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annotate docs/man3/SDL_JoystickGetHat.3 @ 2328:91e601d9df8b

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re: bug#563. checking in some commented out trace code and a fix so that the in testalpha.c the background only flashes when alpha == 255. The problem that is being fixed is caused by clearing SDL_COPY_RLE_COLORKEY without setting SDL_COPY_RLE_DESIRED in SDL_UnRELSurface.
author Bob Pendleton <bob@pendleton.com>
date Fri, 14 Mar 2008 18:17:49 +0000
parents 546f7c1eb755
children 1238da4a7112
rev   line source
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1 .TH "SDL_JoystickGetHat" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_JoystickGetHat \- Get the current state of a joystick hat
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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 \fBUint8 \fBSDL_JoystickGetHat\fP\fR(\fBSDL_Joystick *joystick, int hat\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 SDL_JoystickGetHat returns the current state of the given \fBhat\fR on the given \fBjoystick\fR\&.
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12 .SH "RETURN VALUE"
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13 .PP
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14 The current state is returned as a Uint8 which is defined as an OR\&'d combination of one or more of the following
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15 .IP "" 10
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16 \fBSDL_HAT_CENTERED\fP
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17 .IP "" 10
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18 \fBSDL_HAT_UP\fP
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19 .IP "" 10
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20 \fBSDL_HAT_RIGHT\fP
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21 .IP "" 10
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22 \fBSDL_HAT_DOWN\fP
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23 .IP "" 10
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24 \fBSDL_HAT_LEFT\fP
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25 .IP "" 10
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26 \fBSDL_HAT_RIGHTUP\fP
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27 .IP "" 10
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28 \fBSDL_HAT_RIGHTDOWN\fP
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29 .IP "" 10
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30 \fBSDL_HAT_LEFTUP\fP
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31 .IP "" 10
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32 \fBSDL_HAT_LEFTDOWN\fP
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33 .SH "SEE ALSO"
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34 .PP
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35 \fI\fBSDL_JoystickNumHats\fP\fR
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36 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00