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term: implement platform-independent console text colour/formatting

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max 🍓
2024-11-14 22:01:40 +00:00
parent b260159fae
commit 9ac204e84e
5 changed files with 347 additions and 25 deletions
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234
term/print.c
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@@ -1,38 +1,238 @@
#include "print.h"
#include <blue/term.h>
#include <blue/core/hash.h>
#include <ctype.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#define F_BLACK "\033[30m"
#define F_RED "\033[91m"
#define F_YEL "\033[93m"
#define F_CYN "\033[96m"
#define F_BLACK "[black]"
#define F_RED "[red]"
#define F_YEL "[yellow]"
#define F_CYN "[cyan]"
#define F_BLACK_BOLD "\033[1;30m"
#define F_RED_BOLD "\033[1;91m"
#define F_YEL_BOLD "\033[1;93m"
#define F_CYN_BOLD "\033[1;96m"
#define F_BLACK_BOLD "[bold,black]"
#define F_RED_BOLD "[bold,red]"
#define F_YEL_BOLD "[bold,yellow]"
#define F_CYN_BOLD "[bold,cyan]"
#define F_BLACK_BG "\033[40m"
#define F_RED_BG "\033[101m"
#define F_YEL_BG "\033[103m"
#define F_CYN_BG "\033[106m"
#define F_BLACK_BG "[bg_black]"
#define F_RED_BG "[bg_reg]"
#define F_YEL_BG "[bg_yellow]"
#define F_CYN_BG "[bg_cyan]"
#define F_RESET "\033[0m"
#define F_RESET "[reset]"
typedef b_status (*print_function)(FILE *fp, const char *s);
#define MOD_HASH_BLACK 0x4b5dd0abbc6fc1e4
#define MOD_HASH_RED 0x89e9be1960f4c21c
#define MOD_HASH_GREEN 0x0f40f029637fecbc
#define MOD_HASH_YELLOW 0x8346a574925e75a9
#define MOD_HASH_BLUE 0xc5ccd29bc2dda64d
#define MOD_HASH_MAGENTA 0x6c90e772edbc8708
#define MOD_HASH_CYAN 0x70ae2e90c1bce27a
#define MOD_HASH_WHITE 0xced973885856e206
#define MOD_HASH_BG_BLACK 0xd87a8f2d9d394432
#define MOD_HASH_BG_RED 0x145b1e4366c7d7aa
#define MOD_HASH_BG_GREEN 0xa00b8541d3b1e55a
#define MOD_HASH_BG_YELLOW 0x98b030fd86e3b3cf
#define MOD_HASH_BG_BLUE 0xa15529109506b5df
#define MOD_HASH_BG_MAGENTA 0x86dbda99bcc86222
#define MOD_HASH_BG_CYAN 0xf16a3104cf61a098
#define MOD_HASH_BG_WHITE 0x3408c46ab5836674
#define MOD_HASH_BOLD 0xcd32ea9bc6b26ff6
#define MOD_HASH_BRIGHT 0xb5cca637f5a2b385
#define MOD_HASH_ULINE 0x141fe741e9f8c22a
#define MOD_HASH_ITALIC 0x69d5e5f057d8992d
#define MOD_HASH_INVERT 0xab4ab85ddd6232e1
#define MOD_HASH_RESET 0x0f136ff2c086b760
#define COMPARE_MOD_NAME(ss, sd, hs, hd) ((hs) == (hd) && !strcmp(ss, sd))
b_status b_term_get_dimensions(FILE *fp, unsigned int *w, unsigned int *h)
{
return z__b_stream_dimensions(fp, w, h) == 0 ? B_SUCCESS
: B_ERR_NOT_SUPPORTED;
}
static void apply_modifier(FILE *fp, const char *modifier, unsigned int *mod_flagp)
{
uint64_t mod_hash = b_hash_string(modifier);
unsigned int mod_flags = *mod_flagp;
if (COMPARE_MOD_NAME(modifier, "black", mod_hash, MOD_HASH_BLACK)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BLACK;
}
if (COMPARE_MOD_NAME(modifier, "red", mod_hash, MOD_HASH_RED)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_RED;
}
if (COMPARE_MOD_NAME(modifier, "green", mod_hash, MOD_HASH_GREEN)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_GREEN;
}
if (COMPARE_MOD_NAME(modifier, "yellow", mod_hash, MOD_HASH_YELLOW)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_RED | Z__B_STREAM_MOD_GREEN;
}
if (COMPARE_MOD_NAME(modifier, "blue", mod_hash, MOD_HASH_BLUE)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "magenta", mod_hash, MOD_HASH_MAGENTA)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_RED | Z__B_STREAM_MOD_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "cyan", mod_hash, MOD_HASH_CYAN)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_GREEN | Z__B_STREAM_MOD_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "white", mod_hash, MOD_HASH_WHITE)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_FG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_RED | Z__B_STREAM_MOD_GREEN | Z__B_STREAM_MOD_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "bg_black", mod_hash, MOD_HASH_BG_BLACK)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_BLACK;
