annotate src/video/fbcon/SDL_fbevents.c @ 1379:c0a74f199ecf

Use only safe string functions
author Sam Lantinga <slouken@libsdl.org>
date Sun, 19 Feb 2006 23:46:34 +0000
parents 19418e4422cb
children d910939febfa
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /* Handle the event stream, converting console events into SDL events */
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24
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25 #include <stdio.h>
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26 #include <sys/types.h>
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27 #include <sys/time.h>
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28 #include <sys/ioctl.h>
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29 #include <unistd.h>
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30 #include <fcntl.h>
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31 #include <errno.h>
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32 #include <limits.h>
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33
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34 /* For parsing /proc */
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35 #include <dirent.h>
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36 #include <ctype.h>
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37
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38 #include <linux/vt.h>
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39 #include <linux/kd.h>
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40 #include <linux/keyboard.h>
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41
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42 #include "SDL_timer.h"
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43 #include "SDL_mutex.h"
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44 #include "../SDL_sysvideo.h"
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45 #include "../../events/SDL_sysevents.h"
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46 #include "../../events/SDL_events_c.h"
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47 #include "SDL_fbvideo.h"
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48 #include "SDL_fbevents_c.h"
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49 #include "SDL_fbkeys.h"
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50
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51 #include "SDL_fbelo.h"
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52
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53 #ifndef GPM_NODE_FIFO
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54 #define GPM_NODE_FIFO "/dev/gpmdata"
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55 #endif
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56
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57
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58 /* The translation tables from a console scancode to a SDL keysym */
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59 #define NUM_VGAKEYMAPS (1<<KG_CAPSSHIFT)
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60 static Uint16 vga_keymap[NUM_VGAKEYMAPS][NR_KEYS];
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61 static SDLKey keymap[128];
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62 static Uint16 keymap_temp[128]; /* only used at startup */
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63 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym);
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64
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65 /* Ugh, we have to duplicate the kernel's keysym mapping code...
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66 Oh, it's not so bad. :-)
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67
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68 FIXME: Add keyboard LED handling code
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69 */
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70 static void FB_vgainitkeymaps(int fd)
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71 {
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72 struct kbentry entry;
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73 int map, i;
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74
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75 /* Don't do anything if we are passed a closed keyboard */
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76 if ( fd < 0 ) {
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77 return;
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78 }
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79
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80 /* Load all the keysym mappings */
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81 for ( map=0; map<NUM_VGAKEYMAPS; ++map ) {
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82 SDL_memset(vga_keymap[map], 0, NR_KEYS*sizeof(Uint16));
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83 for ( i=0; i<NR_KEYS; ++i ) {
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84 entry.kb_table = map;
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85 entry.kb_index = i;
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86 if ( ioctl(fd, KDGKBENT, &entry) == 0 ) {
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87 /* fill keytemp. This replaces SDL_fbkeys.h */
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88 if ( (map == 0) && (i<128) ) {
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89 keymap_temp[i] = entry.kb_value;
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90 }
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91 /* The "Enter" key is a special case */
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92 if ( entry.kb_value == K_ENTER ) {
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93 entry.kb_value = K(KT_ASCII,13);
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94 }
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95 /* Handle numpad specially as well */
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96 if ( KTYP(entry.kb_value) == KT_PAD ) {
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97 switch ( entry.kb_value ) {
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98 case K_P0:
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99 case K_P1:
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100 case K_P2:
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101 case K_P3:
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102 case K_P4:
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103 case K_P5:
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104 case K_P6:
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105 case K_P7:
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106 case K_P8:
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107 case K_P9:
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108 vga_keymap[map][i]=entry.kb_value;
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109 vga_keymap[map][i]+= '0';
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110 break;
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111 case K_PPLUS:
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112 vga_keymap[map][i]=K(KT_ASCII,'+');
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113 break;
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114 case K_PMINUS:
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115 vga_keymap[map][i]=K(KT_ASCII,'-');
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116 break;
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117 case K_PSTAR:
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118 vga_keymap[map][i]=K(KT_ASCII,'*');
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119 break;
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120 case K_PSLASH:
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121 vga_keymap[map][i]=K(KT_ASCII,'/');
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122 break;
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123 case K_PENTER:
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124 vga_keymap[map][i]=K(KT_ASCII,'\r');
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125 break;
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126 case K_PCOMMA:
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127 vga_keymap[map][i]=K(KT_ASCII,',');
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128 break;
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129 case K_PDOT:
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130 vga_keymap[map][i]=K(KT_ASCII,'.');
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131 break;
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132 default:
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133 break;
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134 }
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135 }
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136 /* Do the normal key translation */
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137 if ( (KTYP(entry.kb_value) == KT_LATIN) ||
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138 (KTYP(entry.kb_value) == KT_ASCII) ||
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139 (KTYP(entry.kb_value) == KT_LETTER) ) {
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140 vga_keymap[map][i] = entry.kb_value;
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141 }
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142 }
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143 }
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144 }
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145 }
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146
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147 int FB_InGraphicsMode(_THIS)
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148 {
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149 return((keyboard_fd >= 0) && (saved_kbd_mode >= 0));
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150 }
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151
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152 int FB_EnterGraphicsMode(_THIS)
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153 {
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154 struct termios keyboard_termios;
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155
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156 /* Set medium-raw keyboard mode */
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157 if ( (keyboard_fd >= 0) && !FB_InGraphicsMode(this) ) {
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158
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159 /* Switch to the correct virtual terminal */
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160 if ( current_vt > 0 ) {
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161 struct vt_stat vtstate;
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162
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163 if ( ioctl(keyboard_fd, VT_GETSTATE, &vtstate) == 0 ) {
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164 saved_vt = vtstate.v_active;
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165 }
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166 if ( ioctl(keyboard_fd, VT_ACTIVATE, current_vt) == 0 ) {
