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view docs/man3/SDL_GetRelativeMouseState.3 @ 4249:429c8dd3175d SDL-1.2

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Fixed bug #713 Don't clamp the mouse coordinates to the video surface size, instead clamp them to the last known window size. This allows users to get the correct mouse coordinates even if they don't call SDL_SetVideoMode() in response to an SDL_VIDEORESIZE event (used as a hack to retain the OpenGL context on Windows and Linux after a window resize)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 27 Sep 2009 05:18:43 +0000
parents 4e3b250c950e
children 1238da4a7112
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.TH "SDL_GetRelativeMouseState" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_GetRelativeMouseState \- Retrieve the current state of the mouse
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBUint8 \fBSDL_GetRelativeMouseState\fP\fR(\fBint *x, int *y\fR);
.SH "DESCRIPTION"
.PP
The current button state is returned as a button bitmask, which can be tested using the \fBSDL_BUTTON(X)\fP macros, and \fBx\fR and \fBy\fR are set to the change in the mouse position since the last call to \fBSDL_GetRelativeMouseState\fP or since event initialization\&. You can pass \fBNULL\fP for either \fBx\fR or \fBy\fR\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_GetMouseState\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59