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/* Handle the event stream, converting console events into SDL events */ 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <stdio.h> 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <sys/types.h> 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <sys/time.h> 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <sys/ioctl.h> 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <unistd.h> 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <fcntl.h> 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <errno.h> 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <limits.h> 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* For parsing /proc */ 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <dirent.h> 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <ctype.h> 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <linux/vt.h> 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <linux/kd.h> 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <linux/keyboard.h> 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_timer.h" 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_mutex.h" 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../SDL_sysvideo.h" 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_sysevents.h" 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_events_c.h" 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_fbvideo.h" 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_fbevents_c.h" 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_fbkeys.h" 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_fbelo.h" 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifndef GPM_NODE_FIFO 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define GPM_NODE_FIFO "/dev/gpmdata" 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/*#define DEBUG_KEYBOARD*/ 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/*#define DEBUG_MOUSE*/ 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* The translation tables from a console scancode to a SDL keysym */ 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define NUM_VGAKEYMAPS (1<<KG_CAPSSHIFT) 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic Uint16 vga_keymap[NUM_VGAKEYMAPS][NR_KEYS]; 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDLKey keymap[128]; 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic Uint16 keymap_temp[128]; /* only used at startup */ 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym); 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Ugh, we have to duplicate the kernel's keysym mapping code... 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Oh, it's not so bad. :-) 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FIXME: Add keyboard LED handling code 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void FB_vgainitkeymaps(int fd) 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct kbentry entry; 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int map, i; 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Don't do anything if we are passed a closed keyboard */ 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( fd < 0 ) { 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Load all the keysym mappings */ 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( map=0; map<NUM_VGAKEYMAPS; ++map ) { 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(vga_keymap[map], 0, NR_KEYS*sizeof(Uint16)); 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<NR_KEYS; ++i ) { 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entry.kb_table = map; 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entry.kb_index = i; 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(fd, KDGKBENT, &entry) == 0 ) { 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* fill keytemp. This replaces SDL_fbkeys.h */ 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (map == 0) && (i<128) ) { 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap_temp[i] = entry.kb_value; 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* The "Enter" key is a special case */ 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( entry.kb_value == K_ENTER ) { 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entry.kb_value = K(KT_ASCII,13); 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Handle numpad specially as well */ 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( KTYP(entry.kb_value) == KT_PAD ) { 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch ( entry.kb_value ) { 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P0: 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P1: 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P2: 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P3: 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P4: 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P5: 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P6: 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P7: 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P8: 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P9: 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=entry.kb_value; 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]+= '0'; 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PPLUS: 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,'+'); 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PMINUS: 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,'-'); 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PSTAR: 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,'*'); 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PSLASH: 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,'/'); 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PENTER: 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,'\r'); 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PCOMMA: 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,','); 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PDOT: 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i]=K(KT_ASCII,'.'); 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Do the normal key translation */ 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (KTYP(entry.kb_value) == KT_LATIN) || 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (KTYP(entry.kb_value) == KT_ASCII) || 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (KTYP(entry.kb_value) == KT_LETTER) ) { 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vga_keymap[map][i] = entry.kb_value; 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint FB_InGraphicsMode(_THIS) 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return((keyboard_fd >= 0) && (saved_kbd_mode >= 0)); 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint FB_EnterGraphicsMode(_THIS) 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct termios keyboard_termios; 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set medium-raw keyboard mode */ 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (keyboard_fd >= 0) && !FB_InGraphicsMode(this) ) { 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Switch to the correct virtual terminal */ 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( current_vt > 0 ) { 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct vt_stat vtstate; 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, VT_GETSTATE, &vtstate) == 0 ) { 1679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall saved_vt = vtstate.v_active; 1689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, VT_ACTIVATE, current_vt) == 0 ) { 1709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_WAITACTIVE, current_vt); 1719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set the terminal input mode */ 1759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( tcgetattr(keyboard_fd, &saved_kbd_termios) < 0 ) { 1769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unable to get terminal attributes"); 1779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd > 0 ) { 1789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(keyboard_fd); 1799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_fd = -1; 1819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(-1); 1829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, KDGKBMODE, &saved_kbd_mode) < 0 ) { 1849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unable to get current keyboard mode"); 1859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd > 0 ) { 1869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(keyboard_fd); 1879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_fd = -1; 1899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(-1); 1909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_termios = saved_kbd_termios; 1929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_termios.c_lflag &= ~(ICANON | ECHO | ISIG); 1939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON); 1949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_termios.c_cc[VMIN] = 0; 1959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_termios.c_cc[VTIME] = 0; 1969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (tcsetattr(keyboard_fd, TCSAFLUSH, &keyboard_termios) < 