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167 ioctl(keyboard_fd, VT_WAITACTIVE, current_vt);
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168 }
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169 }
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170
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parents:
diff changeset
171 /* Set the terminal input mode */
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172 if ( tcgetattr(keyboard_fd, &saved_kbd_termios) < 0 ) {
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173 SDL_SetError("Unable to get terminal attributes");
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174 if ( keyboard_fd > 0 ) {
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175 close(keyboard_fd);
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176 }
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177 keyboard_fd = -1;
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178 return(-1);
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179 }
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180 if ( ioctl(keyboard_fd, KDGKBMODE, &saved_kbd_mode) < 0 ) {
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181 SDL_SetError("Unable to get current keyboard mode");
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diff changeset
182 if ( keyboard_fd > 0 ) {
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183 close(keyboard_fd);
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184 }
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185 keyboard_fd = -1;
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186 return(-1);
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187 }
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188 keyboard_termios = saved_kbd_termios;
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189 keyboard_termios.c_lflag &= ~(ICANON | ECHO | ISIG);
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190 keyboard_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
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191 keyboard_termios.c_cc[VMIN] = 0;
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192 keyboard_termios.c_cc[VTIME] = 0;
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193 if (tcsetattr(keyboard_fd, TCSAFLUSH, &keyboard_termios) < 0) {
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194 FB_CloseKeyboard(this);
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195 SDL_SetError("Unable to set terminal attributes");
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196 return(-1);
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197 }
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198 /* This will fail if we aren't root or this isn't our tty */
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199 if ( ioctl(keyboard_fd, KDSKBMODE, K_MEDIUMRAW) < 0 ) {
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200 FB_CloseKeyboard(this);
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diff changeset
201 SDL_SetError("Unable to set keyboard in raw mode");
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diff changeset
202 return(-1);
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parents:
diff changeset
203 }
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diff changeset
204 if ( ioctl(keyboard_fd, KDSETMODE, KD_GRAPHICS) < 0 ) {
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205 FB_CloseKeyboard(this);
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diff changeset
206 SDL_SetError("Unable to set keyboard in graphics mode");
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diff changeset
207 return(-1);
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parents:
diff changeset
208 }
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parents:
diff changeset
209 }
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parents:
diff changeset
210 return(keyboard_fd);
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parents:
diff changeset
211 }
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diff changeset
212
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parents:
diff changeset
213 void FB_LeaveGraphicsMode(_THIS)
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parents:
diff changeset
214 {
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parents:
diff changeset
215 if ( FB_InGraphicsMode(this) ) {
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parents:
diff changeset
216 ioctl(keyboard_fd, KDSETMODE, KD_TEXT);
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diff changeset
217 ioctl(keyboard_fd, KDSKBMODE, saved_kbd_mode);
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diff changeset
218 tcsetattr(keyboard_fd, TCSAFLUSH, &saved_kbd_termios);
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diff changeset
219 saved_kbd_mode = -1;
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parents:
diff changeset
220
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parents:
diff changeset
221 /* Head back over to the original virtual terminal */
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parents:
diff changeset
222 if ( saved_vt > 0 ) {
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parents:
diff changeset
223 ioctl(keyboard_fd, VT_ACTIVATE, saved_vt);
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parents:
diff changeset
224 }
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parents:
diff changeset
225 }
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parents:
diff changeset
226 }
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parents:
diff changeset
227
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diff changeset
228 void FB_CloseKeyboard(_THIS)
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parents:
diff changeset
229 {
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parents:
diff changeset
230 if ( keyboard_fd >= 0 ) {
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parents:
diff changeset
231 FB_LeaveGraphicsMode(this);
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parents:
diff changeset
232 if ( keyboard_fd > 0 ) {
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parents:
diff changeset
233 close(keyboard_fd);
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parents:
diff changeset
234 }
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parents:
diff changeset
235 }
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diff changeset
236 keyboard_fd = -1;
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parents:
diff changeset
237 }
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parents:
diff changeset
238
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parents:
diff changeset
239 int FB_OpenKeyboard(_THIS)
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parents:
diff changeset
240 {
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parents:
diff changeset
241 /* Open only if not already opened */
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parents:
diff changeset
242 if ( keyboard_fd < 0 ) {
91
e85e03f195b4 From: "Markus F.X.J. Oberhumer"
Sam Lantinga <slouken@lokigames.com>
parents: 69
diff changeset
243 static const char * const tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };
e85e03f195b4 From: "Markus F.X.J. Oberhumer"
Sam Lantinga <slouken@lokigames.com>
parents: 69
diff changeset
244 static const char * const vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };
0
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diff changeset
245 int i, tty0_fd;
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parents:
diff changeset
246
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parents:
diff changeset
247 /* Try to query for a free virtual terminal */
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parents:
diff changeset
248 tty0_fd = -1;
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parents:
diff changeset
249 for ( i=0; tty0[i] && (tty0_fd < 0); ++i ) {
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diff changeset
250 tty0_fd = open(tty0[i], O_WRONLY, 0);
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parents:
diff changeset
251 }
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parents:
diff changeset
252 if ( tty0_fd < 0 ) {
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parents:
diff changeset
253 tty0_fd = dup(0); /* Maybe stdin is a VT? */
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parents:
diff changeset
254 }
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diff changeset
255 ioctl(tty0_fd, VT_OPENQRY, &current_vt);
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parents:
diff changeset
256 close(tty0_fd);
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parents:
diff changeset
257 if ( (geteuid() == 0) && (current_vt > 0) ) {
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parents:
diff changeset
258 for ( i=0; vcs[i] && (keyboard_fd < 0); ++i ) {
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parents:
diff changeset
259 char vtpath[12];
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parents:
diff changeset
260
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
261 SDL_snprintf(vtpath, SDL_arraysize(vtpath), vcs[i], current_vt);
0
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parents:
diff changeset
262 keyboard_fd = open(vtpath, O_RDWR, 0);
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parents:
diff changeset
263 #ifdef DEBUG_KEYBOARD
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parents:
diff changeset
264 fprintf(stderr, "vtpath = %s, fd = %d\n",
74212992fb08 Initial revision
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parents:
diff changeset
265 vtpath, keyboard_fd);
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parents:
diff changeset
266 #endif /* DEBUG_KEYBOARD */
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parents:
diff changeset
267
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parents:
diff changeset
268 /* This needs to be our controlling tty
74212992fb08 Initial revision
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parents:
diff changeset
269 so that the kernel ioctl() calls work
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parents:
diff changeset
270 */
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parents:
diff changeset
271 if ( keyboard_fd >= 0 ) {
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parents:
diff changeset
272 tty0_fd = open("/dev/tty", O_RDWR, 0);
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parents:
diff changeset
273 if ( tty0_fd >= 0 ) {
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parents:
diff changeset
274 ioctl(tty0_fd, TIOCNOTTY, 0);
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parents:
diff changeset
275 close(tty0_fd);
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parents:
diff changeset
276 }
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parents:
diff changeset
277 }
74212992fb08 Initial revision
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parents:
diff changeset
278 }
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parents:
diff changeset
279 }
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parents:
diff changeset
280 if ( keyboard_fd < 0 ) {
74212992fb08 Initial revision
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parents:
diff changeset
