1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2012 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
/*
* Atari keyboard events manager
*
* Patrice Mandin
*
* This routines choose what the final event manager will be
*/
#include <mint/cookie.h>
#include <mint/osbind.h>
#include "../../events/SDL_sysevents.h"
#include "../../events/SDL_events_c.h"
#include "SDL_atarikeys.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,
MCH_F30,
MCH_CLONE,
MCH_ARANYM
};
/* The translation tables from a console scancode to a SDL keysym */
static SDLKey keymap[ATARIBIOS_MAXKEYS];
static char *keytab_normal;
void (*Atari_ShutdownEvents)(void);
static void Atari_InitializeEvents(_THIS)
{
const char *envr;
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:
case MCH_ARANYM:
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 = SDL_getenv("SDL_ATARI_EVENTSDRIVER");
if (!envr) {
return;
}
if (SDL_strcmp(envr, "ikbd") == 0) {
this->InitOSKeymap=AtariIkbd_InitOSKeymap;
this->PumpEvents=AtariIkbd_PumpEvents;
Atari_ShutdownEvents=AtariIkbd_ShutdownEvents;
}
if (SDL_strcmp(envr, "gemdos") == 0) {
this->InitOSKeymap=AtariGemdos_InitOSKeymap;
this->PumpEvents=AtariGemdos_PumpEvents;
Atari_ShutdownEvents=AtariGemdos_ShutdownEvents;
}
if (SDL_strcmp(envr, "bios") == 0) {
this->InitOSKeymap=AtariBios_InitOSKeymap;
this->PumpEvents=AtariBios_PumpEvents;
Atari_ShutdownEvents=AtariBios_ShutdownEvents;
}
}
void Atari_InitOSKeymap(_THIS)
{
Atari_InitializeEvents(this);
SDL_Atari_InitInternalKeymap(this);
/* Call choosen routine */
this->InitOSKeymap(this);
}
void SDL_Atari_InitInternalKeymap(_THIS)
{
int i;
_KEYTAB *key_tables;
/* Read system tables for scancode -> ascii translation */
key_tables = (_KEYTAB *) Keytbl(KT_NOCHANGE, KT_NOCHANGE, KT_NOCHANGE);
keytab_normal = key_tables->unshift;
/* Initialize keymap */
for ( i=0; i<ATARIBIOS_MAXKEYS; i++ )
keymap[i] = SDLK_UNKNOWN;
/* Functions keys */
for ( i = 0; i<10; i++ )
keymap[SCANCODE_F1 + i] = SDLK_F1+i;
/* Cursor keypad */
keymap[SCANCODE_HELP] = SDLK_HELP;
keymap[SCANCODE_UNDO] = SDLK_UNDO;
keymap[SCANCODE_INSERT] = SDLK_INSERT;
keymap[SCANCODE_CLRHOME] = SDLK_HOME;
keymap[SCANCODE_UP] = SDLK_UP;
keymap[SCANCODE_DOWN] = SDLK_DOWN;
keymap[SCANCODE_RIGHT] = SDLK_RIGHT;
keymap[SCANCODE_LEFT] = SDLK_LEFT;
/* Special keys */
keymap[SCANCODE_ESCAPE] = SDLK_ESCAPE;
keymap[SCANCODE_BACKSPACE] = SDLK_BACKSPACE;
keymap[SCANCODE_TAB] = SDLK_TAB;
keymap[SCANCODE_ENTER] = SDLK_RETURN;
keymap[SCANCODE_DELETE] = SDLK_DELETE;
keymap[SCANCODE_LEFTCONTROL] = SDLK_LCTRL;
keymap[SCANCODE_LEFTSHIFT] = SDLK_LSHIFT;
keymap[SCANCODE_RIGHTSHIFT] = SDLK_RSHIFT;
keymap[SCANCODE_LEFTALT] = SDLK_LALT;
keymap[SCANCODE_CAPSLOCK] = SDLK_CAPSLOCK;
}
void Atari_PumpEvents(_THIS)
{
Atari_InitializeEvents(this);
/* Call choosen routine */
this->PumpEvents(this);
}
/* 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
};
SDL_keysym *SDL_Atari_TranslateKey(int scancode, SDL_keysym *keysym,
SDL_bool pressed)
{
int asciicode = 0;
/* Set the keysym information */
keysym->scancode = scancode;
keysym->mod = KMOD_NONE;
keysym->sym = keymap[scancode];
keysym->unicode = 0;
if (keysym->sym == SDLK_UNKNOWN) {
keysym->sym = asciicode = keytab_normal[scancode];
}
if (SDL_TranslateUNICODE && pressed) {
keysym->unicode = SDL_AtariToUnicodeTable[asciicode];
}
return(keysym);
}
|