0) { 1979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_CloseKeyboard(this); 1989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unable to set terminal attributes"); 1999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(-1); 2009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* This will fail if we aren't root or this isn't our tty */ 2029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, KDSKBMODE, K_MEDIUMRAW) < 0 ) { 2039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_CloseKeyboard(this); 2049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unable to set keyboard in raw mode"); 2059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(-1); 2069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, KDSETMODE, KD_GRAPHICS) < 0 ) { 2089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_CloseKeyboard(this); 2099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unable to set keyboard in graphics mode"); 2109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(-1); 2119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Prevent switching the virtual terminal */ 2139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_LOCKSWITCH, 1); 2149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(keyboard_fd); 2169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid FB_LeaveGraphicsMode(_THIS) 2199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( FB_InGraphicsMode(this) ) { 2219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, KDSETMODE, KD_TEXT); 2229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, KDSKBMODE, saved_kbd_mode); 2239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tcsetattr(keyboard_fd, TCSAFLUSH, &saved_kbd_termios); 2249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall saved_kbd_mode = -1; 2259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Head back over to the original virtual terminal */ 2279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_UNLOCKSWITCH, 1); 2289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( saved_vt > 0 ) { 2299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_ACTIVATE, saved_vt); 2309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid FB_CloseKeyboard(_THIS) 2359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd >= 0 ) { 2379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_LeaveGraphicsMode(this); 2389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd > 0 ) { 2399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(keyboard_fd); 2409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_fd = -1; 2439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint FB_OpenKeyboard(_THIS) 2469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Open only if not already opened */ 2489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd < 0 ) { 2499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static const char * const tty0[] = { "/dev/tty0", "/dev/vc/0", NULL }; 2509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static const char * const vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL }; 2519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i, tty0_fd; 2529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Try to query for a free virtual terminal */ 2549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tty0_fd = -1; 2559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; tty0[i] && (tty0_fd < 0); ++i ) { 2569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tty0_fd = open(tty0[i], O_WRONLY, 0); 2579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( tty0_fd < 0 ) { 2599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tty0_fd = dup(0); /* Maybe stdin is a VT? */ 2609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(tty0_fd, VT_OPENQRY, ¤t_vt); 2629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(tty0_fd); 2639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (geteuid() == 0) && (current_vt > 0) ) { 2649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; vcs[i] && (keyboard_fd < 0); ++i ) { 2659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char vtpath[12]; 2669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_snprintf(vtpath, SDL_arraysize(vtpath), vcs[i], current_vt); 2689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_fd = open(vtpath, O_RDWR, 0); 2699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_KEYBOARD 2709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "vtpath = %s, fd = %d\n", 2719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vtpath, keyboard_fd); 2729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* DEBUG_KEYBOARD */ 2739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* This needs to be our controlling tty 2759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall so that the kernel ioctl() calls work 2769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 2779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd >= 0 ) { 2789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tty0_fd = open("/dev/tty", O_RDWR, 0); 2799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( tty0_fd >= 0 ) { 2809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(tty0_fd, TIOCNOTTY, 0); 2819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(tty0_fd); 2829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd < 0 ) { 2879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Last resort, maybe our tty is a usable VT */ 2889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct vt_stat vtstate; 2899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_fd = open("/dev/tty", O_RDWR); 2919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, VT_GETSTATE, &vtstate) == 0 ) { 2939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current_vt = vtstate.v_active; 2949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 2959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current_vt = 0; 2969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_KEYBOARD 2999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Current VT: %d\n", current_vt); 3009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall saved_kbd_mode = -1; 3029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Make sure that our input is a console terminal */ 3049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { int dummy; 3059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, KDGKBMODE, &dummy) < 0 ) { 3069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(keyboard_fd); 3079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keyboard_fd = -1; 3089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unable to open a console terminal"); 3099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set up keymap */ 3139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_vgainitkeymaps(keyboard_fd); 3149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(keyboard_fd); 3169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic enum { 3199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_NONE = -1, 3209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_MSC, /* Note: GPM uses the MSC protocol */ 3219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_PS2, 3229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_IMPS2, 3239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_MS, 3249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_BM, 3259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_ELO, 3269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOUSE_TSLIB, 3279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall NUM_MOUSE_DRVS 3289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} mouse_drv = MOUSE_NONE; 3299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid FB_CloseMouse(_THIS) 3319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if SDL_INPUT_TSLIB 3339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ts_dev != NULL) { 3349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ts_close(ts_dev); 3359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ts_dev = NULL; 3369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = -1; 3379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* SDL_INPUT_TSLIB */ 3399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd > 0 ) { 3409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(mouse_fd); 3419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = -1; 3439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Returns processes listed in /proc with the desired name */ 3469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int find_pid(DIR *proc, const char *wanted_name) 3479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct dirent *entry; 3499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int pid; 3509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* First scan proc for the gpm process */ 3529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pid = 0; 3539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( (pid == 0) && ((entry=readdir(proc)) != NULL) ) { 3549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( isdigit(entry->d_name[0]) ) { 3559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FILE *status; 