281 /* Last resort, maybe our tty is a usable VT */
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parents:
diff changeset
282 current_vt = 0;
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parents:
diff changeset
283 keyboard_fd = open("/dev/tty", O_RDWR);
74212992fb08 Initial revision
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parents:
diff changeset
284 }
74212992fb08 Initial revision
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parents:
diff changeset
285 #ifdef DEBUG_KEYBOARD
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parents:
diff changeset
286 fprintf(stderr, "Current VT: %d\n", current_vt);
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parents:
diff changeset
287 #endif
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parents:
diff changeset
288 saved_kbd_mode = -1;
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parents:
diff changeset
289
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parents:
diff changeset
290 /* Make sure that our input is a console terminal */
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
291 { int dummy;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
292 if ( ioctl(keyboard_fd, KDGKBMODE, &dummy) < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
293 close(keyboard_fd);
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parents:
diff changeset
294 keyboard_fd = -1;
74212992fb08 Initial revision
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parents:
diff changeset
295 SDL_SetError("Unable to open a console terminal");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
296 }
74212992fb08 Initial revision
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parents:
diff changeset
297 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
298
74212992fb08 Initial revision
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parents:
diff changeset
299 /* Set up keymap */
74212992fb08 Initial revision
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parents:
diff changeset
300 FB_vgainitkeymaps(keyboard_fd);
74212992fb08 Initial revision
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parents:
diff changeset
301 }
74212992fb08 Initial revision
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parents:
diff changeset
302 return(keyboard_fd);
74212992fb08 Initial revision
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parents:
diff changeset
303 }
74212992fb08 Initial revision
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parents:
diff changeset
304
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parents:
diff changeset
305 static enum {
74212992fb08 Initial revision
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parents:
diff changeset
306 MOUSE_NONE = -1,
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
307 MOUSE_MSC, /* Note: GPM uses the MSC protocol */
0
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parents:
diff changeset
308 MOUSE_PS2,
74212992fb08 Initial revision
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parents:
diff changeset
309 MOUSE_IMPS2,
74212992fb08 Initial revision
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parents:
diff changeset
310 MOUSE_MS,
74212992fb08 Initial revision
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parents:
diff changeset
311 MOUSE_BM,
74212992fb08 Initial revision
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parents:
diff changeset
312 MOUSE_ELO,
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
313 MOUSE_TSLIB,
0
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
314 NUM_MOUSE_DRVS
74212992fb08 Initial revision
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parents:
diff changeset
315 } mouse_drv = MOUSE_NONE;
74212992fb08 Initial revision
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parents:
diff changeset
316
74212992fb08 Initial revision
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parents:
diff changeset
317 void FB_CloseMouse(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
318 {
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1359
diff changeset
319 #if SDL_INPUT_TSLIB
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
320 if (ts_dev != NULL) {
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
321 ts_close(ts_dev);
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
322 ts_dev = NULL;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
323 mouse_fd = -1;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
324 }
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325 #endif /* SDL_INPUT_TSLIB */
0
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326 if ( mouse_fd > 0 ) {
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327 close(mouse_fd);
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328 }
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329 mouse_fd = -1;
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330 }
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331
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332 /* Returns processes listed in /proc with the desired name */
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333 static int find_pid(DIR *proc, const char *wanted_name)
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334 {
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335 struct dirent *entry;
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336 int pid;
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337
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338 /* First scan proc for the gpm process */
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339 pid = 0;
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340 while ( (pid == 0) && ((entry=readdir(proc)) != NULL) ) {
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341 if ( isdigit(entry->d_name[0]) ) {
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342 FILE *status;
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343 char path[PATH_MAX];
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344 char name[PATH_MAX];
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345
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346 SDL_snprintf(path, SDL_arraysize(path), "/proc/%s/status", entry->d_name);
0
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347 status=fopen(path, "r");
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348 if ( status ) {
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349 name[0] = '\0';
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350 fscanf(status, "Name: %s", name);
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3692456e7b0f Use SDL_ prefixed versions of C library functions.
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parents: 1323
diff changeset
351 if ( SDL_strcmp(name, wanted_name) == 0 ) {
1341
d02b552e5304 Configure dynamically generates SDL_config.h
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parents: 1338
diff changeset
352 pid = SDL_atoi(entry->d_name);
0
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353 }
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354 fclose(status);
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355 }
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356 }
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357 }
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358 return pid;
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359 }
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360
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361 /* Returns true if /dev/gpmdata is being written to by gpm */
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362 static int gpm_available(void)
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363 {
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364 int available;
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365 DIR *proc;
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366 int pid;
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367 int cmdline, len, arglen;
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368 char path[PATH_MAX];
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369 char args[PATH_MAX], *arg;
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370
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diff changeset
371 /* Don't bother looking if the fifo isn't there */
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372 if ( access(GPM_NODE_FIFO, F_OK) < 0 ) {
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373 return(0);
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parents:
diff changeset
374 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
375
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
376 available = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
377 proc = opendir("/proc");
74212992fb08 Initial revision
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parents:
diff changeset
378 if ( proc ) {
74212992fb08 Initial revision
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parents:
diff changeset
379 while ( (pid=find_pid(proc, "gpm")) > 0 ) {
1338
604d73db6802 Removed uses of stdlib.h and string.h
Sam Lantinga <slouken@libsdl.org>
parents: 1336
diff changeset
380 SDL_snprintf(path, SDL_arraysize(path), "/proc/%d/cmdline", pid);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
381 cmdline = open(path, O_RDONLY, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
382 if ( cmdline >= 0 ) {
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parents:
diff changeset
383 len = read(cmdline, args, sizeof(args));
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
384 arg = args;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
385 while ( len > 0 ) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
386 if ( SDL_strcmp(arg, "-R") == 0 ) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
387 available = 1;
74212992fb08 Initial revision
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parents:
diff changeset
388 }
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
389 arglen = SDL_strlen(arg)+1;
0
74212992fb08 Initial revision
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parents:
diff changeset
390 len -= arglen;
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parents:
diff changeset
391 arg += arglen;
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
392 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
393 close(cmdline);
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parents:
diff changeset
394 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
395 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
396 closedir(proc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
397 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398 return available;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
399 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
400
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
401
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
402 /* rcg06112001 Set up IMPS/2 mode, if possible. This gives
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
403 * us access to the mousewheel, etc. Returns zero if
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
404 * writes to device failed, but you still need to query the
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
405 * device to see which mode it's actually in.
