src/video/ataricommon/SDL_atarievents.c
author Sam Lantinga
Fri, 10 Feb 2006 06:48:43 +0000
changeset 1358 c71e05b4dc2e
parent 1338 604d73db6802
child 1361 19418e4422cb
permissions -rw-r--r--
More header massaging... works great on Windows. ;-)
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2006 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Lesser General Public
     7     License as published by the Free Software Foundation; either
     8     version 2.1 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Lesser General Public License for more details.
    14 
    15     You should have received a copy of the GNU Lesser General Public
    16     License along with this library; if not, write to the Free Software
    17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 
    23 /*
    24  *	Atari keyboard events manager
    25  *
    26  *	Patrice Mandin
    27  *
    28  *	This routines choose what the final event manager will be
    29  */
    30 
    31 #include <mint/cookie.h>
    32 
    33 #include "SDL_sysevents.h"
    34 #include "SDL_events_c.h"
    35 
    36 #include "SDL_atarievents_c.h"
    37 #include "SDL_biosevents_c.h"
    38 #include "SDL_gemdosevents_c.h"
    39 #include "SDL_ikbdevents_c.h"
    40 
    41 enum {
    42 	MCH_ST=0,
    43 	MCH_STE,
    44 	MCH_TT,
    45 	MCH_F30,
    46 	MCH_CLONE,
    47 	MCH_ARANYM
    48 };
    49 
    50 void (*Atari_ShutdownEvents)(void);
    51 
    52 static void Atari_InitializeEvents(_THIS)
    53 {
    54 	const char *envr;
    55 	unsigned long cookie_mch;
    56 
    57 	/* Test if we are on an Atari machine or not */
    58 	if (Getcookie(C__MCH, &cookie_mch) == C_NOTFOUND) {
    59 		cookie_mch = 0;
    60 	}
    61 	cookie_mch >>= 16;
    62 
    63 	/* Default is Ikbd, the faster except for clones */
    64 	switch(cookie_mch) {
    65 		case MCH_ST:
    66 		case MCH_STE:
    67 		case MCH_TT:
    68 		case MCH_F30:
    69 		case MCH_ARANYM:
    70 			this->InitOSKeymap=AtariIkbd_InitOSKeymap;
    71 			this->PumpEvents=AtariIkbd_PumpEvents;
    72 			Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
    73 			break;
    74 		default:
    75 			this->InitOSKeymap=AtariGemdos_InitOSKeymap;
    76 			this->PumpEvents=AtariGemdos_PumpEvents;
    77 			Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
    78 			break;
    79 	}
    80 
    81 	envr = SDL_getenv("SDL_ATARI_EVENTSDRIVER");
    82 
    83  	if (!envr) {
    84 		return;
    85 	}
    86 
    87 	if (SDL_strcmp(envr, "ikbd") == 0) {
    88 		this->InitOSKeymap=AtariIkbd_InitOSKeymap;
    89 		this->PumpEvents=AtariIkbd_PumpEvents;
    90 		Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
    91 	}
    92 
    93 	if (SDL_strcmp(envr, "gemdos") == 0) {
    94 		this->InitOSKeymap=AtariGemdos_InitOSKeymap;
    95 		this->PumpEvents=AtariGemdos_PumpEvents;
    96 		Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