3569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char path[PATH_MAX]; 3579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char name[PATH_MAX]; 3589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_snprintf(path, SDL_arraysize(path), "/proc/%s/status", entry->d_name); 3609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status=fopen(path, "r"); 3619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( status ) { 3629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int matches = 0; 3639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall name[0] = '\0'; 3649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall matches = fscanf(status, "Name: %s", name); 3659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (matches == 1) && (SDL_strcmp(name, wanted_name) == 0) ) { 3669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pid = SDL_atoi(entry->d_name); 3679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fclose(status); 3699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return pid; 3739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Returns true if /dev/gpmdata is being written to by gpm */ 3769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int gpm_available(char *proto, size_t protolen) 3779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int available; 3799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DIR *proc; 3809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int pid; 3819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int cmdline, len, arglen; 3829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char path[PATH_MAX]; 3839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char args[PATH_MAX], *arg; 3849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Don't bother looking if the fifo isn't there */ 3869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 3879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr,"testing gpm\n"); 3889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( access(GPM_NODE_FIFO, F_OK) < 0 ) { 3909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(0); 3919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall available = 0; 3949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall proc = opendir("/proc"); 3959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( proc ) { 3969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char raw_proto[10] = { '\0' }; 3979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char repeat_proto[10] = { '\0' }; 3989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( !available && (pid=find_pid(proc, "gpm")) > 0 ) { 3999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_snprintf(path, SDL_arraysize(path), "/proc/%d/cmdline", pid); 4009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall cmdline = open(path, O_RDONLY, 0); 4019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( cmdline >= 0 ) { 4029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall len = read(cmdline, args, sizeof(args)); 4039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall arg = args; 4049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( len > 0 ) { 4059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall arglen = SDL_strlen(arg)+1; 4069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 4079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr,"gpm arg %s len %d\n",arg,arglen); 4089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_strcmp(arg, "-t") == 0) { 4109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* protocol string, keep it for later */ 4119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char *t, *s; 4129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall t = arg + arglen; 4139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall s = SDL_strchr(t, ' '); 4149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (s) *s = 0; 4159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_strlcpy(raw_proto, t, SDL_arraysize(raw_proto)); 4169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (s) *s = ' '; 4179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_strncmp(arg, "-R", 2) == 0 ) { 4199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char *t, *s; 4209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall available = 1; 4219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall t = arg + 2; 4229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall s = SDL_strchr(t, ' '); 4239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (s) *s = 0; 4249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_strlcpy(repeat_proto, t, SDL_arraysize(repeat_proto)); 4259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (s) *s = ' '; 4269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall len -= arglen; 4289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall arg += arglen; 4299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(cmdline); 4319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall closedir(proc); 4349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( available ) { 4369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_strcmp(repeat_proto, "raw") == 0 ) { 4379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_strlcpy(proto, raw_proto, protolen); 4389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( *repeat_proto ) { 4399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_strlcpy(proto, repeat_proto, protolen); 4409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 4419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_strlcpy(proto, "msc", protolen); 4429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return available; 4469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 4479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* rcg06112001 Set up IMPS/2 mode, if possible. This gives 4509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * us access to the mousewheel, etc. Returns zero if 4519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * writes to device failed, but you still need to query the 4529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * device to see which mode it's actually in. 4539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 4549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int set_imps2_mode(int fd) 4559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 4569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If you wanted to control the mouse mode (and we do :) ) ... 4579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Set IMPS/2 protocol: 4589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {0xf3,200,0xf3,100,0xf3,80} 4599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Reset mouse device: 4609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {0xFF} 4619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 4629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 set_imps2[] = {0xf3, 200, 0xf3, 100, 0xf3, 80}; 4639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /*Uint8 reset = 0xff;*/ 4649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fd_set fdset; 4659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct timeval tv; 4669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int retval = 0; 4679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( write(fd, &set_imps2, sizeof(set_imps2)) == sizeof(set_imps2) ) { 4699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Don't reset it, that'll clear IMPS/2 mode on some mice 4709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (write(fd, &reset, sizeof (reset)) == sizeof (reset) ) { 4719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall retval = 1; 4729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 4749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get rid of any chatter from the above */ 4779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_ZERO(&fdset); 4789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_SET(fd, &fdset); 4799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tv.tv_sec = 0; 4809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tv.tv_usec = 0; 4819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( select(fd+1, &fdset, 0, 0, &tv) > 0 ) { 4829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char temp[32]; 4839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (read(fd, temp, sizeof(temp)) <= 0) { 4849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 4859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return retval; 4899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 4909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Returns true if the mouse uses the IMPS/2 protocol */ 4939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int detect_imps2(int fd) 4949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 4959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int imps2; 4969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall imps2 = 0; 4989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_getenv("SDL_MOUSEDEV_IMPS2") ) { 5009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall imps2 = 1; 5019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ! imps2 ) { 5039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 