view src/audio/mint/SDL_mintaudio_stfa.h @ 2268:4baee598306d

Date: Thu, 05 Jul 2007 14:02:33 -0700 From: Sam Lantinga Subject: SDL 1.3 keyboard plan After lots of discussion with Christian, this is what we came up with: > So, to sum up... > SDLK_* become the physical keys, starting at > (1<<21) > We create a macro SDLK_INDEX(X) > We have two functions SDL_GetLayoutKey(SDLKey) and SDL_GetKeyName() > SDL_GetLayoutKey maps to UCS4 for printable characters, and SDLK* for non-printable characters > and does so based on the OS's current keyboard layout > SDL_GetKeyName() handles both SDLK_* and UCS4, converting UCS4 to UTF-8 and converting SDLK_* into our names, which are UTF-8 for printable characters. > WASD folks use SDLK_*, and 'I' folks use SDL_GetLayoutKey(SDLK_*) Here is the patch he came up with, and his e-mail about it: Date: Fri, 17 Aug 2007 19:50:28 +0200 From: Christian Walther Subject: Re: SDL 1.3 keyboard plan > Sounds great, go ahead and send me a patch. Here goes! Thanks for having a look. Don't hesitate to comment if anything does not conform to your ideas. One caveat: Committing this now may break compilability of some video drivers - specifically, if they use any of the SDLK_* codes that were obsoleted and moved into SDL_compat.h. I only tried Cocoa (which did break, but is already fixed) and X11 (which didn't, but then its key handling is #iffed out). If that's a problem, it may need to go into a branch. -Christian
author Sam Lantinga <slouken@libsdl.org>
date Sun, 19 Aug 2007 14:52:52 +0000
parents c121d94672cb
children 99210400e8b9
line wrap: on
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 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
*/
#include "SDL_config.h"

/*
	STFA control structure

	Patrice Mandin
*/

#ifndef _SDL_mintaudio_stfa_h
#define _SDL_mintaudio_stfa_h

/*--- Defines ---*/

#define C_STFA	0x53544641L     /* Sound treiber für atari (seb/The removers) */

#define STFA_PLAY_ENABLE	(1<<0)
#define STFA_PLAY_DISABLE	(0<<0)
#define STFA_PLAY_REPEAT	(1<<1)
#define STFA_PLAY_SINGLE	(0<<1)

#define STFA_FORMAT_SIGNED		(1<<15)
#define STFA_FORMAT_UNSIGNED	(0<<15)
#define STFA_FORMAT_STEREO		(1<<14)
#define STFA_FORMAT_MONO		(0<<14)
#define STFA_FORMAT_16BIT		(1<<13)
#define STFA_FORMAT_8BIT		(0<<13)
#define STFA_FORMAT_LITENDIAN	(1<<9)
#define STFA_FORMAT_BIGENDIAN	(0<<9)
#define STFA_FORMAT_FREQ_MASK	0x0f
enum
{
    STFA_FORMAT_F4995 = 0,
    STFA_FORMAT_F6269,
    STFA_FORMAT_F7493,
    STFA_FORMAT_F8192,

    STFA_FORMAT_F9830,
    STFA_FORMAT_F10971,
    STFA_FORMAT_F12538,
    STFA_FORMAT_F14985,

    STFA_FORMAT_F16384,
    STFA_FORMAT_F19819,
    STFA_FORMAT_F21943,
    STFA_FORMAT_F24576,

    STFA_FORMAT_F30720,
    STFA_FORMAT_F32336,
    STFA_FORMAT_F43885,
    STFA_FORMAT_F49152
};

/*--- Types ---*/

typedef struct
{
    unsigned short sound_enable;
    unsigned short sound_control;
    unsigned short sound_output;
    unsigned long sound_start;
    unsigned long sound_current;
    unsigned long sound_end;
    unsigned short version;
    void *old_vbl;
    void *old_timera;
    unsigned long old_mfp_status;
    void *new_vbl;
    void *drivers_list;
    void *play_stop;
    unsigned short frequency;
    void *set_frequency;

    unsigned short frequency_threshold;
    unsigned short *custom_freq_table;
    unsigned short stfa_on_off;
    void *new_drivers_list;
    unsigned long old_bit_2_of_cookie_snd;
    void (*stfa_it) (void);
} cookie_stfa_t __attribute__ ((packed));

#endif /* _SDL_mintaudio_stfa_h */
/* vi: set ts=4 sw=4 expandtab: */