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Add text color options with black background.

This commit is contained in:
ars-ka0s 2023-01-18 18:57:40 -06:00
parent ab834f338b
commit 2157d2a7f9
1 changed files with 45 additions and 17 deletions
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62
src/textcolor.c
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@ -89,7 +89,13 @@
#if __WIN32__
// For Windows platform:
// -t 0 disables color
// -t 1 enables with white background (default)
// -t 2 enables with black background
#define BACKGROUND_WHITE (BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE | BACKGROUND_INTENSITY)
#define FOREGROUND_WHITE (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY)
#else /* Linux, BSD, Mac OSX */
@ -133,18 +139,28 @@
// In recent tests, background is always gray, not white like it should be.
#define MAX_T 4
// Alternative 5:
static const char *t_background_white[MAX_T+1] = { "", "\e[48;2;255;255;255m", "\e[48;2;255;255;255m", "\e[5;47m", "\e[1;47m" };
// This uses the 8-color foreground colors like alternative 2, but with a reset background color.
// For people that prefer dark backgrounds or use terminals with color theming.
static const char *t_black[MAX_T+1] = { "", "\e[38;2;0;0;0m", "\e[0;30m" "\e[48;2;255;255;255m", "\e[0;30m" "\e[5;47m", "\e[0;30m" "\e[1;47m" };
static const char *t_red[MAX_T+1] = { "", "\e[38;2;255;0;0m", "\e[1;31m" "\e[48;2;255;255;255m", "\e[1;31m" "\e[5;47m", "\e[1;31m" "\e[1;47m" };
static const char *t_green[MAX_T+1] = { "", "\e[38;2;0;255;0m", "\e[1;32m" "\e[48;2;255;255;255m", "\e[1;32m" "\e[5;47m", "\e[1;32m" "\e[1;47m" };
static const char *t_dark_green[MAX_T+1]= { "", "\e[38;2;0;192;0m", "\e[0;32m" "\e[48;2;255;255;255m", "\e[0;32m" "\e[5;47m", "\e[0;32m" "\e[1;47m" };
static const char *t_yellow[MAX_T+1] = { "", "\e[38;2;255;255;0m", "\e[1;33m" "\e[48;2;255;255;255m", "\e[1;33m" "\e[5;47m", "\e[1;33m" "\e[1;47m" };
static const char *t_blue[MAX_T+1] = { "", "\e[38;2;0;0;255m", "\e[1;34m" "\e[48;2;255;255;255m", "\e[1;34m" "\e[5;47m", "\e[1;34m" "\e[1;47m" };
static const char *t_magenta[MAX_T+1] = { "", "\e[38;2;255;0;255m", "\e[1;35m" "\e[48;2;255;255;255m", "\e[1;35m" "\e[5;47m", "\e[1;35m" "\e[1;47m" };
static const char *t_cyan[MAX_T+1] = { "", "\e[38;2;0;255;255m", "\e[0;36m" "\e[48;2;255;255;255m", "\e[0;36m" "\e[5;47m", "\e[0;36m" "\e[1;47m" };
// Alternative 6:
// This uses the RGB color setting like alternative 1, but with a black background.