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
406 */
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
407 static int set_imps2_mode(int fd)
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
408 {
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
409 /* If you wanted to control the mouse mode (and we do :) ) ...
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
410 Set IMPS/2 protocol:
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
411 {0xf3,200,0xf3,100,0xf3,80}
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
412 Reset mouse device:
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
413 {0xFF}
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
414 */
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
415 Uint8 set_imps2[] = {0xf3, 200, 0xf3, 100, 0xf3, 80};
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
416 Uint8 reset = 0xff;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
417 fd_set fdset;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
418 struct timeval tv;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
419 int retval = 0;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
420
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
421 if ( write(fd, &set_imps2, sizeof(set_imps2)) == sizeof(set_imps2) ) {
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
422 if (write(fd, &reset, sizeof (reset)) == sizeof (reset) ) {
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
423 retval = 1;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
424 }
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
425 }
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
426
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
427 /* Get rid of any chatter from the above */
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
428 FD_ZERO(&fdset);
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
429 FD_SET(fd, &fdset);
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
430 tv.tv_sec = 0;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
431 tv.tv_usec = 0;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
432 while ( select(fd+1, &fdset, 0, 0, &tv) > 0 ) {
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
433 char temp[32];
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
434 read(fd, temp, sizeof(temp));
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
435 }
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
436
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
437 return retval;
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
438 }
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
439
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
440
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
441 /* Returns true if the mouse uses the IMPS/2 protocol */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
442 static int detect_imps2(int fd)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
443 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
444 int imps2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
445
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
446 imps2 = 0;
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
447
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
448 if ( SDL_getenv("SDL_MOUSEDEV_IMPS2") ) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
449 imps2 = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
451 if ( ! imps2 ) {
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
452 Uint8 query_ps2 = 0xF2;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 fd_set fdset;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
454 struct timeval tv;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
456 /* Get rid of any mouse motion noise */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
457 FD_ZERO(&fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
458 FD_SET(fd, &fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
459 tv.tv_sec = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
460 tv.tv_usec = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
461 while ( select(fd+1, &fdset, 0, 0, &tv) > 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
462 char temp[32];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
463 read(fd, temp, sizeof(temp));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
464 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
466 /* Query for the type of mouse protocol */
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
467 if ( write(fd, &query_ps2, sizeof (query_ps2)) == sizeof (query_ps2)) {
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
468 Uint8 ch = 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470 /* Get the mouse protocol response */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
471 do {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
472 FD_ZERO(&fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
473 FD_SET(fd, &fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
474 tv.tv_sec = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
475 tv.tv_usec = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
476 if ( select(fd+1, &fdset, 0, 0, &tv) < 1 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
477 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
478 }
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
479 } while ( (read(fd, &ch, sizeof (ch)) == sizeof (ch)) &&
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480 ((ch == 0xFA) || (ch == 0xAA)) );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482 /* Experimental values (Logitech wheelmouse) */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 #ifdef DEBUG_MOUSE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
484 fprintf(stderr, "Last mouse mode: 0x%x\n", ch);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
485 #endif
104
a746656b7599 Detect more types of IMPS/2 mouse
Sam Lantinga <slouken@lokigames.com>
parents: 91
diff changeset
486 if ( (ch == 3) || (ch == 4) ) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
487 imps2 = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
488 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
489 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
490 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
491 return imps2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 int FB_OpenMouse(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 {
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
496 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497 const char *mousedev;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
498 const char *mousedrv;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
499
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
500 mousedrv = SDL_getenv("SDL_MOUSEDRV");
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
501 mousedev = SDL_getenv("SDL_MOUSEDEV");
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
502 mouse_fd = -1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
503
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1359
diff changeset
504 #if SDL_INPUT_TSLIB
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
505 if ((mousedrv != NULL) && (SDL_strcmp(mousedrv, "TSLIB") == 0)) {
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
506 if (mousedev == NULL) mousedev = SDL_getenv("TSLIB_TSDEVICE");
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
507 if (mousedev != NULL) {
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
508 ts_dev = ts_open(mousedev, 1);
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
509 if ((ts_dev != NULL) && (ts_config(ts_dev) >= 0)) {
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
510 #ifdef DEBUG_MOUSE
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
511 fprintf(stderr, "Using tslib touchscreen\n");
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
512 #endif
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
513 mouse_drv = MOUSE_TSLIB;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
514 mouse_fd = ts_fd(ts_dev);
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
515 return mouse_fd;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
516 }
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
517 }
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
518 mouse_drv = MOUSE_NONE;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
519 return mouse_fd;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
520 }
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1359
diff changeset
521 #endif /* SDL_INPUT_TSLIB */
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
522
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
523 /* ELO TOUCHSCREEN SUPPORT */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
524
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
525 if( (mousedrv != NULL) && (SDL_strcmp(mousedrv, "ELO") == 0) ) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
526 mouse_fd = open(mousedev, O_RDWR);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
527 if ( mouse_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
528 if(eloInitController(mouse_fd)) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
529 #ifdef DEBUG_MOUSE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
530 fprintf(stderr, "Using ELO touchscreen\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
531 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
532 mouse_drv = MOUSE_ELO;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
533 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
534
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
535 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
536 else if ( mouse_fd < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
537 mouse_drv = MOUSE_NONE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
538 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
539
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
540 return(mouse_fd);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
541 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
542
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
543 /* STD MICE */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
544
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
545 if ( mousedev == NULL ) {
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
546 /* FIXME someday... allow multiple mice in this driver */
91
e85e03f195b4 From: "Markus F.X.J. Oberhumer"
Sam Lantinga <slouken@lokigames.com>
parents: 69
diff changeset
547 static const char * const ps2mice[] = {
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
548 "/dev/input/mice", "/dev/usbmouse", "/dev/psaux", NULL
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
549 };
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
550 /* First try to use GPM in repeater mode */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
551 if ( mouse_fd < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
552 if ( gpm_available() ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
553 mouse_fd = open(GPM_NODE_FIFO, O_RDONLY, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
554 if ( mouse_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
555 #ifdef DEBUG_MOUSE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
556 fprintf(stderr, "Using GPM mouse\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
557 #endif
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
558 mouse_drv = MOUSE_MSC;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
559 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
560 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
561 }
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
