void VL_Startup()
{
myint mode;
vga_init(); /* TODO: maybe move into main or such? */
if (MS_CheckParm("x2")) {
mode = G640x400x256;
vwidth = 640;
vheight = 400;
} else {
mode = G320x200x256;
vwidth = 320;
vheight = 200;
}
if (gfxbuf == NULL)
gfxbuf = malloc(vwidth * vheight * 1);
if (vga_hasmode(mode) == 0)
Quit("vga_hasmode failed!");
if (vga_setmode(mode) != 0)
Quit("vga_setmode failed!");
if ((mode != G320x200x256) && (vga_setlinearaddressing() == -1))
Quit("vga_setlinearaddressing failed!");
graphmem = vga_getgraphmem();
keyboard_init();
keyboard_seteventhandler(keyboard_handlerx);
}
void key_init()
{
if (keyboard_init())
Error ("SVGAlib Keyboard Init Failed");
Installed=1;
keyboard_seteventhandler (key_handler);
xLastKeyPressTime = TimerGetFixedSeconds();
keyd_bufferType = 1;
keyd_repeat = 1;
// Clear the keyboard array
KeyFlush();
atexit(key_close);
}
static int post_enter_graphics (void)
{
vga_setmousesupport (1);
mouse_init("/dev/mouse", vga_getmousetype (), 10);
if (keyboard_init() != 0) {
leave_graphics_mode ();
write_log ("Are you sure you have a keyboard??\n");
return 0;
}
keyboard_seteventhandler (my_kbd_handlerx);
keyboard_translatekeys (DONT_CATCH_CTRLC);
mouse_setxrange (-1000, 1000);
mouse_setyrange (-1000, 1000);
mouse_setposition (0, 0);
return 1;
}
void S9xGraphicsMode ()
{
if (text_mode)
{
screen_width = modes [mode].width;
screen_height = modes [mode].height;
int ret = vga_setmode (modes [mode].mode);
if (ret < 0)
{
fprintf (stderr, "Unable to switch to requested screen mode/resolution:\n");
S9xExit ();
}
if (vga_setlinearaddressing () < 0)
{
if (info->flags & EXT_INFO_AVAILABLE)
video_page_size = info->aperture_size;
else
video_page_size = 64 * 1024;
}
else
video_page_size = ~0;
if (modes [mode].mode == G320x200x256 && screen_width == 256)
{
iopl(3);
outRegArray (scr256x256, sizeof (scr256x256) / sizeof (Register));
screen_pitch = screen_width;
}
gl_setcontextvga (modes [mode].mode);
if (keyboard_init ())
{
fprintf (stdout, "Keyboard initialisation failed.\n");
S9xExit ();
}
keyboard_seteventhandler(&_S9xSVGAKeyboardHandler);
text_mode = FALSE;
if (DeltaScreen)
memset (DeltaScreen, 0xff, GFX.Pitch * IMAGE_HEIGHT);
}
}
void I_InitGraphics(void)
{
int i;
// make sure that signals bring us back into text mode
signal(SIGINT, (void(*)(int))I_Quit);
signal(SIGQUIT, (void(*)(int))I_Quit);
signal(SIGHUP, (void(*)(int))I_Quit);
signal(SIGTERM, (void(*)(int))I_Quit);
// init VGA card
if (vga_init() != 0)
I_Error("Could not initialize graphics console\n");
if (vga_setmode(G320x200x256) != 0)
I_Error("Could not switch to graphics mode\n");
// init keyboard
keyboard_init();
keyboard_seteventhandler(keyboard_events);
// init mouse
if (usemouse)
{
mouse_type = MOUSE_NONE;
for (i = 0; mousetypes[i].name != NULL; i++)
{
if (!strcmp(mousetype, mousetypes[i].name))
mouse_type = mousetypes[i].type;
