view src/video/xbios/SDL_xbios_blowup.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"

/*
	Blowup extension definitions

	Patrice Mandin
*/

#ifndef _SDL_xbios_blowup_h
#define _SDL_xbios_blowup_h

#include "SDL_xbios.h"

/*--- Types ---*/

typedef struct
{
    /* 64 bytes */
    unsigned short enabled;     /* Extended mode enabled ? 0=yes, <>0=no */
    unsigned short dummy10[6];
    unsigned short registers_0E;        /* value for register 0xffff820e */
    unsigned short registers_10;        /* value for register 0xffff8210 */
    unsigned short dummy11[23];

    /* 64 bytes */
    unsigned short width;       /* width-1 */
    unsigned short height;      /* height-1 */
    unsigned short dummy20;
    unsigned long screensize;   /* screensize in bytes */
    unsigned short dummy21[8];
    unsigned short virtual;     /* Virtual screen ? */
    unsigned short virwidth;    /* Virtual screen width */
    unsigned short virheight;   /* Virtual screen height */

    unsigned short dummy22;
    unsigned short monitor;     /* Monitor defined for this mode */
    unsigned short extension;   /* Extended mode defined ? 0=yes, 1=no */
    unsigned short dummy23[13];

    /* 64 bytes */
    unsigned short dummy30;
    unsigned short registers_82[6];     /* values for registers 0xffff8282-8c */
    unsigned short dummy31[9];

    unsigned short dummy32;
    unsigned short registers_A2[6];     /* values for registers 0xffff82a2-ac */
    unsigned short dummy33[9];

    /* 64 bytes */
    unsigned short registers_C0;        /* value for register 0xffff82c0 */
    unsigned short registers_C2;        /* value for register 0xffff82c2 */
    unsigned short dummy40[30];
} __attribute__ ((packed)) blow_mode_t;

typedef struct
{
    blow_mode_t blowup_modes[10];
    unsigned char num_mode[6];
    unsigned long dummy;
    unsigned short montype;
} __attribute__ ((packed)) blow_cookie_t;

/*--- Functions prototypes ---*/

void SDL_XBIOS_BlowupInit(_THIS, blow_cookie_t * cookie_blow);

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