query_ps2 = 0xF2; 5049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fd_set fdset; 5059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct timeval tv; 5069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get rid of any mouse motion noise */ 5089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_ZERO(&fdset); 5099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_SET(fd, &fdset); 5109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tv.tv_sec = 0; 5119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tv.tv_usec = 0; 5129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( select(fd+1, &fdset, 0, 0, &tv) > 0 ) { 5139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char temp[32]; 5149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (read(fd, temp, sizeof(temp)) <= 0) { 5159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Query for the type of mouse protocol */ 5209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( write(fd, &query_ps2, sizeof (query_ps2)) == sizeof (query_ps2)) { 5219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 ch = 0; 5229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get the mouse protocol response */ 5249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall do { 5259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_ZERO(&fdset); 5269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_SET(fd, &fdset); 5279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tv.tv_sec = 1; 5289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tv.tv_usec = 0; 5299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( select(fd+1, &fdset, 0, 0, &tv) < 1 ) { 5309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } while ( (read(fd, &ch, sizeof (ch)) == sizeof (ch)) && 5339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ((ch == 0xFA) || (ch == 0xAA)) ); 5349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Experimental values (Logitech wheelmouse) */ 5369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 5379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Last mouse mode: 0x%x\n", ch); 5389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (ch == 3) || (ch == 4) ) { 5409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall imps2 = 1; 5419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return imps2; 5459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 5469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint FB_OpenMouse(_THIS) 5489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 5499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 5509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall const char *mousedev; 5519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall const char *mousedrv; 5529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mousedrv = SDL_getenv("SDL_MOUSEDRV"); 5549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mousedev = SDL_getenv("SDL_MOUSEDEV"); 5559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = -1; 5569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if SDL_INPUT_TSLIB 5589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mousedrv && (SDL_strcmp(mousedrv, "TSLIB") == 0) ) { 5599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (mousedev == NULL) mousedev = SDL_getenv("TSLIB_TSDEVICE"); 5609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (mousedev != NULL) { 5619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ts_dev = ts_open(mousedev, 1); 5629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((ts_dev != NULL) && (ts_config(ts_dev) >= 0)) { 5639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 5649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Using tslib touchscreen\n"); 5659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_TSLIB; 5679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = ts_fd(ts_dev); 5689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return mouse_fd; 5699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_NONE; 5729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return mouse_fd; 5739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* SDL_INPUT_TSLIB */ 5759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* ELO TOUCHSCREEN SUPPORT */ 5779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mousedrv && (SDL_strcmp(mousedrv, "ELO") == 0) ) { 5799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = open(mousedev, O_RDWR); 5809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 5819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(eloInitController(mouse_fd)) { 5829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 5839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Using ELO touchscreen\n"); 5849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_ELO; 5869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if ( mouse_fd < 0 ) { 5909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_NONE; 5919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(mouse_fd); 5949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* STD MICE */ 5979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mousedev == NULL ) { 5999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* FIXME someday... allow multiple mice in this driver */ 6009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static const char *ps2mice[] = { 6019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall "/dev/input/mice", "/dev/usbmouse", "/dev/psaux", NULL 6029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall }; 6039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* First try to use GPM in repeater mode */ 6049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd < 0 ) { 6059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char proto[10]; 6069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( gpm_available(proto, SDL_arraysize(proto)) ) { 6079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = open(GPM_NODE_FIFO, O_RDONLY, 0); 6089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 6099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_strcmp(proto, "msc") == 0 ) { 6109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_MSC; 6119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( SDL_strcmp(proto, "ps2") == 0 ) { 6129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_PS2; 6139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( SDL_strcmp(proto, "imps2") == 0 ) { 6149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_IMPS2; 6159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( SDL_strcmp(proto, "ms") == 0 || 6169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_strcmp(proto, "bare") == 0 ) { 6179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_MS; 6189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( SDL_strcmp(proto, "bm") == 0 ) { 6199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_BM; 6209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 6219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Unknown protocol... */ 6229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "GPM mouse using unknown protocol = %s\n", proto); 6249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 6259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall close(mouse_fd); 6269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = -1; 6279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 6319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Using GPM mouse, protocol = %s\n", proto); 6329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* DEBUG_MOUSE */ 6349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Now try to use a modern PS/2 mouse */ 6379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; (mouse_fd < 0) && ps2mice[i]; ++i ) { 6389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = open(ps2mice[i], O_RDWR, 0); 6399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (mouse_fd < 0) { 6409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = open(ps2mice[i], O_RDONLY, 0); 6419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (mouse_fd >= 0) { 6439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* rcg06112001 Attempt to set IMPS/2 mode */ 6449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall set_imps2_mode(mouse_fd); 6459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (detect_imps2(mouse_fd)) { 6469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Using IMPS2 mouse\n"); 6489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 6499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_IMPS2; 6509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 6519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Using PS2 mouse\n"); 6539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 6549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_PS2; 6559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Next try to use a PPC ADB port mouse */ 6599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd < 0 ) { 6609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = open("/dev/adbmouse", O_RDONLY, 0); 6619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 6629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Using ADB mouse\n"); 