void draw_frame(const std::string& title, int x, int y, int w, int h)
{
for (int _y = y; _y < y + h; _y++)
{
for (int _x = x; _x < x + w; _x++)
{
if (_y == y && _x == x) putchar(_x, _y, 218);
else if (_y == y && _x == (x + w - 1)) putchar(_x, _y, 191);
else if (_y == (y + h - 1) && _x == x) putchar(_x, _y, 192);
else if (_y == (y + h - 1) && _x == (x + w - 1)) putchar(_x, _y, 217);
else if (_x == x || (_x == x + w - 1)) putchar(_x, _y, 179);
else if (_y == y || (_y == y + h - 1)) putchar(_x, _y, 196);
else putchar(_x, _y, ' ');
}
}
color_t current_fore = get_foreground_color();
color_t current_back = get_background_color();
set_foreground_color(color_black);
set_background_color(color_white);
io::printf(x + w / 2, y, CENTER, "%s", title.c_str());
set_foreground_color(current_fore);
set_background_color(current_back);
}
void set_background_color(const color_t& color)
{
color_t current_fore = get_foreground_color();
attron( color_to_curses_color(current_fore, color) );
_last_background = color;
}
void set_background_color(const color_t& color)
{
HANDLE handle = sys::get_offscreen_buffer();
// Need both fg and bg color so we don't overwrite the old settings.
WORD wColor = color_to_win32_color_bg(color);
WORD fgColor = color_to_win32_color( get_foreground_color() );
SetConsoleTextAttribute( handle, wColor | fgColor );
}
void
start_font(std::ostream& os, Font_spec font)
{
if (!supports_color(os))
return;
char const* codes[3] {
get_weight(font.weight),
get_foreground_color(font.color),
get_effects(font.effects)
};
char const** last = std::remove(codes, codes + 3, nullptr);
char const** first = codes;
os << "\033[";
while (first != last) {
os << *first;
if (first + 1 != last)
os << ';';
++first;
}
os << 'm';
}
