Mercurial > sdl-ios-xcode
view docs/man3/SDL_GetModState.3 @ 872:e7be95d758e8
Date: Fri, 05 Mar 2004 16:08:01 +0000
From: Alan Swanson
Subject: Re: [SDL] Fatal signal when initiaize with USB joystick on 2.6.2 kern
On Fri, 2004-03-05 at 15:09, Sam Lantinga wrote:
> > Fred, how does the attached patch work for you? Do all your axes work?
>
> I think you meant the two lines to be reversed.
> I checked a more robust version of this into CVS. Fred, can you see if
> it works?
You've misread the code. :-/
For coef[0] and coef[1], it is (values[2]+values[1]) / 2 and then add
or subtract values[4] to the answer.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 06 Mar 2004 02:58:06 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
line wrap: on
line source
.TH "SDL_GetModState" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" .SH "NAME" SDL_GetModState\- Get the state of modifier keys\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBSDLMod \fBSDL_GetModState\fP\fR(\fBvoid\fR); .SH "DESCRIPTION" .PP Returns the current state of the modifier keys (CTRL, ALT, etc\&.)\&. .SH "RETURN VALUE" .PP The return value can be an OR\&'d combination of the SDLMod enum\&. .PP .PP .RS \fBSDLMod\fR .PP .PP .nf \f(CWtypedef enum { KMOD_NONE = 0x0000, KMOD_LSHIFT= 0x0001, KMOD_RSHIFT= 0x0002, KMOD_LCTRL = 0x0040, KMOD_RCTRL = 0x0080, KMOD_LALT = 0x0100, KMOD_RALT = 0x0200, KMOD_LMETA = 0x0400, KMOD_RMETA = 0x0800, KMOD_NUM = 0x1000, KMOD_CAPS = 0x2000, KMOD_MODE = 0x4000, } SDLMod;\fR .fi .PP .RE SDL also defines the following symbols for convenience: .PP .RS .PP .nf \f(CW#define KMOD_CTRL (KMOD_LCTRL|KMOD_RCTRL) #define KMOD_SHIFT (KMOD_LSHIFT|KMOD_RSHIFT) #define KMOD_ALT (KMOD_LALT|KMOD_RALT) #define KMOD_META (KMOD_LMETA|KMOD_RMETA)\fR .fi .PP .RE .SH "SEE ALSO" .PP \fI\fBSDL_GetKeyState\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59