Mercurial > sdl-ios-xcode
view src/video/ataricommon/SDL_atarievents.c @ 2153:760c1bd2d625
Reverted mousewheel support in 1.2, since it breaks binary compatibility.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 06 Jul 2007 13:45:10 +0000 |
parents | adf732f1f016 |
children | 99210400e8b9 |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2006 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/ostruct.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 }; #ifndef KT_NOCHANGE # define KT_NOCHANGE -1 #endif /* The translation tables from a console scancode to a SDL keysym */ static SDLKey keymap[ATARIBIOS_MAXKEYS]; static unsigned char *keytab_normal; void (*SDL_Atari_ShutdownEvents) (void); static void SDL_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: case MCH_ARANYM: _this->PumpEvents = AtariIkbd_PumpEvents; SDL_Atari_ShutdownEvents = AtariIkbd_ShutdownEvents; break; default: _this->PumpEvents = AtariGemdos_PumpEvents; SDL_Atari_ShutdownEvents = AtariGemdos_ShutdownEvents; break; } envr = SDL_getenv("SDL_ATARI_EVENTSDRIVER"); if (!envr) { return; } if (SDL_strcmp(envr, "ikbd") == 0) { _this->PumpEvents = AtariIkbd_PumpEvents; SDL_Atari_ShutdownEvents = AtariIkbd_ShutdownEvents; } if (SDL_strcmp(envr, "gemdos") == 0) { _this->PumpEvents = AtariGemdos_PumpEvents; SDL_Atari_ShutdownEvents = AtariGemdos_ShutdownEvents; } if (SDL_strcmp(envr, "bios") == 0) { _this->PumpEvents = AtariBios_PumpEvents; SDL_Atari_ShutdownEvents = AtariBios_ShutdownEvents; } SDL_Atari_InitInternalKeymap(_this); } void Atari_PumpEvents(_THIS) { Atari_InitializeEvents(_this); /* Call choosen routine */ _this->PumpEvents(_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; } /* 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); } /* vi: set ts=4 sw=4 expandtab: */