Mercurial > sdl-ios-xcode
view docs/html/sdlshowcursor.html @ 4347:38f22ed3a433 SDL-1.2
Option to fix bug #851
For some people setting the period size works better (and is what SDL 1.2.13 did), but for most people it's the same or worse. You can use an environment variable to pick which one you want.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sat, 17 Oct 2009 06:55:17 +0000 |
parents | 355632dca928 |
children |
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<HTML ><HEAD ><TITLE >SDL_ShowCursor</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ "><LINK REL="HOME" TITLE="SDL Library Documentation" HREF="index.html"><LINK REL="UP" TITLE="Video" HREF="video.html"><LINK REL="PREVIOUS" TITLE="SDL_GetCursor" HREF="sdlgetcursor.html"><LINK REL="NEXT" TITLE="SDL_GL_LoadLibrary" HREF="sdlglloadlibrary.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFF8DC" TEXT="#000000" LINK="#0000ee" VLINK="#551a8b" ALINK="#ff0000" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >SDL Library Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="sdlgetcursor.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="sdlglloadlibrary.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SDLSHOWCURSOR" ></A >SDL_ShowCursor</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN2615" ></A ><H2 >Name</H2 >SDL_ShowCursor -- Toggle whether or not the cursor is shown on the screen.</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN2618" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN2619" ></A ><P ></P ><PRE CLASS="FUNCSYNOPSISINFO" >#include "SDL.h"</PRE ><P ><CODE ><CODE CLASS="FUNCDEF" >int <B CLASS="FSFUNC" >SDL_ShowCursor</B ></CODE >(int toggle);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN2625" ></A ><H2 >Description</H2 ><P >Toggle whether or not the cursor is shown on the screen. Passing <TT CLASS="LITERAL" >SDL_ENABLE</TT > displays the cursor and passing <TT CLASS="LITERAL" >SDL_DISABLE</TT > hides it. The current state of the mouse cursor can be queried by passing <TT CLASS="LITERAL" >SDL_QUERY</TT >, either <TT CLASS="LITERAL" >SDL_DISABLE</TT > or <TT CLASS="LITERAL" >SDL_ENABLE</TT > will be returned.</P ><P >The cursor starts off displayed, but can be turned off.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN2634" ></A ><H2 >Return Value</H2 ><P >Returns the current state of the cursor.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN2637" ></A ><H2 >See Also</H2 ><P ><A HREF="sdlcreatecursor.html" ><TT CLASS="FUNCTION" >SDL_CreateCursor</TT ></A >, <A HREF="sdlsetcursor.html" ><TT CLASS="FUNCTION" >SDL_SetCursor</TT ></A ></P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="sdlgetcursor.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="sdlglloadlibrary.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_GetCursor</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="video.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SDL_GL_LoadLibrary</TD ></TR ></TABLE ></DIV ></BODY ></HTML >