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Date: Sat, 06 Dec 2008 15:27:00 +0100
From: Couriersud
Subject: SDL: Relative mouse movements
The patch below will reenable processing of relative mouse movements.
The DirectFB drivers generates those in "grabbed" mode. These ensure,
that even in fullscreen mode relative movements are reported. SDLMAME
depends on this for games with trackballs.
Looking at the code I ask myself whether relative movements should be
handled in the drivers (x11, directfb). Both x11 and directfb are able
to report relative movements. This would leave it to the driver to use
the most appropriate method for relative movements when at the border of
a fullscreen window or being "grabbed".
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sat, 06 Dec 2008 17:50:50 +0000 |
parents | 355632dca928 |
children |
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<HTML ><HEAD ><TITLE >Window Management</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="SDL Reference" HREF="reference.html"><LINK REL="PREVIOUS" TITLE="SDL_Overlay" HREF="sdloverlay.html"><LINK REL="NEXT" TITLE="SDL_WM_SetCaption" HREF="sdlwmsetcaption.html"><META NAME="KEYWORD" CONTENT="wm"><META NAME="KEYWORD" CONTENT="function"></HEAD ><BODY CLASS="CHAPTER" 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="sdloverlay.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="sdlwmsetcaption.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="CHAPTER" ><H1 ><A NAME="WM" ></A >Chapter 7. Window Management</H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT ><A HREF="sdlwmsetcaption.html" >SDL_WM_SetCaption</A > -- Sets the window tile and icon name.</DT ><DT ><A HREF="sdlwmgetcaption.html" >SDL_WM_GetCaption</A > -- Gets the window title and icon name.</DT ><DT ><A HREF="sdlwmseticon.html" >SDL_WM_SetIcon</A > -- Sets the icon for the display window.</DT ><DT ><A HREF="sdlwmiconifywindow.html" >SDL_WM_IconifyWindow</A > -- Iconify/Minimise the window</DT ><DT ><A HREF="sdlwmtogglefullscreen.html" >SDL_WM_ToggleFullScreen</A > -- Toggles fullscreen mode</DT ><DT ><A HREF="sdlwmgrabinput.html" >SDL_WM_GrabInput</A > -- Grabs mouse and keyboard input.</DT ></DL ></DIV ><P >SDL provides a small set of window management functions which allow applications to change their title and toggle from windowed mode to fullscreen (if available)</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="sdloverlay.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="sdlwmsetcaption.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_Overlay</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="reference.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SDL_WM_SetCaption</TD ></TR ></TABLE ></DIV ></BODY ></HTML >