}
mouse_init(mousedev, mouse_type, MOUSE_DEFAULTSAMPLERATE);
mouse_setxrange(0, SCREENWIDTH - 1);
mouse_setyrange(0, SCREENHEIGHT - 1);
mouse_setwrap(MOUSE_NOWRAP);
mouse_seteventhandler(mouse_events);
}
#ifdef USE_JOYSTICK
// init joystick
if (usejoystick)
I_InitJoystick();
#endif
}
static int svgalib_key_init ()
{
int err;
err = atexit (svgalib_key_close);
if (err) {
fprintf (stderr, "Couldn't register svgalib_key_close"
"with atexit!\n");
perror ("atexit");
return err_Unk;
}
err = keyboard_init ();
if (err) {
fprintf (stderr, "Couldn't init. keyboard!\n");
return err_Unk;
}
keyboard_seteventhandler (svgalib_key_handler);
svgalib_key_flush ();
return err_OK;
}
static void
IN_init_kb ( void )
{
int i;
for (i=0 ; i<128 ; i++) {
scantokey[i] = ' ';
}
scantokey[ 1] = K_ESCAPE;
scantokey[ 2] = '1';
scantokey[ 3] = '2';
scantokey[ 4] = '3';
scantokey[ 5] = '4';
scantokey[ 6] = '5';
scantokey[ 7] = '6';
scantokey[ 8] = '7';
scantokey[ 9] = '8';
scantokey[ 10] = '9';
scantokey[ 11] = '0';
scantokey[ 12] = '-';
scantokey[ 13] = '=';
scantokey[ 14] = K_BACKSPACE;
scantokey[ 15] = K_TAB;
scantokey[ 16] = 'q';
scantokey[ 17] = 'w';
scantokey[ 18] = 'e';
scantokey[ 19] = 'r';
scantokey[ 20] = 't';
scantokey[ 21] = 'y';
scantokey[ 22] = 'u';
scantokey[ 23] = 'i';
scantokey[ 24] = 'o';
scantokey[ 25] = 'p';
scantokey[ 26] = '[';
scantokey[ 27] = ']';
scantokey[ 28] = K_ENTER;
scantokey[ 29] = K_CTRL; /*left */
scantokey[ 30] = 'a';
scantokey[ 31] = 's';
scantokey[ 32] = 'd';
scantokey[ 33] = 'f';
scantokey[ 34] = 'g';
scantokey[ 35] = 'h';
scantokey[ 36] = 'j';
scantokey[ 37] = 'k';
scantokey[ 38] = 'l';
scantokey[ 39] = ';';
scantokey[ 40] = '\'';
scantokey[ 41] = '`';
scantokey[ 42] = K_SHIFT; /*left */
scantokey[ 43] = '\\';
scantokey[ 44] = 'z';
scantokey[ 45] = 'x';
scantokey[ 46] = 'c';
scantokey[ 47] = 'v';
scantokey[ 48] = 'b';
scantokey[ 49] = 'n';
scantokey[ 50] = 'm';
scantokey[ 51] = ',';
scantokey[ 52] = '.';
scantokey[ 53] = '/';
scantokey[ 54] = K_SHIFT; /*right */
scantokey[ 55] = KP_MULTIPLY;
scantokey[ 56] = K_ALT; /*left */
scantokey[ 57] = ' ';
scantokey[ 58] = K_CAPSLOCK;
scantokey[ 59] = K_F1;
scantokey[ 60] = K_F2;
scantokey[ 61] = K_F3;
scantokey[ 62] = K_F4;
scantokey[ 63] = K_F5;
scantokey[ 64] = K_F6;
scantokey[ 65] = K_F7;
scantokey[ 66] = K_F8;
scantokey[ 67] = K_F9;
scantokey[ 68] = K_F10;
scantokey[ 69] = KP_NUMLCK;
scantokey[ 70] = K_SCRLCK;
scantokey[ 71] = KP_HOME;
scantokey[ 72] = KP_UPARROW;
scantokey[ 73] = KP_PGUP;
scantokey[ 74] = KP_MINUS;
scantokey[ 75] = KP_LEFTARROW;
scantokey[ 76] = KP_5;
scantokey[ 77] = KP_RIGHTARROW;
scantokey[ 79] = KP_END;
scantokey[ 78] = KP_PLUS;
scantokey[ 80] = KP_DOWNARROW;
scantokey[ 81] = KP_PGDN;
scantokey[ 82] = KP_INS;
scantokey[ 83] = KP_DEL;
/* 84 to 86 not used */
scantokey[ 87] = K_F11;
scantokey[ 88] = K_F12;