562 /* Now try to use a modern PS/2 mouse */
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
563 for ( i=0; (mouse_fd < 0) && ps2mice[i]; ++i ) {
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
564 mouse_fd = open(ps2mice[i], O_RDWR, 0);
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
565 if (mouse_fd < 0) {
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
566 mouse_fd = open(ps2mice[i], O_RDONLY, 0);
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
567 }
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
568 if (mouse_fd >= 0) {
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
569 /* rcg06112001 Attempt to set IMPS/2 mode */
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
570 if ( i == 0 ) {
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
571 set_imps2_mode(mouse_fd);
59
b685c94f8db7 Ryan's IMPS/2 mouse fix
Sam Lantinga <slouken@lokigames.com>
parents: 4
diff changeset
572 }
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
573 if (detect_imps2(mouse_fd)) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
574 #ifdef DEBUG_MOUSE
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
575 fprintf(stderr, "Using IMPS2 mouse\n");
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
576 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
577 mouse_drv = MOUSE_IMPS2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
578 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
579 #ifdef DEBUG_MOUSE
69
280ff3af2ecc Added /dev/usbmouse to the list of mice to check
Sam Lantinga <slouken@lokigames.com>
parents: 60
diff changeset
580 fprintf(stderr, "Using PS2 mouse\n");
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
581 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
582 mouse_drv = MOUSE_PS2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
583 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
584 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
585 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
586 /* Next try to use a PPC ADB port mouse */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
587 if ( mouse_fd < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
588 mouse_fd = open("/dev/adbmouse", O_RDONLY, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
589 if ( mouse_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
590 #ifdef DEBUG_MOUSE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
591 fprintf(stderr, "Using ADB mouse\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
592 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
593 mouse_drv = MOUSE_BM;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
594 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
595 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
596 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
597 /* Default to a serial Microsoft mouse */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
598 if ( mouse_fd < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
599 if ( mousedev == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
600 mousedev = "/dev/mouse";
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
601 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
602 mouse_fd = open(mousedev, O_RDONLY, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
603 if ( mouse_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
604 struct termios mouse_termios;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
605
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
606 /* Set the sampling speed to 1200 baud */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
607 tcgetattr(mouse_fd, &mouse_termios);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
608 mouse_termios.c_iflag = IGNBRK | IGNPAR;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
609 mouse_termios.c_oflag = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
610 mouse_termios.c_lflag = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
611 mouse_termios.c_line = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
612 mouse_termios.c_cc[VTIME] = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
613 mouse_termios.c_cc[VMIN] = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
614 mouse_termios.c_cflag = CREAD | CLOCAL | HUPCL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
615 mouse_termios.c_cflag |= CS8;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
616 mouse_termios.c_cflag |= B1200;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
617 tcsetattr(mouse_fd, TCSAFLUSH, &mouse_termios);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
618 #ifdef DEBUG_MOUSE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
619 fprintf(stderr, "Using Microsoft mouse on %s\n", mousedev);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
620 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
621 mouse_drv = MOUSE_MS;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
622 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
623 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
624 if ( mouse_fd < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
625 mouse_drv = MOUSE_NONE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
626 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
627 return(mouse_fd);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
628 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
629
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
630 static int posted = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
631
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
632 void FB_vgamousecallback(int button, int relative, int dx, int dy)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
633 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
634 int button_1, button_3;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
635 int button_state;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
636 int state_changed;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
637 int i;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
638 Uint8 state;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
639
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
640 if ( dx || dy ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
641 posted += SDL_PrivateMouseMotion(0, relative, dx, dy);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
642 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
643
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
644 /* Swap button 1 and 3 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
645 button_1 = (button & 0x04) >> 2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
646 button_3 = (button & 0x01) << 2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
647 button &= ~0x05;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
648 button |= (button_1|button_3);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
649
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
650 /* See what changed */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
651 button_state = SDL_GetMouseState(NULL, NULL);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
652 state_changed = button_state ^ button;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
653 for ( i=0; i<8; ++i ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
654 if ( state_changed & (1<<i) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
655 if ( button & (1<<i) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
656 state = SDL_PRESSED;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
657 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
658 state = SDL_RELEASED;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
659 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
660 posted += SDL_PrivateMouseButton(state, i+1, 0, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
661 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
662 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
663 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
664
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
665 /* Handle input from tslib */
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1359
diff changeset
666 #if SDL_INPUT_TSLIB
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
667 static void handle_tslib(_THIS)
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
668 {
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
669 struct ts_sample sample;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
670 int button;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
671
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
672 while (ts_read(ts_dev, &sample, 1) > 0) {
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
673 button = (sample.pressure > 0) ? 1 : 0;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
674 button <<= 2; /* must report it as button 3 */
1323
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
675 FB_vgamousecallback(button, 0, sample.x, sample.y);
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
676 }
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
677 return;
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
678 }
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1359
diff changeset
679 #endif /* SDL_INPUT_TSLIB */
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
680
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
681 /* For now, use MSC, PS/2, and MS protocols
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
682 Driver adapted from the SVGAlib mouse driver code (taken from gpm, etc.)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
683 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
684 static void handle_mouse(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
685 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
686 static int start = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
687 static unsigned char mousebuf[BUFSIZ];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
688 static int relative = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
689
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
690 int i, nread;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
691 int button = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
692 int dx = 0, dy = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
693 int packetsize = 0;
4
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
694 int realx, realy;
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
695
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
696 /* Figure out the mouse packet size */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
697 switch (mouse_drv) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
698 case MOUSE_NONE:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
699 /* Ack! */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
700 read(mouse_fd, mousebuf, BUFSIZ);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
701 return;
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
702 case MOUSE_MSC:
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
703 packetsize = 5;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
704 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
705 case MOUSE_IMPS2:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
706 packetsize = 4;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
707 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
708 case MOUSE_PS2:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
709 case MOUSE_MS:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
710 case MOUSE_BM:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
