Mercurial > sdl-ios-xcode

view src/audio/windib/SDL_dibaudio.h @ 767:d9e79e31a7b7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Date: Mon, 17 Nov 2003 21:59:24 -0800 From: Pete Shinners Subject: [SDL] directfb cursor patch here is a quick and dirty patch that allows directfb to change the visibility of the cursor. this display backend still has no way to change the actual cursor shape, but being able to set the cursor visibility is a simple change that should offer some benefits. the code was largely based on the cursor code for other sdl backends. and this documentation. http://directfb.org/documentation/DirectFB_Reference/IDirectFBDisplayLayer_SetCursorOpacity.html
author Sam Lantinga <slouken@libsdl.org>
date Sun, 04 Jan 2004 15:57:16 +0000
parents f6ffac90895c
children b8d311d90021
line wrap: on
line source

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id$";
#endif

#ifndef _SDL_lowaudio_h
#define _SDL_lowaudio_h

#include "SDL_sysaudio.h"

/* Hidden "this" pointer for the video functions */
#define _THIS	SDL_AudioDevice *this

#define NUM_BUFFERS 2			/* -- Don't lower this! */

struct SDL_PrivateAudioData {
	HWAVEOUT sound;
	HANDLE audio_sem;
	Uint8 *mixbuf;		/* The raw allocated mixing buffer */
	WAVEHDR wavebuf[NUM_BUFFERS];	/* Wave audio fragments */
	int next_buffer;
};

/* Old variable names */
#define sound			(this->hidden->sound)
#define audio_sem 		(this->hidden->audio_sem)
#define mixbuf			(this->hidden->mixbuf)
#define wavebuf			(this->hidden->wavebuf)
#define next_buffer		(this->hidden->next_buffer)

#endif /* _SDL_lowaudio_h */