    97 	}
    98 
    99 	if (SDL_strcmp(envr, "bios") == 0) {
   100 		this->InitOSKeymap=AtariBios_InitOSKeymap;
   101 		this->PumpEvents=AtariBios_PumpEvents;
   102 		Atari_ShutdownEvents=AtariBios_ShutdownEvents;
   103 	}
   104 }
   105 
   106 void Atari_InitOSKeymap(_THIS)
   107 {
   108 	Atari_InitializeEvents(this);
   109 
   110 	/* Call choosen routine */
   111 	this->InitOSKeymap(this);
   112 }
   113 
   114 void Atari_PumpEvents(_THIS)
   115 {
   116 	Atari_InitializeEvents(this);
   117 
   118 	/* Call choosen routine */
   119 	this->PumpEvents(this);
   120 }
   121 
   122 /* Atari to Unicode charset translation table */
   123 
   124 Uint16 SDL_AtariToUnicodeTable[256]={
   125 	/* Standard ASCII characters from 0x00 to 0x7e */
   126 	/* Unicode stuff from 0x7f to 0xff */
   127 
   128 	0x0000,0x0001,0x0002,0x0003,0x0004,0x0005,0x0006,0x0007,
   129 	0x0008,0x0009,0x000A,0x000B,0x000C,0x000D,0x000E,0x000F,
   130 	0x0010,0x0011,0x0012,0x0013,0x0014,0x0015,0x0016,0x0017,
   131 	0x0018,0x0019,0x001A,0x001B,0x001C,0x001D,0x001E,0x001F,
   132 	0x0020,0x0021,0x0022,0x0023,0x0024,0x0025,0x0026,0x0027,
   133 	0x0028,0x0029,0x002A,0x002B,0x002C,0x002D,0x002E,0x002F,
   134 	0x0030,0x0031,0x0032,0x0033,0x0034,0x0035,0x0036,0x0037,
   135 	0x0038,0x0039,0x003A,0x003B,0x003C,0x003D,0x003E,0x003F,
   136 
   137 	0x0040,0x0041,0x0042,0x0043,0x0044,0x0045,0x0046,0x0047,
   138 	0x0048,0x0049,0x004A,0x004B,0x004C,0x004D,0x004E,0x004F,
   139 	0x0050,0x0051,0x0052,0x0053,0x0054,0x0055,0x0056,0x0057,
   140 	0x0058,0x0059,0x005A,0x005B,0x005C,0x005D,0x005E,0x005F,
   141 	0x0060,0x0061,0x0062,0x0063,0x0064,0x0065,0x0066,0x0067,
   142 	0x0068,0x0069,0x006A,0x006B,0x006C,0x006D,0x006E,0x006F,
   143 	0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
   144 	0x0078,0x0079,0x007A,0x007B,0x007C,0x007D,0x007E,0x0394,
   145 
   146 	0x00C7,0x00FC,0x00E9,0x00E2,0x00E4,0x00E0,0x00E5,0x00E7,
   147 	0x00EA,0x00EB,0x00E8,0x00EF,0x00EE,0x00EC,0x00C4,0x00C5,
   148 	0x00C9,0x00E6,0x00C6,0x00F4,0x00F6,0x00F2,0x00FB,0x00F9,
   149 	0x00FF,0x00D6,0x00DC,0x00A2,0x00A3,0x00A5,0x00DF,0x0192,
   150 	0x00E1,0x00ED,0x00F3,0x00FA,0x00F1,0x00D1,0x00AA,0x00BA,
   151 	0x00BF,0x2310,0x00AC,0x00BD,0x00BC,0x00A1,0x00AB,0x00BB,
   152 	0x00C3,0x00F5,0x00D8,0x00F8,0x0153,0x0152,0x00C0,0x00C3,
   153 	0x00D5,0x00A8,0x00B4,0x2020,0x00B6,0x00A9,0x00AE,0x2122,
   154 
   155 	0x0133,0x0132,0x05D0,0x05D1,0x05D2,0x05D3,0x05D4,0x05D5,
   156 	0x05D6,0x05D7,0x05D8,0x05D9,0x05DB,0x05DC,0x05DE,0x05E0,
   157 	0x05E1,0x05E2,0x05E4,0x05E6,0x05E7,0x05E8,0x05E9,0x05EA,
   158 	0x05DF,0x05DA,0x05DD,0x05E3,0x05E5,0x00A7,0x2038,0x221E,
   159 	0x03B1,0x03B2,0x0393,0x03C0,0x03A3,0x03C3,0x00B5,0x03C4,
   160 	0x03A6,0x0398,0x03A9,0x03B4,0x222E,0x03C6,0x2208,0x2229,
   161 	0x2261,0x00B1,0x2265,0x2264,0x2320,0x2321,0x00F7,0x2248,
   162 	0x00B0,0x2022,0x00B7,0x221A,0x207F,0x00B2,0x00B3,0x00AF
   163 };