711 packetsize = 3;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
712 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
713 case MOUSE_ELO:
1323
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
714 /* try to read the next packet */
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
715 if(eloReadPosition(this, mouse_fd, &dx, &dy, &button, &realx, &realy)) {
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
716 button = (button & 0x01) << 2;
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
717 FB_vgamousecallback(button, 0, dx, dy);
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
718 }
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
719 return; /* nothing left to do */
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
720 case MOUSE_TSLIB:
1361
19418e4422cb New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents: 1359
diff changeset
721 #if SDL_INPUT_TSLIB
1201
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
722 handle_tslib(this);
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
723 #endif
718d00094f82 Date: Sat, 10 Dec 2005 18:29:41 +0100
Ryan C. Gordon <icculus@icculus.org>
parents: 1022
diff changeset
724 return; /* nothing left to do */
1323
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
725 default:
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
726 /* Uh oh.. */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
727 packetsize = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
728 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
729 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
730
4
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
731 /* Special handling for the quite sensitive ELO controller */
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
732 if (mouse_drv == MOUSE_ELO) {
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
733
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
734 }
4f6c5f021323 Date: Thu, 26 Apr 2001 10:46:23 +0200
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
735
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
736 /* Read as many packets as possible */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
737 nread = read(mouse_fd, &mousebuf[start], BUFSIZ-start);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
738 if ( nread < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
739 return;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
740 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
741 nread += start;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
742 #ifdef DEBUG_MOUSE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
743 fprintf(stderr, "Read %d bytes from mouse, start = %d\n", nread, start);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
744 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
745 for ( i=0; i<(nread-(packetsize-1)); i += packetsize ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
746 switch (mouse_drv) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
747 case MOUSE_NONE:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
748 break;
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
749 case MOUSE_MSC:
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
750 /* MSC protocol has 0x80 in high byte */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
751 if ( (mousebuf[i] & 0xF8) != 0x80 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
752 /* Go to next byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
753 i -= (packetsize-1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
754 continue;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
755 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
756 /* Get current mouse state */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
757 button = (~mousebuf[i]) & 0x07;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
758 dx = (signed char)(mousebuf[i+1]) +
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
759 (signed char)(mousebuf[i+3]);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
760 dy = -((signed char)(mousebuf[i+2]) +
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
761 (signed char)(mousebuf[i+4]));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
762 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
763 case MOUSE_PS2:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
764 /* PS/2 protocol has nothing in high byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
765 if ( (mousebuf[i] & 0xC0) != 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
766 /* Go to next byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
767 i -= (packetsize-1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
768 continue;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
769 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
770 /* Get current mouse state */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
771 button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
772 (mousebuf[i] & 0x02) >> 1 | /*Right*/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
773 (mousebuf[i] & 0x01) << 2; /*Left*/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
774 dx = (mousebuf[i] & 0x10) ?
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
775 mousebuf[i+1] - 256 : mousebuf[i+1];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
776 dy = (mousebuf[i] & 0x20) ?
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
777 -(mousebuf[i+2] - 256) : -mousebuf[i+2];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
778 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
779 case MOUSE_IMPS2:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
780 /* Get current mouse state */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
781 button = (mousebuf[i] & 0x04) >> 1 | /*Middle*/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
782 (mousebuf[i] & 0x02) >> 1 | /*Right*/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
783 (mousebuf[i] & 0x01) << 2 | /*Left*/
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
784 (mousebuf[i] & 0x40) >> 3 | /* 4 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
785 (mousebuf[i] & 0x80) >> 3; /* 5 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
786 dx = (mousebuf[i] & 0x10) ?
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
787 mousebuf[i+1] - 256 : mousebuf[i+1];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
788 dy = (mousebuf[i] & 0x20) ?
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
789 -(mousebuf[i+2] - 256) : -mousebuf[i+2];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
790 switch (mousebuf[i+3]&0x0F) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
791 case 0x0E: /* DX = +1 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
792 case 0x02: /* DX = -1 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
793 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
794 case 0x0F: /* DY = +1 (map button 4) */
132
2604a7be65af Added button-up with mouse-wheel on framebuffer console
Sam Lantinga <slouken@libsdl.org>
parents: 109
diff changeset
795 FB_vgamousecallback(button | (1<<3),
2604a7be65af Added button-up with mouse-wheel on framebuffer console
Sam Lantinga <slouken@libsdl.org>
parents: 109
diff changeset
796 1, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
797 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
798 case 0x01: /* DY = -1 (map button 5) */
132
2604a7be65af Added button-up with mouse-wheel on framebuffer console
Sam Lantinga <slouken@libsdl.org>
parents: 109
diff changeset
799 FB_vgamousecallback(button | (1<<4),
2604a7be65af Added button-up with mouse-wheel on framebuffer console
Sam Lantinga <slouken@libsdl.org>
parents: 109
diff changeset
800 1, 0, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
801 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
802 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
803 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
804 case MOUSE_MS:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
805 /* Microsoft protocol has 0x40 in high byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
806 if ( (mousebuf[i] & 0x40) != 0x40 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
807 /* Go to next byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
808 i -= (packetsize-1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
809 continue;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
810 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
811 /* Get current mouse state */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
812 button = ((mousebuf[i] & 0x20) >> 3) |
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
813 ((mousebuf[i] & 0x10) >> 4);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
814 dx = (signed char)(((mousebuf[i] & 0x03) << 6) |
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
815 (mousebuf[i + 1] & 0x3F));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
816 dy = (signed char)(((mousebuf[i] & 0x0C) << 4) |
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
817 (mousebuf[i + 2] & 0x3F));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
818 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
819 case MOUSE_BM:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
820 /* BusMouse protocol has 0xF8 in high byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
821 if ( (mousebuf[i] & 0xF8) != 0x80 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
822 /* Go to next byte */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
823 i -= (packetsize-1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
824 continue;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
825 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
826 /* Get current mouse state */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
827 button = (~mousebuf[i]) & 0x07;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
828 dx = (signed char)mousebuf[i+1];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
829 dy = -(signed char)mousebuf[i+2];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
830 break;
1323
be736c197ceb Fixed compile warning
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
831 default:
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
832 /* Uh oh.. */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
833 dx = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
834 dy = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
835 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
836 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
837 FB_vgamousecallback(button, relative, dx, dy);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
838 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
839 if ( i < nread ) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
840 SDL_memcpy(mousebuf, &mousebuf[i], (nread-i));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
841 start = (nread-i);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
842 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
843 start = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
844 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
845 return;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
846 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
847
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
848 /* Handle switching to another VC, returns when our VC is back.
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
849 This isn't necessarily the best solution. For SDL 1.3 we need
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
850 a way of notifying the application when we lose access to the
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
851 video hardware and when we regain it.