/* 89 to 95 not used */
scantokey[ 96] = KP_ENTER; /* keypad enter */
scantokey[ 97] = K_CTRL; /* right */
scantokey[ 98] = KP_DIVIDE;
scantokey[ 99] = K_PRNTSCR; /* print screen */
scantokey[100] = K_ALT; /* right */
scantokey[101] = K_PAUSE; /* break */
scantokey[102] = K_HOME;
scantokey[103] = K_UPARROW;
scantokey[104] = K_PGUP;
scantokey[105] = K_LEFTARROW;
scantokey[106] = K_RIGHTARROW;
scantokey[107] = K_END;
scantokey[108] = K_DOWNARROW;
scantokey[109] = K_PGDN;
scantokey[110] = K_INS;
scantokey[111] = K_DEL;
scantokey[119] = K_PAUSE;
if (keyboard_init()) {
Sys_Error("keyboard_init() failed");
}
keyboard_seteventhandler(keyhandler);
}
int SVGA_VideoInit(_THIS, SDL_PixelFormat *vformat)
{
int keyboard;
int i, j;
int mode, total_modes;
/* Initialize all variables that we clean on shutdown */
for ( i=0; i<NUM_MODELISTS; ++i ) {
SDL_nummodes[i] = 0;
SDL_modelist[i] = NULL;
SDL_vgamode[i] = NULL;
}
/* Initialize the library */
vga_disabledriverreport();
if ( vga_init() < 0 ) {
SDL_SetError("Unable to initialize SVGAlib");
return(-1);
}
vga_setmode(TEXT);
/* Enable mouse and keyboard support */
vga_setmousesupport(1);
keyboard = keyboard_init_return_fd();
if ( keyboard < 0 ) {
SDL_SetError("Unable to initialize keyboard");
return(-1);
}
if ( SVGA_initkeymaps(keyboard) < 0 ) {
return(-1);
}
keyboard_seteventhandler(SVGA_keyboardcallback);
/* Determine the screen depth (use default 8-bit depth) */
vformat->BitsPerPixel = 8;
/* Enumerate the available fullscreen modes */
total_modes = 0;
for ( mode=vga_lastmodenumber(); mode; --mode ) {
if ( vga_hasmode(mode) ) {
if ( SVGA_AddMode(this, mode, 0, 0) ) {
++total_modes;
}
}
}
if ( SVGA_AddMode(this, G320x200x256, 0, 1) ) ++total_modes;
if ( total_modes == 0 ) {
SDL_SetError("No linear video modes available");
return(-1);
}
for ( i=0; i<NUM_MODELISTS; ++i ) {
SDL_vgamode[i] = (int *)malloc(SDL_nummodes[i]*sizeof(int));
if ( SDL_vgamode[i] == NULL ) {
SDL_OutOfMemory();
return(-1);
}
SDL_modelist[i] = (SDL_Rect **)
malloc((SDL_nummodes[i]+1)*sizeof(SDL_Rect *));
if ( SDL_modelist[i] == NULL ) {
SDL_OutOfMemory();
return(-1);
}
for ( j=0; j<SDL_nummodes[i]; ++j ) {
SDL_modelist[i][j]=(SDL_Rect *)malloc(sizeof(SDL_Rect));
if ( SDL_modelist[i][j] == NULL ) {
SDL_OutOfMemory();
return(-1);
}
memset(SDL_modelist[i][j], 0, sizeof(SDL_Rect));
}
SDL_modelist[i][j] = NULL;
}
for ( mode=vga_lastmodenumber(); mode; --mode ) {
if ( vga_hasmode(mode) ) {
SVGA_AddMode(this, mode, 1, 0);
}
}
SVGA_AddMode(this, G320x200x256, 1, 1);
/* Free extra (duplicated) modes */
for ( i=0; i<NUM_MODELISTS; ++i ) {
j = 0;
while ( SDL_modelist[i][j] && SDL_modelist[i][j]->w ) {
j++;
}
while ( SDL_modelist[i][j] ) {
free(SDL_modelist[i][j]);
SDL_modelist[i][j] = NULL;
j++;
}
}
/* Fill in our hardware acceleration capabilities */
SVGA_UpdateVideoInfo(this);
/* We're done! */
return(0);
}
