#include "v3_ctrl.h"
#include "termkey.h"
+static int in_color = 0;
+static int color8 = 0;
+#define TRANS_STYLE(x) ( !color8 ? (x) : ((x)&0x7)|(((x)&0x70)>>1))
+
static int use_curses = 0;
static int debug_enable = 0;
+static int ctrlc_count = 0;
#define VCONS_EXIT 2
#define VCONS_CTRLC 3
return -1;
}
- wattron(console.win, COLOR_PAIR(msg->style));
+ if (in_color) {wattron(console.win, COLOR_PAIR(TRANS_STYLE(msg->style)));}
mvwaddch(console.win, msg->y, msg->x, c);
- wattroff(console.win, COLOR_PAIR(msg->style));
+ if (in_color) {wattroff(console.win, COLOR_PAIR(TRANS_STYLE(msg->style)));}
} else {
//stdout text display
}
-int send_key(int cons_fd, char can_code) {
-
- return 0;
-}
-
-
void handle_exit(void) {
if ( debug_enable ) {
#define writeit(fd,c) do { if (debug_enable) { fprintf(stderr,"scancode 0x%x\n",(c));} if (write((fd),&(c),1)!=1) { return -1; } } while (0)
-int send_char_to_palacios_as_scancodes(int fd, TermKeyKey * kc)
+
+int send_scancode_group_to_palacios(int fd, TermKeyKey * kc, struct key_code *k)
+{
+ unsigned char sc;
+
+ if (kc->modifiers & TERMKEY_KEYMOD_CTRL) {
+ // left ctrl down
+ sc = 0x1d;
+ writeit(fd, sc);
+ }
+
+ if (kc->modifiers & TERMKEY_KEYMOD_ALT) {
+ // left alt down
+ sc = 0x38;
+ writeit(fd, sc);
+ }
+
+ if (k->capital) {
+ // left shift down
+ sc = 0x2a ;
+ writeit(fd,sc);
+ }
+
+ sc = k->scan_code;
+
+ writeit(fd,sc); // key down
+
+ sc |= 0x80; // key up
+
+ writeit(fd,sc);
+
+ if (k->capital) {
+ // left shift up
+ sc = 0x2a | 0x80;
+ writeit(fd,sc);
+ }
+
+ if (kc->modifiers & TERMKEY_KEYMOD_CTRL) {
+ // left ctrl up
+ sc = 0x1d | 0x80;
+ writeit(fd,sc);
+ }
+
+ if (kc->modifiers & TERMKEY_KEYMOD_ALT) {
+ // left alt up
+ sc = 0x38 | 0x80;
+ writeit(fd, sc);
+ }
+
+ return 0;
+}
+
+int handle_key(int fd, TermKeyKey * kc)
{
unsigned char sc;
fprintf(stderr,"key '%c'\n",kc->code.number);
}
- if (kc->code.number == 'x' &&
- kc->modifiers & TERMKEY_KEYMOD_CTRL &&
- kc->modifiers & TERMKEY_KEYMOD_ALT) {
- return VCONS_EXIT;
- } else if (kc->code.number == 'c' &&
- //kc->modifiers & TERMKEY_KEYMOD_CTRL &&
- kc->modifiers & TERMKEY_KEYMOD_ALT) {
- return VCONS_CTRLC;
- }
if (kc->code.number<0x80) {
struct key_code k = ascii_to_key_code[kc->code.number];
if (debug_enable) {
fprintf(stderr,"Cannot send key '%c' to palacios as it maps to no scancode\n",kc->code.number);
}
+ return 0;
} else {
-
- if (kc->modifiers & TERMKEY_KEYMOD_CTRL) {
- sc = 0x1d;
- writeit(fd, sc);
- }
-
- if (kc->modifiers & TERMKEY_KEYMOD_ALT) {
- sc = 0x38;
- writeit(fd, sc);
- }
-
- if (k.capital) {
- //shift down
- sc = 0x2a ; // left shift down
- writeit(fd,sc);
- }
-
- sc = k.scan_code;
-
- writeit(fd,sc); // key down
-
- sc |= 0x80; // key up
-
- writeit(fd,sc);
-
- if (k.capital) {
- sc = 0x2a | 0x80;
- writeit(fd,sc);
- }
-
- if (kc->modifiers & TERMKEY_KEYMOD_CTRL) {
- sc = 0x1d | 0x80; // left ctrl up
- writeit(fd,sc);
- }
-
- if (kc->modifiers & TERMKEY_KEYMOD_ALT) {
- sc = 0x38 | 0x80; // left alt up
- writeit(fd, sc);
- }
- }
-
+ return send_scancode_group_to_palacios(fd,kc,&k);
+ }
} else {
-
-
if (debug_enable) {
fprintf(stderr,"Cannot send key '%c' to palacios because it is >=0x80\n",kc->code.number);
}
-
-
+ return 0;
}
- return 0;
}
sc = 0x44;
break;
case 0xb:
- // this is a ctrl+c sequence
- if (kc->modifiers & TERMKEY_KEYMOD_CTRL) {
- return VCONS_CTRLC;
- }
sc = 0x57;
break;
case 0xc:
- // this is an exit sequence
- if (kc->modifiers & TERMKEY_KEYMOD_CTRL) {