6649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 6659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_BM; 6669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Default to a serial Microsoft mouse */ 6709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd < 0 ) { 6719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mousedev == NULL ) { 6729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mousedev = "/dev/mouse"; 6739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_fd = open(mousedev, O_RDONLY, 0); 6759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 6769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct termios mouse_termios; 6779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set the sampling speed to 1200 baud */ 6799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tcgetattr(mouse_fd, &mouse_termios); 6809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_iflag = IGNBRK | IGNPAR; 6819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_oflag = 0; 6829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_lflag = 0; 6839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_line = 0; 6849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_cc[VTIME] = 0; 6859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_cc[VMIN] = 1; 6869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_cflag = CREAD | CLOCAL | HUPCL; 6879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_cflag |= CS8; 6889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_termios.c_cflag |= B1200; 6899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall tcsetattr(mouse_fd, TCSAFLUSH, &mouse_termios); 6909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mousedrv && (SDL_strcmp(mousedrv, "PS2") == 0) ) { 6919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Using (user specified) PS2 mouse on %s\n", mousedev); 6939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 6949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_PS2; 6959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 6969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 6979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallfprintf(stderr, "Using (default) MS mouse on %s\n", mousedev); 6989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 6999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_MS; 7009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd < 0 ) { 7049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_drv = MOUSE_NONE; 7059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(mouse_fd); 7079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 7089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int posted = 0; 7109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid FB_vgamousecallback(int button, int relative, int dx, int dy) 7129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 7139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int button_1, button_3; 7149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int button_state; 7159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int state_changed; 7169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 7179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 state; 7189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( dx || dy ) { 7209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted += SDL_PrivateMouseMotion(0, relative, dx, dy); 7219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Swap button 1 and 3 */ 7249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button_1 = (button & 0x04) >> 2; 7259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button_3 = (button & 0x01) << 2; 7269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button &= ~0x05; 7279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button |= (button_1|button_3); 7289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* See what changed */ 7309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button_state = SDL_GetMouseState(NULL, NULL); 7319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall state_changed = button_state ^ button; 7329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<8; ++i ) { 7339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( state_changed & (1<<i) ) { 7349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( button & (1<<i) ) { 7359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall state = SDL_PRESSED; 7369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 7379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall state = SDL_RELEASED; 7389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted += SDL_PrivateMouseButton(state, i+1, 0, 0); 7409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 7439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Handle input from tslib */ 7459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if SDL_INPUT_TSLIB 7469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void handle_tslib(_THIS) 7479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 7489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct ts_sample sample; 7499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int button; 7509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while (ts_read(ts_dev, &sample, 1) > 0) { 7529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = (sample.pressure > 0) ? 1 : 0; 7539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button <<= 2; /* must report it as button 3 */ 7549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_vgamousecallback(button, 0, sample.x, sample.y); 7559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 7579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 7589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* SDL_INPUT_TSLIB */ 7599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* For now, use MSC, PS/2, and MS protocols 7619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Driver adapted from the SVGAlib mouse driver code (taken from gpm, etc.) 7629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 7639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void handle_mouse(_THIS) 7649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 7659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static int start = 0; 7669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static unsigned char mousebuf[BUFSIZ]; 7679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static int relative = 1; 7689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i, nread; 7709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int button = 0; 7719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int dx = 0, dy = 0; 7729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int packetsize = 0; 7739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int realx, realy; 7749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Figure out the mouse packet size */ 7769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (mouse_drv) { 7779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_NONE: 7789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; /* carry on to read from device and discard it. */ 7799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_MSC: 7809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall packetsize = 5; 7819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_IMPS2: 7839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall packetsize = 4; 7849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_PS2: 7869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_MS: 7879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_BM: 7889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall packetsize = 3; 7899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_ELO: 7919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* try to read the next packet */ 7929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(eloReadPosition(this, mouse_fd, &dx, &dy, &button, &realx, &realy)) { 7939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = (button & 0x01) << 2; 7949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_vgamousecallback(button, 0, dx, dy); 7959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; /* nothing left to do */ 7979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_TSLIB: 7989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if SDL_INPUT_TSLIB 7999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall handle_tslib(this); 8009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 8019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; /* nothing left to do */ 8029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 8039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Uh oh.. */ 8049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall packetsize = 0; 8059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Special handling for the quite sensitive ELO controller */ 8099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (mouse_drv == MOUSE_ELO) { 8109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Read as many packets as possible */ 8149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nread = read(mouse_fd, &mousebuf[start], BUFSIZ-start); 