void KBD_Init(Key_Event_fp_t fp)
{
int i;
Key_Event_fp = fp;
for (i=0 ; i<128 ; i++)
scantokey[i] = ' ';
scantokey[ 1] = K_ESCAPE;
scantokey[ 2] = '1';
scantokey[ 3] = '2';
scantokey[ 4] = '3';
scantokey[ 5] = '4';
scantokey[ 6] = '5';
scantokey[ 7] = '6';
scantokey[ 8] = '7';
scantokey[ 9] = '8';
scantokey[ 10] = '9';
scantokey[ 11] = '0';
scantokey[ 12] = '-';
scantokey[ 13] = '=';
scantokey[ 14] = K_BACKSPACE;
scantokey[ 15] = K_TAB;
scantokey[ 16] = 'q';
scantokey[ 17] = 'w';
scantokey[ 18] = 'e';
scantokey[ 19] = 'r';
scantokey[ 20] = 't';
scantokey[ 21] = 'y';
scantokey[ 22] = 'u';
scantokey[ 23] = 'i';
scantokey[ 24] = 'o';
scantokey[ 25] = 'p';
scantokey[ 26] = '[';
scantokey[ 27] = ']';
scantokey[ 28] = K_ENTER;
scantokey[ 29] = K_CTRL; //left
scantokey[ 30] = 'a';
scantokey[ 31] = 's';
scantokey[ 32] = 'd';
scantokey[ 33] = 'f';
scantokey[ 34] = 'g';
scantokey[ 35] = 'h';
scantokey[ 36] = 'j';
scantokey[ 37] = 'k';
scantokey[ 38] = 'l';
scantokey[ 39] = ';';
scantokey[ 40] = '\'';
scantokey[ 41] = '`';
scantokey[ 42] = K_SHIFT; //left
scantokey[ 43] = '\\';
scantokey[ 44] = 'z';
scantokey[ 45] = 'x';
scantokey[ 46] = 'c';
scantokey[ 47] = 'v';
scantokey[ 48] = 'b';
scantokey[ 49] = 'n';
scantokey[ 50] = 'm';
scantokey[ 51] = ',';
scantokey[ 52] = '.';
scantokey[ 53] = '/';
scantokey[ 54] = K_SHIFT; //right
scantokey[ 55] = '*'; //keypad
scantokey[ 56] = K_ALT; //left
scantokey[ 57] = ' ';
// 58 caps lock
scantokey[ 59] = K_F1;
scantokey[ 60] = K_F2;
scantokey[ 61] = K_F3;
scantokey[ 62] = K_F4;
scantokey[ 63] = K_F5;
scantokey[ 64] = K_F6;
scantokey[ 65] = K_F7;
scantokey[ 66] = K_F8;
scantokey[ 67] = K_F9;
scantokey[ 68] = K_F10;
// 69 numlock
// 70 scrollock
scantokey[ 71] = K_KP_HOME;
scantokey[ 72] = K_KP_UPARROW;
scantokey[ 73] = K_KP_PGUP;
scantokey[ 74] = K_KP_MINUS;
scantokey[ 75] = K_KP_LEFTARROW;
scantokey[ 76] = K_KP_5;
scantokey[ 77] = K_KP_RIGHTARROW;
scantokey[ 79] = K_KP_END;
scantokey[ 78] = K_KP_PLUS;
scantokey[ 80] = K_KP_DOWNARROW;
scantokey[ 81] = K_KP_PGDN;
scantokey[ 82] = K_KP_INS;
scantokey[ 83] = K_KP_DEL;
// 84 to 86 not used
scantokey[ 87] = K_F11;
scantokey[ 88] = K_F12;
// 89 to 95 not used
scantokey[ 96] = K_KP_ENTER; //keypad enter
scantokey[ 97] = K_CTRL; //right
scantokey[ 98] = K_KP_SLASH;
scantokey[ 99] = K_F12; // print screen, bind to screenshot by default
scantokey[100] = K_ALT; // right
scantokey[101] = K_PAUSE; // break
scantokey[102] = K_HOME;
scantokey[103] = K_UPARROW;
scantokey[104] = K_PGUP;
scantokey[105] = K_LEFTARROW;
scantokey[106] = K_RIGHTARROW;
scantokey[107] = K_END;
scantokey[108] = K_DOWNARROW;
scantokey[109] = K_PGDN;
scantokey[110] = K_INS;
scantokey[111] = K_DEL;
scantokey[119] = K_PAUSE;
if (keyboard_init())
Sys_Error("keyboard_init() failed");
keyboard_seteventhandler(keyhandler);
keyboard_translatekeys(DONT_CATCH_CTRLC);
}
