From b96af395b9af2ff9df94b3e82213171f30827c8d Mon Sep 17 00:00:00 2001 From: "Kartik K. Agaram" Date: Tue, 5 May 2015 21:17:24 -0700 Subject: 1276 - make C++ version the default I've tried to update the Readme, but there are at least a couple of issues. --- cpp/termbox/output.inl | 306 ------------------------------------------------- 1 file changed, 306 deletions(-) delete mode 100644 cpp/termbox/output.inl (limited to 'cpp/termbox/output.inl') diff --git a/cpp/termbox/output.inl b/cpp/termbox/output.inl deleted file mode 100644 index 7c66ce2d..00000000 --- a/cpp/termbox/output.inl +++ /dev/null @@ -1,306 +0,0 @@ -enum { - T_ENTER_CA, - T_EXIT_CA, - T_SHOW_CURSOR, - T_HIDE_CURSOR, - T_CLEAR_SCREEN, - T_SGR0, - T_UNDERLINE, - T_BOLD, - T_BLINK, - T_REVERSE, - T_ENTER_KEYPAD, - T_EXIT_KEYPAD, - T_ENTER_MOUSE, - T_EXIT_MOUSE, - T_FUNCS_NUM, -}; - -#define EUNSUPPORTED_TERM -1 - -// rxvt-256color -static const char *rxvt_256color_keys[] = { - "\033[11~","\033[12~","\033[13~","\033[14~","\033[15~","\033[17~","\033[18~","\033[19~","\033[20~","\033[21~","\033[23~","\033[24~","\033[2~","\033[3~","\033[7~","\033[8~","\033[5~","\033[6~","\033[A","\033[B","\033[D","\033[C", 0 -}; -static const char *rxvt_256color_funcs[] = { - "\0337\033[?47h", "\033[2J\033[?47l\0338", "\033[?25h", "\033[?25l", "\033[H\033[2J", "\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "\033=", "\033>", "\033[?1000h", "\033[?1000l", -}; - -// Eterm -static const char *eterm_keys[] = { - "\033[11~","\033[12~","\033[13~","\033[14~","\033[15~","\033[17~","\033[18~","\033[19~","\033[20~","\033[21~","\033[23~","\033[24~","\033[2~","\033[3~","\033[7~","\033[8~","\033[5~","\033[6~","\033[A","\033[B","\033[D","\033[C", 0 -}; -static const char *eterm_funcs[] = { - "\0337\033[?47h", "\033[2J\033[?47l\0338", "\033[?25h", "\033[?25l", "\033[H\033[2J", "\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "", "", "", "", -}; - -// screen -static const char *screen_keys[] = { - "\033OP","\033OQ","\033OR","\033OS","\033[15~","\033[17~","\033[18~","\033[19~","\033[20~","\033[21~","\033[23~","\033[24~","\033[2~","\033[3~","\033[1~","\033[4~","\033[5~","\033[6~","\033OA","\033OB","\033OD","\033OC", 0 -}; -static const char *screen_funcs[] = { - "\033[?1049h", "\033[?1049l", "\033[34h\033[?25h", "\033[?25l", "\033[H\033[J", "\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "\033[?1h\033=", "\033[?1l\033>", "\033[?1000h", "\033[?1000l", -}; - -// rxvt-unicode -static const char *rxvt_unicode_keys[] = { - "\033[11~","\033[12~","\033[13~","\033[14~","\033[15~","\033[17~","\033[18~","\033[19~","\033[20~","\033[21~","\033[23~","\033[24~","\033[2~","\033[3~","\033[7~","\033[8~","\033[5~","\033[6~","\033[A","\033[B","\033[D","\033[C", 0 -}; -static const char *rxvt_unicode_funcs[] = { - "\033[?1049h", "\033[r\033[?1049l", "\033[?25h", "\033[?25l", "\033[H\033[2J", "\033[m\033(B", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "\033=", "\033>", "\033[?1000h", "\033[?1000l", -}; - -// linux -static const char *linux_keys[] = { - "\033[[A","\033[[B","\033[[C","\033[[D","\033[[E","\033[17~","\033[18~","\033[19~","\033[20~","\033[21~","\033[23~","\033[24~","\033[2~","\033[3~","\033[1~","\033[4~","\033[5~","\033[6~","\033[A","\033[B","\033[D","\033[C", 0 -}; -static const char *linux_funcs[] = { - "", "", "\033[?25h\033[?0c", "\033[?25l\033[?1c", "\033[H\033[J", "\033[0;10m", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "", "", "", "", -}; - -// xterm -static const char *xterm_keys[] = { - "\033OP","\033OQ","\033OR","\033OS","\033[15~","\033[17~","\033[18~","\033[19~","\033[20~","\033[21~","\033[23~","\033[24~","\033[2~","\033[3~","\033OH","\033OF","\033[5~","\033[6~","\033OA","\033OB","\033OD","\033OC", 0 -}; -static const char *xterm_funcs[] = { - "\033[?1049h", "\033[?1049l", "\033[?12l\033[?25h", "\033[?25l", "\033[H\033[2J", "\033(B\033[m", "\033[4m", "\033[1m", "\033[5m", "\033[7m", "\033[?1h\033=", "\033[?1l\033>", "\033[?1000h", "\033[?1000l", -}; - -static struct term { - const char *name; - const char **keys; - const char **funcs; -} terms[] = { - {"rxvt-256color", rxvt_256color_keys, rxvt_256color_funcs}, - {"Eterm", eterm_keys, eterm_funcs}, - {"screen", screen_keys, screen_funcs}, - {"rxvt-unicode", rxvt_unicode_keys, rxvt_unicode_funcs}, - {"linux", linux_keys, linux_funcs}, - {"xterm", xterm_keys, xterm_funcs}, - {0, 0, 0}, -}; - -static bool init_from_terminfo = false; -static const char **keys; -static const char **funcs; - -static int try_compatible(const char *term, const char *name, - const char **tkeys, const char **tfuncs) -{ - if (strstr(term, name)) { - keys = tkeys; - funcs = tfuncs; - return 0; - } - - return EUNSUPPORTED_TERM; -} - -static int init_term_builtin(void) -{ - int i; - const char *term = getenv("TERM"); - - if (term) { - for (i = 0; terms[i].name; i++) { - if (!strcmp(terms[i].name, term)) { - keys = terms[i].keys; - funcs = terms[i].funcs; - return 0; - } - } - - /* let's do some heuristic, maybe it's a compatible terminal */ - if (try_compatible(term, "xterm", xterm_keys, xterm_funcs) == 0) - return 0; - if (try_compatible(term, "rxvt", rxvt_unicode_keys, rxvt_unicode_funcs) == 0) - return 0; - if (try_compatible(term, "linux", linux_keys, linux_funcs) == 0) - return 0; - if (try_compatible(term, "Eterm", eterm_keys, eterm_funcs) == 0) - return 0; - if (try_compatible(term, "screen", screen_keys, screen_funcs) == 0) - return 0; - /* let's assume that 'cygwin' is xterm compatible */ - if (try_compatible(term, "cygwin", xterm_keys, xterm_funcs) == 0) - return 0; - } - - return EUNSUPPORTED_TERM; -} - -//---------------------------------------------------------------------- -// terminfo -//---------------------------------------------------------------------- - -static char *read_file(const char *file) { - FILE *f = fopen(file, "rb"); - if (!f) - return 0; - - struct stat st; - if (fstat(fileno(f), &st) != 0) { - fclose(f); - return 0; - } - - char *data = malloc(st.st_size); - if (!data) { - fclose(f); - return 0; - } - - if (fread(data, 1, st.st_size, f) != (size_t)st.st_size) { - fclose(f); - free(data); - return 0; - } - - fclose(f); - return data; -} - -static char *terminfo_try_path(const char *path, const char *term) { - char tmp[4096]; - // snprintf guarantee for older compilers - assert(sizeof(tmp) > sizeof(path)+sizeof("/x/")+sizeof(term)+1); - sprintf(tmp, "%s/%c/%s", path, term[0], term); - char *data = read_file(tmp); - if (data) { - return data; - } - - // fallback to darwin specific dirs structure - // snprintf guarantee above still applies - sprintf(tmp, "%s/%x/%s", path, term[0], term); - return read_file(tmp); -} - -static char *load_terminfo(void) { - char tmp[4096]; - const char *term = getenv("TERM"); - if (!term) { - return 0; - } - - // if TERMINFO is set, no other directory should be searched - const char *terminfo = getenv("TERMINFO"); - if (terminfo) { - return terminfo_try_path(terminfo, term); - } - - // next, consider ~/.terminfo - const char *home = getenv("HOME"); - if (home) { - // snprintf guarantee for older compilers - assert(sizeof(tmp) > sizeof(home)+sizeof("/.terminfo")+1); - strncpy(tmp, home, sizeof(tmp)); - strcat(tmp, "/.terminfo"); - char *data = terminfo_try_path(tmp, term); - if (data) - return data; - } - - // next, TERMINFO_DIRS - const char *dirs = getenv("TERMINFO_DIRS"); - if (dirs) { - // snprintf guarantee for older compilers - assert(sizeof(tmp) > sizeof(dirs)); - strncpy(tmp, dirs, sizeof(tmp)); - char *dir = strtok(tmp, ":"); - while (dir) { - const char *cdir = dir; - if (strcmp(cdir, "") == 0) { - cdir = "/usr/share/terminfo"; - } - char *data = terminfo_try_path(cdir, term); - if (data) - return data; - dir = strtok(0, ":"); - } - } - - // fallback to /usr/share/terminfo - return terminfo_try_path("/usr/share/terminfo", term); -} - -#define TI_MAGIC 0432 -#define TI_HEADER_LENGTH 12 -#define TB_KEYS_NUM 22 - -static const char *terminfo_copy_string(char *data, int str, int table) { - const int16_t off = *(int16_t*)(data + str); - const char *src = data + table + off; - int len = strlen(src); - char *dst = malloc(len+1); - strcpy(dst, src); - return dst; -} - -static const int16_t ti_funcs[] = { - 28, 40, 16, 13, 5, 39, 36, 27, 26, 34, 89, 88, -}; - -static const int16_t ti_keys[] = { - 66, 68 /* apparently not a typo; 67 is F10 for whatever reason */, 69, - 70, 71, 72, 73, 74, 75, 67, 216, 217, 77, 59, 76, 164, 82, 81, 87, 61, - 79, 83, -}; - -static int init_term(void) { - int i; - char *data = load_terminfo(); - if (!data) { - init_from_terminfo = false; - return init_term_builtin(); - } - - int16_t *header = (int16_t*)data; - if ((header[1] + header[2]) % 2) { - // old quirk to align everything on word boundaries - header[2] += 1; - } - - const int str_offset = TI_HEADER_LENGTH + - header[1] + header[2] + 2 * header[3]; - const int table_offset = str_offset + 2 * header[4]; - - keys = malloc(sizeof(const char*) * (TB_KEYS_NUM+1)); - for (i = 0; i < TB_KEYS_NUM; i++) { - keys[i] = terminfo_copy_string(data, - str_offset + 2 * ti_keys[i], table_offset); - } - keys[TB_KEYS_NUM] = 0; - - funcs = malloc(sizeof(const char*) * T_FUNCS_NUM); - // the last two entries are reserved for mouse. because the table offset is - // not there, the two entries have to fill in manually - for (i = 0; i < T_FUNCS_NUM-2; i++) { - funcs[i] = terminfo_copy_string(data, - str_offset + 2 * ti_funcs[i], table_offset); - } - - funcs[T_FUNCS_NUM-2] = "\033[?1000h"; - funcs[T_FUNCS_NUM-1] = "\033[?1000l"; - - init_from_terminfo = true; - free(data); - return 0; -} - -static void shutdown_term(void) { - if (init_from_terminfo) { - int i; - for (i = 0; i < TB_KEYS_NUM; i++) { - free((void*)keys[i]); - } - // the last two entries are reserved for mouse. because the table offset - // is not there, the two entries have to fill in manually and do not - // need to be freed. - for (i = 0; i < T_FUNCS_NUM-2; i++) { - free((void*)funcs[i]); - } - free(keys); - free(funcs); - } -} -- cgit 1.4.1-2-gfad0