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
852 */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
853 static void switch_vt(_THIS, unsigned short which)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
854 {
1241
4b2146866b82 Properly restore vidmode when switching back to SDL's virtual terminal with
Ryan C. Gordon <icculus@icculus.org>
parents: 1201
diff changeset
855 struct fb_var_screeninfo vinfo;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
856 struct vt_stat vtstate;
1022
3d4f1930ed02 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
857 unsigned short v_active;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
858 SDL_Surface *screen;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
859 __u16 saved_pal[3*256];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
860 Uint32 screen_arealen;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
861 Uint8 *screen_contents;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
862
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
863 /* Figure out whether or not we're switching to a new console */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
864 if ( (ioctl(keyboard_fd, VT_GETSTATE, &vtstate) < 0) ||
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
865 (which == vtstate.v_active) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
866 return;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
867 }
1022
3d4f1930ed02 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
868 v_active = vtstate.v_active;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
869
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
870 /* Save the contents of the screen, and go to text mode */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
871 SDL_mutexP(hw_lock);
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
872 wait_idle(this);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
873 screen = SDL_VideoSurface;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
874 screen_arealen = (screen->h*screen->pitch);
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
875 screen_contents = (Uint8 *)SDL_malloc(screen_arealen);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
876 if ( screen_contents ) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
877 SDL_memcpy(screen_contents, screen->pixels, screen_arealen);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
878 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
879 FB_SavePaletteTo(this, 256, saved_pal);
1241
4b2146866b82 Properly restore vidmode when switching back to SDL's virtual terminal with
Ryan C. Gordon <icculus@icculus.org>
parents: 1201
diff changeset
880 ioctl(console_fd, FBIOGET_VSCREENINFO, &vinfo);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
881 ioctl(keyboard_fd, KDSETMODE, KD_TEXT);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
882
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
883 /* New console, switch to it */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
884 if ( ioctl(keyboard_fd, VT_ACTIVATE, which) == 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
885 /* Wait for our console to be activated again */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
886 ioctl(keyboard_fd, VT_WAITACTIVE, which);
1022
3d4f1930ed02 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 769
diff changeset
887 while ( ioctl(keyboard_fd, VT_WAITACTIVE, v_active) < 0 ) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
888 if ( (errno != EINTR) && (errno != EAGAIN) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
889 /* Unknown VT error - cancel this */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
890 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
891 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
892 SDL_Delay(500);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
893 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
894 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
895
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
896 /* Restore graphics mode and the contents of the screen */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
897 ioctl(keyboard_fd, KDSETMODE, KD_GRAPHICS);
1241
4b2146866b82 Properly restore vidmode when switching back to SDL's virtual terminal with
Ryan C. Gordon <icculus@icculus.org>
parents: 1201
diff changeset
898 ioctl(console_fd, FBIOPUT_VSCREENINFO, &vinfo);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
899 FB_RestorePaletteFrom(this, 256, saved_pal);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
900 if ( screen_contents ) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
901 SDL_memcpy(screen->pixels, screen_contents, screen_arealen);
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1323
diff changeset
902 SDL_free(screen_contents);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
903 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
904 SDL_mutexV(hw_lock);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
905 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
906
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
907 static void handle_keyboard(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
908 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
909 unsigned char keybuf[BUFSIZ];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
910 int i, nread;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
911 int pressed;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
912 int scancode;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
913 SDL_keysym keysym;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
914
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
915 nread = read(keyboard_fd, keybuf, BUFSIZ);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
916 for ( i=0; i<nread; ++i ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
917 scancode = keybuf[i] & 0x7F;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
918 if ( keybuf[i] & 0x80 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
919 pressed = SDL_RELEASED;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
920 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
921 pressed = SDL_PRESSED;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
922 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
923 TranslateKey(scancode, &keysym);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
924 /* Handle Alt-FN for vt switch */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
925 switch (keysym.sym) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
926 case SDLK_F1:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
927 case SDLK_F2:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
928 case SDLK_F3:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
929 case SDLK_F4:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
930 case SDLK_F5:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
931 case SDLK_F6:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
932 case SDLK_F7:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
933 case SDLK_F8:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
934 case SDLK_F9:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
935 case SDLK_F10:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
936 case SDLK_F11:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
937 case SDLK_F12:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
938 if ( SDL_GetModState() & KMOD_ALT ) {
109
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
939 if ( pressed ) {
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
940 switch_vt(this, (keysym.sym-SDLK_F1)+1);
5a9c36a45db1 Fixed switching away from the SDL at the framebuffer console
Sam Lantinga <slouken@lokigames.com>
parents: 104
diff changeset
941 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
942 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
943 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
944 /* Fall through to normal processing */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
945 default:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
946 posted += SDL_PrivateKeyboard(pressed, &keysym);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
947 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
948 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
949 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
950 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
951
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
952 void FB_PumpEvents(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
953 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
954 fd_set fdset;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
955 int max_fd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
956 static struct timeval zero;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
957
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
958 do {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
959 posted = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
960
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
961 FD_ZERO(&fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
962 max_fd = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
963 if ( keyboard_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
964 FD_SET(keyboard_fd, &fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
965 if ( max_fd < keyboard_fd ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
966 max_fd = keyboard_fd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
967 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
968 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
969 if ( mouse_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
970 FD_SET(mouse_fd, &fdset);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
971 if ( max_fd < mouse_fd ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
972 max_fd = mouse_fd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
973 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
974 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
975 if ( select(max_fd+1, &fdset, NULL, NULL, &zero) > 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
976 if ( keyboard_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
977 if ( FD_ISSET(keyboard_fd, &fdset) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
978 handle_keyboard(this);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
979 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
980 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
981 if ( mouse_fd >= 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
982 if ( FD_ISSET(mouse_fd, &fdset) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
983 handle_mouse(this);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
984 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
985 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
986 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
987 } while ( posted );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
988 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
989
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
990 void FB_InitOSKeymap(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
991 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
992 int i;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
993
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
994 /* Initialize the Linux key translation table */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
995
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
996 /* First get the ascii keys and others not well handled */
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
997 for (i=0; i<SDL_arraysize(keymap); ++i) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
998 switch(i) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