}
if (COMPARE_MOD_NAME(modifier, "bg_red", mod_hash, MOD_HASH_BG_RED)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_RED;
}
if (COMPARE_MOD_NAME(modifier, "bg_green", mod_hash, MOD_HASH_BG_GREEN)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_GREEN;
}
if (COMPARE_MOD_NAME(modifier, "bg_yellow", mod_hash, MOD_HASH_BG_YELLOW)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_RED | Z__B_STREAM_MOD_BG_GREEN;
}
if (COMPARE_MOD_NAME(modifier, "bg_blue", mod_hash, MOD_HASH_BG_BLUE)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "bg_magenta", mod_hash, MOD_HASH_BG_MAGENTA)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_RED | Z__B_STREAM_MOD_BG_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "bg_cyan", mod_hash, MOD_HASH_BG_CYAN)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_GREEN | Z__B_STREAM_MOD_BG_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "bg_white", mod_hash, MOD_HASH_BG_WHITE)) {
mod_flags = Z__B_STREAM_MOD_CLEAR_BG_COLOUR(mod_flags);
mod_flags |= Z__B_STREAM_MOD_BG_RED | Z__B_STREAM_MOD_BG_GREEN | Z__B_STREAM_MOD_BG_BLUE;
}
if (COMPARE_MOD_NAME(modifier, "bold", mod_hash, MOD_HASH_BOLD)) {
mod_flags |= Z__B_STREAM_MOD_BOLD;
}
if (COMPARE_MOD_NAME(modifier, "bright", mod_hash, MOD_HASH_BRIGHT)) {
mod_flags |= Z__B_STREAM_MOD_BRIGHT;
}
if (COMPARE_MOD_NAME(modifier, "uline", mod_hash, MOD_HASH_ULINE)) {
mod_flags |= Z__B_STREAM_MOD_ULINE;
}
if (COMPARE_MOD_NAME(modifier, "italic", mod_hash, MOD_HASH_ITALIC)) {
mod_flags |= Z__B_STREAM_MOD_ITALIC;
}
if (COMPARE_MOD_NAME(modifier, "invert", mod_hash, MOD_HASH_INVERT)) {
mod_flags |= Z__B_STREAM_MOD_INVERT;
}
if (COMPARE_MOD_NAME(modifier, "reset", mod_hash, MOD_HASH_RESET)) {
mod_flags = Z__B_STREAM_MOD_RESET;
}
*mod_flagp = mod_flags;
}
static int print(FILE *fp, const char *str)
{
return fputs(str, fp);
int len = 0;
char ctrl_buf[128];
unsigned int ctrl_len = 0;
for (size_t i = 0; str[i]; ) {
char c = str[i++];
if (c != '[') {
fputc(c, fp);
len++;
continue;
}
c = str[i++];
if (c == '[') {
fputc(c, fp);
len++;
continue;
}
ctrl_buf[ctrl_len++] = c;
unsigned int mod_flags = 0;
while (true) {
c = str[i++];
if (isspace(c)) {
continue;
}
if (c == '\0') {
break;
}
if (c == ']') {
ctrl_buf[ctrl_len] = '\0';
apply_modifier(fp, ctrl_buf, &mod_flags);
ctrl_len = 0;
ctrl_buf[0] = '\0';
break;
}
if (c == ',') {
ctrl_buf[ctrl_len] = '\0';
apply_modifier(fp, ctrl_buf, &mod_flags);
ctrl_len = 0;
ctrl_buf[0] = '\0';
continue;
}
if (ctrl_len < sizeof ctrl_buf - 1) {
ctrl_buf[ctrl_len++] = c;
}
}
z__b_stream_set_modifier(fp, mod_flags);
}
return len;
}
static int print_no_ansi(FILE *fp, const char *str)
@@ -61,7 +261,7 @@ static b_status print_normal(FILE *fp, const char *s)
static b_status print_i(FILE *fp, const char *s)
{
b_paragraph_format format = {};
b_paragraph_format format = {0};
format.p_left_margin = 5;
format.p_right_margin = 5;
format.p_flags = B_PARAGRAPH_DONT_INDENT_FIRST_LINE
@@ -76,7 +276,7 @@ static b_status print_i(FILE *fp, const char *s)
static b_status print_warn(FILE *fp, const char *s)
{
b_paragraph_format format = {};
b_paragraph_format format = {0};
format.p_left_margin = 5;
format.p_right_margin = 5;
format.p_flags = B_PARAGRAPH_DONT_INDENT_FIRST_LINE
@@ -91,7 +291,7 @@ static b_status print_warn(FILE *fp, const char *s)
static b_status print_err(FILE *fp, const char *s)
{
b_paragraph_format format = {};
b_paragraph_format format = {0};
format.p_left_margin = 5;
format.p_right_margin = 5;
format.p_flags = B_PARAGRAPH_DONT_INDENT_FIRST_LINE