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#include "display.h"
// Definition of ncurses color pair identifiers
#define CP_WHITE_ON_BLACK 1
#define CP_YELLOW_ON_BLACK 2
#define CP_BLUE_ON_BLACK 3
#define CP_MAGENTA_ON_BLACK 4
#define CP_RED_ON_BLACK 5
static bool colors = false;
void display_draw_card(WINDOW *w, const uint32_t row, const uint32_t col, const card c)
{
unsigned color_pair = 0;
if (colors)
{
switch (card_get_points(c))
{
case 7:
color_pair = CP_MAGENTA_ON_BLACK;
break;
case 5:
color_pair = CP_RED_ON_BLACK;
break;
case 3:
color_pair = CP_YELLOW_ON_BLACK;
break;
case 2:
color_pair = CP_BLUE_ON_BLACK;
break;
default:
color_pair = CP_WHITE_ON_BLACK;
}
attron(COLOR_PAIR(color_pair));
}
mvwaddch(w, row, col, ACS_ULCORNER); // Upper left corner
mvwhline(w, row, col+1, ACS_HLINE, 5); // Upper horizontal line
mvwaddch(w, row, col+6, ACS_URCORNER); // Upper right corner
mvwvline(w, row+1, col, ACS_VLINE, 3); // Left vertical line
mvwvline(w, row+1, col+6, ACS_VLINE, 3); // Right vertical line
mvwaddch(w, row+4, col, ACS_LLCORNER); // Lower left corner
mvwhline(w, row+4, col+1, ACS_HLINE, 5); // Lower horizontal line
mvwaddch(w, row+4, col+6, ACS_LRCORNER); // Lower right corner
mvwprintw(w, row+1, col+1, " %3d ", c); // Card number, 3 digits wide, filled with spaces, if number has fewer digits
// Clear the rest of the card first
mvwprintw(w, row+2, col+1, " ");
mvwprintw(w, row+3, col+1, " ");
switch (card_get_points(c))
{
case 7:
// "** **"
// " *** "
mvwhline(w, row+2, col+1, ACS_DIAMOND, 2);
mvwhline(w, row+2, col+4, ACS_DIAMOND, 2);
mvwhline(w, row+3, col+2, ACS_DIAMOND, 3);
break;
case 5:
// "* * *"
// " * * "
mvwaddch(w, row+2, col+1, ACS_DIAMOND);
mvwaddch(w, row+2, col+3, ACS_DIAMOND);
mvwaddch(w, row+2, col+5, ACS_DIAMOND);
mvwaddch(w, row+3, col+2, ACS_DIAMOND);
mvwaddch(w, row+3, col+4, ACS_DIAMOND);
break;
case 3:
// " * * "
// " * "
mvwaddch(w, row+2, col+2, ACS_DIAMOND);
mvwaddch(w, row+2, col+4, ACS_DIAMOND);
mvwaddch(w, row+3, col+3, ACS_DIAMOND);
break;
case 2:
// " * * "
// " "
mvwaddch(w, row+2, col+2, ACS_DIAMOND);
mvwaddch(w, row+2, col+4, ACS_DIAMOND);
break;
default:
// " * "
// " "
mvwaddch(w, row+2, col+3, ACS_DIAMOND);
}
if (colors)
{
attroff(COLOR_PAIR(color_pair));
}
}
void display_init(void)
{
initscr(); // Start curses mode
if (TRUE == has_colors())
{
colors = true;
start_color();
init_pair(CP_WHITE_ON_BLACK, COLOR_WHITE, COLOR_BLACK);
init_pair(CP_YELLOW_ON_BLACK, COLOR_YELLOW, COLOR_BLACK);
init_pair(CP_BLUE_ON_BLACK, COLOR_BLUE, COLOR_BLACK);
init_pair(CP_MAGENTA_ON_BLACK, COLOR_MAGENTA, COLOR_BLACK);
init_pair(CP_RED_ON_BLACK, COLOR_RED, COLOR_BLACK);
bkgd(COLOR_PAIR(0));
}
raw(); // Line buffering disabled
keypad(stdscr, true); // We get F1, F2 etc..
noecho(); // Don't echo() while we do getch
curs_set(0); // Make the cursor invisible
clear();
refresh();
int j = 0;
for (int i = 45; i < 70; i++)
{
display_draw_card(stdscr, 0, j++*2, i+1);
usleep(750000);
refresh();
}
}
void display_fini(void)
{
endwin(); // End curses mode
}
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