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color.cpp
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color.cpp
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#include "color.h"
#if (defined _WIN32 || defined WINDOWS)
#include "catacurse.h"
#else
#include <curses.h>
#endif
void init_colors()
{
start_color();
init_pair( 1, COLOR_BLACK, COLOR_BLACK );
init_pair( 2, COLOR_WHITE, COLOR_BLACK );
init_pair( 3, COLOR_RED, COLOR_BLACK );
init_pair( 4, COLOR_GREEN, COLOR_BLACK );
init_pair( 5, COLOR_BLUE, COLOR_BLACK );
init_pair( 6, COLOR_CYAN, COLOR_BLACK );
init_pair( 7, COLOR_MAGENTA, COLOR_BLACK );
init_pair( 8, COLOR_YELLOW, COLOR_BLACK );
init_pair( 9, COLOR_BLACK, COLOR_WHITE );
init_pair(10, COLOR_WHITE, COLOR_WHITE );
init_pair(11, COLOR_RED, COLOR_WHITE );
init_pair(12, COLOR_GREEN, COLOR_WHITE );
init_pair(13, COLOR_BLUE, COLOR_WHITE );
init_pair(14, COLOR_CYAN, COLOR_WHITE );
init_pair(15, COLOR_MAGENTA, COLOR_WHITE );
init_pair(16, COLOR_YELLOW, COLOR_WHITE );
init_pair(17, COLOR_BLACK, COLOR_RED );
init_pair(18, COLOR_WHITE, COLOR_RED );
init_pair(19, COLOR_RED, COLOR_RED );
init_pair(20, COLOR_GREEN, COLOR_RED );
init_pair(21, COLOR_BLUE, COLOR_RED );
init_pair(22, COLOR_CYAN, COLOR_RED );
init_pair(23, COLOR_MAGENTA, COLOR_RED );
init_pair(24, COLOR_YELLOW, COLOR_RED );
init_pair(25, COLOR_BLACK, COLOR_GREEN );
init_pair(26, COLOR_WHITE, COLOR_GREEN );
init_pair(27, COLOR_RED, COLOR_GREEN );
init_pair(28, COLOR_GREEN, COLOR_GREEN );
init_pair(29, COLOR_BLUE, COLOR_GREEN );
init_pair(30, COLOR_CYAN, COLOR_GREEN );
init_pair(31, COLOR_MAGENTA, COLOR_GREEN );
init_pair(32, COLOR_YELLOW, COLOR_GREEN );
init_pair(33, COLOR_BLACK, COLOR_BLUE );
init_pair(34, COLOR_WHITE, COLOR_BLUE );
init_pair(35, COLOR_RED, COLOR_BLUE );
init_pair(36, COLOR_GREEN, COLOR_BLUE );
init_pair(37, COLOR_BLUE, COLOR_BLUE );
init_pair(38, COLOR_CYAN, COLOR_BLUE );
init_pair(39, COLOR_MAGENTA, COLOR_BLUE );
init_pair(40, COLOR_YELLOW, COLOR_BLUE );
init_pair(41, COLOR_BLACK, COLOR_CYAN );
init_pair(42, COLOR_WHITE, COLOR_CYAN );
init_pair(43, COLOR_RED, COLOR_CYAN );
init_pair(44, COLOR_GREEN, COLOR_CYAN );
init_pair(45, COLOR_BLUE, COLOR_CYAN );
init_pair(46, COLOR_CYAN, COLOR_CYAN );
init_pair(47, COLOR_MAGENTA, COLOR_CYAN );
init_pair(48, COLOR_YELLOW, COLOR_CYAN );
init_pair(49, COLOR_BLACK, COLOR_MAGENTA);
init_pair(50, COLOR_WHITE, COLOR_MAGENTA);
init_pair(51, COLOR_RED, COLOR_MAGENTA);
init_pair(52, COLOR_GREEN, COLOR_MAGENTA);
init_pair(53, COLOR_BLUE, COLOR_MAGENTA);
init_pair(54, COLOR_CYAN, COLOR_MAGENTA);
init_pair(55, COLOR_MAGENTA, COLOR_MAGENTA);
init_pair(56, COLOR_YELLOW, COLOR_MAGENTA);
init_pair(57, COLOR_BLACK, COLOR_YELLOW );
init_pair(58, COLOR_WHITE, COLOR_YELLOW );
init_pair(59, COLOR_RED, COLOR_YELLOW );
init_pair(60, COLOR_GREEN, COLOR_YELLOW );
init_pair(61, COLOR_BLUE, COLOR_YELLOW );
init_pair(62, COLOR_CYAN, COLOR_YELLOW );
init_pair(63, COLOR_MAGENTA, COLOR_YELLOW );
init_pair(64, COLOR_YELLOW, COLOR_YELLOW );
}
long get_color_pair(nc_color fg, nc_color bg)
{
if (fg == c_null)
fg = c_ltgray;
if (bg == c_null)
bg = c_black;
int pairnum = int(fg) % 8 + 1 + 8 * ( int(bg) % 8 );
long ret = COLOR_PAIR(pairnum);
if (fg >= c_dkgray)
ret |= A_BOLD;
if (bg >= c_dkgray)
ret |= A_BLINK;
return ret;
}
void extract_colors(long color, long attributes, nc_color &fg, nc_color &bg)
{
// Run through all COLOR_PAIRs -- is there a better way to do this?
