diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/ataricommon/SDL_biosevents.c')
| -rw-r--r-- | distrib/sdl-1.2.12/src/video/ataricommon/SDL_biosevents.c | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/distrib/sdl-1.2.12/src/video/ataricommon/SDL_biosevents.c b/distrib/sdl-1.2.12/src/video/ataricommon/SDL_biosevents.c deleted file mode 100644 index 6fdf1e1..0000000 --- a/distrib/sdl-1.2.12/src/video/ataricommon/SDL_biosevents.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - 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, using BIOS - * - * Patrice Mandin - */ - -/* Mint includes */ -#include <mint/osbind.h> -#include <mint/cookie.h> - -#include "../../events/SDL_sysevents.h" -#include "../../events/SDL_events_c.h" - -#include "SDL_atarikeys.h" -#include "SDL_atarievents_c.h" -#include "SDL_xbiosevents_c.h" -#include "SDL_ataridevmouse_c.h" - -static unsigned char bios_currentkeyboard[ATARIBIOS_MAXKEYS]; -static unsigned char bios_previouskeyboard[ATARIBIOS_MAXKEYS]; -static SDL_bool use_dev_mouse = SDL_FALSE; - -static void UpdateSpecialKeys(int special_keys_state); - -void AtariBios_InitOSKeymap(_THIS) -{ - int i, vectors_mask; - unsigned long dummy; - - SDL_memset(bios_currentkeyboard, 0, sizeof(bios_currentkeyboard)); - SDL_memset(bios_previouskeyboard, 0, sizeof(bios_previouskeyboard)); - - use_dev_mouse = (SDL_AtariDevMouse_Open()!=0) ? SDL_TRUE : SDL_FALSE; - - vectors_mask = ATARI_XBIOS_JOYSTICKEVENTS; /* XBIOS joystick events */ - if (!use_dev_mouse) { - vectors_mask |= ATARI_XBIOS_MOUSEEVENTS; /* XBIOS mouse events */ - } -/* if (Getcookie(C_MiNT, &dummy)==C_FOUND) { - vectors_mask = 0; - }*/ - - SDL_AtariXbios_InstallVectors(vectors_mask); -} - -void AtariBios_PumpEvents(_THIS) -{ - int i; - SDL_keysym keysym; - - /* Update pressed keys */ - SDL_memset(bios_currentkeyboard, 0, ATARIBIOS_MAXKEYS); - - while (Bconstat(_CON)) { - unsigned long key_pressed; - key_pressed=Bconin(_CON); - bios_currentkeyboard[(key_pressed>>16)&(ATARIBIOS_MAXKEYS-1)]=0xFF; - } - - /* Read special keys */ - UpdateSpecialKeys(Kbshift(-1)); - - /* Now generate events */ - for (i=0; i<ATARIBIOS_MAXKEYS; i++) { - /* Key pressed ? */ - if (bios_currentkeyboard[i] && !bios_previouskeyboard[i]) - SDL_PrivateKeyboard(SDL_PRESSED, - SDL_Atari_TranslateKey(i, &keysym, SDL_TRUE)); - - /* Key unpressed ? */ - if (bios_previouskeyboard[i] && !bios_currentkeyboard[i]) - SDL_PrivateKeyboard(SDL_RELEASED, - SDL_Atari_TranslateKey(i, &keysym, SDL_FALSE)); - } - - if (use_dev_mouse) { - SDL_AtariDevMouse_PostMouseEvents(this, SDL_TRUE); - } else { - SDL_AtariXbios_PostMouseEvents(this, SDL_TRUE); - } - - /* Will be previous table */ - SDL_memcpy(bios_previouskeyboard, bios_currentkeyboard, sizeof(bios_previouskeyboard)); -} - -static void UpdateSpecialKeys(int special_keys_state) -{ -#define UPDATE_SPECIAL_KEYS(numbit,scancode) \ - { \ - if (special_keys_state & (1<<(numbit))) { \ - bios_currentkeyboard[scancode]=0xFF; \ - } \ - } - - UPDATE_SPECIAL_KEYS(K_RSHIFT, SCANCODE_RIGHTSHIFT); - UPDATE_SPECIAL_KEYS(K_LSHIFT, SCANCODE_LEFTSHIFT); - UPDATE_SPECIAL_KEYS(K_CTRL, SCANCODE_LEFTCONTROL); - UPDATE_SPECIAL_KEYS(K_ALT, SCANCODE_LEFTALT); - UPDATE_SPECIAL_KEYS(K_CAPSLOCK, SCANCODE_CAPSLOCK); -} - -void AtariBios_ShutdownEvents(void) -{ - SDL_AtariXbios_RestoreVectors(); - if (use_dev_mouse) { - SDL_AtariDevMouse_Close(); - } -} |