#define MAX_T 6
static const char *t_background_white[MAX_T+1] = { "", "\e[48;2;255;255;255m", "\e[48;2;255;255;255m", "\e[5;47m", "\e[1;47m", "\e[0;49m" , "\e[48;2;0;0;0m" };
static const char *t_black[MAX_T+1] = { "", "\e[38;2;0;0;0m", "\e[0;30m" "\e[48;2;255;255;255m", "\e[0;30m" "\e[5;47m", "\e[0;30m" "\e[1;47m", "\e[0;49m" "\e[0;39m", "\e[38;2;255;255;255m" };
static const char *t_red[MAX_T+1] = { "", "\e[38;2;255;0;0m", "\e[1;31m" "\e[48;2;255;255;255m", "\e[1;31m" "\e[5;47m", "\e[1;31m" "\e[1;47m", "\e[0;49m" "\e[1;31m", "\e[38;2;255;0;0m"};
static const char *t_green[MAX_T+1] = { "", "\e[38;2;0;255;0m", "\e[1;32m" "\e[48;2;255;255;255m", "\e[1;32m" "\e[5;47m", "\e[1;32m" "\e[1;47m", "\e[0;49m" "\e[1;32m", "\e[38;2;0;255;0m"};
static const char *t_dark_green[MAX_T+1]= { "", "\e[38;2;0;192;0m", "\e[0;32m" "\e[48;2;255;255;255m", "\e[0;32m" "\e[5;47m", "\e[0;32m" "\e[1;47m", "\e[0;49m" "\e[0;32m", "\e[38;2;0;192;0m"};
static const char *t_yellow[MAX_T+1] = { "", "\e[38;2;255;255;0m", "\e[1;33m" "\e[48;2;255;255;255m", "\e[1;33m" "\e[5;47m", "\e[1;33m" "\e[1;47m", "\e[0;49m" "\e[1;33m", "\e[38;2;255;255;0m"};
static const char *t_blue[MAX_T+1] = { "", "\e[38;2;0;0;255m", "\e[1;34m" "\e[48;2;255;255;255m", "\e[1;34m" "\e[5;47m", "\e[1;34m" "\e[1;47m", "\e[0;49m" "\e[1;34m", "\e[38;2;0;0;255m"};
static const char *t_magenta[MAX_T+1] = { "", "\e[38;2;255;0;255m", "\e[1;35m" "\e[48;2;255;255;255m", "\e[1;35m" "\e[5;47m", "\e[1;35m" "\e[1;47m", "\e[0;49m" "\e[1;35m", "\e[38;2;255;0;255m"};
static const char *t_cyan[MAX_T+1] = { "", "\e[38;2;0;255;255m", "\e[0;36m" "\e[48;2;255;255;255m", "\e[0;36m" "\e[5;47m", "\e[0;36m" "\e[1;47m", "\e[0;49m" "\e[0;36m", "\e[38;2;0;255;255m"};
/* Clear from cursor to end of screen. */
@ -179,6 +195,7 @@ void text_color_init (int enable_color)
#if __WIN32__
g_enable_color = enable_color;
if (g_enable_color != 0) {
@ -189,6 +206,10 @@ void text_color_init (int enable_color)
COORD coord;
DWORD nwritten;
if (g_enable_color > 1) {
attr = 0;
}
h = GetStdHandle(STD_OUTPUT_HANDLE);
if (h != NULL && h != INVALID_HANDLE_VALUE) {
@ -210,7 +231,7 @@ void text_color_init (int enable_color)
for (t = 0; t <= MAX_T; t++) {
text_color_init (t);
printf ("-t %d", t);
if (t) printf (" [white background] ");
if (t < 5) printf (" [white background] ");
printf ("\n");
printf ("%sBlack ", t_black[t]);
printf ("%sRed ", t_red[t]);
@ -254,34 +275,41 @@ void text_color_set ( enum dw_color_e c )
return;
}
WORD info_fg = 0;
WORD background = BACKGROUND_WHITE;
if (g_enable_color > 1) {
info_fg = FOREGROUND_WHITE;
background = 0;
}
switch (c) {
default:
case DW_COLOR_INFO:
attr = BACKGROUND_WHITE;
attr = info_fg | background;
break;
case DW_COLOR_ERROR:
attr = FOREGROUND_RED | FOREGROUND_INTENSITY | BACKGROUND_WHITE;
attr = FOREGROUND_RED | FOREGROUND_INTENSITY | background;
break;
case DW_COLOR_REC:
// Release 1.6. Dark green, same as for debug.
// Bright green is too hard to see with white background,
// attr = FOREGROUND_GREEN | FOREGROUND_INTENSITY | BACKGROUND_WHITE;
attr = FOREGROUND_GREEN | BACKGROUND_WHITE;
attr = FOREGROUND_GREEN | background;
break;
case DW_COLOR_DECODED:
attr = FOREGROUND_BLUE | FOREGROUND_INTENSITY | BACKGROUND_WHITE;
attr = FOREGROUND_BLUE | FOREGROUND_INTENSITY | background;
break;
case DW_COLOR_XMIT:
attr = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY | BACKGROUND_WHITE;
attr = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY | background;
break;
case DW_COLOR_DEBUG:
attr = FOREGROUND_GREEN | BACKGROUND_WHITE;
attr = FOREGROUND_GREEN | background;
break;
}