- return VCONS_EXIT;
- }
sc = 0x58;
break;
default:
break;
}
- writeit(fd, sc);
-
- sc |= 0x80;
+ struct key_code k = { sc, kc->modifiers & TERMKEY_KEYMOD_SHIFT };
- writeit(fd, sc);
+ return send_scancode_group_to_palacios(fd,kc,&k);
- return 0;
}
static int handle_symkey (int fd, TermKeyKey * kc) {
break;
default:
fprintf(stderr, "Unknown sym key\n");
- return;
+ return -1;
}
+
- writeit(fd, sc);
-
- sc |= 0x80;
+ struct key_code k = { sc, kc->modifiers & TERMKEY_KEYMOD_SHIFT };
- writeit(fd, sc);
+ return send_scancode_group_to_palacios(fd,kc,&k);
- return 0;
}
static void
init_colors (void)
{
+ unsigned short i;
+
+ if (!has_colors()) {
+ fprintf(stderr,"No color support\n");
+ in_color=0;
+ color8=0;
+ return;
+ }
+
start_color();
- int i;
- for (i = 0; i < 0x100; i++) {
- init_pair(i, i & 0xf, (i >> 4) & 0xf);
+
+ if (can_change_color() && COLORS>=16 && COLOR_PAIRS>=256) {
+ fprintf(stderr, "Modifyable color support with enough colors available\n");
+ // initialize first 16 colors to be the PC colors
+ // then create all the pairings
+ for (i=0;i<16;i++) {
+ unsigned short red, green, blue, intens;
+ // i = IRGB (4 bits)
+ intens = i>>3 & 0x1;
+ red = i>>2 & 0x1;
+ green = i>>1 & 0x1;
+ blue = i>>0 & 0x1;
+ init_color(i, 500*(red+intens), 500*(blue+intens), 500*(green+intens));
+ }
+ for (i=0;i<256;i++) {
+ init_pair(i, i & 0xf, (i >> 4) & 0xf);
+ }
+ in_color = 1;
+ color8 = 0;
+ return;
+ } else {
+ if (COLORS!=8 || COLOR_PAIRS<64) {
+ fprintf(stderr,"Insufficient number of fixed colors (%d) or color pairs (%d)\n",COLORS,COLOR_PAIRS);
+ in_color = 0;
+ color8 = 0;
+ return;
+ }
+ // We have only the low-intensity colors available, so
+ // map just to these
+ fprintf(stderr,"Only 8 color standard palette available\n");
+ for (i=0;i<64;i++) {
+ // VGA color order: black, blue, green, cyan, red, magenta, brown, gray
+ // curses color order: black, red, green, yellow, blue, magenta, cyan, white
+ short map[] = { 0, 4, 2, 6, 1, 5, 3, 7 };
+ unsigned short fg, bg;
+ // discard intensity bit
+ bg = (i>>3 & 0x7);
+ fg = i & 0x7;
+ init_pair(i, map[fg], map[bg]);
+ }
+ in_color = 1;
+ color8 = 1;
+ return;
}
}
-
int main(int argc, char* argv[]) {
int vm_fd;
int cons_fd;
use_curses = 1;
if (argc < 2) {
- printf("usage: v3_cons_sc <vm_device>\n\n"
- "NOTE: to use CTRL-C within the terminal, use Alt-C\n"
- " to exit the terminal, use CTRL-ALT-x\n\n");
+ printf("usage: v3_cons_tc <vm_device>\n\n"
+ "NOTE: to exit the terminal, use CTRL-ALT-\\\n\n");
goto exit_err;
}
raw();
- cbreak();
noecho();
keypad(console.win, TRUE);
+
while (1) {
int ret;
switch (key.type) {
case TERMKEY_TYPE_UNICODE: {
-
- int ret = send_char_to_palacios_as_scancodes(cons_fd, &key);
-
- if (ret < 0) {
- printf("Error sending key to console\n");
- return -1;
- } else if (ret == VCONS_CTRLC) {
-
- unsigned char sc;
- sc = 0x1d; // left ctrl down
- writeit(cons_fd,sc);
- sc = 0x2e; // c down
- writeit(cons_fd,sc);
- sc = 0x2e | 0x80; // c up
- writeit(cons_fd,sc);
- sc = 0x1d | 0x80; // left ctrl up
- writeit(cons_fd,sc);
-
- } else if (ret == VCONS_EXIT) {
- exit(1);
- }
-
+ // should we quit ?
+ if (key.code.number == '\\' &&
+ key.modifiers & TERMKEY_KEYMOD_CTRL &&
+ key.modifiers & TERMKEY_KEYMOD_ALT) {
+ exit(1);
+ } else {
+ int ret = handle_key(cons_fd, &key);
+
+ if (ret < 0) {
+ printf("Error sending key to console\n");
+ return -1;
+ }
+ }
break;
}
case TERMKEY_TYPE_FUNCTION:
