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view docs/man3/SDL_ShowCursor.3 @ 4240:cb44bf8f8a0f SDL-1.2

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Fixed bug #719 Mike Blaguszewski 2009-03-23 13:32:22 PDT Patch to 1.2 HEAD that fixes the issue Fixes bug in SDL 1.2.13 where clicking on an app's title bar to activate the app, when cursor capturing is enabled, will cause the window to jump. This is because SDL's handler for activate events calls a low-level Quartz function to move the cursor. Calling this when the mouse is down in the title bar confuses the WindowServer into thinking the title bar has been dragged. The patch defers processing of activate events in this case. The bottom line is that CGWarpMouseCursorPosition() is not safe to call when the mouse in down in a window's title bar.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 23 Sep 2009 07:18:02 +0000
parents 4e3b250c950e
children 1238da4a7112
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.TH "SDL_ShowCursor" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_ShowCursor \- Toggle whether or not the cursor is shown on the screen\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBint \fBSDL_ShowCursor\fP\fR(\fBint toggle\fR);
.SH "DESCRIPTION"
.PP
Toggle whether or not the cursor is shown on the screen\&. Passing \fBSDL_ENABLE\fP displays the cursor and passing \fBSDL_DISABLE\fP hides it\&. The current state of the mouse cursor can be queried by passing \fBSDL_QUERY\fP, either \fBSDL_DISABLE\fP or \fBSDL_ENABLE\fP will be returned\&.
.PP
The cursor starts off displayed, but can be turned off\&.
.SH "RETURN VALUE"
.PP
Returns the current state of the cursor\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_CreateCursor\fP\fR, \fI\fBSDL_SetCursor\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01