse cursor palette was not correctly restored on RISC OS if the system was using anything but the default mouse colours. Additionally I've modifed the order the wait for vsync is called as it should be after the screen bank switching.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 23 Dec 2005 09:40:15 +0000
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
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1 .TH "SDL_PollEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference"
0
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2 .SH "NAME"
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3 SDL_PollEvent\- Polls for currently pending events\&.
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBint \fBSDL_PollEvent\fP\fR(\fBSDL_Event *event\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 Polls for currently pending events, and returns \fB1\fR if there are any pending events, or \fB0\fR if there are none available\&.
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12 .PP
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13 If \fBevent\fR is not \fBNULL\fP, the next event is removed from the queue and stored in that area\&.
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14 .SH "EXAMPLES"
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15 .PP
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16 .PP
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17 .nf
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18 \f(CWSDL_Event event; /* Event structure */
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19
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20 \&.
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21 \&.
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22 \&.
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23 /* Check for events */
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24 while(SDL_PollEvent(&event)){ /* Loop until there are no events left on the queue */
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25 switch(event\&.type){ /* Process the appropiate event type */
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26 case SDL_KEYDOWN: /* Handle a KEYDOWN event */
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27 printf("Oh! Key press
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28 ");
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29 break;
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30 case SDL_MOUSEMOTION:
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31 \&.
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32 \&.
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33 \&.
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34 default: /* Report an unhandled event */
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35 printf("I don\&'t know what this event is!
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36 ");
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37 }
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38 }\fR
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39 .fi
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40 .PP
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41 .SH "SEE ALSO"
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42 .PP
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43 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_WaitEvent\fP\fR, \fI\fBSDL_PeepEvents\fP\fR
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44 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59