8159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( nread < 0 ) { 8169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 8179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (mouse_drv == MOUSE_NONE) { 8209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; /* we're done; just draining the input queue. */ 8219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nread += start; 8249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOUSE 8259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Read %d bytes from mouse, start = %d\n", nread, start); 8269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 8279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<(nread-(packetsize-1)); i += packetsize ) { 8299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (mouse_drv) { 8309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_NONE: /* shouldn't actually hit this. */ 8319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; /* just throw everything away. */ 8329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_MSC: 8339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* MSC protocol has 0x80 in high byte */ 8349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (mousebuf[i] & 0xF8) != 0x80 ) { 8359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Go to next byte */ 8369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i -= (packetsize-1); 8379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 8389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get current mouse state */ 8409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = (~mousebuf[i]) & 0x07; 8419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dx = (signed char)(mousebuf[i+1]) + 8429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (signed char)(mousebuf[i+3]); 8439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dy = -((signed char)(mousebuf[i+2]) + 8449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (signed char)(mousebuf[i+4])); 8459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_PS2: 8479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* PS/2 protocol has nothing in high byte */ 8489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (mousebuf[i] & 0xC0) != 0 ) { 8499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Go to next byte */ 8509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i -= (packetsize-1); 8519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 8529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get current mouse state */ 8549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/ 8559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i] & 0x02) >> 1 | /*Right*/ 8569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i] & 0x01) << 2; /*Left*/ 8579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dx = (mousebuf[i] & 0x10) ? 8589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mousebuf[i+1] - 256 : mousebuf[i+1]; 8599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dy = (mousebuf[i] & 0x20) ? 8609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall -(mousebuf[i+2] - 256) : -mousebuf[i+2]; 8619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_IMPS2: 8639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get current mouse state */ 8649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/ 8659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i] & 0x02) >> 1 | /*Right*/ 8669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i] & 0x01) << 2 | /*Left*/ 8679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i] & 0x40) >> 3 | /* 4 */ 8689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i] & 0x80) >> 3; /* 5 */ 8699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dx = (mousebuf[i] & 0x10) ? 8709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mousebuf[i+1] - 256 : mousebuf[i+1]; 8719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dy = (mousebuf[i] & 0x20) ? 8729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall -(mousebuf[i+2] - 256) : -mousebuf[i+2]; 8739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (mousebuf[i+3]&0x0F) { 8749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x0E: /* DX = +1 */ 8759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x02: /* DX = -1 */ 8769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x0F: /* DY = +1 (map button 4) */ 8789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_vgamousecallback(button | (1<<3), 8799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1, 0, 0); 8809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x01: /* DY = -1 (map button 5) */ 8829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_vgamousecallback(button | (1<<4), 8839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1, 0, 0); 8849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_MS: 8889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Microsoft protocol has 0x40 in high byte */ 8899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (mousebuf[i] & 0x40) != 0x40 ) { 8909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Go to next byte */ 8919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i -= (packetsize-1); 8929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 8939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get current mouse state */ 8959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = ((mousebuf[i] & 0x20) >> 3) | 8969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ((mousebuf[i] & 0x10) >> 4); 8979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dx = (signed char)(((mousebuf[i] & 0x03) << 6) | 8989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i + 1] & 0x3F)); 8999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dy = (signed char)(((mousebuf[i] & 0x0C) << 4) | 9009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mousebuf[i + 2] & 0x3F)); 9019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 9029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MOUSE_BM: 9039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* BusMouse protocol has 0xF8 in high byte */ 9049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (mousebuf[i] & 0xF8) != 0x80 ) { 9059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Go to next byte */ 9069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i -= (packetsize-1); 9079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 9089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get current mouse state */ 9109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall button = (~mousebuf[i]) & 0x07; 9119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dx = (signed char)mousebuf[i+1]; 9129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dy = -(signed char)mousebuf[i+2]; 9139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 9149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 9159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Uh oh.. */ 9169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dx = 0; 9179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dy = 0; 9189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 9199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_vgamousecallback(button, relative, dx, dy); 9219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( i < nread ) { 9239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memcpy(mousebuf, &mousebuf[i], (nread-i)); 9249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall start = (nread-i); 9259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 9269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall start = 0; 9279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 9299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Handle switching to another VC, returns when our VC is back */ 9329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void switch_vt_prep(_THIS) 9339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface *screen = SDL_VideoSurface; 9359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PrivateAppActive(0, (SDL_APPACTIVE|SDL_APPINPUTFOCUS|SDL_APPMOUSEFOCUS)); 9379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Save the contents of the screen, and go to text mode */ 9399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall wait_idle(this); 9409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall screen_arealen = ((screen->h + (2*this->offset_y)) * screen->pitch); 9419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall screen_contents = (Uint8 *)SDL_malloc(screen_arealen); 9429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( screen_contents ) { 9439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memcpy(screen_contents, screen->pixels, screen_arealen); 9449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_SavePaletteTo(this, 256, screen_palette); 9469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(console_fd, FBIOGET_VSCREENINFO, &screen_vinfo); 9479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, KDSETMODE, KD_TEXT); 9489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_UNLOCKSWITCH, 1); 9499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void switch_vt_done(_THIS) 9519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface *screen = SDL_VideoSurface; 