bool found = false;
for (int i = 1; i <= 64 && !found; i++) {
if (color == COLOR_PAIR(i)) {
fg = nc_color((i - 1) % 8);
bg = nc_color((i - 1) / 8);
found = true;
}
}
if (!found) {
fg = c_black;
bg = c_black;
}
if (attributes & A_BOLD)
fg = nc_color(int(fg) + 8);
if (attributes & A_BLINK)
bg = nc_color(int(bg) + 8);
}
nc_color color_string(std::string id)
{
if (id == "black")
return c_black;
if (id == "grey" || id == "gray" || id == "ltgray")
return c_ltgray;
if (id == "red")
return c_red;
if (id == "green")
return c_green;
if (id == "blue")
return c_blue;
if (id == "cyan")
return c_cyan;
if (id == "magenta")
return c_magenta;
if (id == "brown")
return c_brown;
if (id == "dkgray")
return c_dkgray;
if (id == "white")
return c_white;
if (id == "ltred")
return c_ltred;
if (id == "ltgreen")
return c_ltgreen;
if (id == "ltblue")
return c_ltblue;
if (id == "ltcyan")
return c_ltcyan;
if (id == "pink")
return c_pink;
if (id == "yellow")
return c_yellow;
return c_null;
}
std::string color_name(nc_color color)
{
switch (color) {
case c_black: return "Black";
case c_ltgray: return "Light Gray";
case c_red: return "Red";
case c_green: return "Green";
case c_blue: return "Blue";
case c_cyan: return "Cyan";
case c_magenta: return "Magenta";
case c_brown: return "Brown";
case c_dkgray: return "Dark Gray";
case c_white: return "White";
case c_ltred: return "Light Red";
case c_ltgreen: return "Light Green";
case c_ltblue: return "Light Blue";
case c_ltcyan: return "Light Cyan";
case c_pink: return "Pink";
case c_yellow: return "Yellow";
case c_null: return "Unchanged";
default: return "???";
}
return "???";
}
std::string color_tag(nc_color color)
{
switch (color) {
case c_black: return "black";
case c_ltgray: return "ltgray";
case c_red: return "red";
case c_green: return "green";
case c_blue: return "blue";
case c_cyan: return "cyan";
case c_magenta: return "magenta";
case c_brown: return "brown";
case c_dkgray: return "dkgray";
case c_white: return "white";
case c_ltred: return "ltred";
case c_ltgreen: return "ltgreen";
case c_ltblue: return "ltblue";
case c_ltcyan: return "ltcyan";
case c_pink: return "pink";
case c_yellow: return "yellow";
case c_null: return "/";
default: return "/";
}
return "/";
}
nc_color hilight(nc_color orig)
{
if (orig < c_dkgray)
return nc_color(int(orig) + 8);
else
return nc_color(int(orig) - 8);
}
nc_color opposite(nc_color orig)
{
switch (orig) {
case c_black: return c_white;
case c_ltgray: return c_dkgray;
case c_red: return c_ltcyan;
case c_green: return c_pink;
case c_blue: return c_yellow;
case c_cyan: return c_ltred;
case c_magenta: return c_ltgreen;
case c_brown: return c_ltblue;
case c_dkgray: return c_ltgray;
case c_white: return c_dkgray; // Don't want to use black
case c_ltred: return c_cyan;
case c_ltgreen: return c_magenta;
case c_ltblue: return c_brown;
case c_ltcyan: return c_red;
case c_pink: return c_green;
case c_yellow: return c_blue;
case c_null:
default: return c_null;
}
return c_null;
}
nc_color contract(nc_color orig)
{
switch (orig) {
case c_black: return c_white;
case c_ltgray: return c_red;
case c_red: return c_ltblue;
case c_green: return c_ltred;
case c_blue: return c_green;
case c_cyan: return c_yellow;
case c_magenta: return c_ltcyan;
case c_brown: return c_ltblue;
case c_dkgray: return c_red;
case c_white: return c_blue;
case c_ltred: return c_blue;
case c_ltgreen: return c_brown;
case c_ltblue: return c_brown;
case c_ltcyan: return c_magenta;
case c_pink: return c_blue;
case c_yellow: return c_blue;
case c_null:
default: return c_null;
}
return c_null;
}
bool is_bright(nc_color col)
{
return (col == c_dkgray || col == c_white || col == c_ltred ||
col == c_ltgreen || col == c_ltblue || col == c_ltcyan ||
col == c_pink || col == c_yellow);
}
nc_color non_bright(nc_color col)
{
switch (col) {
case c_dkgray: return c_ltgray; // Don't want to use black
case c_white: return c_ltgray;
case c_ltred: return c_red;
case c_ltgreen: return c_green;
case c_ltblue: return c_blue;
case c_ltcyan: return c_cyan;
case c_pink: return c_magenta;
case c_yellow: return c_brown;
default: return col;
}
return c_null;
}