19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL - Simple DirectMedia Layer 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Copyright (C) 1997-2012 Sam Lantinga 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is free software; you can redistribute it and/or 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modify it under the terms of the GNU Lesser General Public 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License as published by the Free Software Foundation; either 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall version 2.1 of the License, or (at your option) any later version. 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is distributed in the hope that it will be useful, 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall but WITHOUT ANY WARRANTY; without even the implied warranty of 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lesser General Public License for more details. 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall You should have received a copy of the GNU Lesser General Public 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License along with this library; if not, write to the Free Software 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Sam Lantinga 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall slouken@libsdl.org 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_config.h" 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Atari keyboard events manager, using Gemdos 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Patrice Mandin 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Mint includes */ 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <mint/osbind.h> 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <mint/cookie.h> 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_sysevents.h" 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_events_c.h" 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_atarikeys.h" 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_atarievents_c.h" 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_xbiosevents_c.h" 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_ataridevmouse_c.h" 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* To save state of keyboard */ 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic unsigned char gemdos_currentkeyboard[ATARIBIOS_MAXKEYS]; 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic unsigned char gemdos_previouskeyboard[ATARIBIOS_MAXKEYS]; 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_bool use_dev_mouse = SDL_FALSE; 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void UpdateSpecialKeys(int special_keys_state); 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid AtariGemdos_InitOSKeymap(_THIS) 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int vectors_mask; 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* unsigned long dummy;*/ 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(gemdos_currentkeyboard, 0, sizeof(gemdos_currentkeyboard)); 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(gemdos_previouskeyboard, 0, sizeof(gemdos_previouskeyboard)); 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall use_dev_mouse = (SDL_AtariDevMouse_Open()!=0) ? SDL_TRUE : SDL_FALSE; 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vectors_mask = ATARI_XBIOS_JOYSTICKEVENTS; /* XBIOS joystick events */ 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!use_dev_mouse) { 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vectors_mask |= ATARI_XBIOS_MOUSEEVENTS; /* XBIOS mouse events */ 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* if (Getcookie(C_MiNT, &dummy)==C_FOUND) { 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vectors_mask = 0; 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall }*/ 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_AtariXbios_InstallVectors(vectors_mask); 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid AtariGemdos_PumpEvents(_THIS) 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_keysym keysym; 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Update pressed keys */ 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(gemdos_currentkeyboard, 0, ATARIBIOS_MAXKEYS); 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while (Cconis()!=DEV_BUSY) { 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned long key_pressed; 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key_pressed=Cnecin(); 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall gemdos_currentkeyboard[(key_pressed>>16)&(ATARIBIOS_MAXKEYS-1)]=0xFF; 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Read special keys */ 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UpdateSpecialKeys(Kbshift(-1)); 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Now generate events */ 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<ATARIBIOS_MAXKEYS; i++) { 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Key pressed ? */ 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (gemdos_currentkeyboard[i] && !gemdos_previouskeyboard[i]) 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PrivateKeyboard(SDL_PRESSED, 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Atari_TranslateKey(i, &keysym, SDL_TRUE)); 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Key unpressed ? */ 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (gemdos_previouskeyboard[i] && !gemdos_currentkeyboard[i]) 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PrivateKeyboard(SDL_RELEASED, 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Atari_TranslateKey(i, &keysym, SDL_FALSE)); 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (use_dev_mouse) { 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_AtariDevMouse_PostMouseEvents(this, SDL_TRUE); 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_AtariXbios_PostMouseEvents(this, SDL_TRUE); 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Will be previous table */ 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memcpy(gemdos_previouskeyboard, gemdos_currentkeyboard, sizeof(gemdos_previouskeyboard)); 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void UpdateSpecialKeys(int special_keys_state) 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define UPDATE_SPECIAL_KEYS(numbit,scancode) \ 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { \ 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (special_keys_state & (1<<(numbit))) { \ 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall gemdos_currentkeyboard[scancode]=0xFF; \ 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } \ 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UPDATE_SPECIAL_KEYS(K_RSHIFT, SCANCODE_RIGHTSHIFT); 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UPDATE_SPECIAL_KEYS(K_LSHIFT, SCANCODE_LEFTSHIFT); 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UPDATE_SPECIAL_KEYS(K_CTRL, SCANCODE_LEFTCONTROL); 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UPDATE_SPECIAL_KEYS(K_ALT, SCANCODE_LEFTALT); 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UPDATE_SPECIAL_KEYS(K_CAPSLOCK, SCANCODE_CAPSLOCK); 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid AtariGemdos_ShutdownEvents(void) 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_AtariXbios_RestoreVectors(); 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (use_dev_mouse) { 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_AtariDevMouse_Close(); 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 133