999 /* These aren't handled by the x86 kernel keymapping (?) */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1000 case SCANCODE_PRINTSCREEN:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1001 keymap[i] = SDLK_PRINT;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1002 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1003 case SCANCODE_BREAK:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1004 keymap[i] = SDLK_BREAK;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1005 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1006 case SCANCODE_BREAK_ALTERNATIVE:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1007 keymap[i] = SDLK_PAUSE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1008 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1009 case SCANCODE_LEFTSHIFT:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1010 keymap[i] = SDLK_LSHIFT;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1011 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1012 case SCANCODE_RIGHTSHIFT:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1013 keymap[i] = SDLK_RSHIFT;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1014 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1015 case SCANCODE_LEFTCONTROL:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1016 keymap[i] = SDLK_LCTRL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1017 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1018 case SCANCODE_RIGHTCONTROL:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1019 keymap[i] = SDLK_RCTRL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1020 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1021 case SCANCODE_RIGHTWIN:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1022 keymap[i] = SDLK_RSUPER;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1023 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1024 case SCANCODE_LEFTWIN:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1025 keymap[i] = SDLK_LSUPER;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1026 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1027 case 127:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1028 keymap[i] = SDLK_MENU;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1029 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1030 /* this should take care of all standard ascii keys */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1031 default:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1032 keymap[i] = KVAL(vga_keymap[0][i]);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1033 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1034 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1035 }
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1361
diff changeset
1036 for (i=0; i<SDL_arraysize(keymap); ++i) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1037 switch(keymap_temp[i]) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1038 case K_F1: keymap[i] = SDLK_F1; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1039 case K_F2: keymap[i] = SDLK_F2; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1040 case K_F3: keymap[i] = SDLK_F3; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1041 case K_F4: keymap[i] = SDLK_F4; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1042 case K_F5: keymap[i] = SDLK_F5; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1043 case K_F6: keymap[i] = SDLK_F6; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1044 case K_F7: keymap[i] = SDLK_F7; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1045 case K_F8: keymap[i] = SDLK_F8; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1046 case K_F9: keymap[i] = SDLK_F9; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1047 case K_F10: keymap[i] = SDLK_F10; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1048 case K_F11: keymap[i] = SDLK_F11; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1049 case K_F12: keymap[i] = SDLK_F12; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1050
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1051 case K_DOWN: keymap[i] = SDLK_DOWN; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1052 case K_LEFT: keymap[i] = SDLK_LEFT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1053 case K_RIGHT: keymap[i] = SDLK_RIGHT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1054 case K_UP: keymap[i] = SDLK_UP; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1055
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1056 case K_P0: keymap[i] = SDLK_KP0; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1057 case K_P1: keymap[i] = SDLK_KP1; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1058 case K_P2: keymap[i] = SDLK_KP2; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1059 case K_P3: keymap[i] = SDLK_KP3; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1060 case K_P4: keymap[i] = SDLK_KP4; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1061 case K_P5: keymap[i] = SDLK_KP5; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1062 case K_P6: keymap[i] = SDLK_KP6; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1063 case K_P7: keymap[i] = SDLK_KP7; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1064 case K_P8: keymap[i] = SDLK_KP8; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1065 case K_P9: keymap[i] = SDLK_KP9; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1066 case K_PPLUS: keymap[i] = SDLK_KP_PLUS; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1067 case K_PMINUS: keymap[i] = SDLK_KP_MINUS; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1068 case K_PSTAR: keymap[i] = SDLK_KP_MULTIPLY; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1069 case K_PSLASH: keymap[i] = SDLK_KP_DIVIDE; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1070 case K_PENTER: keymap[i] = SDLK_KP_ENTER; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1071 case K_PDOT: keymap[i] = SDLK_KP_PERIOD; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1072
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1073 case K_SHIFT: if ( keymap[i] != SDLK_RSHIFT )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1074 keymap[i] = SDLK_LSHIFT;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1075 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1076 case K_SHIFTL: keymap[i] = SDLK_LSHIFT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1077 case K_SHIFTR: keymap[i] = SDLK_RSHIFT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1078 case K_CTRL: if ( keymap[i] != SDLK_RCTRL )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1079 keymap[i] = SDLK_LCTRL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1080 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1081 case K_CTRLL: keymap[i] = SDLK_LCTRL; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1082 case K_CTRLR: keymap[i] = SDLK_RCTRL; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1083 case K_ALT: keymap[i] = SDLK_LALT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1084 case K_ALTGR: keymap[i] = SDLK_RALT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1085
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1086 case K_INSERT: keymap[i] = SDLK_INSERT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1087 case K_REMOVE: keymap[i] = SDLK_DELETE; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1088 case K_PGUP: keymap[i] = SDLK_PAGEUP; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1089 case K_PGDN: keymap[i] = SDLK_PAGEDOWN; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1090 case K_FIND: keymap[i] = SDLK_HOME; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1091 case K_SELECT: keymap[i] = SDLK_END; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1092
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1093 case K_NUM: keymap[i] = SDLK_NUMLOCK; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1094 case K_CAPS: keymap[i] = SDLK_CAPSLOCK; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1095
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1096 case K_F13: keymap[i] = SDLK_PRINT; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1097 case K_HOLD: keymap[i] = SDLK_SCROLLOCK; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1098 case K_PAUSE: keymap[i] = SDLK_PAUSE; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1099
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1100 case 127: keymap[i] = SDLK_BACKSPACE; break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1101
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1102 default: break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1103 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1104 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1105 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1106
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1107 static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1108 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1109 /* Set the keysym information */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1110 keysym->scancode = scancode;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1111 keysym->sym = keymap[scancode];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1112 keysym->mod = KMOD_NONE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1113
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1114 /* If UNICODE is on, get the UNICODE value for the key */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1115 keysym->unicode = 0;
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1116 if ( SDL_TranslateUNICODE ) {
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1117 int map;
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1118 SDLMod modstate;
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1119
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parents:
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1120 modstate = SDL_GetModState();
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parents:
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1121 map = 0;
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1122 if ( modstate & KMOD_SHIFT ) {
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1123 map |= (1<<KG_SHIFT);
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1124 }
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1125 if ( modstate & KMOD_CTRL ) {
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parents:
diff changeset
1126 map |= (1<<KG_CTRL);
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1127 }
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parents:
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1128 if ( modstate & KMOD_ALT ) {
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parents:
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1129 map |= (1<<KG_ALT);
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1130 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1131 if ( modstate & KMOD_MODE ) {
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parents:
diff changeset
1132 map |= (1<<KG_ALTGR);
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1133 }
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parents:
diff changeset
1134 if ( KTYP(vga_keymap[map][scancode]) == KT_LETTER ) {
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parents:
diff changeset
1135 if ( modstate & KMOD_CAPS ) {
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parents:
diff changeset
1136 map ^= (1<<KG_SHIFT);
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parents:
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1137 }
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parents:
diff changeset
1138 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1139 if ( KTYP(vga_keymap[map][scancode]) == KT_PAD ) {
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parents:
diff changeset
1140 if ( modstate & KMOD_NUM ) {
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1141 keysym->unicode=KVAL(vga_keymap[map][scancode]);
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parents:
diff changeset
1142 }
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parents:
diff changeset
1143 } else {
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1144 keysym->unicode = KVAL(vga_keymap[map][scancode]);
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1145 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1146 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1147 return(keysym);
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
1148 }