96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
#include "hl.h"
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// Terminal manipulation
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#define TERMINAL_RESET "\033[0m"
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#define TERMINAL_COLOR_FG_BLACK "\033[30m"
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#define TERMINAL_COLOR_FG_RED "\033[31m"
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#define TERMINAL_COLOR_FG_GREEN "\033[32m"
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#define TERMINAL_COLOR_FG_YELLOW "\033[33m"
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#define TERMINAL_COLOR_FG_BLUE "\033[34m"
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#define TERMINAL_COLOR_FG_MAGENTA "\033[35m"
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#define TERMINAL_COLOR_FG_CYAN "\033[36m"
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#define TERMINAL_COLOR_FG_WHITE "\033[37m"
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#define TERMINAL_COLOR_BG_BLACK "\033[40m"
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#define TERMINAL_COLOR_BG_RED "\033[41m"
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#define TERMINAL_COLOR_BG_GREEN "\033[42m"
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#define TERMINAL_COLOR_BG_YELLOW "\033[43m"
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#define TERMINAL_COLOR_BG_BLUE "\033[44m"
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#define TERMINAL_COLOR_BG_MAGENTA "\033[45m"
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#define TERMINAL_COLOR_BG_CYAN "\033[46m"
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#define TERMINAL_COLOR_BG_WHITE "\033[47m"
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#define TERMINAL_STYLE_BOLD "\033[1m"
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#define TERMINAL_STYLE_ITALICS "\033[3m"
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#define TERMINAL_STYLE_REVERSE "\033[7m"
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typedef struct {
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char * attribute;
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char * foreground_color;
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char * background_color;
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} terminal_hl_t;
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extern display_t * cterm;
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extern void cterm_render_callback(const char * const string,
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const int length,
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void * const attributes);
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extern int terminal_hl_init(void);
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display_t * cterm = &(display_t) {
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.key = "cterm",
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.callback = cterm_render_callback
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};
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void cterm_render_callback(const char * const string,
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const int length,
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void * const attributes) {
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if(!length){
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fputs(TERMINAL_STYLE_BOLD, stdout);
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putchar(*string);
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fputs(TERMINAL_RESET, stdout);
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return;
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}
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terminal_hl_t * term_hl = (terminal_hl_t*)attributes;
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if (term_hl->attribute) {
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fputs(term_hl->attribute, stdout);
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}
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if (term_hl->foreground_color) {
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fputs(term_hl->foreground_color, stdout);
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}
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for (int i = 0; i < length; i++) {
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putchar(*(string+i));
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}
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fputs(TERMINAL_RESET, stdout);
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}
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void fun(const char * const attribute,
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const char * const color,
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hl_group_t * * group){
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terminal_hl_t * t = (terminal_hl_t *)malloc(sizeof(terminal_hl_t));
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t->attribute = attribute;
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t->foreground_color = color;;
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t->background_color = NULL;
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(*group) = (hl_group_t *)malloc(sizeof(hl_group_t));
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(*group)->link = NULL;
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(*group)->attributes = (void*)t;
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}
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int terminal_hl_init(void) {
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hl_init();
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new_display_mode(cterm);
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//
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fun(TERMINAL_STYLE_BOLD, TERMINAL_COLOR_FG_CYAN, &special_hl);
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fun(TERMINAL_STYLE_BOLD, TERMINAL_COLOR_FG_YELLOW, &control_hl);
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fun(NULL, TERMINAL_COLOR_FG_YELLOW, &operator_hl);
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fun(TERMINAL_STYLE_BOLD, TERMINAL_COLOR_FG_GREEN, &keyword_hl);
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fun(TERMINAL_STYLE_BOLD, TERMINAL_COLOR_FG_BLUE, &comment_hl);
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fun(TERMINAL_STYLE_BOLD, TERMINAL_COLOR_FG_RED, &string_literal_hl);
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return 0;
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}
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