/*
==================
CON_ColorPrint
==================
*/
static void CON_ColorPrint(WINDOW *win, const char *msg, qboolean stripcodes)
{
static char buffer[MAXPRINTMSG];
int length = 0;
CON_SetColor(win, 7);
while(*msg) {
if (Q_IsColorString(msg) || *msg == '\n') {
// First empty the buffer
if (length > 0) {
buffer[length] = '\0';
wprintw(win, "%s", buffer);
length = 0;
}
if (*msg == '\n') {
// Reset the color and then print a newline
CON_SetColor(win, 7);
waddch(win, '\n');
msg++;
} else {
// Set the color
CON_SetColor(win, ColorIndex(*(msg + 1)));
if (stripcodes)
msg += 2;
else {
if (length >= MAXPRINTMSG - 1)
break;
buffer[length] = *msg;
length++;
msg++;
if (length >= MAXPRINTMSG - 1)
break;
buffer[length] = *msg;
length++;
msg++;
}
}
} else {
if (length >= MAXPRINTMSG - 1)
break;
buffer[length] = *msg;
length++;
msg++;
}
}
// Empty anything still left in the buffer
if( length > 0 ) {
buffer[length] = '\0';
wprintw(win, "%s", buffer);
}
}
/*
==================
CON_DrawScrollBar
==================
*/
static void CON_DrawScrollBar(void)
{
int scroll;
if (lastline <= LOG_LINES)
{
scroll = 0;
}
else
{
scroll = scrollline * (LOG_LINES - 1) / (lastline - LOG_LINES);
}
if (com_ansiColor && !com_ansiColor->integer)
{
wbkgdset(scrollwin, SCRLBAR_LINE);
}
else
{
wbkgdset(scrollwin, SCRLBAR_LINE | COLOR_PAIR(6));
}
werase(scrollwin);
wbkgdset(scrollwin, ' ');
CON_SetColor(scrollwin, 1);
mvwaddch(scrollwin, scroll, 0, SCRLBAR_CURSOR);
wnoutrefresh(scrollwin);
}
void print_reg_block(int x, int y, int sel, const u16 *regs, const u16 *compare_regs)
{
for (int j = 0; j < 4 ; j++)
{
for (int i = 0; i < 8 ; i++)
{
// Do not even display the loop stack registers.
const int reg = j * 8 + i;
CON_SetColor(sel == reg ? CON_BRIGHT_YELLOW : CON_GREEN);
CON_Printf(x + j * 8, i + y, "%02x ", reg);
if (j != 1 || i < 4)
{
u8 color1 = regs_equal(reg, regs[reg], compare_regs[reg]) ? CON_BRIGHT_WHITE : CON_BRIGHT_RED;
for (int k = 0; k < 4; k++)
{
if (sel == reg && k == small_cursor_x && ui_mode == UIM_EDIT_REG)
CON_SetColor(CON_BRIGHT_CYAN);
else
CON_SetColor(color1);
CON_Printf(x + 3 + j * 8 + k, i + y, "%01x", (regs[reg] >> ((3 - k) * 4)) & 0xf);
}
}
}
}
/*
==================
CON_Init
Initialize the console in curses mode, fall back to tty mode on failure
==================
*/
void CON_Init(void)
{
int col;
#ifndef _WIN32
// If the process is backgrounded (running non interactively)
// then SIGTTIN or SIGTOU is emitted, if not caught, turns into a SIGSTP
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
#endif
// Make sure we're on a tty
if (isatty(STDIN_FILENO) != 1 || isatty(STDOUT_FILENO) != 1 || isatty(STDERR_FILENO) != 1) {
CON_Init_tty();
return;
}
// Initialize curses and set up the root window
if (!curses_on) {
SCREEN *test = newterm(NULL, stdout, stdin);
if (!test) {
CON_Init_tty();
CON_Print_tty("Couldn't initialize curses, falling back to tty\n");
return;
}
endwin();
delscreen(test);
initscr();
cbreak();
noecho();
nonl();
intrflush(stdscr, FALSE);
nodelay(stdscr, TRUE);
keypad(stdscr, TRUE);
wnoutrefresh(stdscr);
// Set up colors
if (has_colors()) {
use_default_colors();
start_color();
init_pair(1, COLOR_BLACK, -1);
init_pair(2, COLOR_RED, -1);
init_pair(3, COLOR_GREEN, -1);
init_pair(4, COLOR_YELLOW, -1);
init_pair(5, COLOR_BLUE, -1);
init_pair(6, COLOR_CYAN, -1);
init_pair(7, COLOR_MAGENTA, -1);
init_pair(8, -1, -1);
}
}
// Create the border
borderwin = newwin(LOG_LINES + 2, LOG_COLS + 2, 1, 0);
CON_SetColor(borderwin, 2);
box(borderwin, 0, 0);
wnoutrefresh(borderwin);
// Create the log window
logwin = newpad(MAX_LOG_LINES, LOG_COLS);
scrollok(logwin, TRUE);
idlok(logwin, TRUE);
if (curses_on)
CON_ColorPrint(logwin, logbuf, qtrue);
getyx(logwin, lastline, col);
if (col)
lastline++;
scrollline = lastline - LOG_LINES;
if (scrollline < 0)
scrollline = 0;
pnoutrefresh(logwin, scrollline, 0, 2, 1, LOG_LINES + 1, LOG_COLS + 1);
// Create the scroll bar
scrollwin = newwin(LOG_LINES, 1, 2, COLS - 1);
CON_DrawScrollBar();
CON_SetColor(stdscr, 3);
mvaddch(1, COLS - 1, SCRLBAR_UP);
mvaddch(LINES - 2, COLS - 1, SCRLBAR_DOWN);
// Create the input field
inputwin = newwin(1, COLS - Q_PrintStrlen(PROMPT) - 8, LINES - 1, Q_PrintStrlen(PROMPT) + 8);
input_field.widthInChars = COLS - Q_PrintStrlen(PROMPT) - 9;
if (curses_on) {
if (input_field.cursor < input_field.scroll)
input_field.scroll = input_field.cursor;
else if (input_field.cursor >= input_field.scroll + input_field.widthInChars)
input_field.scroll = input_field.cursor - input_field.widthInChars + 1;
CON_ColorPrint(inputwin, input_field.buffer + input_field.scroll, qfalse);
}
CON_UpdateCursor();
wnoutrefresh(inputwin);
// Create the clock
clockwin = newwin(1, 8, LINES - 1, 0);
CON_UpdateClock();
// Display the title and input prompt
move(0, (COLS - Q_PrintStrlen(TITLE)) / 2);
CON_ColorPrint(stdscr, TITLE, qtrue);
move(LINES - 1, 8);
CON_ColorPrint(stdscr, PROMPT, qtrue);
wnoutrefresh(stdscr);
doupdate();
#ifndef _WIN32
// Catch window resizes
signal(SIGWINCH, (void *)CON_Resize);
#endif
curses_on = qtrue;
}