9539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Restore graphics mode and the contents of the screen */ 9559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_LOCKSWITCH, 1); 9569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, KDSETMODE, KD_GRAPHICS); 9579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(console_fd, FBIOPUT_VSCREENINFO, &screen_vinfo); 9589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FB_RestorePaletteFrom(this, 256, screen_palette); 9599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( screen_contents ) { 9609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memcpy(screen->pixels, screen_contents, screen_arealen); 9619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_free(screen_contents); 9629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall screen_contents = NULL; 9639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get updates to the shadow surface while switched away */ 9669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_ShadowSurface ) { 9679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UpdateRect(SDL_ShadowSurface, 0, 0, 0, 0); 9689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PrivateAppActive(1, (SDL_APPACTIVE|SDL_APPINPUTFOCUS|SDL_APPMOUSEFOCUS)); 9719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void switch_vt(_THIS, unsigned short which) 9739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct vt_stat vtstate; 9759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Figure out whether or not we're switching to a new console */ 9779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (ioctl(keyboard_fd, VT_GETSTATE, &vtstate) < 0) || 9789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (which == vtstate.v_active) ) { 9799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 9809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* New console, switch to it */ 9839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_mutexP(hw_lock); 9849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_vt_prep(this); 9859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ioctl(keyboard_fd, VT_ACTIVATE, which) == 0 ) { 9869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ioctl(keyboard_fd, VT_WAITACTIVE, which); 9879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switched_away = 1; 9889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 9899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_vt_done(this); 9909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_mutexV(hw_lock); 9929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void handle_keyboard(_THIS) 9959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned char keybuf[BUFSIZ]; 9979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i, nread; 9989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int pressed; 9999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int scancode; 10009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_keysym keysym; 10019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall nread = read(keyboard_fd, keybuf, BUFSIZ); 10039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<nread; ++i ) { 10049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall scancode = keybuf[i] & 0x7F; 10059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keybuf[i] & 0x80 ) { 10069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pressed = SDL_RELEASED; 10079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 10089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pressed = SDL_PRESSED; 10099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall TranslateKey(scancode, &keysym); 10119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Handle Ctrl-Alt-FN for vt switch */ 10129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (keysym.sym) { 10139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F1: 10149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F2: 10159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F3: 10169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F4: 10179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F5: 10189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F6: 10199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F7: 10209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F8: 10219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F9: 10229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F10: 10239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F11: 10249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_F12: 10259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (SDL_GetModState() & KMOD_CTRL) && 10269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (SDL_GetModState() & KMOD_ALT) ) { 10279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( pressed ) { 10289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_vt(this, (keysym.sym-SDLK_F1)+1); 10299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 10319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Fall through to normal processing */ 10339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 10349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted += SDL_PrivateKeyboard(pressed, &keysym); 10359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 10369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 10399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid FB_PumpEvents(_THIS) 10419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 10429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fd_set fdset; 10439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int max_fd; 10449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static struct timeval zero; 10459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall do { 10479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( switched_away ) { 10489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct vt_stat vtstate; 10499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_mutexP(hw_lock); 10519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (ioctl(keyboard_fd, VT_GETSTATE, &vtstate) == 0) && 10529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall vtstate.v_active == current_vt ) { 10539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switched_away = 0; 10549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_vt_done(this); 10559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_mutexV(hw_lock); 10579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = 0; 10609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_ZERO(&fdset); 10629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall max_fd = 0; 10639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd >= 0 ) { 10649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_SET(keyboard_fd, &fdset); 10659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( max_fd < keyboard_fd ) { 10669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall max_fd = keyboard_fd; 10679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 10709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_SET(mouse_fd, &fdset); 10719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( max_fd < mouse_fd ) { 10729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall max_fd = mouse_fd; 10739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( select(max_fd+1, &fdset, NULL, NULL, &zero) > 0 ) { 10769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keyboard_fd >= 0 ) { 10779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( FD_ISSET(keyboard_fd, &fdset) ) { 10789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall handle_keyboard(this); 10799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_fd >= 0 ) { 10829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( FD_ISSET(mouse_fd, &fdset) ) { 10839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall handle_mouse(this); 10849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } while ( posted ); 10889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 10899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid FB_InitOSKeymap(_THIS) 10919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 10929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 10939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Initialize the Linux key translation table */ 10959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* First get the ascii keys and others not well handled */ 10979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<SDL_arraysize(keymap); ++i) { 10989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch(i) { 10999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* These aren't handled by the x86 kernel keymapping (?) */ 11009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_PRINTSCREEN: 11019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_PRINT; 11029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_BREAK: 11049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_BREAK; 11059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_BREAK_ALTERNATIVE: 11079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_PAUSE; 11089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_LEFTSHIFT: 11109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_LSHIFT; 11119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_RIGHTSHIFT: 11139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_RSHIFT; 11149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_LEFTCONTROL: 11169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_LCTRL; 11179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_RIGHTCONTROL: 11199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_RCTRL; 11209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_RIGHTWIN: 11229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_RSUPER; 11239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_LEFTWIN: 11259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_LSUPER; 11269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_LEFTALT: 11289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_LALT; 11299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SCANCODE_RIGHTALT: 11319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_RALT; 11329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 127: 11349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_MENU; 11359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* this should take care of all standard ascii keys */ 11379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 11389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = KVAL(vga_keymap[0][i]); 11399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<SDL_arraysize(keymap); ++i) { 11439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch(keymap_temp[i]) { 11449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F1: keymap[i] = SDLK_F1; break; 11459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F2: keymap[i] = SDLK_F2; break; 11469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F3: keymap[i] = SDLK_F3; break; 11479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F4: keymap[i] = SDLK_F4; break; 11489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F5: keymap[i] = SDLK_F5; break; 11499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F6: keymap[i] = SDLK_F6; break; 11509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F7: keymap[i] = SDLK_F7; break; 11519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F8: keymap[i] = SDLK_F8; break; 11529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F9: keymap[i] = SDLK_F9; break; 11539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F10: keymap[i] = SDLK_F10; break; 11549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F11: keymap[i] = SDLK_F11; break; 11559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F12: keymap[i] = SDLK_F12; break; 11569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_DOWN: keymap[i] = SDLK_DOWN; break; 11589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_LEFT: keymap[i] = SDLK_LEFT; break; 11599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_RIGHT: keymap[i] = SDLK_RIGHT; break; 11609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_UP: keymap[i] = SDLK_UP; break; 11619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P0: keymap[i] = SDLK_KP0; break; 11639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P1: keymap[i] = SDLK_KP1; break; 11649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P2: keymap[i] = SDLK_KP2; break; 11659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P3: keymap[i] = SDLK_KP3; break; 11669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P4: keymap[i] = SDLK_KP4; break; 11679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P5: keymap[i] = SDLK_KP5; break; 11689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P6: keymap[i] = SDLK_KP6; break; 11699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P7: keymap[i] = SDLK_KP7; break; 11709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P8: keymap[i] = SDLK_KP8; break; 11719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_P9: keymap[i] = SDLK_KP9; break; 11729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PPLUS: keymap[i] = SDLK_KP_PLUS; break; 11739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PMINUS: keymap[i] = SDLK_KP_MINUS; break; 11749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PSTAR: keymap[i] = SDLK_KP_MULTIPLY; break; 11759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PSLASH: keymap[i] = SDLK_KP_DIVIDE; break; 11769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PENTER: keymap[i] = SDLK_KP_ENTER; break; 11779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PDOT: keymap[i] = SDLK_KP_PERIOD; break; 11789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_SHIFT: if ( keymap[i] != SDLK_RSHIFT ) 11809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_LSHIFT; 11819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_SHIFTL: keymap[i] = SDLK_LSHIFT; break; 11839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_SHIFTR: keymap[i] = SDLK_RSHIFT; break; 11849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_CTRL: if ( keymap[i] != SDLK_RCTRL ) 11859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keymap[i] = SDLK_LCTRL; 11869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_CTRLL: keymap[i] = SDLK_LCTRL; break; 11889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_CTRLR: keymap[i] = SDLK_RCTRL; break; 11899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_ALT: keymap[i] = SDLK_LALT; break; 11909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_ALTGR: keymap[i] = SDLK_RALT; break; 11919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_INSERT: keymap[i] = SDLK_INSERT; break; 11939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_REMOVE: keymap[i] = SDLK_DELETE; break; 11949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PGUP: keymap[i] = SDLK_PAGEUP; break; 11959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PGDN: keymap[i] = SDLK_PAGEDOWN; break; 11969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_FIND: keymap[i] = SDLK_HOME; break; 11979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_SELECT: keymap[i] = SDLK_END; break; 11989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_NUM: keymap[i] = SDLK_NUMLOCK; break; 12009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_CAPS: keymap[i] = SDLK_CAPSLOCK; break; 12019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_F13: keymap[i] = SDLK_PRINT; break; 12039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_HOLD: keymap[i] = SDLK_SCROLLOCK; break; 12049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case K_PAUSE: keymap[i] = SDLK_PAUSE; break; 12059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 127: keymap[i] = SDLK_BACKSPACE; break; 12079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: break; 12099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 12129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) 12149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 12159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set the keysym information */ 12169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym->scancode = scancode; 12179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym->sym = keymap[scancode]; 12189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym->mod = KMOD_NONE; 12199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If UNICODE is on, get the UNICODE value for the key */ 12219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym->unicode = 0; 12229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_TranslateUNICODE ) { 12239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int map; 12249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDLMod modstate; 12259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate = SDL_GetModState(); 12279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall map = 0; 12289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_SHIFT ) { 12299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall map |= (1<<KG_SHIFT); 12309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_CTRL ) { 12329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall map |= (1<<KG_CTRL); 12339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_LALT ) { 12359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall map |= (1<<KG_ALT); 12369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_RALT ) { 12389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall map |= (1<<KG_ALTGR); 12399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( KTYP(vga_keymap[map][scancode]) == KT_LETTER ) { 12419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_CAPS ) { 12429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall map ^= (1<<KG_SHIFT); 12439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( KTYP(vga_keymap[map][scancode]) == KT_PAD ) { 12469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_NUM ) { 12479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym->unicode=KVAL(vga_keymap[map][scancode]); 12489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 12509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym->unicode = KVAL(vga_keymap[map][scancode]); 12519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(keysym); 12549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1255