SDL_atarievents.c
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2004 Sam Lantinga
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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
/*
* Atari keyboard events manager
*
* Patrice Mandin
*
* This routines choose what the final event manager will be
*/
#include <stdlib.h>
#include <string.h>
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#include <mint/cookie.h>
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#include "SDL.h"
#include "SDL_sysevents.h"
#include "SDL_events_c.h"
#include "SDL_atarievents_c.h"
#include "SDL_biosevents_c.h"
#include "SDL_gemdosevents_c.h"
#include "SDL_ikbdevents_c.h"
enum {
MCH_ST=0,
MCH_STE,
MCH_TT,
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MCH_F30,
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MCH_CLONE,
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MCH_ARANYM
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};
void (*Atari_ShutdownEvents)(void);
static void Atari_InitializeEvents(_THIS)
{
const char *envr;
unsigned long cookie_mch;
/* Test if we are on an Atari machine or not */
if (Getcookie(C__MCH, &cookie_mch) == C_NOTFOUND) {
cookie_mch = 0;
}
cookie_mch >>= 16;
/* Default is Ikbd, the faster except for clones */
switch(cookie_mch) {
case MCH_ST:
case MCH_STE:
case MCH_TT:
case MCH_F30:
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case MCH_ARANYM:
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this->InitOSKeymap=AtariIkbd_InitOSKeymap;
this->PumpEvents=AtariIkbd_PumpEvents;
Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
break;
default:
this->InitOSKeymap=AtariGemdos_InitOSKeymap;
this->PumpEvents=AtariGemdos_PumpEvents;
Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
break;
}
envr = getenv("SDL_ATARI_EVENTSDRIVER");
if (!envr) {
return;
}
if (strcmp(envr, "ikbd") == 0) {
this->InitOSKeymap=AtariIkbd_InitOSKeymap;
this->PumpEvents=AtariIkbd_PumpEvents;
Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
}
if (strcmp(envr, "gemdos") == 0) {
this->InitOSKeymap=AtariGemdos_InitOSKeymap;
this->PumpEvents=AtariGemdos_PumpEvents;
Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
}
if (strcmp(envr, "bios") == 0) {
this->InitOSKeymap=AtariBios_InitOSKeymap;
this->PumpEvents=AtariBios_PumpEvents;
Atari_ShutdownEvents=AtariBios_ShutdownEvents;
}
}
void Atari_InitOSKeymap(_THIS)
{
Atari_InitializeEvents(this);
/* Call choosen routine */
this->InitOSKeymap(this);
}
void Atari_PumpEvents(_THIS)
{
Atari_InitializeEvents(this);
/* Call choosen routine */
this->PumpEvents(this);
}
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/* Atari to Unicode charset translation table */
Uint16 SDL_AtariToUnicodeTable[256]={
/* Standard ASCII characters from 0x00 to 0x7e */
/* Unicode stuff from 0x7f to 0xff */
0x0000,0x0001,0x0002,0x0003,0x0004,0x0005,0x0006,0x0007,
0x0008,0x0009,0x000A,0x000B,0x000C,0x000D,0x000E,0x000F,
0x0010,0x0011,0x0012,0x0013,0x0014,0x0015,0x0016,0x0017,
0x0018,0x0019,0x001A,0x001B,0x001C,0x001D,0x001E,0x001F,
0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,
0x0028,0x0029,0x002A,0x002B,0x002C,0x002D,0x002E,0x002F,
0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,
0x0038,0x0039,0x003A,0x003B,0x003C,0x003D,0x003E,0x003F,
0x0040,0x0041,0x0042,0x0043,0x0044,0x0045,0x0046,0x0047,
0x0048,0x0049,0x004A,0x004B,0x004C,0x004D,0x004E,0x004F,
0x0050,0x0051,0x0052,0x0053,0x0054,0x0055,0x0056,0x0057,
0x0058,0x0059,0x005A,0x005B,0x005C,0x005D,0x005E,0x005F,
0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,
0x0068,0x0069,0x006A,0x006B,0x006C,0x006D,0x006E,0x006F,
0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
0x0078,0x0079,0x007A,0x007B,0x007C,0x007D,0x007E,0x0394,
0x00C7,0x00FC,0x00E9,0x00E2,0x00E4,0x00E0,0x00E5,0x00E7,
0x00EA,0x00EB,0x00E8,0x00EF,0x00EE,0x00EC,0x00C4,0x00C5,
0x00C9,0x00E6,0x00C6,0x00F4,0x00F6,0x00F2,0x00FB,0x00F9,
0x00FF,0x00D6,0x00DC,0x00A2,0x00A3,0x00A5,0x00DF,0x0192,
0x00E1,0x00ED,0x00F3,0x00FA,0x00F1,0x00D1,0x00AA,0x00BA,
0x00BF,0x2310,0x00AC,0x00BD,0x00BC,0x00A1,0x00AB,0x00BB,
0x00C3,0x00F5,0x00D8,0x00F8,0x0153,0x0152,0x00C0,0x00C3,
0x00D5,0x00A8,0x00B4,0x2020,0x00B6,0x00A9,0x00AE,0x2122,
0x0133,0x0132,0x05D0,0x05D1,0x05D2,0x05D3,0x05D4,0x05D5,
0x05D6,0x05D7,0x05D8,0x05D9,0x05DB,0x05DC,0x05DE,0x05E0,
0x05E1,0x05E2,0x05E4,0x05E6,0x05E7,0x05E8,0x05E9,0x05EA,
0x05DF,0x05DA,0x05DD,0x05E3,0x05E5,0x00A7,0x2038,0x221E,
0x03B1,0x03B2,0x0393,0x03C0,0x03A3,0x03C3,0x00B5,0x03C4,
0x03A6,0x0398,0x03A9,0x03B4,0x222E,0x03C6,0x2208,0x2229,
0x2261,0x00B1,0x2265,0x2264,0x2320,0x2321,0x00F7,0x2248,
0x00B0,0x2022,0x00B7,0x221A,0x207F,0x00B2,0x00B3,0x00AF
};